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dd-wrapper-show{to{overflow-y:auto}}.tagify__dropdown__header:empty{display:none}.tagify__dropdown__footer{display:inline-block;margin-top:.5em;padding:var(--tagify-dd-item-pad);font-size:.7em;font-style:italic;opacity:.5}.tagify__dropdown__footer:empty{display:none}.tagify__dropdown--initial .tagify__dropdown__wrapper{max-height:20px;transform:translateY(-1em)}.tagify__dropdown--initial[placement=top] .tagify__dropdown__wrapper{transform:translateY(2em)}.tagify__dropdown__item{box-sizing:border-box;padding:var(--tagify-dd-item-pad);margin:1px;white-space:pre-wrap;cursor:pointer;border-radius:2px;position:relative;outline:0;max-height:60px;max-width:100%;line-height:normal;position:relative}.tagify__dropdown__item--active{background:var(--tagify-dd-color-primary);color:#fff}.tagify__dropdown__item:active{filter:brightness(105%)}.tagify__dropdown__item--hidden{padding-top:0;padding-bottom:0;margin:0 1px;pointer-events:none;overflow:hidden;max-height:0;transition:var(--tagify-dd-item--hidden-duration,.3s)!important}.tagify__dropdown__item--hidden>*{transform:translateY(-100%);opacity:0;transition:inherit}.tagify__dropdown__item--selected::before{content:"✓";font-family:monospace;position:absolute;inset-inline-start:6px;text-indent:0;line-height:1.1}.tagify__dropdown:has(.tagify__dropdown__item--selected) .tagify__dropdown__item{text-indent:1em} \ No newline at end of file diff --git a/dist/tagify.esm.js b/dist/tagify.esm.js index 5467328b..88bf953e 100644 --- a/dist/tagify.esm.js +++ b/dist/tagify.esm.js @@ -1,5 +1,5 @@ /* -Tagify v4.32.2 - tags input component +Tagify v4.33.0 - tags input component By: Yair Even-Or https://github.com/yairEO/tagify @@ -25,5 +25,5 @@ This Software may not be rebranded and sold as a library under any other name other than "Tagify" (by owner) or as part of another library. */ -var t="​";function e(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i/g,">").replace(/"/g,""").replace(/`|'/g,"'"):t}function c(t){var e=Object.prototype.toString.call(t).split(" ")[1].slice(0,-1);return t===Object(t)&&"Array"!=e&&"Function"!=e&&"RegExp"!=e&&"HTMLUnknownElement"!=e}function u(t,e,i){var n,s;function a(t,e){for(var i in e)if(e.hasOwnProperty(i)){if(c(e[i])){c(t[i])?a(t[i],e[i]):t[i]=Object.assign({},e[i]);continue}if(Array.isArray(e[i])){t[i]=Object.assign([],e[i]);continue}t[i]=e[i]}}return n=t,(null!=(s=Object)&&"undefined"!=typeof Symbol&&s[Symbol.hasInstance]?s[Symbol.hasInstance](n):n instanceof s)||(t={}),a(t,e),i&&a(t,i),t}function g(){var t=[],e={},i=!0,n=!1,s=void 0;try{for(var a,o=arguments[Symbol.iterator]();!(i=(a=o.next()).done);i=!0){var r=a.value,l=!0,d=!1,u=void 0;try{for(var g,h=r[Symbol.iterator]();!(l=(g=h.next()).done);l=!0){var p=g.value;c(p)?e[p.value]||(t.push(p),e[p.value]=1):t.includes(p)||t.push(p)}}catch(t){d=!0,u=t}finally{try{l||null==h.return||h.return()}finally{if(d)throw 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i=this.settings,s=this.DOM.dropdown.querySelector(i.classNames.dropdownItemActiveSelector),a=this.dropdown.getSuggestionDataByNode(s),o="mix"==i.mode,r="select"==i.mode;i.hooks.beforeKeyDown(t,{tagify:this}).then((function(l){switch(t.key){case"ArrowDown":case"ArrowUp":case"Down":case"Up":t.preventDefault();var d=e.dropdown.getAllSuggestionsRefs(),c="ArrowUp"==t.key||"Up"==t.key;s&&(s=e.dropdown.getNextOrPrevOption(s,!c)),s&&s.matches(i.classNames.dropdownItemSelector)||(s=d[c?d.length-1:0]),e.dropdown.highlightOption(s,!0);break;case"PageUp":case"PageDown":var u;t.preventDefault();var g=e.dropdown.getAllSuggestionsRefs(),h=Math.floor(e.DOM.dropdown.content.clientHeight/(null===(u=g[0])||void 0===u?void 0:u.offsetHeight))||1,p="PageUp"===t.key;if(s){var f=g.indexOf(s),m=p?Math.max(0,f-h):Math.min(g.length-1,f+h);s=g[m]}else s=g[0];e.dropdown.highlightOption(s,!0);break;case"Home":case"End":t.preventDefault();var 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o=this.listeners.main.inputMutationObserver||new MutationObserver(n.onInputDOMChange.bind(this));o.disconnect(),"mix"==i.mode&&o.observe(this.DOM.input,{childList:!0}),this.events.bindOriginaInputListener.call(this)}},bindOriginaInputListener:function(t){var e=(t||0)+500;this.listeners.main&&(clearInterval(this.listeners.main.originalInputValueObserverInterval),this.listeners.main.originalInputValueObserverInterval=setInterval(this.events.callbacks.observeOriginalInputValue.bind(this),e))},bindGlobal:function(t){var e,i=this.events.callbacks,n=t?"removeEventListener":"addEventListener";if(this.listeners&&(t||!this.listeners.global)){this.listeners.global=this.listeners.global||[{type:this.isIE?"keydown":"input",target:this.DOM.input,cb:i[this.isIE?"onInputIE":"onInput"].bind(this)},{type:"keydown",target:window,cb:i.onWindowKeyDown.bind(this)},{type:"focusin",target:this.DOM.scope,cb:i.onFocusBlur.bind(this)},{type:"focusout",target:this.DOM.scope,cb:i.onFocusBlur.bind(this)},{type:"click",target:document,cb:i.onClickAnywhere.bind(this),useCapture:!0}];var s=!0,a=!1,o=void 0;try{for(var r,l=this.listeners.global[Symbol.iterator]();!(s=(r=l.next()).done);s=!0)(e=r.value).target[n](e.type,e.cb,!!e.useCapture)}catch(t){a=!0,o=t}finally{try{s||null==l.return||l.return()}finally{if(a)throw o}}}},unbindGlobal:function(){this.events.bindGlobal.call(this,!0)},callbacks:{onFocusBlur:function(t){var e,i,n=this.settings,s=v.call(this,t.relatedTarget),a=m.call(this,t.relatedTarget),o=t.target.classList.contains(n.classNames.tagX),r="focusin"==t.type,l="focusout"==t.type;o&&"mix"!=n.mode&&this.DOM.input.focus(),s&&r&&!a&&!o&&this.toggleFocusClass(this.state.hasFocus=+new Date);var d=t.target?this.trim(this.DOM.input.textContent):"",c=null===(i=this.value)||void 0===i||null===(e=i[0])||void 0===e?void 0:e[n.tagTextProp],u=n.dropdown.enabled>=0,g={relatedTarget:t.relatedTarget},h=this.state.actions.selectOption&&(u||!n.dropdown.closeOnSelect),p=this.state.actions.addNew&&u;if(l){if(t.relatedTarget===this.DOM.scope)return this.dropdown.hide(),void this.DOM.input.focus();this.postUpdate(),n.onChangeAfterBlur&&this.triggerChangeEvent()}if(!(h||p||o))if(this.state.hasFocus=!(!r&&!s)&&+new Date,this.toggleFocusClass(this.state.hasFocus),"mix"!=n.mode){if(r){if(!n.focusable)return;var f=0===n.dropdown.enabled&&!this.state.dropdown.visible,b=!a||"select"===n.mode;return this.trigger("focus",g),void(f&&b&&this.dropdown.show(this.value.length?"":void 0))}if(l){if(this.trigger("blur",g),this.loading(!1),"select"==n.mode){if(this.value.length){var w=this.getTagElms()[0];d=this.trim(w.textContent)}c===d&&(d="")}d&&!this.state.actions.selectOption&&n.addTagOnBlur&&n.addTagOn.includes("blur")&&this.addTags(d,!0)}s||(this.DOM.input.removeAttribute("style"),this.dropdown.hide())}else r?this.trigger("focus",g):l&&(this.trigger("blur",g),this.loading(!1),this.dropdown.hide(),this.state.dropdown.visible=void 0,this.setStateSelection())},onCompositionStart:function(t){this.state.composing=!0},onCompositionEnd:function(t){this.state.composing=!1},onWindowKeyDown:function(t){var e,i=this.settings,n=document.activeElement,s=v.call(this,n)&&this.DOM.scope.contains(n),a=n===this.DOM.input,o=s&&n.hasAttribute("readonly");if((this.state.hasFocus||s&&!o)&&!a){e=n.nextElementSibling;var r=t.target.classList.contains(i.classNames.tagX);switch(t.key){case"Backspace":i.readonly||this.state.editing||(this.removeTags(n),(e||this.DOM.input).focus());break;case"Enter":if(r)return void this.removeTags(t.target.parentNode);i.a11y.focusableTags&&m.call(this,n)&&setTimeout(this.editTag.bind(this),0,n);break;case"ArrowDown":this.state.dropdown.visible||"mix"==i.mode||this.dropdown.show()}}},onKeydown:function(t){var e=this,i=this.settings;if(!this.state.composing&&i.userInput){"select"==i.mode&&i.enforceWhitelist&&this.value.length&&"Tab"!=t.key&&t.preventDefault();var n=this.trim(t.target.textContent);this.trigger("keydown",{event:t}),i.hooks.beforeKeyDown(t,{tagify:this}).then((function(s){if("mix"==i.mode){switch(t.key){case"Left":case"ArrowLeft":e.state.actions.ArrowLeft=!0;break;case"Delete":case"Backspace":if(e.state.editing)return;var a=document.getSelection(),o="Delete"==t.key&&a.anchorOffset==(a.anchorNode.length||0),r=a.anchorNode.previousSibling,d=1==a.anchorNode.nodeType||!a.anchorOffset&&r&&1==r.nodeType&&a.anchorNode.previousSibling;!function(t){var e=document.createElement("div");t.replace(/\&#?[0-9a-z]+;/gi,(function(t){return e.innerHTML=t,e.innerText}))}(e.DOM.input.innerHTML);var c,u,g,h=e.getTagElms(),f=1===a.anchorNode.length&&a.anchorNode.nodeValue==String.fromCharCode(8203);if("edit"==i.backspace&&d)return c=1==a.anchorNode.nodeType?null:a.anchorNode.previousElementSibling,setTimeout(e.editTag.bind(e),0,c),void t.preventDefault();if(p()&&W(d,Element))return g=l(d),d.hasAttribute("readonly")||d.remove(),e.DOM.input.focus(),void setTimeout((function(){T(g),e.DOM.input.click()}));if("BR"==a.anchorNode.nodeName)return;if((o||d)&&1==a.anchorNode.nodeType?u=0==a.anchorOffset?o?h[0]:null:h[Math.min(h.length,a.anchorOffset)-1]:o?u=a.anchorNode.nextElementSibling:W(d,Element)&&(u=d),3==a.anchorNode.nodeType&&!a.anchorNode.nodeValue&&a.anchorNode.previousElementSibling&&t.preventDefault(),(d||o)&&!i.backspace)return void t.preventDefault();if("Range"!=a.type&&!a.anchorOffset&&a.anchorNode==e.DOM.input&&"Delete"!=t.key)return void t.preventDefault();if("Range"!=a.type&&u&&u.hasAttribute("readonly"))return void T(l(u));"Delete"==t.key&&f&&y(a.anchorNode.nextSibling)&&e.removeTags(a.anchorNode.nextSibling)}return!0}var m="manual"==i.dropdown.position;switch(t.key){case"Backspace":"select"==i.mode&&i.enforceWhitelist&&e.value.length?e.removeTags():e.state.dropdown.visible&&"manual"!=i.dropdown.position||""!=t.target.textContent&&8203!=n.charCodeAt(0)||(!0===i.backspace?e.removeTags():"edit"==i.backspace&&setTimeout(e.editTag.bind(e),0));break;case"Esc":case"Escape":if(e.state.dropdown.visible)return;t.target.blur();break;case"Down":case"ArrowDown":e.state.dropdown.visible||e.dropdown.show();break;case"ArrowRight":var v=e.state.inputSuggestion||e.state.ddItemData;if(v&&i.autoComplete.rightKey)return void e.addTags([v],!0);break;case"Tab":return!0;case"Enter":if(e.state.dropdown.visible&&!m)return;t.preventDefault();var b=e.state.autoCompleteData||n;setTimeout((function(){e.state.dropdown.visible&&!m||e.state.actions.selectOption||!i.addTagOn.includes(t.key.toLowerCase())||(e.addTags([b],!0),e.state.autoCompleteData=null)}))}})).catch((function(t){return t}))}},onInput:function(t){this.postUpdate();var e=this.settings;if("mix"==e.mode)return this.events.callbacks.onMixTagsInput.call(this,t);var i=this.input.normalize.call(this,void 0,{trim:!1}),n=i.length>=e.dropdown.enabled,s={value:i,inputElm:this.DOM.input},a=this.validateTag({value:i});"select"==e.mode&&this.toggleScopeValidation(a),s.isValid=a,this.state.inputText!=i&&(this.input.set.call(this,i,!1),-1!=i.search(e.delimiters)?this.addTags(i)&&this.input.set.call(this):e.dropdown.enabled>=0&&this.dropdown[n?"show":"hide"](i),this.trigger("input",s))},onMixTagsInput:function(t){var e,i,n,s,a,o,r,l,d=this,c=this.settings,g=this.value.length,h=this.getTagElms(),f=document.createDocumentFragment(),m=window.getSelection().getRangeAt(0),v=[].map.call(h,(function(t){return y(t).value}));if("deleteContentBackward"==t.inputType&&p()&&this.events.callbacks.onKeydown.call(this,{target:t.target,key:"Backspace"}),O(this.getTagElms()),this.value.slice().forEach((function(t){t.readonly&&!v.includes(t.value)&&f.appendChild(d.createTagElem(t))})),f.childNodes.length&&(m.insertNode(f),this.setRangeAtStartEnd(!1,f.lastChild)),h.length!=g)return this.value=[].map.call(this.getTagElms(),(function(t){return y(t)})),void this.update({withoutChangeEvent:!0});if(this.hasMaxTags())return!0;if(window.getSelection&&(o=window.getSelection()).rangeCount>0&&3==o.anchorNode.nodeType){if((m=o.getRangeAt(0).cloneRange()).collapse(!0),m.setStart(o.focusNode,0),n=(e=m.toString().slice(0,m.endOffset)).split(c.pattern).length-1,(i=e.match(c.pattern))&&(s=e.slice(e.lastIndexOf(i[i.length-1]))),s){if(this.state.actions.ArrowLeft=!1,this.state.tag={prefix:s.match(c.pattern)[0],value:s.replace(c.pattern,"")},this.state.tag.baseOffset=o.baseOffset-this.state.tag.value.length,l=this.state.tag.value.match(c.delimiters))return this.state.tag.value=this.state.tag.value.replace(c.delimiters,""),this.state.tag.delimiters=l[0],this.addTags(this.state.tag.value,c.dropdown.clearOnSelect),void this.dropdown.hide();a=this.state.tag.value.length>=c.dropdown.enabled;try{r=(r=this.state.flaggedTags[this.state.tag.baseOffset]).prefix==this.state.tag.prefix&&r.value[0]==this.state.tag.value[0],this.state.flaggedTags[this.state.tag.baseOffset]&&!this.state.tag.value&&delete this.state.flaggedTags[this.state.tag.baseOffset]}catch(t){}(r||n500||!e.focusable)?this.state.dropdown.visible?this.dropdown.hide():0===e.dropdown.enabled&&"mix"!=e.mode&&this.dropdown.show(this.value.length?"":void 0):"select"!=e.mode||0!==e.dropdown.enabled||this.state.dropdown.visible||(this.events.callbacks.onDoubleClickScope.call(this,U(function(t){for(var e=1;e=this.settings.dropdown.enabled&&(this.state.editing&&(this.state.editing.value=o),this.dropdown.show(o)),this.trigger("edit:input",{tag:n,index:s,data:u({},this.value[s],{newValue:o}),event:e})},onEditTagPaste:function(t,e){var i=(e.clipboardData||window.clipboardData).getData("Text");e.preventDefault();var n=w(i);this.setRangeAtStartEnd(!1,n)},onEditTagClick:function(t,e){this.events.callbacks.onClickScope.call(this,e)},onEditTagFocus:function(t){this.state.editing={scope:t,input:t.querySelector("[contenteditable]")}},onEditTagBlur:function(t,e){var i=m.call(this,e.relatedTarget);if("select"==this.settings.mode&&i&&e.relatedTarget.contains(e.target))this.dropdown.hide();else if(this.state.editing&&(this.state.hasFocus||this.toggleFocusClass(),this.DOM.scope.contains(document.activeElement)||this.trigger("blur",{}),this.DOM.scope.contains(t))){var n,s,a,o=this.settings,r=t.closest("."+o.classNames.tag),l=y(r),d=this.input.normalize.call(this,t),c=(B(n={},o.tagTextProp,d),B(n,"__tagId",l.__tagId),n),g=l.__originalData,h=this.editTagChangeDetected(u(l,c)),p=this.validateTag(c);if(d)if(h){var f;if(s=this.hasMaxTags(),a=u({},g,(B(f={},o.tagTextProp,this.trim(d)),B(f,"__isValid",p),f)),o.transformTag.call(this,a,g),!0!==(p=(!s||!0===g.__isValid)&&this.validateTag(a))){if(this.trigger("invalid",{data:a,tag:r,message:p}),o.editTags.keepInvalid)return;o.keepInvalidTags?a.__isValid=p:a=g}else o.keepInvalidTags&&(delete a.title,delete a["aria-invalid"],delete a.class);this.onEditTagDone(r,a)}else this.onEditTagDone(r,g);else this.onEditTagDone(r)}},onEditTagkeydown:function(t,e){if(!this.state.composing)switch(this.trigger("edit:keydown",{event:t}),t.key){case"Esc":case"Escape":this.state.editing=!1,!!e.__tagifyTagData.__originalData.value?e.parentNode.replaceChild(e.__tagifyTagData.__originalHTML,e):e.remove();break;case"Enter":case"Tab":t.preventDefault();setTimeout((function(){return t.target.blur()}),0)}},onDoubleClickScope:function(t){var e,i,n=t.target.closest("."+this.settings.classNames.tag),s=y(n),a=this.settings;n&&!1!==s.editable&&(e=n.classList.contains(this.settings.classNames.tagEditing),i=n.hasAttribute("readonly"),a.readonly||e||i||!this.settings.editTags||!a.userInput||(this.events.callbacks.onEditTagFocus.call(this,n),this.editTag(n)),this.toggleFocusClass(!0),"select"!=a.mode&&this.trigger("dblclick",{tag:n,index:this.getNodeIndex(n),data:y(n)}))},onInputDOMChange:function(t){var e=this;t.forEach((function(t){t.addedNodes.forEach((function(t){if("

"==t.outerHTML)t.replaceWith(document.createElement("br"));else if(1==t.nodeType&&t.querySelector(e.settings.classNames.tagSelector)){var i,n=document.createTextNode("");3==t.childNodes[0].nodeType&&"BR"!=t.previousSibling.nodeName&&(n=document.createTextNode("\n")),(i=t).replaceWith.apply(i,K([n].concat(K(K(t.childNodes).slice(0,-1))))),T(n)}else if(m.call(e,t)){var s;if(3!=(null===(s=t.previousSibling)||void 0===s?void 0:s.nodeType)||t.previousSibling.textContent||t.previousSibling.remove(),t.previousSibling&&"BR"==t.previousSibling.nodeName){t.previousSibling.replaceWith("\n​");for(var a=t.nextSibling,o="";a;)o+=a.textContent,a=a.nextSibling;o.trim()&&T(t.previousSibling)}else t.previousSibling&&!y(t.previousSibling)||t.before("​")}})),t.removedNodes.forEach((function(t){t&&"BR"==t.nodeName&&m.call(e,i)&&(e.removeTags(i),e.fixFirefoxLastTagNoCaret())}))}));var i=this.DOM.input.lastChild;i&&""==i.nodeValue&&i.remove(),i&&"BR"==i.nodeName||this.DOM.input.appendChild(document.createElement("br"))}}};function z(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i");else{try{J(JSON.parse(t),Array)&&(t=JSON.parse(t))}catch(t){}this.addTags(t,!0).forEach((function(t){return t&&t.classList.add(i.classNames.tagNoAnimation)}))}else this.postUpdate();this.state.lastOriginalValueReported=i.mixMode.integrated?"":this.DOM.originalInput.value},cloneEvent:function(t){var e={};for(var i in t)"path"!=i&&(e[i]=t[i]);return e},loading:function(t){return this.state.isLoading=t,this.DOM.scope.classList[t?"add":"remove"](this.settings.classNames.scopeLoading),this},tagLoading:function(t,e){return t&&t.classList[e?"add":"remove"](this.settings.classNames.tagLoading),this},toggleClass:function(t,e){"string"==typeof t&&this.DOM.scope.classList.toggle(t,e)},toggleScopeValidation:function(t){var e=!0===t||void 0===t;!this.settings.required&&t&&t===this.TEXTS.empty&&(e=!0),this.toggleClass(this.settings.classNames.tagInvalid,!e),this.DOM.scope.title=e?"":t},toggleFocusClass:function(t){this.toggleClass(this.settings.classNames.focus,!!t)},setPlaceholder:function(t){var e=this;["data","aria"].forEach((function(i){return e.DOM.input.setAttribute("".concat(i,"-placeholder"),t)}))},triggerChangeEvent:function(){if(!this.settings.mixMode.integrated){var t=this.DOM.originalInput,e=this.state.lastOriginalValueReported!==t.value,i=new CustomEvent("change",{bubbles:!0});e&&(this.state.lastOriginalValueReported=t.value,i.simulated=!0,t._valueTracker&&t._valueTracker.setValue(Math.random()),t.dispatchEvent(i),this.trigger("change",this.state.lastOriginalValueReported),t.value=this.state.lastOriginalValueReported)}},events:q,fixFirefoxLastTagNoCaret:function(){},setRangeAtStartEnd:function(t,e){if(e){t="number"==typeof t?t:!!t,e=e.lastChild||e;var i=document.getSelection();if(J(i.focusNode,Element)&&!this.DOM.input.contains(i.focusNode))return!0;try{i.rangeCount>=1&&["Start","End"].forEach((function(n){return i.getRangeAt(0)["set"+n](e,t||e.length)}))}catch(t){console.warn(t)}}},insertAfterTag:function(t,e){if(e=e||this.settings.mixMode.insertAfterTag,t&&t.parentNode&&e)return e="string"==typeof e?document.createTextNode(e):e,t.parentNode.insertBefore(e,t.nextSibling),e},editTagChangeDetected:function(t){var e=t.__originalData;for(var i in e)if(!this.dataProps.includes(i)&&t[i]!=e[i])return!0;return!1},getTagTextNode:function(t){return t.querySelector(this.settings.classNames.tagTextSelector)},setTagTextNode:function(t,e){this.getTagTextNode(t).innerHTML=d(e)},editTag:function(t,e){var i=this;t=t||this.getLastTag(),e=e||{};var s=this.settings,a=this.getTagTextNode(t),o=this.getNodeIndex(t),r=y(t),l=this.events.callbacks,d=!0,c="select"==s.mode;if(!c&&this.dropdown.hide(),a){if(!J(r,Object)||!("editable"in r)||r.editable)return r=y(t,{__originalData:u({},r),__originalHTML:t.cloneNode(!0)}),y(r.__originalHTML,r.__originalData),a.setAttribute("contenteditable",!0),t.classList.add(s.classNames.tagEditing),this.events.callbacks.onEditTagFocus.call(this,t),a.addEventListener("click",l.onEditTagClick.bind(this,t)),a.addEventListener("blur",l.onEditTagBlur.bind(this,this.getTagTextNode(t))),a.addEventListener("input",l.onEditTagInput.bind(this,a)),a.addEventListener("paste",l.onEditTagPaste.bind(this,a)),a.addEventListener("keydown",(function(e){return l.onEditTagkeydown.call(i,e,t)})),a.addEventListener("compositionstart",l.onCompositionStart.bind(this)),a.addEventListener("compositionend",l.onCompositionEnd.bind(this)),e.skipValidation||(d=this.editTagToggleValidity(t)),a.originalIsValid=d,this.trigger("edit:start",{tag:t,index:o,data:r,isValid:d}),a.focus(),!c&&this.setRangeAtStartEnd(!1,a),0===s.dropdown.enabled&&!c&&this.dropdown.show(),this.state.hasFocus=!0,this}else n.warn("Cannot find element in Tag template: .",s.classNames.tagTextSelector)},editTagToggleValidity:function(t,e){var i;if(e=e||y(t))return(i=!("__isValid"in e)||!0===e.__isValid)||this.removeTagsFromValue(t),this.update(),t.classList.toggle(this.settings.classNames.tagNotAllowed,!i),e.__isValid=i,e.__isValid;n.warn("tag has no data: ",t,e)},onEditTagDone:function(t,e){t=t||this.state.editing.scope,e=e||{};var i,n,s={tag:t,index:this.getNodeIndex(t),previousData:y(t),data:e},a=this.settings;this.trigger("edit:beforeUpdate",s,{cloneData:!1}),this.state.editing=!1,delete e.__originalData,delete e.__originalHTML,t&&(void 0!==(n=e[a.tagTextProp])?null===(i=(n+="").trim)||void 0===i?void 0:i.call(n):a.tagTextProp in e?void 0:e.value)?(t=this.replaceTag(t,e),this.editTagToggleValidity(t,e),a.a11y.focusableTags?t.focus():"select"!=a.mode&&T(t)):t&&this.removeTags(t),this.trigger("edit:updated",s),this.dropdown.hide(),this.settings.keepInvalidTags&&this.reCheckInvalidTags()},replaceTag:function(t,e){e&&""!==e.value&&void 0!==e.value||(e=t.__tagifyTagData),e.__isValid&&1!=e.__isValid&&u(e,this.getInvalidTagAttrs(e,e.__isValid));var i=this.createTagElem(e);return t.parentNode.replaceChild(i,t),this.updateValueByDOMTags(),i},updateValueByDOMTags:function(){var t=this;this.value.length=0;var e=this.settings.classNames,i=[e.tagNotAllowed.split(" ")[0],e.tagHide];[].forEach.call(this.getTagElms(),(function(e){$(e.classList).some((function(t){return i.includes(t)}))||t.value.push(y(e))})),this.update()},injectAtCaret:function(t,e){var i;if(e=e||(null===(i=this.state.selection)||void 0===i?void 0:i.range),"string"==typeof t&&(t=document.createTextNode(t)),!e&&t)return this.appendMixTags(t),this;var n=w(t,e);return this.setRangeAtStartEnd(!1,n),this.updateValueByDOMTags(),this.update(),this},input:{set:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.settings,n=i.dropdown.closeOnSelect;this.state.inputText=t,e&&(this.DOM.input.innerHTML=d(""+t),t&&this.toggleClass(i.classNames.empty,!this.DOM.input.innerHTML)),!t&&n&&this.dropdown.hide.bind(this),this.input.autocomplete.suggest.call(this),this.input.validate.call(this)},raw:function(){return this.DOM.input.textContent},validate:function(){var t=!this.state.inputText||!0===this.validateTag({value:this.state.inputText});return this.DOM.input.classList.toggle(this.settings.classNames.inputInvalid,!t),t},normalize:function(t,e){var i=t||this.DOM.input,n=[];i.childNodes.forEach((function(t){return 3==t.nodeType&&n.push(t.nodeValue)})),n=n.join("\n");try{n=n.replace(/(?:\r\n|\r|\n)/g,this.settings.delimiters.source.charAt(0))}catch(t){}return n=n.replace(/\s/g," "),(null==e?void 0:e.trim)?this.trim(n):n},autocomplete:{suggest:function(t){if(this.settings.autoComplete.enabled){"object"!=typeof(t=t||{value:""})&&(t={value:t});var e=this.dropdown.getMappedValue(t);if("number"!=typeof e){var i=this.state.inputText.toLowerCase(),n=e.substr(0,this.state.inputText.length).toLowerCase(),s=e.substring(this.state.inputText.length);e&&this.state.inputText&&n==i?(this.DOM.input.setAttribute("data-suggest",s),this.state.inputSuggestion=t):(this.DOM.input.removeAttribute("data-suggest"),delete this.state.inputSuggestion)}}},set:function(t){var e=this.DOM.input.getAttribute("data-suggest"),i=t||(e?this.state.inputText+e:null);return!!i&&("mix"==this.settings.mode?this.replaceTextWithNode(document.createTextNode(this.state.tag.prefix+i)):(this.input.set.call(this,i),this.setRangeAtStartEnd(!1,this.DOM.input)),this.input.autocomplete.suggest.call(this),this.dropdown.hide(),!0)}}},getTagIdx:function(t){return this.value.findIndex((function(e){return e.__tagId==(t||{}).__tagId}))},getNodeIndex:function(t){var e=0;if(t)for(;t=t.previousElementSibling;)e++;return e},getTagElms:function(){for(var t=arguments.length,e=new Array(t),i=0;i=this.settings.maxTags&&this.TEXTS.exceed},setReadonly:function(t,e){var i=this.settings;this.DOM.scope.contains(document.activeElement)&&document.activeElement.blur(),i[e||"readonly"]=t,this.DOM.scope[(t?"set":"remove")+"Attribute"](e||"readonly",!0),this.settings.userInput=!0,this.setContentEditable(!t)},setContentEditable:function(t){this.DOM.input.contentEditable=t,this.DOM.input.tabIndex=t?0:-1},setDisabled:function(t){this.setReadonly(t,"disabled")},normalizeTags:function(t){var e=this,i=this.settings,n=i.whitelist,s=i.delimiters,a=i.mode,o=i.tagTextProp,r=[],l=!!n&&J(n[0],Object),d=Array.isArray(t),g=d&&t[0].value,h=function(t){return(t+"").split(s).reduce((function(t,i){var n,s=e.trim(i);return s&&t.push((X(n={},o,s),X(n,"value",s),n)),t}),[])};if("number"==typeof t&&(t=t.toString()),"string"==typeof t){if(!t.trim())return[];t=h(t)}else d&&(t=t.reduce((function(t,i){if(c(i)){var n=u({},i);o in n||(o="value"),n[o]=e.trim(n[o]),(n[o]||0===n[o])&&t.push(n)}else if(null!=i&&""!==i&&void 0!==i){var s;(s=t).push.apply(s,$(h(i)))}return t}),[]));return l&&!g&&(t.forEach((function(t){var i=r.map((function(t){return t.value})),n=e.dropdown.filterListItems.call(e,t[o],{exact:!0});e.settings.duplicates||(n=n.filter((function(t){return!i.includes(t.value)})));var s=n.length>1?e.getWhitelistItem(t[o],o,n):n[0];s&&J(s,Object)?r.push(s):"mix"!=a&&(null==t.value&&(t.value=t[o]),r.push(t))})),r.length&&(t=r)),t},parseMixTags:function(t){var e=this,i=this.settings,n=i.mixTagsInterpolator,s=i.duplicates,a=i.transformTag,o=i.enforceWhitelist,r=i.maxTags,l=i.tagTextProp,d=[];t=t.split(n[0]).map((function(t,i){var c,u,g,h=t.split(n[1]),p=h[0],f=d.length==r;try{if(p==+p)throw Error;u=JSON.parse(p)}catch(t){u=e.normalizeTags(p)[0]||{value:p}}if(a.call(e,u),f||!(h.length>1)||o&&!e.isTagWhitelisted(u.value)||!s&&e.isTagDuplicate(u.value)){if(t)return i?n[0]+t:t}else u[c=u[l]?l:"value"]=e.trim(u[c]),g=e.createTagElem(u),d.push(u),g.classList.add(e.settings.classNames.tagNoAnimation),h[0]=g.outerHTML,e.value.push(u);return h.join("")})).join(""),this.DOM.input.innerHTML=t,this.DOM.input.appendChild(document.createTextNode("")),this.DOM.input.normalize();var c=this.getTagElms();return c.forEach((function(t,e){return y(t,d[e])})),this.update({withoutChangeEvent:!0}),O(c,this.state.hasFocus),t},replaceTextWithNode:function(t,e){if(this.state.tag||e){e=e||this.state.tag.prefix+this.state.tag.value;var i,n,s=this.state.selection||window.getSelection(),a=s.anchorNode,o=this.state.tag.delimiters?this.state.tag.delimiters.length:0;return a.splitText(s.anchorOffset-o),-1==(i=a.nodeValue.lastIndexOf(e))?!0:(n=a.splitText(i),t&&a.parentNode.replaceChild(t,n),!0)}},prepareNewTagNode:function(t,e){e=e||{};var i=this.settings,n=[],s={},a=Object.assign({},t,{value:t.value+""});if(t=Object.assign({},a),i.transformTag.call(this,t),t.__isValid=this.hasMaxTags()||this.validateTag(t),!0!==t.__isValid){if(e.skipInvalid)return;if(u(s,this.getInvalidTagAttrs(t,t.__isValid),{__preInvalidData:a}),t.__isValid==this.TEXTS.duplicate&&this.flashTag(this.getTagElmByValue(t.value)),!i.createInvalidTags)return void n.push(t.value)}return"readonly"in t&&(t.readonly?s["aria-readonly"]=!0:delete t.readonly),{tagElm:this.createTagElem(t,s),tagData:t,aggregatedInvalidInput:n}},postProcessNewTagNode:function(t,e){var i=this,n=this.settings,s=e.__isValid;s&&!0===s?this.value.push(e):(this.trigger("invalid",{data:e,index:this.value.length,tag:t,message:s}),n.keepInvalidTags||setTimeout((function(){return i.removeTags(t,!0)}),1e3)),this.dropdown.position()},selectTag:function(t,e){var i=this;if(!this.settings.enforceWhitelist||this.isTagWhitelisted(e.value)){this.state.actions.selectOption&&setTimeout((function(){return i.setRangeAtStartEnd(!1,i.DOM.input)}));var n=this.getLastTag();return n?this.replaceTag(n,e):this.appendTag(t),this.value[0]=e,this.update(),this.trigger("add",{tag:t,data:e}),[t]}},addEmptyTag:function(t){var e=u({value:""},t||{}),i=this.createTagElem(e);y(i,e),this.appendTag(i),this.editTag(i,{skipValidation:!0}),this.toggleFocusClass(!0)},addTags:function(t,e,i){var n=this,s=[],a=this.settings,o=[],r=document.createDocumentFragment(),l=[];if(!t||0==t.length)return s;switch(t=this.normalizeTags(t),a.mode){case"mix":return this.addMixTags(t);case"select":e=!1,this.removeAllTags()}return this.DOM.input.removeAttribute("style"),t.forEach((function(t){var e=n.prepareNewTagNode(t,{skipInvalid:i||a.skipInvalid});if(e){var d=e.tagElm;if(t=e.tagData,o=e.aggregatedInvalidInput,s.push(d),"select"==a.mode)return n.selectTag(d,t);r.appendChild(d),n.postProcessNewTagNode(d,t),l.push({tagElm:d,tagData:t})}})),this.appendTag(r),l.forEach((function(t){var e=t.tagElm,i=t.tagData;return n.trigger("add",{tag:e,index:n.getTagIdx(i),data:i})})),this.update(),t.length&&e&&(this.input.set.call(this,a.createInvalidTags?"":o.join(a._delimiters)),this.setRangeAtStartEnd(!1,this.DOM.input)),this.dropdown.refilter(),s},addMixTags:function(t){var e=this;if((t=this.normalizeTags(t))[0].prefix||this.state.tag)return this.prefixedTextToTag(t[0]);var i=document.createDocumentFragment();return t.forEach((function(t){var n=e.prepareNewTagNode(t);i.appendChild(n.tagElm),e.insertAfterTag(n.tagElm),e.postProcessNewTagNode(n.tagElm,n.tagData)})),this.appendMixTags(i),i.children},appendMixTags:function(t){var e=!!this.state.selection;e?this.injectAtCaret(t):(this.DOM.input.focus(),(e=this.setStateSelection()).range.setStart(this.DOM.input,e.range.endOffset),e.range.setEnd(this.DOM.input,e.range.endOffset),this.DOM.input.appendChild(t),this.updateValueByDOMTags(),this.update())},prefixedTextToTag:function(t){var e,i,n,s=this,a=this.settings,o=null===(e=this.state.tag)||void 0===e?void 0:e.delimiters;if(t.prefix=t.prefix||this.state.tag?this.state.tag.prefix:(a.pattern.source||a.pattern)[0],n=this.prepareNewTagNode(t),i=n.tagElm,this.replaceTextWithNode(i)||this.DOM.input.appendChild(i),setTimeout((function(){return i.classList.add(s.settings.classNames.tagNoAnimation)}),300),this.update(),!o){var r=this.insertAfterTag(i)||i;setTimeout(T,0,r)}return this.state.tag=null,this.postProcessNewTagNode(i,n.tagData),i},appendTag:function(t){var e=this.DOM,i=e.input;e.scope.insertBefore(t,i)},createTagElem:function(t,e){t.__tagId=f();var i,n=u({},t,G({value:d(t.value+"")},e));return function(t){for(var e,i=document.createNodeIterator(t,NodeFilter.SHOW_TEXT,null,!1);e=i.nextNode();)e.textContent.trim()||e.parentNode.removeChild(e)}(i=this.parseTemplate("tag",[n,this])),y(i,t),i},reCheckInvalidTags:function(){var t=this,e=this.settings;this.getTagElms(e.classNames.tagNotAllowed).forEach((function(i,n){var s=y(i),a=t.hasMaxTags(),o=t.validateTag(s),r=!0===o&&!a;if("select"==e.mode&&t.toggleScopeValidation(o),r)return s=s.__preInvalidData?s.__preInvalidData:{value:s.value},t.replaceTag(i,s);i.title=a||o}))},removeTags:function(t,e,i){var n,s=this,a=this.settings;if(t=t&&J(t,HTMLElement)?[t]:J(t,Array)?t:t?[t]:[this.getLastTag()].filter((function(t){return t})),n=t.reduce((function(t,e){e&&"string"==typeof e&&(e=s.getTagElmByValue(e));var i=y(e);return e&&i&&!i.readonly&&t.push({node:e,idx:s.getTagIdx(i),data:y(e,{__removed:!0})}),t}),[]),i="number"==typeof i?i:this.CSSVars.tagHideTransition,"select"==a.mode&&(i=0,this.input.set.call(this)),1==n.length&&"select"!=a.mode&&n[0].node.classList.contains(a.classNames.tagNotAllowed)&&(e=!0),n.length)return a.hooks.beforeRemoveTag(n,{tagify:this}).then((function(){var t=function(t){t.node.parentNode&&(t.node.parentNode.removeChild(t.node),e?a.keepInvalidTags&&this.trigger("remove",{tag:t.node,index:t.idx}):(this.trigger("remove",{tag:t.node,index:t.idx,data:t.data}),this.dropdown.refilter(),this.dropdown.position(),this.DOM.input.normalize(),a.keepInvalidTags&&this.reCheckInvalidTags()))};i&&i>10&&1==n.length?function(e){e.node.style.width=parseFloat(window.getComputedStyle(e.node).width)+"px",document.body.clientTop,e.node.classList.add(a.classNames.tagHide),setTimeout(t.bind(this),i,e)}.call(s,n[0]):n.forEach(t.bind(s)),e||(s.removeTagsFromValue(n.map((function(t){return t.node}))),s.update(),"select"==a.mode&&a.userInput&&s.setContentEditable(!0))})).catch((function(t){}))},removeTagsFromDOM:function(){this.getTagElms().forEach((function(t){return t.remove()}))},removeTagsFromValue:function(t){var e=this;(t=Array.isArray(t)?t:[t]).forEach((function(t){var i=y(t),n=e.getTagIdx(i);n>-1&&e.value.splice(n,1)}))},removeAllTags:function(t){var e=this;t=t||{},this.value=[],"mix"==this.settings.mode?this.DOM.input.innerHTML="":this.removeTagsFromDOM(),this.dropdown.refilter(),this.dropdown.position(),this.state.dropdown.visible&&setTimeout((function(){e.DOM.input.focus()})),"select"==this.settings.mode&&(this.input.set.call(this),this.settings.userInput&&this.setContentEditable(!0)),this.update(t)},postUpdate:function(){this.state.blockChangeEvent=!1;var t,e,i=this.settings,n=i.classNames,s="mix"==i.mode?i.mixMode.integrated?this.DOM.input.textContent:this.DOM.originalInput.value.trim():this.value.length+this.input.raw.call(this).length;(this.toggleClass(n.hasMaxTags,this.value.length>=i.maxTags),this.toggleClass(n.hasNoTags,!this.value.length),this.toggleClass(n.empty,!s),"select"==i.mode)&&this.toggleScopeValidation(null===(e=this.value)||void 0===e||null===(t=e[0])||void 0===t?void 0:t.__isValid)},setOriginalInputValue:function(t){var e=this.DOM.originalInput;this.settings.mixMode.integrated||(e.value=t,e.tagifyValue=e.value,this.setPersistedData(t,"value"))},update:function(t){clearTimeout(this.debouncedUpdateTimeout),this.debouncedUpdateTimeout=setTimeout(function(){var e=this.getInputValue();this.setOriginalInputValue(e),this.settings.onChangeAfterBlur&&(t||{}).withoutChangeEvent||this.state.blockChangeEvent||this.triggerChangeEvent();this.postUpdate()}.bind(this),100),this.events.bindOriginaInputListener.call(this,100)},getInputValue:function(){var t=this.getCleanValue();return"mix"==this.settings.mode?this.getMixedTagsAsString(t):t.length?this.settings.originalInputValueFormat?this.settings.originalInputValueFormat(t):JSON.stringify(t):""},getCleanValue:function(t){return a(t||this.value,this.dataProps)},getMixedTagsAsString:function(){var t="",e=this,i=this.settings,n=i.originalInputValueFormat||JSON.stringify,s=i.mixTagsInterpolator;return function i(a){a.childNodes.forEach((function(a){if(1==a.nodeType){var r=y(a);if("BR"==a.tagName&&(t+="\r\n"),r&&m.call(e,a)){if(r.__removed)return;t+=s[0]+n(o(r,e.dataProps))+s[1]}else a.getAttribute("style")||["B","I","U"].includes(a.tagName)?t+=a.textContent:"DIV"!=a.tagName&&"P"!=a.tagName||(t+="\r\n",i(a))}else t+=a.textContent}))}(this.DOM.input),t}},Q.prototype.removeTag=Q.prototype.removeTags;export{Q as default}; +var t="​";function e(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i/g,">").replace(/"/g,""").replace(/`|'/g,"'"):t}function c(t){var e=Object.prototype.toString.call(t).split(" ")[1].slice(0,-1);return t===Object(t)&&"Array"!=e&&"Function"!=e&&"RegExp"!=e&&"HTMLUnknownElement"!=e}function u(t,e,i){var n,s;function a(t,e){for(var i in e)if(e.hasOwnProperty(i)){if(c(e[i])){c(t[i])?a(t[i],e[i]):t[i]=Object.assign({},e[i]);continue}if(Array.isArray(e[i])){t[i]=Object.assign([],e[i]);continue}t[i]=e[i]}}return n=t,(null!=(s=Object)&&"undefined"!=typeof Symbol&&s[Symbol.hasInstance]?s[Symbol.hasInstance](n):n instanceof s)||(t={}),a(t,e),i&&a(t,i),t}function g(){var t=[],e={},i=!0,n=!1,s=void 0;try{for(var a,o=arguments[Symbol.iterator]();!(i=(a=o.next()).done);i=!0){var r=a.value,l=!0,d=!1,u=void 0;try{for(var g,h=r[Symbol.iterator]();!(l=(g=h.next()).done);l=!0){var p=g.value;c(p)?e[p.value]||(t.push(p),e[p.value]=1):t.includes(p)||t.push(p)}}catch(t){d=!0,u=t}finally{try{l||null==h.return||h.return()}finally{if(d)throw u}}}}catch(t){n=!0,s=t}finally{try{i||null==o.return||o.return()}finally{if(n)throw s}}return t}function h(t){return String.prototype.normalize?"string"==typeof t?t.normalize("NFD").replace(/[\u0300-\u036f]/g,""):void 0:t}var p=function(){return/(?=.*chrome)(?=.*android)/i.test(navigator.userAgent)};function f(){return([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g,(function(t){return(t^crypto.getRandomValues(new Uint8Array(1))[0]&15>>t/4).toString(16)}))}function m(t){var e;return b.call(this,t)&&(null==t||null===(e=t.classList)||void 0===e?void 0:e.contains(this.settings.classNames.tag))}function v(t){return b.call(this,t)&&(null==t?void 0:t.closest(this.settings.classNames.tagSelector))}function b(t){return(null==t?void 0:t.closest(this.settings.classNames.namespaceSelector))===this.DOM.scope}function w(t,e){var i=window.getSelection();return e=e||i.getRangeAt(0),"string"==typeof t&&(t=document.createTextNode(t)),e&&(e.deleteContents(),e.insertNode(t)),t}function y(t,e,i){return t?(e&&(t.__tagifyTagData=i?e:u({},t.__tagifyTagData||{},e)),t.__tagifyTagData):(n.warn("tag element doesn't exist",{tagElm:t,data:e}),e)}function T(t){if(t&&t.parentNode){var e=t,i=window.getSelection(),n=i.getRangeAt(0);i.rangeCount&&(n.setStartAfter(e),n.collapse(!0),i.removeAllRanges(),i.addRange(n))}}function O(t,e){t.forEach((function(t){if(y(t.previousSibling)||!t.previousSibling){var i=document.createTextNode("​");t.before(i),e&&T(i)}}))}var D={delimiters:",",pattern:null,tagTextProp:"value",maxTags:1/0,callbacks:{},addTagOnBlur:!0,addTagOn:["blur","tab","enter"],onChangeAfterBlur:!0,duplicates:!1,whitelist:[],blacklist:[],enforceWhitelist:!1,userInput:!0,focusable:!0,keepInvalidTags:!1,createInvalidTags:!0,mixTagsAllowedAfter:/,|\.|\:|\s/,mixTagsInterpolator:["[[","]]"],backspace:!0,skipInvalid:!1,pasteAsTags:!0,editTags:{clicks:2,keepInvalid:!0},transformTag:function(){},trim:!0,a11y:{focusableTags:!1},mixMode:{insertAfterTag:" "},autoComplete:{enabled:!0,rightKey:!1,tabKey:!1},classNames:{namespace:"tagify",mixMode:"tagify--mix",selectMode:"tagify--select",input:"tagify__input",focus:"tagify--focus",tagNoAnimation:"tagify--noAnim",tagInvalid:"tagify--invalid",tagNotAllowed:"tagify--notAllowed",scopeLoading:"tagify--loading",hasMaxTags:"tagify--hasMaxTags",hasNoTags:"tagify--noTags",empty:"tagify--empty",inputInvalid:"tagify__input--invalid",dropdown:"tagify__dropdown",dropdownWrapper:"tagify__dropdown__wrapper",dropdownHeader:"tagify__dropdown__header",dropdownFooter:"tagify__dropdown__footer",dropdownItem:"tagify__dropdown__item",dropdownItemActive:"tagify__dropdown__item--active",dropdownItemHidden:"tagify__dropdown__item--hidden",dropdownItemSelected:"tagify__dropdown__item--selected",dropdownInital:"tagify__dropdown--initial",tag:"tagify__tag",tagText:"tagify__tag-text",tagX:"tagify__tag__removeBtn",tagLoading:"tagify__tag--loading",tagEditing:"tagify__tag--editable",tagFlash:"tagify__tag--flash",tagHide:"tagify__tag--hide"},dropdown:{classname:"",enabled:2,maxItems:10,searchKeys:["value","searchBy"],fuzzySearch:!0,caseSensitive:!1,accentedSearch:!0,includeSelectedTags:!1,escapeHTML:!0,highlightFirst:!0,closeOnSelect:!0,clearOnSelect:!0,position:"all",appendTarget:null},hooks:{beforeRemoveTag:function(){return Promise.resolve()},beforePaste:function(){return Promise.resolve()},suggestionClick:function(){return Promise.resolve()},beforeKeyDown:function(){return Promise.resolve()}}};function x(t,e,i){return e in t?Object.defineProperty(t,e,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[e]=i,t}function S(t){for(var e=1;et.length)&&(e=t.length);for(var i=0,n=new Array(e);i0&&void 0!==arguments[0])||arguments[0],e=this.dropdown.events.callbacks,i=this.listeners.dropdown=this.listeners.dropdown||{position:this.dropdown.position.bind(this,null),onKeyDown:e.onKeyDown.bind(this),onMouseOver:e.onMouseOver.bind(this),onMouseLeave:e.onMouseLeave.bind(this),onClick:e.onClick.bind(this),onScroll:e.onScroll.bind(this)},n=t?"addEventListener":"removeEventListener";"manual"!=this.settings.dropdown.position&&(document[n]("scroll",i.position,!0),window[n]("resize",i.position),window[n]("keydown",i.onKeyDown)),this.DOM.dropdown[n]("mouseover",i.onMouseOver),this.DOM.dropdown[n]("mouseleave",i.onMouseLeave),this.DOM.dropdown[n]("mousedown",i.onClick),this.DOM.dropdown.content[n]("scroll",i.onScroll)},callbacks:{onKeyDown:function(t){var e=this;if(this.state.hasFocus&&!this.state.composing){var i=this.settings,s=i.dropdown.includeSelectedTags,a=this.DOM.dropdown.querySelector(i.classNames.dropdownItemActiveSelector),o=this.dropdown.getSuggestionDataByNode(a),r="mix"==i.mode,l="select"==i.mode;i.hooks.beforeKeyDown(t,{tagify:this}).then((function(d){switch(t.key){case"ArrowDown":case"ArrowUp":case"Down":case"Up":t.preventDefault();var c=e.dropdown.getAllSuggestionsRefs(),u="ArrowUp"==t.key||"Up"==t.key;a&&(a=e.dropdown.getNextOrPrevOption(a,!u)),a&&a.matches(i.classNames.dropdownItemSelector)||(a=c[u?c.length-1:0]),e.dropdown.highlightOption(a,!0);break;case"PageUp":case"PageDown":var g;t.preventDefault();var h=e.dropdown.getAllSuggestionsRefs(),p=Math.floor(e.DOM.dropdown.content.clientHeight/(null===(g=h[0])||void 0===g?void 0:g.offsetHeight))||1,f="PageUp"===t.key;if(a){var m=h.indexOf(a),v=f?Math.max(0,m-p):Math.min(h.length-1,m+p);a=h[v]}else a=h[0];e.dropdown.highlightOption(a,!0);break;case"Home":case"End":t.preventDefault();var b=e.dropdown.getAllSuggestionsRefs();a=b["Home"===t.key?0:b.length-1],e.dropdown.highlightOption(a,!0);break;case"Escape":case"Esc":e.dropdown.hide();break;case"ArrowRight":if(e.state.actions.ArrowLeft||i.autoComplete.rightKey)return;case"Tab":var w=!i.autoComplete.rightKey||!i.autoComplete.tabKey;if(!r&&!l&&a&&w&&!e.state.editing&&o){t.preventDefault();var y=e.dropdown.getMappedValue(o);return e.state.autoCompleteData=o,e.input.autocomplete.set.call(e,y),!1}return!0;case"Enter":t.preventDefault(),e.state.actions.selectOption=!0,setTimeout((function(){return e.state.actions.selectOption=!1}),100),i.hooks.suggestionClick(t,{tagify:e,tagData:o,suggestionElm:a}).then((function(){if(a){var i=s?a:e.dropdown.getNextOrPrevOption(a,!u),n=i.getAttribute("value");e.dropdown.selectOption(a,t,(function(){i=e.dropdown.getSuggestionNodeByValue(n),e.dropdown.highlightOption(i)}))}else e.dropdown.hide(),r||e.addTags(e.state.inputText.trim(),!0)})).catch((function(t){return n.warn(t)}));break;case"Backspace":if(r||e.state.editing.scope)return;var T=e.input.raw.call(e);""!=T&&8203!=T.charCodeAt(0)||(!0===i.backspace?e.removeTags():"edit"==i.backspace&&setTimeout(e.editTag.bind(e),0))}}))}},onMouseOver:function(t){var e=t.target.closest(this.settings.classNames.dropdownItemSelector);this.dropdown.highlightOption(e)},onMouseLeave:function(t){this.dropdown.highlightOption()},onClick:function(t){var e=this;if(0==t.button&&t.target!=this.DOM.dropdown&&t.target!=this.DOM.dropdown.content){var i=t.target.closest(this.settings.classNames.dropdownItemSelector),s=this.dropdown.getSuggestionDataByNode(i);this.state.actions.selectOption=!0,setTimeout((function(){return e.state.actions.selectOption=!1}),100),this.settings.hooks.suggestionClick(t,{tagify:this,tagData:s,suggestionElm:i}).then((function(){i?e.dropdown.selectOption(i,t):e.dropdown.hide()})).catch((function(t){return n.warn(t)}))}},onScroll:function(t){var e=t.target,i=e.scrollTop/(e.scrollHeight-e.parentNode.clientHeight)*100;this.trigger("dropdown:scroll",{percentage:Math.round(i)})}}},refilter:function(t){t=t||this.state.dropdown.query||"",this.suggestedListItems=this.dropdown.filterListItems(t),this.dropdown.fill(),this.suggestedListItems.length||this.dropdown.hide(),this.trigger("dropdown:updated",this.DOM.dropdown)},getSuggestionDataByNode:function(t){for(var e,i=t&&t.getAttribute("value"),n=this.suggestedListItems.length;n--;){if(c(e=this.suggestedListItems[n])&&e.value==i)return e;if(e==i)return{value:e}}},getSuggestionNodeByValue:function(t){return this.dropdown.getAllSuggestionsRefs().find((function(e){return e.getAttribute("value")===t}))},getNextOrPrevOption:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.dropdown.getAllSuggestionsRefs(),n=i.findIndex((function(e){return e===t}));return e?i[n+1]:i[n-1]},highlightOption:function(t,e){var i,n=this.settings.classNames.dropdownItemActive;if(this.state.ddItemElm&&(this.state.ddItemElm.classList.remove(n),this.state.ddItemElm.removeAttribute("aria-selected")),!t)return this.state.ddItemData=null,this.state.ddItemElm=null,void this.input.autocomplete.suggest.call(this);i=this.dropdown.getSuggestionDataByNode(t),this.state.ddItemData=i,this.state.ddItemElm=t,t.classList.add(n),t.setAttribute("aria-selected",!0),e&&(t.parentNode.scrollTop=t.clientHeight+t.offsetTop-t.parentNode.clientHeight),this.settings.autoComplete&&(this.input.autocomplete.suggest.call(this,i),this.dropdown.position())},selectOption:function(t,e,i){var n=this,s=this.settings,a=s.dropdown.includeSelectedTags,o=s.dropdown,r=o.clearOnSelect,l=o.closeOnSelect;if(!t)return this.addTags(this.state.inputText,!0),void(l&&this.dropdown.hide());e=e||{};var d=t.getAttribute("value"),c="noMatch"==d,g="mix"==s.mode,h=this.suggestedListItems.find((function(t){var e;return(null!==(e=t.value)&&void 0!==e?e:t)==d}));if(this.trigger("dropdown:select",{data:h,elm:t,event:e}),h||c){if(this.state.editing){var p=this.normalizeTags([h])[0];h=s.transformTag.call(this,p)||p,this.onEditTagDone(null,u({__isValid:!0},h))}else this[g?"addMixTags":"addTags"]([h||this.input.raw.call(this)],r);(g||this.DOM.input.parentNode)&&(setTimeout((function(){n.DOM.input.focus(),n.toggleFocusClass(!0)})),l&&setTimeout(this.dropdown.hide.bind(this)),a?i&&i():(t.addEventListener("transitionend",(function(){n.dropdown.fillHeaderFooter(),setTimeout((function(){t.remove(),n.dropdown.refilter(),i&&i()}),100)}),{once:!0}),t.classList.add(this.settings.classNames.dropdownItemHidden)))}else l&&setTimeout(this.dropdown.hide.bind(this))},selectAll:function(t){this.suggestedListItems.length=0,this.dropdown.hide(),this.dropdown.filterListItems("");var e=this.dropdown.filterListItems("");return t||(e=this.state.dropdown.suggestions),this.addTags(e,!0),this},filterListItems:function(t,e){var i,n,s,a,o,r,l=function(){var t,l,d=void 0,u=void 0;t=m[T],n=(null!=(l=Object)&&"undefined"!=typeof Symbol&&l[Symbol.hasInstance]?l[Symbol.hasInstance](t):t instanceof l)?m[T]:{value:m[T]};var v,b=!Object.keys(n).some((function(t){return y.includes(t)}))?["value"]:y;g.fuzzySearch&&!e.exact?(a=b.reduce((function(t,e){return t+" "+(n[e]||"")}),"").toLowerCase().trim(),g.accentedSearch&&(a=h(a),r=h(r)),d=0==a.indexOf(r),u=a===r,v=a,s=r.toLowerCase().split(" ").every((function(t){return v.includes(t.toLowerCase())}))):(d=!0,s=b.some((function(t){var i=""+(n[t]||"");return g.accentedSearch&&(i=h(i),r=h(r)),g.caseSensitive||(i=i.toLowerCase()),u=i===r,e.exact?i===r:0==i.indexOf(r)}))),o=!g.includeSelectedTags&&i.isTagDuplicate(c(n)?n.value:n),s&&!o&&(u&&d?f.push(n):"startsWith"==g.sortby&&d?p.unshift(n):p.push(n))},d=this,u=this.settings,g=u.dropdown,p=(e=e||{},[]),f=[],m=u.whitelist,v=g.maxItems>=0?g.maxItems:1/0,b=g.includeSelectedTags,w="function"==typeof g.sortby,y=g.searchKeys,T=0;if(!(t="select"==u.mode&&this.value.length&&this.value[0][u.tagTextProp]==t?"":t)||!y.length){p=b?m:m.filter((function(t){return!d.isTagDuplicate(c(t)?t.value:t)}));var O=w?g.sortby(p,r):p.slice(0,v);return this.state.dropdown.suggestions=O,O}for(r=g.caseSensitive?""+t:(""+t).toLowerCase();T[\r\n ]+\<").split(/>\s+<").trim():""},fillHeaderFooter:function(){var t=this.dropdown.filterListItems(this.state.dropdown.query),e=this.parseTemplate("dropdownHeader",[t]),i=this.parseTemplate("dropdownFooter",[t]),n=this.dropdown.getHeaderRef(),s=this.dropdown.getFooterRef();e&&(null==n||n.parentNode.replaceChild(e,n)),i&&(null==s||s.parentNode.replaceChild(i,s))},position:function(t){var e=this.settings.dropdown,i=this.dropdown.getAppendTarget();if("manual"!=e.position&&i){var n,s,a,o,r,l,d,c,u,g=this.DOM.dropdown,h=e.RTL,p=i===document.body,f=i===this.DOM.scope,m=p?window.pageYOffset:i.scrollTop,v=document.fullscreenElement||document.webkitFullscreenElement||document.documentElement,b=v.clientHeight,w=Math.max(v.clientWidth||0,window.innerWidth||0)>480?e.position:"all",y=this.DOM["input"==w?"input":"scope"];if(t=t||g.clientHeight,this.state.dropdown.visible){if("text"==w?(a=(n=function(){var t=document.getSelection();if(t.rangeCount){var e,i,n=t.getRangeAt(0),s=n.startContainer,a=n.startOffset;if(a>0)return(i=document.createRange()).setStart(s,a-1),i.setEnd(s,a),{left:(e=i.getBoundingClientRect()).right,top:e.top,bottom:e.bottom};if(s.getBoundingClientRect)return s.getBoundingClientRect()}return{left:-9999,top:-9999}}()).bottom,s=n.top,o=n.left,r="auto"):(l=function(t){var e=0,i=0;for(t=t.parentNode;t&&t!=v;)e+=t.offsetTop||0,i+=t.offsetLeft||0,t=t.parentNode;return{top:e,left:i}}(i),n=y.getBoundingClientRect(),s=f?-1:n.top-l.top,a=(f?n.height:n.bottom-l.top)-1,o=f?-1:n.left-l.left,r=n.width+"px"),!p){var T=function(){for(var t=0,i=e.appendTarget.parentNode;i;)t+=i.scrollTop||0,i=i.parentNode;return t}();s+=T,a+=T}var O;s=Math.floor(s),a=Math.ceil(a),c=((d=null!==(O=e.placeAbove)&&void 0!==O?O:b-n.bottom\n ').concat(this.settings.templates.input.call(this),"\n ").concat(t,"\n ")},input:function(){var e=this.settings,i=e.placeholder||t;return"')},tag:function(t,e){var i=e.settings;return'\n \n
\n ').concat(t[i.tagTextProp]||t.value,"\n
\n ")},dropdown:function(t){var e=t.dropdown,i="manual"==e.position;return'
\n
\n
')},dropdownContent:function(t){var e=this.settings.templates,i=this.state.dropdown.suggestions;return"\n ".concat(e.dropdownHeader.call(this,i),"\n ").concat(t,"\n ").concat(e.dropdownFooter.call(this,i),"\n ")},dropdownItem:function(t){return"
').concat(t.mappedValue||t.value,"
")},dropdownHeader:function(t){return"
')},dropdownFooter:function(t){var e=t.length-this.settings.dropdown.maxItems;return e>0?"
\n ').concat(e," more items. Refine your search.\n
"):""},dropdownItemNoMatch:null};function V(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);it.length)&&(e=t.length);for(var i=0,n=new Array(e);i0&&void 0!==arguments[0])||arguments[0],i=this.settings,n=this.events.callbacks,s=e?"addEventListener":"removeEventListener";if(!this.state.mainEvents||!e){for(var a in this.state.mainEvents=e,e&&!this.listeners.main&&(this.events.bindGlobal.call(this),this.settings.isJQueryPlugin&&jQuery(this.DOM.originalInput).on("tagify.removeAllTags",this.removeAllTags.bind(this))),t=this.listeners.main=this.listeners.main||{keydown:["input",n.onKeydown.bind(this)],click:["scope",n.onClickScope.bind(this)],dblclick:"select"!=i.mode&&["scope",n.onDoubleClickScope.bind(this)],paste:["input",n.onPaste.bind(this)],drop:["input",n.onDrop.bind(this)],compositionstart:["input",n.onCompositionStart.bind(this)],compositionend:["input",n.onCompositionEnd.bind(this)]})t[a]&&this.DOM[t[a][0]][s](a,t[a][1]);var o=this.listeners.main.inputMutationObserver||new MutationObserver(n.onInputDOMChange.bind(this));o.disconnect(),"mix"==i.mode&&o.observe(this.DOM.input,{childList:!0}),this.events.bindOriginaInputListener.call(this)}},bindOriginaInputListener:function(t){var e=(t||0)+500;this.listeners.main&&(clearInterval(this.listeners.main.originalInputValueObserverInterval),this.listeners.main.originalInputValueObserverInterval=setInterval(this.events.callbacks.observeOriginalInputValue.bind(this),e))},bindGlobal:function(t){var e,i=this.events.callbacks,n=t?"removeEventListener":"addEventListener";if(this.listeners&&(t||!this.listeners.global)){this.listeners.global=this.listeners.global||[{type:this.isIE?"keydown":"input",target:this.DOM.input,cb:i[this.isIE?"onInputIE":"onInput"].bind(this)},{type:"keydown",target:window,cb:i.onWindowKeyDown.bind(this)},{type:"focusin",target:this.DOM.scope,cb:i.onFocusBlur.bind(this)},{type:"focusout",target:this.DOM.scope,cb:i.onFocusBlur.bind(this)},{type:"click",target:document,cb:i.onClickAnywhere.bind(this),useCapture:!0}];var s=!0,a=!1,o=void 0;try{for(var r,l=this.listeners.global[Symbol.iterator]();!(s=(r=l.next()).done);s=!0)(e=r.value).target[n](e.type,e.cb,!!e.useCapture)}catch(t){a=!0,o=t}finally{try{s||null==l.return||l.return()}finally{if(a)throw o}}}},unbindGlobal:function(){this.events.bindGlobal.call(this,!0)},callbacks:{onFocusBlur:function(t){var e,i,n=this.settings,s=v.call(this,t.relatedTarget),a=m.call(this,t.relatedTarget),o=t.target.classList.contains(n.classNames.tagX),r="focusin"==t.type,l="focusout"==t.type;o&&"mix"!=n.mode&&this.DOM.input.focus(),s&&r&&!a&&!o&&this.toggleFocusClass(this.state.hasFocus=+new Date);var d=t.target?this.trim(this.DOM.input.textContent):"",c=null===(i=this.value)||void 0===i||null===(e=i[0])||void 0===e?void 0:e[n.tagTextProp],u=n.dropdown.enabled>=0,g={relatedTarget:t.relatedTarget},h=this.state.actions.selectOption&&(u||!n.dropdown.closeOnSelect),p=this.state.actions.addNew&&u;if(l){if(t.relatedTarget===this.DOM.scope)return this.dropdown.hide(),void this.DOM.input.focus();this.postUpdate(),n.onChangeAfterBlur&&this.triggerChangeEvent()}if(!(h||p||o))if(this.state.hasFocus=!(!r&&!s)&&+new Date,this.toggleFocusClass(this.state.hasFocus),"mix"!=n.mode){if(r){if(!n.focusable)return;var f=0===n.dropdown.enabled&&!this.state.dropdown.visible,b=!a||"select"===n.mode,w=this.DOM.scope.querySelector(this.settings.classNames.tagTextSelector);return this.trigger("focus",g),void(f&&b&&(this.dropdown.show(this.value.length?"":void 0),this.events.callbacks.onDoubleClickScope.call(this,t),this.setRangeAtStartEnd(!1,w)))}if(l){if(this.trigger("blur",g),this.loading(!1),"select"==n.mode){if(this.value.length){var y=this.getTagElms()[0];d=this.trim(y.textContent)}c===d&&(d="")}d&&!this.state.actions.selectOption&&n.addTagOnBlur&&n.addTagOn.includes("blur")&&this.addTags(d,!0)}s||(this.DOM.input.removeAttribute("style"),this.dropdown.hide())}else r?this.trigger("focus",g):l&&(this.trigger("blur",g),this.loading(!1),this.dropdown.hide(),this.state.dropdown.visible=void 0,this.setStateSelection())},onCompositionStart:function(t){this.state.composing=!0},onCompositionEnd:function(t){this.state.composing=!1},onWindowKeyDown:function(t){var e,i=this.settings,n=document.activeElement,s=v.call(this,n)&&this.DOM.scope.contains(n),a=n===this.DOM.input,o=s&&n.hasAttribute("readonly"),r=this.DOM.scope.querySelector(this.settings.classNames.tagTextSelector),l=this.state.dropdown.visible;if(("Tab"===t.key&&l||this.state.hasFocus||s&&!o)&&!a){e=n.nextElementSibling;var d=t.target.classList.contains(i.classNames.tagX);switch(t.key){case"Backspace":i.readonly||this.state.editing||(this.removeTags(n),(e||this.DOM.input).focus());break;case"Enter":if(d)return void this.removeTags(t.target.parentNode);i.a11y.focusableTags&&m.call(this,n)&&setTimeout(this.editTag.bind(this),0,n);break;case"ArrowDown":this.state.dropdown.visible||"mix"==i.mode||this.dropdown.show();break;case"Tab":null==r||r.focus()}}},onKeydown:function(t){var e=this,i=this.settings;if(!this.state.composing&&i.userInput){"select"==i.mode&&i.enforceWhitelist&&this.value.length&&"Tab"!=t.key&&t.preventDefault();var n=this.trim(t.target.textContent);this.trigger("keydown",{event:t}),i.hooks.beforeKeyDown(t,{tagify:this}).then((function(s){if("mix"==i.mode){switch(t.key){case"Left":case"ArrowLeft":e.state.actions.ArrowLeft=!0;break;case"Delete":case"Backspace":if(e.state.editing)return;var a=document.getSelection(),o="Delete"==t.key&&a.anchorOffset==(a.anchorNode.length||0),r=a.anchorNode.previousSibling,d=1==a.anchorNode.nodeType||!a.anchorOffset&&r&&1==r.nodeType&&a.anchorNode.previousSibling;!function(t){var e=document.createElement("div");t.replace(/\&#?[0-9a-z]+;/gi,(function(t){return e.innerHTML=t,e.innerText}))}(e.DOM.input.innerHTML);var c,u,g,h=e.getTagElms(),f=1===a.anchorNode.length&&a.anchorNode.nodeValue==String.fromCharCode(8203);if("edit"==i.backspace&&d)return c=1==a.anchorNode.nodeType?null:a.anchorNode.previousElementSibling,setTimeout(e.editTag.bind(e),0,c),void t.preventDefault();if(p()&&W(d,Element))return g=l(d),d.hasAttribute("readonly")||d.remove(),e.DOM.input.focus(),void setTimeout((function(){T(g),e.DOM.input.click()}));if("BR"==a.anchorNode.nodeName)return;if((o||d)&&1==a.anchorNode.nodeType?u=0==a.anchorOffset?o?h[0]:null:h[Math.min(h.length,a.anchorOffset)-1]:o?u=a.anchorNode.nextElementSibling:W(d,Element)&&(u=d),3==a.anchorNode.nodeType&&!a.anchorNode.nodeValue&&a.anchorNode.previousElementSibling&&t.preventDefault(),(d||o)&&!i.backspace)return void t.preventDefault();if("Range"!=a.type&&!a.anchorOffset&&a.anchorNode==e.DOM.input&&"Delete"!=t.key)return void t.preventDefault();if("Range"!=a.type&&u&&u.hasAttribute("readonly"))return void T(l(u));"Delete"==t.key&&f&&y(a.anchorNode.nextSibling)&&e.removeTags(a.anchorNode.nextSibling)}return!0}var m="manual"==i.dropdown.position;switch(t.key){case"Backspace":"select"==i.mode&&i.enforceWhitelist&&e.value.length?e.removeTags():e.state.dropdown.visible&&"manual"!=i.dropdown.position||""!=t.target.textContent&&8203!=n.charCodeAt(0)||(!0===i.backspace?e.removeTags():"edit"==i.backspace&&setTimeout(e.editTag.bind(e),0));break;case"Esc":case"Escape":if(e.state.dropdown.visible)return;t.target.blur();break;case"Down":case"ArrowDown":e.state.dropdown.visible||e.dropdown.show();break;case"ArrowRight":var v=e.state.inputSuggestion||e.state.ddItemData;if(v&&i.autoComplete.rightKey)return void e.addTags([v],!0);break;case"Tab":return!0;case"Enter":if(e.state.dropdown.visible&&!m)return;t.preventDefault();var b=e.state.autoCompleteData||n;setTimeout((function(){e.state.dropdown.visible&&!m||e.state.actions.selectOption||!i.addTagOn.includes(t.key.toLowerCase())||(e.addTags([b],!0),e.state.autoCompleteData=null)}))}})).catch((function(t){return t}))}},onInput:function(t){this.postUpdate();var e=this.settings;if("mix"==e.mode)return this.events.callbacks.onMixTagsInput.call(this,t);var i=this.input.normalize.call(this,void 0,{trim:!1}),n=i.length>=e.dropdown.enabled,s={value:i,inputElm:this.DOM.input},a=this.validateTag({value:i});"select"==e.mode&&this.toggleScopeValidation(a),s.isValid=a,this.state.inputText!=i&&(this.input.set.call(this,i,!1),-1!=i.search(e.delimiters)?this.addTags(i)&&this.input.set.call(this):e.dropdown.enabled>=0&&this.dropdown[n?"show":"hide"](i),this.trigger("input",s))},onMixTagsInput:function(t){var e,i,n,s,a,o,r,l,d=this,c=this.settings,g=this.value.length,h=this.getTagElms(),f=document.createDocumentFragment(),m=window.getSelection().getRangeAt(0),v=[].map.call(h,(function(t){return y(t).value}));if("deleteContentBackward"==t.inputType&&p()&&this.events.callbacks.onKeydown.call(this,{target:t.target,key:"Backspace"}),O(this.getTagElms()),this.value.slice().forEach((function(t){t.readonly&&!v.includes(t.value)&&f.appendChild(d.createTagElem(t))})),f.childNodes.length&&(m.insertNode(f),this.setRangeAtStartEnd(!1,f.lastChild)),h.length!=g)return this.value=[].map.call(this.getTagElms(),(function(t){return y(t)})),void this.update({withoutChangeEvent:!0});if(this.hasMaxTags())return!0;if(window.getSelection&&(o=window.getSelection()).rangeCount>0&&3==o.anchorNode.nodeType){if((m=o.getRangeAt(0).cloneRange()).collapse(!0),m.setStart(o.focusNode,0),n=(e=m.toString().slice(0,m.endOffset)).split(c.pattern).length-1,(i=e.match(c.pattern))&&(s=e.slice(e.lastIndexOf(i[i.length-1]))),s){if(this.state.actions.ArrowLeft=!1,this.state.tag={prefix:s.match(c.pattern)[0],value:s.replace(c.pattern,"")},this.state.tag.baseOffset=o.baseOffset-this.state.tag.value.length,l=this.state.tag.value.match(c.delimiters))return this.state.tag.value=this.state.tag.value.replace(c.delimiters,""),this.state.tag.delimiters=l[0],this.addTags(this.state.tag.value,c.dropdown.clearOnSelect),void this.dropdown.hide();a=this.state.tag.value.length>=c.dropdown.enabled;try{r=(r=this.state.flaggedTags[this.state.tag.baseOffset]).prefix==this.state.tag.prefix&&r.value[0]==this.state.tag.value[0],this.state.flaggedTags[this.state.tag.baseOffset]&&!this.state.tag.value&&delete this.state.flaggedTags[this.state.tag.baseOffset]}catch(t){}(r||n500||!e.focusable)?this.state.dropdown.visible?this.dropdown.hide():0===e.dropdown.enabled&&"mix"!=e.mode&&this.dropdown.show(this.value.length?"":void 0):"select"!=e.mode||0!==e.dropdown.enabled||this.state.dropdown.visible||(this.events.callbacks.onDoubleClickScope.call(this,U(function(t){for(var e=1;e=this.settings.dropdown.enabled&&(this.state.editing&&(this.state.editing.value=o),this.dropdown.show(o)),this.trigger("edit:input",{tag:n,index:s,data:u({},this.value[s],{newValue:o}),event:e})},onEditTagPaste:function(t,e){var i=(e.clipboardData||window.clipboardData).getData("Text");e.preventDefault();var n=w(i);this.setRangeAtStartEnd(!1,n)},onEditTagClick:function(t,e){this.events.callbacks.onClickScope.call(this,e)},onEditTagFocus:function(t){this.state.editing={scope:t,input:t.querySelector("[contenteditable]")}},onEditTagBlur:function(t,e){var i=m.call(this,e.relatedTarget);if("select"==this.settings.mode&&i&&e.relatedTarget.contains(e.target))this.dropdown.hide();else if(this.state.editing&&(this.state.hasFocus||this.toggleFocusClass(),this.DOM.scope.contains(document.activeElement)||this.trigger("blur",{}),this.DOM.scope.contains(t))){var n,s,a,o=this.settings,r=t.closest("."+o.classNames.tag),l=y(r),d=this.input.normalize.call(this,t),c=(B(n={},o.tagTextProp,d),B(n,"__tagId",l.__tagId),n),g=l.__originalData,h=this.editTagChangeDetected(u(l,c)),p=this.validateTag(c);if(d)if(h){var f;if(s=this.hasMaxTags(),a=u({},g,(B(f={},o.tagTextProp,this.trim(d)),B(f,"__isValid",p),f)),o.transformTag.call(this,a,g),!0!==(p=(!s||!0===g.__isValid)&&this.validateTag(a))){if(this.trigger("invalid",{data:a,tag:r,message:p}),o.editTags.keepInvalid)return;o.keepInvalidTags?a.__isValid=p:a=g}else o.keepInvalidTags&&(delete a.title,delete a["aria-invalid"],delete a.class);this.onEditTagDone(r,a)}else this.onEditTagDone(r,g);else this.onEditTagDone(r)}},onEditTagkeydown:function(t,e){if(!this.state.composing)switch(this.trigger("edit:keydown",{event:t}),t.key){case"Esc":case"Escape":this.state.editing=!1,!!e.__tagifyTagData.__originalData.value?e.parentNode.replaceChild(e.__tagifyTagData.__originalHTML,e):e.remove();break;case"Enter":case"Tab":t.preventDefault();setTimeout((function(){return t.target.blur()}),0)}},onDoubleClickScope:function(t){var e,i,n=t.target.closest("."+this.settings.classNames.tag),s=y(n),a=this.settings;n&&!1!==s.editable&&(e=n.classList.contains(this.settings.classNames.tagEditing),i=n.hasAttribute("readonly"),a.readonly||e||i||!this.settings.editTags||!a.userInput||(this.events.callbacks.onEditTagFocus.call(this,n),this.editTag(n)),this.toggleFocusClass(!0),"select"!=a.mode&&this.trigger("dblclick",{tag:n,index:this.getNodeIndex(n),data:y(n)}))},onInputDOMChange:function(t){var e=this;t.forEach((function(t){t.addedNodes.forEach((function(t){if("

"==t.outerHTML)t.replaceWith(document.createElement("br"));else if(1==t.nodeType&&t.querySelector(e.settings.classNames.tagSelector)){var i,n=document.createTextNode("");3==t.childNodes[0].nodeType&&"BR"!=t.previousSibling.nodeName&&(n=document.createTextNode("\n")),(i=t).replaceWith.apply(i,q([n].concat(q(q(t.childNodes).slice(0,-1))))),T(n)}else if(m.call(e,t)){var s;if(3!=(null===(s=t.previousSibling)||void 0===s?void 0:s.nodeType)||t.previousSibling.textContent||t.previousSibling.remove(),t.previousSibling&&"BR"==t.previousSibling.nodeName){t.previousSibling.replaceWith("\n​");for(var a=t.nextSibling,o="";a;)o+=a.textContent,a=a.nextSibling;o.trim()&&T(t.previousSibling)}else t.previousSibling&&!y(t.previousSibling)||t.before("​")}})),t.removedNodes.forEach((function(t){t&&"BR"==t.nodeName&&m.call(e,i)&&(e.removeTags(i),e.fixFirefoxLastTagNoCaret())}))}));var i=this.DOM.input.lastChild;i&&""==i.nodeValue&&i.remove(),i&&"BR"==i.nodeName||this.DOM.input.appendChild(document.createElement("br"))}}};function z(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,n=new Array(e);i");else{try{J(JSON.parse(t),Array)&&(t=JSON.parse(t))}catch(t){}this.addTags(t,!0).forEach((function(t){return t&&t.classList.add(i.classNames.tagNoAnimation)}))}else this.postUpdate();this.state.lastOriginalValueReported=i.mixMode.integrated?"":this.DOM.originalInput.value},cloneEvent:function(t){var e={};for(var i in t)"path"!=i&&(e[i]=t[i]);return e},loading:function(t){return this.state.isLoading=t,this.DOM.scope.classList[t?"add":"remove"](this.settings.classNames.scopeLoading),this},tagLoading:function(t,e){return t&&t.classList[e?"add":"remove"](this.settings.classNames.tagLoading),this},toggleClass:function(t,e){"string"==typeof t&&this.DOM.scope.classList.toggle(t,e)},toggleScopeValidation:function(t){var e=!0===t||void 0===t;!this.settings.required&&t&&t===this.TEXTS.empty&&(e=!0),this.toggleClass(this.settings.classNames.tagInvalid,!e),this.DOM.scope.title=e?"":t},toggleFocusClass:function(t){this.toggleClass(this.settings.classNames.focus,!!t)},setPlaceholder:function(t){var e=this;["data","aria"].forEach((function(i){return e.DOM.input.setAttribute("".concat(i,"-placeholder"),t)}))},triggerChangeEvent:function(){if(!this.settings.mixMode.integrated){var t=this.DOM.originalInput,e=this.state.lastOriginalValueReported!==t.value,i=new CustomEvent("change",{bubbles:!0});e&&(this.state.lastOriginalValueReported=t.value,i.simulated=!0,t._valueTracker&&t._valueTracker.setValue(Math.random()),t.dispatchEvent(i),this.trigger("change",this.state.lastOriginalValueReported),t.value=this.state.lastOriginalValueReported)}},events:K,fixFirefoxLastTagNoCaret:function(){},setRangeAtStartEnd:function(t,e){if(e){t="number"==typeof t?t:!!t,e=e.lastChild||e;var i=document.getSelection();if(J(i.focusNode,Element)&&!this.DOM.input.contains(i.focusNode))return!0;try{i.rangeCount>=1&&["Start","End"].forEach((function(n){return i.getRangeAt(0)["set"+n](e,t||e.length)}))}catch(t){console.warn(t)}}},insertAfterTag:function(t,e){if(e=e||this.settings.mixMode.insertAfterTag,t&&t.parentNode&&e)return e="string"==typeof e?document.createTextNode(e):e,t.parentNode.insertBefore(e,t.nextSibling),e},editTagChangeDetected:function(t){var e=t.__originalData;for(var i in e)if(!this.dataProps.includes(i)&&t[i]!=e[i])return!0;return!1},getTagTextNode:function(t){return t.querySelector(this.settings.classNames.tagTextSelector)},setTagTextNode:function(t,e){this.getTagTextNode(t).innerHTML=d(e)},editTag:function(t,e){var i=this;t=t||this.getLastTag(),e=e||{};var s=this.settings,a=this.getTagTextNode(t),o=this.getNodeIndex(t),r=y(t),l=this.events.callbacks,d=!0,c="select"==s.mode;if(!c&&this.dropdown.hide(),a){if(!J(r,Object)||!("editable"in r)||r.editable)return r=y(t,{__originalData:u({},r),__originalHTML:t.cloneNode(!0)}),y(r.__originalHTML,r.__originalData),a.setAttribute("contenteditable",!0),t.classList.add(s.classNames.tagEditing),this.events.callbacks.onEditTagFocus.call(this,t),a.addEventListener("click",l.onEditTagClick.bind(this,t)),a.addEventListener("blur",l.onEditTagBlur.bind(this,this.getTagTextNode(t))),a.addEventListener("input",l.onEditTagInput.bind(this,a)),a.addEventListener("paste",l.onEditTagPaste.bind(this,a)),a.addEventListener("keydown",(function(e){return l.onEditTagkeydown.call(i,e,t)})),a.addEventListener("compositionstart",l.onCompositionStart.bind(this)),a.addEventListener("compositionend",l.onCompositionEnd.bind(this)),e.skipValidation||(d=this.editTagToggleValidity(t)),a.originalIsValid=d,this.trigger("edit:start",{tag:t,index:o,data:r,isValid:d}),a.focus(),!c&&this.setRangeAtStartEnd(!1,a),0===s.dropdown.enabled&&!c&&this.dropdown.show(),this.state.hasFocus=!0,this}else n.warn("Cannot find element in Tag template: .",s.classNames.tagTextSelector)},editTagToggleValidity:function(t,e){var i;if(e=e||y(t))return(i=!("__isValid"in e)||!0===e.__isValid)||this.removeTagsFromValue(t),this.update(),t.classList.toggle(this.settings.classNames.tagNotAllowed,!i),e.__isValid=i,e.__isValid;n.warn("tag has no data: ",t,e)},onEditTagDone:function(t,e){t=t||this.state.editing.scope,e=e||{};var i,n,s=this.settings,a={tag:t,index:this.getNodeIndex(t),previousData:y(t),data:e};this.trigger("edit:beforeUpdate",a,{cloneData:!1}),this.state.editing=!1,delete e.__originalData,delete e.__originalHTML,t&&t.parentNode&&((void 0!==(n=e[s.tagTextProp])?null===(i=(n+="").trim)||void 0===i?void 0:i.call(n):s.tagTextProp in e?void 0:e.value)?(t=this.replaceTag(t,e),this.editTagToggleValidity(t,e),s.a11y.focusableTags?t.focus():"select"!=s.mode&&T(t)):this.removeTags(t)),this.trigger("edit:updated",a),s.dropdown.closeOnSelect&&this.dropdown.hide(),this.settings.keepInvalidTags&&this.reCheckInvalidTags()},replaceTag:function(t,e){e&&""!==e.value&&void 0!==e.value||(e=t.__tagifyTagData),e.__isValid&&1!=e.__isValid&&u(e,this.getInvalidTagAttrs(e,e.__isValid));var i=this.createTagElem(e);return t.parentNode.replaceChild(i,t),this.updateValueByDOMTags(),i},updateValueByDOMTags:function(){var t=this;this.value.length=0;var e=this.settings.classNames,i=[e.tagNotAllowed.split(" ")[0],e.tagHide];[].forEach.call(this.getTagElms(),(function(e){$(e.classList).some((function(t){return i.includes(t)}))||t.value.push(y(e))})),this.update(),this.dropdown.refilter()},injectAtCaret:function(t,e){var i;if(e=e||(null===(i=this.state.selection)||void 0===i?void 0:i.range),"string"==typeof t&&(t=document.createTextNode(t)),!e&&t)return this.appendMixTags(t),this;var n=w(t,e);return this.setRangeAtStartEnd(!1,n),this.updateValueByDOMTags(),this.update(),this},input:{set:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.settings,n=i.dropdown.closeOnSelect;this.state.inputText=t,e&&(this.DOM.input.innerHTML=d(""+t),t&&this.toggleClass(i.classNames.empty,!this.DOM.input.innerHTML)),!t&&n&&this.dropdown.hide.bind(this),this.input.autocomplete.suggest.call(this),this.input.validate.call(this)},raw:function(){return this.DOM.input.textContent},validate:function(){var t=!this.state.inputText||!0===this.validateTag({value:this.state.inputText});return this.DOM.input.classList.toggle(this.settings.classNames.inputInvalid,!t),t},normalize:function(t,e){var i=t||this.DOM.input,n=[];i.childNodes.forEach((function(t){return 3==t.nodeType&&n.push(t.nodeValue)})),n=n.join("\n");try{n=n.replace(/(?:\r\n|\r|\n)/g,this.settings.delimiters.source.charAt(0))}catch(t){}return n=n.replace(/\s/g," "),(null==e?void 0:e.trim)?this.trim(n):n},autocomplete:{suggest:function(t){if(this.settings.autoComplete.enabled){"object"!=typeof(t=t||{value:""})&&(t={value:t});var e=this.dropdown.getMappedValue(t);if("number"!=typeof e){var i=this.state.inputText.toLowerCase(),n=e.substr(0,this.state.inputText.length).toLowerCase(),s=e.substring(this.state.inputText.length);e&&this.state.inputText&&n==i?(this.DOM.input.setAttribute("data-suggest",s),this.state.inputSuggestion=t):(this.DOM.input.removeAttribute("data-suggest"),delete this.state.inputSuggestion)}}},set:function(t){var e=this.DOM.input.getAttribute("data-suggest"),i=t||(e?this.state.inputText+e:null);return!!i&&("mix"==this.settings.mode?this.replaceTextWithNode(document.createTextNode(this.state.tag.prefix+i)):(this.input.set.call(this,i),this.setRangeAtStartEnd(!1,this.DOM.input)),this.input.autocomplete.suggest.call(this),this.dropdown.hide(),!0)}}},getTagIdx:function(t){return this.value.findIndex((function(e){return e.__tagId==(t||{}).__tagId}))},getNodeIndex:function(t){var e=0;if(t)for(;t=t.previousElementSibling;)e++;return e},getTagElms:function(){for(var t=arguments.length,e=new Array(t),i=0;i=this.settings.maxTags&&this.TEXTS.exceed},setReadonly:function(t,e){var i=this.settings;this.DOM.scope.contains(document.activeElement)&&document.activeElement.blur(),i[e||"readonly"]=t,this.DOM.scope[(t?"set":"remove")+"Attribute"](e||"readonly",!0),this.settings.userInput=!0,this.setContentEditable(!t)},setContentEditable:function(t){this.DOM.input.contentEditable=t,this.DOM.input.tabIndex=t?0:-1},setDisabled:function(t){this.setReadonly(t,"disabled")},normalizeTags:function(t){var e=this,i=this.settings,n=i.whitelist,s=i.delimiters,a=i.mode,o=i.tagTextProp,r=[],l=!!n&&J(n[0],Object),d=Array.isArray(t),g=d&&t[0].value,h=function(t){return(t+"").split(s).reduce((function(t,i){var n,s=e.trim(i);return s&&t.push((X(n={},o,s),X(n,"value",s),n)),t}),[])};if("number"==typeof t&&(t=t.toString()),"string"==typeof t){if(!t.trim())return[];t=h(t)}else d&&(t=t.reduce((function(t,i){if(c(i)){var n=u({},i);o in n||(o="value"),n[o]=e.trim(n[o]),(n[o]||0===n[o])&&t.push(n)}else if(null!=i&&""!==i&&void 0!==i){var s;(s=t).push.apply(s,$(h(i)))}return t}),[]));return l&&!g&&(t.forEach((function(t){var i=r.map((function(t){return t.value})),n=e.dropdown.filterListItems.call(e,t[o],{exact:!0});e.settings.duplicates||(n=n.filter((function(t){return!i.includes(t.value)})));var s=n.length>1?e.getWhitelistItem(t[o],o,n):n[0];s&&J(s,Object)?r.push(s):"mix"!=a&&(null==t.value&&(t.value=t[o]),r.push(t))})),r.length&&(t=r)),t},parseMixTags:function(t){var e=this,i=this.settings,n=i.mixTagsInterpolator,s=i.duplicates,a=i.transformTag,o=i.enforceWhitelist,r=i.maxTags,l=i.tagTextProp,d=[];t=t.split(n[0]).map((function(t,i){var c,u,g,h=t.split(n[1]),p=h[0],f=d.length==r;try{if(p==+p)throw Error;u=JSON.parse(p)}catch(t){u=e.normalizeTags(p)[0]||{value:p}}if(a.call(e,u),f||!(h.length>1)||o&&!e.isTagWhitelisted(u.value)||!s&&e.isTagDuplicate(u.value)){if(t)return i?n[0]+t:t}else u[c=u[l]?l:"value"]=e.trim(u[c]),g=e.createTagElem(u),d.push(u),g.classList.add(e.settings.classNames.tagNoAnimation),h[0]=g.outerHTML,e.value.push(u);return h.join("")})).join(""),this.DOM.input.innerHTML=t,this.DOM.input.appendChild(document.createTextNode("")),this.DOM.input.normalize();var c=this.getTagElms();return c.forEach((function(t,e){return y(t,d[e])})),this.update({withoutChangeEvent:!0}),O(c,this.state.hasFocus),t},replaceTextWithNode:function(t,e){if(this.state.tag||e){e=e||this.state.tag.prefix+this.state.tag.value;var i,n,s=this.state.selection||window.getSelection(),a=s.anchorNode,o=this.state.tag.delimiters?this.state.tag.delimiters.length:0;return a.splitText(s.anchorOffset-o),-1==(i=a.nodeValue.lastIndexOf(e))?!0:(n=a.splitText(i),t&&a.parentNode.replaceChild(t,n),!0)}},prepareNewTagNode:function(t,e){e=e||{};var i=this.settings,n=[],s={},a=Object.assign({},t,{value:t.value+""});if(t=Object.assign({},a),i.transformTag.call(this,t),t.__isValid=this.hasMaxTags()||this.validateTag(t),!0!==t.__isValid){if(e.skipInvalid)return;if(u(s,this.getInvalidTagAttrs(t,t.__isValid),{__preInvalidData:a}),t.__isValid==this.TEXTS.duplicate&&this.flashTag(this.getTagElmByValue(t.value)),!i.createInvalidTags)return void n.push(t.value)}return"readonly"in t&&(t.readonly?s["aria-readonly"]=!0:delete t.readonly),{tagElm:this.createTagElem(t,s),tagData:t,aggregatedInvalidInput:n}},postProcessNewTagNode:function(t,e){var i=this,n=this.settings,s=e.__isValid;s&&!0===s?this.value.push(e):(this.trigger("invalid",{data:e,index:this.value.length,tag:t,message:s}),n.keepInvalidTags||setTimeout((function(){return i.removeTags(t,!0)}),1e3)),this.dropdown.position()},selectTag:function(t,e){var i=this;if(!this.settings.enforceWhitelist||this.isTagWhitelisted(e.value)){this.state.actions.selectOption&&setTimeout((function(){return i.setRangeAtStartEnd(!1,i.DOM.input)}));var n=this.getLastTag();return n?this.replaceTag(n,e):this.appendTag(t),this.value[0]=e,this.update(),this.trigger("add",{tag:t,data:e}),[t]}},addEmptyTag:function(t){var e=u({value:""},t||{}),i=this.createTagElem(e);y(i,e),this.appendTag(i),this.editTag(i,{skipValidation:!0}),this.toggleFocusClass(!0)},addTags:function(t,e,i){var n=this,s=[],a=this.settings,o=[],r=document.createDocumentFragment(),l=[];if(!t||0==t.length)return s;switch(t=this.normalizeTags(t),a.mode){case"mix":return this.addMixTags(t);case"select":e=!1,this.removeAllTags()}return this.DOM.input.removeAttribute("style"),t.forEach((function(t){var e=n.prepareNewTagNode(t,{skipInvalid:i||a.skipInvalid});if(e){var d=e.tagElm;if(t=e.tagData,o=e.aggregatedInvalidInput,s.push(d),"select"==a.mode)return n.selectTag(d,t);r.appendChild(d),n.postProcessNewTagNode(d,t),l.push({tagElm:d,tagData:t})}})),this.appendTag(r),l.forEach((function(t){var e=t.tagElm,i=t.tagData;return n.trigger("add",{tag:e,index:n.getTagIdx(i),data:i})})),this.update(),t.length&&e&&(this.input.set.call(this,a.createInvalidTags?"":o.join(a._delimiters)),this.setRangeAtStartEnd(!1,this.DOM.input)),this.dropdown.refilter(),s},addMixTags:function(t){var e=this;if((t=this.normalizeTags(t))[0].prefix||this.state.tag)return this.prefixedTextToTag(t[0]);var i=document.createDocumentFragment();return t.forEach((function(t){var n=e.prepareNewTagNode(t);i.appendChild(n.tagElm),e.insertAfterTag(n.tagElm),e.postProcessNewTagNode(n.tagElm,n.tagData)})),this.appendMixTags(i),i.children},appendMixTags:function(t){var e=!!this.state.selection;e?this.injectAtCaret(t):(this.DOM.input.focus(),(e=this.setStateSelection()).range.setStart(this.DOM.input,e.range.endOffset),e.range.setEnd(this.DOM.input,e.range.endOffset),this.DOM.input.appendChild(t),this.updateValueByDOMTags(),this.update())},prefixedTextToTag:function(t){var e,i,n,s=this,a=this.settings,o=null===(e=this.state.tag)||void 0===e?void 0:e.delimiters;if(t.prefix=t.prefix||this.state.tag?this.state.tag.prefix:(a.pattern.source||a.pattern)[0],n=this.prepareNewTagNode(t),i=n.tagElm,this.replaceTextWithNode(i)||this.DOM.input.appendChild(i),setTimeout((function(){return i.classList.add(s.settings.classNames.tagNoAnimation)}),300),this.update(),!o){var r=this.insertAfterTag(i)||i;setTimeout(T,0,r)}return this.state.tag=null,this.postProcessNewTagNode(i,n.tagData),i},appendTag:function(t){var e=this.DOM,i=e.input;e.scope.insertBefore(t,i)},createTagElem:function(t,e){t.__tagId=f();var i,n=u({},t,G({value:d(t.value+"")},e));return function(t){for(var e,i=document.createNodeIterator(t,NodeFilter.SHOW_TEXT,null,!1);e=i.nextNode();)e.textContent.trim()||e.parentNode.removeChild(e)}(i=this.parseTemplate("tag",[n,this])),y(i,t),i},reCheckInvalidTags:function(){var t=this,e=this.settings;this.getTagElms(e.classNames.tagNotAllowed).forEach((function(i,n){var s=y(i),a=t.hasMaxTags(),o=t.validateTag(s),r=!0===o&&!a;if("select"==e.mode&&t.toggleScopeValidation(o),r)return s=s.__preInvalidData?s.__preInvalidData:{value:s.value},t.replaceTag(i,s);i.title=a||o}))},removeTags:function(t,e,i){var n,s=this,a=this.settings;if(t=t&&J(t,HTMLElement)?[t]:J(t,Array)?t:t?[t]:[this.getLastTag()].filter((function(t){return t})),n=t.reduce((function(t,e){e&&"string"==typeof e&&(e=s.getTagElmByValue(e));var i=y(e);return e&&i&&!i.readonly&&t.push({node:e,idx:s.getTagIdx(i),data:y(e,{__removed:!0})}),t}),[]),i="number"==typeof i?i:this.CSSVars.tagHideTransition,"select"==a.mode&&(i=0,this.input.set.call(this)),1==n.length&&"select"!=a.mode&&n[0].node.classList.contains(a.classNames.tagNotAllowed)&&(e=!0),n.length)return a.hooks.beforeRemoveTag(n,{tagify:this}).then((function(){var t=function(t){t.node.parentNode&&(t.node.parentNode.removeChild(t.node),e?a.keepInvalidTags&&this.trigger("remove",{tag:t.node,index:t.idx}):(this.trigger("remove",{tag:t.node,index:t.idx,data:t.data}),this.dropdown.refilter(),this.dropdown.position(),this.DOM.input.normalize(),a.keepInvalidTags&&this.reCheckInvalidTags()))};i&&i>10&&1==n.length?function(e){e.node.style.width=parseFloat(window.getComputedStyle(e.node).width)+"px",document.body.clientTop,e.node.classList.add(a.classNames.tagHide),setTimeout(t.bind(this),i,e)}.call(s,n[0]):n.forEach(t.bind(s)),e||(s.removeTagsFromValue(n.map((function(t){return t.node}))),s.update(),"select"==a.mode&&a.userInput&&s.setContentEditable(!0))})).catch((function(t){}))},removeTagsFromDOM:function(){this.getTagElms().forEach((function(t){return t.remove()}))},removeTagsFromValue:function(t){var e=this;(t=Array.isArray(t)?t:[t]).forEach((function(t){var i=y(t),n=e.getTagIdx(i);n>-1&&e.value.splice(n,1)}))},removeAllTags:function(t){var e=this;t=t||{},this.value=[],"mix"==this.settings.mode?this.DOM.input.innerHTML="":this.removeTagsFromDOM(),this.dropdown.refilter(),this.dropdown.position(),this.state.dropdown.visible&&setTimeout((function(){e.DOM.input.focus()})),"select"==this.settings.mode&&(this.input.set.call(this),this.settings.userInput&&this.setContentEditable(!0)),this.update(t)},postUpdate:function(){this.state.blockChangeEvent=!1;var t,e,i=this.settings,n=i.classNames,s="mix"==i.mode?i.mixMode.integrated?this.DOM.input.textContent:this.DOM.originalInput.value.trim():this.value.length+this.input.raw.call(this).length;(this.toggleClass(n.hasMaxTags,this.value.length>=i.maxTags),this.toggleClass(n.hasNoTags,!this.value.length),this.toggleClass(n.empty,!s),"select"==i.mode)&&this.toggleScopeValidation(null===(e=this.value)||void 0===e||null===(t=e[0])||void 0===t?void 0:t.__isValid)},setOriginalInputValue:function(t){var e=this.DOM.originalInput;this.settings.mixMode.integrated||(e.value=t,e.tagifyValue=e.value,this.setPersistedData(t,"value"))},update:function(t){clearTimeout(this.debouncedUpdateTimeout),this.debouncedUpdateTimeout=setTimeout(function(){var e=this.getInputValue();this.setOriginalInputValue(e),this.settings.onChangeAfterBlur&&(t||{}).withoutChangeEvent||this.state.blockChangeEvent||this.triggerChangeEvent();this.postUpdate()}.bind(this),100),this.events.bindOriginaInputListener.call(this,100)},getInputValue:function(){var t=this.getCleanValue();return"mix"==this.settings.mode?this.getMixedTagsAsString(t):t.length?this.settings.originalInputValueFormat?this.settings.originalInputValueFormat(t):JSON.stringify(t):""},getCleanValue:function(t){return a(t||this.value,this.dataProps)},getMixedTagsAsString:function(){var t="",e=this,i=this.settings,n=i.originalInputValueFormat||JSON.stringify,s=i.mixTagsInterpolator;return function i(a){a.childNodes.forEach((function(a){if(1==a.nodeType){var r=y(a);if("BR"==a.tagName&&(t+="\r\n"),r&&m.call(e,a)){if(r.__removed)return;t+=s[0]+n(o(r,e.dataProps))+s[1]}else a.getAttribute("style")||["B","I","U"].includes(a.tagName)?t+=a.textContent:"DIV"!=a.tagName&&"P"!=a.tagName||(t+="\r\n",i(a))}else t+=a.textContent}))}(this.DOM.input),t}},Q.prototype.removeTag=Q.prototype.removeTags;export{Q as default}; //# sourceMappingURL=tagify.esm.js.map diff --git a/dist/tagify.esm.js.map b/dist/tagify.esm.js.map index 80c65d71..a0c4fe35 100644 --- a/dist/tagify.esm.js.map +++ b/dist/tagify.esm.js.map @@ -1 +1 @@ -{"version":3,"file":"tagify.esm.js","sources":["src/parts/constants.js","src/parts/helpers.js","src/parts/defaults.js","src/parts/dropdown.js","src/parts/suggestions.js","src/parts/persist.js","src/parts/texts.js","src/parts/templates.js","src/parts/events.js","src/tagify.js","src/parts/EventDispatcher.js"],"sourcesContent":["export var ZERO_WIDTH_CHAR = '\\u200B';\nexport var ZERO_WIDTH_UNICODE_CHAR = `​`","import {ZERO_WIDTH_CHAR} from './constants'\n\nexport const logger = {\n isEnabled() { return window.TAGIFY_DEBUG ?? true},\n log(...args){ this.isEnabled() && console.log('[Tagify]:', ...args) },\n warn(...args) { this.isEnabled() && console.warn('[Tagify]:', ...args) }\n}\n\n// console.json = console.json || function(argument){\n// for(var arg=0; arg < arguments.length; ++arg)\n// console.log( JSON.stringify(arguments[arg], null, 4) )\n// }\n\n// const isEdge = /Edge/.test(navigator.userAgent)\nexport const sameStr = (s1, s2, caseSensitive, trim) => {\n // cast to String\n s1 = \"\"+s1;\n s2 = \"\"+s2;\n\n if( trim ){\n s1 = s1.trim()\n s2 = s2.trim()\n }\n\n return caseSensitive\n ? s1 == s2\n : s1.toLowerCase() == s2.toLowerCase()\n}\n\n\n// const getUID = () => (new Date().getTime() + Math.floor((Math.random()*10000)+1)).toString(16)\nexport const removeCollectionProp = (collection, unwantedProps) => collection && Array.isArray(collection) && collection.map(v => omit(v, unwantedProps))\n\nexport function omit(obj, props){\n var newObj = {}, p;\n for( p in obj )\n if( props.indexOf(p) < 0 )\n newObj[p] = obj[p]\n return newObj\n}\n\nexport function decode( s ) {\n var el = document.createElement('div');\n return s.replace(/\\&#?[0-9a-z]+;/gi, function(enc){\n el.innerHTML = enc;\n return el.innerText\n })\n}\n\n/**\n * utility method\n * https://stackoverflow.com/a/35385518/104380\n * @param {String} s [HTML string]\n * @return {Object} [DOM node]\n */\nexport function parseHTML( s ){\n var parser = new DOMParser(),\n node = parser.parseFromString(s.trim(), \"text/html\");\n\n return node.body.firstElementChild;\n}\n\n/**\n * Removed new lines and irrelevant spaces which might affect layout, and are better gone\n * @param {string} s [HTML string]\n */\nexport function minify( s ){\n return s ? s\n .replace(/\\>[\\r\\n ]+\\<\")\n .split(/>\\s+<').trim()\n : \"\"\n}\n\nexport function removeTextChildNodes( elm ){\n var iter = document.createNodeIterator(elm, NodeFilter.SHOW_TEXT, null, false),\n textnode;\n\n // print all text nodes\n while (textnode = iter.nextNode()){\n if( !textnode.textContent.trim() )\n textnode.parentNode.removeChild(textnode)\n }\n}\n\nexport function getfirstTextNode( elm, action ){\n action = action || 'previous';\n while ( elm = elm[action + 'Sibling'] )\n if( elm.nodeType == 3 )\n return elm\n}\n\n/**\n * utility method\n * https://stackoverflow.com/a/6234804/104380\n */\nexport function escapeHTML( s ){\n return typeof s == 'string' ? s\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\")\n .replace(/`|'/g, \"'\")\n : s;\n}\n\n/**\n * Checks if an argument is a javascript Object\n */\nexport function isObject(obj) {\n var type = Object.prototype.toString.call(obj).split(' ')[1].slice(0, -1);\n return obj === Object(obj) && type != 'Array' && type != 'Function' && type != 'RegExp' && type != 'HTMLUnknownElement';\n}\n\n/**\n * merge objects into a single new one\n * TEST: extend({}, {a:{foo:1}, b:[]}, {a:{bar:2}, b:[1], c:()=>{}})\n */\nexport function extend( o, o1, o2) {\n if( !(o instanceof Object) ) o = {};\n\n copy(o, o1);\n if( o2 )\n copy(o, o2)\n\n function copy(a,b){\n // copy o2 to o\n for( var key in b )\n if( b.hasOwnProperty(key) ){\n if( isObject(b[key]) ){\n if( !isObject(a[key]) )\n a[key] = Object.assign({}, b[key])\n else\n copy(a[key], b[key])\n\n continue;\n }\n\n if( Array.isArray(b[key]) ){\n a[key] = Object.assign([], b[key])\n continue\n }\n\n a[key] = b[key]\n }\n }\n\n return o\n}\n\n/**\n * concatenates N arrays without dups.\n * If an array's item is an Object, compare by `value`\n */\nexport function concatWithoutDups(){\n const newArr = [],\n existingObj = {};\n\n for( let arr of arguments ) {\n for( let item of arr ) {\n // if current item is an object which has yet to be added to the new array\n if( isObject(item) ){\n if( !existingObj[item.value] ){\n newArr.push(item)\n existingObj[item.value] = 1\n }\n }\n\n // if current item is not an object and is not in the new array\n else if( !newArr.includes(item) )\n newArr.push(item)\n }\n }\n\n return newArr\n}\n\n/**\n * Extracted from: https://stackoverflow.com/a/37511463/104380\n * @param {String} s\n */\nexport function unaccent( s ){\n // if not supported, do not continue.\n // developers should use a polyfill:\n // https://github.com/walling/unorm\n if( !String.prototype.normalize )\n return s\n\n if (typeof(s) === 'string')\n return s.normalize(\"NFD\").replace(/[\\u0300-\\u036f]/g, \"\")\n}\n\n/**\n * Meassures an element's height, which might yet have been added DOM\n * https://stackoverflow.com/q/5944038/104380\n * @param {DOM} node\n */\nexport function getNodeHeight( node ){\n var height, clone = node.cloneNode(true)\n clone.style.cssText = \"position:fixed; top:-9999px; opacity:0\"\n document.body.appendChild(clone)\n height = clone.clientHeight\n clone.parentNode.removeChild(clone)\n return height\n}\n\nexport var isChromeAndroidBrowser = () => /(?=.*chrome)(?=.*android)/i.test(navigator.userAgent)\n\nexport function getUID() {\n return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>\n (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)\n )\n}\n\nexport function isNodeTag(node){\n return isNodeBelongsToThisTagifyInstance.call(this, node) && node?.classList?.contains(this.settings.classNames.tag)\n}\n\nexport function isWithinNodeTag(node){\n return isNodeBelongsToThisTagifyInstance.call(this, node) && node?.closest(this.settings.classNames.tagSelector)\n}\n\nfunction isNodeBelongsToThisTagifyInstance(node) {\n let closestTagifyNode = node?.closest(this.settings.classNames.namespaceSelector)\n return closestTagifyNode === this.DOM.scope\n}\n\n/**\n* Get the caret position relative to the viewport\n* https://stackoverflow.com/q/58985076/104380\n*\n* @returns {object} left, top distance in pixels\n*/\nexport function getCaretGlobalPosition(){\n const sel = document.getSelection()\n\n if( sel.rangeCount ){\n const r = sel.getRangeAt(0)\n const node = r.startContainer\n const offset = r.startOffset\n let rect, r2;\n\n if (offset > 0) {\n r2 = document.createRange()\n r2.setStart(node, offset - 1)\n r2.setEnd(node, offset)\n rect = r2.getBoundingClientRect()\n return {left:rect.right, top:rect.top, bottom:rect.bottom}\n }\n\n if( node.getBoundingClientRect )\n return node.getBoundingClientRect()\n }\n\n return {left:-9999, top:-9999}\n}\n\n/**\n * Injects content (either string or node) at the current the current (or specificed) caret position\n * @param {content} string/node\n * @param {range} Object (optional, a range other than the current window selection)\n */\nexport function injectAtCaret(content, range){\n var selection = window.getSelection();\n range = range || selection.getRangeAt(0)\n\n if( typeof content == 'string' )\n content = document.createTextNode(content)\n\n if( range ) {\n range.deleteContents()\n range.insertNode(content)\n }\n\n return content\n}\n\n/** Setter/Getter\n * Each tag DOM node contains a custom property called \"__tagifyTagData\" which hosts its data\n * @param {Node} tagElm\n * @param {Object} data\n */\nexport function getSetTagData(tagElm, data, override){\n if( !tagElm ){\n logger.warn(\"tag element doesn't exist\",{tagElm, data})\n return data\n }\n\n if( data )\n tagElm.__tagifyTagData = override\n ? data\n : extend({}, tagElm.__tagifyTagData || {}, data)\n\n return tagElm.__tagifyTagData\n}\n\nexport function placeCaretAfterNode( node ){\n if( !node || !node.parentNode ) return\n\n var nextSibling = node,\n sel = window.getSelection(),\n range = sel.getRangeAt(0);\n\n if (sel.rangeCount) {\n range.setStartAfter(nextSibling);\n range.collapse(true)\n // range.setEndBefore(nextSibling || node);\n sel.removeAllRanges();\n sel.addRange(range);\n }\n}\n\n/**\n * iterate all tags, checking if multiple ones are close-siblings and if so, add a zero-space width character between them,\n * which forces the caret to be rendered when the selection is between tags.\n * Also do that if the tag is the first node.\n * @param {Array} tags\n */\nexport function fixCaretBetweenTags(tags, TagifyHasFocuse) {\n tags.forEach(tag => {\n if( getSetTagData(tag.previousSibling) || !tag.previousSibling ) {\n var textNode = document.createTextNode(ZERO_WIDTH_CHAR)\n tag.before(textNode)\n TagifyHasFocuse && placeCaretAfterNode(textNode)\n }\n })\n}\n\n","export default {\r\n delimiters : \",\", // [RegEx] split tags by any of these delimiters (\"null\" to cancel) Example: \",| |.\"\r\n pattern : null, // RegEx pattern to validate input by. Ex: /[1-9]/\r\n tagTextProp : 'value', // tag data Object property which will be displayed as the tag's text\r\n maxTags : Infinity, // Maximum number of tags\r\n callbacks : {}, // Exposed callbacks object to be triggered on certain events\r\n addTagOnBlur : true, // automatically adds the text which was inputed as a tag when blur event happens\r\n addTagOn : ['blur', 'tab', 'enter'], // if the tagify field (in a normal mode) has any non-tag input in it, convert it to a tag on any of these events: blur away from the field, click \"tab\"/\"enter\" key\r\n onChangeAfterBlur : true, // By default, the native way of inputs' onChange events is kept, and it only fires when the field is blured.\r\n duplicates : false, // \"true\" - allow duplicate tags\r\n whitelist : [], // Array of tags to suggest as the user types (can be used along with \"enforceWhitelist\" setting)\r\n blacklist : [], // A list of non-allowed tags\r\n enforceWhitelist : false, // Only allow tags from the whitelist\r\n userInput : true, // disable manually typing/pasting/editing tags (tags may only be added from the whitelist)\r\n focusable : true, // Allow the component as a whole to recieve focus. There are implementations of Tagify without external border and so 'focusability' causes unwanted behaviour\r\n keepInvalidTags : false, // if true, do not remove tags which did not pass validation\r\n createInvalidTags : true, // if false, do not create invalid tags from invalid user input\r\n mixTagsAllowedAfter : /,|\\.|\\:|\\s/, // RegEx - Define conditions in which mix-tags content allows a tag to be added after\r\n mixTagsInterpolator : ['[[', ']]'], // Interpolation for mix mode. Everything between these will become a tag, if is a valid Object\r\n backspace : true, // false / true / \"edit\"\r\n skipInvalid : false, // If `true`, do not add invalid, temporary, tags before automatically removing them\r\n pasteAsTags : true, // automatically converts pasted text into tags. if \"false\", allows for further text editing\r\n\r\n editTags : {\r\n clicks : 2, // clicks to enter \"edit-mode\": 1 for single click. any other value is considered as double-click\r\n keepInvalid : true // keeps invalid edits as-is until `esc` is pressed while in focus\r\n }, // 1 or 2 clicks to edit a tag. false/null for not allowing editing\r\n transformTag : ()=>{}, // Takes a tag input string as argument and returns a transformed value\r\n trim : true, // whether or not the value provided should be trimmed, before being added as a tag\r\n a11y: {\r\n focusableTags: false\r\n },\r\n\r\n mixMode: {\r\n insertAfterTag : '\\u00A0', // String/Node to inject after a tag has been added (see #588)\r\n },\r\n\r\n autoComplete: {\r\n enabled: true, // Tries to suggest the input's value while typing (match from whitelist) by adding the rest of term as grayed-out text\r\n rightKey: false, // If `true`, when Right key is pressed, use the suggested value to create a tag, else just auto-completes the input. in mixed-mode this is set to \"true\"\r\n tabKey: false, // If 'true`, pressing `tab` key would only auto-complete but not also convert to a tag (like `rightKey` does).\r\n },\r\n\r\n classNames: {\r\n namespace : 'tagify',\r\n mixMode : 'tagify--mix',\r\n selectMode : 'tagify--select',\r\n input : 'tagify__input',\r\n focus : 'tagify--focus',\r\n tagNoAnimation : 'tagify--noAnim',\r\n tagInvalid : 'tagify--invalid',\r\n tagNotAllowed : 'tagify--notAllowed',\r\n scopeLoading : 'tagify--loading',\r\n hasMaxTags : 'tagify--hasMaxTags',\r\n hasNoTags : 'tagify--noTags',\r\n empty : 'tagify--empty',\r\n inputInvalid : 'tagify__input--invalid',\r\n dropdown : 'tagify__dropdown',\r\n dropdownWrapper : 'tagify__dropdown__wrapper',\r\n dropdownHeader : 'tagify__dropdown__header',\r\n dropdownFooter : 'tagify__dropdown__footer',\r\n dropdownItem : 'tagify__dropdown__item',\r\n dropdownItemActive : 'tagify__dropdown__item--active',\r\n dropdownItemHidden : 'tagify__dropdown__item--hidden',\r\n dropdownItemSelected : 'tagify__dropdown__item--selected',\r\n dropdownInital : 'tagify__dropdown--initial',\r\n tag : 'tagify__tag',\r\n tagText : 'tagify__tag-text',\r\n tagX : 'tagify__tag__removeBtn',\r\n tagLoading : 'tagify__tag--loading',\r\n tagEditing : 'tagify__tag--editable',\r\n tagFlash : 'tagify__tag--flash',\r\n tagHide : 'tagify__tag--hide',\r\n\r\n },\r\n\r\n dropdown: {\r\n classname : '',\r\n enabled : 2, // minimum input characters to be typed for the suggestions dropdown to show\r\n maxItems : 10,\r\n searchKeys : [\"value\", \"searchBy\"],\r\n fuzzySearch : true,\r\n caseSensitive : false,\r\n accentedSearch : true,\r\n includeSelectedTags: false, // Should the suggestions list Include already-selected tags (after filtering)\r\n escapeHTML : true, // escapes HTML entities in the suggestions' rendered text\r\n highlightFirst : true, // highlights first-matched item in the list\r\n closeOnSelect : true, // closes the dropdown after selecting an item, if `enabled:0` (which means always show dropdown)\r\n clearOnSelect : true, // after selecting a suggetion, should the typed text input remain or be cleared\r\n position : 'all', // 'manual' / 'text' / 'all'\r\n appendTarget : null // defaults to document.body once DOM has been loaded\r\n },\r\n\r\n hooks: {\r\n beforeRemoveTag: () => Promise.resolve(),\r\n beforePaste: () => Promise.resolve(),\r\n suggestionClick: () => Promise.resolve(),\r\n beforeKeyDown: () => Promise.resolve(),\r\n }\r\n}","import { sameStr, isObject, minify, getNodeHeight, getCaretGlobalPosition } from './helpers'\nimport suggestionsMethods from './suggestions'\n\nexport function initDropdown(){\n this.dropdown = {}\n\n // auto-bind \"this\" to all the dropdown methods\n for( let p in this._dropdown )\n this.dropdown[p] = typeof this._dropdown[p] === 'function'\n ? this._dropdown[p].bind(this)\n : this._dropdown[p]\n\n this.dropdown.refs()\n this.DOM.dropdown.__tagify = this\n}\n\nexport default {\n ...suggestionsMethods,\n\n refs(){\n this.DOM.dropdown = this.parseTemplate('dropdown', [this.settings])\n this.DOM.dropdown.content = this.DOM.dropdown.querySelector(\"[data-selector='tagify-suggestions-wrapper']\")\n },\n\n getHeaderRef(){\n return this.DOM.dropdown.querySelector(\"[data-selector='tagify-suggestions-header']\")\n },\n\n getFooterRef(){\n return this.DOM.dropdown.querySelector(\"[data-selector='tagify-suggestions-footer']\")\n },\n\n getAllSuggestionsRefs(){\n return [...this.DOM.dropdown.content.querySelectorAll(this.settings.classNames.dropdownItemSelector)]\n },\n\n /**\n * shows the suggestions select box\n * @param {String} value [optional, filter the whitelist by this value]\n */\n show( value ){\n var _s = this.settings,\n firstListItem,\n firstListItemValue,\n allowNewTags = _s.mode == 'mix' && !_s.enforceWhitelist,\n noWhitelist = !_s.whitelist || !_s.whitelist.length,\n noMatchListItem,\n isManual = _s.dropdown.position == 'manual';\n\n // if text still exists in the input, and `show` method has no argument, then the input's text should be used\n value = value === undefined ? this.state.inputText : value\n\n // ⚠️ Do not render suggestions list if:\n // 1. there's no whitelist (can happen while async loading) AND new tags arn't allowed\n // 2. dropdown is disabled\n // 3. loader is showing (controlled outside of this code)\n if( (noWhitelist && !allowNewTags && !_s.templates.dropdownItemNoMatch)\n || _s.dropdown.enabled === false\n || this.state.isLoading\n || this.settings.readonly )\n return;\n\n clearTimeout(this.dropdownHide__bindEventsTimeout)\n\n // if no value was supplied, show all the \"whitelist\" items in the dropdown\n // @type [Array] listItems\n this.suggestedListItems = this.dropdown.filterListItems(value)\n\n // trigger at this exact point to let the developer the chance to manually set \"this.suggestedListItems\"\n if( value && !this.suggestedListItems.length ){\n this.trigger('dropdown:noMatch', value)\n\n if( _s.templates.dropdownItemNoMatch )\n noMatchListItem = _s.templates.dropdownItemNoMatch.call(this, {value})\n }\n\n // if \"dropdownItemNoMatch\" was not defined, procceed regular flow.\n //\n if( !noMatchListItem ){\n // in mix-mode, if the value isn't included in the whilelist & \"enforceWhitelist\" setting is \"false\",\n // then add a custom suggestion item to the dropdown\n if( this.suggestedListItems.length ){\n if( value && allowNewTags && !this.state.editing.scope && !sameStr(this.suggestedListItems[0].value, value) )\n this.suggestedListItems.unshift({value})\n }\n else{\n if( value && allowNewTags && !this.state.editing.scope ){\n this.suggestedListItems = [{value}]\n }\n // hide suggestions list if no suggestion matched\n else{\n this.input.autocomplete.suggest.call(this);\n this.dropdown.hide()\n return;\n }\n }\n\n firstListItem = this.suggestedListItems[0]\n firstListItemValue = \"\"+(isObject(firstListItem) ? firstListItem.value : firstListItem)\n\n if( _s.autoComplete && firstListItemValue ){\n // only fill the sugegstion if the value of the first list item STARTS with the input value (regardless of \"fuzzysearch\" setting)\n if( firstListItemValue.indexOf(value) == 0 )\n this.input.autocomplete.suggest.call(this, firstListItem)\n }\n }\n\n this.dropdown.fill(noMatchListItem)\n\n if( _s.dropdown.highlightFirst ) {\n this.dropdown.highlightOption(this.DOM.dropdown.content.querySelector(_s.classNames.dropdownItemSelector))\n }\n\n // bind events, exactly at this stage of the code. \"dropdown.show\" method is allowed to be\n // called multiple times, regardless if the dropdown is currently visible, but the events-binding\n // should only be called if the dropdown wasn't previously visible.\n if( !this.state.dropdown.visible )\n // timeout is needed for when pressing arrow down to show the dropdown,\n // so the key event won't get registered in the dropdown events listeners\n setTimeout(this.dropdown.events.binding.bind(this))\n\n // set the dropdown visible state to be the same as the searched value.\n // MUST be set *before* position() is called\n this.state.dropdown.visible = value || true\n this.state.dropdown.query = value\n\n this.setStateSelection()\n\n // try to positioning the dropdown (it might not yet be on the page, doesn't matter, next code handles this)\n if( !isManual ){\n // a slight delay is needed if the dropdown \"position\" setting is \"text\", and nothing was typed in the input,\n // so sadly the \"getCaretGlobalPosition\" method doesn't recognize the caret position without this delay\n setTimeout(() => {\n this.dropdown.position()\n this.dropdown.render()\n })\n }\n\n // a delay is needed because of the previous delay reason.\n // this event must be fired after the dropdown was rendered & positioned\n setTimeout(() => {\n this.trigger(\"dropdown:show\", this.DOM.dropdown)\n })\n },\n\n /**\n * Hides the dropdown (if it's not managed manually by the developer)\n * @param {Boolean} overrideManual\n */\n hide( overrideManual ){\n var {scope, dropdown} = this.DOM,\n isManual = this.settings.dropdown.position == 'manual' && !overrideManual;\n\n // if there's no dropdown, this means the dropdown events aren't binded\n if( !dropdown || !document.body.contains(dropdown) || isManual ) return;\n\n window.removeEventListener('resize', this.dropdown.position)\n this.dropdown.events.binding.call(this, false) // unbind all events\n\n // if the dropdown is open, and the input (scope) is clicked,\n // the dropdown should be now \"close\", and the next click (on the scope)\n // should re-open it, and without a timeout, clicking to close will re-open immediately\n // clearTimeout(this.dropdownHide__bindEventsTimeout)\n // this.dropdownHide__bindEventsTimeout = setTimeout(this.events.binding.bind(this), 250) // re-bind main events\n\n\n scope.setAttribute(\"aria-expanded\", false)\n dropdown.parentNode.removeChild(dropdown)\n\n // scenario: clicking the scope to show the dropdown, clicking again to hide -> calls dropdown.hide() and then re-focuses the input\n // which casues another onFocus event, which checked \"this.state.dropdown.visible\" and see it as \"false\" and re-open the dropdown\n setTimeout(() => {\n this.state.dropdown.visible = false\n }, 100)\n\n this.state.dropdown.query =\n this.state.ddItemData =\n this.state.ddItemElm =\n this.state.selection = null\n\n // if the user closed the dropdown (in mix-mode) while a potential tag was detected, flag the current tag\n // so the dropdown won't be shown on following user input for that \"tag\"\n if( this.state.tag && this.state.tag.value.length ){\n this.state.flaggedTags[this.state.tag.baseOffset] = this.state.tag\n }\n\n this.trigger(\"dropdown:hide\", dropdown)\n\n return this\n },\n\n /**\n * Toggles dropdown show/hide\n * @param {Boolean} show forces the dropdown to show\n */\n toggle(show){\n this.dropdown[this.state.dropdown.visible && !show ? 'hide' : 'show']()\n },\n\n getAppendTarget() {\n var _sd = this.settings.dropdown;\n return typeof _sd.appendTarget === 'function' ? _sd.appendTarget() : _sd.appendTarget;\n },\n\n render(){\n // let the element render in the DOM first, to accurately measure it.\n // this.DOM.dropdown.style.cssText = \"left:-9999px; top:-9999px;\";\n var ddHeight = getNodeHeight(this.DOM.dropdown),\n _s = this.settings,\n appendTarget = this.dropdown.getAppendTarget();\n\n if( _s.dropdown.enabled === false ) return this;\n\n this.DOM.scope.setAttribute(\"aria-expanded\", true)\n\n // if the dropdown has yet to be appended to the DOM,\n // append the dropdown to the body element & handle events\n if( !document.body.contains(this.DOM.dropdown) ){\n this.DOM.dropdown.classList.add( _s.classNames.dropdownInital )\n this.dropdown.position(ddHeight)\n appendTarget.appendChild(this.DOM.dropdown)\n\n setTimeout(() =>\n this.DOM.dropdown.classList.remove( _s.classNames.dropdownInital )\n )\n }\n\n return this\n },\n\n /**\n * re-renders the dropdown content element (see \"dropdownContent\" in templates file)\n * @param {String/Array} HTMLContent - optional\n */\n fill( HTMLContent ){\n HTMLContent = typeof HTMLContent == 'string'\n ? HTMLContent\n : this.dropdown.createListHTML(HTMLContent || this.suggestedListItems)\n\n var dropdownContent = this.settings.templates.dropdownContent.call(this, HTMLContent)\n\n this.DOM.dropdown.content.innerHTML = minify(dropdownContent)\n },\n\n /**\n * Re-renders only the header & footer.\n * Used when selecting a suggestion and it is wanted that the suggestions dropdown stays open.\n * Since the list of sugegstions is not being re-rendered completely every time a suggestion is selected (the item is transitioned-out)\n * then the header & footer should be kept in sync with the suggestions data change\n */\n fillHeaderFooter(){\n var suggestions = this.dropdown.filterListItems(this.state.dropdown.query),\n newHeaderElem = this.parseTemplate('dropdownHeader', [suggestions]),\n newFooterElem = this.parseTemplate('dropdownFooter', [suggestions]),\n headerRef = this.dropdown.getHeaderRef(),\n footerRef = this.dropdown.getFooterRef();\n\n newHeaderElem && headerRef?.parentNode.replaceChild(newHeaderElem, headerRef)\n newFooterElem && footerRef?.parentNode.replaceChild(newFooterElem, footerRef)\n },\n\n /**\n * dropdown positioning logic\n * (shown above/below or next to typed text for mix-mode)\n */\n position( ddHeight ){\n var _sd = this.settings.dropdown,\n appendTarget = this.dropdown.getAppendTarget();\n\n if( _sd.position == 'manual' || !appendTarget) return\n\n var rect, top, bottom, left, width, ancestorsOffsets,\n isPlacedAbove,\n cssTop, cssLeft,\n ddElm = this.DOM.dropdown,\n isRTL = _sd.RTL,\n isDefaultAppendTarget = appendTarget === document.body,\n isSelfAppended = appendTarget === this.DOM.scope,\n appendTargetScrollTop = isDefaultAppendTarget ? window.pageYOffset : appendTarget.scrollTop,\n root = document.fullscreenElement || document.webkitFullscreenElement || document.documentElement,\n viewportHeight = root.clientHeight,\n viewportWidth = Math.max(root.clientWidth || 0, window.innerWidth || 0),\n positionTo = viewportWidth > 480 ? _sd.position : 'all',\n ddTarget = this.DOM[positionTo == 'input' ? 'input' : 'scope'];\n\n ddHeight = ddHeight || ddElm.clientHeight\n\n function getAncestorsOffsets(p){\n var top = 0, left = 0;\n\n p = p.parentNode;\n\n // when in element-fullscreen mode, do not go above the fullscreened-element\n while(p && p != root){\n top += p.offsetTop || 0\n left += p.offsetLeft || 0\n p = p.parentNode\n }\n\n return {top, left};\n }\n\n function getAccumulatedAncestorsScrollTop() {\n var scrollTop = 0,\n p = _sd.appendTarget.parentNode;\n\n while(p){\n scrollTop += p.scrollTop || 0;\n p = p.parentNode\n }\n\n return scrollTop;\n }\n\n if( !this.state.dropdown.visible ) return\n\n if( positionTo == 'text' ){\n rect = getCaretGlobalPosition()\n bottom = rect.bottom\n top = rect.top\n left = rect.left\n width = 'auto'\n }\n\n else{\n ancestorsOffsets = getAncestorsOffsets(appendTarget)\n rect = ddTarget.getBoundingClientRect()\n top = isSelfAppended ? -1 : rect.top - ancestorsOffsets.top\n bottom = (isSelfAppended ? rect.height : rect.bottom - ancestorsOffsets.top) - 1\n left = isSelfAppended ? -1 : rect.left - ancestorsOffsets.left\n width = rect.width + 'px'\n }\n\n // if the \"append target\" isn't the default, correct the `top` variable by ignoring any scrollTop of the target's Ancestors\n if( !isDefaultAppendTarget ) {\n let accumulatedAncestorsScrollTop = getAccumulatedAncestorsScrollTop()\n top += accumulatedAncestorsScrollTop\n bottom += accumulatedAncestorsScrollTop\n }\n\n top = Math.floor(top)\n bottom = Math.ceil(bottom)\n\n isPlacedAbove = _sd.placeAbove ?? viewportHeight - rect.bottom < ddHeight\n\n // flip vertically if there is no space for the dropdown below the input\n cssTop = (isPlacedAbove ? top : bottom) + appendTargetScrollTop;\n\n // \"pageXOffset\" property is an alias for \"scrollX\"\n cssLeft = `left: ${(left + (isRTL ? (rect.width || 0) : 0) + window.pageXOffset)}px;`\n\n // rtl = rtl ?? viewportWidth -\n ddElm.style.cssText = `${cssLeft}; top: ${cssTop}px; min-width: ${width}; max-width: ${width}`;\n\n ddElm.setAttribute('placement', isPlacedAbove ? 'top' : 'bottom')\n ddElm.setAttribute('position', positionTo)\n },\n}\n","import { isObject, escapeHTML, extend, unaccent, logger } from './helpers'\n\n\n/**\n * Tagify's dropdown suggestions-related logic\n */\n\nexport default {\n events : {\n /**\n * Events should only be binded when the dropdown is rendered and removed when isn't\n * because there might be multiple Tagify instances on a certain page\n * @param {Boolean} bindUnbind [optional. true when wanting to unbind all the events]\n */\n binding( bindUnbind = true ){\n // references to the \".bind()\" methods must be saved so they could be unbinded later\n var _CB = this.dropdown.events.callbacks,\n // callback-refs\n _CBR = (this.listeners.dropdown = this.listeners.dropdown || {\n position : this.dropdown.position.bind(this, null),\n onKeyDown : _CB.onKeyDown.bind(this),\n onMouseOver : _CB.onMouseOver.bind(this),\n onMouseLeave : _CB.onMouseLeave.bind(this),\n onClick : _CB.onClick.bind(this),\n onScroll : _CB.onScroll.bind(this),\n }),\n action = bindUnbind ? 'addEventListener' : 'removeEventListener';\n\n if( this.settings.dropdown.position != 'manual' ){\n document[action]('scroll', _CBR.position, true)\n window[action]('resize', _CBR.position)\n window[action]('keydown', _CBR.onKeyDown)\n }\n\n this.DOM.dropdown[action]('mouseover', _CBR.onMouseOver)\n this.DOM.dropdown[action]('mouseleave', _CBR.onMouseLeave)\n this.DOM.dropdown[action]('mousedown', _CBR.onClick)\n this.DOM.dropdown.content[action]('scroll', _CBR.onScroll)\n },\n\n callbacks : {\n onKeyDown(e){\n // ignore keys during IME composition\n if( !this.state.hasFocus || this.state.composing )\n return\n\n // get the \"active\" element, and if there was none (yet) active, use first child\n var _s = this.settings,\n selectedElm = this.DOM.dropdown.querySelector(_s.classNames.dropdownItemActiveSelector),\n selectedElmData = this.dropdown.getSuggestionDataByNode(selectedElm),\n isMixMode = _s.mode == 'mix',\n isSelectMode = _s.mode == 'select';\n\n _s.hooks.beforeKeyDown(e, {tagify:this})\n .then(result => {\n switch( e.key ){\n case 'ArrowDown' :\n case 'ArrowUp' :\n case 'Down' : // >IE11\n case 'Up' : { // >IE11\n e.preventDefault()\n var dropdownItems = this.dropdown.getAllSuggestionsRefs(),\n actionUp = e.key == 'ArrowUp' || e.key == 'Up';\n\n if( selectedElm ) {\n selectedElm = this.dropdown.getNextOrPrevOption(selectedElm, !actionUp)\n }\n\n // if no element was found OR current item is not a \"real\" item, loop\n if( !selectedElm || !selectedElm.matches(_s.classNames.dropdownItemSelector) ){\n selectedElm = dropdownItems[actionUp ? dropdownItems.length - 1 : 0];\n }\n\n this.dropdown.highlightOption(selectedElm, true)\n // selectedElm.scrollIntoView({inline: 'nearest', behavior: 'smooth'})\n break;\n }\n case 'PageUp':\n case 'PageDown': {\n e.preventDefault()\n const dropdownItems = this.dropdown.getAllSuggestionsRefs()\n const itemsPerPage = Math.floor(this.DOM.dropdown.content.clientHeight / dropdownItems[0]?.offsetHeight) || 1\n const isPageUp = e.key === 'PageUp'\n\n if (selectedElm) {\n const currentIndex = dropdownItems.indexOf(selectedElm)\n const targetIndex = isPageUp\n ? Math.max(0, currentIndex - itemsPerPage)\n : Math.min(dropdownItems.length - 1, currentIndex + itemsPerPage)\n selectedElm = dropdownItems[targetIndex]\n } else {\n selectedElm = dropdownItems[0]\n }\n\n this.dropdown.highlightOption(selectedElm, true)\n break;\n }\n case 'Home':\n case 'End': {\n e.preventDefault()\n const dropdownItems = this.dropdown.getAllSuggestionsRefs()\n selectedElm = dropdownItems[e.key === 'Home' ? 0 : dropdownItems.length - 1]\n this.dropdown.highlightOption(selectedElm, true)\n break;\n }\n case 'Escape' :\n case 'Esc': // IE11\n this.dropdown.hide();\n break;\n\n case 'ArrowRight' :\n // do not continue if the left arrow key was pressed while typing, because assuming the user wants to bypass any of the below logic and edit the content without intervention.\n // also do not procceed if a tag should be created when the setting `autoComplete.rightKey` is set to `true`\n if( this.state.actions.ArrowLeft || _s.autoComplete.rightKey )\n return\n case 'Tab' : {\n let shouldAutocompleteOnKey = !_s.autoComplete.rightKey || !_s.autoComplete.tabKey\n\n // in mix-mode, treat arrowRight like Enter key, so a tag will be created\n if( !isMixMode && !isSelectMode && selectedElm && shouldAutocompleteOnKey && !this.state.editing && selectedElmData ){\n e.preventDefault() // prevents blur so the autocomplete suggestion will not become a tag\n var value = this.dropdown.getMappedValue(selectedElmData)\n\n this.state.autoCompleteData = selectedElmData;\n this.input.autocomplete.set.call(this, value)\n return false\n }\n return true\n }\n case 'Enter' : {\n e.preventDefault()\n\n // temporary set the \"actions\" state to indicate to the main \"blur\" event it shouldn't execute any if its logic.\n // a `100ms` is a good-enough timeout after some testing\n this.state.actions.selectOption = true;\n setTimeout(()=> this.state.actions.selectOption = false, 100)\n\n _s.hooks.suggestionClick(e, {tagify:this, tagData:selectedElmData, suggestionElm:selectedElm})\n .then(() => {\n if( selectedElm ){\n this.dropdown.selectOption(selectedElm)\n // highlight next option\n selectedElm = this.dropdown.getNextOrPrevOption(selectedElm, !actionUp)\n this.dropdown.highlightOption(selectedElm)\n return\n }\n else\n this.dropdown.hide()\n\n if( !isMixMode )\n this.addTags(this.state.inputText.trim(), true)\n })\n .catch(err => logger.warn(err))\n\n break;\n }\n case 'Backspace' : {\n if( isMixMode || this.state.editing.scope ) return;\n\n const value = this.input.raw.call(this)\n\n if( value == \"\" || value.charCodeAt(0) == 8203 ){\n if( _s.backspace === true )\n this.removeTags()\n else if( _s.backspace == 'edit' )\n setTimeout(this.editTag.bind(this), 0)\n }\n }\n }\n })\n },\n\n onMouseOver(e){\n var ddItem = e.target.closest(this.settings.classNames.dropdownItemSelector)\n // event delegation check\n this.dropdown.highlightOption(ddItem)\n },\n\n onMouseLeave(e){\n // de-highlight any previously highlighted option\n this.dropdown.highlightOption()\n },\n\n onClick(e){\n if( e.button != 0 || e.target == this.DOM.dropdown || e.target == this.DOM.dropdown.content ) return; // allow only mouse left-clicks\n\n var selectedElm = e.target.closest(this.settings.classNames.dropdownItemSelector),\n selectedElmData = this.dropdown.getSuggestionDataByNode(selectedElm)\n\n // temporary set the \"actions\" state to indicate to the main \"blur\" event it shouldn't execute any if its logic.\n // a `100ms` is a good-enough timeout after some testing\n this.state.actions.selectOption = true;\n setTimeout(()=> this.state.actions.selectOption = false, 100)\n\n this.settings.hooks.suggestionClick(e, {tagify:this, tagData:selectedElmData, suggestionElm:selectedElm})\n .then(() => {\n if( selectedElm )\n this.dropdown.selectOption(selectedElm, e)\n else\n this.dropdown.hide()\n })\n .catch(err => logger.warn(err))\n },\n\n onScroll(e){\n var elm = e.target,\n pos = elm.scrollTop / (elm.scrollHeight - elm.parentNode.clientHeight) * 100;\n\n this.trigger(\"dropdown:scroll\", {percentage:Math.round(pos)})\n },\n }\n },\n\n /**\n * fill data into the suggestions list\n * (mainly used to update the list when removing tags while the suggestions dropdown is visible, so they will be re-added to the list. not efficient)\n */\n refilter( value ){\n value = value || this.state.dropdown.query || ''\n this.suggestedListItems = this.dropdown.filterListItems(value)\n\n this.dropdown.fill()\n\n if( !this.suggestedListItems.length )\n this.dropdown.hide()\n\n this.trigger(\"dropdown:updated\", this.DOM.dropdown)\n },\n\n /**\n * Given a suggestion-item, return the data associated with it\n * @param {HTMLElement} tagElm\n * @returns Object\n */\n getSuggestionDataByNode( tagElm ){\n var item, value = tagElm && tagElm.getAttribute('value')\n\n for(var i = this.suggestedListItems.length; i--; ) {\n item = this.suggestedListItems[i]\n if( isObject(item) && item.value == value ) return item\n // for primitive whitelist items:\n else if( item == value ) return {value: item}\n }\n },\n\n getNextOrPrevOption(selected, next = true) {\n var dropdownItems = this.dropdown.getAllSuggestionsRefs(),\n selectedIdx = dropdownItems.findIndex(item => item === selected);\n\n return next ? dropdownItems[selectedIdx + 1] : dropdownItems[selectedIdx - 1]\n },\n\n /**\n * mark the currently active suggestion option\n * @param {Object} elm option DOM node\n * @param {Boolean} adjustScroll when navigation with keyboard arrows (up/down), aut-scroll to always show the highlighted element\n */\n highlightOption( elm, adjustScroll ){\n var className = this.settings.classNames.dropdownItemActive,\n itemData;\n\n // focus casues a bug in Firefox with the placeholder been shown on the input element\n // if( this.settings.dropdown.position != 'manual' )\n // elm.focus();\n\n if( this.state.ddItemElm ){\n this.state.ddItemElm.classList.remove(className)\n this.state.ddItemElm.removeAttribute(\"aria-selected\")\n }\n\n if( !elm ){\n this.state.ddItemData = null\n this.state.ddItemElm = null\n this.input.autocomplete.suggest.call(this)\n return;\n }\n\n itemData = this.dropdown.getSuggestionDataByNode(elm)\n this.state.ddItemData = itemData\n this.state.ddItemElm = elm\n\n // this.DOM.dropdown.querySelectorAll(\".\" + this.settings.classNames.dropdownItemActive).forEach(activeElm => activeElm.classList.remove(className));\n elm.classList.add(className);\n elm.setAttribute(\"aria-selected\", true)\n\n if( adjustScroll )\n elm.parentNode.scrollTop = elm.clientHeight + elm.offsetTop - elm.parentNode.clientHeight\n\n // Try to autocomplete the typed value with the currently highlighted dropdown item\n if( this.settings.autoComplete ){\n this.input.autocomplete.suggest.call(this, itemData)\n this.dropdown.position() // suggestions might alter the height of the tagify wrapper because of unkown suggested term length that could drop to the next line\n }\n },\n\n /**\n * Create a tag from the currently active suggestion option\n * @param {Object} elm DOM node to select\n * @param {Object} event The original Click event, if available (since keyboard ENTER key also triggers this method)\n */\n selectOption( elm, event ){\n var _s = this.settings,\n {clearOnSelect, closeOnSelect} = _s.dropdown;\n\n if( !elm ) {\n this.addTags(this.state.inputText, true)\n closeOnSelect && this.dropdown.hide()\n return;\n }\n\n event = event || {}\n\n // if in edit-mode, do not continue but instead replace the tag's text.\n // the scenario is that \"addTags\" was called from a dropdown suggested option selected while editing\n\n var value = elm.getAttribute('value'),\n isNoMatch = value == 'noMatch',\n isMixMode = _s.mode == 'mix',\n tagData = this.suggestedListItems.find(item => (item.value ?? item) == value)\n\n // The below event must be triggered, regardless of anything else which might go wrong\n this.trigger('dropdown:select', {data:tagData, elm, event})\n\n if( !tagData && !isNoMatch ){\n closeOnSelect && setTimeout(this.dropdown.hide.bind(this))\n return\n }\n\n if( this.state.editing ) {\n let normalizedTagData = this.normalizeTags([tagData])[0]\n tagData = _s.transformTag.call(this, normalizedTagData) || normalizedTagData\n\n // normalizing value, because \"tagData\" might be a string, and therefore will not be able to extend the object\n this.onEditTagDone(null, extend({__isValid: true}, tagData))\n }\n // Tagify instances should re-focus to the input element once an option was selected, to allow continuous typing\n else {\n this[isMixMode ? \"addMixTags\" : \"addTags\"]([tagData || this.input.raw.call(this)], clearOnSelect)\n }\n\n if( !isMixMode && !this.DOM.input.parentNode )\n return\n\n setTimeout(() => {\n this.DOM.input.focus()\n this.toggleFocusClass(true)\n })\n\n closeOnSelect && setTimeout(this.dropdown.hide.bind(this))\n\n // execute these tasks once a suggestion has been selected\n elm.addEventListener('transitionend', () => {\n this.dropdown.fillHeaderFooter()\n setTimeout(() => {\n elm.remove()\n this.dropdown.refilter()\n }, 100)\n }, {once: true})\n\n // hide selected suggestion\n elm.classList.add(this.settings.classNames.dropdownItemHidden)\n },\n\n // adds all the suggested items, including the ones which are not currently rendered,\n // unless specified otherwise (by the \"onlyRendered\" argument)\n selectAll( onlyRendered ){\n // having suggestedListItems with items messes with \"normalizeTags\" when wanting\n // to add all tags\n this.suggestedListItems.length = 0;\n this.dropdown.hide()\n\n this.dropdown.filterListItems('');\n\n var tagsToAdd = this.dropdown.filterListItems('');\n\n if( !onlyRendered )\n tagsToAdd = this.state.dropdown.suggestions\n\n // some whitelist items might have already been added as tags so when addings all of them,\n // skip adding already-added ones, so best to use \"filterListItems\" method over \"settings.whitelist\"\n this.addTags(tagsToAdd, true)\n return this\n },\n\n /**\n * returns an HTML string of the suggestions' list items\n * @param {String} value string to filter the whitelist by\n * @param {Object} options \"exact\" - for exact complete match\n * @return {Array} list of filtered whitelist items according to the settings provided and current value\n */\n filterListItems( value, options ){\n var _s = this.settings,\n _sd = _s.dropdown,\n options = options || {},\n list = [],\n exactMatchesList = [],\n whitelist = _s.whitelist,\n suggestionsCount = _sd.maxItems >= 0 ? _sd.maxItems : Infinity,\n includeSelectedTags = _sd.includeSelectedTags || _s.mode == 'select',\n hasCustomSort = typeof _sd.sortby == 'function',\n searchKeys = _sd.searchKeys,\n whitelistItem,\n valueIsInWhitelist,\n searchBy,\n isDuplicate,\n niddle,\n i = 0;\n\n value = (_s.mode == 'select' && this.value.length && this.value[0][_s.tagTextProp] == value\n ? '' // do not filter if the tag, which is already selecetd in \"select\" mode, is the same as the typed text\n : value);\n\n if( !value || !searchKeys.length ){\n list = includeSelectedTags\n ? whitelist\n : whitelist.filter(item => !this.isTagDuplicate( isObject(item) ? item.value : item )) // don't include tags which have already been added.\n\n var filteredList = hasCustomSort\n ? _sd.sortby(list, niddle)\n : list.slice(0, suggestionsCount); // respect \"maxItems\" dropdown setting\n\n this.state.dropdown.suggestions = filteredList;\n\n return filteredList;\n }\n\n niddle = _sd.caseSensitive\n ? \"\"+value\n : (\"\"+value).toLowerCase()\n\n // checks if ALL of the words in the search query exists in the current whitelist item, regardless of their order\n function stringHasAll(s, query){\n return query.toLowerCase().split(' ').every(q => s.includes(q.toLowerCase()))\n }\n\n for( ; i < whitelist.length; i++ ){\n let startsWithMatch, exactMatch;\n\n whitelistItem = whitelist[i] instanceof Object ? whitelist[i] : { value:whitelist[i] } //normalize value as an Object\n\n let itemWithoutSearchKeys = !Object.keys(whitelistItem).some(k => searchKeys.includes(k) ),\n _searchKeys = itemWithoutSearchKeys ? [\"value\"] : searchKeys\n\n if( _sd.fuzzySearch && !options.exact ){\n searchBy = _searchKeys.reduce((values, k) => values + \" \" + (whitelistItem[k]||\"\"), \"\").toLowerCase().trim()\n\n if( _sd.accentedSearch ){\n searchBy = unaccent(searchBy)\n niddle = unaccent(niddle)\n }\n\n startsWithMatch = searchBy.indexOf(niddle) == 0\n exactMatch = searchBy === niddle\n valueIsInWhitelist = stringHasAll(searchBy, niddle)\n }\n\n else {\n startsWithMatch = true;\n valueIsInWhitelist = _searchKeys.some(k => {\n var v = '' + (whitelistItem[k] || '') // if key exists, cast to type String\n\n if( _sd.accentedSearch ){\n v = unaccent(v)\n niddle = unaccent(niddle)\n }\n\n if( !_sd.caseSensitive )\n v = v.toLowerCase()\n\n exactMatch = v === niddle\n\n return options.exact\n ? v === niddle\n : v.indexOf(niddle) == 0\n })\n }\n\n isDuplicate = !_sd.includeSelectedTags && this.isTagDuplicate( isObject(whitelistItem) ? whitelistItem.value : whitelistItem )\n\n // match for the value within each \"whitelist\" item\n if( valueIsInWhitelist && !isDuplicate )\n if( exactMatch && startsWithMatch)\n exactMatchesList.push(whitelistItem)\n else if( _sd.sortby == 'startsWith' && startsWithMatch )\n list.unshift(whitelistItem)\n else\n list.push(whitelistItem)\n }\n\n this.state.dropdown.suggestions = exactMatchesList.concat(list);\n\n // custom sorting function\n var filteredList = hasCustomSort\n ? _sd.sortby(exactMatchesList.concat(list), niddle)\n : exactMatchesList.concat(list).slice(0, suggestionsCount)\n\n this.state.dropdown.suggestions = filteredList;\n return filteredList\n },\n\n /**\n * Returns the final value of a tag data (object) with regards to the \"mapValueTo\" dropdown setting\n * @param {Object} tagData\n * @returns\n */\n getMappedValue(tagData){\n var mapValueTo = this.settings.dropdown.mapValueTo,\n value = (mapValueTo\n ? typeof mapValueTo == 'function' ? mapValueTo(tagData) : (tagData[mapValueTo] || tagData.value)\n : tagData.value);\n\n return value\n },\n\n /**\n * Creates the dropdown items' HTML\n * @param {Array} sugegstionsList [Array of Objects]\n * @return {String}\n */\n createListHTML( sugegstionsList ){\n return extend([], sugegstionsList).map((suggestion, idx) => {\n if( typeof suggestion == 'string' || typeof suggestion == 'number' )\n suggestion = {value:suggestion}\n\n var mappedValue = this.dropdown.getMappedValue(suggestion);\n\n mappedValue = (typeof mappedValue == 'string' && this.settings.dropdown.escapeHTML)\n ? escapeHTML(mappedValue)\n : mappedValue;\n\n return this.settings.templates.dropdownItem.apply(this, [{...suggestion, mappedValue}, this])\n }).join(\"\")\n }\n}","const VERSION = 1; // current version of persisted data. if code change breaks persisted data, verison number should be bumped.\nconst STORE_KEY = '@yaireo/tagify/'\n\nexport const getPersistedData = id => key => {\n if( !id ) return;\n\n // if \"persist\" is \"false\", do not save to localstorage\n let customKey = '/'+key,\n persistedData,\n currentStorageVersion = localStorage?.getItem(STORE_KEY + id + '/v')\n\n if( currentStorageVersion === VERSION){\n try{ persistedData = JSON.parse(localStorage[STORE_KEY + id + customKey]) }\n catch(err){}\n }\n\n return persistedData\n}\n\nexport const setPersistedData = id => {\n if( !id ) return () => {};\n\n // for storage invalidation\n localStorage?.setItem(STORE_KEY + id + '/v', VERSION)\n\n return (data, key) => {\n let customKey = '/'+key,\n persistedData = JSON.stringify(data)\n\n if( data && key ){\n localStorage?.setItem(STORE_KEY + id + customKey, persistedData)\n dispatchEvent( new Event('storage') )\n }\n }\n}\n\nexport const clearPersistedData = id => key => {\n const base = STORE_KEY + '/' + id + '/';\n\n // delete specific key in the storage\n if( key )\n localStorage.removeItem(base + key)\n\n // delete all keys in the storage with a specific tagify id\n else {\n for(let k in localStorage)\n if( k.includes(base) )\n localStorage.removeItem(k)\n }\n}\n","export default {\r\n empty : \"empty\",\r\n exceed : \"number of tags exceeded\",\r\n pattern : \"pattern mismatch\",\r\n duplicate : \"already exists\",\r\n notAllowed : \"not allowed\"\r\n}","import {ZERO_WIDTH_UNICODE_CHAR} from './constants'\r\n\r\nexport default {\r\n /**\r\n *\r\n * @param {DOM Object} input Original input DOm element\r\n * @param {Object} settings Tagify instance settings Object\r\n */\r\n wrapper(input, _s){\r\n return `\r\n ${this.settings.templates.input.call(this)}\r\n ${ZERO_WIDTH_UNICODE_CHAR}\r\n `\r\n },\r\n\r\n input() {\r\n var _s = this.settings,\r\n placeholder = _s.placeholder || ZERO_WIDTH_UNICODE_CHAR;\r\n\r\n return ``\r\n },\r\n\r\n tag(tagData, {settings: _s}){\r\n return `\r\n \r\n
\r\n ${tagData[_s.tagTextProp] || tagData.value}\r\n
\r\n `\r\n },\r\n\r\n dropdown(settings){\r\n var _sd = settings.dropdown,\r\n isManual = _sd.position == 'manual';\r\n\r\n return `
\r\n
\r\n
`\r\n },\r\n\r\n dropdownContent(HTMLContent) {\r\n var _t = this.settings.templates,\r\n suggestions = this.state.dropdown.suggestions;\r\n\r\n return `\r\n ${_t.dropdownHeader.call(this, suggestions)}\r\n ${HTMLContent}\r\n ${_t.dropdownFooter.call(this, suggestions)}\r\n `\r\n },\r\n\r\n dropdownItem(item){\r\n return `
${item.mappedValue || item.value}
`\r\n },\r\n\r\n /**\r\n * @param {Array} suggestions An array of all the matched suggested items, including those which were sliced away due to the \"dropdown.maxItems\" setting\r\n */\r\n dropdownHeader(suggestions){\r\n return `
`\r\n },\r\n\r\n dropdownFooter(suggestions){\r\n var hasMore = suggestions.length - this.settings.dropdown.maxItems;\r\n\r\n return hasMore > 0\r\n ? `
\r\n ${hasMore} more items. Refine your search.\r\n
`\r\n : '';\r\n },\r\n\r\n dropdownItemNoMatch: null\r\n}\r\n","import { decode, extend, getfirstTextNode, isChromeAndroidBrowser, isNodeTag, isWithinNodeTag, injectAtCaret, getSetTagData, fixCaretBetweenTags, placeCaretAfterNode } from './helpers'\nimport {ZERO_WIDTH_CHAR} from './constants'\n\nexport function triggerChangeEvent(){\n if( this.settings.mixMode.integrated ) return;\n\n var inputElm = this.DOM.originalInput,\n changed = this.state.lastOriginalValueReported !== inputElm.value,\n event = new CustomEvent(\"change\", {bubbles: true}); // must use \"CustomEvent\" and not \"Event\" to support IE\n\n if( !changed ) return;\n\n // must apply this BEFORE triggering the simulated event\n this.state.lastOriginalValueReported = inputElm.value\n\n // React hack: https://github.com/facebook/react/issues/11488\n event.simulated = true\n if (inputElm._valueTracker)\n inputElm._valueTracker.setValue(Math.random())\n\n inputElm.dispatchEvent(event)\n\n // also trigger a Tagify event\n this.trigger(\"change\", this.state.lastOriginalValueReported)\n\n // React, for some reason, clears the input's value after \"dispatchEvent\" is fired\n inputElm.value = this.state.lastOriginalValueReported\n}\n\nexport default {\n // bind custom events which were passed in the settings\n customBinding(){\n this.customEventsList.forEach(name => {\n this.on(name, this.settings.callbacks[name])\n })\n },\n\n binding( bindUnbind = true ){\n var _s = this.settings,\n _CB = this.events.callbacks,\n _CBR,\n action = bindUnbind ? 'addEventListener' : 'removeEventListener';\n\n // do not allow the main events to be bound more than once\n if( this.state.mainEvents && bindUnbind )\n return;\n\n // set the binding state of the main events, so they will not be bound more than once\n this.state.mainEvents = bindUnbind;\n\n // everything inside gets executed only once-per instance\n if( bindUnbind && !this.listeners.main ){\n this.events.bindGlobal.call(this);\n\n if( this.settings.isJQueryPlugin )\n jQuery(this.DOM.originalInput).on('tagify.removeAllTags', this.removeAllTags.bind(this))\n }\n\n // setup callback references so events could be removed later\n _CBR = (this.listeners.main = this.listeners.main || {\n keydown : ['input', _CB.onKeydown.bind(this)],\n click : ['scope', _CB.onClickScope.bind(this)],\n dblclick : _s.mode != 'select' && ['scope', _CB.onDoubleClickScope.bind(this)],\n paste : ['input', _CB.onPaste.bind(this)],\n drop : ['input', _CB.onDrop.bind(this)],\n compositionstart : ['input', _CB.onCompositionStart.bind(this)],\n compositionend : ['input', _CB.onCompositionEnd.bind(this)]\n })\n\n for( var eventName in _CBR ){\n _CBR[eventName] && this.DOM[_CBR[eventName][0]][action](eventName, _CBR[eventName][1]);\n }\n\n // observers\n var inputMutationObserver = this.listeners.main.inputMutationObserver || new MutationObserver(_CB.onInputDOMChange.bind(this));\n\n // cleaup just-in-case\n inputMutationObserver.disconnect()\n\n // observe stuff\n if( _s.mode == 'mix' ) {\n inputMutationObserver.observe(this.DOM.input, {childList:true})\n }\n\n this.events.bindOriginaInputListener.call(this)\n },\n\n bindOriginaInputListener(delay) {\n const DELAY = (delay||0) + 500\n\n if(!this.listeners.main) return\n // listen to original input changes (unfortunetly this is the best way...)\n // https://stackoverflow.com/a/1949416/104380\n clearInterval(this.listeners.main.originalInputValueObserverInterval)\n this.listeners.main.originalInputValueObserverInterval = setInterval(this.events.callbacks.observeOriginalInputValue.bind(this), DELAY)\n },\n\n bindGlobal( unbind ) {\n var _CB = this.events.callbacks,\n action = unbind ? 'removeEventListener' : 'addEventListener',\n e;\n\n if( !this.listeners || (!unbind && this.listeners.global) ) return; // do not re-bind\n\n // these events are global and should never be unbinded, unless the instance is destroyed:\n this.listeners.global = this.listeners.global || [\n {\n type: this.isIE ? 'keydown' : 'input', // IE cannot register \"input\" events on contenteditable elements, so the \"keydown\" should be used instead..\n target: this.DOM.input,\n cb: _CB[this.isIE ? 'onInputIE' : 'onInput'].bind(this)\n },\n {\n type: 'keydown',\n target: window,\n cb: _CB.onWindowKeyDown.bind(this)\n },\n {\n type: 'focusin',\n target: this.DOM.scope,\n cb: _CB.onFocusBlur.bind(this)\n },\n {\n type: 'focusout',\n target: this.DOM.scope,\n cb: _CB.onFocusBlur.bind(this)\n },\n {\n type: 'click',\n target: document,\n cb: _CB.onClickAnywhere.bind(this),\n useCapture: true\n },\n ]\n\n for( e of this.listeners.global )\n e.target[action](e.type, e.cb, !!e.useCapture);\n },\n\n unbindGlobal() {\n this.events.bindGlobal.call(this, true);\n },\n\n /**\n * DOM events callbacks\n */\n callbacks : {\n onFocusBlur(e){\n // when focusing within a tag which is in edit-mode\n var _s = this.settings,\n nodeTag = isWithinNodeTag.call(this, e.relatedTarget),\n targetIsTagNode = isNodeTag.call(this, e.relatedTarget),\n isTargetXBtn = e.target.classList.contains(_s.classNames.tagX),\n isFocused = e.type == 'focusin',\n lostFocus = e.type == 'focusout';\n\n // when focusing within a tag which is in edit-mode, only and specifically on the text-part of the tag node\n // and not the X button or any other custom element thatmight be there\n // var tagTextNode = e.target?.closest(this.settings.classNames.tagTextSelector)\n\n if(isTargetXBtn && _s.mode != 'mix') {\n this.DOM.input.focus()\n }\n\n if( nodeTag && isFocused && (!targetIsTagNode) && !isTargetXBtn) {\n this.toggleFocusClass(this.state.hasFocus = +new Date())\n\n // only if focused within a tag's text node should the `onEditTagFocus` function be called.\n // if clicked anywhere else inside a tag, which had triggered an `focusin` event,\n // the onFocusBlur should be aborted. This part was spcifically written for `select` mode.\n // tagTextNode && this.events.callbacks.onEditTagFocus.call(this, nodeTag)\n }\n\n var text = e.target ? this.trim(this.DOM.input.textContent) : '', // a string\n currentDisplayValue = this.value?.[0]?.[_s.tagTextProp],\n ddEnabled = _s.dropdown.enabled >= 0,\n eventData = {relatedTarget:e.relatedTarget},\n isTargetSelectOption = this.state.actions.selectOption && (ddEnabled || !_s.dropdown.closeOnSelect),\n isTargetAddNewBtn = this.state.actions.addNew && ddEnabled,\n shouldAddTags;\n\n if( lostFocus ){\n if( e.relatedTarget === this.DOM.scope ){\n this.dropdown.hide()\n this.DOM.input.focus()\n return\n }\n\n this.postUpdate()\n _s.onChangeAfterBlur && this.triggerChangeEvent()\n }\n\n if( isTargetSelectOption || isTargetAddNewBtn || isTargetXBtn ) {\n return;\n }\n\n // should only loose focus at this point if the event was not generated from within a tag\n if( isFocused || nodeTag ) {\n this.state.hasFocus = +new Date()\n }\n else {\n this.state.hasFocus = false;\n }\n\n this.toggleFocusClass(this.state.hasFocus)\n\n if( _s.mode == 'mix' ){\n if( isFocused ){\n this.trigger(\"focus\", eventData)\n }\n\n else if( lostFocus ){\n this.trigger(\"blur\", eventData)\n this.loading(false)\n this.dropdown.hide()\n // reset state which needs reseting\n this.state.dropdown.visible = undefined\n this.setStateSelection()\n }\n\n return\n }\n\n if( isFocused ){\n if( !_s.focusable ) return;\n\n var dropdownCanBeShown = _s.dropdown.enabled === 0 && !this.state.dropdown.visible,\n condition2 = !targetIsTagNode || _s.mode === 'select'\n\n this.trigger(\"focus\", eventData)\n // e.target.classList.remove('placeholder');\n if( dropdownCanBeShown && condition2 ){ // && _s.mode != \"select\"\n this.dropdown.show(this.value.length ? '' : undefined)\n }\n\n return\n }\n\n else if( lostFocus ){\n this.trigger(\"blur\", eventData)\n this.loading(false)\n\n // when clicking the X button of a selected tag, it is unwanted for it to be added back\n // again in a few more lines of code (shouldAddTags && addTags)\n if( _s.mode == 'select' ) {\n if( this.value.length ) {\n let firstTagNode = this.getTagElms()[0];\n text = this.trim(firstTagNode.textContent)\n }\n\n // if nothing has changed (same display value), do not add a tag\n if( currentDisplayValue === text )\n text = ''\n }\n\n shouldAddTags = text && !this.state.actions.selectOption && _s.addTagOnBlur && _s.addTagOn.includes('blur');\n // do not add a tag if \"selectOption\" action was just fired (this means a tag was just added from the dropdown)\n shouldAddTags && this.addTags(text, true)\n }\n\n // when clicking a tag, do not consider this is a \"blur\" event\n if ( !nodeTag ) {\n this.DOM.input.removeAttribute('style')\n this.dropdown.hide()\n }\n },\n\n onCompositionStart(e){\n this.state.composing = true\n },\n\n onCompositionEnd(e){\n this.state.composing = false\n },\n\n onWindowKeyDown(e){\n var _s = this.settings,\n focusedElm = document.activeElement,\n withinTag = isWithinNodeTag.call(this, focusedElm),\n isBelong = withinTag && this.DOM.scope.contains(focusedElm),\n isInputNode = focusedElm === this.DOM.input,\n isReadyOnlyTag = isBelong && focusedElm.hasAttribute('readonly'),\n nextTag;\n\n if( !this.state.hasFocus && (!isBelong || isReadyOnlyTag) || isInputNode ) return;\n\n nextTag = focusedElm.nextElementSibling;\n\n var targetIsRemoveBtn = e.target.classList.contains(_s.classNames.tagX);\n\n switch( e.key ){\n // remove tag if has focus\n case 'Backspace': {\n if( !_s.readonly && !this.state.editing ) {\n this.removeTags(focusedElm);\n (nextTag ? nextTag : this.DOM.input).focus()\n }\n\n break;\n }\n\n case 'Enter': {\n if( targetIsRemoveBtn ) {\n this.removeTags( e.target.parentNode )\n return\n }\n\n if( _s.a11y.focusableTags && isNodeTag.call(this, focusedElm) )\n setTimeout(this.editTag.bind(this), 0, focusedElm)\n\n break;\n }\n\n case 'ArrowDown' : {\n // if( _s.mode == 'select' ) // issue #333\n if( !this.state.dropdown.visible && _s.mode != 'mix' )\n this.dropdown.show()\n break;\n }\n }\n },\n\n onKeydown(e){\n var _s = this.settings;\n\n // ignore keys during IME composition or when user input is not allowed\n if( this.state.composing || !_s.userInput )\n return\n\n if( _s.mode == 'select' && _s.enforceWhitelist && this.value.length && e.key != 'Tab' ){\n e.preventDefault()\n }\n\n var s = this.trim(e.target.textContent);\n\n this.trigger(\"keydown\", {event:e})\n\n _s.hooks.beforeKeyDown(e, {tagify:this})\n .then(result => {\n /**\n * ONLY FOR MIX-MODE:\n */\n if( _s.mode == 'mix' ){\n switch( e.key ){\n case 'Left' :\n case 'ArrowLeft' : {\n // when left arrow was pressed, set a flag so when the dropdown is shown, right-arrow will be ignored\n // because it seems likely the user wishes to use the arrows to move the caret\n this.state.actions.ArrowLeft = true\n break\n }\n\n case 'Delete':\n case 'Backspace' : {\n if( this.state.editing ) return\n\n var sel = document.getSelection(),\n deleteKeyTagDetected = e.key == 'Delete' && sel.anchorOffset == (sel.anchorNode.length || 0),\n prevAnchorSibling = sel.anchorNode.previousSibling,\n isCaretAfterTag = sel.anchorNode.nodeType == 1 || !sel.anchorOffset && prevAnchorSibling && prevAnchorSibling.nodeType == 1 && sel.anchorNode.previousSibling,\n lastInputValue = decode(this.DOM.input.innerHTML),\n lastTagElems = this.getTagElms(),\n isZWS = sel.anchorNode.length === 1 && sel.anchorNode.nodeValue == String.fromCharCode(8203),\n // isCaretInsideTag = sel.anchorNode.parentNode('.' + _s.classNames.tag),\n tagBeforeCaret,\n tagElmToBeDeleted,\n firstTextNodeBeforeTag;\n\n if( _s.backspace == 'edit' && isCaretAfterTag ){\n tagBeforeCaret = sel.anchorNode.nodeType == 1 ? null : sel.anchorNode.previousElementSibling;\n setTimeout(this.editTag.bind(this), 0, tagBeforeCaret); // timeout is needed to the last cahacrter in the edited tag won't get deleted\n e.preventDefault() // needed so the tag elm won't get deleted\n return;\n }\n\n if( isChromeAndroidBrowser() && isCaretAfterTag instanceof Element ){\n firstTextNodeBeforeTag = getfirstTextNode(isCaretAfterTag)\n\n if( !isCaretAfterTag.hasAttribute('readonly') )\n isCaretAfterTag.remove() // since this is Chrome, can safetly use this \"new\" DOM API\n\n // Android-Chrome wrongly hides the keyboard, and loses focus,\n // so this hack below is needed to regain focus at the correct place:\n this.DOM.input.focus()\n setTimeout(() => {\n placeCaretAfterNode(firstTextNodeBeforeTag)\n this.DOM.input.click()\n\n })\n\n return\n }\n\n if( sel.anchorNode.nodeName == 'BR')\n return\n\n if( (deleteKeyTagDetected || isCaretAfterTag) && sel.anchorNode.nodeType == 1 )\n if( sel.anchorOffset == 0 ) // caret is at the very begining, before a tag\n tagElmToBeDeleted = deleteKeyTagDetected // delete key pressed\n ? lastTagElems[0]\n : null;\n else\n tagElmToBeDeleted = lastTagElems[Math.min(lastTagElems.length, sel.anchorOffset) - 1]\n\n // find out if a tag *might* be a candidate for deletion, and if so, which\n else if( deleteKeyTagDetected )\n tagElmToBeDeleted = sel.anchorNode.nextElementSibling;\n\n else if( isCaretAfterTag instanceof Element )\n tagElmToBeDeleted = isCaretAfterTag;\n\n // tagElm.hasAttribute('readonly')\n if( sel.anchorNode.nodeType == 3 && // node at caret location is a Text node\n !sel.anchorNode.nodeValue && // has some text\n sel.anchorNode.previousElementSibling ) // text node has a Tag node before it\n e.preventDefault()\n\n // if backspace not allowed, do nothing\n // TODO: a better way to detect if nodes were deleted is to simply check the \"this.value\" before & after\n if( (isCaretAfterTag || deleteKeyTagDetected) && !_s.backspace ){\n e.preventDefault()\n return\n }\n\n if( sel.type != 'Range' && !sel.anchorOffset && sel.anchorNode == this.DOM.input && e.key != 'Delete' ){\n e.preventDefault()\n return\n }\n\n if( sel.type != 'Range' && tagElmToBeDeleted && tagElmToBeDeleted.hasAttribute('readonly') ){\n // allows the continuation of deletion by placing the caret on the first previous textNode.\n // since a few readonly-tags might be one after the other, iteration is needed:\n\n placeCaretAfterNode( getfirstTextNode(tagElmToBeDeleted) )\n return\n }\n\n if ( e.key == 'Delete' && isZWS && getSetTagData(sel.anchorNode.nextSibling) ) {\n this.removeTags(sel.anchorNode.nextSibling)\n }\n\n // update regarding https://github.com/yairEO/tagify/issues/762#issuecomment-786464317:\n // the bug described is more severe than the fix below, therefore I disable the fix until a solution\n // is found which work well for both cases.\n // -------\n // nodeType is \"1\" only when the caret is at the end after last tag (no text after), or before first first (no text before)\n /*\n if( this.isFirefox && sel.anchorNode.nodeType == 1 && sel.anchorOffset != 0 ){\n this.removeTags() // removes last tag by default if no parameter supplied\n // place caret inside last textNode, if exist. it's an annoying bug only in FF,\n // if the last tag is removed, and there is a textNode before it, the caret is not placed at its end\n placeCaretAfterNode( setRangeAtStartEnd(false, this.DOM.input) )\n }\n */\n\n break;\n }\n // currently commented to allow new lines in mixed-mode\n // case 'Enter' :\n // // e.preventDefault(); // solves Chrome bug - http://stackoverflow.com/a/20398191/104380\n }\n\n return true\n }\n\n var isManualDropdown = _s.dropdown.position == 'manual';\n\n switch( e.key ){\n case 'Backspace' :\n if( _s.mode == 'select' && _s.enforceWhitelist && this.value.length)\n this.removeTags()\n\n else if( !this.state.dropdown.visible || _s.dropdown.position == 'manual' ){\n if( e.target.textContent == \"\" || s.charCodeAt(0) == 8203 ){ // 8203: ZERO WIDTH SPACE unicode\n if( _s.backspace === true )\n this.removeTags()\n else if( _s.backspace == 'edit' )\n setTimeout(this.editTag.bind(this), 0) // timeout reason: when edited tag gets focused and the caret is placed at the end, the last character gets deletec (because of backspace)\n }\n }\n break;\n\n case 'Esc' :\n case 'Escape' :\n if( this.state.dropdown.visible ) return\n e.target.blur()\n break;\n\n case 'Down' :\n case 'ArrowDown' :\n // if( _s.mode == 'select' ) // issue #333\n if( !this.state.dropdown.visible )\n this.dropdown.show()\n break;\n\n case 'ArrowRight' : {\n let tagData = this.state.inputSuggestion || this.state.ddItemData\n if( tagData && _s.autoComplete.rightKey ){\n this.addTags([tagData], true)\n return;\n }\n break\n }\n\n case 'Tab' : {\n return true;\n }\n\n case 'Enter' :\n // manual suggestion boxes are assumed to always be visible\n if( this.state.dropdown.visible && !isManualDropdown ) return\n e.preventDefault(); // solves Chrome bug - http://stackoverflow.com/a/20398191/104380\n // because the main \"keydown\" event is bound before the dropdown events, this will fire first and will not *yet*\n // know if an option was just selected from the dropdown menu. If an option was selected,\n // the dropdown events should handle adding the tag\n\n var thingToAdd = this.state.autoCompleteData || s;\n\n setTimeout(()=>{\n if( (!this.state.dropdown.visible || isManualDropdown) && !this.state.actions.selectOption && _s.addTagOn.includes(e.key.toLowerCase()) ) {\n this.addTags([thingToAdd], true)\n this.state.autoCompleteData = null\n }\n })\n }\n })\n .catch(err => err)\n },\n\n onInput(e){\n this.postUpdate() // toggles \"tagify--empty\" class\n\n var _s = this.settings;\n\n if( _s.mode == 'mix' )\n return this.events.callbacks.onMixTagsInput.call(this, e);\n\n var value = this.input.normalize.call(this, undefined, {trim: false}),\n showSuggestions = value.length >= _s.dropdown.enabled,\n eventData = {value, inputElm:this.DOM.input},\n validation = this.validateTag({value});\n\n if( _s.mode == 'select' ) {\n this.toggleScopeValidation(validation)\n }\n\n eventData.isValid = validation;\n\n // for IE; since IE doesn't have an \"input\" event so \"keyDown\" is used instead to trigger the \"onInput\" callback,\n // and so many keys do not change the input, and for those do not continue.\n if( this.state.inputText == value ) return;\n\n // save the value on the input's State object\n this.input.set.call(this, value, false); // update the input with the normalized value and run validations\n // this.setRangeAtStartEnd(false, this.DOM.input); // fix caret position\n\n // if delimiters detected, add tags\n if( value.search(_s.delimiters) != -1 ){\n if( this.addTags( value ) ){\n this.input.set.call(this); // clear the input field's value\n }\n }\n\n else if( _s.dropdown.enabled >= 0 ){\n this.dropdown[showSuggestions ? \"show\" : \"hide\"](value);\n }\n\n this.trigger('input', eventData) // \"input\" event must be triggered at this point, before the dropdown is shown\n },\n\n onMixTagsInput( e ){\n var rangeText, match, matchedPatternCount, tag, showSuggestions, selection,\n _s = this.settings,\n lastTagsCount = this.value.length,\n matchFlaggedTag,\n matchDelimiters,\n tagsElems = this.getTagElms(),\n fragment = document.createDocumentFragment(),\n range = window.getSelection().getRangeAt(0),\n remainingTagsValues = [].map.call(tagsElems, node => getSetTagData(node).value);\n\n // Android Chrome \"keydown\" event argument does not report the correct \"key\".\n // this workaround is needed to manually call \"onKeydown\" method with a synthesized event object\n if( e.inputType == \"deleteContentBackward\" && isChromeAndroidBrowser() ){\n this.events.callbacks.onKeydown.call(this, {\n target: e.target,\n key: \"Backspace\",\n })\n }\n\n // if there's a tag as the first child of the input, always make sure it has a zero-width character before it\n // or if two tags are next to each-other, add a zero-space width character (For the caret to appear)\n fixCaretBetweenTags(this.getTagElms())\n\n // re-add \"readonly\" tags which might have been removed\n this.value.slice().forEach(item => {\n if( item.readonly && !remainingTagsValues.includes(item.value) )\n fragment.appendChild( this.createTagElem(item) )\n })\n\n if( fragment.childNodes.length ){\n range.insertNode(fragment)\n this.setRangeAtStartEnd(false, fragment.lastChild)\n }\n\n // check if tags were \"magically\" added/removed (browser redo/undo or CTRL-A -> delete)\n if( tagsElems.length != lastTagsCount ){\n this.value = [].map.call(this.getTagElms(), node => getSetTagData(node))\n this.update({ withoutChangeEvent:true })\n return\n }\n\n if( this.hasMaxTags() )\n return true\n\n if( window.getSelection ){\n selection = window.getSelection()\n\n // only detect tags if selection is inside a textNode (not somehow on already-existing tag)\n if( selection.rangeCount > 0 && selection.anchorNode.nodeType == 3 ){\n range = selection.getRangeAt(0).cloneRange()\n range.collapse(true)\n range.setStart(selection.focusNode, 0)\n\n rangeText = range.toString().slice(0, range.endOffset) // slice the range so everything AFTER the caret will be trimmed\n // split = range.toString().split(_s.mixTagsAllowedAfter) // [\"foo\", \"bar\", \"@baz\"]\n matchedPatternCount = rangeText.split(_s.pattern).length - 1;\n\n match = rangeText.match( _s.pattern )\n\n if( match )\n // tag string, example: \"@aaa ccc\"\n tag = rangeText.slice( rangeText.lastIndexOf(match[match.length-1]) )\n\n if( tag ){\n this.state.actions.ArrowLeft = false // start fresh, assuming the user did not (yet) used any arrow to move the caret\n this.state.tag = {\n prefix : tag.match(_s.pattern)[0],\n value : tag.replace(_s.pattern, ''), // get rid of the prefix\n }\n this.state.tag.baseOffset = selection.baseOffset - this.state.tag.value.length\n\n matchDelimiters = this.state.tag.value.match(_s.delimiters)\n // if a delimeter exists, add the value as tag (exluding the delimiter)\n if( matchDelimiters ){\n this.state.tag.value = this.state.tag.value.replace(_s.delimiters, '')\n this.state.tag.delimiters = matchDelimiters[0]\n this.addTags(this.state.tag.value, _s.dropdown.clearOnSelect)\n this.dropdown.hide()\n return\n }\n\n showSuggestions = this.state.tag.value.length >= _s.dropdown.enabled\n\n // When writing something that might look like a tag (an email address) but isn't one - it is unwanted\n // the suggestions dropdown be shown, so the user can close it (in any way), and while continue typing,\n // dropdown should stay closed until another tag is typed.\n // if( this.state.tag.value.length && this.state.dropdown.visible === false )\n // showSuggestions = false\n\n // test for similar flagged tags to the current tag\n\n try{\n matchFlaggedTag = this.state.flaggedTags[this.state.tag.baseOffset]\n matchFlaggedTag = matchFlaggedTag.prefix == this.state.tag.prefix &&\n matchFlaggedTag.value[0] == this.state.tag.value[0]\n\n // reset\n if( this.state.flaggedTags[this.state.tag.baseOffset] && !this.state.tag.value )\n delete this.state.flaggedTags[this.state.tag.baseOffset];\n }\n catch(err){}\n\n // scenario: (do not show suggestions of another matched tag, if more than one detected)\n // (2 tags exist) \" a@a.com and @\"\n // (second tag is removed by backspace) \" a@a.com and \"\n if( matchFlaggedTag || matchedPatternCount < this.state.mixMode.matchedPatternCount )\n showSuggestions = false\n }\n // no (potential) tag found\n else{\n this.state.flaggedTags = {}\n }\n\n this.state.mixMode.matchedPatternCount = matchedPatternCount\n }\n }\n\n\n // wait until the \"this.value\" has been updated (see \"onKeydown\" method for \"mix-mode\")\n // the dropdown must be shown only after this event has been triggered, so an implementer could\n // dynamically change the whitelist.\n setTimeout(()=>{\n this.update({withoutChangeEvent:true})\n this.trigger('input', extend({}, this.state.tag, {textContent:this.DOM.input.textContent}))\n\n if( this.state.tag )\n this.dropdown[showSuggestions ? \"show\" : \"hide\"](this.state.tag.value);\n }, 10)\n },\n\n onInputIE(e){\n var _this = this;\n // for the \"e.target.textContent\" to be changed, the browser requires a small delay\n setTimeout(function(){\n _this.events.callbacks.onInput.call(_this, e)\n })\n },\n\n observeOriginalInputValue(){\n // if, for some reason, the Tagified element is no longer in the DOM,\n // call the \"destroy\" method to kill all references to timeouts/intervals\n if( !this.DOM.originalInput.parentNode ) this.destroy()\n\n // if original input value changed for some reason (for exmaple a form reset)\n if( this.DOM.originalInput.value != this.DOM.originalInput.tagifyValue )\n this.loadOriginalValues()\n },\n\n onClickAnywhere(e){\n if (e.target != this.DOM.scope && !this.DOM.scope.contains(e.target)) {\n this.toggleFocusClass(false)\n this.state.hasFocus = false\n\n let closestTagifyDropdownElem = e.target.closest(this.settings.classNames.dropdownSelector);\n\n // do not hide the dropdown if a click was initiated within it and that dropdown belongs to this Tagify instance\n if( closestTagifyDropdownElem?.__tagify != this )\n this.dropdown.hide()\n }\n },\n\n onClickScope(e){\n var _s = this.settings,\n tagElm = e.target.closest('.' + _s.classNames.tag),\n isScope = e.target === this.DOM.scope,\n timeDiffFocus = +new Date() - this.state.hasFocus;\n\n if( isScope && _s.mode != 'select' ){\n // if( !this.state.hasFocus )\n this.DOM.input.focus()\n return\n }\n\n else if( e.target.classList.contains(_s.classNames.tagX) ){\n this.removeTags( e.target.parentNode )\n return\n }\n\n else if( tagElm && !this.state.editing ){\n this.trigger(\"click\", { tag:tagElm, index:this.getNodeIndex(tagElm), data:getSetTagData(tagElm), event:e })\n\n if( _s.editTags === 1 || _s.editTags.clicks === 1 || _s.mode == 'select' )\n this.events.callbacks.onDoubleClickScope.call(this, e)\n\n return\n }\n\n // when clicking on the input itself\n else if( e.target == this.DOM.input ){\n if( _s.mode == 'mix' ){\n // firefox won't show caret if last element is a tag (and not a textNode),\n // so an empty textnode should be added\n this.fixFirefoxLastTagNoCaret()\n }\n\n if( timeDiffFocus > 500 || !_s.focusable ){\n if( this.state.dropdown.visible )\n this.dropdown.hide()\n else if( _s.dropdown.enabled === 0 && _s.mode != 'mix' )\n this.dropdown.show(this.value.length ? '' : undefined)\n return\n }\n }\n\n if( _s.mode == 'select' && _s.dropdown.enabled === 0 && !this.state.dropdown.visible) {\n this.events.callbacks.onDoubleClickScope.call(this, {...e, target: this.getTagElms()[0]})\n\n !_s.userInput && this.dropdown.show()\n }\n },\n\n // special proccess is needed for pasted content in order to \"clean\" it\n onPaste(e){\n e.preventDefault()\n\n var tagsElems,\n _s = this.settings,\n selectModeWithoutInput =_s.mode == 'select' && _s.enforceWhitelist;\n\n if( selectModeWithoutInput || !_s.userInput ){\n return false;\n }\n\n var clipboardData, pastedText;\n\n if( _s.readonly ) return\n\n // Get pasted data via clipboard API\n clipboardData = e.clipboardData || window.clipboardData\n pastedText = clipboardData.getData('Text')\n\n _s.hooks.beforePaste(e, {tagify:this, pastedText, clipboardData})\n .then(result => {\n if( result === undefined )\n result = pastedText;\n\n if( result ){\n this.injectAtCaret(result, window.getSelection().getRangeAt(0))\n\n if( this.settings.mode == 'mix' ){\n this.events.callbacks.onMixTagsInput.call(this, e);\n }\n\n else if( this.settings.pasteAsTags ){\n tagsElems = this.addTags(this.state.inputText + result, true)\n }\n\n else {\n this.state.inputText = result\n this.dropdown.show(result)\n }\n }\n\n this.trigger('paste', {event: e, pastedText, clipboardData, tagsElems})\n })\n .catch(err => err)\n },\n\n onDrop(e){\n e.preventDefault()\n },\n\n onEditTagInput( editableElm, e ){\n var tagElm = editableElm.closest('.' + this.settings.classNames.tag),\n tagElmIdx = this.getNodeIndex(tagElm),\n tagData = getSetTagData(tagElm),\n textValue = this.input.normalize.call(this, editableElm),\n dataForChangedProp = {[this.settings.tagTextProp]: textValue, __tagId: tagData.__tagId}, // \"__tagId\" is needed so validation will skip current tag when checking for dups\n isValid = this.validateTag(dataForChangedProp), // the value could have been invalid in the first-place so make sure to re-validate it (via \"addEmptyTag\" method)\n hasChanged = this.editTagChangeDetected(extend(tagData, dataForChangedProp));\n\n // if the value is same as before-editing and the tag was valid before as well, ignore the current \"isValid\" result, which is false-positive\n if( !hasChanged && editableElm.originalIsValid === true )\n isValid = true\n\n tagElm.classList.toggle(this.settings.classNames.tagInvalid, isValid !== true)\n tagData.__isValid = isValid\n\n tagElm.title = isValid === true\n ? tagData.title || tagData.value\n : isValid // change the tag's title to indicate why is the tag invalid (if it's so)\n\n // show dropdown if typed text is equal or more than the \"enabled\" dropdown setting\n if( textValue.length >= this.settings.dropdown.enabled ){\n // this check is needed apparently because doing browser \"undo\" will fire\n // \"onEditTagInput\" but \"this.state.editing\" will be \"false\"\n if( this.state.editing )\n this.state.editing.value = textValue\n this.dropdown.show(textValue)\n }\n\n this.trigger(\"edit:input\", {\n tag : tagElm,\n index: tagElmIdx,\n data : extend({}, this.value[tagElmIdx], {newValue:textValue}),\n event: e\n })\n },\n\n onEditTagPaste( tagElm, e ){\n // Get pasted data via clipboard API\n var clipboardData = e.clipboardData || window.clipboardData,\n pastedText = clipboardData.getData('Text');\n\n e.preventDefault()\n\n var newNode = injectAtCaret(pastedText)\n this.setRangeAtStartEnd(false, newNode)\n },\n\n onEditTagClick( tagElm, e) {\n this.events.callbacks.onClickScope.call(this, e)\n },\n\n onEditTagFocus( tagElm ){\n this.state.editing = {\n scope: tagElm,\n input: tagElm.querySelector(\"[contenteditable]\")\n }\n },\n\n onEditTagBlur( editableElm, e ){\n // if \"relatedTarget\" is the tag then do not continue as this should not be considered a \"blur\" event\n var isRelatedTargetNodeTag = isNodeTag.call(this, e.relatedTarget)\n\n // in \"select-mode\" when editing the tag's template to include more nodes other than the editable \"span\",\n // clicking those elements should not be considered a blur event\n if( this.settings.mode == 'select' && isRelatedTargetNodeTag && e.relatedTarget.contains(e.target) ) {\n this.dropdown.hide()\n return\n }\n\n // if \"ESC\" key was pressed then the \"editing\" state should be `false` and if so, logic should not continue\n // because \"ESC\" reverts the edited tag back to how it was (replace the node) before editing\n if( !this.state.editing )\n return;\n\n if( !this.state.hasFocus )\n this.toggleFocusClass()\n\n if(!this.DOM.scope.contains(document.activeElement)) {\n this.trigger(\"blur\", {})\n }\n\n // one scenario is when selecting a suggestion from the dropdown, when editing, and by selecting it\n // the \"onEditTagDone\" is called directly, already replacing the tag, so the argument \"editableElm\"\n // node isn't in the DOM anynmore because it has been replaced.\n if( !this.DOM.scope.contains(editableElm) ) return;\n\n var _s = this.settings,\n tagElm = editableElm.closest('.' + _s.classNames.tag),\n tagData = getSetTagData(tagElm),\n textValue = this.input.normalize.call(this, editableElm),\n dataForChangedProp = {[_s.tagTextProp]: textValue, __tagId: tagData.__tagId}, // \"__tagId\" is needed so validation will skip current tag when checking for dups\n originalData = tagData.__originalData, // pre-edit data\n hasChanged = this.editTagChangeDetected(extend(tagData, dataForChangedProp)),\n isValid = this.validateTag(dataForChangedProp), // \"__tagId\" is needed so validation will skip current tag when checking for dups\n hasMaxTags,\n newTagData;\n\n if( !textValue ){\n this.onEditTagDone(tagElm)\n return\n }\n\n // if nothing changed revert back to how it was before editing\n if( !hasChanged ){\n this.onEditTagDone(tagElm, originalData)\n return\n }\n\n // need to know this because if \"keepInvalidTags\" setting is \"true\" and an invalid tag is edited as a valid one,\n // but the maximum number of tags have alreay been reached, so it should not allow saving the new valid value.\n // only if the tag was already valid before editing, ignore this check (see a few lines below)\n hasMaxTags = this.hasMaxTags()\n\n newTagData = extend(\n {},\n originalData,\n {\n [_s.tagTextProp]: this.trim(textValue),\n __isValid: isValid\n }\n )\n\n // pass through optional transformer defined in settings\n _s.transformTag.call(this, newTagData, originalData)\n\n // MUST re-validate after tag transformation\n // only validate the \"tagTextProp\" because is the only thing that metters for validating an edited tag.\n // -- Scenarios: --\n // 1. max 3 tags allowd. there are 4 tags, one has invalid input and is edited to a valid one, and now should be marked as \"not allowed\" because limit of tags has reached\n // 2. max 3 tags allowed. there are 3 tags, one is edited, and so max-tags vaildation should be OK\n isValid = (!hasMaxTags || originalData.__isValid === true) && this.validateTag(newTagData)\n\n if( isValid !== true ){\n this.trigger(\"invalid\", { data:newTagData, tag:tagElm, message:isValid })\n\n // do nothing if invalid, stay in edit-mode until corrected or reverted by presssing esc\n if( _s.editTags.keepInvalid ) return\n\n if( _s.keepInvalidTags )\n newTagData.__isValid = isValid\n else\n // revert back if not specified to keep\n newTagData = originalData\n }\n\n else if( _s.keepInvalidTags ){\n // cleaup any previous leftovers if the tag was invalid\n delete newTagData.title\n delete newTagData[\"aria-invalid\"]\n delete newTagData.class\n }\n\n // tagElm.classList.toggle(_s.classNames.tagInvalid, true)\n\n this.onEditTagDone(tagElm, newTagData)\n },\n\n onEditTagkeydown(e, tagElm){\n // ignore keys during IME composition\n if( this.state.composing )\n return\n\n this.trigger(\"edit:keydown\", {event:e})\n\n switch( e.key ){\n case 'Esc' :\n case 'Escape' : {\n this.state.editing = false\n var hasValueToRevertTo = !!tagElm.__tagifyTagData.__originalData.value\n\n if( hasValueToRevertTo )\n // revert the tag to how it was before editing\n // replace current tag with original one (pre-edited one)\n tagElm.parentNode.replaceChild(tagElm.__tagifyTagData.__originalHTML, tagElm)\n else\n tagElm.remove()\n\n break\n }\n case 'Enter' :\n case 'Tab' : {\n e.preventDefault()\n\n var EDITED_TAG_BLUR_DELAY = 0;\n\n // a setTimeout is used so when editing (in \"select\" mode) while the dropdown is shown and a suggestion is highlighted\n // and ENTER key is pressed down - the `dropdown.hide` method won't be invoked immediately and unbind the dropdown's\n // KEYDOWN \"ENTER\" before it has time to call the handler and select the suggestion.\n setTimeout(() => e.target.blur(), EDITED_TAG_BLUR_DELAY)\n }\n }\n },\n\n onDoubleClickScope(e){\n var tagElm = e.target.closest('.' + this.settings.classNames.tag),\n tagData = getSetTagData(tagElm),\n _s = this.settings,\n isEditingTag,\n isReadyOnlyTag;\n\n if( !tagElm || tagData.editable === false ) return\n\n isEditingTag = tagElm.classList.contains(this.settings.classNames.tagEditing)\n isReadyOnlyTag = tagElm.hasAttribute('readonly')\n\n if( !_s.readonly && !isEditingTag && !isReadyOnlyTag && this.settings.editTags && _s.userInput ) {\n this.events.callbacks.onEditTagFocus.call(this, tagElm)\n this.editTag(tagElm)\n }\n\n this.toggleFocusClass(true)\n\n if( _s.mode != 'select' )\n this.trigger('dblclick', { tag:tagElm, index:this.getNodeIndex(tagElm), data:getSetTagData(tagElm) })\n },\n\n /**\n *\n * @param {Object} m an object representing the observed DOM changes\n */\n onInputDOMChange(m){\n // iterate all DOM mutation\n m.forEach(record => {\n // only the ADDED nodes\n record.addedNodes.forEach(addedNode => {\n // fix chrome's placing '

' everytime ENTER key is pressed, and replace with just `
' ){\n addedNode.replaceWith(document.createElement('br'))\n }\n\n // if the added element is a div containing a tag within it (chrome does this when pressing ENTER before a tag)\n else if( addedNode.nodeType == 1 && addedNode.querySelector(this.settings.classNames.tagSelector) ){\n let newlineText = document.createTextNode('')\n\n if( addedNode.childNodes[0].nodeType == 3 && addedNode.previousSibling.nodeName != 'BR' )\n newlineText = document.createTextNode('\\n')\n\n // unwrap the useless div\n // chrome adds a BR at the end which should be removed\n addedNode.replaceWith(...[newlineText, ...[...addedNode.childNodes].slice(0,-1)])\n placeCaretAfterNode(newlineText)\n }\n\n // if this is a tag\n else if( isNodeTag.call(this, addedNode) ){\n if( addedNode.previousSibling?.nodeType == 3 && !addedNode.previousSibling.textContent )\n addedNode.previousSibling.remove()\n\n // and it is the first node in a new line\n if( addedNode.previousSibling && addedNode.previousSibling.nodeName == 'BR' ){\n // allows placing the caret just before the tag, when the tag is the first node in that line\n addedNode.previousSibling.replaceWith('\\n' + ZERO_WIDTH_CHAR)\n\n let nextNode = addedNode.nextSibling, anythingAfterNode = '';\n\n while (nextNode) {\n anythingAfterNode += nextNode.textContent\n nextNode = nextNode.nextSibling;\n }\n\n // when hitting ENTER for new line just before an existing tag, but skip below logic when a tag has been addded\n anythingAfterNode.trim() && placeCaretAfterNode(addedNode.previousSibling)\n }\n\n // if previous sibling does not exists (meanning the addedNode is the first node in this.DOM.input)\n // or, if the previous sibling is also a tag, add a zero-space character before (to allow showing the caret in Chrome)\n else if( !addedNode.previousSibling || getSetTagData(addedNode.previousSibling) ){\n addedNode.before(ZERO_WIDTH_CHAR)\n }\n }\n })\n\n record.removedNodes.forEach(removedNode => {\n // when trying to delete a tag which is in a new line and there's nothing else there (caret is after the tag)\n if( removedNode && removedNode.nodeName == 'BR' && isNodeTag.call(this, lastInputChild)){\n this.removeTags(lastInputChild)\n this.fixFirefoxLastTagNoCaret()\n }\n })\n })\n\n // get the last child only after the above DOM modifications\n // check these scenarios:\n // 1. after a single line, press ENTER once - should add only 1 BR\n // 2. presss ENTER right before a tag\n // 3. press enter within a text node before a tag\n var lastInputChild = this.DOM.input.lastChild;\n\n if( lastInputChild && lastInputChild.nodeValue == '' )\n lastInputChild.remove()\n\n // make sure the last element is always a BR\n if( !lastInputChild || lastInputChild.nodeName != 'BR' ){\n this.DOM.input.appendChild(document.createElement('br'))\n }\n },\n }\n}\n\n","import { sameStr, removeCollectionProp, omit, isObject, parseHTML, removeTextChildNodes, escapeHTML, extend, concatWithoutDups, getUID, isNodeTag, injectAtCaret, placeCaretAfterNode, getSetTagData, fixCaretBetweenTags, logger } from './parts/helpers'\nimport DEFAULTS from './parts/defaults'\nimport _dropdown, { initDropdown } from './parts/dropdown'\nimport { getPersistedData, setPersistedData, clearPersistedData } from './parts/persist'\nimport TEXTS from './parts/texts'\nimport templates from './parts/templates'\nimport EventDispatcher from './parts/EventDispatcher'\nimport events, { triggerChangeEvent } from './parts/events'\n\n/**\n * @constructor\n * @param {Object} input DOM element\n * @param {Object} settings settings object\n */\nfunction Tagify( input, settings ){\n if( !input ){\n logger.warn('input element not found', input)\n // return an empty mock of all methods, so the code using tagify will not break\n // because it might be calling methods even though the input element does not exist\n const mockInstance = new Proxy(this, { get(){ return () => mockInstance } })\n return mockInstance\n }\n\n if( input.__tagify ){\n logger.warn('input element is already Tagified - Same instance is returned.', input)\n return input.__tagify\n }\n\n extend(this, EventDispatcher(this))\n this.isFirefox = (/firefox|fxios/i).test(navigator.userAgent) && !(/seamonkey/i).test(navigator.userAgent)\n this.isIE = window.document.documentMode; // https://developer.mozilla.org/en-US/docs/Web/API/Document/compatMode#Browser_compatibility\n\n settings = settings || {};\n this.getPersistedData = getPersistedData(settings.id)\n this.setPersistedData = setPersistedData(settings.id)\n this.clearPersistedData = clearPersistedData(settings.id)\n this.applySettings(input, settings)\n\n this.state = {\n inputText: '',\n editing : false,\n composing: false,\n actions : {}, // UI actions for state-locking\n mixMode : {},\n dropdown: {},\n flaggedTags: {} // in mix-mode, when a string is detetced as potential tag, and the user has chocen to close the suggestions dropdown, keep the record of the tasg here\n }\n\n this.value = [] // tags' data\n\n // events' callbacks references will be stores here, so events could be unbinded\n this.listeners = {}\n\n this.DOM = {} // Store all relevant DOM elements in an Object\n\n this.build(input)\n initDropdown.call(this)\n\n this.getCSSVars()\n this.loadOriginalValues()\n\n this.events.customBinding.call(this)\n this.events.binding.call(this)\n input.autofocus && this.DOM.input.focus()\n input.__tagify = this\n}\n\nTagify.prototype = {\n _dropdown,\n placeCaretAfterNode,\n getSetTagData,\n helpers: {sameStr, removeCollectionProp, omit, isObject, parseHTML, escapeHTML, extend, concatWithoutDups, getUID, isNodeTag},\n\n customEventsList : ['change', 'add', 'remove', 'invalid', 'input', 'paste', 'click', 'keydown', 'focus', 'blur', 'edit:input', 'edit:beforeUpdate', 'edit:updated', 'edit:start', 'edit:keydown', 'dropdown:show', 'dropdown:hide', 'dropdown:select', 'dropdown:updated', 'dropdown:noMatch', 'dropdown:scroll'],\n dataProps: ['__isValid', '__removed', '__originalData', '__originalHTML', '__tagId'], // internal-uasge props\n\n trim(text){\n return this.settings.trim && text && typeof text == \"string\" ? text.trim() : text\n },\n\n // expose this handy utility function\n parseHTML,\n\n templates,\n\n parseTemplate(template, data){\n template = this.settings.templates[template] || template;\n return parseHTML( template.apply(this, data) )\n },\n\n set whitelist( arr ){\n const isArray = arr && Array.isArray(arr)\n this.settings.whitelist = isArray ? arr : []\n this.setPersistedData(isArray ? arr : [], 'whitelist')\n },\n\n get whitelist(){\n return this.settings.whitelist\n },\n\n set userInput( state ){\n this.settings.userInput = !!state\n this.setContentEditable(!!state)\n },\n\n get userInput(){\n return this.settings.userInput\n },\n\n generateClassSelectors(classNames){\n for( let name in classNames ) {\n let currentName = name;\n Object.defineProperty(classNames, currentName + \"Selector\" , {\n get(){ return \".\" + this[currentName].split(\" \")[0] }\n })\n }\n },\n\n applySettings( input, settings ){\n DEFAULTS.templates = this.templates\n\n var mixModeDefaults = {\n dropdown: {\n position: \"text\"\n }\n }\n\n var mergedDefaults = extend({}, DEFAULTS, (settings.mode == 'mix' ? mixModeDefaults : {}));\n var _s = this.settings = extend({}, mergedDefaults, settings)\n\n _s.disabled = input.hasAttribute('disabled')\n _s.readonly = _s.readonly || input.hasAttribute('readonly')\n _s.placeholder = escapeHTML(input.getAttribute('placeholder') || _s.placeholder || \"\")\n _s.required = input.hasAttribute('required')\n\n this.generateClassSelectors(_s.classNames)\n\n if ( _s.dropdown.includeSelectedTags === undefined )\n _s.dropdown.includeSelectedTags = _s.duplicates;\n\n if( this.isIE )\n _s.autoComplete = false; // IE goes crazy if this isn't false\n\n [\"whitelist\", \"blacklist\"].forEach(name => {\n var attrVal = input.getAttribute('data-' + name)\n if( attrVal ){\n attrVal = attrVal.split(_s.delimiters)\n if( attrVal instanceof Array )\n _s[name] = attrVal\n }\n })\n\n // backward-compatibility for old version of \"autoComplete\" setting:\n if( \"autoComplete\" in settings && !isObject(settings.autoComplete) ){\n _s.autoComplete = DEFAULTS.autoComplete\n _s.autoComplete.enabled = settings.autoComplete\n }\n\n if( _s.mode == 'mix' ){\n _s.pattern = _s.pattern || /@/;\n _s.autoComplete.rightKey = true\n _s.delimiters = settings.delimiters || null // default dlimiters in mix-mode must be NULL\n\n // needed for \"filterListItems\". This assumes the user might have forgotten to manually\n // define the same term in \"dropdown.searchKeys\" as defined in \"tagTextProp\" setting, so\n // by automatically adding it, tagify is \"helping\" out, guessing the intesntions of the developer.\n if( _s.tagTextProp && !_s.dropdown.searchKeys.includes(_s.tagTextProp) )\n _s.dropdown.searchKeys.push(_s.tagTextProp)\n }\n\n if( input.pattern )\n try { _s.pattern = new RegExp(input.pattern) }\n catch(e){}\n\n // Convert the \"delimiters\" setting into a REGEX object\n if( _s.delimiters ){\n _s._delimiters = _s.delimiters;\n try { _s.delimiters = new RegExp(this.settings.delimiters, \"g\") }\n catch(e){}\n }\n\n if( _s.disabled )\n _s.userInput = false;\n\n this.TEXTS = {...TEXTS, ...(_s.texts || {})}\n\n // make sure the dropdown will be shown on \"focus\" and not only after typing something (in \"select\" mode)\n if( (_s.mode == 'select' && !settings.dropdown?.enabled) || !_s.userInput ){\n _s.dropdown.enabled = 0\n }\n\n _s.dropdown.appendTarget = settings.dropdown?.appendTarget || document.body;\n\n\n // get & merge persisted data with current data\n let persistedWhitelist = this.getPersistedData('whitelist');\n\n if( Array.isArray(persistedWhitelist))\n this.whitelist = Array.isArray(_s.whitelist)\n ? concatWithoutDups(_s.whitelist, persistedWhitelist)\n : persistedWhitelist;\n },\n\n /**\n * Returns a string of HTML element attributes\n * @param {Object} data [Tag data]\n */\n getAttributes( data ){\n var attrs = this.getCustomAttributes(data), s = '', k;\n\n for( k in attrs )\n s += \" \" + k + (data[k] !== undefined ? `=\"${attrs[k]}\"` : \"\");\n\n return s;\n },\n\n /**\n * Returns an object of attributes to be used for the templates\n */\n getCustomAttributes( data ){\n // only items which are objects have properties which can be used as attributes\n if( !isObject(data) )\n return '';\n\n var output = {}, propName;\n\n for( propName in data ){\n if( propName.slice(0,2) != '__' && propName != 'class' && data.hasOwnProperty(propName) && data[propName] !== undefined )\n output[propName] = escapeHTML(data[propName])\n }\n return output\n },\n\n setStateSelection(){\n var selection = window.getSelection()\n\n // save last selection place to be able to inject anything from outside to that specific place\n var sel = {\n anchorOffset: selection.anchorOffset,\n anchorNode : selection.anchorNode,\n range : selection.getRangeAt && selection.rangeCount && selection.getRangeAt(0)\n }\n\n this.state.selection = sel\n return sel\n },\n\n /**\n * Get specific CSS variables which are relevant to this script and parse them as needed.\n * The result is saved on the instance in \"this.CSSVars\"\n */\n getCSSVars(){\n var compStyle = getComputedStyle(this.DOM.scope, null)\n\n const getProp = name => compStyle.getPropertyValue('--'+name)\n\n function seprateUnitFromValue(a){\n if( !a ) return {}\n a = a.trim().split(' ')[0]\n var unit = a.split(/\\d+/g).filter(n=>n).pop().trim(),\n value = +a.split(unit).filter(n=>n)[0].trim()\n return {value, unit}\n }\n\n this.CSSVars = {\n tagHideTransition: (({value, unit}) => unit=='s' ? value * 1000 : value)(seprateUnitFromValue(getProp('tag-hide-transition')))\n }\n },\n\n /**\n * builds the HTML of this component\n * @param {Object} input [DOM element which would be \"transformed\" into \"Tags\"]\n */\n build( input ){\n var DOM = this.DOM,\n labelWrapper = input.closest('label');\n\n if( this.settings.mixMode.integrated ){\n DOM.originalInput = null;\n DOM.scope = input;\n DOM.input = input;\n }\n\n else {\n DOM.originalInput = input\n DOM.originalInput_tabIndex = input.tabIndex\n DOM.scope = this.parseTemplate('wrapper', [input, this.settings])\n DOM.input = DOM.scope.querySelector(this.settings.classNames.inputSelector)\n input.parentNode.insertBefore(DOM.scope, input)\n input.tabIndex = -1; // do not allow focus or typing directly, once tagified\n }\n\n // fixes tagify nested inside a