From a3b706a62157c8ccda132cfa71759cfdff3e3bfa Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Mon, 21 Oct 2024 08:58:40 +0200 Subject: [PATCH 01/26] fix dataset --- src/StandardForm.wl | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/StandardForm.wl b/src/StandardForm.wl index 07897dd..4e7be88 100644 --- a/src/StandardForm.wl +++ b/src/StandardForm.wl @@ -4,8 +4,7 @@ RowBoxFlatten[x_List, y___] := StringJoin @@ (ToString[#] & /@ x) Begin["Notebook`Editor`StandardForm`"] -System`DatasetWrapper; -System`VideoWrapper; + System`ByteArrayWrapper; System`TreeWrapper; @@ -13,7 +12,6 @@ System`TreeWrapper; (* FIXME *) ExpressionReplacements = { b_ByteArray :> ByteArrayWrapper[b], - d_Dataset :> DatasetWrapper[d], t_Tree :> TreeWrapper[t], TreeForm[expr_] :> (ExpressionTree[Unevaluated[expr] ] /. t_Tree :> TreeWrapper[t]) } // Quiet From 27930153fdea1994154070b7728ab047aa349d85 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Wed, 23 Oct 2024 19:18:14 +0200 Subject: [PATCH 02/26] fix diffs --- src/AutocompleteDefaults.wl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/AutocompleteDefaults.wl b/src/AutocompleteDefaults.wl index e5814a3..a58b0cd 100644 --- a/src/AutocompleteDefaults.wl +++ b/src/AutocompleteDefaults.wl @@ -1,4 +1,4 @@ -{<|"label"->"Drop", "type"->"keyword", "info"->"Drop[list, n] gives list with its first n elements dropped."|>, <|"label"->"NotebookDirectory", "type"->"keyword", "info"->"NotebookDirectory[] returns a path to a directory of the current notebook"|>, <|"label"->"EvaluationCell", "type"->"keyword", "info"->"EvaluationCell[] returns a reference to the current input cell"|>, <|"label"->"SystemOpen", "type"->"keyword", "info"->"SystemOpen[path_String | _File | _URL] opens a path using system call"|>, <|"label" -> "Annotation", "type" -> "keyword", +{<|"label"->"Differences", "type"->"keyword", "info"->"Differences[list] gives the successive differences, Differences[list, n], Differences[list, n, s]"|>, <|"label"->"Drop", "type"->"keyword", "info"->"Drop[list, n] gives list with its first n elements dropped."|>, <|"label"->"NotebookDirectory", "type"->"keyword", "info"->"NotebookDirectory[] returns a path to a directory of the current notebook"|>, <|"label"->"EvaluationCell", "type"->"keyword", "info"->"EvaluationCell[] returns a reference to the current input cell"|>, <|"label"->"SystemOpen", "type"->"keyword", "info"->"SystemOpen[path_String | _File | _URL] opens a path using system call"|>, <|"label" -> "Annotation", "type" -> "keyword", "info" -> "Annotation[expr, data] annotates arbitary expression with data (invisible on output). Annotation[edge_, key_->value_] annotates edge of a graph"|>, <|"label" -> "Integrate", "type" -> "keyword", "info" -> "Integrate[f[x], x] gives the indefinite integral. Integrate[f[x], {x, min, max}] gives the definite integral..."|>, <|"label" -> "TableForm", "type" -> "keyword", "info" -> "TableForm[expr_List] formats list of lists as table"|>, <|"label" -> "Item", "type" -> "keyword", "info" -> "Use it inside Grid, TableForm to color or stylize font of expression. 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s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let St;try{St=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function yt(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(St)return St.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return yt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return 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new(t.customView||qe)(t,e,i)}split(t){let e=qe.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.dom.contentEditable="false")}getSide(){return this.side}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof qe&&this.widget.compare(i.widget))||t>0&&s<=0||e0)?ve.before(this.dom):ve.after(this.dom,t==this.length)}domBoundsAround(){return null}coordsAt(t,e){let i=this.dom.getClientRects(),n=null;if(!i.length)return ce;for(let e=t>0?i.length-1:0;n=i[e],!(t>0?0==e:e==i.length-1||n.top0?-1:1);return this.length?n:ue(n,this.side>0)}get isEditable(){return!1}get isWidget(){return!0}get isHidden(){return this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Le extends qe{domAtPos(t){let{topView:e,text:i}=this.widget;return 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i=t.parent,n=i?i.children.indexOf(t):-1;for(;i&&n>=0;)if(e<0?n>0:n0?-1:1);return i&&i.tope.top?{left:e.left,right:e.right,top:i.top,bottom:i.bottom}:e}get overrideDOMText(){return t.empty}get isHidden(){return!0}}function Ge(t,e){let i=t.dom,{children:n}=t,s=0;for(let t=0;st&&e0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=s;t0&&e instanceof Ue&&s.length&&(n=s[s.length-1])instanceof Ue&&n.mark.eq(e.mark)?Fe(n,e.children[0],i-1):(s.push(e),e.setParent(t)),t.length+=e.length}function He(t,e,i){let n=null,s=-1,r=null,o=-1;!function t(e,a){for(let l=0,h=0;l=a&&(c.children.length?t(c,a-h):(!r||r instanceof Ne&&i>0)&&(u>a||h==u&&c.getSide()>0)?(r=c,o=a-h):(h0?3e8:-4e8:e>0?1e8:-1e8,new oi(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:s,end:r}=ai(t,n);e=(s?n?-3e8:-1:5e8)-1,i=1+(r?n?2e8:1:-6e8)}return new oi(t,e,i,n,t.widget||null,!0)}static line(t){return new ri(t)}static set(t,e=!1){return _t.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ni.none=_t.empty;class si extends ni{constructor(t){let{start:e,end:i}=ai(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){return this==t||t instanceof si&&this.tagName==t.tagName&&this.class==t.class&&Ke(this.attrs,t.attrs)}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}si.prototype.point=!1;class ri extends ni{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ri&&this.spec.class==t.spec.class&&Ke(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ri.prototype.mapMode=y.TrackBefore,ri.prototype.point=!0;class oi extends ni{constructor(t,e,i,n,s,r){super(e,i,s,t),this.block=n,this.isReplace=r,this.mapMode=n?e<=0?y.TrackBefore:y.TrackAfter:y.TrackDel}get type(){return this.startSide=5}eq(t){return t instanceof oi&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ai(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function li(t,e,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}oi.prototype.point=!0;class hi extends ye{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,s,r){if(i){if(!(i instanceof hi))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),$e(this,t,e,i?i.children:[],s,r),!0}split(t){let e=new hi;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i:i,off:n}=this.childPos(t);n&&(e.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let t=i;t0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){Ke(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Fe(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=Je(e,this.attrs||{})),i&&(this.attrs=Je({class:i},this.attrs||{}))}domAtPos(t){return Ge(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.dirty|=6)}sync(t,e){var i;this.dom?4&this.dirty&&(we(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(ti(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&ye.get(n)instanceof Ue;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=ye.get(n))||void 0===i?void 0:i.isEditable)||De.ios&&this.children.some((t=>t instanceof We))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof We)||/[^ -~]/.test(i.text))return null;let n=re(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=He(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof hi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ci extends ye{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ci&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(di(new We(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof oi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof oi)if(i.block){let{type:t}=i;t!=ii.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ci(i.widget||new fi("div"),o,t))}else{let r=qe.create(i.widget||new fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),Si=E.define({combine:t=>t.some((t=>t))}),yi=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=ye.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends ye{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=ye.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class Sn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const yn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=ye.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=yn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(yi)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),Ss=It.newName(),ys=It.newName(),xs=It.newName(),ks={"&light":"."+ys,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+Ss,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=ye.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new Sn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return Ss+" "+(this.state.facet(vs)?xs:ys)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Si)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+Ss,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&ye.get(i)||ye.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=Si,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 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Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,yi.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right 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vr(t={}){return[wr.of(t),Sr||(Sr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new yr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let Sr=null;class yr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder 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e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let 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e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels 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this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=y.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of 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o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(t=0){return new _o(this,t)}get tree(){return this._tree}toTree(){return this._tree}resolve(t,e=0){return xo(this,t,e,!1)}resolveInner(t,e=0){return xo(this,t,e,!0)}enterUnfinishedNodesBefore(t){return yo(this,t)}getChild(t,e=null,i=null){let n=Qo(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return Qo(this,t,e,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(t){return $o(this,t)}}function Qo(t,e,i,n){let s=t.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function $o(t,e,i=e.length-1){for(let n=t.parent;i>=0;n=n.parent){if(!n)return!1;if(!n.type.isAnonymous){if(e[i]&&e[i]!=n.name)return!1;i--}}return!0}class Po{constructor(t,e,i,n){this.parent=t,this.buffer=e,this.index=i,this.start=n}}class Co{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(t,e,i){this.context=t,this._parent=e,this.index=i,this.type=t.buffer.set.types[t.buffer.buffer[i]]}child(t,e,i){let{buffer:n}=this.context,s=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.context.start,i);return s<0?null:new Co(this.context,this,s)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(t){return this.child(1,t,2)}childBefore(t){return this.child(-1,t,-2)}enter(t,e,i=0){if(i&mo.ExcludeBuffers)return null;let{buffer:n}=this.context,s=n.findChild(this.index+4,n.buffer[this.index+3],e>0?1:-1,t-this.context.start,e);return 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this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(t,e,i){if(!this.buffer)return this.yield(this._tree.nextChild(t<0?this._tree._tree.children.length-1:0,t,e,i,this.mode));let{buffer:n}=this.buffer,s=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.buffer.start,i);return!(s<0)&&(this.stack.push(this.index),this.yieldBuf(s))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(t){return this.enterChild(1,t,2)}childBefore(t){return this.enterChild(-1,t,-2)}enter(t,e,i=this.mode){return this.buffer?!(i&mo.ExcludeBuffers)&&this.enterChild(1,t,e):this.yield(this._tree.enter(t,e,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&mo.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let t=this.mode&mo.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(t)}sibling(t){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+t,t,0,4,this.mode));let{buffer:e}=this.buffer,i=this.stack.length-1;if(t<0){let t=i<0?0:this.stack[i]+4;if(this.index!=t)return this.yieldBuf(e.findChild(t,this.index,-1,0,4))}else{let t=e.buffer[this.index+3];if(t<(i<0?e.buffer.length:e.buffer[this.stack[i]+3]))return this.yieldBuf(t)}return i<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+t,t,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(t){let e,i,{buffer:n}=this;if(n){if(t>0){if(this.index-1)for(let n=e+t,s=t<0?-1:i._tree.children.length;n!=s;n+=t){let t=i._tree.children[n];if(this.mode&mo.IncludeAnonymous||t instanceof vo||!t.type.isAnonymous||Xo(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let r=t;r;r=r._parent)if(r.index==n){if(n==this.index)return r;e=r,i=s+1;break t}n=this.stack[--s]}for(let t=i;t=0;s--){if(s<0)return $o(this.node,t,n);let r=i[e.buffer[this.stack[s]]];if(!r.isAnonymous){if(t[n]&&t[n]!=r.name)return!1;n--}}return!0}}function Xo(t){return t.children.some((t=>t instanceof vo||!t.type.isAnonymous||Xo(t)))}const Zo=new WeakMap;function Ao(t,e){if(!t.isAnonymous||e instanceof vo||e.type!=t)return 1;let i=Zo.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof bo)){i=1;break}i+=Ao(t,n)}Zo.set(e,i)}return i}function To(t,e,i,n,s,r,o,a,l){let h=0;for(let i=n;i=c)break;p+=e}if(h==s+1){if(p>c){let t=i[s];e(t.children,t.positions,0,t.children.length,n[s]+a);continue}u.push(i[s])}else{let e=n[h-1]+i[h-1].length-f;u.push(To(t,i,n,s,h,f,e,null,l))}d.push(f+a-r)}}(e,i,n,s,0),(a||l)(u,d,o)}class Ro{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Co?this.setBuffer(t.context.buffer,t.index,e):t instanceof ko&&this.map.set(t.tree,e)}get(t){return t instanceof Co?this.getBuffer(t.context.buffer,t.index):t instanceof ko?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Eo{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return u.push(O?e.toTree():t(c+4,a[c+3],o.set.types[a[c]],f,p-f)),d.push(f-l),zo(o,a[c+3],n,u,d,l),new bo(s,u,d,h)}(0,a.length,fo.none,0,o.length);for(let n=0;n<=i;n++)t.childAfter(e.from)}class Bo{constructor(t,e){this.offset=e,this.done=!1,this.cursor=t.cursor(mo.IncludeAnonymous|mo.IgnoreMounts)}moveTo(t){let{cursor:e}=this,i=t-this.offset;for(;!this.done&&e.from=t&&e.enter(i,1,mo.IgnoreOverlays|mo.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof bo))break;e=e.children[0]}return!1}}let jo=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(Yo))&&void 0!==e?e:i.to,this.inner=new Bo(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(Yo))&&void 0!==t?t:e.to,this.inner=new Bo(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let s=null===(i=t.tree)||void 0===i?void 0:i.prop(ho.mounted);if(s&&s.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:s})}}}return n}};function No(t,e){let i=null,n=e;for(let s=1,r=0;s=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(r+1,0,new lo(a,t.to))):t.to>a?i[r--]=new lo(a,t.to):i.splice(r--,1))}}return n}function Go(t,e,i,n){let s=0,r=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let 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xa;sa([{tag:ya.link,class:"tok-link"},{tag:ya.heading,class:"tok-heading"},{tag:ya.emphasis,class:"tok-emphasis"},{tag:ya.strong,class:"tok-strong"},{tag:ya.keyword,class:"tok-keyword"},{tag:ya.atom,class:"tok-atom"},{tag:ya.bool,class:"tok-bool"},{tag:ya.url,class:"tok-url"},{tag:ya.labelName,class:"tok-labelName"},{tag:ya.inserted,class:"tok-inserted"},{tag:ya.deleted,class:"tok-deleted"},{tag:ya.literal,class:"tok-literal"},{tag:ya.string,class:"tok-string"},{tag:ya.number,class:"tok-number"},{tag:[ya.regexp,ya.escape,ya.special(ya.string)],class:"tok-string2"},{tag:ya.variableName,class:"tok-variableName"},{tag:ya.local(ya.variableName),class:"tok-variableName tok-local"},{tag:ya.definition(ya.variableName),class:"tok-variableName tok-definition"},{tag:ya.special(ya.variableName),class:"tok-variableName2"},{tag:ya.definition(ya.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ea(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ta.create(t.facet(Wa).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ea(i)}}Pa.state=q.define({create:Ea.init,update(t,e){for(let t of e.effects)if(t.is(Pa.setState))return t.value;return e.startState.facet(Wa)!=e.state.facet(Wa)?Ea.init(e.state):t.apply(e)}});let Va=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Va=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ma="undefined"!=typeof navigator&&(null===(xa=navigator.scheduling)||void 0===xa?void 0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new Ya(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const qa=E.define(),La=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function za(t){let e=t.facet(La);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ia(t,e){let i="",n=t.tabSize,s=t.facet(La)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Yt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Na=new ho;function Ga(t){let e=t.type.prop(Na);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(ho.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>el(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Ha:null}function Fa(t,e,i){for(;t;t=t.parent){let n=Ga(t);if(n)return n(Ja.create(i,e,t))}return null}function Ha(){return 0}class Ja 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i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const cl=ut.define({map:hl}),ul=ut.define({map:hl}),dl=q.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is(cl)&&!pl(t,i.value.from,i.value.to)?t=t.update({add:[bl.range(i.value.from,i.value.to)]}):i.is(ul)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ts.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function pl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}const 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t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const Sh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let 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Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=Sc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=Sc(t,s,!1),r=Sc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function Sc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const yc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iyc(t,!1),kc=t=>yc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let i=t.lineBlockAt(e).from;return e>i?i:Math.max(0,e-1)}))},{mac:"Mod-Delete",run:Pc}].concat([{key:"Ctrl-b",run:Bh,shift:ac,preventDefault:!0},{key:"Ctrl-f",run:jh,shift:lc},{key:"Ctrl-p",run:Jh,shift:uc},{key:"Ctrl-n",run:Kh,shift:dc},{key:"Ctrl-a",run:t=>qh(t,(e=>A.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>rc(t,(e=>A.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>qh(t,(e=>A.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>rc(t,(e=>A.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:kc},{key:"Ctrl-h",run:xc},{key:"Ctrl-k",run:Pc},{key:"Ctrl-Alt-h",run:$c},{key:"Ctrl-o",run:({state:e,dispatch:i})=>{if(e.readOnly)return!1;let n=e.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t.of(["",""])},range:A.cursor(e.from)})));return i(e.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let i=e.from,n=t.doc.lineAt(i),s=i==n.from?i-1:f(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:f(n.text,i-n.from,!0)+n.from;return{changes:{from:s,to:r,insert:t.doc.slice(i,r).append(t.doc.slice(s,i))},range:A.cursor(r)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:nc}].map((t=>({mac:t.key,run:t.run,shift:t.shift}))))),Mc={key:"Tab",run:Rc,shift:Ec};function Dc(){var t=arguments[0];"string"==typeof t&&(t=document.createElement(t));var e=1,i=arguments[1];if(i&&"object"==typeof i&&null==i.nodeType&&!Array.isArray(i)){for(var n in i)if(Object.prototype.hasOwnProperty.call(i,n)){var s=i[n];"string"==typeof s?t.setAttribute(n,s):null!=s&&(t[n]=s)}e++}for(;et.normalize("NFKD"):t=>t;class Yc{constructor(t,e,i=0,n=t.length,s,r){this.test=r,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=t.iterRange(i,n),this.bufferStart=i,this.normalize=s?t=>s(Uc(t)):Uc,this.query=this.normalize(e)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return b(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let t=this.peek();if(t<0)return this.done=!0,this;let e=w(t),i=this.bufferStart+this.bufferPos;this.bufferPos+=v(t);let n=this.normalize(e);for(let t=0,s=i;;t++){let r=n.charCodeAt(t),o=this.match(r,s);if(o)return 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=Nc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Bc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function Nc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Gc(t){let e=Dc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else o&&r&&(c=c*("-"==r?-1:1)+s.number);let u=n.doc.line(Math.max(1,Math.min(n.doc.lines,c)));t.dispatch({effects:Fc.of(!1),selection:A.cursor(u.from+Math.max(0,Math.min(h,u.length))),scrollIntoView:!0}),t.focus()}return{dom:Dc("form",{class:"cm-gotoLine",onkeydown:e=>{27==e.keyCode?(e.preventDefault(),t.dispatch({effects:Fc.of(!1)}),t.focus()):13==e.keyCode&&(e.preventDefault(),i())},onsubmit:t=>{t.preventDefault(),i()}},Dc("label",t.state.phrase("Go to line"),": ",e)," ",Dc("button",{class:"cm-button",type:"submit"},t.state.phrase("go")))}}"undefined"!=typeof Symbol&&(zc.prototype[Symbol.iterator]=jc.prototype[Symbol.iterator]=function(){return this});const Fc=ut.define(),Hc=q.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(Fc)&&(t=i.value);return t},provide:t=>Ur.from(t,(t=>t?Gc:null))}),Jc=Ts.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),Kc={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},tu=E.define({combine:t=>kt(t,Kc,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});function eu(t){let e=[ou,ru];return t&&e.push(tu.of(t)),e}const iu=ni.mark({class:"cm-selectionMatch"}),nu=ni.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function su(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==wt.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==wt.Word)}const ru=_i.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.selectionSet||t.docChanged||t.viewportChanged)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=t.state.facet(tu),{state:i}=t,n=i.selection;if(n.ranges.length>1)return ni.none;let s,r=n.main,o=null;if(r.empty){if(!e.highlightWordAroundCursor)return ni.none;let t=i.wordAt(r.head);if(!t)return ni.none;o=i.charCategorizer(r.head),s=i.sliceDoc(t.from,t.to)}else{let t=r.to-r.from;if(t200)return ni.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!su(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==wt.Word&&t(e.sliceDoc(n-1,n))==wt.Word}(o,i,r.from,r.to))return ni.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return ni.none}let a=[];for(let n of t.visibleRanges){let t=new Yc(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||su(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?a.push(nu.range(n,s)):(n>=r.to||s<=r.from)&&a.push(iu.range(n,s)),a.length>e.maxMatches))return ni.none}}return ni.set(a)}},{decorations:t=>t.decorations}),ou=Ts.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const au=E.define({combine:t=>kt(t,{top:!1,caseSensitive:!1,literal:!1,wholeWord:!1,createPanel:t=>new Vu(t),scrollToMatch:t=>Ts.scrollIntoView(t)})});class lu{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,Lc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Ou(this):new uu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?du(this,n,e,i):cu(this,n,e,i)}}class hu{constructor(t){this.spec=t}}function cu(t,e,i,n){return new Yc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=cu(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function du(t,e,i,n){return new zc(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(fu(i.input,i.index))!=wt.Word||s(pu(i.input,i.index))!=wt.Word)&&(s(pu(i.input,i.index+i[0].length))!=wt.Word||s(fu(i.input,i.index+i[0].length))!=wt.Word)):void 0},i,n);var s}function fu(t,e){return t.slice(f(t,e,!1),e)}function pu(t,e){return t.slice(e,f(t,e))}class Ou extends hu{nextMatch(t,e,i){let n=du(this.spec,t,i,t.doc.length).next();return n.done&&(n=du(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=du(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=du(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const gu=ut.define(),mu=ut.define(),bu=q.define({create:t=>new wu(Xu(t).create(),null),update(t,e){for(let i of e.effects)i.is(gu)?t=new wu(i.value.create(),t.panel):i.is(mu)&&(t=new wu(t.query,i.value?_u:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class wu{constructor(t,e){this.query=t,this.panel=e}}const vu=ni.mark({class:"cm-searchMatch"}),Su=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(bu))}update(t){let e=t.state.field(bu);(e!=t.startState.field(bu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?Su:vu)}))}return n.finish()}},{decorations:t=>t.decorations});function xu(t){return e=>{let i=e.state.field(bu,!1);return i&&i.query.spec.valid?t(e,i):Tu(e)}}const ku=xu(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(au);return t.dispatch({selection:s,effects:[Uu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Au(t),!0})),Qu=xu(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(au);return t.dispatch({selection:r,effects:[Uu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Au(t),!0})),$u=xu(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),Pu=xu(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Uu(t,r)),h.push(i.facet(au).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Cu=xu(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function _u(t){return t.state.facet(au).createPanel(t)}function Xu(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(au);return new lu({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Zu(t){let e=Vr(t,_u);return e&&e.dom.querySelector("[main-field]")}function Au(t){let e=Zu(t);e&&e==t.root.activeElement&&e.select()}const Tu=t=>{let e=t.state.field(bu,!1);if(e&&e.panel){let i=Zu(t);if(i&&i!=t.root.activeElement){let n=Xu(t.state,e.query.spec);n.valid&&t.dispatch({effects:gu.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[mu.of(!0),e?gu.of(Xu(t.state,e.query.spec)):ut.appendConfig.of(qu)]});return!0},Ru=t=>{let e=t.state.field(bu,!1);if(!e||!e.panel)return!1;let i=Vr(t,_u);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:mu.of(!1)}),!0},Eu=[{key:"Mod-f",run:Tu,scope:"editor search-panel"},{key:"F3",run:ku,shift:Qu,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:ku,shift:Qu,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Ru,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Yc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Gc);if(!e){let i=[Fc.of(!0)];null==t.state.field(Hc,!1)&&i.push(ut.appendConfig.of([Hc,Jc])),t.dispatch({effects:i}),e=Vr(t,Gc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Yc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Yc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Vu{constructor(t){this.view=t;let e=this.query=t.state.field(bu).query.spec;function i(t,e,i){return Dc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Dc("input",{value:e.search,placeholder:Mu(t,"Find"),"aria-label":Mu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Dc("input",{value:e.replace,placeholder:Mu(t,"Replace"),"aria-label":Mu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Dc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Dc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Dc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Dc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>ku(t)),[Mu(t,"next")]),i("prev",(()=>Qu(t)),[Mu(t,"previous")]),i("select",(()=>$u(t)),[Mu(t,"all")]),...t.state.readOnly?[]:[Dc("br"),this.replaceField,i("replace",(()=>Pu(t)),[Mu(t,"replace")]),i("replaceAll",(()=>Cu(t)),[Mu(t,"replace all")])],Dc("button",{name:"close",onclick:()=>Ru(t),"aria-label":Mu(t,"close"),type:"button"},["×"])])}commit(){let t=new lu({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:gu.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?Qu:ku)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),Pu(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(gu)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(au).top}}function Mu(t,e){return t.state.phrase(e)}const Du=30,Wu=/[\s\.,:;?!]/;function Uu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Du),o=Math.min(s,i+Du),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Du;t--)if(!Wu.test(a[t-1])&&Wu.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Yu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),qu=[bu,N.lowest(yu),Yu];class Lu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(Nu(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function zu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Iu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Bu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function ju(t){return t.selection.main.from}function Nu(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Gu=lt.define();const Fu=new WeakMap;function Hu(t){if(!Array.isArray(t))return t;let e=Fu.get(t);return e||Fu.set(t,e=Iu(t)),e}const Ju=ut.define(),Ku=ut.define();class td{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(S=w(l))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!n||1==y&&O||0==m&&0!=y)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=y,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const ed=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:nd,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>id(t(i),e(i)),optionClass:(t,e)=>i=>id(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function id(t,e){return t?e?t+" "+e:t:e}function nd(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function sd(t,e="option"){return i=>{let n=i.state.field(Sd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}class rd{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const od=_i.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of t.state.field(Sd).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(Sd);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Sd)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(Sd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=ju(e),n=new Lu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ku.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(ed);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Sd,!1);if(e&&e.tooltip&&this.view.state.facet(ed).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ku.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Ju.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(Sd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Gu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(ed);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(ed).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ku.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(ed).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Bu(e,n.source,r,r[0]))}}else{let t,i=new td(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Bu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(ed).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=Sd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(ed),n=(i.override||e.languageDataAt("autocomplete",ju(e)).map(Hu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Ju))n=new md(n.source,1,e.value?ju(t.state):-1);else if(e.is(Ku))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(ju(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=ju(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&ju(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):Nu(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new Lu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:ju(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),Sd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),yd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,y.TrackDel),i=t.mapPos(this.to,1,y.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Gu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,yd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[Sd,ed.of(t),od,Ld,yd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(Sd,!1)&&(t.dispatch({effects:Ju.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(Sd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ku.of(null)}),!0)}},{key:"ArrowDown",run:sd(!0)},{key:"ArrowUp",run:sd(!1)},{key:"PageDown",run:sd(!0,"page")},{key:"PageUp",run:sd(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(Sd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestampt.facet(ed).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),yh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t 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i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=Sf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const yf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new 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i;return'"'===(i=t.next())?(e.tokenize=ym,e.tokenize(t,e)):"("===i&&t.eat("*")?(e.commentLevel++,e.tokenize=xm,e.tokenize(t,e)):(t.backUp(1),t.match(gm,!0,!1)||t.match(mm,!0,!1)?"number":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::usage)/,!0,!1)?"meta":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::[a-zA-Z\$][a-zA-Z0-9\$]*):?/,!0,!1)?"string.special":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*\s*:)(?:(?:[a-zA-Z\$][a-zA-Z0-9\$]*)|(?:[^:=>~@\^\&\*\)\[\]'\?,\|])).*/,!0,!1)||t.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+[a-zA-Z\$][a-zA-Z0-9\$]*/,!0,!1)||t.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+/,!0,!1)||t.match(/_+[a-zA-Z\$][a-zA-Z0-9\$]*/,!0,!1)?"variableName.special":t.match(/\\\[[a-zA-Z\$][a-zA-Z0-9\$]*\]/,!0,!1)?"character":t.match(/(?:\[|\]|{|}|\(|\))/,!0,!1)?"bracket":t.match(/(?:#[a-zA-Z\$][a-zA-Z0-9\$]*|#+[0-9]?)/,!0,!1)?"variableName.constant":t.match(bm,!0,!1)?vm.indexOf(t.current())>-1?"number":wm.indexOf(t.current())>-1||0==wm.length?"keyword":t.current()in 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i=t.changeByRange((t=>{let{from:e,to:i}=t;return{changes:{from:e,to:i,insert:"EC"},range:A.cursor(e+2)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])],reBuild:t=>{wm=t.map((t=>t.label))}};const $m=(t,e,i,n)=>{if(0==t.length)return;const s=(new Date).valueOf();n.transaction(e,i,s,t.length);for(const r of t)Pm(r,((t,r)=>{n.file(e,i,s,t,r)}))};function Pm(t,e){const i=new FileReader;i.addEventListener("load",(i=>{let n=base64ArrayBuffer(i.target.result);e(t.name,n)})),i.addEventListener("progress",(t=>{if(t.loaded&&t.total){const e=t.loaded/t.total*100;console.log(e)}})),i.readAsArrayBuffer(t)}const Cm=(t,e)=>Ts.domEventHandlers({drop(e,i){e.preventDefault();const n=[];e.dataTransfer.items?[...e.dataTransfer.items].forEach(((t,e)=>{if("file"===t.kind){const i=t.getAsFile();console.log(`… file[${e}].name = ${i.name}`),n.push(i)}})):[...e.dataTransfer.files].forEach(((t,e)=>{console.log(`… file[${e}].name = ${t.name}`),n.push(t)})),$m(n,e,i,t)},paste(t,i){let n=t.clipboardData||window.clipboardData;for(const s of n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new RegExp(this.regExp),s=[],r=[],o=null,a=!0;i=n.exec(t);){if(e){for(var l=!1,h=0;h{const i=((t,e,i)=>{var n,s=new RegExp(t),r=[];if(e)for(;n=s.exec(e);){if(i){for(var o=!1,a=0;a{new qm({open:"(*"+t+"[*)",close:"(*]"+t+"*)",balance:!1}).matchContentsInBetweenBrackets(e.value,[]).forEach((function(t){const s=e.value.slice(t.index+t.head.length,t.index+t.length-t.tail.length);n(i+t.index,{length:t.length,pos:i+t.index,argsPos:i+t.index+t.head.length,str:s})}))})(e,t,i,s)},o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)r(o,a)}var Im,Bm=function(){function t(t){var e=t.tag,i=t.decoration,n=t.decorate,s=t.boundary,r=t.maxLength,o=void 0===r?1e3:r;if(this.tag=e,n)this.addMatch=function(t,e,i,s){return n(s,i,i+t.length,t,e)};else if("function"==typeof i)this.addMatch=function(t,e,n,s){var r=i(t,e,n);r&&s(n,n+t.length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=function(t,e,n,s){return 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const Sb=256,yb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+Sb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+Sb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:Sw,Z_STREAM_ERROR:yw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,yw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return yw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,yw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?yw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,yw):yw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:yw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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e=t.state;return t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=Kv,e.last=0,e.havedict=0,e.flags=-1,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new Int32Array(852),e.distcode=e.distdyn=new Int32Array(592),e.sane=1,e.back=-1,Iv},dS=t=>{if(cS(t))return Nv;const e=t.state;return e.wsize=0,e.whave=0,e.wnext=0,uS(t)},fS=(t,e)=>{let i;if(cS(t))return Nv;const n=t.state;return e<0?(i=0,e=-e):(i=5+(e>>4),e<48&&(e&=15)),e&&(e<8||e>15)?Nv:(null!==n.window&&n.wbits!==e&&(n.window=null),n.wrap=i,n.wbits=e,dS(t))},pS=(t,e)=>{if(!t)return Nv;const i=new hS;t.state=i,i.strm=t,i.window=null,i.mode=Kv;const n=fS(t,e);return n!==Iv&&(t.state=null),n};let OS,gS,mS=!0;const bS=t=>{if(mS){OS=new Int32Array(512),gS=new Int32Array(32);let e=0;for(;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(Yv(1,t.lens,0,288,OS,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;Yv(2,t.lens,0,32,gS,0,t.work,{bits:5}),mS=!1}t.lencode=OS,t.lenbits=9,t.distcode=gS,t.distbits=5},wS=(t,e,i,n)=>{let s;const r=t.state;return null===r.window&&(r.wsize=1<=r.wsize?(r.window.set(e.subarray(i-r.wsize,i),0),r.wnext=0,r.whave=r.wsize):(s=r.wsize-r.wnext,s>n&&(s=n),r.window.set(e.subarray(i-n,i-n+s),r.wnext),(n-=s)?(r.window.set(e.subarray(i-n,i),0),r.wnext=n,r.whave=r.wsize):(r.wnext+=s,r.wnext===r.wsize&&(r.wnext=0),r.whavepS(t,15),Xv.inflateInit2=pS,Xv.inflate=(t,e)=>{let i,n,s,r,o,a,l,h,c,u,d,f,p,O,g,m,b,w,v,S,y,x,k=0;const Q=new Uint8Array(4);let $,P;const C=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(cS(t)||!t.output||!t.input&&0!==t.avail_in)return Nv;i=t.state,i.mode===eS&&(i.mode=iS),o=t.next_out,s=t.output,l=t.avail_out,r=t.next_in,n=t.input,a=t.avail_in,h=i.hold,c=i.bits,u=a,d=l,x=Iv;t:for(;;)switch(i.mode){case Kv:if(0===i.wrap){i.mode=iS;break}for(;c<16;){if(0===a)break t;a--,h+=n[r++]<>>8&255,i.check=Wv(i.check,Q,2,0),h=0,c=0,i.mode=16181;break}if(i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&h)<<8)+(h>>8))%31){t.msg="incorrect header check",i.mode=aS;break}if((15&h)!==Jv){t.msg="unknown compression method",i.mode=aS;break}if(h>>>=4,c-=4,y=8+(15&h),0===i.wbits&&(i.wbits=y),y>15||y>i.wbits){t.msg="invalid window size",i.mode=aS;break}i.dmax=1<>8&1),512&i.flags&&4&i.wrap&&(Q[0]=255&h,Q[1]=h>>>8&255,i.check=Wv(i.check,Q,2,0)),h=0,c=0,i.mode=16182;case 16182:for(;c<32;){if(0===a)break t;a--,h+=n[r++]<>>8&255,Q[2]=h>>>16&255,Q[3]=h>>>24&255,i.check=Wv(i.check,Q,4,0)),h=0,c=0,i.mode=16183;case 16183:for(;c<16;){if(0===a)break 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16198:for(;i.have>>24,m=k>>>16&255,b=65535&k,!(g<=c);){if(0===a)break t;a--,h+=n[r++]<>>=g,c-=g,i.lens[i.have++]=b;else{if(16===b){for(P=g+2;c>>=g,c-=g,0===i.have){t.msg="invalid bit length repeat",i.mode=aS;break}y=i.lens[i.have-1],f=3+(3&h),h>>>=2,c-=2}else if(17===b){for(P=g+3;c>>=g,c-=g,y=0,f=3+(7&h),h>>>=3,c-=3}else{for(P=g+7;c>>=g,c-=g,y=0,f=11+(127&h),h>>>=7,c-=7}if(i.have+f>i.nlen+i.ndist){t.msg="invalid bit length repeat",i.mode=aS;break}for(;f--;)i.lens[i.have++]=y}}if(i.mode===aS)break;if(0===i.lens[256]){t.msg="invalid code -- missing end-of-block",i.mode=aS;break}if(i.lenbits=9,$={bits:i.lenbits},x=Yv(1,i.lens,0,i.nlen,i.lencode,0,i.work,$),i.lenbits=$.bits,x){t.msg="invalid literal/lengths set",i.mode=aS;break}if(i.distbits=6,i.distcode=i.distdyn,$={bits:i.distbits},x=Yv(2,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,$),i.distbits=$.bits,x){t.msg="invalid distances set",i.mode=aS;break}if(i.mode=sS,e===zv)break t;case sS:i.mode=rS;case 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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i;return'"'===(i=t.next())?(e.tokenize=Sm,e.tokenize(t,e)):"("===i&&t.eat("*")?(e.commentLevel++,e.tokenize=xm,e.tokenize(t,e)):(t.backUp(1),t.match(gm,!0,!1)||t.match(mm,!0,!1)?"number":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::usage)/,!0,!1)?"meta":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::[a-zA-Z\$][a-zA-Z0-9\$]*):?/,!0,!1)?"string.special":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*\s*:)(?:(?:[a-zA-Z\$][a-zA-Z0-9\$]*)|(?:[^:=>~@\^\&\*\)\[\]'\?,\|])).*/,!0,!1)||t.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+[a-zA-Z\$][a-zA-Z0-9\$]*/,!0,!1)||t.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+/,!0,!1)||t.match(/_+[a-zA-Z\$][a-zA-Z0-9\$]*/,!0,!1)?"variableName.special":t.match(/\\\[[a-zA-Z\$][a-zA-Z0-9\$]*\]/,!0,!1)?"character":t.match(/(?:\[|\]|{|}|\(|\))/,!0,!1)?"bracket":t.match(/(?:#[a-zA-Z\$][a-zA-Z0-9\$]*|#+[0-9]?)/,!0,!1)?"variableName.constant":t.match(bm,!0,!1)?vm.indexOf(t.current())>-1?"number":wm.indexOf(t.current())>-1||0==wm.length?"keyword":t.current()in 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i=t.changeByRange((t=>{let{from:e,to:i}=t;return{changes:{from:e,to:i,insert:"EC"},range:A.cursor(e+2)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])],reBuild:t=>{wm=t.map((t=>t.label))}};const $m=(t,e,i,n)=>{if(0==t.length)return;const s=(new Date).valueOf();n.transaction(e,i,s,t.length);for(const r of t)Pm(r,((t,r)=>{n.file(e,i,s,t,r)}))};function Pm(t,e){const i=new FileReader;i.addEventListener("load",(i=>{let n=base64ArrayBuffer(i.target.result);e(t.name,n)})),i.addEventListener("progress",(t=>{if(t.loaded&&t.total){const e=t.loaded/t.total*100;console.log(e)}})),i.readAsArrayBuffer(t)}const Cm=(t,e)=>Ts.domEventHandlers({drop(e,i){e.preventDefault();const n=[];e.dataTransfer.items?[...e.dataTransfer.items].forEach(((t,e)=>{if("file"===t.kind){const i=t.getAsFile();console.log(`… file[${e}].name = ${i.name}`),n.push(i)}})):[...e.dataTransfer.files].forEach(((t,e)=>{console.log(`… file[${e}].name = ${t.name}`),n.push(t)})),$m(n,e,i,t)},paste(t,i){let n=t.clipboardData||window.clipboardData;for(const s of n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are enabled!"),s.events=l.options.Event),l.options?.String){s.prolog.offset=1,s.prolog.string='"',s.epilog.offset=1,s.epilog.string='"',l.options?.HeadString&&(s.prolog.string=l.options.HeadString,s.prolog.offset=s.prolog.string.length),l.options?.TailString&&(s.epilog.string=l.options.TailString,s.epilog.offset=s.epilog.string.length),s.editor={destroy:()=>{console.log("Nothing to destroy, this is just a text field.")}};const t=document.createElement("span");return 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vl(e,!1),s=_i.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(Wa)!=t.state.facet(Wa)||t.startState.field(dl,!1)!=t.state.field(dl,!1)||Xa(t.startState)!=Xa(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Xt;for(let s of t.viewportLineBlocks){let r=fl(t.state,s.from,s.to)?n:ll(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,Ir({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||_t.empty},initialSpacer:()=>new vl(e,!1),domEventHandlers:Object.assign(Object.assign({},r),{click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=fl(t.state,e.from,e.to);if(n)return t.dispatch({effects:ul.of(n)}),!0;let s=ll(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:cl.of(s)}),!0)}})}),ml()]},Facet:E,Compartment:F,mathematicaPlugins:YS,legacyLangNameFacet:CS,DropPasteHandlers:Cm,EditorExtensionsMinimal:IS,EditorParameters:BS,EditorExtensions:jS,StateField:q,Decoration:ni,ViewPlugin:_i,WidgetType:ei,originFacet:NS,MatchDecorator:pr}},window.OfflineMode&&SS.push(xt.readOnly.of(!0)),core.CellView=async(t,e)=>{const i=await core._getRules(t,e);i.Display||(i.Display="codemirror");const n=await interpretate(t[0],e),s={element:e.element,uid:FS()};i.Style&&(e.element.style=i.Style),i.Class&&e.element.classList.add(...i.Class.split(" ")),i.ImageSize&&(Array.isArray(i.ImageSize)?(e.element.style.width=i.ImageSize[0]+"px",e.element.style.height=i.ImageSize[1]+"px"):e.element.style.width=i.ImageSize+"px"),new window.SupportedCells[i.Display].view(s,n)};const HS={};core.FrontEditorSelected=async(t,e)=>{console.log("check");const i=await interpretate(t[0],e),n=await core._getRules(t,e);let s;switch(n.Editor&&(s=HS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=FS();return HS[r]=MS(),r}}; diff --git a/package.json b/package.json index 085ccb9..d666d00 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.1.9", + "version": "1.2.0", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/kernel.js b/src/kernel.js index 05ff19c..c384f27 100644 --- a/src/kernel.js +++ b/src/kernel.js @@ -13,7 +13,7 @@ import {search, searchKeymap} from "@codemirror/search" import {cssLanguage, css} from "@codemirror/lang-css" -import {indentWithTab} from "@codemirror/commands" +import {indentWithTab, indentMore, indentLess} from "@codemirror/commands" import { MatchDecorator, WidgetType, keymap } from "@codemirror/view" @@ -43,7 +43,8 @@ import { EditorState, Compartment, Facet, StateField } from "@codemirror/state" import { syntaxHighlighting, indentOnInput, bracketMatching, HighlightStyle, foldGutter} from "@codemirror/language" import { history, historyKeymap } from "@codemirror/commands" import { highlightSelectionMatches } from "@codemirror/search" -import { autocompletion, closeBrackets } from "@codemirror/autocomplete" +import { autocompletion, closeBrackets, acceptCompletion } from "@codemirror/autocomplete" + import { Decoration, @@ -316,6 +317,9 @@ compactWLEditor = (args) => { doc: args.doc, extensions: [ keymap.of([ + { key: "Tab", run: function (editor, key) { + return acceptCompletion(editor); + } }, { key: "Enter", preventDefault: true, run: function (editor, key) { return true; } } @@ -366,6 +370,9 @@ compactWLEditor.state = (args) => { doc: args.doc, extensions: [ keymap.of([ + { key: "Tab", run: function (editor, key) { + return acceptCompletion(editor); + } }, { key: "Enter", preventDefault: true, run: function (editor, key) { return true; } } @@ -592,7 +599,12 @@ const EditorExtensions = [ () => search(), - (self, initialLang) => keymap.of([indentWithTab, + (self, initialLang) => keymap.of([ + { key: "Tab", run: function (editor, key) { + const res = acceptCompletion(editor); + if (!res) return indentMore(editor); + return res; + }, shift: indentLess }, { key: "Backspace", run: function (editor, key) { if(editor.state.doc.length === 0) { self.origin.remove(); return true; } } }, From ffffffa6c826d928ebce778a96be933b61f67860 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 27 Oct 2024 11:28:25 +0100 Subject: [PATCH 04/26] added timeout option --- package.json | 2 +- src/StoreKernel.wl | 18 +++++++++--------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/package.json b/package.json index d666d00..1fd2125 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.0", + "version": "1.2.1", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/StoreKernel.wl b/src/StoreKernel.wl index 54b1419..2dc2925 100644 --- a/src/StoreKernel.wl +++ b/src/StoreKernel.wl @@ -8,35 +8,35 @@ NotebookStore::usage = "Use is as an association NotebookStore[\"Key\", opts] to Begin["`Private`"] -NotebookStore /: Keys[ NotebookStore[ OptionsPattern[] ] ] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First}, +NotebookStore /: Keys[ NotebookStore[ OptionsPattern[] ] ] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First, timeout = OptionValue["Timeout"]}, With[{promise = Promise[]}, EventFire[Internal`Kernel`CommunicationChannel, "NotebookStoreGetKeys", <|"Ref"->notebook, "Promise" -> promise, "Kernel"->Internal`Kernel`Hash|>]; - promise // WaitAll + WaitAll[promise, timeout] ] ] -NotebookStore[key_String, OptionsPattern[] ] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First}, +NotebookStore[key_String, OptionsPattern[] ] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First, timeout = OptionValue["Timeout"]}, With[{promise = Promise[]}, EventFire[Internal`Kernel`CommunicationChannel, "NotebookStoreGet", <|"Ref"->notebook, "Key"->key, "Promise" -> promise, "Kernel"->Internal`Kernel`Hash|>]; - promise // WaitAll + WaitAll[promise, timeout] ] // Uncompress ] -NotebookStore /: Set[NotebookStore[key_String, OptionsPattern[] ], data_] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First}, +NotebookStore /: Set[NotebookStore[key_String, OptionsPattern[] ], data_] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First, timeout = OptionValue["Timeout"]}, With[{promise = Promise[]}, EventFire[Internal`Kernel`CommunicationChannel, "NotebookStoreSet", <|"Ref"->notebook, "Key"->key, "Data"->Compress[data], "Promise" -> promise, "Kernel"->Internal`Kernel`Hash|>]; - promise // WaitAll + WaitAll[promise, timeout] ] ] -NotebookStore /: Unset[NotebookStore[key_String, OptionsPattern[] ] ] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First}, +NotebookStore /: Unset[NotebookStore[key_String, OptionsPattern[] ] ] := With[{notebook = OptionValue[NotebookStore, "Notebook"] // First, timeout = OptionValue["Timeout"]}, With[{promise = Promise[]}, EventFire[Internal`Kernel`CommunicationChannel, "NotebookStoreUnset", <|"Ref"->notebook, "Key"->key, "Promise" -> promise, "Kernel"->Internal`Kernel`Hash|>]; - promise // WaitAll + WaitAll[promise, timeout] ] ] -Options[NotebookStore] = {"Notebook" :> RemoteNotebook[ Global`$EvaluationContext["Notebook"] ]} +Options[NotebookStore] = {"Notebook" :> RemoteNotebook[ Global`$EvaluationContext["Notebook"] ], "Timeout" -> 80} End[] EndPackage[] \ No newline at end of file From 43ce0f9c5d7230a8e3659cbde3043db67bdc8264 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 27 Oct 2024 19:49:55 +0100 Subject: [PATCH 05/26] restricted uploader --- dist/kernel.js | 56 ++++++++++++++++++- dist/kernel.min.js | 2 +- .../src/mathematica/dropevents.js | 53 +++++++++++++++++- package.json | 2 +- src/AutocompleteDefaults.wl | 6 +- 5 files changed, 112 insertions(+), 7 deletions(-) diff --git a/dist/kernel.js b/dist/kernel.js index f847db6..78fe1e4 100644 --- a/dist/kernel.js +++ b/dist/kernel.js @@ -28753,21 +28753,73 @@ wolframLanguage.reBuild = (vocabulary) => { const transferFiles = (list, ev, view, handler) => { if (list.length == 0) return; const id = new Date().valueOf(); + let count = 0; + + view.dom.loadingMark = true; + const originalColor = view.dom.style.background; + + let hue = 0; + + console.log('Start animation'); + + const loaderAnimation = setInterval(() => { + view.dom.style.setProperty("background", 'hsl('+hue+'deg 100% 97%)', "important"); + hue = hue + 2; + if (hue > 360) hue = 0; + }, 30); handler.transaction(ev, view, id, list.length); // server.kernel.emitt('', `<|"Id" -> "${id}", "Length" -> ${list.length}|>`, 'Transaction'); for (const file of list) { readFile(file, (name, result) => { handler.file(ev, view, id, name, result); + //server.kernel.emitt('id', `<|"Transaction" -> "${id}", "Name" -> "${name}", "Data" -> "${result}"|>`, 'File'); + count++; + if (count >= list.length && view.dom) { + if (view.dom.loadingMark) { + view.dom.loadingMark = false; + setTimeout(() => { + view.dom.style.background = originalColor; + clearInterval(loaderAnimation); + console.log('Stop animation'); + }, 2000); + } + } + }, () => { + console.warn('Fauilure'); + const original = view.dom.style.background; + view.dom.style.background = 'rgb(255 189 189 / 97%)'; + let opacity = 97; + const interval = setInterval(() => { + view.dom.style.background = 'rgb(255 189 189 / '+Math.round(opacity)+'%)'; + opacity = opacity * 0.95; + }, 30); + + + clearInterval(loaderAnimation); + + setTimeout(() => { + clearInterval(interval); + view.dom.style.background = original; + }, 3000); }); } }; -function readFile(file, cbk) { +function readFile(file, cbk, fail) { const reader = new FileReader(); + reader.addEventListener('load', (event) => { - let compressedData = base64ArrayBuffer(event.target.result); + const payload = event.target.result; + if (payload.byteLength / 1024 / 1024 > 15) { + alert('Files > 15Mb are not supported for drag and drop'); + fail(); + return; + //throw 'Files > 15Mb are not supported for drag and drop'; + } + + let compressedData = base64ArrayBuffer(payload); //console.log(compressedData); cbk(file.name, compressedData); }); diff --git a/dist/kernel.min.js b/dist/kernel.min.js index f6e4f0a..a5646d9 100644 --- a/dist/kernel.min.js +++ b/dist/kernel.min.js @@ -1 +1 @@ -class t{constructor(){}lineAt(t){if(t<0||t>this.length)throw new 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0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,Y.of({field:this,create:t})]}get extension(){return this}}const L=4,z=3,I=2,B=1;function j(t){return e=>new G(e,t)}const N={highest:j(0),high:j(B),default:j(I),low:j(z),lowest:j(L)};class G{constructor(t,e){this.inner=t,this.prec=e}}class F{of(t){return new H(this,t)}reconfigure(t){return F.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class H{constructor(t,e){this.compartment=t,this.inner=e}}class J{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let a=s.get(t);if(null!=a){if(a<=o)return;let e=n[a].indexOf(t);e>-1&&n[a].splice(e,1),t instanceof H&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof H){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof G)r(t.inner,t.prec);else if(t instanceof q)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof M)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,I);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,I),n.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof q?n.push(i):(s[i.facet.id]||(s[i.facet.id]=[])).push(i);let o=Object.create(null),a=[],l=[];for(let t of n)o[t.id]=l.length<<1,l.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in s){let e=s[t],n=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=a.length<<1|1,V(r,e))a.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));a.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=a.length<<1|1,a.push(t.value)):(o[t.id]=l.length<<1,l.push((e=>t.dynamicSlot(e))));o[n.id]=l.length<<1,l.push((t=>U(t,n,e)))}}let c=l.map((t=>t(o)));return new J(t,r,c,o,a,s)}}function K(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let 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e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=He(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof hi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ci extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ci&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(di(new We(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof oi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof oi)if(i.block){let{type:t}=i;t!=ii.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ci(i.widget||new fi("div"),o,t))}else{let r=qe.create(i.widget||new fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class 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po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return 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parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return 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xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ea(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ta.create(t.facet(Wa).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ea(i)}}Pa.state=q.define({create:Ea.init,update(t,e){for(let t of e.effects)if(t.is(Pa.setState))return t.value;return e.startState.facet(Wa)!=e.state.facet(Wa)?Ea.init(e.state):t.apply(e)}});let Va=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Va=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ma="undefined"!=typeof navigator&&(null===(xa=navigator.scheduling)||void 0===xa?void 0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new Ya(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const qa=E.define(),La=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function za(t){let e=t.facet(La);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ia(t,e){let i="",n=t.tabSize,s=t.facet(La)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Yt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Na=new ho;function Ga(t){let e=t.type.prop(Na);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(ho.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>el(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Ha:null}function Fa(t,e,i){for(;t;t=t.parent){let n=Ga(t);if(n)return n(Ja.create(i,e,t))}return null}function Ha(){return 0}class Ja extends ja{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.node=i}static create(t,e,i){return new Ja(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){let t=this.state.doc.lineAt(this.node.from);for(;;){let e=this.node.resolve(t.from);for(;e.parent&&e.parent.from==e.from;)e=e.parent;if(Ka(e,this.node))break;t=this.state.doc.lineAt(e.from)}return this.lineIndent(t.from)}continue(){let t=this.node.parent;return t?Fa(t,this.pos,this.base):0}}function Ka(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function tl({closing:t,align:e=!0,units:i=1}){return n=>el(n,e,i,t)}function el(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,a=n&&r.slice(o,o+n.length)==n||s==t.pos+o,l=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped)return s.from{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}function nl(){return xt.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some((t=>t.test(r))))return t;let{state:o}=t,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=Ba(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Ia(o,i);n!=s&&l.push({from:e.from,to:e.from+n.length,insert:s})}return l.length?[t,{changes:l,sequential:!0}]:t}))}const sl=E.define(),rl=new ho;function ol(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(s&&r.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function hl(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const cl=ut.define({map:hl}),ul=ut.define({map:hl}),dl=q.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is(cl)&&!pl(t,i.value.from,i.value.to)?t=t.update({add:[bl.range(i.value.from,i.value.to)]}):i.is(ul)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ts.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function pl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}const Ol={placeholderDOM:null,placeholderText:"…"},gl=E.define({combine:t=>kt(t,Ol)});function ml(t){let e=[dl,yl];return t&&e.push(gl.of(t)),e}const bl=ni.replace({widget:new class extends ei{toDOM(t){let{state:e}=t,i=e.facet(gl),n=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=fl(t.state,i.from,i.to);n&&t.dispatch({effects:ul.of(n)}),e.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(t,n);let s=document.createElement("span");return s.textContent=i.placeholderText,s.setAttribute("aria-label",e.phrase("folded code")),s.title=e.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=n,s}}}),wl={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class vl extends Yr{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}const yl=Ts.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class Sl{constructor(t,e){let i;function n(t){let e=It.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof Pa?t=>t.prop(ka)==r.data:r?t=>t==r:void 0,this.style=sa(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:s}).style,this.module=i?new It(i):null,this.themeType=e.themeType}static define(t,e){return new Sl(t,e||{})}}const xl=E.define(),kl=E.define({combine:t=>t.length?[t[0]]:null});function Ql(t){let e=t.facet(xl);return e.length?e:t.facet(kl)}function $l(t,e){let i,n=[Cl];return t instanceof Sl&&(t.module&&n.push(Ts.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(kl.of(t)):i?n.push(xl.computeN([Ts.darkTheme],(e=>e.facet(Ts.darkTheme)==("dark"==i)?[t]:[]))):n.push(xl.of(t)),n}class Pl{constructor(t){this.markCache=Object.create(null),this.tree=Xa(t.state),this.decorations=this.buildDeco(t,Ql(t.state))}update(t){let e=Xa(t.state),i=Ql(t.state),n=i!=Ql(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=ni.mark({class:n})))}),n,s);return i.finish()}}const Cl=N.high(_i.fromClass(Pl,{decorations:t=>t.decorations})),_l=Sl.define([{tag:Sa.meta,color:"#404740"},{tag:Sa.link,textDecoration:"underline"},{tag:Sa.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Sa.emphasis,fontStyle:"italic"},{tag:Sa.strong,fontWeight:"bold"},{tag:Sa.strikethrough,textDecoration:"line-through"},{tag:Sa.keyword,color:"#708"},{tag:[Sa.atom,Sa.bool,Sa.url,Sa.contentSeparator,Sa.labelName],color:"#219"},{tag:[Sa.literal,Sa.inserted],color:"#164"},{tag:[Sa.string,Sa.deleted],color:"#a11"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],color:"#e40"},{tag:Sa.definition(Sa.variableName),color:"#00f"},{tag:Sa.local(Sa.variableName),color:"#30a"},{tag:[Sa.typeName,Sa.namespace],color:"#085"},{tag:Sa.className,color:"#167"},{tag:[Sa.special(Sa.variableName),Sa.macroName],color:"#256"},{tag:Sa.definition(Sa.propertyName),color:"#00c"},{tag:Sa.comment,color:"#940"},{tag:Sa.invalid,color:"#f00"}]),Xl=Ts.baseTheme({"&.cm-focused 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return e}const Nl=new WeakMap;class Gl extends Pa{constructor(t){let e,i=Qa(t.languageData),n={name:(s=t).name||"",token:s.token,blankLine:s.blankLine||(()=>{}),startState:s.startState||(()=>!0),copyState:s.copyState||jl,indent:s.indent||(()=>null),languageData:s.languageData||{},tokenTable:s.tokenTable||th};var s;super(i,new class extends Vo{createParse(t,i,n){return new Jl(e,t,i,n)}},[qa.of(((t,e)=>this.getIndent(t,e)))],t.name),this.topNode=function(t){let e=fo.define({id:eh.length,name:"Document",props:[ka.add((()=>t))]});return eh.push(e),e}(i),e=this,this.streamParser=n,this.stateAfter=new ho({perNode:!0}),this.tokenTable=t.tokenTable?new rh(n.tokenTable):oh}static define(t){return new Gl(t)}getIndent(t,e){let i,n=Xa(t.state),s=n.resolve(e);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let{overrideIndentation:r}=t.options;r&&(i=Nl.get(t.state),null!=i&&i1e4)return null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let t=this.parsedPos,e=this.lineAfter(t),i=t+e.length;for(let t=this.rangeIndex;;){let n=this.ranges[t].to;if(n>=i)break;if(e=e.slice(0,n-(i-e.length)),t++,t==this.ranges.length)break;let s=this.ranges[t].from,r=this.lineAfter(s);e+=r,i=s+r.length}return{line:e,end:i}}skipGapsTo(t,e,i){for(;;){let n=this.ranges[this.rangeIndex].to,s=t+e;if(i>0?n>s:n>=s)break;e+=this.ranges[++this.rangeIndex].from-n}return e}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to1){e+=s=this.skipGapsTo(e,s,1);let t=this.chunk.length;i+=s=this.skipGapsTo(i,s,-1),n+=this.chunk.length-t}return this.chunk.push(t,e,i,n),s}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new Bl(e,t?t.state.tabSize:4,t?za(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else 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Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return 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i;return'"'===(i=t.next())?(e.tokenize=Sm,e.tokenize(t,e)):"("===i&&t.eat("*")?(e.commentLevel++,e.tokenize=xm,e.tokenize(t,e)):(t.backUp(1),t.match(gm,!0,!1)||t.match(mm,!0,!1)?"number":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::usage)/,!0,!1)?"meta":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::[a-zA-Z\$][a-zA-Z0-9\$]*):?/,!0,!1)?"string.special":t.match(/([a-zA-Z\$][a-zA-Z0-9\$]*\s*:)(?:(?:[a-zA-Z\$][a-zA-Z0-9\$]*)|(?:[^:=>~@\^\&\*\)\[\]'\?,\|])).*/,!0,!1)||t.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+[a-zA-Z\$][a-zA-Z0-9\$]*/,!0,!1)||t.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+/,!0,!1)||t.match(/_+[a-zA-Z\$][a-zA-Z0-9\$]*/,!0,!1)?"variableName.special":t.match(/\\\[[a-zA-Z\$][a-zA-Z0-9\$]*\]/,!0,!1)?"character":t.match(/(?:\[|\]|{|}|\(|\))/,!0,!1)?"bracket":t.match(/(?:#[a-zA-Z\$][a-zA-Z0-9\$]*|#+[0-9]?)/,!0,!1)?"variableName.constant":t.match(bm,!0,!1)?vm.indexOf(t.current())>-1?"number":wm.indexOf(t.current())>-1||0==wm.length?"keyword":t.current()in 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i=t.changeByRange((t=>{let{from:e,to:i}=t;return{changes:{from:e,to:i,insert:"EC"},range:A.cursor(e+2)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])],reBuild:t=>{wm=t.map((t=>t.label))}};const $m=(t,e,i,n)=>{if(0==t.length)return;const s=(new Date).valueOf();n.transaction(e,i,s,t.length);for(const r of t)Pm(r,((t,r)=>{n.file(e,i,s,t,r)}))};function Pm(t,e){const i=new FileReader;i.addEventListener("load",(i=>{let n=base64ArrayBuffer(i.target.result);e(t.name,n)})),i.addEventListener("progress",(t=>{if(t.loaded&&t.total){const e=t.loaded/t.total*100;console.log(e)}})),i.readAsArrayBuffer(t)}const Cm=(t,e)=>Ts.domEventHandlers({drop(e,i){e.preventDefault();const n=[];e.dataTransfer.items?[...e.dataTransfer.items].forEach(((t,e)=>{if("file"===t.kind){const i=t.getAsFile();console.log(`… file[${e}].name = ${i.name}`),n.push(i)}})):[...e.dataTransfer.files].forEach(((t,e)=>{console.log(`… file[${e}].name = ${t.name}`),n.push(t)})),$m(n,e,i,t)},paste(t,i){let n=t.clipboardData||window.clipboardData;for(const s of n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are enabled!"),s.events=l.options.Event),l.options?.String){s.prolog.offset=1,s.prolog.string='"',s.epilog.offset=1,s.epilog.string='"',l.options?.HeadString&&(s.prolog.string=l.options.HeadString,s.prolog.offset=s.prolog.string.length),l.options?.TailString&&(s.epilog.string=l.options.TailString,s.epilog.offset=s.epilog.string.length),s.editor={destroy:()=>{console.log("Nothing to destroy, this is just a text field.")}};const t=document.createElement("span");return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are enabled!"),s.events=l.options.Event),l.options?.String){s.prolog.offset=1,s.prolog.string='"',s.epilog.offset=1,s.epilog.string='"',l.options?.HeadString&&(s.prolog.string=l.options.HeadString,s.prolog.offset=s.prolog.string.length),l.options?.TailString&&(s.epilog.string=l.options.TailString,s.epilog.offset=s.epilog.string.length),s.editor={destroy:()=>{console.log("Nothing to destroy, this is just a text field.")}};const t=document.createElement("span");return 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s=ll(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:cl.of(s)}),!0)}})}),ml()]},Facet:E,Compartment:F,mathematicaPlugins:YS,legacyLangNameFacet:CS,DropPasteHandlers:Cm,EditorExtensionsMinimal:IS,EditorParameters:BS,EditorExtensions:jS,StateField:q,Decoration:ni,ViewPlugin:_i,WidgetType:ei,originFacet:NS,MatchDecorator:pr}},window.OfflineMode&&SS.push(xt.readOnly.of(!0)),core.CellView=async(t,e)=>{const i=await core._getRules(t,e);i.Display||(i.Display="codemirror");const n=await interpretate(t[0],e),s={element:e.element,uid:FS()};i.Style&&(e.element.style=i.Style),i.Class&&e.element.classList.add(...i.Class.split(" ")),i.ImageSize&&(Array.isArray(i.ImageSize)?(e.element.style.width=i.ImageSize[0]+"px",e.element.style.height=i.ImageSize[1]+"px"):e.element.style.width=i.ImageSize+"px"),new window.SupportedCells[i.Display].view(s,n)};const HS={};core.FrontEditorSelected=async(t,e)=>{console.log("check");const i=await interpretate(t[0],e),n=await core._getRules(t,e);let s;switch(n.Editor&&(s=HS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=FS();return HS[r]=MS(),r}}; diff --git a/libs/priceless-mathematica/src/mathematica/dropevents.js b/libs/priceless-mathematica/src/mathematica/dropevents.js index 15b9f3c..47b8e8d 100644 --- a/libs/priceless-mathematica/src/mathematica/dropevents.js +++ b/libs/priceless-mathematica/src/mathematica/dropevents.js @@ -14,6 +14,19 @@ import { }; + view.dom.loadingMark = true; + const originalColor = view.dom.style.background; + + let hue = 0; + + console.log('Start animation'); + + const loaderAnimation = setInterval(() => { + view.dom.style.setProperty("background", 'hsl('+hue+'deg 100% 97%)', "important"); + hue = hue + 2; + if (hue > 360) hue = 0; + }, 30); + progress(0); handler.transaction(ev, view, id, list.length); // server.kernel.emitt('', `<|"Id" -> "${id}", "Length" -> ${list.length}|>`, 'Transaction'); @@ -24,15 +37,51 @@ import { //server.kernel.emitt('id', `<|"Transaction" -> "${id}", "Name" -> "${name}", "Data" -> "${result}"|>`, 'File'); count++; progress(count); + if (count >= list.length && view.dom) { + if (view.dom.loadingMark) { + view.dom.loadingMark = false; + setTimeout(() => { + view.dom.style.background = originalColor; + clearInterval(loaderAnimation); + console.log('Stop animation'); + }, 2000); + } + } + }, () => { + console.warn('Fauilure'); + const original = view.dom.style.background; + view.dom.style.background = 'rgb(255 189 189 / 97%)'; + let opacity = 97; + const interval = setInterval(() => { + view.dom.style.background = 'rgb(255 189 189 / '+Math.round(opacity)+'%)'; + opacity = opacity * 0.95; + }, 30); + + + clearInterval(loaderAnimation); + + setTimeout(() => { + clearInterval(interval); + view.dom.style.background = original; + }, 3000); }) } } -function readFile(file, cbk) { +function readFile(file, cbk, fail) { const reader = new FileReader(); + reader.addEventListener('load', (event) => { - let compressedData = base64ArrayBuffer(event.target.result); + const payload = event.target.result; + if (payload.byteLength / 1024 / 1024 > 15) { + alert('Files > 15Mb are not supported for drag and drop'); + fail(); + return; + //throw 'Files > 15Mb are not supported for drag and drop'; + } + + let compressedData = base64ArrayBuffer(payload); //console.log(compressedData); cbk(file.name, compressedData); }); diff --git a/package.json b/package.json index 1fd2125..b955c57 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.1", + "version": "1.2.2", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/AutocompleteDefaults.wl b/src/AutocompleteDefaults.wl index a58b0cd..b7474fd 100644 --- a/src/AutocompleteDefaults.wl +++ b/src/AutocompleteDefaults.wl @@ -1,4 +1,8 @@ -{<|"label"->"Differences", "type"->"keyword", "info"->"Differences[list] gives the successive differences, Differences[list, n], Differences[list, n, s]"|>, <|"label"->"Drop", "type"->"keyword", "info"->"Drop[list, n] gives list with its first n elements dropped."|>, <|"label"->"NotebookDirectory", "type"->"keyword", "info"->"NotebookDirectory[] returns a path to a directory of the current notebook"|>, <|"label"->"EvaluationCell", "type"->"keyword", "info"->"EvaluationCell[] returns a reference to the current input cell"|>, <|"label"->"SystemOpen", "type"->"keyword", "info"->"SystemOpen[path_String | _File | _URL] opens a path using system call"|>, <|"label" -> "Annotation", "type" -> "keyword", +{ + <|"label"->"ByteCount", "type"->"keyword", "info"->"ByteCount[expr] gives the number of bytes used internally by the Wolfram System"|>, + <|"label"->"Sum", "type"->"keyword", "info"->"Sum[f,{i,imax}] evaluates the sum. Sum[f,{i,imax, di}] with a step di"|>, + <|"label"->"Product", "type"->"keyword", "info"->"Product[f,{i,imax}] evaluates the product. Product[f,{i,imax, di}] with a step di"|>, + <|"label"->"Differences", "type"->"keyword", "info"->"Differences[list] gives the successive differences, Differences[list, n], Differences[list, n, s]"|>, <|"label"->"Drop", "type"->"keyword", "info"->"Drop[list, n] gives list with its first n elements dropped."|>, <|"label"->"NotebookDirectory", "type"->"keyword", "info"->"NotebookDirectory[] returns a path to a directory of the current notebook"|>, <|"label"->"EvaluationCell", "type"->"keyword", "info"->"EvaluationCell[] returns a reference to the current input cell"|>, <|"label"->"SystemOpen", "type"->"keyword", "info"->"SystemOpen[path_String | _File | _URL] opens a path using system call"|>, <|"label" -> "Annotation", "type" -> "keyword", "info" -> "Annotation[expr, data] annotates arbitary expression with data (invisible on output). Annotation[edge_, key_->value_] annotates edge of a graph"|>, <|"label" -> "Integrate", "type" -> "keyword", "info" -> "Integrate[f[x], x] gives the indefinite integral. Integrate[f[x], {x, min, max}] gives the definite integral..."|>, <|"label" -> "TableForm", "type" -> "keyword", "info" -> "TableForm[expr_List] formats list of lists as table"|>, <|"label" -> "Item", "type" -> "keyword", "info" -> "Use it inside Grid, TableForm to color or stylize font of expression. Accepts the same options as Style[]"|>, <|"label" -> "ToExpression", "type" -> "keyword", "info" -> "gives the expression obtained by interpreting strings as Wolfram \ Language input"|>, <|"label" -> "MakeBoxes", "type" -> "keyword", From cc5f10a0d4d18f3f604f828860bd7903179afd4e Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 27 Oct 2024 20:11:58 +0100 Subject: [PATCH 06/26] fix output length --- package.json | 2 +- src/BoxesWorkarounds.wl | 6 +++--- src/Frontend.wl | 4 +++- 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/package.json b/package.json index b955c57..c679935 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.2", + "version": "1.2.3", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/BoxesWorkarounds.wl b/src/BoxesWorkarounds.wl index 1aad1af..dbcac4e 100644 --- a/src/BoxesWorkarounds.wl +++ b/src/BoxesWorkarounds.wl @@ -385,7 +385,7 @@ System`IconizedFile; System`Iconized; Iconize[expr_, opts: OptionsPattern[] ] := With[{UID = OptionValue["UID"]}, - If[ByteCount[expr] > 30000, + If[ByteCount[expr] > 3000, With[{name = "iconized-"<>StringTake[UID, 4]<>".wl"}, If[!DirectoryQ[".iconized"], CreateDirectory[FileNameJoin[{Directory[], ".iconized"}] ] ]; Put[expr, FileNameJoin[{".iconized", name}] ]; @@ -397,7 +397,7 @@ Iconize[expr_, opts: OptionsPattern[] ] := With[{UID = OptionValue["UID"]}, ] Iconize[expr_, title_String] := With[{}, - If[ByteCount[expr] > 30000, + If[ByteCount[expr] > 3000, With[{name = title<>"-"<>StringTake[CreateUUID[], 4]<>".wl"}, If[!DirectoryQ[".iconized"], CreateDirectory[FileNameJoin[{Directory[], ".iconized"}] ] ]; Put[expr, FileNameJoin[{".iconized", name}] ]; @@ -694,7 +694,7 @@ BoundaryMeshRegion /: MakeBoxes[b_BoundaryMeshRegion, StandardForm] := With[{r = Unprotect[MeshRegion] MeshRegion /: MakeBoxes[b_MeshRegion, StandardForm] := With[{r = If[RegionDimension[b] == 3, RegionPlot3D[b, ImageSize->200], Insert[RegionPlot[b, ImageSize->200, Axes->False, Frame->False, ImagePadding->10], JerryI`Notebook`Graphics2D`Controls->False, {2,-1}]] // CreateFrontEndObject}, - If[ByteCount[b] > 5250, + If[ByteCount[b] > 3250, LeakyModule[{temporal}, With[{v = ViewBox[temporal, r]}, AppendTo[Kernel`Internal`garbage, Hold[temporal]]; diff --git a/src/Frontend.wl b/src/Frontend.wl index 55f59c6..a6366cd 100644 --- a/src/Frontend.wl +++ b/src/Frontend.wl @@ -15,6 +15,7 @@ NotebookEditorChannel::usage = "used to transfer extra events" Begin["`Internal`"] + truncatedTemplate = ImportComponent[ FileNameJoin[{$InputFileName // DirectoryName // ParentDirectory, "templates", "truncated.wlx"}] ]; truncatedTemplate = truncatedTemplate["Data"->"``", "Size"->"``"]; @@ -105,6 +106,7 @@ init[k_] := Module[{}, Kernel`Init[k, Print["Init internal communication"]; Internal`Kernel`TruncatedOutputTemplate = tt; + Notebook`Editor`$OutputCharactersLimit = 5000; Internal`Kernel`CommunicationChannel = Internal`Kernel`Stdout[channel]; ]; ]; @@ -121,7 +123,7 @@ init[k_] := Module[{}, , (* check length *) With[{string = ToString[result, StandardForm]}, - If[StringLength[string] < 30000, + If[StringLength[string] < Notebook`Editor`$OutputCharactersLimit, EventFire[Internal`Kernel`Stdout[ t["Hash"] ], "Result", <|"Data" -> string, "Meta"->Sequence["Hash"->hash] |> ]; , With[{truncated = ToString[result, InputForm]}, From 8f6def723d8e2c623a19a6fd3677bccd23c0b1ed Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 1 Nov 2024 12:03:54 +0100 Subject: [PATCH 07/26] hot fix --- package.json | 2 +- src/BoxesWorkarounds.wl | 13 +++++++++++++ 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/package.json b/package.json index c679935..069ae90 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.3", + "version": "1.2.4", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/BoxesWorkarounds.wl b/src/BoxesWorkarounds.wl index dbcac4e..327db6d 100644 --- a/src/BoxesWorkarounds.wl +++ b/src/BoxesWorkarounds.wl @@ -475,6 +475,19 @@ Legended /: MakeBoxes[Legended[expr_, Placed[LineLegend[l_, names_List, opts__], Legended /: MakeBoxes[Legended[expr_, {Placed[BarLegend[a__], n__]} ], f: StandardForm] := MakeBoxes[Legended[expr, Placed[BarLegend[a], n] ], f] +Legended /: MakeBoxes[Legended[expr_, PointLegend[colors_, labels_] ], f: StandardForm] := With[{ + o = Row[{expr, Grid[{colors, Style[#, Bold]& /@ labels} // Transpose]}] +}, + MakeBoxes[o, f] +] + +Legended /: MakeBoxes[Legended[expr_, {Placed[PointLegend[colors_, labels_], _, Identity]} ], f: StandardForm] := With[{ + o = Row[{expr, Grid[{colors, Style[#, Bold]& /@ labels} // Transpose]}] +}, + MakeBoxes[o, f] +] + + From 9baa5fb4f7de5afd31bb6021fefc9e242e75e229 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 3 Nov 2024 18:59:58 +0100 Subject: [PATCH 08/26] fix boxes --- .DS_Store | Bin 10244 -> 8196 bytes src/BoxesWorkarounds.wl | 8 ++++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/.DS_Store b/.DS_Store index 2fed01c6a5d4fe61e5f5b7674237b080947a6ef6..99a99208cbf17138a4c94de8f9f6e19cfee154de 100644 GIT binary patch delta 97 zcmZn(XmOBWU|?W$DortDU;r^WfEYvza8E20o2aMAD7rCVH$S83W*&jfjGH+nJ=g@9 lfzm)A!3`u_K`J*EerKM{uM)_?2+_|lIi6?6W-l2QW&jse5O)9o literal 10244 zcmeGhTWl0n^qgsd83*XJ6bnm>D^-e6%N7c@D6oBrP@uIB+VU#9JJT{UJ5zUNTd<4HJaduJk+Q^hNy`#5gQ{!BOm@4G0Kk#n4ss*on3afkC;fHiE}q|&%O6N z?mg$8bLZSy0KkT%S`82c0FfRBmDyBHP#B&)L`jtTlm#OrYgUCSgR5%qIb0bWsblS$)oTwQmc;qxEAMUZJ7C03 z>j+mBz2gGr@P4{JO0Bd$#z1vP%!&`X*oq$*OylBKQuVRp&Dt5f0! z_h-t!z@|v^4s|3t4BCe%*g5;~9^o?gVK$gx(Vl702XVKRBu)+No4qeJ zt7|KRYeH-PA@b4gm}Mm6CSeL=5hIo)Vy)gVI`l_4bu3{S zMw?~pj&7N~J&tzJVK^oz3)QpJwh~UGE38K+`JAeV&Cxo@nC%@}!X_w5$LE%m-hSuu zl{Izi8}8q-eXKw!ESgs=%R4CyOh@n6wM5sjt~&dBBX&$PRoxuu9@1?+YG|EiB(4== zr6jpr3l;_fJ;|v4a8h>;DdnO#R-_ab$cyEmq@0v?tE9{}OJx#Omww6OKwuXeZA@rX ztHi)2Us@56J8e=+iHKbAib`4TJV0@(*xpp3YB|tlM53CZs1j#evsMmt4{@!O7H@D} zu^i~3V2hI~wl}t6V<51XO}jN>JFSD7sj12r-rS9Z+iCBQB(&CHIw!o*O*HCm7L7Be zW>t5r6tac1=w;&SRn^sjDII7Fw2R7Fk#=1-hjcod$kzOb63dxGu~Hsh&Ks^B%flhw zE9M|wvt*?VLeKzPU@r{9Avg-p!K-irPQocT17E{A_z8Z2OYkRLhAZ$F=HnbJKm`ji zfQzsU7vl=7!7$ci1GZorwqpl&;vS5miW>H#g-IO7gLnv^#3T4LK7-HV^LPwj!`Ja$ z{0KkBPw-Rx9M9snIEFvs@AwB^!Ye|)FhiIr6bOn?B+L_*3Kc>~s1r5_oA}y=)N$CG z*2QfIJp`tTDDSuz-k3O|N;f^QY4etrX&X`J=JFVte``sQ1y=3)`m_&nr%m~3ruVxp zpA{so%e%gjAX^TqBZy76f4?6k%gu*i&HO=?+__glo`BRA>SoZlqfTK zx3aWKR8ESD;CAKe($x}0pOQDWXklQ%8VWxJDe~B~@;doGiQ-Vn=iM?nEJ+G*F^#3o zBE^y-US}u&63)W+Z~-oolV8O=6tM(@xD2bX7B}EVa_dHH#_iaO50Y~;*WQc!FoH2O zFi!40hzT6QNAWRy9G}Q=@fYw#dv1^#Hv=@22;t<@T%KAFtgvq$nu8lcX76a$@nhk@JY}P z%}@_bu#I39y~ow;nFN*9^qleLYw`jK=_QpmzblHi Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] -Legended /: MakeBoxes[Legended[expr_, {Placed[LineLegend[l_, names_List, opts__], _, Identity]}], f: WLXForm] := With[{o = ToString[{expr, ({l, Internal`RawText /@ (names /. HoldForm -> Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] +Legended /: MakeBoxes[Legended[expr_, {Placed[PointLegend[l_List, names_List, opts__], _, Identity]} ], f: WLXForm] := With[{o = ToString[{expr, ({l, Internal`RawText /@ (names /. HoldForm -> Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] -Legended /: MakeBoxes[Legended[expr_, Placed[LineLegend[l_, names_List, opts__], _, Identity] ], f: WLXForm] := With[{o = ToString[{expr, ({l, Internal`RawText /@ (names /. HoldForm -> Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] +Legended /: MakeBoxes[Legended[expr_, PointLegend[l_List, names_List, opts___] ], f: WLXForm] := With[{o = ToString[{expr, ({l, Internal`RawText /@ (names /. HoldForm -> Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] + +Legended /: MakeBoxes[Legended[expr_, {Placed[LineLegend[l_, names_List, opts___], _, Identity]}], f: WLXForm] := With[{o = ToString[{expr, ({l, Internal`RawText /@ (names /. HoldForm -> Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] + +Legended /: MakeBoxes[Legended[expr_, Placed[LineLegend[l_, names_List, opts___], _, Identity] ], f: WLXForm] := With[{o = ToString[{expr, ({l, Internal`RawText /@ (names /. HoldForm -> Identity)} /.{Directive[_, color_RGBColor, ___] :> color }) //Transpose// Grid} // Row, StandardForm] // EditorView // CreateFrontEndObject}, MakeBoxes[o, f] ] Legended /: MakeBoxes[Legended[expr_, Placed[BarLegend[{cf_, range_List}, opts___Rule, ___] , _, Identity] ], f: (StandardForm | WLXForm)] := With[{ From 57dc161f0df992e8d4457872ea1076d750469427 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 10 Nov 2024 12:14:50 +0100 Subject: [PATCH 09/26] window obj added --- src/RemoteCells.wl | 56 +++++++++++++++++++++++++++++++++++----- src/RemoteCellsKernel.wl | 11 +++++++- 2 files changed, 59 insertions(+), 8 deletions(-) diff --git a/src/RemoteCells.wl b/src/RemoteCells.wl index 1235cd7..b799970 100644 --- a/src/RemoteCells.wl +++ b/src/RemoteCells.wl @@ -1,6 +1,8 @@ BeginPackage["Notebook`Editor`RemoteCells`", { "Notebook`Editor`", "JerryI`Notebook`", + "JerryI`Notebook`Windows`", + "JerryI`WLX`WebUI`", "JerryI`Notebook`Kernel`", "JerryI`Notebook`Evaluator`", "JerryI`Misc`Events`", @@ -14,7 +16,17 @@ EventHandler[NotebookEditorChannel // EventClone, { "DeleteCellByHash" -> Function[uid, Echo["Delete object "<>uid]; - Delete[ CellObj`HashMap[uid] ] + With[{target = Lookup[CellObj`HashMap, uid, WindowObj`HashMap[uid] ]}, + If[MatchQ[target, _CellObj], + Delete[ target ] + ]; + + If[MatchQ[target, _WindowObj], + WebUIClose[target["Socket"] ]; + Delete[target]; + ]; + ] + ], "SetCellData" -> Function[assoc, @@ -76,15 +88,45 @@ EventHandler[NotebookEditorChannel // EventClone, ]; ], + "EvaluateCellByHash" -> Function[assoc, + With[{cell = CellObj`HashMap[ assoc["UId"] ], target = assoc["Target"]}, + If[MatchQ[cell, _CellObj], + With[{controller = cell["Notebook"]["Controller"]}, + If[MatchQ[target, "Notebook" | "" | "Parent" | "Same" | Null], + EventFire[controller, "NotebookCellEvaluate", cell] + , + EventFire[controller, "NotebookCellProject", cell] + ] + + ] + ]; + ] + ], + "PrintNewCell" -> Function[t, Print["!!!!!"]; - With[{reference = CellObj`HashMap[ t["Ref"] ]}, + With[{reference = CellObj`HashMap[ t["Ref"] ], target = Lookup[t["Meta"], "Target", "Notebook"]}, Echo[reference]; - CellObj @@ Join[{"Notebook" -> reference["Notebook"], "Data" -> t["Data"]}, - ReplaceAll[ - Normal[t["Meta"] ] - , {Notebook`CellOperations`RemoteCellObj -> CellObj`HashMap}] - ]; + If[!MatchQ[reference, _CellObj], Return[] ]; + + If[MatchQ[target, "Notebook" | Null | Automatic], + CellObj @@ Join[{"Notebook" -> reference["Notebook"], "Data" -> t["Data"]}, + ReplaceAll[ + Normal[t["Meta"] ] + , {Notebook`CellOperations`RemoteCellObj -> CellObj`HashMap}] + ]; + , + With[{controller = reference["Notebook"]["Controller"]}, + EventFire[controller, "NotebookCellDataProject", <| + "Cell" -> reference, + "Hash" -> t["Meta", "Hash"], + "Data" -> t["Data"], + "Display" -> "codemirror" + |>] + ] + + ] + ] ], diff --git a/src/RemoteCellsKernel.wl b/src/RemoteCellsKernel.wl index 2563d85..f3173ad 100644 --- a/src/RemoteCellsKernel.wl +++ b/src/RemoteCellsKernel.wl @@ -8,6 +8,8 @@ RemoteNotebook::usage = "Internal representation of remote notebook object on Ke ResultCell::usage = "An access to an output cell generated during the evaluation" +EvaluateCell::usage = "EvaluateCell[cell_RemoteCellObj, opts___] programmatically evaluates a cell" + Begin["`Private`"] Unprotect[EvaluationCell]; @@ -54,6 +56,7 @@ RemoteNotebook /: Set[RemoteNotebook[uid_][field_], value_] := With[{}, ] + (* FIXME!!! NOT EFFICIENT!*) (* DO NOT USE BLANK PATTERN !!! *) RemoteNotebook /: EventHandler[ RemoteNotebook[uid_], list_] := With[{virtual = CreateUUID[]}, @@ -73,6 +76,12 @@ RemoteNotebook /: EventClone[ RemoteNotebook[uid_] ] := With[{virtual = CreateUU EventObject[<|"Id"->cloned|>] ] +RemoteCellObj /: EvaluateCell[ RemoteCellObj[uid_] , OptionsPattern[] ] := With[{target = OptionValue["Target"]}, + EventFire[Internal`Kernel`CommunicationChannel, "EvaluateCellByHash", <|"UId" -> uid, "Target" -> target|>]; +] + +Options[EvaluateCell] = {"Target" -> "Notebook"} + RemoteCellObj /: EventHandler[ RemoteCellObj[uid_], list_] := With[{virtual = CreateUUID[]}, EventHandler[virtual, list]; EventFire[Internal`Kernel`CommunicationChannel, "CellSubscribe", <|"CellHash" -> uid, "Callback" -> virtual, "Kernel"->Internal`Kernel`Hash|>]; @@ -92,7 +101,7 @@ CellPrint[str_String, opts___] := With[{hash = CreateUUID[], list = Association[ EventFire[Internal`Kernel`CommunicationChannel, "PrintNewCell", <|"Data" -> str, "Ref"->r, "Meta"-><|"Hash"->hash, "Type"->"Output", "After"->RemoteCellObj[ r ], opts|> |> ]; ]; , - With[{r = list["After"] // First}, + With[{r = If[StringQ[#], #, list["Reference"] // First] &@ list["After"] // First}, EventFire[Internal`Kernel`CommunicationChannel, "PrintNewCell", <|"Data" -> str, "Ref"->r, "Meta"-><|"Hash"->hash, "Type"->"Output", "After"->RemoteCellObj[ r ], opts|> |> ]; ]; ]; From c24194c9eda48a961977d9e0898db1663b1c6f40 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 10 Nov 2024 12:31:27 +0100 Subject: [PATCH 10/26] qfix --- src/RemoteCellsKernel.wl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/RemoteCellsKernel.wl b/src/RemoteCellsKernel.wl index f3173ad..738aac7 100644 --- a/src/RemoteCellsKernel.wl +++ b/src/RemoteCellsKernel.wl @@ -101,7 +101,7 @@ CellPrint[str_String, opts___] := With[{hash = CreateUUID[], list = Association[ EventFire[Internal`Kernel`CommunicationChannel, "PrintNewCell", <|"Data" -> str, "Ref"->r, "Meta"-><|"Hash"->hash, "Type"->"Output", "After"->RemoteCellObj[ r ], opts|> |> ]; ]; , - With[{r = If[StringQ[#], #, list["Reference"] // First] &@ list["After"] // First}, + With[{r = If[StringQ[#], #, list["Reference"] // First] &@ (list["After"] // First)}, EventFire[Internal`Kernel`CommunicationChannel, "PrintNewCell", <|"Data" -> str, "Ref"->r, "Meta"-><|"Hash"->hash, "Type"->"Output", "After"->RemoteCellObj[ r ], opts|> |> ]; ]; ]; From 23987b4259779005e2766680501bed28a0cb08fd Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 15 Nov 2024 09:56:45 +0100 Subject: [PATCH 11/26] added origin to window obj --- package.json | 2 +- src/FrontSubmit.wl | 2 ++ src/FrontSubmitKernel.wl | 2 ++ 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/package.json b/package.json index 069ae90..4cb80d7 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.4", + "version": "1.2.5", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/FrontSubmit.wl b/src/FrontSubmit.wl index 9520375..99dba03 100644 --- a/src/FrontSubmit.wl +++ b/src/FrontSubmit.wl @@ -25,6 +25,7 @@ attachListeners[notebook_Notebook] := With[{}, Echo["Requesting socket object for client..."]; Then[WebUIFetch[Global`FSAskKernelSocket[], payload["Client"] ], Function[data, notebook["EvaluationContext", "KernelWebSocket"] = data; + notebook["EvaluationContext", "OriginKernelWebSocket"] = data; EventFire[p, Resolve, True]; ] ]; p @@ -39,6 +40,7 @@ attachListeners[notebook_Notebook] := With[{}, Echo["Requesting socket object for client window object..."]; With[{p = Promise[]}, Then[WebUIFetch[Global`FSAskKernelSocket[], data["Client"] ], Function[dp, + win["EvaluationContext", "OriginKernelWebSocket"] = win["EvaluationContext", "KernelWebSocket"]; win["EvaluationContext", "KernelWebSocket"] = dp; Echo["Obtained!"]; EventFire[p, Resolve, True]; diff --git a/src/FrontSubmitKernel.wl b/src/FrontSubmitKernel.wl index 3e985ac..736a1d9 100644 --- a/src/FrontSubmitKernel.wl +++ b/src/FrontSubmitKernel.wl @@ -25,6 +25,8 @@ WindowObj::usage = "Internal represenation of a current window" Begin["`Private`"] CurrentWindow[] := WindowObj[<|"Socket" -> Global`$EvaluationContext["KernelWebSocket"]|>] +CurrentWindow["Origin"] := WindowObj[<|"Socket" -> Global`$EvaluationContext["OriginKernelWebSocket"]|>] + WindowObj[data_][key_String] := data[key] From d6bb4ecf8cfef8ebcc55a7c8854feb23c9f88805 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 15 Nov 2024 19:34:52 +0100 Subject: [PATCH 12/26] fixed gridbox --- .DS_Store | Bin 8196 -> 10244 bytes dist/kernel.js | 13 ++++++++----- dist/kernel.min.js | 2 +- .../src/boxes/gridbox.js | 13 ++++++++----- 4 files changed, 17 insertions(+), 11 deletions(-) diff --git a/.DS_Store b/.DS_Store index 99a99208cbf17138a4c94de8f9f6e19cfee154de..2fed01c6a5d4fe61e5f5b7674237b080947a6ef6 100644 GIT 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=> {}, focus: () => {}, - dispatch: () => {} + dispatch: () => {}, + stringOnly: true }; const itemDesc = text.match(itemBox); - if (itemDesc) { + if (itemDesc) { td.innerHTML = itemDesc[1]; + //throw(itemDesc); + const decoded = Mma.DecompressDecode(itemDesc[2]); const json = Mma.toArray(decoded.parts[0]); const cuid = uuidv4(); diff --git a/dist/kernel.min.js b/dist/kernel.min.js index a5646d9..e14b576 100644 --- a/dist/kernel.min.js +++ b/dist/kernel.min.js @@ -1 +1 @@ -class t{constructor(){}lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line number ${t} in ${this.lines}-line document`);return this.lineInner(t,!0,1,0)}replace(t,e,n){let s=[];return this.decompose(0,t,s,2),n.length&&n.decompose(0,n.length,s,3),this.decompose(e,this.length,s,1),i.from(s,this.length-(e-t)+n.length)}append(t){return 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i=this.value,n=this.facet.compareInput,s=this.id,r=t[s]>>1,o=2==this.type,a=!1,l=!1,h=[];for(let i of this.dependencies)"doc"==i?a=!0:"selection"==i?l=!0:0==(1&(null!==(e=t[i.id])&&void 0!==e?e:1))&&h.push(t[i.id]);return{create:t=>(t.values[r]=i(t),1),update(t,e){if(a&&e.docChanged||l&&(e.docChanged||e.selection)||W(t,h)){let e=i(t);if(o?!D(e,t.values[r],n):!n(e,t.values[r]))return t.values[r]=e,1}return 0},reconfigure:(t,e)=>{let a,l=e.config.address[s];if(null!=l){let s=tt(e,l);if(this.dependencies.every((i=>i instanceof E?e.facet(i)===t.facet(i):!(i instanceof q)||e.field(i,!1)==t.field(i,!1)))||(o?D(a=i(t),s,n):n(a=i(t),s)))return t.values[r]=s,0}else a=i(t);return t.values[r]=a,1}}}}function D(t,e,i){if(t.length!=e.length)return!1;for(let n=0;nt[e.id])),s=i.map((t=>t.type)),r=n.filter((t=>!(1&t))),o=t[e.id]>>1;function a(t){let i=[];for(let e=0;et===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(Y).find((t=>t.field==this));return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,Y.of({field:this,create:t})]}get extension(){return this}}const L=4,z=3,I=2,B=1;function j(t){return e=>new G(e,t)}const N={highest:j(0),high:j(B),default:j(I),low:j(z),lowest:j(L)};class G{constructor(t,e){this.inner=t,this.prec=e}}class F{of(t){return new H(this,t)}reconfigure(t){return F.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class H{constructor(t,e){this.compartment=t,this.inner=e}}class J{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let a=s.get(t);if(null!=a){if(a<=o)return;let e=n[a].indexOf(t);e>-1&&n[a].splice(e,1),t instanceof H&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof H){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof G)r(t.inner,t.prec);else if(t instanceof q)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof M)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,I);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,I),n.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof q?n.push(i):(s[i.facet.id]||(s[i.facet.id]=[])).push(i);let o=Object.create(null),a=[],l=[];for(let t of n)o[t.id]=l.length<<1,l.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in s){let e=s[t],n=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=a.length<<1|1,V(r,e))a.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));a.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=a.length<<1|1,a.push(t.value)):(o[t.id]=l.length<<1,l.push((e=>t.dynamicSlot(e))));o[n.id]=l.length<<1,l.push((t=>U(t,n,e)))}}let c=l.map((t=>t(o)));return new J(t,r,c,o,a,s)}}function K(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let 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i;this.dom?4&this.dirty&&(we(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(ti(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&Se.get(n)instanceof Ue;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=Se.get(n))||void 0===i?void 0:i.isEditable)||De.ios&&this.children.some((t=>t instanceof We))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof We)||/[^ -~]/.test(i.text))return null;let n=re(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=He(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof hi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ci extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ci&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(di(new We(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof oi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof oi)if(i.block){let{type:t}=i;t!=ii.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ci(i.widget||new fi("div"),o,t))}else{let r=qe.create(i.widget||new fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(t=0){return new _o(this,t)}get tree(){return this._tree}toTree(){return this._tree}resolve(t,e=0){return xo(this,t,e,!1)}resolveInner(t,e=0){return xo(this,t,e,!0)}enterUnfinishedNodesBefore(t){return So(this,t)}getChild(t,e=null,i=null){let n=Qo(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return Qo(this,t,e,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(t){return $o(this,t)}}function Qo(t,e,i,n){let s=t.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function $o(t,e,i=e.length-1){for(let 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parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return 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aa=Jo.define,la=aa(),ha=aa(),ca=aa(ha),ua=aa(ha),da=aa(),fa=aa(da),pa=aa(da),Oa=aa(),ga=aa(Oa),ma=aa(),ba=aa(),wa=aa(),va=aa(wa),ya=aa(),Sa={comment:la,lineComment:aa(la),blockComment:aa(la),docComment:aa(la),name:ha,variableName:aa(ha),typeName:ca,tagName:aa(ca),propertyName:ua,attributeName:aa(ua),className:aa(ha),labelName:aa(ha),namespace:aa(ha),macroName:aa(ha),literal:da,string:fa,docString:aa(fa),character:aa(fa),attributeValue:aa(fa),number:pa,integer:aa(pa),float:aa(pa),bool:aa(da),regexp:aa(da),escape:aa(da),color:aa(da),url:aa(da),keyword:ma,self:aa(ma),null:aa(ma),atom:aa(ma),unit:aa(ma),modifier:aa(ma),operatorKeyword:aa(ma),controlKeyword:aa(ma),definitionKeyword:aa(ma),moduleKeyword:aa(ma),operator:ba,derefOperator:aa(ba),arithmeticOperator:aa(ba),logicOperator:aa(ba),bitwiseOperator:aa(ba),compareOperator:aa(ba),updateOperator:aa(ba),definitionOperator:aa(ba),typeOperator:aa(ba),controlOperator:aa(ba),punctuation:wa,separator:aa(wa),bracket:va,angleBracket:aa(va),squareBracket:aa(va),paren:aa(va),brace:aa(va),content:Oa,heading:ga,heading1:aa(ga),heading2:aa(ga),heading3:aa(ga),heading4:aa(ga),heading5:aa(ga),heading6:aa(ga),contentSeparator:aa(Oa),list:aa(Oa),quote:aa(Oa),emphasis:aa(Oa),strong:aa(Oa),link:aa(Oa),monospace:aa(Oa),strikethrough:aa(Oa),inserted:aa(),deleted:aa(),changed:aa(),invalid:aa(),meta:ya,documentMeta:aa(ya),annotation:aa(ya),processingInstruction:aa(ya),definition:Jo.defineModifier(),constant:Jo.defineModifier(),function:Jo.defineModifier(),standard:Jo.defineModifier(),local:Jo.defineModifier(),special:Jo.defineModifier()};var xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return 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e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ea(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ta.create(t.facet(Wa).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ea(i)}}Pa.state=q.define({create:Ea.init,update(t,e){for(let t of e.effects)if(t.is(Pa.setState))return t.value;return e.startState.facet(Wa)!=e.state.facet(Wa)?Ea.init(e.state):t.apply(e)}});let Va=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Va=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ma="undefined"!=typeof navigator&&(null===(xa=navigator.scheduling)||void 0===xa?void 0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new Ya(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const qa=E.define(),La=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function za(t){let e=t.facet(La);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ia(t,e){let i="",n=t.tabSize,s=t.facet(La)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Yt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Na=new ho;function Ga(t){let e=t.type.prop(Na);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(ho.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>el(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Ha:null}function Fa(t,e,i){for(;t;t=t.parent){let n=Ga(t);if(n)return n(Ja.create(i,e,t))}return null}function Ha(){return 0}class Ja 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null;if(!s.type.isSkipped)return s.from{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}function nl(){return xt.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some((t=>t.test(r))))return t;let{state:o}=t,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=Ba(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Ia(o,i);n!=s&&l.push({from:e.from,to:e.from+n.length,insert:s})}return l.length?[t,{changes:l,sequential:!0}]:t}))}const sl=E.define(),rl=new ho;function ol(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(s&&r.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function hl(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const cl=ut.define({map:hl}),ul=ut.define({map:hl}),dl=q.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is(cl)&&!pl(t,i.value.from,i.value.to)?t=t.update({add:[bl.range(i.value.from,i.value.to)]}):i.is(ul)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ts.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function pl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}const Ol={placeholderDOM:null,placeholderText:"…"},gl=E.define({combine:t=>kt(t,Ol)});function ml(t){let e=[dl,yl];return t&&e.push(gl.of(t)),e}const bl=ni.replace({widget:new class extends ei{toDOM(t){let{state:e}=t,i=e.facet(gl),n=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=fl(t.state,i.from,i.to);n&&t.dispatch({effects:ul.of(n)}),e.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(t,n);let s=document.createElement("span");return s.textContent=i.placeholderText,s.setAttribute("aria-label",e.phrase("folded code")),s.title=e.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=n,s}}}),wl={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class vl extends Yr{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}const yl=Ts.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class Sl{constructor(t,e){let i;function n(t){let e=It.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof Pa?t=>t.prop(ka)==r.data:r?t=>t==r:void 0,this.style=sa(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:s}).style,this.module=i?new It(i):null,this.themeType=e.themeType}static define(t,e){return new Sl(t,e||{})}}const xl=E.define(),kl=E.define({combine:t=>t.length?[t[0]]:null});function Ql(t){let e=t.facet(xl);return e.length?e:t.facet(kl)}function $l(t,e){let i,n=[Cl];return t instanceof Sl&&(t.module&&n.push(Ts.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(kl.of(t)):i?n.push(xl.computeN([Ts.darkTheme],(e=>e.facet(Ts.darkTheme)==("dark"==i)?[t]:[]))):n.push(xl.of(t)),n}class Pl{constructor(t){this.markCache=Object.create(null),this.tree=Xa(t.state),this.decorations=this.buildDeco(t,Ql(t.state))}update(t){let e=Xa(t.state),i=Ql(t.state),n=i!=Ql(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=ni.mark({class:n})))}),n,s);return i.finish()}}const Cl=N.high(_i.fromClass(Pl,{decorations:t=>t.decorations})),_l=Sl.define([{tag:Sa.meta,color:"#404740"},{tag:Sa.link,textDecoration:"underline"},{tag:Sa.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Sa.emphasis,fontStyle:"italic"},{tag:Sa.strong,fontWeight:"bold"},{tag:Sa.strikethrough,textDecoration:"line-through"},{tag:Sa.keyword,color:"#708"},{tag:[Sa.atom,Sa.bool,Sa.url,Sa.contentSeparator,Sa.labelName],color:"#219"},{tag:[Sa.literal,Sa.inserted],color:"#164"},{tag:[Sa.string,Sa.deleted],color:"#a11"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],color:"#e40"},{tag:Sa.definition(Sa.variableName),color:"#00f"},{tag:Sa.local(Sa.variableName),color:"#30a"},{tag:[Sa.typeName,Sa.namespace],color:"#085"},{tag:Sa.className,color:"#167"},{tag:[Sa.special(Sa.variableName),Sa.macroName],color:"#256"},{tag:Sa.definition(Sa.propertyName),color:"#00c"},{tag:Sa.comment,color:"#940"},{tag:Sa.invalid,color:"#f00"}]),Xl=Ts.baseTheme({"&.cm-focused 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return e}const Nl=new WeakMap;class Gl extends Pa{constructor(t){let e,i=Qa(t.languageData),n={name:(s=t).name||"",token:s.token,blankLine:s.blankLine||(()=>{}),startState:s.startState||(()=>!0),copyState:s.copyState||jl,indent:s.indent||(()=>null),languageData:s.languageData||{},tokenTable:s.tokenTable||th};var s;super(i,new class extends Vo{createParse(t,i,n){return new Jl(e,t,i,n)}},[qa.of(((t,e)=>this.getIndent(t,e)))],t.name),this.topNode=function(t){let e=fo.define({id:eh.length,name:"Document",props:[ka.add((()=>t))]});return eh.push(e),e}(i),e=this,this.streamParser=n,this.stateAfter=new ho({perNode:!0}),this.tokenTable=t.tokenTable?new rh(n.tokenTable):oh}static define(t){return new Gl(t)}getIndent(t,e){let i,n=Xa(t.state),s=n.resolve(e);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let{overrideIndentation:r}=t.options;r&&(i=Nl.get(t.state),null!=i&&i1e4)return null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let t=this.parsedPos,e=this.lineAfter(t),i=t+e.length;for(let t=this.rangeIndex;;){let n=this.ranges[t].to;if(n>=i)break;if(e=e.slice(0,n-(i-e.length)),t++,t==this.ranges.length)break;let s=this.ranges[t].from,r=this.lineAfter(s);e+=r,i=s+r.length}return{line:e,end:i}}skipGapsTo(t,e,i){for(;;){let n=this.ranges[this.rangeIndex].to,s=t+e;if(i>0?n>s:n>=s)break;e+=this.ranges[++this.rangeIndex].from-n}return e}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to1){e+=s=this.skipGapsTo(e,s,1);let t=this.chunk.length;i+=s=this.skipGapsTo(i,s,-1),n+=this.chunk.length-t}return this.chunk.push(t,e,i,n),s}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new Bl(e,t?t.state.tabSize:4,t?za(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=hu(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function uu(t,e,i,n){return new Lc(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(du(i.input,i.index))!=wt.Word||s(fu(i.input,i.index))!=wt.Word)&&(s(fu(i.input,i.index+i[0].length))!=wt.Word||s(du(i.input,i.index+i[0].length))!=wt.Word)):void 0},i,n);var s}function du(t,e){return t.slice(f(t,e,!1),e)}function fu(t,e){return t.slice(e,f(t,e))}class pu extends lu{nextMatch(t,e,i){let n=uu(this.spec,t,i,t.doc.length).next();return n.done&&(n=uu(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=uu(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light 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t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are enabled!"),s.events=l.options.Event),l.options?.String){s.prolog.offset=1,s.prolog.string='"',s.epilog.offset=1,s.epilog.string='"',l.options?.HeadString&&(s.prolog.string=l.options.HeadString,s.prolog.offset=s.prolog.string.length),l.options?.TailString&&(s.epilog.string=l.options.TailString,s.epilog.offset=s.epilog.string.length),s.editor={destroy:()=>{console.log("Nothing to destroy, this is just a text field.")}};const t=document.createElement("span");return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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s;switch(n.Editor&&(s=HS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=FS();return HS[r]=MS(),r}}; diff --git a/libs/priceless-mathematica/src/boxes/gridbox.js b/libs/priceless-mathematica/src/boxes/gridbox.js index b6651b6..aa6da40 100644 --- a/libs/priceless-mathematica/src/boxes/gridbox.js +++ b/libs/priceless-mathematica/src/boxes/gridbox.js @@ -28,7 +28,7 @@ import { ]; } - const itemBox = /"(.+)"\(\*VB\[\*\)\(\*\*\)\(\*\,\*\)\(\*\"([\w:\d=]*)/; + const itemBox = /"(.+)"\(\*VB\[\*\)\(\*\*\)\(\*\,\*\)\(\*\"([\w:\d=+-]*)/; class EditorWidget { @@ -84,7 +84,7 @@ import { extensions: [ keymap.of([ { key: "ArrowLeft", run: function (editor, key) { - if (editor?.editorLastCursor === editor.state.selection.ranges[0].to) + if (editor?.editorLastCursor === editor.state.selection.ranges[0].to && !editor.stringOnly) if (j - 2 >= 0) { cols[j-2].editor.dispatch({selection:{anchor:cols[j-2].editor.state.doc.length}}); cols[j-2].editor.focus(); @@ -101,7 +101,7 @@ import { editor.editorLastCursor = editor.state.selection.ranges[0].to; } }, { key: "ArrowRight", run: function (editor, key) { - if (editor?.editorLastCursor === editor.state.selection.ranges[0].to) + if (editor?.editorLastCursor === editor.state.selection.ranges[0].to && !editor.stringOnly) if (j + 2 < cols.length) { cols[j+2].editor.dispatch({selection:{anchor:0}}); cols[j+2].editor.focus(); @@ -149,14 +149,17 @@ import { cols[j].editor = { destroy: () => {}, focus: () => {}, - dispatch: () => {} + dispatch: () => {}, + stringOnly: true }; const itemDesc = text.match(itemBox); - if (itemDesc) { + if (itemDesc) { //stylize the text td.innerHTML = itemDesc[1]; + //throw(itemDesc); + const decoded = Mma.DecompressDecode(itemDesc[2]); const json = Mma.toArray(decoded.parts[0]); const cuid = uuidv4(); From 7228e42c5ba8bc2e7ef2def3f5d0cf3665b47274 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 15 Nov 2024 19:51:50 +0100 Subject: [PATCH 13/26] fixed one more bug --- dist/kernel.js | 4 ++-- dist/kernel.min.js | 2 +- libs/priceless-mathematica/src/boxes/gridbox.js | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/dist/kernel.js b/dist/kernel.js index 918ea9f..6e31a8f 100644 --- a/dist/kernel.js +++ b/dist/kernel.js @@ -38531,7 +38531,7 @@ var compactCMEditor$2; ]; } - const itemBox = /"(.+)"\(\*VB\[\*\)\(\*\*\)\(\*\,\*\)\(\*\"([\w:\d=+-]*)/; + const itemBox = /"(.+)"\(\*VB\[\*\)\(\*\*\)\(\*\,\*\)\(\*\"([\w:\d=+-/]*)/; let EditorWidget$3 = class EditorWidget { @@ -38654,7 +38654,7 @@ var compactCMEditor$2; const itemDesc = text.match(itemBox); - if (itemDesc) { + if (itemDesc) { //stylize the text td.innerHTML = itemDesc[1]; //throw(itemDesc); diff --git a/dist/kernel.min.js b/dist/kernel.min.js index 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s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let 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document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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bo(t,e,i,n,r)}function O(t,e){let i=a.fork(),n=0,r=0,l=0,h=i.end-s,c={size:0,start:0,skip:0};t:for(let s=i.pos-t;i.pos>s;){let t=i.size;if(i.id==e&&t>=0){c.size=n,c.start=r,c.skip=l,l+=4,n+=4,i.next();continue}let a=i.pos-t;if(t<0||a=o?4:0,d=i.start;for(i.next();i.pos>a;){if(i.size<0){if(-3!=i.size)break t;u+=4}else i.id>=o&&(u+=4);i.next()}r=d,n+=t,l+=u}return(e<0||n==t)&&(c.size=n,c.start=r,c.skip=l),c.size>4?c:void 0}function g(t,e,i){let{id:n,start:s,end:r,size:l}=a;if(a.next(),l>=0&&n4){let n=a.pos-(l-4);for(;a.pos>n;)i=g(t,e,i)}e[--i]=o,e[--i]=r-t,e[--i]=s-t,e[--i]=n}else-3==l?h=n:-4==l&&(c=n);return i}let m=[],b=[];for(;a.pos>0;)u(t.start||0,t.bufferStart||0,m,b,-1);let w=null!==(e=t.length)&&void 0!==e?e:m.length?b[0]+m[0].length:0;return new bo(l[t.topID],m.reverse(),b.reverse(),w)}(t)}}bo.empty=new bo(fo.none,[],[],0);class wo{constructor(t,e){this.buffer=t,this.index=e}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(t=0){return new _o(this,t)}get tree(){return this._tree}toTree(){return this._tree}resolve(t,e=0){return xo(this,t,e,!1)}resolveInner(t,e=0){return xo(this,t,e,!0)}enterUnfinishedNodesBefore(t){return So(this,t)}getChild(t,e=null,i=null){let n=Qo(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return Qo(this,t,e,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(t){return $o(this,t)}}function Qo(t,e,i,n){let s=t.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function $o(t,e,i=e.length-1){for(let 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this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(t,e,i){if(!this.buffer)return this.yield(this._tree.nextChild(t<0?this._tree._tree.children.length-1:0,t,e,i,this.mode));let{buffer:n}=this.buffer,s=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.buffer.start,i);return!(s<0)&&(this.stack.push(this.index),this.yieldBuf(s))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(t){return this.enterChild(1,t,2)}childBefore(t){return this.enterChild(-1,t,-2)}enter(t,e,i=this.mode){return this.buffer?!(i&mo.ExcludeBuffers)&&this.enterChild(1,t,e):this.yield(this._tree.enter(t,e,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&mo.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let t=this.mode&mo.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(t)}sibling(t){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+t,t,0,4,this.mode));let{buffer:e}=this.buffer,i=this.stack.length-1;if(t<0){let t=i<0?0:this.stack[i]+4;if(this.index!=t)return this.yieldBuf(e.findChild(t,this.index,-1,0,4))}else{let t=e.buffer[this.index+3];if(t<(i<0?e.buffer.length:e.buffer[this.stack[i]+3]))return this.yieldBuf(t)}return i<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+t,t,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(t){let e,i,{buffer:n}=this;if(n){if(t>0){if(this.index-1)for(let n=e+t,s=t<0?-1:i._tree.children.length;n!=s;n+=t){let t=i._tree.children[n];if(this.mode&mo.IncludeAnonymous||t instanceof vo||!t.type.isAnonymous||Xo(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let r=t;r;r=r._parent)if(r.index==n){if(n==this.index)return r;e=r,i=s+1;break t}n=this.stack[--s]}for(let t=i;t=0;s--){if(s<0)return $o(this.node,t,n);let r=i[e.buffer[this.stack[s]]];if(!r.isAnonymous){if(t[n]&&t[n]!=r.name)return!1;n--}}return!0}}function Xo(t){return t.children.some((t=>t instanceof vo||!t.type.isAnonymous||Xo(t)))}const Zo=new WeakMap;function Ao(t,e){if(!t.isAnonymous||e instanceof vo||e.type!=t)return 1;let i=Zo.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof bo)){i=1;break}i+=Ao(t,n)}Zo.set(e,i)}return i}function To(t,e,i,n,s,r,o,a,l){let h=0;for(let i=n;i=c)break;p+=e}if(h==s+1){if(p>c){let t=i[s];e(t.children,t.positions,0,t.children.length,n[s]+a);continue}u.push(i[s])}else{let e=n[h-1]+i[h-1].length-f;u.push(To(t,i,n,s,h,f,e,null,l))}d.push(f+a-r)}}(e,i,n,s,0),(a||l)(u,d,o)}class Ro{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Co?this.setBuffer(t.context.buffer,t.index,e):t instanceof ko&&this.map.set(t.tree,e)}get(t){return t instanceof Co?this.getBuffer(t.context.buffer,t.index):t instanceof ko?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Eo{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return 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na{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth{let e=s;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function ra(t,e,i,n=0,s=t.length){let r=new oa(n,Array.isArray(e)?e:[e],i);r.highlightRange(t.cursor(),n,s,"",r.highlighters),r.flush(s)}na.empty=new na([],2,null);class oa{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,s){let{type:r,from:o,to:a}=t;if(o>=i||a<=e)return;r.isTop&&(s=this.highlighters.filter((t=>!t.scope||t.scope(r))));let l=n,h=function(t){let e=t.type.prop(ia);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||na.empty,c=function(t,e){let i=null;for(let n of t){let 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aa=Jo.define,la=aa(),ha=aa(),ca=aa(ha),ua=aa(ha),da=aa(),fa=aa(da),pa=aa(da),Oa=aa(),ga=aa(Oa),ma=aa(),ba=aa(),wa=aa(),va=aa(wa),ya=aa(),Sa={comment:la,lineComment:aa(la),blockComment:aa(la),docComment:aa(la),name:ha,variableName:aa(ha),typeName:ca,tagName:aa(ca),propertyName:ua,attributeName:aa(ua),className:aa(ha),labelName:aa(ha),namespace:aa(ha),macroName:aa(ha),literal:da,string:fa,docString:aa(fa),character:aa(fa),attributeValue:aa(fa),number:pa,integer:aa(pa),float:aa(pa),bool:aa(da),regexp:aa(da),escape:aa(da),color:aa(da),url:aa(da),keyword:ma,self:aa(ma),null:aa(ma),atom:aa(ma),unit:aa(ma),modifier:aa(ma),operatorKeyword:aa(ma),controlKeyword:aa(ma),definitionKeyword:aa(ma),moduleKeyword:aa(ma),operator:ba,derefOperator:aa(ba),arithmeticOperator:aa(ba),logicOperator:aa(ba),bitwiseOperator:aa(ba),compareOperator:aa(ba),updateOperator:aa(ba),definitionOperator:aa(ba),typeOperator:aa(ba),controlOperator:aa(ba),punctuation:wa,separator:aa(wa),bracket:va,angleBracket:aa(va),squareBracket:aa(va),paren:aa(va),brace:aa(va),content:Oa,heading:ga,heading1:aa(ga),heading2:aa(ga),heading3:aa(ga),heading4:aa(ga),heading5:aa(ga),heading6:aa(ga),contentSeparator:aa(Oa),list:aa(Oa),quote:aa(Oa),emphasis:aa(Oa),strong:aa(Oa),link:aa(Oa),monospace:aa(Oa),strikethrough:aa(Oa),inserted:aa(),deleted:aa(),changed:aa(),invalid:aa(),meta:ya,documentMeta:aa(ya),annotation:aa(ya),processingInstruction:aa(ya),definition:Jo.defineModifier(),constant:Jo.defineModifier(),function:Jo.defineModifier(),standard:Jo.defineModifier(),local:Jo.defineModifier(),special:Jo.defineModifier()};var xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName tok-definition"},{tag:Sa.typeName,class:"tok-typeName"},{tag:Sa.namespace,class:"tok-namespace"},{tag:Sa.className,class:"tok-className"},{tag:Sa.macroName,class:"tok-macroName"},{tag:Sa.propertyName,class:"tok-propertyName"},{tag:Sa.operator,class:"tok-operator"},{tag:Sa.comment,class:"tok-comment"},{tag:Sa.meta,class:"tok-meta"},{tag:Sa.invalid,class:"tok-invalid"},{tag:Sa.punctuation,class:"tok-punctuation"}]);const ka=new ho;function Qa(t){return E.define({combine:t?e=>e.concat(t):void 0})}const $a=new ho;class Pa{constructor(t,e,i=[],n=""){this.data=t,this.name=n,xt.prototype.hasOwnProperty("tree")||Object.defineProperty(xt.prototype,"tree",{get(){return Xa(this)}}),this.parser=e,this.extension=[Wa.of(this),xt.languageData.of(((t,e,i)=>{let n=Ca(t,e,i),s=n.type.prop(ka);if(!s)return[];let r=t.facet(s),o=n.type.prop($a);if(o){let s=n.resolve(e-n.from,i);for(let e of o)if(e.test(s,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(r)}}return r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let 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Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return 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null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let 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t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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s;switch(n.Editor&&(s=HS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=FS();return HS[r]=MS(),r}}; diff --git a/libs/priceless-mathematica/src/boxes/gridbox.js b/libs/priceless-mathematica/src/boxes/gridbox.js index aa6da40..fd34924 100644 --- a/libs/priceless-mathematica/src/boxes/gridbox.js +++ b/libs/priceless-mathematica/src/boxes/gridbox.js @@ -28,7 +28,7 @@ import { ]; } - const itemBox = /"(.+)"\(\*VB\[\*\)\(\*\*\)\(\*\,\*\)\(\*\"([\w:\d=+-]*)/; + const itemBox = /"(.+)"\(\*VB\[\*\)\(\*\*\)\(\*\,\*\)\(\*\"([\w:\d=+-/]*)/; class EditorWidget { From 4a5e6a622d962cf9ff260ff00cbcec4120ba50d8 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 17 Nov 2024 21:27:54 +0100 Subject: [PATCH 14/26] added shell cells --- dist/kernel.js | 24 ++++++++++++++++++++++++ dist/kernel.min.js | 2 +- src/Frontend.wl | 40 ++++++++++++++++++++++++++++++++++++++++ src/kernel.js | 24 ++++++++++++++++++++++++ 4 files changed, 89 insertions(+), 1 deletion(-) diff --git a/dist/kernel.js b/dist/kernel.js index 6e31a8f..2feb14f 100644 --- a/dist/kernel.js +++ b/dist/kernel.js @@ -40818,3 +40818,27 @@ core.FrontEditorSelected = async (args, env) => { return key; } }; + + +class ShellCell { + + dispose() { + + } + + constructor(parent, data) { + this.origin = parent; + const result = document.createElement('div'); + result.classList.add(...('flex sc-b max-h-60 text-sm overflow-y-scroll'.split(' '))); + result.style.overflowAnchor = 'auto'; + result.style.flexDirection = 'column-reverse'; + result.innerText = data; + this.origin.element.appendChild(result); + + return this; + } +} + +window.SupportedCells['shell'] = { + view: ShellCell +}; diff --git a/dist/kernel.min.js b/dist/kernel.min.js index 017eed0..8c5f9a2 100644 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dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let 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document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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bo(t,e,i,n,r)}function O(t,e){let i=a.fork(),n=0,r=0,l=0,h=i.end-s,c={size:0,start:0,skip:0};t:for(let s=i.pos-t;i.pos>s;){let t=i.size;if(i.id==e&&t>=0){c.size=n,c.start=r,c.skip=l,l+=4,n+=4,i.next();continue}let a=i.pos-t;if(t<0||a=o?4:0,d=i.start;for(i.next();i.pos>a;){if(i.size<0){if(-3!=i.size)break t;u+=4}else i.id>=o&&(u+=4);i.next()}r=d,n+=t,l+=u}return(e<0||n==t)&&(c.size=n,c.start=r,c.skip=l),c.size>4?c:void 0}function g(t,e,i){let{id:n,start:s,end:r,size:l}=a;if(a.next(),l>=0&&n4){let n=a.pos-(l-4);for(;a.pos>n;)i=g(t,e,i)}e[--i]=o,e[--i]=r-t,e[--i]=s-t,e[--i]=n}else-3==l?h=n:-4==l&&(c=n);return i}let m=[],b=[];for(;a.pos>0;)u(t.start||0,t.bufferStart||0,m,b,-1);let w=null!==(e=t.length)&&void 0!==e?e:m.length?b[0]+m[0].length:0;return new bo(l[t.topID],m.reverse(),b.reverse(),w)}(t)}}bo.empty=new bo(fo.none,[],[],0);class wo{constructor(t,e){this.buffer=t,this.index=e}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(t=0){return new _o(this,t)}get tree(){return this._tree}toTree(){return this._tree}resolve(t,e=0){return xo(this,t,e,!1)}resolveInner(t,e=0){return xo(this,t,e,!0)}enterUnfinishedNodesBefore(t){return So(this,t)}getChild(t,e=null,i=null){let n=Qo(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return Qo(this,t,e,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(t){return $o(this,t)}}function Qo(t,e,i,n){let s=t.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function $o(t,e,i=e.length-1){for(let 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this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(t,e,i){if(!this.buffer)return this.yield(this._tree.nextChild(t<0?this._tree._tree.children.length-1:0,t,e,i,this.mode));let{buffer:n}=this.buffer,s=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.buffer.start,i);return!(s<0)&&(this.stack.push(this.index),this.yieldBuf(s))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(t){return this.enterChild(1,t,2)}childBefore(t){return this.enterChild(-1,t,-2)}enter(t,e,i=this.mode){return this.buffer?!(i&mo.ExcludeBuffers)&&this.enterChild(1,t,e):this.yield(this._tree.enter(t,e,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&mo.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let t=this.mode&mo.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(t)}sibling(t){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+t,t,0,4,this.mode));let{buffer:e}=this.buffer,i=this.stack.length-1;if(t<0){let t=i<0?0:this.stack[i]+4;if(this.index!=t)return this.yieldBuf(e.findChild(t,this.index,-1,0,4))}else{let t=e.buffer[this.index+3];if(t<(i<0?e.buffer.length:e.buffer[this.stack[i]+3]))return this.yieldBuf(t)}return i<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+t,t,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(t){let e,i,{buffer:n}=this;if(n){if(t>0){if(this.index-1)for(let n=e+t,s=t<0?-1:i._tree.children.length;n!=s;n+=t){let t=i._tree.children[n];if(this.mode&mo.IncludeAnonymous||t instanceof vo||!t.type.isAnonymous||Xo(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let r=t;r;r=r._parent)if(r.index==n){if(n==this.index)return r;e=r,i=s+1;break t}n=this.stack[--s]}for(let t=i;t=0;s--){if(s<0)return $o(this.node,t,n);let r=i[e.buffer[this.stack[s]]];if(!r.isAnonymous){if(t[n]&&t[n]!=r.name)return!1;n--}}return!0}}function Xo(t){return t.children.some((t=>t instanceof vo||!t.type.isAnonymous||Xo(t)))}const Zo=new WeakMap;function Ao(t,e){if(!t.isAnonymous||e instanceof vo||e.type!=t)return 1;let i=Zo.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof bo)){i=1;break}i+=Ao(t,n)}Zo.set(e,i)}return i}function To(t,e,i,n,s,r,o,a,l){let h=0;for(let i=n;i=c)break;p+=e}if(h==s+1){if(p>c){let t=i[s];e(t.children,t.positions,0,t.children.length,n[s]+a);continue}u.push(i[s])}else{let e=n[h-1]+i[h-1].length-f;u.push(To(t,i,n,s,h,f,e,null,l))}d.push(f+a-r)}}(e,i,n,s,0),(a||l)(u,d,o)}class Ro{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Co?this.setBuffer(t.context.buffer,t.index,e):t instanceof ko&&this.map.set(t.tree,e)}get(t){return t instanceof Co?this.getBuffer(t.context.buffer,t.index):t instanceof ko?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Eo{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return 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na{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth{let e=s;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function ra(t,e,i,n=0,s=t.length){let r=new oa(n,Array.isArray(e)?e:[e],i);r.highlightRange(t.cursor(),n,s,"",r.highlighters),r.flush(s)}na.empty=new na([],2,null);class oa{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,s){let{type:r,from:o,to:a}=t;if(o>=i||a<=e)return;r.isTop&&(s=this.highlighters.filter((t=>!t.scope||t.scope(r))));let l=n,h=function(t){let e=t.type.prop(ia);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||na.empty,c=function(t,e){let i=null;for(let n of t){let 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aa=Jo.define,la=aa(),ha=aa(),ca=aa(ha),ua=aa(ha),da=aa(),fa=aa(da),pa=aa(da),Oa=aa(),ga=aa(Oa),ma=aa(),ba=aa(),wa=aa(),va=aa(wa),ya=aa(),Sa={comment:la,lineComment:aa(la),blockComment:aa(la),docComment:aa(la),name:ha,variableName:aa(ha),typeName:ca,tagName:aa(ca),propertyName:ua,attributeName:aa(ua),className:aa(ha),labelName:aa(ha),namespace:aa(ha),macroName:aa(ha),literal:da,string:fa,docString:aa(fa),character:aa(fa),attributeValue:aa(fa),number:pa,integer:aa(pa),float:aa(pa),bool:aa(da),regexp:aa(da),escape:aa(da),color:aa(da),url:aa(da),keyword:ma,self:aa(ma),null:aa(ma),atom:aa(ma),unit:aa(ma),modifier:aa(ma),operatorKeyword:aa(ma),controlKeyword:aa(ma),definitionKeyword:aa(ma),moduleKeyword:aa(ma),operator:ba,derefOperator:aa(ba),arithmeticOperator:aa(ba),logicOperator:aa(ba),bitwiseOperator:aa(ba),compareOperator:aa(ba),updateOperator:aa(ba),definitionOperator:aa(ba),typeOperator:aa(ba),controlOperator:aa(ba),punctuation:wa,separator:aa(wa),bracket:va,angleBracket:aa(va),squareBracket:aa(va),paren:aa(va),brace:aa(va),content:Oa,heading:ga,heading1:aa(ga),heading2:aa(ga),heading3:aa(ga),heading4:aa(ga),heading5:aa(ga),heading6:aa(ga),contentSeparator:aa(Oa),list:aa(Oa),quote:aa(Oa),emphasis:aa(Oa),strong:aa(Oa),link:aa(Oa),monospace:aa(Oa),strikethrough:aa(Oa),inserted:aa(),deleted:aa(),changed:aa(),invalid:aa(),meta:ya,documentMeta:aa(ya),annotation:aa(ya),processingInstruction:aa(ya),definition:Jo.defineModifier(),constant:Jo.defineModifier(),function:Jo.defineModifier(),standard:Jo.defineModifier(),local:Jo.defineModifier(),special:Jo.defineModifier()};var xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName tok-definition"},{tag:Sa.typeName,class:"tok-typeName"},{tag:Sa.namespace,class:"tok-namespace"},{tag:Sa.className,class:"tok-className"},{tag:Sa.macroName,class:"tok-macroName"},{tag:Sa.propertyName,class:"tok-propertyName"},{tag:Sa.operator,class:"tok-operator"},{tag:Sa.comment,class:"tok-comment"},{tag:Sa.meta,class:"tok-meta"},{tag:Sa.invalid,class:"tok-invalid"},{tag:Sa.punctuation,class:"tok-punctuation"}]);const ka=new ho;function Qa(t){return E.define({combine:t?e=>e.concat(t):void 0})}const $a=new ho;class Pa{constructor(t,e,i=[],n=""){this.data=t,this.name=n,xt.prototype.hasOwnProperty("tree")||Object.defineProperty(xt.prototype,"tree",{get(){return Xa(this)}}),this.parser=e,this.extension=[Wa.of(this),xt.languageData.of(((t,e,i)=>{let n=Ca(t,e,i),s=n.type.prop(ka);if(!s)return[];let r=t.facet(s),o=n.type.prop($a);if(o){let s=n.resolve(e-n.from,i);for(let e of o)if(e.test(s,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(r)}}return r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let 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Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return 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null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let 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t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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s;switch(n.Editor&&(s=HS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=FS();return HS[r]=MS(),r}};window.SupportedCells.shell={view:class{dispose(){}constructor(t,e){this.origin=t;const i=document.createElement("div");return i.classList.add(..."flex sc-b max-h-60 text-sm overflow-y-scroll".split(" ")),i.style.overflowAnchor="auto",i.style.flexDirection="column-reverse",i.innerText=e,this.origin.element.appendChild(i),this}}}; diff --git a/src/Frontend.wl b/src/Frontend.wl index a6366cd..afcb36d 100644 --- a/src/Frontend.wl +++ b/src/Frontend.wl @@ -173,6 +173,46 @@ CheckSyntax[str_String] := ]; + +SHQ[t_Transaction] := (StringMatchQ[t["Data"], ".sh\n"~~___] ) + +sh = StandardEvaluator["Name" -> "Shell Evaluator", "InitKernel" -> (#&), "Pattern" -> (_?SHQ), "Priority"->(3)]; + +StandardEvaluator`ReadyQ[sh, k_] := (True) + +processEnv = Inherited; +If[$OperatingSystem === "MacOSX", processEnv = <|"PATH"->Import["!source ~/.bash_profile; echo $PATH", "Text"]|>]; + + +limitString[_] := "$Failed"; +limitString[s_String, lim_:1000] := StringTake[s, Min[StringLength[s], lim]]; + +StandardEvaluator`Evaluate[sh, k_, t_] := Module[{list}, + t["Data"] = StringTrim[StringDrop[t["Data"], 4]]; + + If[MemberQ[t["Properties"], "EvaluationContext"], + With[{refCell = CellObj`HashMap[t["EvaluationContext"]["Ref"]]}, + If[MatchQ[refCell, _CellObj], + With[{path = If[DirectoryQ[#], #, DirectoryName[#] ] &@ refCell["Notebook"]["Path"]}, + With[{result = RunProcess[StringSplit[t["Data"], " "], ProcessDirectory->path, ProcessEnvironment->processEnv]}, + If[result["ExitCode"] === 0, + EventFire[t, "Result", <|"Data" -> (limitString[result["StandardOutput"], 10000]), "Meta" -> Sequence["Display"->"shell"] |> ]; + EventFire[t, "Finished", True]; + , + EventFire[t, "Error", limitString @ result["StandardError"]]; + ] + ] + ] + , + EventFire[t, "Error", "Reference cell not found"]; + ] + ] + , + EventFire[t, "Error", "EvaluationContext is missing"]; + ]; + +]; + End[] EndPackage[] \ No newline at end of file diff --git a/src/kernel.js b/src/kernel.js index c384f27..518cc14 100644 --- a/src/kernel.js +++ b/src/kernel.js @@ -1013,3 +1013,27 @@ core.FrontEditorSelected = async (args, env) => { break; } } + + +class ShellCell { + + dispose() { + + } + + constructor(parent, data) { + this.origin = parent; + const result = document.createElement('div'); + result.classList.add(...('flex sc-b max-h-60 text-sm overflow-y-scroll'.split(' '))); + result.style.overflowAnchor = 'auto'; + result.style.flexDirection = 'column-reverse'; + result.innerText = data; + this.origin.element.appendChild(result); + + return this; + } +} + +window.SupportedCells['shell'] = { + view: ShellCell +}; From b391e487553d0684bacd1516a583b19c46230b39 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 17 Nov 2024 23:28:53 +0100 Subject: [PATCH 15/26] version up --- package.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/package.json b/package.json index 4cb80d7..0a3dc4d 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.5", + "version": "1.2.6", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", From bb0b54901caf0957f28d918b2bb75efdaf80820d Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Tue, 19 Nov 2024 15:08:21 +0100 Subject: [PATCH 16/26] beeper system --- src/NotificationsKernel.wl | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/NotificationsKernel.wl b/src/NotificationsKernel.wl index fd89b21..43eaa6b 100644 --- a/src/NotificationsKernel.wl +++ b/src/NotificationsKernel.wl @@ -12,9 +12,11 @@ notRule[_] = True Unprotect[Beep] ClearAll[Beep] Beep[] := EventFire[Internal`Kernel`Stdout[ Internal`Kernel`Hash ], Notifications`Beeper[], True]; +Beep["System"] := EventFire[Internal`Kernel`Stdout[ Internal`Kernel`Hash ], Notifications`Beeper[], "System"]; Beep[_] := Beep[] + HapticFeedback[] := EventFire[Internal`Kernel`Stdout[ Internal`Kernel`Hash ], Notifications`Rumble[], True]; HapticFeedback[_] := HapticFeedback[] From e359f9030e36e5b5e41add2d2eab6342c2cf941f Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 22 Nov 2024 17:14:04 +0100 Subject: [PATCH 17/26] support for chunks --- dist/kernel.js | 36 +++++++++++-- dist/kernel.min.js | 2 +- .../src/mathematica/dropevents.js | 4 +- src/FileUpload.wl | 51 +++++++++++++++---- src/kernel.js | 32 ++++++++++-- 5 files changed, 105 insertions(+), 20 deletions(-) diff --git a/dist/kernel.js b/dist/kernel.js index 2feb14f..89013bc 100644 --- a/dist/kernel.js +++ b/dist/kernel.js @@ -28812,8 +28812,8 @@ function readFile(file, cbk, fail) { reader.addEventListener('load', (event) => { const payload = event.target.result; - if (payload.byteLength / 1024 / 1024 > 15) { - alert('Files > 15Mb are not supported for drag and drop'); + if (payload.byteLength / 1024 / 1024 > 100) { + alert('Files > 100Mb are not supported for drag and drop'); fail(); return; //throw 'Files > 15Mb are not supported for drag and drop'; @@ -40232,6 +40232,16 @@ compactWLEditor.state = (args) => { return state; }; +const splitStringIntoChunks = (str, chunkSize) => { + if (!str || chunkSize <= 0) return []; + + const chunks = []; + for (let i = 0; i < str.length; i += chunkSize) { + chunks.push(str.slice(i, Math.min(i + chunkSize, str.length))); + } + return chunks; +}; + const wlDrop = { transaction: (ev, view, id, length) => { console.log(view.dom.ocellref); @@ -40242,9 +40252,18 @@ const wlDrop = { }, file: (ev, view, id, name, result) => { - console.log(view.dom.ocellref); + //console.log(view.dom.ocellref); + //console.log(result); if (view.dom.ocellref) { - server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + //throw result.length; + if (result.length > 5 * 1024 * 1024) { + const chunks = splitStringIntoChunks(result, 5 * 1024 * 1024); + chunks.forEach((chunk, index) => { + server.emitt(id, `<|"Data"->"${chunk}", "Name"->"${name}", "Chunk"->${index+1}, "Chunks"->${chunks.length}|>`, 'Chunk'); + }); + } else { + server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + } } } }; @@ -40261,7 +40280,14 @@ const wlPaste = { file: (ev, view, id, name, result) => { console.log(view.dom.ocellref); if (view.dom.ocellref) { - server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + if (result.length > 5 * 1024 * 1024) { + const chunks = splitStringIntoChunks(result, 5 * 1024 * 1024); + chunks.forEach((chunk, index) => { + server.emitt(id, `<|"Data"->"${chunk}", "Name"->"${name}", "Chunk"->${index+1}, "Chunks"->${chunks.length}|>`, 'Chunk'); + }); + } else { + server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + } } } }; diff --git a/dist/kernel.min.js b/dist/kernel.min.js index 8c5f9a2..8ad2e98 100644 --- a/dist/kernel.min.js +++ b/dist/kernel.min.js @@ -1 +1 @@ -class t{constructor(){}lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line number ${t} in ${this.lines}-line document`);return this.lineInner(t,!0,1,0)}replace(t,e,n){let s=[];return this.decompose(0,t,s,2),n.length&&n.decompose(0,n.length,s,3),this.decompose(e,this.length,s,1),i.from(s,this.length-(e-t)+n.length)}append(t){return this.replace(this.length,this.length,t)}slice(t,e=this.length){let n=[];return this.decompose(t,e,n,0),i.from(n,e-t)}eq(t){if(t==this)return!0;if(t.length!=this.length||t.lines!=this.lines)return!1;let e=this.scanIdentical(t,1),i=this.length-this.scanIdentical(t,-1),n=new 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n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let a=s.get(t);if(null!=a){if(a<=o)return;let e=n[a].indexOf(t);e>-1&&n[a].splice(e,1),t instanceof H&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof H){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof G)r(t.inner,t.prec);else if(t instanceof q)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof M)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,I);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,I),n.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof q?n.push(i):(s[i.facet.id]||(s[i.facet.id]=[])).push(i);let o=Object.create(null),a=[],l=[];for(let t of n)o[t.id]=l.length<<1,l.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in s){let e=s[t],n=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=a.length<<1|1,V(r,e))a.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));a.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=a.length<<1|1,a.push(t.value)):(o[t.id]=l.length<<1,l.push((e=>t.dynamicSlot(e))));o[n.id]=l.length<<1,l.push((t=>U(t,n,e)))}}let c=l.map((t=>t(o)));return new J(t,r,c,o,a,s)}}function K(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let 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n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(di(new We(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof oi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof oi)if(i.block){let{type:t}=i;t!=ii.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ci(i.widget||new fi("div"),o,t))}else{let r=qe.create(i.widget||new fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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bo(t,e,i,n,r)}function O(t,e){let i=a.fork(),n=0,r=0,l=0,h=i.end-s,c={size:0,start:0,skip:0};t:for(let s=i.pos-t;i.pos>s;){let t=i.size;if(i.id==e&&t>=0){c.size=n,c.start=r,c.skip=l,l+=4,n+=4,i.next();continue}let a=i.pos-t;if(t<0||a=o?4:0,d=i.start;for(i.next();i.pos>a;){if(i.size<0){if(-3!=i.size)break t;u+=4}else i.id>=o&&(u+=4);i.next()}r=d,n+=t,l+=u}return(e<0||n==t)&&(c.size=n,c.start=r,c.skip=l),c.size>4?c:void 0}function g(t,e,i){let{id:n,start:s,end:r,size:l}=a;if(a.next(),l>=0&&n4){let n=a.pos-(l-4);for(;a.pos>n;)i=g(t,e,i)}e[--i]=o,e[--i]=r-t,e[--i]=s-t,e[--i]=n}else-3==l?h=n:-4==l&&(c=n);return i}let m=[],b=[];for(;a.pos>0;)u(t.start||0,t.bufferStart||0,m,b,-1);let w=null!==(e=t.length)&&void 0!==e?e:m.length?b[0]+m[0].length:0;return new bo(l[t.topID],m.reverse(),b.reverse(),w)}(t)}}bo.empty=new bo(fo.none,[],[],0);class wo{constructor(t,e){this.buffer=t,this.index=e}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(t=0){return new _o(this,t)}get tree(){return this._tree}toTree(){return this._tree}resolve(t,e=0){return xo(this,t,e,!1)}resolveInner(t,e=0){return xo(this,t,e,!0)}enterUnfinishedNodesBefore(t){return So(this,t)}getChild(t,e=null,i=null){let n=Qo(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return Qo(this,t,e,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(t){return $o(this,t)}}function Qo(t,e,i,n){let s=t.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function $o(t,e,i=e.length-1){for(let 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i=n;i=c)break;p+=e}if(h==s+1){if(p>c){let t=i[s];e(t.children,t.positions,0,t.children.length,n[s]+a);continue}u.push(i[s])}else{let e=n[h-1]+i[h-1].length-f;u.push(To(t,i,n,s,h,f,e,null,l))}d.push(f+a-r)}}(e,i,n,s,0),(a||l)(u,d,o)}class Ro{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Co?this.setBuffer(t.context.buffer,t.index,e):t instanceof ko&&this.map.set(t.tree,e)}get(t){return t instanceof Co?this.getBuffer(t.context.buffer,t.index):t instanceof ko?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Eo{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return u.push(O?e.toTree():t(c+4,a[c+3],o.set.types[a[c]],f,p-f)),d.push(f-l),zo(o,a[c+3],n,u,d,l),new bo(s,u,d,h)}(0,a.length,fo.none,0,o.length);for(let n=0;n<=i;n++)t.childAfter(e.from)}class Bo{constructor(t,e){this.offset=e,this.done=!1,this.cursor=t.cursor(mo.IncludeAnonymous|mo.IgnoreMounts)}moveTo(t){let{cursor:e}=this,i=t-this.offset;for(;!this.done&&e.from=t&&e.enter(i,1,mo.IgnoreOverlays|mo.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof bo))break;e=e.children[0]}return!1}}let jo=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(Yo))&&void 0!==e?e:i.to,this.inner=new Bo(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(Yo))&&void 0!==t?t:e.to,this.inner=new Bo(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let s=null===(i=t.tree)||void 0===i?void 0:i.prop(ho.mounted);if(s&&s.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:s})}}}return n}};function No(t,e){let i=null,n=e;for(let s=1,r=0;s=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(r+1,0,new lo(a,t.to))):t.to>a?i[r--]=new lo(a,t.to):i.splice(r--,1))}}return n}function Go(t,e,i,n){let s=0,r=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let c=s==t.length?1e9:o?t[s].to:t[s].from,u=r==e.length?1e9:a?e[r].to:e[r].from;if(o!=a){let t=Math.max(l,i),e=Math.min(c,u,n);tnew lo(t.from+n,t.to+n))),a,l);for(let e=0,n=a;;e++){let a=e==o.length,h=a?l:o[e].from;if(h>n&&i.push(new Eo(n,h,s.tree,-t,r.from>=n||r.openStart,r.to<=h||r.openEnd)),a)break;n=o[e].to}}else i.push(new Eo(a,l,s.tree,-t,r.from>=t||r.openStart,r.to<=o||r.openEnd))}return i}let Ho=0;class Jo{constructor(t,e,i){this.set=t,this.base=e,this.modified=i,this.id=Ho++}static define(t){if(null==t?void 0:t.base)throw new Error("Can not derive from a modified tag");let e=new Jo([],null,[]);if(e.set.push(e),t)for(let i of t.set)e.set.push(i);return e}static defineModifier(){let t=new ta;return e=>e.modified.indexOf(t)>-1?e:ta.get(e.base||e,e.modified.concat(t).sort(((t,e)=>t.id-e.id)))}}let Ko=0;class ta{constructor(){this.instances=[],this.id=Ko++}static get(t,e){if(!e.length)return t;let i=e[0].instances.find((i=>{return 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na{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth{let e=s;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function ra(t,e,i,n=0,s=t.length){let r=new oa(n,Array.isArray(e)?e:[e],i);r.highlightRange(t.cursor(),n,s,"",r.highlighters),r.flush(s)}na.empty=new na([],2,null);class oa{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,s){let{type:r,from:o,to:a}=t;if(o>=i||a<=e)return;r.isTop&&(s=this.highlighters.filter((t=>!t.scope||t.scope(r))));let l=n,h=function(t){let e=t.type.prop(ia);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||na.empty,c=function(t,e){let i=null;for(let n of t){let 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aa=Jo.define,la=aa(),ha=aa(),ca=aa(ha),ua=aa(ha),da=aa(),fa=aa(da),pa=aa(da),Oa=aa(),ga=aa(Oa),ma=aa(),ba=aa(),wa=aa(),va=aa(wa),ya=aa(),Sa={comment:la,lineComment:aa(la),blockComment:aa(la),docComment:aa(la),name:ha,variableName:aa(ha),typeName:ca,tagName:aa(ca),propertyName:ua,attributeName:aa(ua),className:aa(ha),labelName:aa(ha),namespace:aa(ha),macroName:aa(ha),literal:da,string:fa,docString:aa(fa),character:aa(fa),attributeValue:aa(fa),number:pa,integer:aa(pa),float:aa(pa),bool:aa(da),regexp:aa(da),escape:aa(da),color:aa(da),url:aa(da),keyword:ma,self:aa(ma),null:aa(ma),atom:aa(ma),unit:aa(ma),modifier:aa(ma),operatorKeyword:aa(ma),controlKeyword:aa(ma),definitionKeyword:aa(ma),moduleKeyword:aa(ma),operator:ba,derefOperator:aa(ba),arithmeticOperator:aa(ba),logicOperator:aa(ba),bitwiseOperator:aa(ba),compareOperator:aa(ba),updateOperator:aa(ba),definitionOperator:aa(ba),typeOperator:aa(ba),controlOperator:aa(ba),punctuation:wa,separator:aa(wa),bracket:va,angleBracket:aa(va),squareBracket:aa(va),paren:aa(va),brace:aa(va),content:Oa,heading:ga,heading1:aa(ga),heading2:aa(ga),heading3:aa(ga),heading4:aa(ga),heading5:aa(ga),heading6:aa(ga),contentSeparator:aa(Oa),list:aa(Oa),quote:aa(Oa),emphasis:aa(Oa),strong:aa(Oa),link:aa(Oa),monospace:aa(Oa),strikethrough:aa(Oa),inserted:aa(),deleted:aa(),changed:aa(),invalid:aa(),meta:ya,documentMeta:aa(ya),annotation:aa(ya),processingInstruction:aa(ya),definition:Jo.defineModifier(),constant:Jo.defineModifier(),function:Jo.defineModifier(),standard:Jo.defineModifier(),local:Jo.defineModifier(),special:Jo.defineModifier()};var xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let 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0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static 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9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ia(t,e){let i="",n=t.tabSize,s=t.facet(La)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Yt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Na=new ho;function Ga(t){let e=t.type.prop(Na);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(ho.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>el(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Ha:null}function Fa(t,e,i){for(;t;t=t.parent){let n=Ga(t);if(n)return n(Ja.create(i,e,t))}return null}function Ha(){return 0}class Ja 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i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const cl=ut.define({map:hl}),ul=ut.define({map:hl}),dl=q.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is(cl)&&!pl(t,i.value.from,i.value.to)?t=t.update({add:[bl.range(i.value.from,i.value.to)]}):i.is(ul)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ts.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function pl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}const Ol={placeholderDOM:null,placeholderText:"…"},gl=E.define({combine:t=>kt(t,Ol)});function ml(t){let e=[dl,yl];return t&&e.push(gl.of(t)),e}const bl=ni.replace({widget:new class extends ei{toDOM(t){let{state:e}=t,i=e.facet(gl),n=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=fl(t.state,i.from,i.to);n&&t.dispatch({effects:ul.of(n)}),e.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(t,n);let s=document.createElement("span");return s.textContent=i.placeholderText,s.setAttribute("aria-label",e.phrase("folded code")),s.title=e.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=n,s}}}),wl={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class vl extends Yr{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}const yl=Ts.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class Sl{constructor(t,e){let i;function n(t){let e=It.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof Pa?t=>t.prop(ka)==r.data:r?t=>t==r:void 0,this.style=sa(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:s}).style,this.module=i?new It(i):null,this.themeType=e.themeType}static define(t,e){return new Sl(t,e||{})}}const xl=E.define(),kl=E.define({combine:t=>t.length?[t[0]]:null});function Ql(t){let e=t.facet(xl);return e.length?e:t.facet(kl)}function $l(t,e){let i,n=[Cl];return t instanceof Sl&&(t.module&&n.push(Ts.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(kl.of(t)):i?n.push(xl.computeN([Ts.darkTheme],(e=>e.facet(Ts.darkTheme)==("dark"==i)?[t]:[]))):n.push(xl.of(t)),n}class Pl{constructor(t){this.markCache=Object.create(null),this.tree=Xa(t.state),this.decorations=this.buildDeco(t,Ql(t.state))}update(t){let e=Xa(t.state),i=Ql(t.state),n=i!=Ql(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=ni.mark({class:n})))}),n,s);return i.finish()}}const Cl=N.high(_i.fromClass(Pl,{decorations:t=>t.decorations})),_l=Sl.define([{tag:Sa.meta,color:"#404740"},{tag:Sa.link,textDecoration:"underline"},{tag:Sa.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Sa.emphasis,fontStyle:"italic"},{tag:Sa.strong,fontWeight:"bold"},{tag:Sa.strikethrough,textDecoration:"line-through"},{tag:Sa.keyword,color:"#708"},{tag:[Sa.atom,Sa.bool,Sa.url,Sa.contentSeparator,Sa.labelName],color:"#219"},{tag:[Sa.literal,Sa.inserted],color:"#164"},{tag:[Sa.string,Sa.deleted],color:"#a11"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],color:"#e40"},{tag:Sa.definition(Sa.variableName),color:"#00f"},{tag:Sa.local(Sa.variableName),color:"#30a"},{tag:[Sa.typeName,Sa.namespace],color:"#085"},{tag:Sa.className,color:"#167"},{tag:[Sa.special(Sa.variableName),Sa.macroName],color:"#256"},{tag:Sa.definition(Sa.propertyName),color:"#00c"},{tag:Sa.comment,color:"#940"},{tag:Sa.invalid,color:"#f00"}]),Xl=Ts.baseTheme({"&.cm-focused 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return e}const Nl=new WeakMap;class Gl extends Pa{constructor(t){let e,i=Qa(t.languageData),n={name:(s=t).name||"",token:s.token,blankLine:s.blankLine||(()=>{}),startState:s.startState||(()=>!0),copyState:s.copyState||jl,indent:s.indent||(()=>null),languageData:s.languageData||{},tokenTable:s.tokenTable||th};var s;super(i,new class extends Vo{createParse(t,i,n){return new Jl(e,t,i,n)}},[qa.of(((t,e)=>this.getIndent(t,e)))],t.name),this.topNode=function(t){let e=fo.define({id:eh.length,name:"Document",props:[ka.add((()=>t))]});return eh.push(e),e}(i),e=this,this.streamParser=n,this.stateAfter=new ho({perNode:!0}),this.tokenTable=t.tokenTable?new rh(n.tokenTable):oh}static define(t){return new Gl(t)}getIndent(t,e){let i,n=Xa(t.state),s=n.resolve(e);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let{overrideIndentation:r}=t.options;r&&(i=Nl.get(t.state),null!=i&&i1e4)return null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let t=this.parsedPos,e=this.lineAfter(t),i=t+e.length;for(let t=this.rangeIndex;;){let n=this.ranges[t].to;if(n>=i)break;if(e=e.slice(0,n-(i-e.length)),t++,t==this.ranges.length)break;let s=this.ranges[t].from,r=this.lineAfter(s);e+=r,i=s+r.length}return{line:e,end:i}}skipGapsTo(t,e,i){for(;;){let n=this.ranges[this.rangeIndex].to,s=t+e;if(i>0?n>s:n>=s)break;e+=this.ranges[++this.rangeIndex].from-n}return e}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to1){e+=s=this.skipGapsTo(e,s,1);let t=this.chunk.length;i+=s=this.skipGapsTo(i,s,-1),n+=this.chunk.length-t}return this.chunk.push(t,e,i,n),s}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new Bl(e,t?t.state.tabSize:4,t?za(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return 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nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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s;switch(n.Editor&&(s=JS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=HS();return JS[r]=MS(),r}};window.SupportedCells.shell={view:class{dispose(){}constructor(t,e){this.origin=t;const i=document.createElement("div");return i.classList.add(..."flex sc-b max-h-60 text-sm overflow-y-scroll".split(" ")),i.style.overflowAnchor="auto",i.style.flexDirection="column-reverse",i.innerText=e,this.origin.element.appendChild(i),this}}}; diff --git a/libs/priceless-mathematica/src/mathematica/dropevents.js b/libs/priceless-mathematica/src/mathematica/dropevents.js index 47b8e8d..3e773ac 100644 --- a/libs/priceless-mathematica/src/mathematica/dropevents.js +++ b/libs/priceless-mathematica/src/mathematica/dropevents.js @@ -74,8 +74,8 @@ function readFile(file, cbk, fail) { reader.addEventListener('load', (event) => { const payload = event.target.result; - if (payload.byteLength / 1024 / 1024 > 15) { - alert('Files > 15Mb are not supported for drag and drop'); + if (payload.byteLength / 1024 / 1024 > 100) { + alert('Files > 100Mb are not supported for drag and drop'); fail(); return; //throw 'Files > 15Mb are not supported for drag and drop'; diff --git a/src/FileUpload.wl b/src/FileUpload.wl index a2b4e5c..7db4123 100644 --- a/src/FileUpload.wl +++ b/src/FileUpload.wl @@ -9,21 +9,54 @@ BeginPackage["Notebook`EditorFileUploader`", { Begin["`Private`"] +chunks = <||>; + processRequest[cli_, controls_, data_, __] := With[{channel = data["Channel"]}, Echo["Drop request >> "]; Module[{count = data["Length"], files = <||>, finished}, EventHandler[channel, { + "Chunk" -> Function[payload, + + With[{name = payload["Name"]}, + If[!KeyExistsQ[chunks, name], chunks[name] = <||>]; + + chunks[name] = Join[chunks[name], <|payload["Chunk"] -> payload["Data"] |> ]; + Echo[StringTemplate[ "Received chunk: `` out of ``"] @@ {payload["Chunk"], payload["Chunks"]} ]; + + If[Length[Keys[chunks[name] ] ] === payload["Chunks"], + With[{merged = StringJoin @@ (KeySort[chunks[name] ] // Values)}, + chunks[name] = .; + With[{safeName = FileBaseName[name]<>"-"<>StringTake[CreateUUID[], 3]<>"."<>FileExtension[name]}, + files[safeName] = merged // BaseDecode; + ]; + count--; + If[count === 0, + finished; + EventRemove[channel]; + ] + ] + , + Echo[StringTemplate[ "Waiting for chunks: `` out of ``"] @@ {Length[Keys[chunks[name] ] ], payload["Chunks"]} ]; + ]; + ]; + + ], + + "File" -> Function[payload, - With[{name = payload["Name"]}, - With[{safeName = FileBaseName[name]<>"-"<>StringTake[CreateUUID[], 3]<>"."<>FileExtension[name]}, - files[safeName] = payload["Data"] // BaseDecode; + + + With[{name = payload["Name"]}, + With[{safeName = FileBaseName[name]<>"-"<>StringTake[CreateUUID[], 3]<>"."<>FileExtension[name]}, + files[safeName] = payload["Data"] // BaseDecode; + ] + ]; + + count--; + If[count === 0, + finished; + EventRemove[channel]; ] - ]; - count--; - If[count === 0, - finished; - EventRemove[channel]; - ] ] }]; diff --git a/src/kernel.js b/src/kernel.js index 518cc14..961dc24 100644 --- a/src/kernel.js +++ b/src/kernel.js @@ -418,6 +418,16 @@ compactWLEditor.state = (args) => { return state; } +const splitStringIntoChunks = (str, chunkSize) => { + if (!str || chunkSize <= 0) return []; + + const chunks = []; + for (let i = 0; i < str.length; i += chunkSize) { + chunks.push(str.slice(i, Math.min(i + chunkSize, str.length))); + } + return chunks; +} + const wlDrop = { transaction: (ev, view, id, length) => { console.log(view.dom.ocellref); @@ -428,9 +438,18 @@ const wlDrop = { }, file: (ev, view, id, name, result) => { - console.log(view.dom.ocellref); + //console.log(view.dom.ocellref); + //console.log(result); if (view.dom.ocellref) { - server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + //throw result.length; + if (result.length > 5 * 1024 * 1024) { + const chunks = splitStringIntoChunks(result, 5 * 1024 * 1024); + chunks.forEach((chunk, index) => { + server.emitt(id, `<|"Data"->"${chunk}", "Name"->"${name}", "Chunk"->${index+1}, "Chunks"->${chunks.length}|>`, 'Chunk'); + }); + } else { + server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + } } } } @@ -447,7 +466,14 @@ const wlPaste = { file: (ev, view, id, name, result) => { console.log(view.dom.ocellref); if (view.dom.ocellref) { - server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + if (result.length > 5 * 1024 * 1024) { + const chunks = splitStringIntoChunks(result, 5 * 1024 * 1024); + chunks.forEach((chunk, index) => { + server.emitt(id, `<|"Data"->"${chunk}", "Name"->"${name}", "Chunk"->${index+1}, "Chunks"->${chunks.length}|>`, 'Chunk'); + }); + } else { + server.emitt(id, `<|"Data"->"${result}", "Name"->"${name}"|>`, 'File'); + } } } } From 41964fa78f39f84ab18e1334c1f3d2b3b4795200 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 22 Nov 2024 21:13:44 +0100 Subject: [PATCH 18/26] comments --- src/AutocompleteKernel.wl | 2 +- src/autocomplete.js | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/AutocompleteKernel.wl b/src/AutocompleteKernel.wl index 5684a17..aaee583 100644 --- a/src/AutocompleteKernel.wl +++ b/src/AutocompleteKernel.wl @@ -46,7 +46,7 @@ BuildVocabular := With[{}, If[Internal`Kernel`Type =!= "LocalKernel", Echo["Error. Autocomplete package can only for on LocalKernel. MasterKernel is not allowed!"]; Return[$Failed]; ]; - (*Echo["Buildind vocabular..."];*) + Echo["Buildind vocabular for autocomplete..."]; With[{r = Flatten[( ((*Echo[#]; *){#, Information[#, "Usage"]}) &/@ Names[#<>"*"] ) &/@ Complement[$ContextPath, blacklist], 1]}, definitions = Join[definitions, r] // DeleteDuplicates; ]; diff --git a/src/autocomplete.js b/src/autocomplete.js index d3573d1..70e58dc 100644 --- a/src/autocomplete.js +++ b/src/autocomplete.js @@ -23,8 +23,8 @@ core.UIAutocompleteConnect = async (args, env) => { core.UIAutocompleteExtend = async (args, env) => { const data = await interpretate(args[0], env); - console.log('Autocomplete populate'); - //console.log(data); + console.log('Autocomplete populate with ' + data.length + ' symbols'); + data.forEach((element)=>{ const name = element[0]; From 9178f0663ada192e948506ccbc0c6e2b291406e6 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 22 Nov 2024 21:22:33 +0100 Subject: [PATCH 19/26] fix bug with dropping --- dist/kernel.js | 1 + dist/kernel.min.js | 2 +- src/kernel.js | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/dist/kernel.js b/dist/kernel.js index 89013bc..5be5ea7 100644 --- a/dist/kernel.js +++ b/dist/kernel.js @@ -40245,6 +40245,7 @@ const splitStringIntoChunks = (str, chunkSize) => { const wlDrop = { transaction: (ev, view, id, length) => { console.log(view.dom.ocellref); + selectedEditor = view; if (view.dom.ocellref) { const channel = view.dom.ocellref.origin.channel; server._emitt(channel, `<|"Channel"->"${id}", "Length"->${length}, "CellType"->"wl"|>`, 'Forwarded["CM:DropEvent"]'); diff --git a/dist/kernel.min.js b/dist/kernel.min.js index 8ad2e98..e599539 100644 --- a/dist/kernel.min.js +++ b/dist/kernel.min.js @@ -1 +1 @@ -class t{constructor(){}lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line 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0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,Y.of({field:this,create:t})]}get extension(){return this}}const L=4,z=3,I=2,B=1;function j(t){return e=>new G(e,t)}const N={highest:j(0),high:j(B),default:j(I),low:j(z),lowest:j(L)};class G{constructor(t,e){this.inner=t,this.prec=e}}class F{of(t){return new H(this,t)}reconfigure(t){return F.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class H{constructor(t,e){this.compartment=t,this.inner=e}}class J{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let a=s.get(t);if(null!=a){if(a<=o)return;let e=n[a].indexOf(t);e>-1&&n[a].splice(e,1),t instanceof H&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof H){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof G)r(t.inner,t.prec);else if(t instanceof q)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof M)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,I);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,I),n.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof q?n.push(i):(s[i.facet.id]||(s[i.facet.id]=[])).push(i);let o=Object.create(null),a=[],l=[];for(let t of n)o[t.id]=l.length<<1,l.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in s){let e=s[t],n=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=a.length<<1|1,V(r,e))a.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));a.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=a.length<<1|1,a.push(t.value)):(o[t.id]=l.length<<1,l.push((e=>t.dynamicSlot(e))));o[n.id]=l.length<<1,l.push((t=>U(t,n,e)))}}let c=l.map((t=>t(o)));return new J(t,r,c,o,a,s)}}function K(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let 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e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=He(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof hi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ci extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ci&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(di(new We(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof oi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof oi)if(i.block){let{type:t}=i;t!=ii.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ci(i.widget||new fi("div"),o,t))}else{let r=qe.create(i.widget||new fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class 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po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return 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parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return 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xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ea(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ta.create(t.facet(Wa).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ea(i)}}Pa.state=q.define({create:Ea.init,update(t,e){for(let t of e.effects)if(t.is(Pa.setState))return t.value;return e.startState.facet(Wa)!=e.state.facet(Wa)?Ea.init(e.state):t.apply(e)}});let Va=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Va=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ma="undefined"!=typeof navigator&&(null===(xa=navigator.scheduling)||void 0===xa?void 0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new Ya(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const qa=E.define(),La=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function za(t){let e=t.facet(La);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ia(t,e){let i="",n=t.tabSize,s=t.facet(La)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Yt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Na=new ho;function Ga(t){let e=t.type.prop(Na);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(ho.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>el(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Ha:null}function Fa(t,e,i){for(;t;t=t.parent){let n=Ga(t);if(n)return n(Ja.create(i,e,t))}return null}function Ha(){return 0}class Ja extends ja{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.node=i}static create(t,e,i){return new Ja(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){let t=this.state.doc.lineAt(this.node.from);for(;;){let e=this.node.resolve(t.from);for(;e.parent&&e.parent.from==e.from;)e=e.parent;if(Ka(e,this.node))break;t=this.state.doc.lineAt(e.from)}return this.lineIndent(t.from)}continue(){let t=this.node.parent;return t?Fa(t,this.pos,this.base):0}}function Ka(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function tl({closing:t,align:e=!0,units:i=1}){return n=>el(n,e,i,t)}function el(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,a=n&&r.slice(o,o+n.length)==n||s==t.pos+o,l=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped)return s.from{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}function nl(){return xt.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some((t=>t.test(r))))return t;let{state:o}=t,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=Ba(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Ia(o,i);n!=s&&l.push({from:e.from,to:e.from+n.length,insert:s})}return l.length?[t,{changes:l,sequential:!0}]:t}))}const sl=E.define(),rl=new ho;function ol(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(s&&r.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function hl(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const cl=ut.define({map:hl}),ul=ut.define({map:hl}),dl=q.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is(cl)&&!pl(t,i.value.from,i.value.to)?t=t.update({add:[bl.range(i.value.from,i.value.to)]}):i.is(ul)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ts.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function pl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}const Ol={placeholderDOM:null,placeholderText:"…"},gl=E.define({combine:t=>kt(t,Ol)});function ml(t){let e=[dl,yl];return t&&e.push(gl.of(t)),e}const bl=ni.replace({widget:new class extends ei{toDOM(t){let{state:e}=t,i=e.facet(gl),n=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=fl(t.state,i.from,i.to);n&&t.dispatch({effects:ul.of(n)}),e.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(t,n);let s=document.createElement("span");return s.textContent=i.placeholderText,s.setAttribute("aria-label",e.phrase("folded code")),s.title=e.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=n,s}}}),wl={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class vl extends Yr{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}const yl=Ts.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class Sl{constructor(t,e){let i;function n(t){let e=It.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof Pa?t=>t.prop(ka)==r.data:r?t=>t==r:void 0,this.style=sa(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:s}).style,this.module=i?new It(i):null,this.themeType=e.themeType}static define(t,e){return new Sl(t,e||{})}}const xl=E.define(),kl=E.define({combine:t=>t.length?[t[0]]:null});function Ql(t){let e=t.facet(xl);return e.length?e:t.facet(kl)}function $l(t,e){let i,n=[Cl];return t instanceof Sl&&(t.module&&n.push(Ts.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(kl.of(t)):i?n.push(xl.computeN([Ts.darkTheme],(e=>e.facet(Ts.darkTheme)==("dark"==i)?[t]:[]))):n.push(xl.of(t)),n}class Pl{constructor(t){this.markCache=Object.create(null),this.tree=Xa(t.state),this.decorations=this.buildDeco(t,Ql(t.state))}update(t){let e=Xa(t.state),i=Ql(t.state),n=i!=Ql(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=ni.mark({class:n})))}),n,s);return i.finish()}}const Cl=N.high(_i.fromClass(Pl,{decorations:t=>t.decorations})),_l=Sl.define([{tag:Sa.meta,color:"#404740"},{tag:Sa.link,textDecoration:"underline"},{tag:Sa.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Sa.emphasis,fontStyle:"italic"},{tag:Sa.strong,fontWeight:"bold"},{tag:Sa.strikethrough,textDecoration:"line-through"},{tag:Sa.keyword,color:"#708"},{tag:[Sa.atom,Sa.bool,Sa.url,Sa.contentSeparator,Sa.labelName],color:"#219"},{tag:[Sa.literal,Sa.inserted],color:"#164"},{tag:[Sa.string,Sa.deleted],color:"#a11"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],color:"#e40"},{tag:Sa.definition(Sa.variableName),color:"#00f"},{tag:Sa.local(Sa.variableName),color:"#30a"},{tag:[Sa.typeName,Sa.namespace],color:"#085"},{tag:Sa.className,color:"#167"},{tag:[Sa.special(Sa.variableName),Sa.macroName],color:"#256"},{tag:Sa.definition(Sa.propertyName),color:"#00c"},{tag:Sa.comment,color:"#940"},{tag:Sa.invalid,color:"#f00"}]),Xl=Ts.baseTheme({"&.cm-focused 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return e}const Nl=new WeakMap;class Gl extends Pa{constructor(t){let e,i=Qa(t.languageData),n={name:(s=t).name||"",token:s.token,blankLine:s.blankLine||(()=>{}),startState:s.startState||(()=>!0),copyState:s.copyState||jl,indent:s.indent||(()=>null),languageData:s.languageData||{},tokenTable:s.tokenTable||th};var s;super(i,new class extends Vo{createParse(t,i,n){return new Jl(e,t,i,n)}},[qa.of(((t,e)=>this.getIndent(t,e)))],t.name),this.topNode=function(t){let e=fo.define({id:eh.length,name:"Document",props:[ka.add((()=>t))]});return eh.push(e),e}(i),e=this,this.streamParser=n,this.stateAfter=new ho({perNode:!0}),this.tokenTable=t.tokenTable?new rh(n.tokenTable):oh}static define(t){return new Gl(t)}getIndent(t,e){let i,n=Xa(t.state),s=n.resolve(e);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let{overrideIndentation:r}=t.options;r&&(i=Nl.get(t.state),null!=i&&i1e4)return null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let t=this.parsedPos,e=this.lineAfter(t),i=t+e.length;for(let t=this.rangeIndex;;){let n=this.ranges[t].to;if(n>=i)break;if(e=e.slice(0,n-(i-e.length)),t++,t==this.ranges.length)break;let s=this.ranges[t].from,r=this.lineAfter(s);e+=r,i=s+r.length}return{line:e,end:i}}skipGapsTo(t,e,i){for(;;){let n=this.ranges[this.rangeIndex].to,s=t+e;if(i>0?n>s:n>=s)break;e+=this.ranges[++this.rangeIndex].from-n}return e}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to1){e+=s=this.skipGapsTo(e,s,1);let t=this.chunk.length;i+=s=this.skipGapsTo(i,s,-1),n+=this.chunk.length-t}return this.chunk.push(t,e,i,n),s}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new Bl(e,t?t.state.tabSize:4,t?za(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else 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Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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s;switch(n.Editor&&(s=JS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=HS();return JS[r]=MS(),r}};window.SupportedCells.shell={view:class{dispose(){}constructor(t,e){this.origin=t;const i=document.createElement("div");return i.classList.add(..."flex sc-b max-h-60 text-sm overflow-y-scroll".split(" ")),i.style.overflowAnchor="auto",i.style.flexDirection="column-reverse",i.innerText=e,this.origin.element.appendChild(i),this}}}; diff --git a/src/kernel.js b/src/kernel.js index 961dc24..b95e2e1 100644 --- a/src/kernel.js +++ b/src/kernel.js @@ -431,6 +431,7 @@ const splitStringIntoChunks = (str, chunkSize) => { const wlDrop = { transaction: (ev, view, id, length) => { console.log(view.dom.ocellref); + selectedEditor = view; if (view.dom.ocellref) { const channel = view.dom.ocellref.origin.channel; server._emitt(channel, `<|"Channel"->"${id}", "Length"->${length}, "CellType"->"wl"|>`, 'Forwarded["CM:DropEvent"]'); From 1906045642b9cc8da95da34f07d08f38c8294e16 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sat, 23 Nov 2024 11:57:33 +0100 Subject: [PATCH 20/26] animated image added --- src/AutocompleteDefaults.wl | 1 + 1 file changed, 1 insertion(+) diff --git a/src/AutocompleteDefaults.wl b/src/AutocompleteDefaults.wl index b7474fd..205aed8 100644 --- a/src/AutocompleteDefaults.wl +++ b/src/AutocompleteDefaults.wl @@ -1,4 +1,5 @@ { + <|"label"->"AnimatedImage", "type"->"keyword", "info"->"AnimatedImage[List[Image__]] produces an animated image from list of frames"|>, <|"label"->"ByteCount", "type"->"keyword", "info"->"ByteCount[expr] gives the number of bytes used internally by the Wolfram System"|>, <|"label"->"Sum", "type"->"keyword", "info"->"Sum[f,{i,imax}] evaluates the sum. Sum[f,{i,imax, di}] with a step di"|>, <|"label"->"Product", "type"->"keyword", "info"->"Product[f,{i,imax}] evaluates the product. Product[f,{i,imax, di}] with a step di"|>, From a5f6cd628235992460b6755b2c13d5fd7680d7b5 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Sun, 24 Nov 2024 14:34:55 +0100 Subject: [PATCH 21/26] sync monitor added --- src/FrontendObjectSync.wl | 153 +++++++++++++++++++++++++++++++++++++- src/objects.js | 53 +++++++++++++ templates/SyncMonitor.wlx | 21 ++++++ 3 files changed, 224 insertions(+), 3 deletions(-) create mode 100644 templates/SyncMonitor.wlx diff --git a/src/FrontendObjectSync.wl b/src/FrontendObjectSync.wl index e103dee..cbb00f3 100644 --- a/src/FrontendObjectSync.wl +++ b/src/FrontendObjectSync.wl @@ -2,15 +2,85 @@ BeginPackage["Notebook`Editor`FrontendObject`Sync`", { "JerryI`Misc`Events`", "JerryI`Misc`Events`Promise`", "JerryI`Notebook`", + "JerryI`WLX`", + "JerryI`WLX`Importer`", "JerryI`WLX`WebUI`", "JerryI`Notebook`AppExtensions`", - "JerryI`Misc`WLJS`Transport`" + "JerryI`Misc`WLJS`Transport`", + "JerryI`Misc`Language`" }] Begin["`Private`"] rootDir = $InputFileName // DirectoryName // ParentDirectory; +syncMonitor = ImportComponent[FileNameJoin[{rootDir, "templates", "SyncMonitor.wlx"}] ]; + +syncMonitorConstructor[uids_List, opts_Association, title_String: "Syncing data"] := LeakyModule[{ + object, + monitor = CreateUUID[], + time = AbsoluteTime[], + cnt = 0, + controller = CreateUUID[] +}, + + If[Length[uids] < 3, + + EventHandler[monitor, Function[Null, + cnt = cnt + 1; + Echo["SyncMonitor >> Syncing "<>ToString[cnt]<>" out of "<>ToString[Length[uids] ] ]; + ] ]; + + object /: Delete[object] := ( + EventRemove[monitor]; + ClearAll[cnt]; + ClearAll[time]; + ClearAll[controller]; + ClearAll[object]; + Echo["SyncMonitor >> removed"]; + ); + + Return[{object, monitor}]; + ]; + + With[{notification = Notifications`Custom["Topic"->title, "Body"->syncMonitor[controller], "Controls"->False]}, + + object /: Delete[object] := ( + EventRemove[monitor]; + EventRemove[controller]; + ClearAll[cnt]; + ClearAll[time]; + ClearAll[object]; + ClearAll[controller]; + Delete[notification]; + Echo["SyncMonitor >> removed"]; + ); + + EventHandler[monitor, Function[Null, + cnt = cnt + 1; + Echo["SyncMonitor >> Syncing "<>ToString[cnt]<>" out of "<>ToString[Length[uids] ] ]; + With[{t = AbsoluteTime[]}, + If[t - time > 2, + Echo["SyncMonitor >> Too long"]; + + EventFire[opts["Log"], notification, True]; + EventFire[controller, "Sync", <|"Client"->opts["Client"], "Current"->cnt, "Total"->Length[uids] |>]; + + EventHandler[monitor, Function[Null, + cnt = cnt + 1; + Echo["SyncMonitor >> Syncing "<>ToString[cnt]<>" out of "<>ToString[Length[uids] ] ]; + EventFire[controller, "Sync", <|"Client"->opts["Client"], "Current"->cnt, "Total"->Length[uids] |>]; + ] ]; + ]; + ]; + ] ]; + + + ]; + + {object, monitor} +] + WLJSTransportHandler["GetSymbol"] = Function[{expr, client, callback}, Print["evaluating cached symbol"]; With[{name = StringDrop[StringDrop[ToString[expr], StringLength["Hold["] ], -1]}, @@ -48,7 +118,84 @@ attachListeners[notebook_Notebook] := With[{}, Echo["OnBefore Save!!!!!!!!"]; With[{promise = Promise[]}, - Then[WebUIFetch[Global`UIObjects["GetAll"] , opts["Client"] ], + Then[WebUIFetch[Global`UIObjects["GetAllUids"] , opts["Client"] ], + Function[uids, + Echo["uids resolved!"]; + Echo[uids]; + + LeakyModule[{ + monitor, monitorHandler, + monitorSym, monitorHandlerSym + }, + + {monitorHandler, monitor} = syncMonitorConstructor[uids, opts]; + + With[{requests = Table[WebUIFetch[Global`UIObjects["GetById", i, "MonitorEvent"->monitor] , opts["Client"] ], {i, uids}]}, + If[Length[requests] == 0, + EventFire[promise, Resolve, True]; + , + + Then[requests, + Function[results, + Echo["results resolved!"]; + + + With[{processed = Map[<|"Public"->#|>&, AssociationThread[uids -> results]]}, + Notebook`Editor`FrontendObject`Objects = Join[Notebook`Editor`FrontendObject`Objects , processed]; + notebook["Objects"] = processed; + + monitorHandler // Delete; + ClearAll[monitor]; + ClearAll[monitorHandler]; + + Echo["FrontendObject`Sync`Objects >> ok "]; + + + Then[WebUIFetch[Global`UIObjects["GetAllSymbolsNames"] , opts["Client"] ], + Function[names, + Echo["symbols names resolved!"]; + Echo[names]; + + {monitorHandlerSym, monitorSym} = syncMonitorConstructor[names, opts, "Syncing symbols"]; + + With[{symRequests = Table[WebUIFetch[Global`UIObjects["GetSymbolByName", i, "MonitorEvent"->monitorSym] , opts["Client"] ], {i, names}]}, + If[Length[symRequests] == 0, + EventFire[promise, Resolve, True]; + , + Then[symRequests, + Function[symResults, + Echo["symbols resolved!"]; + + + notebook["Symbols"] = AssociationThread[names -> symResults]; + + Delete[monitorHandlerSym]; + + ClearAll[monitorSym]; + ClearAll[monitorHandlerSym]; + + Echo["FrontendObject`Sync`Symbols >> ok "]; + EventFire[promise, Resolve, True]; + ] + ] + ] + ] + ] + ]; + ] + ] + ] + ] + ] + ]; + ], + Function[error, + Echo["FrontendObject`Sync >> Syncing error!"]; + Echo[error] + ] + ]; + + (*Then[WebUIFetch[Global`UIObjects["GetAll"] , opts["Client"] ], Function[pay, Echo["resolved!"]; With[{processed = Map[<|"Public"->#|>&, pay]}, @@ -71,7 +218,7 @@ attachListeners[notebook_Notebook] := With[{}, , Function[error, Echo["FrontendObject`Sync >> Syncing error!"]; Echo[error] - ] ]; + ] ];*) promise ] diff --git a/src/objects.js b/src/objects.js index 6172175..9846d8c 100644 --- a/src/objects.js +++ b/src/objects.js @@ -166,6 +166,31 @@ core.UIObjects.GetAll = async (args, env) => { message.push(['Rule', "'"+list[i].uid+"'", list[i].cache]); } message.unshift('Association'); + //console.log(message); + return message; +} + +core.UIObjects.GetAllUids = async (args, env) => { + garbageCollect(); + const list = Object.values(ObjectHashMap); + const message = []; + for (let i=0; i { + const uid = await interpretate(args[0], env); + const opts = await core._getRules(args, env); + + if ('MonitorEvent' in opts) { + server.emitt(opts['MonitorEvent'], '"'+uid+'"'); + } + + const message = ObjectHashMap[uid].cache; console.log(message); return message; } @@ -183,10 +208,38 @@ core.UIObjects.GetAllSymbols = async (args, env) => { message.push(['Rule', "'"+list[i]+"'", core[list[i]].data]); } message.unshift('Association'); + + return message; +} + +core.UIObjects.GetAllSymbolsNames = async (args, env) => { + //garbageCollect(); + const list = Object.keys(server.kernel.trackedSymbols); + const message = []; + for (let i=0; i { + //garbageCollect(); + const name = await interpretate(args[0], env); + const opts = await core._getRules(args, env); + + if ('MonitorEvent' in opts) { + server.emitt(opts['MonitorEvent'], '"'+name+'"'); + } + + return core[name].data; +} + core.UIObjects.Get = async (args, env) => { //garbageCollect(); //const list = Object.values(ObjectHashMap); diff --git a/templates/SyncMonitor.wlx b/templates/SyncMonitor.wlx new file mode 100644 index 0000000..e247118 --- /dev/null +++ b/templates/SyncMonitor.wlx @@ -0,0 +1,21 @@ +Component[controller_] := With[{ + UId = CreateUUID[] +}, + +
+

Uploaded 0/0

+ + //will be executed once + const current = document.getElementById('-current'); + + this.on('Sync', async (data) => { + const assoc = await interpretate(data, {hold:true}); + const t = await interpretate(assoc.Total, {}); + const c = (await interpretate(assoc.Current, {})) - 1; + current.innerText = c + '/' + t; + }); + +
+] + +Component \ No newline at end of file From d8620852decec4ff6a62c8137415176e223c3580 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Wed, 27 Nov 2024 16:38:59 +0100 Subject: [PATCH 22/26] provided more components of CM6 --- .DS_Store | Bin 10244 -> 8196 bytes dist/kernel.js | 4 ++++ dist/kernel.min.js | 2 +- package-lock.json | 13 +++++++------ package.json | 6 +++--- src/.DS_Store | Bin 0 -> 8196 bytes src/kernel.js | 6 +++++- 7 files changed, 20 insertions(+), 11 deletions(-) create mode 100644 src/.DS_Store diff --git a/.DS_Store b/.DS_Store index 2fed01c6a5d4fe61e5f5b7674237b080947a6ef6..066b5f24cc03a73b8fd6e84beee1585174c29335 100644 GIT binary patch delta 118 zcmZn(XmOBWU|?W$DortDU;r^WfEYvza8E20o2aMAD7rCVH$S83W*&jfjGH+n)fgvx z3zV^2n&~K*8W~Pb5VGI=N-B*-kQt~42qd_Hgeyq<#=`H+llfHwIT#^^GE9!=nY!6c HhMgGzDxDT@ literal 10244 zcmeGhTWl0n^qgsd83*XJ6bnm>D^-e6%N7c@D6oBrP@uIB+VU#9JJT{UJ5zUNTd<4HJaduJk+Q^hNy`#5gQ{!BOm@4G0Kk#n4ss*on3afkC;fHiE}q|&%O6N 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fromJSON(t){if(!t||"number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid JSON representation for SelectionRange");return A.range(t.anchor,t.head)}static create(t,e,i){return new Z(t,e,i)}}class A{constructor(t,e){this.ranges=t,this.mainIndex=e}map(t,e=-1){return t.empty?this:A.create(this.ranges.map((i=>i.map(t,e))),this.mainIndex)}eq(t){if(this.ranges.length!=t.ranges.length||this.mainIndex!=t.mainIndex)return!1;for(let e=0;et.toJSON())),main:this.mainIndex}}static fromJSON(t){if(!t||!Array.isArray(t.ranges)||"number"!=typeof t.main||t.main>=t.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new A(t.ranges.map((t=>Z.fromJSON(t))),t.main)}static single(t,e=t){return new A([A.range(t,e)],0)}static create(t,e=0){if(0==t.length)throw new RangeError("A selection needs at least one range");for(let i=0,n=0;nt?4:0)|s)}static normalized(t,e=0){let i=t[e];t.sort(((t,e)=>t.from-e.from)),e=t.indexOf(i);for(let i=1;in.head?A.range(o,r):A.range(r,o))}}return new A(t,e)}}function T(t,e){for(let i of t.ranges)if(i.to>e)throw new RangeError("Selection points outside of document")}let R=0;class E{constructor(t,e,i,n,s){this.combine=t,this.compareInput=e,this.compare=i,this.isStatic=n,this.id=R++,this.default=t([]),this.extensions="function"==typeof s?s(this):s}static define(t={}){return new E(t.combine||(t=>t),t.compareInput||((t,e)=>t===e),t.compare||(t.combine?(t,e)=>t===e:V),!!t.static,t.enables)}of(t){return new M([],this,0,t)}compute(t,e){if(this.isStatic)throw new Error("Can't compute a static facet");return new M(t,this,1,e)}computeN(t,e){if(this.isStatic)throw new Error("Can't compute a static facet");return new M(t,this,2,e)}from(t,e){return e||(e=t=>t),this.compute([t],(i=>e(i.field(t))))}}function V(t,e){return t==e||t.length==e.length&&t.every(((t,i)=>t===e[i]))}class M{constructor(t,e,i,n){this.dependencies=t,this.facet=e,this.type=i,this.value=n,this.id=R++}dynamicSlot(t){var e;let i=this.value,n=this.facet.compareInput,s=this.id,r=t[s]>>1,o=2==this.type,a=!1,l=!1,h=[];for(let i of this.dependencies)"doc"==i?a=!0:"selection"==i?l=!0:0==(1&(null!==(e=t[i.id])&&void 0!==e?e:1))&&h.push(t[i.id]);return{create:t=>(t.values[r]=i(t),1),update(t,e){if(a&&e.docChanged||l&&(e.docChanged||e.selection)||W(t,h)){let e=i(t);if(o?!D(e,t.values[r],n):!n(e,t.values[r]))return t.values[r]=e,1}return 0},reconfigure:(t,e)=>{let a,l=e.config.address[s];if(null!=l){let s=tt(e,l);if(this.dependencies.every((i=>i instanceof E?e.facet(i)===t.facet(i):!(i instanceof q)||e.field(i,!1)==t.field(i,!1)))||(o?D(a=i(t),s,n):n(a=i(t),s)))return t.values[r]=s,0}else a=i(t);return t.values[r]=a,1}}}}function D(t,e,i){if(t.length!=e.length)return!1;for(let n=0;nt[e.id])),s=i.map((t=>t.type)),r=n.filter((t=>!(1&t))),o=t[e.id]>>1;function a(t){let i=[];for(let e=0;et===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(Y).find((t=>t.field==this));return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,Y.of({field:this,create:t})]}get extension(){return this}}const L=4,z=3,I=2,B=1;function j(t){return e=>new G(e,t)}const N={highest:j(0),high:j(B),default:j(I),low:j(z),lowest:j(L)};class G{constructor(t,e){this.inner=t,this.prec=e}}class F{of(t){return new H(this,t)}reconfigure(t){return F.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class H{constructor(t,e){this.compartment=t,this.inner=e}}class J{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let a=s.get(t);if(null!=a){if(a<=o)return;let e=n[a].indexOf(t);e>-1&&n[a].splice(e,1),t instanceof H&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof H){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof G)r(t.inner,t.prec);else if(t instanceof q)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof M)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,I);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,I),n.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof q?n.push(i):(s[i.facet.id]||(s[i.facet.id]=[])).push(i);let o=Object.create(null),a=[],l=[];for(let t of n)o[t.id]=l.length<<1,l.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in s){let e=s[t],n=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=a.length<<1|1,V(r,e))a.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));a.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=a.length<<1|1,a.push(t.value)):(o[t.id]=l.length<<1,l.push((e=>t.dynamicSlot(e))));o[n.id]=l.length<<1,l.push((t=>U(t,n,e)))}}let c=l.map((t=>t(o)));return new J(t,r,c,o,a,s)}}function K(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=E.define(),it=E.define({combine:t=>t.some((t=>t)),static:!0}),nt=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=E.define(),rt=E.define(),ot=E.define(),at=E.define({combine:t=>!!t.length&&t[0]});class lt{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new lt(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&T(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ft(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,Ot(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ft(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:gt(e,bt(s),!1)}return t}(s):s)}dt.time=lt.define(),dt.userEvent=lt.define(),dt.addToHistory=lt.define(),dt.remote=lt.define();const mt=[];function bt(t){return null==t?mt:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new xt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=J.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),s=e.selection?e.selection instanceof A?e.selection:A.single(e.selection.anchor,e.selection.head):A.single(0);return T(s,n.length),i.staticFacet(it)||(s=s.asSingle()),new xt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new 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_t.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ni.none=_t.empty;class si extends ni{constructor(t){let{start:e,end:i}=ai(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){return this==t||t instanceof si&&this.tagName==t.tagName&&this.class==t.class&&Ke(this.attrs,t.attrs)}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}si.prototype.point=!1;class ri extends ni{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ri&&this.spec.class==t.spec.class&&Ke(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ri.prototype.mapMode=S.TrackBefore,ri.prototype.point=!0;class oi extends ni{constructor(t,e,i,n,s,r){super(e,i,s,t),this.block=n,this.isReplace=r,this.mapMode=n?e<=0?S.TrackBefore:S.TrackAfter:S.TrackDel}get type(){return this.startSide=5}eq(t){return t instanceof oi&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ai(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function li(t,e,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}oi.prototype.point=!0;class hi extends Se{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,s,r){if(i){if(!(i instanceof hi))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),$e(this,t,e,i?i.children:[],s,r),!0}split(t){let e=new hi;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i:i,off:n}=this.childPos(t);n&&(e.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let t=i;t0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){Ke(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Fe(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=Je(e,this.attrs||{})),i&&(this.attrs=Je({class:i},this.attrs||{}))}domAtPos(t){return Ge(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.dirty|=6)}sync(t,e){var i;this.dom?4&this.dirty&&(we(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(ti(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&Se.get(n)instanceof Ue;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=Se.get(n))||void 0===i?void 0:i.isEditable)||De.ios&&this.children.some((t=>t instanceof We))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof We)||/[^ -~]/.test(i.text))return null;let n=re(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=He(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof hi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ci extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ci&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(di(new We(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof oi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof oi)if(i.block){let{type:t}=i;t!=ii.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ci(i.widget||new fi("div"),o,t))}else{let r=qe.create(i.widget||new fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const pi=E.define(),Oi=E.define(),gi=E.define(),mi=E.define(),bi=E.define(),wi=E.define(),vi=E.define(),yi=E.define({combine:t=>t.some((t=>t))}),Si=E.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Qi(t,e,i){let n=t.facet(mi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const $i=E.define({combine:t=>!t.length||t[0]});let Pi=0;const Ci=E.define();class _i{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new _i(Pi++,t,i,(t=>{let e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder 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e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new wo(this.buffer,this.index)}}class vo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return fo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let n=this.buffer,s=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function So(t,e){let i=t.childBefore(e);for(;i;){let e=i.lastChild;if(!e||e.to!=i.to)break;e.type.isError&&e.from==e.to?(t=i,i=e.prevSibling):i=e}return t}function xo(t,e,i,n){for(var s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(yo(n,i,h,h+l.length))if(l instanceof vo){if(s&mo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Co(new Po(r,l,t,h),null,o)}else if(s&mo.IncludeAnonymous||!l.type.isAnonymous||Xo(l)){let o;if(!(s&mo.IgnoreMounts)&&l.props&&(o=l.prop(ho.mounted))&&!o.overlay)return new ko(o.tree,h,t,r);let a=new ko(l,h,t,r);return s&mo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(s&mo.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&mo.IgnoreOverlays)&&(n=this._tree.prop(ho.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t=i:s>i))return new ko(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return 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this.buffer=null,this.yieldNode(t)}sibling(t){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+t,t,0,4,this.mode));let{buffer:e}=this.buffer,i=this.stack.length-1;if(t<0){let t=i<0?0:this.stack[i]+4;if(this.index!=t)return this.yieldBuf(e.findChild(t,this.index,-1,0,4))}else{let t=e.buffer[this.index+3];if(t<(i<0?e.buffer.length:e.buffer[this.stack[i]+3]))return this.yieldBuf(t)}return i<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+t,t,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(t){let e,i,{buffer:n}=this;if(n){if(t>0){if(this.index-1)for(let n=e+t,s=t<0?-1:i._tree.children.length;n!=s;n+=t){let t=i._tree.children[n];if(this.mode&mo.IncludeAnonymous||t instanceof 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Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return 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0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static 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i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const cl=ut.define({map:hl}),ul=ut.define({map:hl}),dl=q.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is(cl)&&!pl(t,i.value.from,i.value.to)?t=t.update({add:[bl.range(i.value.from,i.value.to)]}):i.is(ul)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ts.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function pl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}const 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a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pose}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPosi?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function jl(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return e}const Nl=new WeakMap;class Gl extends Pa{constructor(t){let e,i=Qa(t.languageData),n={name:(s=t).name||"",token:s.token,blankLine:s.blankLine||(()=>{}),startState:s.startState||(()=>!0),copyState:s.copyState||jl,indent:s.indent||(()=>null),languageData:s.languageData||{},tokenTable:s.tokenTable||th};var s;super(i,new class extends Vo{createParse(t,i,n){return new Jl(e,t,i,n)}},[qa.of(((t,e)=>this.getIndent(t,e)))],t.name),this.topNode=function(t){let e=fo.define({id:eh.length,name:"Document",props:[ka.add((()=>t))]});return eh.push(e),e}(i),e=this,this.streamParser=n,this.stateAfter=new ho({perNode:!0}),this.tokenTable=t.tokenTable?new rh(n.tokenTable):oh}static define(t){return new Gl(t)}getIndent(t,e){let i,n=Xa(t.state),s=n.resolve(e);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let{overrideIndentation:r}=t.options;r&&(i=Nl.get(t.state),null!=i&&i1e4)return null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],a=i+e.positions[r],l=o instanceof bo&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,a=e.positions[r],l=e.children[r];if(ai&&Fl(t,n.tree,0-n.offset,i,r);if(o&&(e=Hl(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?za(n):4),tree:bo.empty}}(t,i,r,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let t=this.parsedPos,e=this.lineAfter(t),i=t+e.length;for(let t=this.rangeIndex;;){let n=this.ranges[t].to;if(n>=i)break;if(e=e.slice(0,n-(i-e.length)),t++,t==this.ranges.length)break;let s=this.ranges[t].from,r=this.lineAfter(s);e+=r,i=s+r.length}return{line:e,end:i}}skipGapsTo(t,e,i){for(;;){let n=this.ranges[this.rangeIndex].to,s=t+e;if(i>0?n>s:n>=s)break;e+=this.ranges[++this.rangeIndex].from-n}return e}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to1){e+=s=this.skipGapsTo(e,s,1);let t=this.chunk.length;i+=s=this.skipGapsTo(i,s,-1),n+=this.chunk.length-t}return this.chunk.push(t,e,i,n),s}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new Bl(e,t?t.state.tabSize:4,t?za(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=Kl(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const th=Object.create(null),eh=[fo.none],ih=new po(eh),nh=[],sh=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])sh[t]=lh(th,e);class rh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),sh)}resolve(t){return t?this.table[t]||(this.table[t]=lh(this.extra,t)):0}}const oh=new rh(th);function ah(t,e){nh.indexOf(t)>-1||(nh.push(t),console.warn(e))}function lh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Sa[n];e?"function"==typeof e?i?i=e(i):ah(n,`Modifier ${n} used at start of tag`):i?ah(n,`Tag ${n} used as modifier`):i=e:ah(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),s=fo.define({id:eh.length,name:n,props:[ea({[n]:i})]});return eh.push(s),s.id}function hh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const ch=hh(gh,0),uh=hh(Oh,0),dh=hh(((t,e)=>Oh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function fh(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ph=50;function Oh(t,e,i=e.selection.ranges){let n=i.map((t=>fh(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return 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Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=hu(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function uu(t,e,i,n){return new Lc(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(du(i.input,i.index))!=wt.Word||s(fu(i.input,i.index))!=wt.Word)&&(s(fu(i.input,i.index+i[0].length))!=wt.Word||s(du(i.input,i.index+i[0].length))!=wt.Word)):void 0},i,n);var s}function du(t,e){return t.slice(f(t,e,!1),e)}function fu(t,e){return t.slice(e,f(t,e))}class pu extends lu{nextMatch(t,e,i){let n=uu(this.spec,t,i,t.doc.length).next();return n.done&&(n=uu(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=uu(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light 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t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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interpretate(t[0],e),n=await core._getRules(t,e);let s;switch(n.Editor&&(s=JS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=HS();return JS[r]=MS(),r}};window.SupportedCells.shell={view:class{dispose(){}constructor(t,e){this.origin=t;const i=document.createElement("div");return i.classList.add(..."flex sc-b max-h-60 text-sm overflow-y-scroll".split(" ")),i.style.overflowAnchor="auto",i.style.flexDirection="column-reverse",i.innerText=e,this.origin.element.appendChild(i),this}}}; diff --git a/package-lock.json b/package-lock.json index 92284e9..5c7f21a 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,12 +1,12 @@ { "name": "wljs-editor", - "version": "0.9.2", + "version": "1.2.6", "lockfileVersion": 3, "requires": true, "packages": { "": { "name": "wljs-editor", - "version": "0.9.2", + "version": "1.2.6", "dependencies": { "@codemirror/lang-css": "^6.2.1", "@codemirror/lang-html": "6.4.2", @@ -28,7 +28,7 @@ "parsel": "^0.3.0", "priceless-mathematica": "^1.2.1", "rainbowbrackets": "^2.0.2", - "rollup": "^3.21.6" + "rollup": "^3.29.5" } }, "node_modules/@ampproject/remapping": { @@ -8328,9 +8328,10 @@ } }, "node_modules/rollup": { - "version": "3.21.6", - "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.21.6.tgz", - "integrity": "sha512-SXIICxvxQxR3D4dp/3LDHZIJPC8a4anKMHd4E3Jiz2/JnY+2bEjqrOokAauc5ShGVNFHlEFjBXAXlaxkJqIqSg==", + "version": "3.29.5", + "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.29.5.tgz", + "integrity": "sha512-GVsDdsbJzzy4S/v3dqWPJ7EfvZJfCHiDqe80IyrF59LYuP+e6U1LJoUqeuqRbwAWoMNoXivMNeNAOf5E22VA1w==", + "license": "MIT", "bin": { "rollup": "dist/bin/rollup" }, diff --git a/package.json b/package.json index 0a3dc4d..ce82276 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.6", + "version": "1.2.7", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", @@ -80,7 +80,7 @@ "label": "Store in notebook", "event": "store_selected", "visible": "selection" - }, + }, { "label": "Simplify", "event": "simplify_selected", @@ -123,7 +123,7 @@ "parsel": "^0.3.0", "priceless-mathematica": "^1.2.1", "rainbowbrackets": "^2.0.2", - "rollup": "^3.21.6" + "rollup": "^3.29.5" }, "resolutions": { "@babel/preset-env": "7.13.8" diff --git a/src/.DS_Store b/src/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..2b3575ab84c73dae1e7c084a51bb1668cecdf19b GIT binary patch literal 8196 zcmeHMU2GIp6u#fIg&9Zav=k{riz`)7Xkd{-00p*NYK0=L-7VenS9W&>m@qq2cV>6N zidG&$eN>|{{v~QO@kPL&s4vE-i7^oyBP2#&jV8*AiI^DAojXftp}a^;jdPQG&)j>@ zxp&UD-??|sE@KSIlChexX2zIIl}k;f<{E|1^Lka0!jU?XAbZ9}Sb@3BU?pZ>r5z1K 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Date: Thu, 28 Nov 2024 14:44:15 +0100 Subject: [PATCH 23/26] boxitem fix --- src/BoxesWorkarounds.wl | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/BoxesWorkarounds.wl b/src/BoxesWorkarounds.wl index 57c2871..5a88f4b 100644 --- a/src/BoxesWorkarounds.wl +++ b/src/BoxesWorkarounds.wl @@ -592,6 +592,9 @@ Unprotect[BoxForm`SummaryItem] BoxForm`SummaryItem[{label_String, view_}] := BoxForm`SummaryItemView[label, EditorView[ToString[view, StandardForm], "ReadyOnly"->True]] +BoxForm`SummaryItem[{label_String}] := BoxForm`SummaryItemView[label, ""] + + BoxForm`IconsStore = <||>; BoxForm`temporal = {}; From fa8420a58ea843231df22a9e02021e4c1af7795f Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Thu, 28 Nov 2024 21:56:58 +0100 Subject: [PATCH 24/26] fixed autocompete --- package.json | 2 +- src/Autocomplete.wl | 2 +- src/AutocompleteKernel.wl | 11 ++++++++++- src/autocomplete.js | 6 +++++- 4 files changed, 17 insertions(+), 4 deletions(-) diff --git a/package.json b/package.json index ce82276..43cb173 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.7", + "version": "1.2.8", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/Autocomplete.wl b/src/Autocomplete.wl index f5c61ee..aedda11 100644 --- a/src/Autocomplete.wl +++ b/src/Autocomplete.wl @@ -32,7 +32,7 @@ attachListeners[notebook_Notebook] := With[{}, EventHandler[notebook // EventClone, { "OnWebSocketConnected" -> Function[payload, Kernel`Init[notebook["Evaluator"]["Kernel"], Unevaluated[ - Notebook`Autocomplete`Private`BuildVocabular; + Notebook`Autocomplete`Private`BuildVocabularAsync; Notebook`Autocomplete`Private`StartTracking; ], "Once"->True]; diff --git a/src/AutocompleteKernel.wl b/src/AutocompleteKernel.wl index aaee583..2c5c9b3 100644 --- a/src/AutocompleteKernel.wl +++ b/src/AutocompleteKernel.wl @@ -22,12 +22,16 @@ shareDefinitions[cli_, set_List] := With[{ EventHandler["autocomplete", { "Connect" -> Function[Null, With[{client = Global`$Client}, + + clients = Append[clients, client]; If[Internal`Kernel`Type =!= "LocalKernel", Echo["Error. Autocomplete package can only for on LocalKernel. MasterKernel is not allowed!"]; EventRemove["autocomplete"]; Return[$Failed]; ]; BuildVocabular; + If[Length[definitions] != 0, + shareDefinitions[client, definitions]; ]; ] @@ -41,12 +45,17 @@ skip = -1; blacklist = {"CodeParser`", "Notebook`Autocomplete`", "KirillBelov`LTP`JerryI`Events`","KirillBelov`CSockets`EventsExtension`","JerryI`Misc`WLJS`Transport`","KirillBelov`WebSocketHandler`","KirillBelov`TCPServer`","KirillBelov`LTP`","KirillBelov`Internal`","KirillBelov`CSockets`","HighlightingCompatibility`","System`","Global`"}; +BuildVocabularAsync := With[{}, + BuildVocabularAsync = Null; + SessionSubmit[BuildVocabular]; +] + BuildVocabular := With[{}, BuildVocabular = Null; If[Internal`Kernel`Type =!= "LocalKernel", Echo["Error. Autocomplete package can only for on LocalKernel. MasterKernel is not allowed!"]; Return[$Failed]; ]; - Echo["Buildind vocabular for autocomplete..."]; + (* Echo["Buildind vocabular for autocomplete..."]; *) With[{r = Flatten[( ((*Echo[#]; *){#, Information[#, "Usage"]}) &/@ Names[#<>"*"] ) &/@ Complement[$ContextPath, blacklist], 1]}, definitions = Join[definitions, r] // DeleteDuplicates; ]; diff --git a/src/autocomplete.js b/src/autocomplete.js index 70e58dc..39932ea 100644 --- a/src/autocomplete.js +++ b/src/autocomplete.js @@ -1,5 +1,7 @@ const codemirror = window.SupportedCells['codemirror'].context; +let timeout = false; + core.UIAutocompleteConnect = async (args, env) => { console.log('Autocomplete connected to a server'); const hash = await interpretate(args[0], env); @@ -17,11 +19,13 @@ core.UIAutocompleteConnect = async (args, env) => { } else { codemirror.EditorAutocomplete.replaceAll(JSON.parse(localStorage.getItem("codemirror-autocomplete"))); } - + server.kernel.emitt('autocomplete', 'True', 'Connect'); } core.UIAutocompleteExtend = async (args, env) => { + + const data = await interpretate(args[0], env); console.log('Autocomplete populate with ' + data.length + ' symbols'); From 9418a618174001c116faa0cedf4f4ab16f556ef0 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 29 Nov 2024 13:13:39 +0100 Subject: [PATCH 25/26] nonselectable EditorView + Autocomplete rebuild --- .DS_Store | Bin 8196 -> 10244 bytes dist/kernel.js | 8 +++++ dist/kernel.min.js | 2 +- package.json | 2 +- src/AutocompleteDefaults.wl | 2 ++ src/AutocompleteKernel.wl | 58 ++++++++++++++++++++++++++++++++++-- src/BoxesWorkarounds.wl | 4 +-- src/Notifications.wl | 18 +++++++++++ src/NotificationsKernel.wl | 24 +++++++++++++-- src/kernel.js | 8 +++++ 10 files changed, 118 insertions(+), 8 deletions(-) diff --git a/.DS_Store b/.DS_Store index 066b5f24cc03a73b8fd6e84beee1585174c29335..25c975cd61e5e876e9989d80d2d4b1b9e971767a 100644 GIT binary patch literal 10244 zcmeGhTWl0n^qlDeGY;5kDFRE2D^-e6%NE+&qQLfLg#xX8(3V%(-I=x{vom#PwgoF% z{RH(>jYdUH)M$bq0zRVt7@{V|L~M)@jePiH#3(-|V1k}IcXsJ+TYezY#JQWf=iYlB z_nvdlxpVF;0ANE(tpo@GfJhI6%6zJ(DGbk^DMj!`f&`KHVT)nKV}=!@zA}Z{AMh>U zTfnz~Zvo!|z6EB31?Zj4iYRmF*S-aO3-}huSb&`mA$k~$cyOFU_voO?y#f#n(6C#m z?WX<&Lu`Ox#Dn7;(g+pgtOPkLdRGkeZVt%V2_Nz3$2sKefbPsB$D0|w8wz?C4-C2F zfDsP;+P8pjfvFZ?clQ9Opo0xg&i%cfa25Z!#bwOU#YXL6@1Fl*Y}n9kCmjABg}lI= zx%0$%qAc$19I{3`ov4$t8=}eGtk-2(Ml9Wq#&+u3Xund_Xqiq_H?^e8psN~@?CH@> z)f#QEQl@IVyqz2&N}|-SEEyZCUKcJ8t*gEFaCvB~j@o?jUK2k& zG+Fj}HbsVaq%&z6mN`gcY@GoxXdhx==j_9Kgqyq%^T7m*_Dq9*NVu&OacW@S?0u

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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return 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new(t.customView||qe)(t,e,i)}split(t){let e=qe.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.dom.contentEditable="false")}getSide(){return this.side}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof qe&&this.widget.compare(i.widget))||t>0&&s<=0||e0)?ve.before(this.dom):ve.after(this.dom,t==this.length)}domBoundsAround(){return null}coordsAt(t,e){let i=this.dom.getClientRects(),n=null;if(!i.length)return ce;for(let e=t>0?i.length-1:0;n=i[e],!(t>0?0==e:e==i.length-1||n.top0?-1:1);return this.length?n:ue(n,this.side>0)}get isEditable(){return!1}get isWidget(){return!0}get isHidden(){return this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Le extends qe{domAtPos(t){let{topView:e,text:i}=this.widget;return 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type(){return this.startSide=5}eq(t){return t instanceof oi&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ai(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function li(t,e,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}oi.prototype.point=!0;class hi extends Se{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,s,r){if(i){if(!(i instanceof hi))return!1;this.dom||i.transferDOM(this)}return 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i;this.dom?4&this.dirty&&(we(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(ti(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&Se.get(n)instanceof Ue;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=Se.get(n))||void 0===i?void 0:i.isEditable)||De.ios&&this.children.some((t=>t instanceof We))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof We)||/[^ -~]/.test(i.text))return null;let n=re(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=He(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof hi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ci extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ci&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let 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fi("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),l=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(di(new Ne(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(di(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ui(t,e,i,s);return r.openEnd=_t.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function di(t,e){for(let i of e)t=new Ue(i,[t],t.length);return t}class fi extends ei{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return 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e=[Ci.of(t)];return s&&e.push(Ti.of((e=>{let i=e.plugin(t);return i?s(i):ni.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return _i.define((e=>new t(e)),e)}}class Xi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Qi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Qi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Qi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=E.define(),Ai=E.define(),Ti=E.define(),Ri=E.define(),Ei=E.define(),Vi=E.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get 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u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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i=n;i=c)break;p+=e}if(h==s+1){if(p>c){let t=i[s];e(t.children,t.positions,0,t.children.length,n[s]+a);continue}u.push(i[s])}else{let e=n[h-1]+i[h-1].length-f;u.push(To(t,i,n,s,h,f,e,null,l))}d.push(f+a-r)}}(e,i,n,s,0),(a||l)(u,d,o)}class Ro{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Co?this.setBuffer(t.context.buffer,t.index,e):t instanceof ko&&this.map.set(t.tree,e)}get(t){return t instanceof Co?this.getBuffer(t.context.buffer,t.index):t instanceof ko?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Eo{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some((t=>t.froms))&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Lo(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&n.fromnew lo(t.from-n.from,t.to-n.from))):null,n.tree,t)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new lo(n.from,n.to)),o.fromnew lo(t.from-e.start,t.to-e.start))),e.target,t)),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Lo(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function zo(t,e,i,n,s,r){if(e=e.to);n++);let o=s.children[n],a=o.buffer;s.children[n]=function t(i,n,s,l,h){let c=i;for(;a[c+2]+r<=e.from;)c=a[c+3];let u=[],d=[];zo(o,i,c,u,d,l);let f=a[c+1],p=a[c+2],O=f+r==e.from&&p+r==e.to&&a[c]==e.type.id;return u.push(O?e.toTree():t(c+4,a[c+3],o.set.types[a[c]],f,p-f)),d.push(f-l),zo(o,a[c+3],n,u,d,l),new bo(s,u,d,h)}(0,a.length,fo.none,0,o.length);for(let n=0;n<=i;n++)t.childAfter(e.from)}class Bo{constructor(t,e){this.offset=e,this.done=!1,this.cursor=t.cursor(mo.IncludeAnonymous|mo.IgnoreMounts)}moveTo(t){let{cursor:e}=this,i=t-this.offset;for(;!this.done&&e.from=t&&e.enter(i,1,mo.IgnoreOverlays|mo.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof bo))break;e=e.children[0]}return!1}}let jo=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(Yo))&&void 0!==e?e:i.to,this.inner=new Bo(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(Yo))&&void 0!==t?t:e.to,this.inner=new Bo(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let s=null===(i=t.tree)||void 0===i?void 0:i.prop(ho.mounted);if(s&&s.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:s})}}}return n}};function No(t,e){let i=null,n=e;for(let s=1,r=0;s=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(r+1,0,new lo(a,t.to))):t.to>a?i[r--]=new lo(a,t.to):i.splice(r--,1))}}return n}function Go(t,e,i,n){let s=0,r=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let 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i.base==t&&(n=e,s=i.modified,n.length==s.length&&n.every(((t,e)=>t==s[e])));var n,s}));if(i)return i;let n=[],s=new Jo(n,t,e);for(let t of e)t.instances.push(s);let r=function(t){let e=[[]];for(let i=0;ie.length-t.length))}(e);for(let e of t.set)if(!e.modified.length)for(let t of r)n.push(ta.get(e,t));return s}}function ea(t){let e=Object.create(null);for(let i in t){let n=t[i];Array.isArray(n)||(n=[n]);for(let t of i.split(" "))if(t){let i=[],s=2,r=t;for(let e=0;;){if("..."==r&&e>0&&e+3==t.length){s=1;break}let n=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(r);if(!n)throw new RangeError("Invalid path: "+t);if(i.push("*"==n[0]?"":'"'==n[0][0]?JSON.parse(n[0]):n[0]),e+=n[0].length,e==t.length)break;let o=t[e++];if(e==t.length&&"!"==o){s=0;break}if("/"!=o)throw new RangeError("Invalid path: "+t);r=t.slice(e)}let o=i.length-1,a=i[o];if(!a)throw new RangeError("Invalid path: "+t);let l=new na(n,s,o>0?i.slice(0,o):null);e[a]=l.sort(e[a])}}return ia.add(e)}const ia=new ho;class na{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth{let e=s;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function ra(t,e,i,n=0,s=t.length){let r=new oa(n,Array.isArray(e)?e:[e],i);r.highlightRange(t.cursor(),n,s,"",r.highlighters),r.flush(s)}na.empty=new na([],2,null);class oa{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,s){let{type:r,from:o,to:a}=t;if(o>=i||a<=e)return;r.isTop&&(s=this.highlighters.filter((t=>!t.scope||t.scope(r))));let l=n,h=function(t){let e=t.type.prop(ia);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||na.empty,c=function(t,e){let i=null;for(let n of t){let 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aa=Jo.define,la=aa(),ha=aa(),ca=aa(ha),ua=aa(ha),da=aa(),fa=aa(da),pa=aa(da),Oa=aa(),ga=aa(Oa),ma=aa(),ba=aa(),wa=aa(),va=aa(wa),ya=aa(),Sa={comment:la,lineComment:aa(la),blockComment:aa(la),docComment:aa(la),name:ha,variableName:aa(ha),typeName:ca,tagName:aa(ca),propertyName:ua,attributeName:aa(ua),className:aa(ha),labelName:aa(ha),namespace:aa(ha),macroName:aa(ha),literal:da,string:fa,docString:aa(fa),character:aa(fa),attributeValue:aa(fa),number:pa,integer:aa(pa),float:aa(pa),bool:aa(da),regexp:aa(da),escape:aa(da),color:aa(da),url:aa(da),keyword:ma,self:aa(ma),null:aa(ma),atom:aa(ma),unit:aa(ma),modifier:aa(ma),operatorKeyword:aa(ma),controlKeyword:aa(ma),definitionKeyword:aa(ma),moduleKeyword:aa(ma),operator:ba,derefOperator:aa(ba),arithmeticOperator:aa(ba),logicOperator:aa(ba),bitwiseOperator:aa(ba),compareOperator:aa(ba),updateOperator:aa(ba),definitionOperator:aa(ba),typeOperator:aa(ba),controlOperator:aa(ba),punctuation:wa,separator:aa(wa),bracket:va,angleBracket:aa(va),squareBracket:aa(va),paren:aa(va),brace:aa(va),content:Oa,heading:ga,heading1:aa(ga),heading2:aa(ga),heading3:aa(ga),heading4:aa(ga),heading5:aa(ga),heading6:aa(ga),contentSeparator:aa(Oa),list:aa(Oa),quote:aa(Oa),emphasis:aa(Oa),strong:aa(Oa),link:aa(Oa),monospace:aa(Oa),strikethrough:aa(Oa),inserted:aa(),deleted:aa(),changed:aa(),invalid:aa(),meta:ya,documentMeta:aa(ya),annotation:aa(ya),processingInstruction:aa(ya),definition:Jo.defineModifier(),constant:Jo.defineModifier(),function:Jo.defineModifier(),standard:Jo.defineModifier(),local:Jo.defineModifier(),special:Jo.defineModifier()};var xa;sa([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ca(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Wa);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ho.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new _a(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Xa(t){let e=t.field(Pa.state,!1);return e?e.tree:bo.empty}class Za{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Aa=null;class Ta{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ta(t,e,[],bo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Za(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=bo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Eo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Aa;Aa=this;try{return t()}finally{Aa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ra(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Eo.applyChanges(i,e),n=bo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Ra(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Vo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Aa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new bo(fo.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Aa}}function Ra(t,e,i){return Eo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ea{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ea(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ta.create(t.facet(Wa).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ea(i)}}Pa.state=q.define({create:Ea.init,update(t,e){for(let t of e.effects)if(t.is(Pa.setState))return t.value;return e.startState.facet(Wa)!=e.state.facet(Wa)?Ea.init(e.state):t.apply(e)}});let Va=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Va=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ma="undefined"!=typeof navigator&&(null===(xa=navigator.scheduling)||void 0===xa?void 0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=_i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Pa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Pa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work((()=>Ma&&Ma()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Pa.setState.of(new Ea(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Qi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Wa=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Pa.state,Da,Ts.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ua{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class Ya{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new Ya(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const qa=E.define(),La=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function za(t){let e=t.facet(La);return 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t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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i=e.from,n=t.doc.lineAt(i),s=i==n.from?i-1:f(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:f(n.text,i-n.from,!0)+n.from;return{changes:{from:s,to:r,insert:t.doc.slice(i,r).append(t.doc.slice(s,i))},range:A.cursor(r)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:nc}].map((t=>({mac:t.key,run:t.run,shift:t.shift})))));function Mc(){var t=arguments[0];"string"==typeof t&&(t=document.createElement(t));var e=1,i=arguments[1];if(i&&"object"==typeof i&&null==i.nodeType&&!Array.isArray(i)){for(var n in i)if(Object.prototype.hasOwnProperty.call(i,n)){var s=i[n];"string"==typeof s?t.setAttribute(n,s):null!=s&&(t[n]=s)}e++}for(;et.normalize("NFKD"):t=>t;class 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=hu(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function uu(t,e,i,n){return new Lc(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(du(i.input,i.index))!=wt.Word||s(fu(i.input,i.index))!=wt.Word)&&(s(fu(i.input,i.index+i[0].length))!=wt.Word||s(du(i.input,i.index+i[0].length))!=wt.Word)):void 0},i,n);var s}function du(t,e){return t.slice(f(t,e,!1),e)}function fu(t,e){return t.slice(e,f(t,e))}class pu extends lu{nextMatch(t,e,i){let n=uu(this.spec,t,i,t.doc.length).next();return n.done&&(n=uu(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=uu(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return 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t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t 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e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function St(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return St(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=f(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=at,xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=et,xt.changeFilter=st,xt.transactionFilter=rt,xt.transactionExtender=ot,F.reconfigure=ut.define();class Qt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Qt.prototype.startSide=Qt.prototype.endSide=0,Qt.prototype.point=!1,Qt.prototype.mapMode=S.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class _t{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new _t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?_t.of(e):this;let o=new At(this,null,-1).goto(0),a=0,l=[],h=new Xt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),a=Zt(r,o,i),l=new Et(r,a,s),h=new Et(o,a,s);i.iterGaps(((t,e,i)=>Vt(l,t,h,e,i,n))),i.empty&&0==i.length&&Vt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Zt(s,r),a=new Et(s,o,0).goto(i),l=new Et(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Mt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Et(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Xt;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}_t.empty=new _t([],[],null,-1),_t.empty.nextLayer=_t.empty;class Xt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Ct(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Xt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(_t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=_t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new At(r,e,i,s));return 1==n.length?n[0]:new Tt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Rt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Rt(this.heap,0)}}}function Rt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Et{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Tt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Dt(this.active,t),Dt(this.activeTo,t),Dt(this.activeRank,t),this.minActive=Ut(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Dt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function Vt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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zt[qt]=t+1,"ͼ"+t.toString(36)}static mount(t,e){(t[Lt]||new jt(t)).mount(Array.isArray(e)?e:[e])}}let Bt=new Map;class jt{constructor(t){let e=t.ownerDocument||t,i=e.defaultView;if(!t.head&&t.adoptedStyleSheets&&i.CSSStyleSheet){let n=Bt.get(e);if(n)return t.adoptedStyleSheets=[n.sheet,...t.adoptedStyleSheets],t[Lt]=n;this.sheet=new i.CSSStyleSheet,t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets],Bt.set(e,this)}else{this.styleTag=e.createElement("style");let i=t.head||t;i.insertBefore(this.styleTag,i.firstChild)}this.modules=[],t[Lt]=this}mount(t){let e=this.sheet,i=0,n=0;for(let s=0;s-1&&(this.modules.splice(o,1),n--,o=-1),-1==o){if(this.modules.splice(n++,0,r),e)for(let t=0;t",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Ft="undefined"!=typeof navigator&&/Chrome\/(\d+)/.exec(navigator.userAgent),Ht="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Jt="undefined"!=typeof navigator&&/MSIE 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Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!a)return i;new Mi(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Di{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Mi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Di(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Wi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Wi||(Wi={}));const Ui=Wi.LTR,Yi=Wi.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Gi=[];function Fi(t){return[new Ni(0,t,0)]}let Hi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,a=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),a=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),a=e.length-1)}a<0&&(a=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=e[a];o==l.side(s,i)&&(l=e[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=f(t.text,o,h);if(Hi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return A.cursor(c+t.from,h?-1:1,l.level);let u=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return u||l.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function en(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class nn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class sn extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ni.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Mi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ni.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=on(t);if(!i)return ni.none;let{from:n,to:s,node:r,text:o}=i,a=e.mapPos(n,1),l=Math.max(a,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new tn([],h).readRange(r.firstChild,null).text;if(l-a{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:a}=n,{content:l,breakAtStart:h,openStart:c,openEnd:u}=ui.build(this.view.state.doc,o,a,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:O}=i.findPos(s,-1);Qe(this,p,O,d,f,l,h,c,u)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.domAtPos(o.anchor),l=o.empty?a:this.domAtPos(o.head);if(De.gecko&&o.empty&&!this.compositionDeco.size&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ve(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ve(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ve(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=hi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ii.WidgetBefore&&s.type!=ii.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ii.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Wi.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Wi.RTL:Wi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ni.replace({widget:new rn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Ti).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,a=0;for(let t of this.view.state.facet(Ei).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:l}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=l&&(a=Math.max(a,l))}let l={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+a};!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==l.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,s=e;;){if(3==n.nodeType)return n;if(!(1==n.nodeType&&s=0))break;n=n.childNodes[s],s=0}return null}class hn{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function un(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function dn(t,e){return t.tope.top+1}function fn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,a,l,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=re(d);for(let f=0;fg||o==g&&r>O){n=d,s=p,r=O,o=g;let a=g?i0?f0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=d,c=p):h&&dn(h,p)?h=pn(h,p.bottom):c&&dn(c,p)&&(c=fn(c,p.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?gn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(De.chrome||De.gecko){me(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-l;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ii.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=l+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,g=O.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=O.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,b=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:b}=e),(!t.contentDOM.contains(m)||De.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return me(t,n-1,n).getBoundingClientRect().left>i}(m,b,c)||De.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():me(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,b,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=hi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:m,offset:b}=On(e.dom,c,u))}let w=t.docView.nearest(m);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+function(t,e,i,n){for(let n=0,s=0;;){if(s>=e)return n;if(n==t.length)break;s+=9==t.charCodeAt(n)?i-s%i:1,n=f(t,n)}return!0===n?-1:t.length}(o,r,t.state.tabSize)}function wn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ji(s,r,o,a,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=A.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function vn(t,e,i,n){let s=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of s)r.between(i.from-1,i.from+1,((s,r,o)=>{i.from>s&&i.fromi.from?A.cursor(s,1):A.cursor(r,-1),t=!0,o.widget.skipPosition&&(i=o.widget.skipPosition(i,e,n)))}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Cn){let n=Cn[i];t.contentDOM.addEventListener(i,(i=>{Pn(t,i)&&e(n,i)}),_n[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{if(i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&(e(Cn.mousedown,i),!i.defaultPrevented&&2==i.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),De.chrome&&102==De.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,De.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Pn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Qi(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Qi(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,be(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Sn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];function Qn(t){return.7*Math.max(0,t)+8}class $n{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):(De.mac,e.altKey)}(t,e),this.dragMove=function(t,e){let i=t.state.facet(Oi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Yn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left+6?i=-Qn(s.left-t.clientX):t.clientX>=s.right-6&&(i=Qn(t.clientX-s.right)),t.clientY<=s.top+6?n=-Qn(s.top-t.clientY):t.clientY>=s.bottom-6&&(n=Qn(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Pn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Cn=Object.create(null),_n=Object.create(null),Xn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Zn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Ln&&n.selection.ranges.every((t=>t.empty))&&Ln==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:A.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:A.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return A.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return A.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=f(s.text,r,!1):a=f(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=f(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},_n.touchstart=_n.touchmove={passive:!0},Cn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Yn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=Vn(t,e),h=An(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return A.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):A.create([h])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new $n(t,e,i,n)),n&&t.observer.ignore((()=>ge(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Tn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Tn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=hi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Rn(i,n,a)?1:o&&Tn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Mn=De.ie&&De.ie_version<=11;let Dn=null,Wn=0,Un=0;function Yn(t){if(!Mn)return t.detail;let e=Dn,i=Un;return Dn=t,Un=Date.now(),Wn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Wn+1)%3:1}function qn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Cn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Cn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&qn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else qn(t,e,e.dataTransfer.getData("Text"),!0)},Cn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Xn?null:e.clipboardData;i?(Zn(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Zn(t,i.value)}),50)}(t)};let Ln=null;Cn.copy=Cn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Ln=s?i:null;let r=Xn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const zn=lt.define();function In(t,e){let i=[];for(let n of t.facet(vi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:zn.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=In(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Cn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const jn=["pre-wrap","normal","pre-line","break-spaces"];class Nn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Jn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],u=s.lineAt(a,Hn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=l?u:s.lineAt(l,Hn.ByPosNoHeight,i,0,0);for(c+=d.to-l,l=d.to;o>0&&u.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class es extends ts{constructor(t,e){super(t,e,ii.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof es||n instanceof is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof is?n=new es(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class is extends Kn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new Fn(r.from,r.length,h,l,ii.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new Fn(a,l,i+o*n,o,ii.Text)}}lineAt(t,e,i,n,s){if(e==Hn.ByHeight)return this.blockAt(t,i,n,s);if(e==Hn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Fn(e,n-e,0,0,ii.Text)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=n+o*c+a*(l.from-s-c);return new Fn(l.from,l.length,Math.max(n,Math.min(u,n+this.height-h)),h,ii.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new Fn(e.from,e.length,c,n,ii.Text)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof is?i[i.length-1]=new is(t.length+n):i.push(null,new is(n-1))}if(t>0){let e=i[0];e instanceof is?i[0]=new is(t+e.length):i.unshift(new is(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new is(t-1),null)}decomposeRight(t,e){e.push(null,new is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Jn&&(o=-2);let a=new es(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new is(s-r).updateHeight(t,r));let a=Kn.of(i);return(o<0||Math.abs(a.height-this.height)>=Jn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Jn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ns extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Hn.ByPosNoHeight?Hn.ByPosNoHeight:Hn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Hn.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&ss(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ss(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof is&&(n=t[e+1])instanceof is&&t.splice(e-1,3,new is(i.length+1+n.length))}class rs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof es?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new es(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new es(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof es)return t;let e=new es(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ii.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ii.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof es||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class hs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Nn(i),this.stateDeco=e.facet(Ti).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new Mi(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new ms(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ti).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Mi.extendWithRanges(n,function(t,e,i){let n=new os;return _t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Wi.RTL:Wi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(n.paddingTop)||0,d=parseInt(n.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=(this.printing?ls:as)(i,this.paddingTop),p=f.top-this.pixelViewport.top,O=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let m=a.width;if(this.contentDOMWidth==m&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(m-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,m/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&O>0?c=Math.max(p,O):p<0&&O<0&&(c=Math.min(p,O)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new Mi(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new ds(n.lineAt(r-1e3*i,Hn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Hn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Hn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Wi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!d){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(A.cursor(r),!1,!0).head;t>n&&(r=t)}d=new hs(n,r,this.gapSize(l,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];_t.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Hn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Hn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function fs(t,e,i){let n=[],s=t,r=0;return _t.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Os(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ms{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Hn.ByPos,t,0,0).top,o=e.lineAt(s,Hn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t.type)}const ws=E.define({combine:t=>t.join(" ")}),vs=E.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function Qs(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const $s=Qs("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",borderRadius:"4px",marginTop:"0.5rem",width:"30%",minWidth:"190px",marginLeft:"auto",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"#333338",fontSize:"70%",padding:".2em 1em",borderRadius:"4px"},"&light .cm-button":{background:"#eee"},"&dark .cm-button":{background:"#eee"},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",borderRadius:"0.25rem",border:"1px solid silver",padding:".0em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks);class Ps{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new nn(i,n)),s==i&&r==n||e.push(new nn(s,r)));return e}(t),i=new tn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?A.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Cs(e,i){let n,{newSel:s}=i,r=e.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,a=r.from,l=null;(8===e.inputState.lastKeyCode&&e.inputState.lastKeyTime>Date.now()-100||De.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,o,Ki),i.text,a-s,l);h&&(De.chrome&&13==e.inputState.lastKeyCode&&h.toB==h.from+2&&i.text.slice(h.from,h.toB)==Ki+Ki&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:t.of(i.text.slice(h.from,h.toB).split(Ki))})}else s&&(!e.hasFocus&&e.state.facet($i)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=A.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){let t=e.state;if(De.ios&&e.inputState.flushIOSKey(e))return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(e.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&be(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(e.state.facet(wi).some((t=>t(e,n.from,n.to,o))))return!0;if(e.inputState.composing>=0&&e.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&e.inputState.composing<0){let s=r.fromn.to?t.sliceDoc(n.to,r.to):"";i=t.replaceSelection(e.state.toText(s+n.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=t.changes(n),a=s&&s.main.to<=o.newLength?s.main:void 0;if(t.selection.ranges.length>1&&e.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=e.state.sliceDoc(n.from,n.to),l=on(e)||e.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=t.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let u=i.to-h,d=u-s.length;if(i.to-i.from!=c||e.state.sliceDoc(d,u)!=s||l&&i.to>=l.from&&i.from<=l.to)return{range:i};let f=t.changes({from:d,to:u,insert:n.insert}),p=i.to-r.to;return{changes:f,range:a?A.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(f)}}))}else i={changes:o,selection:a&&t.selection.replaceRange(a)}}let a="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1)),e.dispatch(i,{scrollIntoView:!0,userEvent:a}),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Xs=De.ie&&De.ie_version<=11;class Zs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Xs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet($i)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ps(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Cs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=As(e,t.previousSibling||t.target.previousSibling,-1),n=As(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function As(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ts{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||xt.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Xi(t)));for(let t of this.plugins)t.update(this);this.observer=new Zs(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new sn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof dt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(zn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=In(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(s);e=Di.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new xi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Vs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Cs(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Ci).map((t=>new Xi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new sn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Xi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let a=o.map((t=>{try{return t.read(this)}catch(t){return Qi(this.state,t),Es}})),l=Di.create(this,this.state,[]),h=!1,c=!1;l.flags|=s,e?e.flags|=s:e=l,this.updateState=2,l.empty||(this.updatePlugins(l),this.inputState.update(l),this.updateAttrs(),h=this.docView.update(l));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?xs:Ss)+" "+this.state.facet(ws)}updateAttrs(){let t=Ms(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet($i)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Ms(this,Ai,e);let i=this.observer.ignore((()=>{let i=ti(this.contentDOM,this.contentAttrs,e),n=ti(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ts.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi),It.mount(this.root,this.styleModules.concat($s).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return vn(this,t,wn(this,t,e,i))}moveByCharSelected(t,e,i){return vn(this,t,wn(this,t,e,i),!0)}moveByGroup(t,e){return vn(this,t,wn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Wi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),a=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return A.cursor(a,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return vn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return A.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=mn(t,{x:u,y:n},!1,r);if(nl.bottom||(r<0?hs))return A.cursor(h,e.assoc,void 0,a)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return ue(i,s[Ni.find(s,t-n.from,-1,e)].dir==Wi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Rs)return Fi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Ui?1:2,s=e==Ui?2:1;if(!t||1==n&&!ji.test(t))return Fi(i);for(let e=0,s=n,o=n;e=0;t-=3)if(Bi[t+1]==-r){let e=Bi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Gi[a]=Gi[Bi[t]]=i),l=t;break}}else{if(189==Bi.length)break;Bi[l++]=a,Bi[l++]=e,Bi[l++]=h}else if(2==(o=Gi[a])||1==o){let t=o==n;h=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Bi[e+2];if(2&i)break;if(t)Bi[e+2]|=2;else{if(4&i)break;Bi[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Gi[--i];for(;i>e&&n==(2!=Gi[i-1]);)i--;o.push(new Ni(i,t,n?2:1))}else o.push(new Ni(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ge(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return _i.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=It.newName(),n=[ws.of(i),Vi.of(Qs(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return N.lowest(Vi.of(Qs("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ts.styleModule=Vi,Ts.inputHandler=wi,Ts.focusChangeEffect=vi,Ts.perLineTextDirection=yi,Ts.exceptionSink=mi,Ts.updateListener=bi,Ts.editable=$i,Ts.mouseSelectionStyle=gi,Ts.dragMovesSelection=Oi,Ts.clickAddsSelectionRange=pi,Ts.decorations=Ti,Ts.atomicRanges=Ri,Ts.scrollMargins=Ei,Ts.darkTheme=vs,Ts.contentAttributes=Ai,Ts.editorAttributes=Zi,Ts.lineWrapping=Ts.contentAttributes.of({class:"cm-lineWrapping"}),Ts.announce=ut.define();const Rs=4096,Es={};class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Wi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Je(r,i)}return i}const Ds=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Ws(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Us=N.default(Ts.domEventHandlers({keydown:(t,e)=>Bs(Ls(e.state),t,e,"editor")})),Ys=E.define({enables:Us}),qs=new WeakMap;function Ls(t){let e=t.facet(Ys),i=qs.get(e);return i||qs.set(e,i=function(t,e=Ds){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var a,l;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),Is),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(l=null===(a=h._any)||void 0===a?void 0:a.run)||void 0===l?void 0:l.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;const Is=4e3;function Bs(t,e,i,n){let s=function(t){var e=!(Kt&&(t.ctrlKey||t.altKey||t.metaKey)||Jt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Gt:Nt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",a=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(a=kn.indexOf(e.keyCode)<0)&&(zs=null));let l,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(a=!0)}return!1},d=t[n];if(d){if(u(d[o+Ws(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(l=Nt[e.keyCode])&&l!=s){if(u(d[o+Ws(l,e,!0)]))return!0;if(e.shiftKey&&(h=Gt[e.keyCode])!=s&&h!=l&&u(d[o+Ws(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Ws(s,e,!0)]))return!0;if(u(d._any))return!0}return a}class js{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ns(t);return[new js(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Wi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Ns(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=a.right-(c?parseInt(c.paddingRight):0),f=Fs(t,n),p=Fs(t,s),O=f.type==ii.Text?f:null,g=p.type==ii.Text?p:null;t.lineWrapping&&(O&&(O=Gs(t,n,O)),g&&(g=Gs(t,s,g)));if(O&&g&&O.from==g.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):v(f,!1),n=g?w(null,i.to,g):v(p,!0),s=[];return(O||f).to<(g||p).from-1?s.push(m(u,e.bottom,d,n.top)):e.bottomh&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function v(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ns(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Wi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}function Fs(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}class Hs{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Js)!=t.state.facet(Js)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Js);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Js=E.define();function Ks(t){return[_i.define((e=>new Hs(e,t))),Js.of(t)]}const tr=!De.ios,er=E.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ir(t={}){return[er.of(t),sr,or,lr,Si.of(!0)]}function nr(t){return t.startState.facet(er)!=t.state.facet(er)}const sr=Ks({above:!0,markers(t){let{state:e}=t,i=e.facet(er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||tr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:A.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(er).cursorBlinkRate+"ms"}const or=Ks({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),ar={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};tr&&(ar[".cm-line"].caretColor="transparent !important");const lr=N.highest(Ts.theme(ar)),hr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=_i.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(cr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(){return[cr,ur]}function fr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Xt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))fr(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",gr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=E.define({combine(t){let e=kt(t,{render:null,specialChars:gr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Or)),e}});function vr(t={}){return[wr.of(t),yr||(yr=_i.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Yt(t.text,e,n-t.from);return ni.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Sr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class Sr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class xr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}class kr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}const Qr="-10000px";class $r{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Pr}}}),_r=new WeakMap,Xr=_i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new $r(t,Tr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Qr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r=Math.min(i.bottom,n.bottom)||h.rightMath.min(i.right,n.right)+.1){l.style.top=Qr;continue}let u=o.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=_r.get(a))&&void 0!==e?e:c.bottom-c.top,O=a.offset||Ar,g=this.view.textDirection==Wi.LTR,m=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+O.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-O.x),b=!!o.above;!o.strictSide&&(b?h.top-(c.bottom-c.top)-O.yn.bottom)&&b==n.bottom-h.bottom>h.top-n.top&&(b=!b);let w=(b?h.top-n.top:n.bottom-h.bottom)-d;if(wm&&t.topv&&(v=b?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(l.style.top=v-t.parent.top+"px",l.style.left=m-t.parent.left+"px"):(l.style.top=v+"px",l.style.left=m+"px"),u&&(u.style.left=h.left+(g?O.x:-O.x)-(m+14-7)+"px"),!0!==a.overlap&&s.push({left:m,top:v,right:y,bottom:v+p}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Qr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Zr=Ts.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ar={x:0,y:0},Tr=E.define({enables:[Xr,Zr]});function Rr(t,e){let i=t.plugin(Xr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Mr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Mr=_i.fromClass(class{constructor(t){this.input=t.state.facet(Ur),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Dr(t,!0,e.topContainer),this.bottom=new Dr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ur);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Dr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wr(t){let e=t.nextSibling;return t.remove(),e}const Ur=E.define({enables:Mr});class Yr extends Qt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=S.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const qr=E.define(),Lr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_t.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},zr=E.define();function Ir(t){return[jr(),zr.of(Object.assign(Object.assign({},Lr),t))]}const Br=E.define({combine:t=>t.some((t=>t))});function jr(t){let e=[Nr];return t&&!1===t.fixed&&e.push(Br.of(!0)),e}const Nr=_i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(zr).map((e=>new Jr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Br),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Br)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=_t.iter(this.view.state.facet(qr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Hr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ii.Text){e=i;break}}else e=t.type==ii.Text?t:void 0;if(e){n.length&&(n=[]),Fr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(zr),i=t.state.facet(zr),n=t.docChanged||t.heightChanged||t.viewportChanged||!_t.eq(t.startState.facet(qr),t.state.facet(qr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ts.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Wi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Gr(t){return Array.isArray(t)?t:[t]}function Fr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Hr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=_t.iter(t.markers,e.from)}line(t,e,i){let n=[];Fr(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new Kr(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Gr(e.markers(t)),e.initialSpacer&&(this.spacer=new Kr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Gr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!_t.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Kr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class io extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function no(t,e){return t.state.facet(eo).formatNumber(e,t.state)}const so=zr.compute([eo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(to),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new io(no(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(eo)!=t.state.facet(eo),initialSpacer:t=>new io(no(t,ro(t.state.doc.lines))),updateSpacer(t,e){let i=no(e.view,ro(e.view.state.doc.lines));return i==t.number?t:new io(i)},domEventHandlers:t.facet(eo).domEventHandlers})));function ro(t){let e=9;for(;e{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=fo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ho.closedBy=new ho({deserialize:t=>t.split(" ")}),ho.openedBy=new ho({deserialize:t=>t.split(" ")}),ho.group=new ho({deserialize:t=>t.split(" ")}),ho.contextHash=new ho({perNode:!0}),ho.lookAhead=new ho({perNode:!0}),ho.mounted=new ho({perNode:!0});class co{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}}const uo=Object.create(null);class fo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):uo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new fo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ho.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ho.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}fo.none=new fo("",Object.create(null),0,8);class po{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:To(fo.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new bo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new bo(fo.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=oo,reused:r=[],minRepeatType:o=n.types.length}=t,a=Array.isArray(i)?new wo(i,i.length):i,l=n.types,h=0,c=0;function u(t,e,i,m,b){let{id:w,start:v,end:y,size:S}=a,x=c;for(;S<0;){if(a.next(),-1==S){let e=r[w];return i.push(e),void m.push(v-t)}if(-3==S)return void(h=w);if(-4==S)return void(c=w);throw new 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openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Eo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Eo(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew lo(t.from,t.to))):[new lo(0,0)]:[new lo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class Mo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function Do(t){return(e,i,n,s)=>new qo(e,t,i,n,s)}class Wo{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=s}}class Uo{constructor(t,e,i,n,s,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const Yo=new ho({perNode:!0});class qo{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new bo(t.type,t.children,t.positions,t.length,t.propValues.concat([[Yo,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[ho.mounted.id]=new co(e,t.overlay,t.parser),t.target.props=i}return null}get 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r,o,a=t.sliceDoc(n-ph,n),l=t.sliceDoc(s,s+ph),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*ph?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+ph),o=t.sliceDoc(s-ph,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const mh=lt.define(),bh=lt.define(),wh=E.define(),vh=E.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const yh=q.define({create:()=>Dh.empty,update(t,e){let i=e.state.facet(vh),n=e.annotation(mh);if(n){let s=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=Ch.fromTransaction(e,s),o=n.side,a=0==o?t.undone:t.done;return a=r?_h(a,a.length,i.minDepth,r):Th(a,e.startState.selection),new Dh(0==o?n.rest:a,0==o?a:n.rest)}let s=e.annotation(bh);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Ch.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Dh(t.done.map(Ch.fromJSON),t.undone.map(Ch.fromJSON))});function Sh(t={}){return[yh,vh.of(t),Ts.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kh:"historyRedo"==t.inputType?Qh:null;return!!i&&(t.preventDefault(),i(e))}})]}function xh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yh,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kh=xh(0,!1),Qh=xh(1,!1),$h=xh(0,!0),Ph=xh(1,!0);class Ch{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Ch(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Ch(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Zh;for(let e of t.startState.facet(wh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Ch(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Zh)}static selection(t){return new Ch(void 0,Zh,void 0,void 0,t)}}function _h(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Xh(t,e){return t.length?e.length?t.concat(e):t:e}const Zh=[],Ah=200;function Th(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ah));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),_h(t,t.length-1,1e9,i.setSelAfter(n)))}return[Ch.selection([e])]}function Rh(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Eh(t,e){if(!t.length)return t;let i=t.length,n=Zh;for(;i;){let s=Vh(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Ch.selection(n)]:Zh}function Vh(t,e,i){let n=Xh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Zh,i);if(!t.changes)return Ch.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Ch(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Mh=/^(input\.type|delete)($|\.)/;class Dh{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Dh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Mh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?_h(r,r.length-1,n.minDepth,new Ch(t.changes.compose(o.changes),Xh(t.effects,o.effects),o.mapped,o.startSelection,Zh)):_h(r,r.length,n.minDepth,t),new Dh(r,Zh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Zh;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Dh(Th(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Dh(Eh(this.done,t),Eh(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:mh.of({side:t,rest:Rh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Zh:n.slice(0,n.length-1);return s.mapped&&(i=Eh(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:mh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Dh.empty=new Dh(Zh,Zh);const Wh=[{key:"Mod-z",run:kh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qh,preventDefault:!0},{key:"Mod-u",run:$h,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ph,preventDefault:!0}];function Uh(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function Yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qh({state:t,dispatch:e},i){let n=Uh(t.selection,i);return!n.eq(t.selection)&&(e(Yh(t,n)),!0)}function Lh(t,e){return A.cursor(e?t.to:t.from)}function zh(t,e){return qh(t,(i=>i.empty?t.moveByChar(i,e):Lh(i,e)))}function Ih(t){return t.textDirectionAt(t.state.selection.main.head)==Wi.LTR}const Bh=t=>zh(t,!Ih(t)),jh=t=>zh(t,Ih(t));function Nh(t,e){return qh(t,(i=>i.empty?t.moveByGroup(i,e):Lh(i,e)))}function Gh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Fh(t,e,i){let n,s,r=Xa(t).resolveInner(e.head),o=i?ho.closedBy:ho.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Ll(t,r.from,1):Ll(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,A.cursor(s,i?-1:1)}function Hh(t,e){return qh(t,(i=>{if(!i.empty)return Lh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Jh=t=>Hh(t,!1),Kh=t=>Hh(t,!0);function tc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Lh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomec(t,!1),nc=t=>ec(t,!0);function sc(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=A.cursor(n.from+i))}return s}function rc(t,e){let i=Uh(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Yh(t.state,i)),!0)}function oc(t,e){return console.log("Select!"),rc(t,(i=>t.moveByCharSelected(i,e)))}const ac=t=>oc(t,!Ih(t)),lc=t=>oc(t,Ih(t));function hc(t,e){return rc(t,(i=>t.moveByGroup(i,e)))}function cc(t,e){return rc(t,(i=>t.moveVertically(i,e)))}const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t,e){return rc(t,(i=>t.moveVertically(i,e,tc(t).height)))}const pc=t=>fc(t,!1),Oc=t=>fc(t,!0),gc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:0})),!0),mc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.doc.length})),!0),bc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:0})),!0),wc=({state:t,dispatch:e})=>(e(Yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function vc(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=yc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=yc(t,s,!1),r=yc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:A.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ts.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function yc(t,e,i){if(t instanceof Ts)for(let n of t.state.facet(Ts.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Sc=(t,e)=>vc(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iSc(t,!1),kc=t=>Sc(t,!0),Qc=(t,e)=>vc(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let a=f(r.text,n-r.from,e)+r.from,l=r.text.slice(Math.min(n,a)-r.from,Math.max(n,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i||(t=h),n=a}return n})),$c=t=>Qc(t,!1),Pc=t=>vc(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function _c(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Cc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Xc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Cc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Zc=Ac(!1);function Ac(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),a=!e&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Xa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ho.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);e&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new ja(i,{simulateBreak:s,simulateDoubleBreak:!!a}),h=Ba(l,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:A.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Rc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(La)})})),{userEvent:"input.indent"})),!0),Ec=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Tc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Yt(n,t.tabSize),r=0,o=Ia(t,Math.max(0,s-za(t)));for(;rqh(t,(e=>Fh(t.state,e,!Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,!Ih(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qh(t,(e=>Fh(t.state,e,Ih(t)))),shift:t=>rc(t,(e=>Fh(t.state,e,Ih(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>_c(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Xc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>_c(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Xc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(Yh(t,n)),!0)}},{key:"Mod-Enter",run:Ac(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Cc(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uh(t.selection,(e=>{var i;let n=Xa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return A.range(n.to,n.from)}));return e(Yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Ec},{key:"Mod-]",run:Rc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Tc(t,((e,s,r)=>{let o=Ba(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=Ia(t,o);(a!=l||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Cc(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uh(t.selection,(e=>{let s=Ll(t,e.head,-1)||Ll(t,e.head,1)||e.head>0&&Ll(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=fh(t.state,i.from);return n.line?ch(t):!!n.block&&dh(t)}},{key:"Alt-A",run:uh}].concat([{key:"ArrowLeft",run:Bh,shift:ac,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nh(t,!Ih(t)),shift:t=>hc(t,!Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qh(t,(e=>sc(t,e,!Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,!Ih(t)))),preventDefault:!0},{key:"ArrowRight",run:jh,shift:lc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nh(t,Ih(t)),shift:t=>hc(t,Ih(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qh(t,(e=>sc(t,e,Ih(t)))),shift:t=>rc(t,(e=>sc(t,e,Ih(t)))),preventDefault:!0},{key:"ArrowUp",run:Jh,shift:uc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gc,shift:bc},{mac:"Ctrl-ArrowUp",run:ic,shift:pc},{key:"ArrowDown",run:Kh,shift:dc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mc,shift:wc},{mac:"Ctrl-ArrowDown",run:nc,shift:Oc},{key:"PageUp",run:ic,shift:pc},{key:"PageDown",run:nc,shift:Oc},{key:"Home",run:t=>qh(t,(e=>sc(t,e,!1))),shift:t=>rc(t,(e=>sc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gc,shift:bc},{key:"End",run:t=>qh(t,(e=>sc(t,e,!0))),shift:t=>rc(t,(e=>sc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mc,shift:wc},{key:"Enter",run:Zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xc,shift:xc},{key:"Delete",run:kc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:$c},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Qc(t,!0)},{mac:"Mod-Backspace",run:t=>vc(t,(e=>{let 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t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=jc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ic.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function jc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Nc(t){let e=Mc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else 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au{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,qc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new pu(this):new cu(this)}getCursor(t,e=0,i){let n=t.doc?t:xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?uu(this,n,e,i):hu(this,n,e,i)}}class lu{constructor(t){this.spec=t}}function hu(t,e,i,n){return new Uc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=uu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ou=ut.define(),gu=ut.define(),mu=q.define({create:t=>new bu(_u(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ou)?t=new bu(i.value.create(),t.panel):i.is(gu)&&(t=new bu(t.query,i.value?Cu:null));return t},provide:t=>Ur.from(t,(t=>t.panel))});class bu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),yu=_i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(mu))}update(t){let e=t.state.field(mu);(e!=t.startState.field(mu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new Xt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function Su(t){return e=>{let i=e.state.field(mu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const xu=Su(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=A.single(n.from,n.to),r=t.state.facet(ou);return t.dispatch({selection:s,effects:[Wu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Zu(t),!0})),ku=Su(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=A.single(s.from,s.to),o=t.state.facet(ou);return t.dispatch({selection:r,effects:[Wu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Zu(t),!0})),Qu=Su(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),$u=Su(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Ts.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=A.single(r.from-e,r.to-e),h.push(Wu(t,r)),h.push(i.facet(ou).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Pu=Su(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ts.announce.of(n),userEvent:"input.replace.all"}),!0}));function Cu(t){return t.state.facet(ou).createPanel(t)}function _u(t,e){var i,n,s,r;let o=t.selection.main,a=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!a)return e;let l=t.facet(ou);return new au({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:l.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:l.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:l.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:l.wholeWord})}function Xu(t){let e=Vr(t,Cu);return e&&e.dom.querySelector("[main-field]")}function Zu(t){let e=Xu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(mu,!1);if(e&&e.panel){let i=Xu(t);if(i&&i!=t.root.activeElement){let n=_u(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ou.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[gu.of(!0),e?Ou.of(_u(t.state,e.query.spec)):ut.appendConfig.of(Yu)]});return!0},Tu=t=>{let e=t.state.field(mu,!1);if(!e||!e.panel)return!1;let i=Vr(t,Cu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:gu.of(!1)}),!0},Ru=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:xu,shift:ku,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Uc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Nc);if(!e){let i=[Gc.of(!0)];null==t.state.field(Fc,!1)&&i.push(ut.appendConfig.of([Fc,Hc])),t.dispatch({effects:i}),e=Vr(t,Nc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Uc(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Uc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(A.range(s.from,s.to),!1),effects:Ts.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Eu{constructor(t){this.view=t;let e=this.query=t.state.field(mu).query.spec;function i(t,e,i){return Mc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mc("input",{value:e.search,placeholder:Vu(t,"Find"),"aria-label":Vu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mc("input",{value:e.replace,placeholder:Vu(t,"Replace"),"aria-label":Vu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>xu(t)),[Vu(t,"next")]),i("prev",(()=>ku(t)),[Vu(t,"previous")]),i("select",(()=>Qu(t)),[Vu(t,"all")]),...t.state.readOnly?[]:[Mc("br"),this.replaceField,i("replace",(()=>$u(t)),[Vu(t,"replace")]),i("replaceAll",(()=>Pu(t)),[Vu(t,"replace all")])],Mc("button",{name:"close",onclick:()=>Tu(t),"aria-label":Vu(t,"close"),type:"button"},["×"])])}commit(){let t=new au({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Ou.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Bs(Ls(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ku:xu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),$u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Ou)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ou).top}}function Vu(t,e){return t.state.phrase(e)}const Mu=30,Du=/[\s\.,:;?!]/;function Wu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Mu;t--)if(!Du.test(a[t-1])&&Du.test(a[t])){a=a.slice(0,t);break}return Ts.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Uu=Ts.baseTheme({".cm-panel.cm-search":{padding:"0.25rem 0.5rem 0.25rem 0.5rem",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"0.5rem",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Yu=[mu,N.lowest(yu),Uu];class qu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Xa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ju(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Lu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function zu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Iu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function ju(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Nu=lt.define();const Gu=new WeakMap;function Fu(t){if(!Array.isArray(t))return t;let e=Gu.get(t);return e||Gu.set(t,e=zu(t)),e}const Hu=ut.define(),Ju=ut.define();class Ku{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=w(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=v(l)}return c==a&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==a&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==a?[-900-t.length,f,p]:c==a?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const td=E.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:id,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>ed(t(i),e(i)),optionClass:(t,e)=>i=>ed(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function ed(t,e){return t?e?t+" "+e:t:e}function id(t,e,i,n,s){let r,o,a=t.textDirection==Wi.RTL,l=a,h=!1,c="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(l&&u=p||t>e.top?r=i.bottom-e.top:(c="bottom",r=e.bottom-i.top)}return{style:`${c}: ${r}px; max-width: ${o}px`,class:"cm-completionInfo-"+(h?a?"left-narrow":"right-narrow":l?"left":"right")}}function nd(t,e="option"){return i=>{let n=i.state.field(yd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:vd.of(a)}),!0}}const sd=t=>{let e=t.state.field(yd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp(t.selection||t.docChanged)&&!gd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Qi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==gd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(yd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new qu(e,i,t.explicitPos==i),s=new rd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Ju.of(null)}),Qi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(td);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new md(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:wd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(yd,!1);if(e&&e.tooltip&&this.view.state.facet(td).closeOnBlur){let i=e.open&&Rr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Ju.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}});function ad(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(yd).active.find((t=>t.source==e.source));return n instanceof bd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:A.cursor(a.from+r+e.length)}))),{userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Nu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ld(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class hd{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(td);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,o))),a.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=ld(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(td).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Ju.of(null)})})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=ld(e.options.length,e.selected,this.view.state.facet(td).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n,label:s,c:r}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n+" "):n(i);if(!o)return;if(!r){const t=document.createElement("span");t.appendChild(o),o=t;const e=document.createElement("a");e.innerText="🔎",e.href="/docFind/"+s,e.target="blank",o.appendChild(e)}if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Qi(this.view.state,t,"completion info"))):this.addInfoPane(o)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to=this.options.length?this:new ud(this.options,pd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult())if(!1===n.result.filter){let t=n.result.getMatch;for(let e of n.result.options){let r=[1e9-i.length];if(t)for(let i of t(e))r.push(i);s(new Iu(e,n.source,r,r[0]))}}else{let t,i=new Ku(e.sliceDoc(n.from,n.to));for(let e of n.result.options)(t=i.match(e.label))&&s(new Iu(e,n.source,t,t[0]+(e.boost||0)))}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion))))!o||o.label!=t.completion.label||o.detail!=t.completion.detail||null!=o.type&&null!=t.completion.type&&o.type!=t.completion.type||o.apply!=t.completion.apply?r.push(t):cd(t.completion)>cd(o)&&(r[r.length-1]=t),o=t.completion;return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ud(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(td).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(a=yd,t=>new hd(t,a)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var a}map(t){return new ud(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class dd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new dd(Od,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(td),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Fu)).map((e=>(this.active.find((t=>t.source==e))||new md(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new md(t.source,0):t)));for(let e of t.effects)e.is(vd)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new dd(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:fd}}const fd={"aria-autocomplete":"list"};function pd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Od=[];function gd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class md{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=gd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new md(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new md(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Ju))n=new md(n.source,0);else if(e.is(wd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new md(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new md(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new md(this.source,this.state,t.mapPos(this.explicitPos))}}class bd extends md{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Bu(t.startState)==this.from)return new md(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):ju(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new bd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new qu(t.state,o,l>=0)))?new bd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new md(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new md(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new bd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const wd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),vd=ut.define(),yd=q.define({create:()=>dd.start(),update:(t,e)=>t.update(e),provide:t=>[Tr.from(t,(t=>t.tooltip)),Ts.contentAttributes.from(t,(t=>t.attrs))]}),Sd=Ts.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,S.TrackDel),i=t.mapPos(this.to,1,S.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew kd(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Cd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Cd(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const _d=ut.define({map:(t,e)=>t&&t.map(e)}),Xd=ut.define(),Zd=q.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(_d))return i.value;if(i.is(Xd)&&t)return new Cd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ts.decorations.from(t,(t=>t?t.deco:ni.none))});function Ad(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Td(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?Nu.of(n):void 0};if(a.length&&(l.selection=Ad(a,0)),a.length>1){let t=new Cd(a,0),i=l.effects=[_d.of(t)];void 0===e.state.field(Zd,!1)&&i.push(ut.appendConfig.of([Zd,Md,Wd,Sd]))}e.dispatch(e.state.update(l))}}function Rd(t){return({state:e,dispatch:i})=>{let n=e.field(Zd,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Ad(n.ranges,s),effects:_d.of(r?null:new Cd(n.ranges,s))})),!0}}const Ed=[{key:"Tab",run:Rd(1),shift:Rd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zd,!1)&&(e(t.update({effects:_d.of(null)})),!0)}],Vd=E.define({combine:t=>t.length?t[0]:Ed}),Md=N.highest(Ys.compute([Vd],(t=>t.facet(Vd))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Td(t)})}const Wd=Ts.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zd,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Ad(n.ranges,s.field),effects:_d.of(n.ranges.some((t=>t.field>s.field))?new Cd(n.ranges,s.field):null)}),!0)}}),Ud=new class extends Qt{};function Yd(t={}){return[yd,td.of(t),od,Ld,Sd]}Ud.startSide=1,Ud.endSide=-1;const qd=[{key:"Ctrl-Space",run:t=>!!t.state.field(yd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(yd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Ju.of(null)}),!0)}},{key:"ArrowDown",run:nd(!0)},{key:"ArrowUp",run:nd(!1)},{key:"PageDown",run:nd(!0,"page")},{key:"PageUp",run:nd(!1,"page")},{key:"Enter",run:sd}],Ld=N.highest(Ys.computeN([td],(t=>t.facet(td).defaultKeymap?[qd]:[]))),zd=(()=>[vr(),Sh(),ir(),$l(_l,{fallback:!0}),Ys.of([...Vc,...Wh])])();class Id{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Id(t,[],e,i,i,0,[],0,n?new Bd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Id(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Nd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Bd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var jd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(jd||(jd={}));class Nd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Gd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Gd(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Gd(this.stack,this.pos,this.index)}}function Fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Hd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Jd=new Hd;class Kd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Jd,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Jd,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class tf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;sf(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}tf.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class ef{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Fd(t):t}token(t,e){let i=t.pos,n=0;for(;sf(this.data,t,e,0,this.data,this.precTable),!(t.token.value>-1);){if(null==this.elseToken)return;if(t.next<0)break;t.advance(),t.reset(t.pos,t.token),n++}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}ef.prototype.contextual=tf.prototype.fallback=tf.prototype.extend=!1;class nf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function sf(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||of(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3]&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function rf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function of(t,e,i,n){let s=rf(i,n,e);return s<0||rf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(hf||(hf={}));let uf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof bo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}};class df{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Hd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Hd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Hd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new uf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(ho.contextHash)||0)==i))return t.useNode(o,n),af&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof bo&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),af&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),af&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(af&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;af&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))af&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),af&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Of(o,i)):(!n||n.scoret;class bf{constructor(t){this.start=t.start,this.shift=t.shift||mf,this.reduce=t.reduce||mf,this.reuse=t.reuse||mf,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class wf extends Vo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new po(e.map(((e,s)=>fo.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=oo;let r=Fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new tf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=vf(this.data,i+2)}if(e==vf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=vf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(wf.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=yf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Sf=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],xf=new bf({start:!1,shift:(t,e)=>3==e||4==e||305==e?t:306==e,strict:!1}),kf=new nf(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(303)&&t.acceptToken(303)}),{contextual:!0,fallback:!0}),Qf=new nf(((t,e)=>{let i,{next:n}=t;Sf.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(302)&&t.acceptToken(302)}),{contextual:!0}),$f=new nf(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),Pf=ea({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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n.items)if("string"===s.kind)switch(s.type){case"text/plain":break;case"image/png":t.preventDefault(),$m([s.getAsFile()],t,i,e)}else t.preventDefault(),$m([s.getAsFile()],t,i,e)}}),_m=new pr({regexp:/\\\[(\w+)\]/g,decoration:t=>ni.replace({widget:new Zm(t[1])})}),Xm=_i.fromClass(class{constructor(t){this.Greekholder=_m.createDeco(t)}update(t){this.Greekholder=_m.updateDeco(t,this.Greekholder)}},{decorations:t=>t.Greekholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Greekholder||ni.none))});class Zm extends ei{constructor(t){super(),this.name=t}eq(t){return this.name===t.name}toDOM(){let t=document.createElement("span");return t.innerHTML="&"+this.name.toLowerCase().replace("sqrt","radic").replace("undirectededge","harr").replace("directededge","rarr").replace(/capital(.*)/,((t,e)=>e.charAt(0).toUpperCase()+e.slice(1))).replace(/curly(.*)/,((t,e)=>e)).replace(/script(.*)/,((t,e)=>"el"+e.toLowerCase())).replace("transpose","#7488").replace("degree","deg")+";",t}ignoreEvent(){return!1}}const Am=new pr({regexp:/(->|<-)/g,decoration:t=>ni.replace({widget:new Tm(t[1])})});_i.fromClass(class{constructor(t){this.Arrowholder=Am.createDeco(t)}update(t){this.Arrowholder=Am.updateDeco(t,this.Arrowholder)}},{decorations:t=>t.Arrowholder,provide:t=>Ts.atomicRanges.of((e=>e.plugin(t)?.Arrowholder||ni.none))});class Tm extends ei{constructor(t){super(),this.dir=t}eq(t){return this.dir===t.dir}toDOM(){let t=document.createElement("span");return"->"===this.dir?t.innerText="→":t.innerText="←",t}ignoreEvent(){return!1}}function Rm(t){if(!(t=t||{}).open)throw new Error('Balanced: please provide a "open" property');if(!t.close)throw new Error('Balanced: please provide a "close" property');if(this.balance=t.balance||!1,this.exceptions=t.exceptions||!1,this.caseInsensitive=t.caseInsensitive,this.head=t.head||t.open,this.head=Array.isArray(this.head)?this.head:[this.head],this.open=Array.isArray(t.open)?t.open:[t.open],this.close=Array.isArray(t.close)?t.close:[t.close],!Array.isArray(this.head)||!Array.isArray(this.open)||!Array.isArray(this.close)||this.head.length!==this.open.length||this.open.length!==this.close.length)throw new Error('Balanced: if you use arrays for a "head,open,close" you must use matching arrays for all options');var e=Dm(this.head.map(this.regExpFromArrayGroupedMap,this)),i=Dm(this.open.map(this.regExpFromArrayGroupedMap,this)),n=Dm(this.close.map(this.regExpFromArrayGroupedMap,this));this.regExp=Dm([e,i,n],"g"+(this.caseInsensitive?"i":"")),this.regExpGroupLength=this.head.length}function Em(t,e,i){for(var n=Mm(e.substr(0,i+1),/^.*\n?$/gim),s=Mm(e,/^.*\n?$/gim),r=n.length-1,o=i+1-(n.length?n[n.length-1].index:0),a="",l=2;l>=0;l--)r-l>=0&&s[r-l]&&(a+=e.substr(s[r-l].index,s[r-l].length)+"\n");for(l=0;l=0&&s[r+l]&&(a+=e.substr(s[r+l].index,s[r+l].length)+"\n");a=a.replace(/\t/g," ").replace(/\n$/,"");var h=new Error(t+" at "+(r+1)+":"+o+"\n\n"+a);return h.line=r+1,h.column=o,h.index=i,h}function Vm(t,e){return t>=e.index&&t<=e.index+e.length-1}function Mm(t,e){var i,n=new RegExp(e),s=[];if(t)for(;i=n.exec(t);)s.push({index:i.index,length:i[0].length,match:i[0]}),i[0].length||n.lastIndex++;return s}function Dm(t,e,i){var n=t.map((function(t){return t instanceof RegExp?t.source:function(t){return t.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}(t)}),this).join("|");return n=i?"("+n+")":"(?:"+n+")",new RegExp(n,e||void 0)}Rm.prototype={regExpFromArrayGroupedMap:function(t){return Dm([t],null,!0)},matchContentsInBetweenBrackets:function(t,e){for(var i,n=new 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0===s.length?{changes:{from:i,to:n,insert:"(*FB[*)((_)(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*FB[*)(("+s+")(*,*)/(*,*)(_))(*]FB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let Nm=class{constructor(t,e,i,n,s,r){this.view=e,this.visibleValue=t,this.placeholder=r,console.log(r),this.args=Lm(t.str,/\(\*,\*\)/gm);const o=this;let a,l;console.log("creating InstanceWidget"),a=Im({doc:o.args[0].body.slice(2,-1),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(o.visibleValue.pos),e.dispatch({selection:{anchor:o.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return l.dispatch({selection:{anchor:0}}),l.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){l.focus(),t.editorLastCursor=void 0}}])]}),l=Im({doc:o.args[2].body.slice(1,-2),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:a.state.doc.length}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:o.visibleValue.pos+o.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus(),t.editorLastCursor=void 0}}])]}),o.args[0].length=o.args[0].body.length,o.args[2].length=o.args[2].body.length,delete o.args[2].body,delete o.args[1].body,delete o.args[0].body,this.topEditor=a,this.bottomEditor=l}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="(("+t+")",s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length));const r=e.length-i[0].length;i[0].to=i[0].to+r,i[2].from=i[2].from+r,i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e="("+t+"))",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length));const r=e.length-i[2].length;i[2].to=i[2].to+r,i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t,e){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm),console.log("recreating InstanceWidget"),n=Im.state({doc:e.args[0].body.slice(2,-1),update:t=>e.applyChanges(t,0),eval:()=>{i.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(e.visibleValue.pos),i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus(),t.editorLastCursor=void 0}}])]}),s=Im.state({doc:e.args[2].body.slice(1,-2),update:t=>e.applyChanges(t,2),eval:()=>{e.view.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus(),t.editorLastCursor=void 0}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),console.log(e),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.placeholder=e,this.visibleValue.argsPos=t.argsPos}destroy(){this.topEditor.destroy(),this.bottomEditor.destroy()}},Gm=class extends ei{constructor(t,e,i,n){super(),this.view=i,this.visibleValue=t,this.reference=e,this.placeholder=n}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue,this),!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("fraction");const i=document.createElement("table");i.classList.add("container"),e.appendChild(i);const n=document.createElement("tbody");i.appendChild(n);const s=document.createElement("tr"),r=document.createElement("tr");n.appendChild(s),n.appendChild(r);const o=document.createElement("td");o.classList.add("enumenator"),s.appendChild(o);const a=document.createElement("td");r.appendChild(a);const l=this;return e.EditorWidget=new Nm(this.visibleValue,t,o,a,[],this),this.DOMElement=e,this.reference.push({destroy:()=>{l.destroy(e)}}),e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const Fm=(t,e,i)=>new Bm({tag:"FB",decoration:n=>ni.replace({widget:new Gm(n,t,e,i)})}),Hm=t=>_i.fromClass(class{constructor(e){this.disposable=[],this.placeholder=Fm(this.disposable,e,this).createDeco(e),t.placeholder=this}update(t){this.placeholder=Fm(this.disposable,t,this).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var Jm;function Km(t){return Jm=t,[nb,Ys.of([{key:"Ctrl-2",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt[_](*]SqB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SqB[*)Sqrt["+s+"](*]SqB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let tb=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;this.sliceRanges=n,this.length=t.str.length,console.log("creating InstanceWidget"),this.editor=Jm({doc:t.str.slice(...n),parent:i,update:t=>r.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]})}applyChanges(t){const e=t,i={from:this.visibleValue.argsPos+5,to:this.visibleValue.argsPos+this.length-1,insert:e};console.log(this.visibleValue);const n=e.length+6-this.length;this.length=this.length+n,this.visibleValue.length=this.visibleValue.length+n,this.visibleValue.str="Sqrt["+e+"]",this.view.dispatch({changes:i})}update(t){if(this.visibleValue.str==t.str)this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos;else{console.warn("Out of sync"),this.visibleValue=t;const e=this.sliceRanges,i=this.editor,n=this,s=this.view;this.length=t.str.length;const r=Jm.state({doc:t.str.slice(...e),update:t=>n.applyChanges(t),eval:()=>{s.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos+n.visibleValue.length}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return s.dispatch({selection:{anchor:n.visibleValue.pos}}),s.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}}])]});i.setState(r)}}destroy(){console.warn("destroy Instance of Widget!"),this.editor.destroy()}},eb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");let e=document.createElement("span");e.classList.add("sqroot");const i=this,n=document.createElement("span");return n.classList.add("radicand"),e.EditorWidget=new tb(this.visibleValue,t,n,[5,-1],[]),e.appendChild(n),this.reference.push({destroy:()=>{i.destroy(e)}}),this.DOMElement=e,e}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.editor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.editor.focus();else{const t=this.DOMElement.EditorWidget.editor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const ib=(t,e)=>new Bm({tag:"SqB",decoration:i=>ni.replace({widget:new eb(i,t,e)})}),nb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=ib(this.disposable,t).createDeco(t)}update(t){this.placeholder=ib(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var sb;function rb(t){return sb=t,[hb,Ys.of([{key:"Ctrl--",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SbB[*)Subscript[_(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SbB[*)Subscript["+s+"(*|*),(*|*)_](*]SbB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let ob=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),console.log(r.visibleValue),o=sb({doc:r.args[0].body.slice(10),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){a.focus()}}])]}),a=sb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Subscript["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),console.log(e.visibleValue),n=sb.state({doc:e.args[0].body.slice(10),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.bottomEditor.focus()}}])]}),s=sb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},ab=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sub");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new ob(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}destroy(t){t.EditorWidget.destroy()}};const lb=(t,e)=>new Bm({tag:"SbB",decoration:i=>ni.replace({widget:new ab(i,t,e)})}),hb=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=lb(this.disposable,t).createDeco(t)}update(t){this.placeholder=lb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var cb;function ub(t){return cb=t,[Ob,Ys.of([{key:"Ctrl-6",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{let{from:i,to:n}=e;const s=t.sliceDoc(i,n);return 0===s.length?{changes:{from:i,to:n,insert:"(*SpB[*)Power[_(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}:{changes:{from:i,to:n,insert:"(*SpB[*)Power["+s+"(*|*),(*|*)_](*]SpB*)"},range:A.cursor(i)}}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}])]}let db=class{constructor(t,e,i,n,s){this.view=e,this.visibleValue=t;const r=this;let o,a;this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("creating InstanceWidget"),o=cb({doc:r.args[0].body.slice(6),parent:i,update:t=>this.applyChanges(t,0),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return a.dispatch({selection:{anchor:0}}),a.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,e){a.focus()}}])]}),a=cb({doc:r.args[2].body.slice(0,-1),parent:n,update:t=>this.applyChanges(t,2),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.dispatch({selection:{anchor:r.visibleValue.pos+r.visibleValue.length}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,e){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return o.dispatch({selection:{anchor:o.state.doc.length}}),o.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,e){o.focus()}}])]}),this.topEditor=o,this.bottomEditor=a,r.args[0].length=r.args[0].body.length,r.args[2].length=r.args[2].body.length,delete r.args[2].body,delete r.args[1].body,delete r.args[0].body}applyChanges(t,e){const i=this.args,n=this.visibleValue.argsPos;if(0==e){const e="Power["+t,s={from:n+i[0].from,to:n+i[0].from+i[0].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[0].from).concat(e,this.visibleValue.str.substring(i[0].from+i[0].length)),i[0].to=i[0].to+(e.length-i[0].length),i[2].from=i[2].from+(e.length-i[0].length);const r=e.length-i[0].length;i[0].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}else{const e=t+"]",s={from:n+i[2].from,to:n+i[2].from+i[2].length,insert:e};this.visibleValue.str=this.visibleValue.str.substring(0,i[2].from).concat(e,this.visibleValue.str.substring(i[2].from+i[2].length)),i[2].to=i[2].to+(e.length-i[2].length);const r=e.length-i[2].length;i[2].length=e.length,this.visibleValue.length=this.visibleValue.length+r,this.view.dispatch({changes:s})}}update(t){if(this.visibleValue.str!=t.str){console.warn("Out of sync");const e=this,i=this.view;let n,s;return this.visibleValue=t,this.args=Lm(t.str,/\(\*\|\*\)/gm),console.log("recreating InstanceWidget"),n=cb.state({doc:e.args[0].body.slice(6),update:t=>e.applyChanges(t,0),extensions:[Ys.of([{key:"ArrowLeft",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.bottomEditor.dispatch({selection:{anchor:0}}),e.bottomEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowUp",run:function(t,i){e.bottomEditor.focus()}}])]}),s=cb.state({doc:e.args[2].body.slice(0,-1),update:t=>e.applyChanges(t,2),extensions:[Ys.of([{key:"ArrowRight",run:function(t,n){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return i.dispatch({selection:{anchor:e.visibleValue.pos+e.visibleValue.length}}),i.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return e.topEditor.dispatch({selection:{anchor:e.topEditor.state.doc.length}}),e.topEditor.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowDown",run:function(t,i){e.topEditor.focus()}}])]}),this.topEditor.setState(n),this.bottomEditor.setState(s),e.args[0].length=e.args[0].body.length,void(e.args[2].length=e.args[2].body.length)}this.visibleValue.pos=t.pos,this.visibleValue.argsPos=t.argsPos}destroy(){console.warn("destroy Instance of Widget!"),this.topEditor.destroy(),this.bottomEditor.destroy()}},fb=class extends ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),this.DOMElement=t,t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=document.createElement("span"),i=document.createElement("span");i.classList.add("subscript-tail");const n=document.createElement("sup");n.classList.add("subscript-tail"),e.appendChild(i),e.appendChild(n),e.EditorWidget=new db(this.visibleValue,t,i,n,[]);const s=this;return this.reference.push({destroy:()=>{s.destroy(e)}}),this.DOMElement=e,e}ignoreEvent(){return!0}skipPosition(t,e,i){if(e.from!=e.to||i)return t;if(t.from-e.from>0)this.DOMElement.EditorWidget.topEditor.dispatch({selection:{anchor:0}}),this.DOMElement.EditorWidget.topEditor.focus();else{const t=this.DOMElement.EditorWidget.bottomEditor;t.dispatch({selection:{anchor:t.state.doc.length}}),t.focus()}return e}destroy(t){t.EditorWidget.destroy()}};const pb=(t,e)=>new Bm({tag:"SpB",decoration:i=>ni.replace({widget:new fb(i,t,e)})}),Ob=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=pb(this.disposable,t).createDeco(t)}update(t){this.placeholder=pb(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var gb={},mb={},bb={},wb={};function vb(t){let e=t.length;for(;--e>=0;)t[e]=0}const yb=256,Sb=286,xb=30,kb=15,Qb=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),$b=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),Pb=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),Cb=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),_b=new Array(576);vb(_b);const Xb=new Array(60);vb(Xb);const Zb=new Array(512);vb(Zb);const Ab=new Array(256);vb(Ab);const Tb=new Array(29);vb(Tb);const Rb=new Array(xb);function Eb(t,e,i,n,s){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=n,this.max_length=s,this.has_stree=t&&t.length}let Vb,Mb,Db;function Wb(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}vb(Rb);const Ub=t=>t<256?Zb[t]:Zb[256+(t>>>7)],Yb=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},qb=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<{qb(t,i[2*e],i[2*e+1])},zb=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},Ib=(t,e,i)=>{const n=new Array(16);let s,r,o=0;for(s=1;s<=kb;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=zb(n[e]++,e))}},Bb=t=>{let e;for(e=0;e{t.bi_valid>8?Yb(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Nb=(t,e,i,n)=>{const s=2*e,r=2*i;return t[s]{const n=t.heap[i];let s=i<<1;for(;s<=t.heap_len&&(s{let n,s,r,o,a=0;if(0!==t.sym_next)do{n=255&t.pending_buf[t.sym_buf+a++],n+=(255&t.pending_buf[t.sym_buf+a++])<<8,s=t.pending_buf[t.sym_buf+a++],0===n?Lb(t,s,e):(r=Ab[s],Lb(t,r+yb+1,e),o=Qb[r],0!==o&&(s-=Tb[r],qb(t,s,o)),n--,r=Ub(n),Lb(t,r,i),o=$b[r],0!==o&&(n-=Rb[r],qb(t,n,o)))}while(a{const i=e.dyn_tree,n=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let o,a,l,h=-1;for(t.heap_len=0,t.heap_max=573,o=0;o>1;o>=1;o--)Gb(t,i,o);l=r;do{o=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Gb(t,i,1),a=t.heap[1],t.heap[--t.heap_max]=o,t.heap[--t.heap_max]=a,i[2*l]=i[2*o]+i[2*a],t.depth[l]=(t.depth[o]>=t.depth[a]?t.depth[o]:t.depth[a])+1,i[2*o+1]=i[2*a+1]=l,t.heap[1]=l++,Gb(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,n=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,o=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,c,u,d,f,p,O=0;for(d=0;d<=kb;d++)t.bl_count[d]=0;for(i[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)c=t.heap[h],d=i[2*i[2*c+1]+1]+1,d>l&&(d=l,O++),i[2*c+1]=d,c>n||(t.bl_count[d]++,f=0,c>=a&&(f=o[c-a]),p=i[2*c],t.opt_len+=p*(d+f),r&&(t.static_len+=p*(s[2*c+1]+f)));if(0!==O){do{for(d=l-1;0===t.bl_count[d];)d--;t.bl_count[d]--,t.bl_count[d+1]+=2,t.bl_count[l]--,O-=2}while(O>0);for(d=l;0!==d;d--)for(c=t.bl_count[d];0!==c;)u=t.heap[--h],u>n||(i[2*u+1]!==d&&(t.opt_len+=(d-i[2*u+1])*i[2*u],i[2*u+1]=d),c--)}})(t,e),Ib(i,h,t.bl_count)},Jb=(t,e,i)=>{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),e[2*(i+1)+1]=65535,n=0;n<=i;n++)s=o,o=e[2*(n+1)+1],++a{let n,s,r=-1,o=e[1],a=0,l=7,h=4;for(0===o&&(l=138,h=3),n=0;n<=i;n++)if(s=o,o=e[2*(n+1)+1],!(++a{qb(t,0+(n?1:0),3),jb(t),Yb(t,i),Yb(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};wb._tr_init=t=>{tw||((()=>{let t,e,i,n,s;const r=new Array(16);for(i=0,n=0;n<28;n++)for(Tb[n]=i,t=0;t<1<>=7;n{let s,r,o=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e{let e;for(Jb(t,t.dyn_ltree,t.l_desc.max_code),Jb(t,t.dyn_dtree,t.d_desc.max_code),Hb(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*Cb[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=i+5,i+4<=s&&-1!==e?ew(t,e,i,n):4===t.strategy||r===s?(qb(t,2+(n?1:0),3),Fb(t,_b,Xb)):(qb(t,4+(n?1:0),3),((t,e,i,n)=>{let s;for(qb(t,e-257,5),qb(t,i-1,5),qb(t,n-4,4),s=0;s(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(Ab[i]+yb+1)]++,t.dyn_dtree[2*Ub(e)]++),t.sym_next===t.sym_end),wb._tr_align=t=>{qb(t,2,3),Lb(t,256,_b),(t=>{16===t.bi_valid?(Yb(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)};var iw=(t,e,i,n)=>{let s=65535&t|0,r=t>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+e[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16|0};const nw=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var sw=(t,e,i,n)=>{const s=nw,r=n+i;t^=-1;for(let i=n;i>>8^s[255&(t^e[i])];return-1^t},rw={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ow={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:aw,_tr_stored_block:lw,_tr_flush_block:hw,_tr_tally:cw,_tr_align:uw}=wb,dw=iw,fw=sw,pw=rw,{Z_NO_FLUSH:Ow,Z_PARTIAL_FLUSH:gw,Z_FULL_FLUSH:mw,Z_FINISH:bw,Z_BLOCK:ww,Z_OK:vw,Z_STREAM_END:yw,Z_STREAM_ERROR:Sw,Z_DATA_ERROR:xw,Z_BUF_ERROR:kw,Z_DEFAULT_COMPRESSION:Qw,Z_FILTERED:$w,Z_HUFFMAN_ONLY:Pw,Z_RLE:Cw,Z_FIXED:_w,Z_DEFAULT_STRATEGY:Xw,Z_UNKNOWN:Zw,Z_DEFLATED:Aw}=ow,Tw=258,Rw=262,Ew=42,Vw=113,Mw=666,Dw=(t,e)=>(t.msg=pw[e],e),Ww=t=>2*t-(t>4?9:0),Uw=t=>{let e=t.length;for(;--e>=0;)t[e]=0},Yw=t=>{let e,i,n,s=t.w_size;e=t.hash_size,n=e;do{i=t.head[--n],t.head[n]=i>=s?i-s:0}while(--e);e=s,n=e;do{i=t.prev[--n],t.prev[n]=i>=s?i-s:0}while(--e)};let qw=(t,e,i)=>(e<{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},zw=(t,e)=>{hw(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Lw(t.strm)},Iw=(t,e)=>{t.pending_buf[t.pending++]=e},Bw=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},jw=(t,e,i,n)=>{let s=t.avail_in;return s>n&&(s=n),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),i),1===t.state.wrap?t.adler=dw(t.adler,e,s,i):2===t.state.wrap&&(t.adler=fw(t.adler,e,s,i)),t.next_in+=s,t.total_in+=s,s)},Nw=(t,e)=>{let i,n,s=t.max_chain_length,r=t.strstart,o=t.prev_length,a=t.nice_match;const l=t.strstart>t.w_size-Rw?t.strstart-(t.w_size-Rw):0,h=t.window,c=t.w_mask,u=t.prev,d=t.strstart+Tw;let f=h[r+o-1],p=h[r+o];t.prev_length>=t.good_match&&(s>>=2),a>t.lookahead&&(a=t.lookahead);do{if(i=e,h[i+o]===p&&h[i+o-1]===f&&h[i]===h[r]&&h[++i]===h[r+1]){r+=2,i++;do{}while(h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&h[++r]===h[++i]&&ro){if(t.match_start=e,o=n,n>=a)break;f=h[r+o-1],p=h[r+o]}}}while((e=u[e&c])>l&&0!=--s);return o<=t.lookahead?o:t.lookahead},Gw=t=>{const e=t.w_size;let i,n,s;do{if(n=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-Rw)&&(t.window.set(t.window.subarray(e,e+e-n),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),Yw(t),n+=e),0===t.strm.avail_in)break;if(i=jw(t.strm,t.window,t.strstart+t.lookahead,n),t.lookahead+=i,t.lookahead+t.insert>=3)for(s=t.strstart-t.insert,t.ins_h=t.window[s],t.ins_h=qw(t,t.ins_h,t.window[s+1]);t.insert&&(t.ins_h=qw(t,t.ins_h,t.window[s+3-1]),t.prev[s&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=s,s++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead{let i,n,s,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,o=0,a=t.strm.avail_in;do{if(i=65535,s=t.bi_valid+42>>3,t.strm.avail_outn+t.strm.avail_in&&(i=n+t.strm.avail_in),i>s&&(i=s),i>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,Lw(t.strm),n&&(n>i&&(n=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+n),t.strm.next_out),t.strm.next_out+=n,t.strm.avail_out-=n,t.strm.total_out+=n,t.block_start+=n,i-=n),i&&(jw(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===o);return a-=t.strm.avail_in,a&&(a>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=a&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-a,t.strm.next_in),t.strstart),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.block_start=t.strstart),t.high_waters&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,s+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),s>t.strm.avail_in&&(s=t.strm.avail_in),s&&(jw(t.strm,t.window,t.strstart,s),t.strstart+=s,t.insert+=s>t.w_size-t.insert?t.w_size-t.insert:s),t.high_water>3,s=t.pending_buf_size-s>65535?65535:t.pending_buf_size-s,r=s>t.w_size?t.w_size:s,n=t.strstart-t.block_start,(n>=r||(n||e===bw)&&e!==Ow&&0===t.strm.avail_in&&n<=s)&&(i=n>s?s:n,o=e===bw&&0===t.strm.avail_in&&i===n?1:0,lw(t,t.block_start,i,o),t.block_start+=i,Lw(t.strm)),o?3:1)},Hw=(t,e)=>{let i,n;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-Rw&&(t.match_length=Nw(t,i)),t.match_length>=3)if(n=cw(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=qw(t,t.ins_h,t.window[t.strstart+1]);else n=cw(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(n&&(zw(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2},Jw=(t,e)=>{let i,n,s;for(;;){if(t.lookahead=3&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,n=cw(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=qw(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,n&&(zw(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(n=cw(t,0,t.window[t.strstart-1]),n&&zw(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=cw(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===bw?(zw(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(zw(t,!1),0===t.strm.avail_out)?1:2};function Kw(t,e,i,n,s){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=n,this.func=s}const tv=[new Kw(0,0,0,0,Fw),new Kw(4,4,8,4,Hw),new Kw(4,5,16,8,Hw),new Kw(4,6,32,32,Hw),new Kw(4,4,16,16,Jw),new Kw(8,16,32,32,Jw),new Kw(8,16,128,128,Jw),new Kw(8,32,128,256,Jw),new Kw(32,128,258,1024,Jw),new Kw(32,258,258,4096,Jw)];function ev(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Aw,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Uw(this.dyn_ltree),Uw(this.dyn_dtree),Uw(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Uw(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Uw(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const iv=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==Ew&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==Vw&&e.status!==Mw?1:0},nv=t=>{if(iv(t))return Dw(t,Sw);t.total_in=t.total_out=0,t.data_type=Zw;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?Ew:Vw,t.adler=2===e.wrap?0:1,e.last_flush=-2,aw(e),vw},sv=t=>{const e=nv(t);var i;return e===vw&&((i=t.state).window_size=2*i.w_size,Uw(i.head),i.max_lazy_match=tv[i.level].max_lazy,i.good_match=tv[i.level].good_length,i.nice_match=tv[i.level].nice_length,i.max_chain_length=tv[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},rv=(t,e,i,n,s,r)=>{if(!t)return Sw;let o=1;if(e===Qw&&(e=6),n<0?(o=0,n=-n):n>15&&(o=2,n-=16),s<1||s>9||i!==Aw||n<8||n>15||e<0||e>9||r<0||r>_w||8===n&&1!==o)return Dw(t,Sw);8===n&&(n=9);const a=new ev;return t.state=a,a.strm=t,a.status=Ew,a.wrap=o,a.gzhead=null,a.w_bits=n,a.w_size=1<rv(t,e,Aw,15,8,Xw),bb.deflateInit2=rv,bb.deflateReset=sv,bb.deflateResetKeep=nv,bb.deflateSetHeader=(t,e)=>iv(t)||2!==t.state.wrap?Sw:(t.state.gzhead=e,vw),bb.deflate=(t,e)=>{if(iv(t)||e>ww||e<0)return t?Dw(t,Sw):Sw;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===Mw&&e!==bw)return Dw(t,0===t.avail_out?kw:Sw);const n=i.last_flush;if(i.last_flush=e,0!==i.pending){if(Lw(t),0===t.avail_out)return i.last_flush=-1,vw}else if(0===t.avail_in&&Ww(e)<=Ww(n)&&e!==bw)return Dw(t,kw);if(i.status===Mw&&0!==t.avail_in)return Dw(t,kw);if(i.status===Ew&&0===i.wrap&&(i.status=Vw),i.status===Ew){let e=Aw+(i.w_bits-8<<4)<<8,n=-1;if(n=i.strategy>=Pw||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=n<<6,0!==i.strstart&&(e|=32),e+=31-e%31,Bw(i,e),0!==i.strstart&&(Bw(i,t.adler>>>16),Bw(i,65535&t.adler)),t.adler=1,i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw}if(57===i.status)if(t.adler=0,Iw(i,31),Iw(i,139),Iw(i,8),i.gzhead)Iw(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Iw(i,255&i.gzhead.time),Iw(i,i.gzhead.time>>8&255),Iw(i,i.gzhead.time>>16&255),Iw(i,i.gzhead.time>>24&255),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Iw(i,255&i.gzhead.extra.length),Iw(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=fw(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,0),Iw(i,9===i.level?2:i.strategy>=Pw||i.level<2?4:0),Iw(i,3),i.status=Vw,Lw(t),0!==i.pending)return i.last_flush=-1,vw;if(69===i.status){if(i.gzhead.extra){let e=i.pending,n=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+n>i.pending_buf_size;){let 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s=this,r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;const l="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));this.cuid=l;let h={call:l,EditorWidget:s},c={global:h,element:i};this.expression=a,this.env=c,this.interpretated=interpretate(a,c),this.interpretated.then((()=>{if(c.options?.Event){console.warn("Event listeners are enabled!"),s.events=c.options.Event;let t=c;if(h.stack){const e=Object.values(h.stack);e.length>0&&(console.log("Attaching first found instance..."),t=e[0].env)}interpretate(["MetaMarker","'"+l+"'"],t).then((()=>{server.kernel.emitt(s.events,'"'+l+'"',"Mounted")}))}}))}getDoc(){return this.args[0].body.slice(1,-1)}applyChanges(t,e){const 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ei{constructor(t,e,i){super(),this.view=i,this.visibleValue=t,this.reference=e}eq(t){return!1}updateDOM(t,e){return console.log("update widget DOM"),t.EditorWidget.update(this.visibleValue),!0}toDOM(t){console.log("Create a new one!");const e=this;let i=document.createElement("span");return i.classList.add("frontend-view"),i.EditorWidget=new iS(this.visibleValue,t,i),this.reference.push({destroy:()=>{e.destroy(i)}}),i}ignoreEvent(){return!0}destroy(t){console.log("destroy in general*"),t.EditorWidget.destroy()}};const sS=(t,e)=>new Bm({tag:"VB",decoration:i=>ni.replace({widget:new nS(i,t,e)})}),rS=_i.fromClass(class{constructor(t){this.disposable=[],this.placeholder=sS(this.disposable,t).createDeco(t)}update(t){this.placeholder=sS(this.disposable,t).updateDeco(t,this.placeholder)}destroy(){this.disposable.forEach((t=>{t.destroy()}))}},{decorations:t=>t.placeholder,provide:t=>Ts.atomicRanges.of((e=>{var i;return(null===(i=e.plugin(t))||void 0===i?void 0:i.placeholder)||ni.none}))});var oS;function aS(t){return oS=t,[uS]}let lS=class{constructor(t,e,i,n){return this._construct(t,e,i,n)}_construct(t,e,i,n){this.view=e,this.span=i,this.visibleValue=t,this.args=Lm(t.str,/\(\*,\*\)/gm);const s=this;this.epilog={offset:0,string:""},this.prolog={offset:0,string:""};const r=this.args[1].body.slice(3,-3),o=jy.DecompressDecode(r),a=jy.toArray(o.parts[0]);this.data=a;let l={global:{call:"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){var e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)})),element:i,origin:s},element:i};this.env=l,interpretate(a,l).then((()=>{if(l.options?.Head&&(s.prolog.offset=l.options.Head.length+1,s.prolog.string=l.options.Head+"[",s.epilog.offset=1,s.epilog.string="]"),l.options?.Event&&(console.warn("Event listeners are 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this.aa,t.onkeydown=function(t){13===t.keyCode&&t.preventDefault()},t.contentEditable="plaintext-only",t.innerText=s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),t.addEventListener("input",console.log),t.addEventListener("input",(()=>{console.log("Update"),console.log(t.innerText),this.applyChanges(t.innerText)})),l.global.element.appendChild(t),void(s.events&&server.kernel.emitt(s.events,"Null","Mounted"))}s.editor=oS({doc:s.args[0].body.slice(1+s.prolog.offset,-1-s.epilog.offset),parent:l.global.element,update:t=>this.applyChanges(t),eval:()=>{e.viewState.state.config.eval()},extensions:[Ys.of([{key:"ArrowLeft",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return console.log(s.visibleValue.pos),e.dispatch({selection:{anchor:s.visibleValue.pos}}),e.focus(),void(t.editorLastCursor=void 0);t.editorLastCursor=t.state.selection.ranges[0].to}},{key:"ArrowRight",run:function(t,i){if(t?.editorLastCursor===t.state.selection.ranges[0].to)return 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interpretate(t[0],e),n=await core._getRules(t,e);let s;switch(n.Editor&&(s=JS[n.Editor],console.log("Editor"),console.log(n.Editor),console.log(s)),i){case"Get":return ES(s);case"Set":let i=await interpretate(t[1],e);VS(i,s);break;case"GetDoc":return RS(s);case"SetDoc":let n=await interpretate(t[1],e);DS(n,s);break;case"Cursor":return TS(s);case"Type":return AS(s);case"Editor":const r=HS();return JS[r]=MS(),r}};window.SupportedCells.shell={view:class{dispose(){}constructor(t,e){this.origin=t;const i=document.createElement("div");return i.classList.add(..."flex sc-b max-h-60 text-sm overflow-y-scroll".split(" ")),i.style.overflowAnchor="auto",i.style.flexDirection="column-reverse",i.innerText=e,this.origin.element.appendChild(i),this}}}; diff --git a/package.json b/package.json index 43cb173..cea660d 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.8", + "version": "1.2.9", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/AutocompleteDefaults.wl b/src/AutocompleteDefaults.wl index 205aed8..45230e6 100644 --- a/src/AutocompleteDefaults.wl +++ b/src/AutocompleteDefaults.wl @@ -1,4 +1,6 @@ { + <|"label"->"StringTake", "type"->"keyword", "info"->"StringTake[str, n] takes n characters"|>, + <|"label"->"StringDrop", "type"->"keyword", "info"->"StringDrop[str, n] drop n characters"|>, <|"label"->"AnimatedImage", "type"->"keyword", "info"->"AnimatedImage[List[Image__]] produces an animated image from list of frames"|>, <|"label"->"ByteCount", "type"->"keyword", "info"->"ByteCount[expr] gives the number of bytes used internally by the Wolfram System"|>, <|"label"->"Sum", "type"->"keyword", "info"->"Sum[f,{i,imax}] evaluates the sum. Sum[f,{i,imax, di}] with a step di"|>, diff --git a/src/AutocompleteKernel.wl b/src/AutocompleteKernel.wl index 2c5c9b3..71c2425 100644 --- a/src/AutocompleteKernel.wl +++ b/src/AutocompleteKernel.wl @@ -3,7 +3,8 @@ BeginPackage["Notebook`Autocomplete`", { "JerryI`Misc`WLJS`Transport`", "JerryI`Misc`Events`", "JerryI`Misc`Events`Promise`", - "JerryI`Misc`Async`" + "JerryI`Misc`Async`", + "Notebook`Utils`Notifications`" }]; UIAutocompleteExtend; @@ -43,13 +44,15 @@ extend[set_] := shareDefinitions[#, set] &/@ clients; (* a bug with a first defined symbol $InterfaceEnvironment that causes shutdown (BUT THIS IS A STRING!!!). No idea why *) skip = -1; -blacklist = {"CodeParser`", "Notebook`Autocomplete`", "KirillBelov`LTP`JerryI`Events`","KirillBelov`CSockets`EventsExtension`","JerryI`Misc`WLJS`Transport`","KirillBelov`WebSocketHandler`","KirillBelov`TCPServer`","KirillBelov`LTP`","KirillBelov`Internal`","KirillBelov`CSockets`","HighlightingCompatibility`","System`","Global`"}; +blacklist = {"CodeParser`", "Notebook`Autocomplete`", "KirillBelov`LTP`JerryI`Events`","KirillBelov`CSockets`EventsExtension`","JerryI`Misc`WLJS`Transport`","KirillBelov`WebSocketHandler`","KirillBelov`TCPServer`","KirillBelov`LTP`","KirillBelov`Internal`","KirillBelov`CSockets`","HighlightingCompatibility`","System`","Global`", "Parallel`Developer`", "CUDACompileTools`"}; BuildVocabularAsync := With[{}, BuildVocabularAsync = Null; SessionSubmit[BuildVocabular]; ] +currentContextPath = $ContextPath; + BuildVocabular := With[{}, BuildVocabular = Null; @@ -59,6 +62,57 @@ BuildVocabular := With[{}, With[{r = Flatten[( ((*Echo[#]; *){#, Information[#, "Usage"]}) &/@ Names[#<>"*"] ) &/@ Complement[$ContextPath, blacklist], 1]}, definitions = Join[definitions, r] // DeleteDuplicates; ]; + + currentContextPath = $ContextPath; + + Internal`AddHandler["GetFileEvent", + If[checkContext[#], reBuildVocabulary]& + ]; +] + +checkContext[HoldComplete[s_String, Identity, Last]] := checkContext[s] +checkContext[s_String] := StringTake[s, -1] == "`" +checkContext[_] := False + +timer = Null; +lastTime = AbsoluteTime[]; + + + +reBuildVocabulary := With[{}, + lastTime = AbsoluteTime[]; + + If[timer === Null, + timer = SetInterval[With[{now = AbsoluteTime[]}, + If[now - lastTime > 4, + TaskRemove[timer]; + + With[{contexts = Complement[$ContextPath, currentContextPath]}, + currentContextPath = $ContextPath; + + If[Length[contexts] > 0, + Module[{old = definitions, spinner = Notify["Rebuilding vocabulary", "Topic"->"Autocomplete", "Type"->"Spinner"]}, + + With[{r = Flatten[( ((*Echo[#]; *){#, Information[#, "Usage"]}) &/@ Names[#<>"*"] ) &/@ Complement[contexts, blacklist], 1]}, + definitions = Join[definitions, r] // DeleteDuplicates; + ]; + + + + extend[Complement[definitions, old] ]; + Delete[spinner]; + timer = Null; + ]; + , + timer = Null; + ]; + + ]; + + + ] + ], 1000]; + ] ] StartTracking := ( diff --git a/src/BoxesWorkarounds.wl b/src/BoxesWorkarounds.wl index 5a88f4b..69904e9 100644 --- a/src/BoxesWorkarounds.wl +++ b/src/BoxesWorkarounds.wl @@ -631,7 +631,7 @@ BoxForm`ArrangeSummaryBox[head_, interpretation_, icon_, above_, hidden_, ___, O temporalStorage = interpretation; - With[{fakeEditor = EditorView[viewBox, "ReadOnly"->True]}, + With[{fakeEditor = EditorView[viewBox, "ReadOnly"->True, "Selectable"->False]}, RowBox[{"(*VB[*)", tempSymbol, "(*,*)(*", ToString[Compress[fakeEditor], InputForm ], "*)(*]VB*)"}] ] ] @@ -663,7 +663,7 @@ BoxForm`ArrangeSummaryBox[head_, interpretation_, icon_, above_, hidden_, ___, O temporalStorage = interpretation; - With[{fakeEditor = EditorView[viewBox, "ReadOnly"->True]}, + With[{fakeEditor = EditorView[viewBox, "ReadOnly"->True, "Selectable"->False]}, RowBox[{"(*VB[*)", tempSymbol, "(*,*)(*", ToString[Compress[fakeEditor], InputForm ], "*)(*]VB*)"}] ] ] diff --git a/src/Notifications.wl b/src/Notifications.wl index 8ac39d8..6b7523f 100644 --- a/src/Notifications.wl +++ b/src/Notifications.wl @@ -12,8 +12,26 @@ Begin["`Private`"] (*truncatedTemplate = ImportComponent[ FileNameJoin[{$InputFileName // DirectoryName // ParentDirectory, "templates", "truncated.wlx"}] ]; truncatedTemplate = truncatedTemplate["Data"->"``", "Size"->"``"];*) +spinners = <||>; + EventHandler[NotebookEditorChannel // EventClone, { + "CreateSpinner" -> Function[assoc, + With[{kernel = assoc["Kernel"], data= assoc["Data"], topic = assoc["Topic"], UId = assoc["UId"]}, + With[{spinner = Notifications`Spinner["Topic"->topic, "Body"->data]}, + spinners[UId] = spinner; + EventFire[kernel, spinner, True]; + ] + ] + ], + + "RemoveSpinner" -> Function[UId, + With[{s = spinners[UId]}, + Delete[s]; + spinners[UId] = .; + ] + ], + "CreateModal" -> Function[data, With[{promise = Promise[], backpromise = data["Promise"], modal = data["Modal"], kernel = Kernel`HashMap[ data["Kernel"] ], notebook = Notebook`HashMap[ data["Notebook"] ]}, With[{ diff --git a/src/NotificationsKernel.wl b/src/NotificationsKernel.wl index 43eaa6b..37b075f 100644 --- a/src/NotificationsKernel.wl +++ b/src/NotificationsKernel.wl @@ -29,7 +29,27 @@ Notify[template_String, args__?notRule, OptionsPattern[] ] := With[{ Notify[template_String, OptionsPattern[] ] := With[{ message = template }, - EventFire[Internal`Kernel`Stdout[ Internal`Kernel`Hash ], Notifications`NotificationMessage[OptionValue["Topic"] ], message]; + Switch[OptionValue["Type"], + "Spinner", + With[{p = Unique["spinner"], uid = CreateUUID[]}, + EventFire[Internal`Kernel`CommunicationChannel, "CreateSpinner", <| + "UId" -> uid, + "Kernel"->Internal`Kernel`Hash, + "Topic"->OptionValue["Topic"], + "Data"->message + |>]; + + p /: Delete[p] := (EventFire[Internal`Kernel`CommunicationChannel, "RemoveSpinner", uid ]; ClearAll[p]); + + p + ] + , + + _, + EventFire[Internal`Kernel`Stdout[ Internal`Kernel`Hash ], Notifications`NotificationMessage[OptionValue["Topic"] ], message]; + Null + ] + ] Notify[template_, OptionsPattern[] ] := With[{ @@ -61,7 +81,7 @@ Notify`CreateModal[name_String, data_Association, OptionsPattern[] ] := Module[{ Options[Notify`CreateModal] = {"Notebook" :> RemoteNotebook[ Global`$EvaluationContext["Notebook"] ] } -Options[Notify] = {"Topic" -> "Kernel"} +Options[Notify] = {"Topic" -> "Kernel", "Type"->"Message"} End[] EndPackage[] diff --git a/src/kernel.js b/src/kernel.js index 22e6ef8..80f26dd 100644 --- a/src/kernel.js +++ b/src/kernel.js @@ -826,6 +826,14 @@ class CodeMirrorCell { if (options.ReadOnly) { ext.push(EditorState.readOnly.of(true)) } + //console.warn(options); + if ('Selectable' in options) { + if (!options.Selectable) + ext.push(EditorState.transactionFilter.of((tr) => { + //console.log(tr); + return false; + })); + } if (options.ForceUpdate) { env.local.forceUpdate = options.ForceUpdate From cff01366a900f9adf0b80fb3ddab9ea01dbec156 Mon Sep 17 00:00:00 2001 From: Kirill Vasin Date: Fri, 29 Nov 2024 15:17:18 +0100 Subject: [PATCH 26/26] added settings item --- package.json | 2 +- src/Frontend.wl | 15 +++++++++--- templates/Settings.wlx | 54 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 67 insertions(+), 4 deletions(-) create mode 100644 templates/Settings.wlx diff --git a/package.json b/package.json index cea660d..f8d25ed 100755 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "wljs-editor", - "version": "1.2.9", + "version": "1.3.0", "description": "WLJS Code editor", "scripts": { "build": "node --max-old-space-size=8192 ./node_modules/.bin/rollup --config rollup.config.mjs", diff --git a/src/Frontend.wl b/src/Frontend.wl index afcb36d..838af2b 100644 --- a/src/Frontend.wl +++ b/src/Frontend.wl @@ -7,8 +7,10 @@ BeginPackage["Notebook`Editor`", { "JerryI`Misc`Events`", "JerryI`WLX`", "JerryI`WLX`Importer`", + "JerryI`WLX`WebUI`", "JerryI`Misc`WLJS`Transport`", - "Notebook`Editor`FrontendObject`" + "Notebook`Editor`FrontendObject`", + "JerryI`Notebook`AppExtensions`" }] NotebookEditorChannel::usage = "used to transfer extra events" @@ -19,6 +21,11 @@ Begin["`Internal`"] truncatedTemplate = ImportComponent[ FileNameJoin[{$InputFileName // DirectoryName // ParentDirectory, "templates", "truncated.wlx"}] ]; truncatedTemplate = truncatedTemplate["Data"->"``", "Size"->"``"]; +AppExtensions`TemplateInjection["SettingsFooter"] = ImportComponent[ FileNameJoin[{$InputFileName // DirectoryName // ParentDirectory, "templates", "Settings.wlx"}] ]; + +{loadSettings, storeSettings} = ImportComponent["Frontend/Settings.wl"]; +settings = <||>; + NotebookEditorChannel = CreateUUID[]; rootFolder = $InputFileName // DirectoryName; @@ -102,11 +109,13 @@ evaluator = StandardEvaluator["Name" -> "Wolfram Evaluator", "InitKernel" -> in init[k_] := Module[{}, Print["Kernel init..."]; - With[{channel = NotebookEditorChannel, tt = truncatedTemplate}, + loadSettings[settings]; + + With[{channel = NotebookEditorChannel, tt = truncatedTemplate, charLim = Lookup[settings, "OutputCharactersLimit", 6000]}, Kernel`Init[k, Print["Init internal communication"]; Internal`Kernel`TruncatedOutputTemplate = tt; - Notebook`Editor`$OutputCharactersLimit = 5000; + Notebook`Editor`$OutputCharactersLimit = charLim; Internal`Kernel`CommunicationChannel = Internal`Kernel`Stdout[channel]; ]; ]; diff --git a/templates/Settings.wlx b/templates/Settings.wlx new file mode 100644 index 0000000..24f1028 --- /dev/null +++ b/templates/Settings.wlx @@ -0,0 +1,54 @@ + + + +parseInt[any_String] := ToExpression[any] +parseInt[any_] := any + + + +Component[OptionsPattern[]] := Module[{tempBuffer}, With[{ + update = CreateUUID[], + settings = OptionValue["Settings"], + log = OptionValue["Messager"], + onsave = OptionValue["OnSave"], + controller = CreateUUID[], + + initialValues = Join[<| + "OutputCharactersLimit" -> 6000 + |>, OptionValue["Settings"]] +}, + + EventHandler[controller, { + "Charlim" -> Function[value, + If[NumericQ[parseInt[value]], + onsave[<|"OutputCharactersLimit" -> parseInt[value]|>]; + EventFire[log, Notifications`NotificationMessage["Info"](*`*), "Restart of a Kernel required"]; + , + EventFire[Messager, Notifications`NotificationMessage["Warning"](*`*), "Not a valid number!"]; + ]; + ] + }]; + + With[{lim = initialValues["OutputCharactersLimit"]}, + +

  • +
    +

    Editor settings

    +

    +
    +
    + Output form +
    +

    Sets the maximum character limit for the output before the output cell is truncated.

    +
    + + + +
    +
    +
    +
    • + ] +]] + +Component \ No newline at end of file