firebase-app.js

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.firebase=e()}(this,function(){"use strict";!function(t){if(!t.fetch){var e={searchParams:"URLSearchParams"in t,iterable:"Symbol"in t&&"iterator"in Symbol,blob:"FileReader"in t&&"Blob"in t&&function(){try{return new Blob,!0}catch(t){return!1}}(),formData:"FormData"in t,arrayBuffer:"ArrayBuffer"in t};if(e.arrayBuffer)var r=["[object Int8Array]","[object Uint8Array]","[object Uint8ClampedArray]","[object Int16Array]","[object Uint16Array]","[object Int32Array]","[object Uint32Array]","[object Float32Array]","[object Float64Array]"],n=function(t){return t&&DataView.prototype.isPrototypeOf(t)},o=ArrayBuffer.isView||function(t){return t&&r.indexOf(Object.prototype.toString.call(t))>-1};f.prototype.append=function(t,e){t=a(t),e=u(e);var r=this.map[t];this.map[t]=r?r+","+e:e},f.prototype.delete=function(t){delete this.map[a(t)]},f.prototype.get=function(t){return t=a(t),this.has(t)?this.map[t]:null},f.prototype.has=function(t){return this.map.hasOwnProperty(a(t))},f.prototype.set=function(t,e){this.map[a(t)]=u(e)},f.prototype.forEach=function(t,e){for(var r in this.map)this.map.hasOwnProperty(r)&&t.call(e,this.map[r],r,this)},f.prototype.keys=function(){var t=[];return this.forEach(function(e,r){t.push(r)}),c(t)},f.prototype.values=function(){var t=[];return this.forEach(function(e){t.push(e)}),c(t)},f.prototype.entries=function(){var t=[];return this.forEach(function(e,r){t.push([r,e])}),c(t)},e.iterable&&(f.prototype[Symbol.iterator]=f.prototype.entries);var i=["DELETE","GET","HEAD","OPTIONS","POST","PUT"];v.prototype.clone=function(){return new v(this,{body:this._bodyInit})},y.call(v.prototype),y.call(m.prototype),m.prototype.clone=function(){return new m(this._bodyInit,{status:this.status,statusText:this.statusText,headers:new f(this.headers),url:this.url})},m.error=function(){var t=new m(null,{status:0,statusText:""});return t.type="error",t};var s=[301,302,303,307,308];m.redirect=function(t,e){if(-1===s.indexOf(e))throw new RangeError("Invalid status code");return new m(null,{status:e,headers:{location:t}})},t.Headers=f,t.Request=v,t.Response=m,t.fetch=function(t,r){return new Promise(function(n,o){var i=new v(t,r),s=new XMLHttpRequest;s.onload=function(){var t,e,r={status:s.status,statusText:s.statusText,headers:(t=s.getAllResponseHeaders()||"",e=new f,t.replace(/\r?\n[\t ]+/g," ").split(/\r?\n/).forEach(function(t){var r=t.split(":"),n=r.shift().trim();if(n){var o=r.join(":").trim();e.append(n,o)}}),e)};r.url="responseURL"in s?s.responseURL:r.headers.get("X-Request-URL");var o="response"in s?s.response:s.responseText;n(new m(o,r))},s.onerror=function(){o(new TypeError("Network request failed"))},s.ontimeout=function(){o(new TypeError("Network request failed"))},s.open(i.method,i.url,!0),"include"===i.credentials?s.withCredentials=!0:"omit"===i.credentials&&(s.withCredentials=!1),"responseType"in s&&e.blob&&(s.responseType="blob"),i.headers.forEach(function(t,e){s.setRequestHeader(e,t)}),s.send(void 0===i._bodyInit?null:i._bodyInit)})},t.fetch.polyfill=!0}function a(t){if("string"!=typeof t&&(t=String(t)),/[^a-z0-9\-#$%&'*+.\^_`|~]/i.test(t))throw new TypeError("Invalid character in header field name");return t.toLowerCase()}function u(t){return"string"!=typeof t&&(t=String(t)),t}function c(t){var r={next:function(){var e=t.shift();return{done:void 0===e,value:e}}};return e.iterable&&(r[Symbol.iterator]=function(){return r}),r}function f(t){this.map={},t instanceof f?t.forEach(function(t,e){this.append(e,t)},this):Array.isArray(t)?t.forEach(function(t){this.append(t[0],t[1])},this):t&&Object.getOwnPropertyNames(t).forEach(function(e){this.append(e,t[e])},this)}function h(t){if(t.bodyUsed)return Promise.reject(new TypeError("Already read"));t.bodyUsed=!0}function l(t){return new Promise(function(e,r){t.onload=function(){e(t.result)},t.onerror=function(){r(t.error)}})}function p(t){var e=new FileReader,r=l(e);return e.readAsArrayBuffer(t),r}function d(t){if(t.slice)return t.slice(0);var e=new Uint8Array(t.byteLength);return e.set(new Uint8Array(t)),e.buffer}function y(){return this.bodyUsed=!1,this._initBody=function(t){if(this._bodyInit=t,t)if("string"==typeof t)this._bodyText=t;else if(e.blob&&Blob.prototype.isPrototypeOf(t))this._bodyBlob=t;else if(e.formData&&FormData.prototype.isPrototypeOf(t))this._bodyFormData=t;else if(e.searchParams&&URLSearchParams.prototype.isPrototypeOf(t))this._bodyText=t.toString();else if(e.arrayBuffer&&e.blob&&n(t))this._bodyArrayBuffer=d(t.buffer),this._bodyInit=new Blob([this._bodyArrayBuffer]);else{if(!e.arrayBuffer||!ArrayBuffer.prototype.isPrototypeOf(t)&&!o(t))throw new Error("unsupported BodyInit type");this._bodyArrayBuffer=d(t)}else this._bodyText="";this.headers.get("content-type")||("string"==typeof t?this.headers.set("content-type","text/plain;charset=UTF-8"):this._bodyBlob&&this._bodyBlob.type?this.headers.set("content-type",this._bodyBlob.type):e.searchParams&&URLSearchParams.prototype.isPrototypeOf(t)&&this.headers.set("content-type","application/x-www-form-urlencoded;charset=UTF-8"))},e.blob&&(this.blob=function(){var t=h(this);if(t)return t;if(this._bodyBlob)return Promise.resolve(this._bodyBlob);if(this._bodyArrayBuffer)return Promise.resolve(new Blob([this._bodyArrayBuffer]));if(this._bodyFormData)throw new Error("could not read FormData body as blob");return Promise.resolve(new Blob([this._bodyText]))},this.arrayBuffer=function(){return this._bodyArrayBuffer?h(this)||Promise.resolve(this._bodyArrayBuffer):this.blob().then(p)}),this.text=function(){var t,e,r,n=h(this);if(n)return n;if(this._bodyBlob)return t=this._bodyBlob,e=new FileReader,r=l(e),e.readAsText(t),r;if(this._bodyArrayBuffer)return Promise.resolve(function(t){for(var e=new Uint8Array(t),r=new Array(e.length),n=0;n<e.length;n++)r[n]=String.fromCharCode(e[n]);return r.join("")}(this._bodyArrayBuffer));if(this._bodyFormData)throw new Error("could not read FormData body as text");return Promise.resolve(this._bodyText)},e.formData&&(this.formData=function(){return this.text().then(b)}),this.json=function(){return this.text().then(JSON.parse)},this}function v(t,e){var r,n,o=(e=e||{}).body;if(t instanceof v){if(t.bodyUsed)throw new TypeError("Already read");this.url=t.url,this.credentials=t.credentials,e.headers||(this.headers=new f(t.headers)),this.method=t.method,this.mode=t.mode,o||null==t._bodyInit||(o=t._bodyInit,t.bodyUsed=!0)}else this.url=String(t);if(this.credentials=e.credentials||this.credentials||"omit",!e.headers&&this.headers||(this.headers=new f(e.headers)),this.method=(r=e.method||this.method||"GET",n=r.toUpperCase(),i.indexOf(n)>-1?n:r),this.mode=e.mode||this.mode||null,this.referrer=null,("GET"===this.method||"HEAD"===this.method)&&o)throw new TypeError("Body not allowed for GET or HEAD requests");this._initBody(o)}function b(t){var e=new FormData;return t.trim().split("&").forEach(function(t){if(t){var r=t.split("="),n=r.shift().replace(/\+/g," "),o=r.join("=").replace(/\+/g," ");e.append(decodeURIComponent(n),decodeURIComponent(o))}}),e}function m(t,e){e||(e={}),this.type="default",this.status=void 0===e.status?200:e.status,this.ok=this.status>=200&&this.status<300,this.statusText="statusText"in e?e.statusText:"OK",this.headers=new f(e.headers),this.url=e.url||"",this._initBody(t)}}("undefined"!=typeof self?self:void 0);var t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function e(t,e){return t(e={exports:{}},e.exports),e.exports}var r=setTimeout;function n(){}function o(t){if(!(this instanceof o))throw new TypeError("Promises must be constructed via new");if("function"!=typeof t)throw new TypeError("not a function");this._state=0,this._handled=!1,this._value=void 0,this._deferreds=[],c(t,this)}function i(t,e){for(;3===t._state;)t=t._value;0!==t._state?(t._handled=!0,o._immediateFn(function(){var r=1===t._state?e.onFulfilled:e.onRejected;if(null!==r){var n;try{n=r(t._value)}catch(t){return void a(e.promise,t)}s(e.promise,n)}else(1===t._state?s:a)(e.promise,t._value)})):t._deferreds.push(e)}function s(t,e){try{if(e===t)throw new TypeError("A promise cannot be resolved with itself.");if(e&&("object"==typeof e||"function"==typeof e)){var r=e.then;if(e instanceof o)return t._state=3,t._value=e,void u(t);if("function"==typeof r)return void c((n=r,i=e,function(){n.apply(i,arguments)}),t)}t._state=1,t._value=e,u(t)}catch(e){a(t,e)}var n,i}function a(t,e){t._state=2,t._value=e,u(t)}function u(t){2===t._state&&0===t._deferreds.length&&o._immediateFn(function(){t._handled||o._unhandledRejectionFn(t._value)});for(var e=0,r=t._deferreds.length;e<r;e++)i(t,t._deferreds[e]);t._deferreds=null}function c(t,e){var r=!1;try{t(function(t){r||(r=!0,s(e,t))},function(t){r||(r=!0,a(e,t))})}catch(t){if(r)return;r=!0,a(e,t)}}o.prototype.catch=function(t){return this.then(null,t)},o.prototype.then=function(t,e){var r=new this.constructor(n);return i(this,new function(t,e,r){this.onFulfilled="function"==typeof t?t:null,this.onRejected="function"==typeof e?e:null,this.promise=r}(t,e,r)),r},o.prototype.finally=function(t){var e=this.constructor;return this.then(function(r){return e.resolve(t()).then(function(){return r})},function(r){return e.resolve(t()).then(function(){return e.reject(r)})})},o.all=function(t){return new o(function(e,r){if(!t||void 0===t.length)throw new TypeError("Promise.all accepts an array");var n=Array.prototype.slice.call(t);if(0===n.length)return e([]);var o=n.length;function i(t,s){try{if(s&&("object"==typeof s||"function"==typeof s)){var a=s.then;if("function"==typeof a)return void a.call(s,function(e){i(t,e)},r)}n[t]=s,0==--o&&e(n)}catch(t){r(t)}}for(var s=0;s<n.length;s++)i(s,n[s])})},o.resolve=function(t){return t&&"object"==typeof t&&t.constructor===o?t:new o(function(e){e(t)})},o.reject=function(t){return new o(function(e,r){r(t)})},o.race=function(t){return new o(function(e,r){for(var n=0,o=t.length;n<o;n++)t[n].then(e,r)})},o._immediateFn="function"==typeof setImmediate&&function(t){setImmediate(t)}||function(t){r(t,0)},o._unhandledRejectionFn=function(t){"undefined"!=typeof console&&console&&console.warn("Possible Unhandled Promise Rejection:",t)};var f=function(){if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if(void 0!==t)return t;throw new Error("unable to locate global object")}();f.Promise||(f.Promise=o);var h=e(function(t){var e=t.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=e)}),l=e(function(t){var e=t.exports={version:"2.5.5"};"number"==typeof __e&&(__e=e)}),p=(l.version,function(t){return"object"==typeof t?null!==t:"function"==typeof t}),d=function(t){if(!p(t))throw TypeError(t+" is not an object!");return t},y=function(t){try{return!!t()}catch(t){return!0}},v=!y(function(){return 7!=Object.defineProperty({},"a",{get:function(){return 7}}).a}),b=h.document,m=p(b)&&p(b.createElement),_=function(t){return m?b.createElement(t):{}},g=!v&&!y(function(){return 7!=Object.defineProperty(_("div"),"a",{get:function(){return 7}}).a}),w=function(t,e){if(!p(t))return t;var r,n;if(e&&"function"==typeof(r=t.toString)&&!p(n=r.call(t)))return n;if("function"==typeof(r=t.valueOf)&&!p(n=r.call(t)))return n;if(!e&&"function"==typeof(r=t.toString)&&!p(n=r.call(t)))return n;throw TypeError("Can't convert object to primitive value")},O=Object.defineProperty,S={f:v?Object.defineProperty:function(t,e,r){if(d(t),e=w(e,!0),d(r),g)try{return O(t,e,r)}catch(t){}if("get"in r||"set"in r)throw TypeError("Accessors not supported!");return"value"in r&&(t[e]=r.value),t}},E=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},A=v?function(t,e,r){return S.f(t,e,E(1,r))}:function(t,e,r){return t[e]=r,t},j={}.hasOwnProperty,P=function(t,e){return j.call(t,e)},T=0,k=Math.random(),x=function(t){return"Symbol(".concat(void 0===t?"":t,")_",(++T+k).toString(36))},F=e(function(t){var e=x("src"),r=Function.toString,n=(""+r).split("toString");l.inspectSource=function(t){return r.call(t)},(t.exports=function(t,r,o,i){var s="function"==typeof o;s&&(P(o,"name")||A(o,"name",r)),t[r]!==o&&(s&&(P(o,e)||A(o,e,t[r]?""+t[r]:n.join(String(r)))),t===h?t[r]=o:i?t[r]?t[r]=o:A(t,r,o):(delete t[r],A(t,r,o)))})(Function.prototype,"toString",function(){return"function"==typeof this&&this[e]||r.call(this)})}),L=function(t,e,r){if(function(t){if("function"!=typeof t)throw TypeError(t+" is not a function!")}(t),void 0===e)return t;switch(r){case 1:return function(r){return t.call(e,r)};case 2:return function(r,n){return t.call(e,r,n)};case 3:return function(r,n,o){return t.call(e,r,n,o)}}return function(){return t.apply(e,arguments)}},N=function(t,e,r){var n,o,i,s,a=t&N.F,u=t&N.G,c=t&N.S,f=t&N.P,p=t&N.B,d=u?h:c?h[e]||(h[e]={}):(h[e]||{}).prototype,y=u?l:l[e]||(l[e]={}),v=y.prototype||(y.prototype={});for(n in u&&(r=e),r)i=((o=!a&&d&&void 0!==d[n])?d:r)[n],s=p&&o?L(i,h):f&&"function"==typeof i?L(Function.call,i):i,d&&F(d,n,i,t&N.U),y[n]!=i&&A(y,n,s),f&&v[n]!=i&&(v[n]=i)};h.core=l,N.F=1,N.G=2,N.S=4,N.P=8,N.B=16,N.W=32,N.U=64,N.R=128;var D=N,I={}.toString,R=function(t){return I.call(t).slice(8,-1)},B=Object("z").propertyIsEnumerable(0)?Object:function(t){return"String"==R(t)?t.split(""):Object(t)},C=function(t){if(void 0==t)throw TypeError("Can't call method on  "+t);return t},U=function(t){return Object(C(t))},M=Math.ceil,z=Math.floor,G=function(t){return isNaN(t=+t)?0:(t>0?z:M)(t)},W=Math.min,H=function(t){return t>0?W(G(t),9007199254740991):0},V=Array.isArray||function(t){return"Array"==R(t)},q=h["__core-js_shared__"]||(h["__core-js_shared__"]={}),K=function(t){return q[t]||(q[t]={})},$=e(function(t){var e=K("wks"),r=h.Symbol,n="function"==typeof r;(t.exports=function(t){return e[t]||(e[t]=n&&r[t]||(n?r:x)("Symbol."+t))}).store=e}),J=$("species"),Y=function(t,e){return new(function(t){var e;return V(t)&&("function"!=typeof(e=t.constructor)||e!==Array&&!V(e.prototype)||(e=void 0),p(e)&&null===(e=e[J])&&(e=void 0)),void 0===e?Array:e}(t))(e)},X=function(t,e){var r=1==t,n=2==t,o=3==t,i=4==t,s=6==t,a=5==t||s,u=e||Y;return function(e,c,f){for(var h,l,p=U(e),d=B(p),y=L(c,f,3),v=H(d.length),b=0,m=r?u(e,v):n?u(e,0):void 0;v>b;b++)if((a||b in d)&&(l=y(h=d[b],b,p),t))if(r)m[b]=l;else if(l)switch(t){case 3:return!0;case 5:return h;case 6:return b;case 2:m.push(h)}else if(i)return!1;return s?-1:o||i?i:m}},Q=$("unscopables"),Z=Array.prototype;void 0==Z[Q]&&A(Z,Q,{});var tt=function(t){Z[Q][t]=!0},et=X(5),rt=!0;"find"in[]&&Array(1).find(function(){rt=!1}),D(D.P+D.F*rt,"Array",{find:function(t){return et(this,t,arguments.length>1?arguments[1]:void 0)}}),tt("find");l.Array.find;var nt=X(6),ot=!0;"findIndex"in[]&&Array(1).findIndex(function(){ot=!1}),D(D.P+D.F*ot,"Array",{findIndex:function(t){return nt(this,t,arguments.length>1?arguments[1]:void 0)}}),tt("findIndex");l.Array.findIndex;var it,st=function(t){return B(C(t))},at=Math.max,ut=Math.min,ct=K("keys"),ft=function(t){return ct[t]||(ct[t]=x(t))},ht=(it=!1,function(t,e,r){var n,o=st(t),i=H(o.length),s=function(t,e){return(t=G(t))<0?at(t+e,0):ut(t,e)}(r,i);if(it&&e!=e){for(;i>s;)if((n=o[s++])!=n)return!0}else for(;i>s;s++)if((it||s in o)&&o[s]===e)return it||s||0;return!it&&-1}),lt=ft("IE_PROTO"),pt=function(t,e){var r,n=st(t),o=0,i=[];for(r in n)r!=lt&&P(n,r)&&i.push(r);for(;e.length>o;)P(n,r=e[o++])&&(~ht(i,r)||i.push(r));return i},dt="constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf".split(","),yt=Object.keys||function(t){return pt(t,dt)},vt={f:Object.getOwnPropertySymbols},bt={f:{}.propertyIsEnumerable},mt=Object.assign,_t=!mt||y(function(){var t={},e={},r=Symbol(),n="abcdefghijklmnopqrst";return t[r]=7,n.split("").forEach(function(t){e[t]=t}),7!=mt({},t)[r]||Object.keys(mt({},e)).join("")!=n})?function(t,e){for(var r=U(t),n=arguments.length,o=1,i=vt.f,s=bt.f;n>o;)for(var a,u=B(arguments[o++]),c=i?yt(u).concat(i(u)):yt(u),f=c.length,h=0;f>h;)s.call(u,a=c[h++])&&(r[a]=u[a]);return r}:mt;D(D.S+D.F,"Object",{assign:_t});l.Object.assign;var gt=$("match"),wt=function(t,e,r){if(p(n=e)&&(void 0!==(o=n[gt])?o:"RegExp"==R(n)))throw TypeError("String#"+r+" doesn't accept regex!");var n,o;return String(C(t))},Ot=$("match"),St="".startsWith;D(D.P+D.F*function(t){var e=/./;try{"/./"[t](e)}catch(r){try{return e[Ot]=!1,!"/./"[t](e)}catch(t){}}return!0}("startsWith"),"String",{startsWith:function(t){var e=wt(this,t,"startsWith"),r=H(Math.min(arguments.length>1?arguments[1]:void 0,e.length)),n=String(t);return St?St.call(e,n,r):e.slice(r,r+n.length)===n}});l.String.startsWith;D(D.P,"String",{repeat:function(t){var e=String(C(this)),r="",n=G(t);if(n<0||n==1/0)throw RangeError("Count can't be negative");for(;n>0;(n>>>=1)&&(e+=e))1&n&&(r+=e);return r}});l.String.repeat;var Et=e(function(t){var e=x("meta"),r=S.f,n=0,o=Object.isExtensible||function(){return!0},i=!y(function(){return o(Object.preventExtensions({}))}),s=function(t){r(t,e,{value:{i:"O"+ ++n,w:{}}})},a=t.exports={KEY:e,NEED:!1,fastKey:function(t,r){if(!p(t))return"symbol"==typeof t?t:("string"==typeof t?"S":"P")+t;if(!P(t,e)){if(!o(t))return"F";if(!r)return"E";s(t)}return t[e].i},getWeak:function(t,r){if(!P(t,e)){if(!o(t))return!0;if(!r)return!1;s(t)}return t[e].w},onFreeze:function(t){return i&&a.NEED&&o(t)&&!P(t,e)&&s(t),t}}}),At=(Et.KEY,Et.NEED,Et.fastKey,Et.getWeak,Et.onFreeze,S.f),jt=$("toStringTag"),Pt=function(t,e,r){t&&!P(t=r?t:t.prototype,jt)&&At(t,jt,{configurable:!0,value:e})},Tt={f:$},kt=S.f,xt=function(t){var e=l.Symbol||(l.Symbol=h.Symbol||{});"_"==t.charAt(0)||t in e||kt(e,t,{value:Tt.f(t)})},Ft=v?Object.defineProperties:function(t,e){d(t);for(var r,n=yt(e),o=n.length,i=0;o>i;)S.f(t,r=n[i++],e[r]);return t},Lt=h.document,Nt=Lt&&Lt.documentElement,Dt=ft("IE_PROTO"),It=function(){},Rt=function(){var t,e=_("iframe"),r=dt.length;for(e.style.display="none",Nt.appendChild(e),e.src="javascript:",(t=e.contentWindow.document).open(),t.write("<script>document.F=Object<\/script>"),t.close(),Rt=t.F;r--;)delete Rt.prototype[dt[r]];return Rt()},Bt=Object.create||function(t,e){var r;return null!==t?(It.prototype=d(t),r=new It,It.prototype=null,r[Dt]=t):r=Rt(),void 0===e?r:Ft(r,e)},Ct=dt.concat("length","prototype"),Ut={f:Object.getOwnPropertyNames||function(t){return pt(t,Ct)}},Mt=Ut.f,zt={}.toString,Gt="object"==typeof window&&window&&Object.getOwnPropertyNames?Object.getOwnPropertyNames(window):[],Wt={f:function(t){return Gt&&"[object Window]"==zt.call(t)?function(t){try{return Mt(t)}catch(t){return Gt.slice()}}(t):Mt(st(t))}},Ht=Object.getOwnPropertyDescriptor,Vt={f:v?Ht:function(t,e){if(t=st(t),e=w(e,!0),g)try{return Ht(t,e)}catch(t){}if(P(t,e))return E(!bt.f.call(t,e),t[e])}},qt=Et.KEY,Kt=Vt.f,$t=S.f,Jt=Wt.f,Yt=h.Symbol,Xt=h.JSON,Qt=Xt&&Xt.stringify,Zt=$("_hidden"),te=$("toPrimitive"),ee={}.propertyIsEnumerable,re=K("symbol-registry"),ne=K("symbols"),oe=K("op-symbols"),ie=Object.prototype,se="function"==typeof Yt,ae=h.QObject,ue=!ae||!ae.prototype||!ae.prototype.findChild,ce=v&&y(function(){return 7!=Bt($t({},"a",{get:function(){return $t(this,"a",{value:7}).a}})).a})?function(t,e,r){var n=Kt(ie,e);n&&delete ie[e],$t(t,e,r),n&&t!==ie&&$t(ie,e,n)}:$t,fe=function(t){var e=ne[t]=Bt(Yt.prototype);return e._k=t,e},he=se&&"symbol"==typeof Yt.iterator?function(t){return"symbol"==typeof t}:function(t){return t instanceof Yt},le=function(t,e,r){return t===ie&&le(oe,e,r),d(t),e=w(e,!0),d(r),P(ne,e)?(r.enumerable?(P(t,Zt)&&t[Zt][e]&&(t[Zt][e]=!1),r=Bt(r,{enumerable:E(0,!1)})):(P(t,Zt)||$t(t,Zt,E(1,{})),t[Zt][e]=!0),ce(t,e,r)):$t(t,e,r)},pe=function(t,e){d(t);for(var r,n=function(t){var e=yt(t),r=vt.f;if(r)for(var n,o=r(t),i=bt.f,s=0;o.length>s;)i.call(t,n=o[s++])&&e.push(n);return e}(e=st(e)),o=0,i=n.length;i>o;)le(t,r=n[o++],e[r]);return t},de=function(t){var e=ee.call(this,t=w(t,!0));return!(this===ie&&P(ne,t)&&!P(oe,t))&&(!(e||!P(this,t)||!P(ne,t)||P(this,Zt)&&this[Zt][t])||e)},ye=function(t,e){if(t=st(t),e=w(e,!0),t!==ie||!P(ne,e)||P(oe,e)){var r=Kt(t,e);return!r||!P(ne,e)||P(t,Zt)&&t[Zt][e]||(r.enumerable=!0),r}},ve=function(t){for(var e,r=Jt(st(t)),n=[],o=0;r.length>o;)P(ne,e=r[o++])||e==Zt||e==qt||n.push(e);return n},be=function(t){for(var e,r=t===ie,n=Jt(r?oe:st(t)),o=[],i=0;n.length>i;)!P(ne,e=n[i++])||r&&!P(ie,e)||o.push(ne[e]);return o};se||(F((Yt=function(){if(this instanceof Yt)throw TypeError("Symbol is not a constructor!");var t=x(arguments.length>0?arguments[0]:void 0),e=function(r){this===ie&&e.call(oe,r),P(this,Zt)&&P(this[Zt],t)&&(this[Zt][t]=!1),ce(this,t,E(1,r))};return v&&ue&&ce(ie,t,{configurable:!0,set:e}),fe(t)}).prototype,"toString",function(){return this._k}),Vt.f=ye,S.f=le,Ut.f=Wt.f=ve,bt.f=de,vt.f=be,v&&F(ie,"propertyIsEnumerable",de,!0),Tt.f=function(t){return fe($(t))}),D(D.G+D.W+D.F*!se,{Symbol:Yt});for(var me="hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables".split(","),_e=0;me.length>_e;)$(me[_e++]);for(var ge=yt($.store),we=0;ge.length>we;)xt(ge[we++]);D(D.S+D.F*!se,"Symbol",{for:function(t){return P(re,t+="")?re[t]:re[t]=Yt(t)},keyFor:function(t){if(!he(t))throw TypeError(t+" is not a symbol!");for(var e in re)if(re[e]===t)return e},useSetter:function(){ue=!0},useSimple:function(){ue=!1}}),D(D.S+D.F*!se,"Object",{create:function(t,e){return void 0===e?Bt(t):pe(Bt(t),e)},defineProperty:le,defineProperties:pe,getOwnPropertyDescriptor:ye,getOwnPropertyNames:ve,getOwnPropertySymbols:be}),Xt&&D(D.S+D.F*(!se||y(function(){var t=Yt();return"[null]"!=Qt([t])||"{}"!=Qt({a:t})||"{}"!=Qt(Object(t))})),"JSON",{stringify:function(t){for(var e,r,n=[t],o=1;arguments.length>o;)n.push(arguments[o++]);if(r=e=n[1],(p(e)||void 0!==t)&&!he(t))return V(e)||(e=function(t,e){if("function"==typeof r&&(e=r.call(this,t,e)),!he(e))return e}),n[1]=e,Qt.apply(Xt,n)}}),Yt.prototype[te]||A(Yt.prototype,te,Yt.prototype.valueOf),Pt(Yt,"Symbol"),Pt(Math,"Math",!0),Pt(h.JSON,"JSON",!0);var Oe=$("toStringTag"),Se="Arguments"==R(function(){return arguments}()),Ee={};Ee[$("toStringTag")]="z",Ee+""!="[object z]"&&F(Object.prototype,"toString",function(){return"[object "+(void 0===(t=this)?"Undefined":null===t?"Null":"string"==typeof(r=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),Oe))?r:Se?R(e):"Object"==(n=R(e))&&"function"==typeof e.callee?"Arguments":n)+"]";var t,e,r,n},!0),xt("asyncIterator"),xt("observable");l.Symbol;var Ae={},je={};A(je,$("iterator"),function(){return this});var Pe,Te=function(t,e,r){t.prototype=Bt(je,{next:E(1,r)}),Pt(t,e+" Iterator")},ke=ft("IE_PROTO"),xe=Object.prototype,Fe=Object.getPrototypeOf||function(t){return t=U(t),P(t,ke)?t[ke]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?xe:null},Le=$("iterator"),Ne=!([].keys&&"next"in[].keys()),De=function(){return this},Ie=function(t,e,r,n,o,i,s){Te(r,e,n);var a,u,c,f=function(t){if(!Ne&&t in d)return d[t];switch(t){case"keys":case"values":return function(){return new r(this,t)}}return function(){return new r(this,t)}},h=e+" Iterator",l="values"==o,p=!1,d=t.prototype,y=d[Le]||d["@@iterator"]||o&&d[o],v=y||f(o),b=o?l?f("entries"):v:void 0,m="Array"==e&&d.entries||y;if(m&&(c=Fe(m.call(new t)))!==Object.prototype&&c.next&&(Pt(c,h,!0),"function"!=typeof c[Le]&&A(c,Le,De)),l&&y&&"values"!==y.name&&(p=!0,v=function(){return y.call(this)}),(Ne||p||!d[Le])&&A(d,Le,v),Ae[e]=v,Ae[h]=De,o)if(a={values:l?v:f("values"),keys:i?v:f("keys"),entries:b},s)for(u in a)u in d||F(d,u,a[u]);else D(D.P+D.F*(Ne||p),e,a);return a},Re=(Pe=!0,function(t,e){var r,n,o=String(C(t)),i=G(e),s=o.length;return i<0||i>=s?Pe?"":void 0:(r=o.charCodeAt(i))<55296||r>56319||i+1===s||(n=o.charCodeAt(i+1))<56320||n>57343?Pe?o.charAt(i):r:Pe?o.slice(i,i+2):n-56320+(r-55296<<10)+65536});Ie(String,"String",function(t){this._t=String(t),this._i=0},function(){var t,e=this._t,r=this._i;return r>=e.length?{value:void 0,done:!0}:(t=Re(e,r),this._i+=t.length,{value:t,done:!1})});var Be=function(t,e){return{value:e,done:!!t}},Ce=Ie(Array,"Array",function(t,e){this._t=st(t),this._i=0,this._k=e},function(){var t=this._t,e=this._k,r=this._i++;return!t||r>=t.length?(this._t=void 0,Be(1)):Be(0,"keys"==e?r:"values"==e?t[r]:[r,t[r]])},"values");Ae.Arguments=Ae.Array,tt("keys"),tt("values"),tt("entries");for(var Ue=$("iterator"),Me=$("toStringTag"),ze=Ae.Array,Ge={CSSRuleList:!0,CSSStyleDeclaration:!1,CSSValueList:!1,ClientRectList:!1,DOMRectList:!1,DOMStringList:!1,DOMTokenList:!0,DataTransferItemList:!1,FileList:!1,HTMLAllCollection:!1,HTMLCollection:!1,HTMLFormElement:!1,HTMLSelectElement:!1,MediaList:!0,MimeTypeArray:!1,NamedNodeMap:!1,NodeList:!0,PaintRequestList:!1,Plugin:!1,PluginArray:!1,SVGLengthList:!1,SVGNumberList:!1,SVGPathSegList:!1,SVGPointList:!1,SVGStringList:!1,SVGTransformList:!1,SourceBufferList:!1,StyleSheetList:!0,TextTrackCueList:!1,TextTrackList:!1,TouchList:!1},We=yt(Ge),He=0;He<We.length;He++){var Ve,qe=We[He],Ke=Ge[qe],$e=h[qe],Je=$e&&$e.prototype;if(Je&&(Je[Ue]||A(Je,Ue,ze),Je[Me]||A(Je,Me,qe),Ae[qe]=ze,Ke))for(Ve in Ce)Je[Ve]||F(Je,Ve,Ce[Ve],!0)}Tt.f("iterator");var Ye=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])};function Xe(t,e){if(!(e instanceof Object))return e;switch(e.constructor){case Date:return new Date(e.getTime());case Object:void 0===t&&(t={});break;case Array:t=[];break;default:return e}for(var r in e)e.hasOwnProperty(r)&&(t[r]=Xe(t[r],e[r]));return t}function Qe(t,e,r){t[e]=r}var Ze="FirebaseError",tr=Error.captureStackTrace,er=function(){return function(t,e){if(this.code=t,this.message=e,tr)tr(this,rr.prototype.create);else try{throw Error.apply(this,arguments)}catch(t){this.name=Ze,Object.defineProperty(this,"stack",{get:function(){return t.stack}})}}}();er.prototype=Object.create(Error.prototype),er.prototype.constructor=er,er.prototype.name=Ze;var rr=function(){function t(t,e,r){this.service=t,this.serviceName=e,this.errors=r,this.pattern=/\{\$([^}]+)}/g}return t.prototype.create=function(t,e){void 0===e&&(e={});var r,n=this.errors[t],o=this.service+"/"+t;r=void 0===n?"Error":n.replace(this.pattern,function(t,r){var n=e[r];return void 0!==n?n.toString():"<"+r+"?>"}),r=this.serviceName+": "+r+" ("+o+").";var i=new er(o,r);for(var s in e)e.hasOwnProperty(s)&&"_"!==s.slice(-1)&&(i[s]=e[s]);return i},t}();!function(t){function e(){var e=t.call(this)||this;e.chain_=[],e.buf_=[],e.W_=[],e.pad_=[],e.inbuf_=0,e.total_=0,e.blockSize=64,e.pad_[0]=128;for(var r=1;r<e.blockSize;++r)e.pad_[r]=0;return e.reset(),e}(function(t,e){function r(){this.constructor=t}Ye(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)})(e,t),e.prototype.reset=function(){this.chain_[0]=1732584193,this.chain_[1]=4023233417,this.chain_[2]=2562383102,this.chain_[3]=271733878,this.chain_[4]=3285377520,this.inbuf_=0,this.total_=0},e.prototype.compress_=function(t,e){e||(e=0);var r=this.W_;if("string"==typeof t)for(var n=0;n<16;n++)r[n]=t.charCodeAt(e)<<24|t.charCodeAt(e+1)<<16|t.charCodeAt(e+2)<<8|t.charCodeAt(e+3),e+=4;else for(n=0;n<16;n++)r[n]=t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3],e+=4;for(n=16;n<80;n++){var o=r[n-3]^r[n-8]^r[n-14]^r[n-16];r[n]=4294967295&(o<<1|o>>>31)}var i,s,a=this.chain_[0],u=this.chain_[1],c=this.chain_[2],f=this.chain_[3],h=this.chain_[4];for(n=0;n<80;n++){n<40?n<20?(i=f^u&(c^f),s=1518500249):(i=u^c^f,s=1859775393):n<60?(i=u&c|f&(u|c),s=2400959708):(i=u^c^f,s=3395469782);o=(a<<5|a>>>27)+i+h+s+r[n]&4294967295;h=f,f=c,c=4294967295&(u<<30|u>>>2),u=a,a=o}this.chain_[0]=this.chain_[0]+a&4294967295,this.chain_[1]=this.chain_[1]+u&4294967295,this.chain_[2]=this.chain_[2]+c&4294967295,this.chain_[3]=this.chain_[3]+f&4294967295,this.chain_[4]=this.chain_[4]+h&4294967295},e.prototype.update=function(t,e){if(null!=t){void 0===e&&(e=t.length);for(var r=e-this.blockSize,n=0,o=this.buf_,i=this.inbuf_;n<e;){if(0==i)for(;n<=r;)this.compress_(t,n),n+=this.blockSize;if("string"==typeof t){for(;n<e;)if(o[i]=t.charCodeAt(n),++n,++i==this.blockSize){this.compress_(o),i=0;break}}else for(;n<e;)if(o[i]=t[n],++n,++i==this.blockSize){this.compress_(o),i=0;break}}this.inbuf_=i,this.total_+=e}},e.prototype.digest=function(){var t=[],e=8*this.total_;this.inbuf_<56?this.update(this.pad_,56-this.inbuf_):this.update(this.pad_,this.blockSize-(this.inbuf_-56));for(var r=this.blockSize-1;r>=56;r--)this.buf_[r]=255&e,e/=256;this.compress_(this.buf_);var n=0;for(r=0;r<5;r++)for(var o=24;o>=0;o-=8)t[n]=this.chain_[r]>>o&255,++n;return t}}(function(){return function(){this.blockSize=-1}}());function nr(t,e){var r=new or(t,e);return r.subscribe.bind(r)}var or=function(){function t(t,e){var r=this;this.observers=[],this.unsubscribes=[],this.observerCount=0,this.task=Promise.resolve(),this.finalized=!1,this.onNoObservers=e,this.task.then(function(){t(r)}).catch(function(t){r.error(t)})}return t.prototype.next=function(t){this.forEachObserver(function(e){e.next(t)})},t.prototype.error=function(t){this.forEachObserver(function(e){e.error(t)}),this.close(t)},t.prototype.complete=function(){this.forEachObserver(function(t){t.complete()}),this.close()},t.prototype.subscribe=function(t,e,r){var n,o=this;if(void 0===t&&void 0===e&&void 0===r)throw new Error("Missing Observer.");void 0===(n=function(t,e){if("object"!=typeof t||null===t)return!1;for(var r=0,n=e;r<n.length;r++){var o=n[r];if(o in t&&"function"==typeof t[o])return!0}return!1}(t,["next","error","complete"])?t:{next:t,error:e,complete:r}).next&&(n.next=ir),void 0===n.error&&(n.error=ir),void 0===n.complete&&(n.complete=ir);var i=this.unsubscribeOne.bind(this,this.observers.length);return this.finalized&&this.task.then(function(){try{o.finalError?n.error(o.finalError):n.complete()}catch(t){}}),this.observers.push(n),i},t.prototype.unsubscribeOne=function(t){void 0!==this.observers&&void 0!==this.observers[t]&&(delete this.observers[t],this.observerCount-=1,0===this.observerCount&&void 0!==this.onNoObservers&&this.onNoObservers(this))},t.prototype.forEachObserver=function(t){if(!this.finalized)for(var e=0;e<this.observers.length;e++)this.sendOne(e,t)},t.prototype.sendOne=function(t,e){var r=this;this.task.then(function(){if(void 0!==r.observers&&void 0!==r.observers[t])try{e(r.observers[t])}catch(t){"undefined"!=typeof console&&console.error&&console.error(t)}})},t.prototype.close=function(t){var e=this;this.finalized||(this.finalized=!0,void 0!==t&&(this.finalError=t),this.task.then(function(){e.observers=void 0,e.onNoObservers=void 0}))},t}();function ir(){}var sr=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},ar="[DEFAULT]",ur=[],cr=function(){function t(t,e,r){this.firebase_=r,this.isDeleted_=!1,this.services_={},this.name_=e.name,this._automaticDataCollectionEnabled=e.automaticDataCollectionEnabled||!1,this.options_=Xe(void 0,t),this.INTERNAL={getUid:function(){return null},getToken:function(){return Promise.resolve(null)},addAuthTokenListener:function(t){ur.push(t),setTimeout(function(){return t(null)},0)},removeAuthTokenListener:function(t){ur=ur.filter(function(e){return e!==t})}}}return Object.defineProperty(t.prototype,"automaticDataCollectionEnabled",{get:function(){return this.checkDestroyed_(),this._automaticDataCollectionEnabled},set:function(t){this.checkDestroyed_(),this._automaticDataCollectionEnabled=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"name",{get:function(){return this.checkDestroyed_(),this.name_},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"options",{get:function(){return this.checkDestroyed_(),this.options_},enumerable:!0,configurable:!0}),t.prototype.delete=function(){var t=this;return new Promise(function(e){t.checkDestroyed_(),e()}).then(function(){t.firebase_.INTERNAL.removeApp(t.name_);var e=[];return Object.keys(t.services_).forEach(function(r){Object.keys(t.services_[r]).forEach(function(n){e.push(t.services_[r][n])})}),Promise.all(e.map(function(t){return t.INTERNAL.delete()}))}).then(function(){t.isDeleted_=!0,t.services_={}})},t.prototype._getService=function(t,e){if(void 0===e&&(e=ar),this.checkDestroyed_(),this.services_[t]||(this.services_[t]={}),!this.services_[t][e]){var r=e!==ar?e:void 0,n=this.firebase_.INTERNAL.factories[t](this,this.extendApp.bind(this),r);this.services_[t][e]=n}return this.services_[t][e]},t.prototype.extendApp=function(t){var e=this;Xe(this,t),t.INTERNAL&&t.INTERNAL.addAuthTokenListener&&(ur.forEach(function(t){e.INTERNAL.addAuthTokenListener(t)}),ur=[])},t.prototype.checkDestroyed_=function(){this.isDeleted_&&fr("app-deleted",{name:this.name_})},t}();function fr(t,e){throw hr.create(t,e)}cr.prototype.name&&cr.prototype.options||cr.prototype.delete||console.log("dc");var hr=new rr("app","Firebase",{"no-app":"No Firebase App '{$name}' has been created - call Firebase App.initializeApp()","bad-app-name":"Illegal App name: '{$name}","duplicate-app":"Firebase App named '{$name}' already exists","app-deleted":"Firebase App named '{$name}' already deleted","duplicate-service":"Firebase service named '{$name}' already registered","sa-not-supported":"Initializing the Firebase SDK with a service account is only allowed in a Node.js environment. On client devices, you should instead initialize the SDK with an api key and auth domain","invalid-app-argument":"firebase.{$name}() takes either no argument or a Firebase App instance."});return function t(){var e={},r={},n={},o={__esModule:!0,initializeApp:function(t,r){if(void 0===r&&(r={}),"object"!=typeof r||null===r){var n=r;r={name:n}}var i=r;void 0===i.name&&(i.name=ar);var s=i.name;"string"==typeof s&&s||fr("bad-app-name",{name:s+""}),sr(e,s)&&fr("duplicate-app",{name:s});var u=new cr(t,i,o);return e[s]=u,a(u,"create"),u},app:i,apps:null,Promise:Promise,SDK_VERSION:"5.8.4",INTERNAL:{registerService:function(t,e,a,u,c){r[t]&&fr("duplicate-service",{name:t}),r[t]=e,u&&(n[t]=u,s().forEach(function(t){u("create",t)}));var f=function(e){return void 0===e&&(e=i()),"function"!=typeof e[t]&&fr("invalid-app-argument",{name:t}),e[t]()};return void 0!==a&&Xe(f,a),o[t]=f,cr.prototype[t]=function(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];return this._getService.bind(this,t).apply(this,c?e:[])},f},createFirebaseNamespace:t,extendNamespace:function(t){Xe(o,t)},createSubscribe:nr,ErrorFactory:rr,removeApp:function(t){a(e[t],"delete"),delete e[t]},factories:r,useAsService:u,Promise:Promise,deepExtend:Xe}};function i(t){return sr(e,t=t||ar)||fr("no-app",{name:t}),e[t]}function s(){return Object.keys(e).map(function(t){return e[t]})}function a(t,e){Object.keys(r).forEach(function(r){var o=u(t,r);null!==o&&n[o]&&n[o](e,t)})}function u(t,e){if("serverAuth"===e)return null;var r=e;return t.options,r}return Qe(o,"default",o),Object.defineProperty(o,"apps",{get:s}),Qe(i,"App",cr),o}()});
//# sourceMappingURL=firebase-app.js.map