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  1. /*!
  2. * @license Firebase v4.7.0
  3. * Build: rev-b703baf
  4. * Terms: https://firebase.google.com/terms/
  5. */
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sure to load firebase-app.js first.")}
  14.  
  15. /*!
  16. * @license Firebase v4.7.0
  17. * Build: rev-b703baf
  18. * Terms: https://firebase.google.com/terms/
  19. */
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Reducing max reconnect time."),this.rt=3e4)},t.prototype.tryAuth=function(){var e=this;if(this.tt&&this.ht){var t=this.ht,n=p.isValidFormat(t)?"auth":"gauth",r={cred:t};null===this.Ye?r.noauth=!0:"object"==typeof this.Ye&&(r.authvar=this.Ye),this.sendRequest(n,r,function(n){var r=n.s,i=n.d||"error";e.ht===t&&("ok"===r?e.pt=0:e.Pt(r,i))})}},t.prototype.unlisten=function(e,t){var n=""+e.path,r=e.queryIdentifier();this.de("Unlisten called for "+n+" "+r),s.assert(e.getQueryParams().isDefault()||!e.getQueryParams().loadsAllData(),"unlisten() called for non-default but complete query"),this.Et(n,r)&&this.tt&&this.bt(n,r,e.queryObject(),t)},t.prototype.bt=function(e,t,n,r){this.de("Unlisten on "+e+" for "+t);var i={p:e};r&&(i.q=n,i.t=r),this.sendRequest("n",i)},t.prototype.onDisconnectPut=function(e,t,n){this.tt?this.St("o",e,t,n):this.et.push({pathString:e,action:"o",data:t,onComplete:n})},t.prototype.onDisconnectMerge=function(e,t,n){this.tt?this.St("om",e,t,n):this.et.push({pathString:e,action:"om",data:t,onComplete:n})},t.prototype.onDisconnectCancel=function(e,t){this.tt?this.St("oc",e,null,t):this.et.push({pathString:e,action:"oc",data:null,onComplete:t})},t.prototype.St=function(e,t,n,r){var i={p:t,d:n};this.de("onDisconnect "+e,i),this.sendRequest(e,i,function(e){r&&setTimeout(function(){r(e.s,e.d)},Math.floor(0))})},t.prototype.put=function(e,t,n,r){this.putInternal("p",e,t,n,r)},t.prototype.merge=function(e,t,n,r){this.putInternal("m",e,t,n,r)},t.prototype.putInternal=function(e,t,n,r,i){var o={p:t,d:n};void 0!==i&&(o.h=i),this.$e.push({action:e,request:o,onComplete:r}),this.Ze++;var a=this.$e.length-1;this.tt?this.Tt(a):this.de("Buffering put: "+t)},t.prototype.Tt=function(e){var t=this,n=this.$e[e].action,r=this.$e[e].request,i=this.$e[e].onComplete;this.$e[e].queued=this.tt,this.sendRequest(n,r,function(r){t.de(n+" response",r),delete t.$e[e],t.Ze--,0===t.Ze&&(t.$e=[]),i&&i(r.s,r.d)})},t.prototype.reportStats=function(e){var t=this;if(this.tt){var n={c:e};this.de("reportStats",n),this.sendRequest("s",n,function(e){if("ok"!==e.s){var n=e.d;t.de("reportStats","Error sending stats: "+n)}})}},t.prototype.wt=function(e){if("r"in e){this.de("from server: "+a.stringify(e));var t=e.r,n=this.st[t];n&&(delete this.st[t],n(e.b))}else{if("error"in e)throw"A server-side error has occurred: "+e.error;"a"in e&&this.It(e.a,e.b)}},t.prototype.It=function(e,t){this.de("handleServerMessage",e,t),"d"===e?this.ee(t.p,t.d,!1,t.t):"m"===e?this.ee(t.p,t.d,!0,t.t):"c"===e?this.Rt(t.p,t.q):"ac"===e?this.Pt(t.s,t.d):"sd"===e?this.Ot(t):u.error("Unrecognized action received from server: "+a.stringify(e)+"\nAre you using the latest client?")},t.prototype.At=function(e,t){this.de("connection ready"),this.tt=!0,this._t=(new Date).getTime(),this.Dt(e),this.lastSessionId=t,this.dt&&this.Mt(),this.Lt(),this.dt=!1,this.te(!0)},t.prototype.yt=function(e){var t=this;s.assert(!this.lt,"Scheduling a connect when we're already connected/ing?"),this.ot&&clearTimeout(this.ot),this.ot=setTimeout(function(){t.ot=null,t.Ft()},Math.floor(e))},t.prototype.vt=function(e){e&&!this.at&&this.nt===this.rt&&(this.de("Window became visible. Reducing delay."),this.nt=v,this.lt||this.yt(0)),this.at=e},t.prototype.gt=function(e){e?(this.de("Browser went online."),this.nt=v,this.lt||this.yt(0)):(this.de("Browser went offline. Killing connection."),this.lt&&this.lt.close())},t.prototype.xt=function(){if(this.de("data client disconnected"),this.tt=!1,this.lt=null,this.kt(),this.st={},this.Wt()){if(this.at){if(this._t){var e=(new Date).getTime()-this._t;e>3e4&&(this.nt=v),this._t=null}}else this.de("Window isn't visible. Delaying reconnect."),this.nt=this.rt,this.ft=(new Date).getTime();var t=(new Date).getTime()-this.ft,n=Math.max(0,this.nt-t);n=Math.random()*n,this.de("Trying to reconnect in "+n+"ms"),this.yt(n),this.nt=Math.min(this.rt,1.3*this.nt)}this.te(!1)},t.prototype.Ft=function(){if(this.Wt()){this.de("Making a connection attempt"),this.ft=(new Date).getTime(),this._t=null;var e=this.wt.bind(this),n=this.At.bind(this),r=this.xt.bind(this),i=this.id+":"+t.jt++,o=this,a=this.lastSessionId,l=!1,h=null,c=function(){h?h.close():(l=!0,r())},p=function(e){s.assert(h,"sendRequest call when we're not connected not allowed."),h.sendRequest(e)};this.lt={close:c,sendRequest:p};var _=this.ct;this.ct=!1,this.Ke.getToken(_).then(function(t){l?u.log("getToken() completed but was canceled"):(u.log("getToken() completed. Creating connection."),o.ht=t&&t.accessToken,h=new d.Connection(i,o.H,e,n,r,function(e){u.warn(e+" ("+o.H+")"),o.interrupt("server_kill")},a))}).then(null,function(e){o.de("Failed to get token: "+e),l||(f.CONSTANTS.NODE_ADMIN&&u.warn(e),c())})}},t.prototype.interrupt=function(e){u.log("Interrupting connection for reason: "+e),this.ze[e]=!0,this.lt?this.lt.close():(this.ot&&(clearTimeout(this.ot),this.ot=null),this.tt&&this.xt())},t.prototype.resume=function(e){u.log("Resuming connection for reason: "+e),delete this.ze[e],o.isEmpty(this.ze)&&(this.nt=v,this.lt||this.yt(0))},t.prototype.Dt=function(e){var t=e-(new Date).getTime();this.ne({serverTimeOffset:t})},t.prototype.kt=function(){for(var e=0;e<this.$e.length;e++){var t=this.$e[e];t&&"h"in t.request&&t.queued&&(t.onComplete&&t.onComplete("disconnect"),delete this.$e[e],this.Ze--)}0===this.Ze&&(this.$e=[])},t.prototype.Rt=function(e,t){var n;n=t?t.map(function(e){return u.ObjectToUniqueKey(e)}).join("$"):"default";var r=this.Et(e,n);r&&r.onComplete&&r.onComplete("permission_denied")},t.prototype.Et=function(e,t){var n,r=""+new l.Path(e);return void 0!==this.Je[r]?(n=this.Je[r][t],delete this.Je[r][t],0===o.getCount(this.Je[r])&&delete this.Je[r]):n=void 0,n},t.prototype.Pt=function(e,t){u.log("Auth token revoked: "+e+"/"+t),this.ht=null,this.ct=!0,this.lt.close(),"invalid_token"!==e&&"permission_denied"!==e||++this.pt>=3&&(this.nt=3e4,this.Ke.notifyForInvalidToken())},t.prototype.Ot=function(e){this.it?this.it(e):"msg"in e&&"undefined"!=typeof console&&console.log("FIREBASE: "+e.msg.replace("\n","\nFIREBASE: "))},t.prototype.Lt=function(){var e=this;this.tryAuth(),o.forEach(this.Je,function(t,n){o.forEach(n,function(t,n){e.mt(n)})});for(var t=0;t<this.$e.length;t++)this.$e[t]&&this.Tt(t);for(;this.et.length;){var n=this.et.shift();this.St(n.action,n.pathString,n.data,n.onComplete)}},t.prototype.Mt=function(){var e={},t="js";f.CONSTANTS.NODE_ADMIN?t="admin_node":f.CONSTANTS.NODE_CLIENT&&(t="node"),e["sdk."+t+"."+i.default.SDK_VERSION.replace(/\./g,"-")]=1,_.isMobileCordova()?e["framework.cordova"]=1:_.isReactNative()&&(e["framework.reactnative"]=1),this.reportStats(e)},t.prototype.Wt=function(){var e=c.OnlineMonitor.getInstance().currentlyOnline();return o.isEmpty(this.ze)&&e},t.Xe=0,t.jt=0,t}(y.ServerActions);t.PersistentConnection=m},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(0),i=function(){function e(e){this.Vt=e,this.Qt={},r.assert(Array.isArray(e)&&e.length>0,"Requires a non-empty array")}return e.prototype.trigger=function(e){for(var t=[],n=1;n<arguments.length;n++)t[n-1]=arguments[n];if(Array.isArray(this.Qt[e]))for(var r=this.Qt[e].slice(),i=0;i<r.length;i++)r[i].callback.apply(r[i].context,t)},e.prototype.on=function(e,t,n){this.qt(e),this.Qt[e]=this.Qt[e]||[],this.Qt[e].push({callback:t,context:n});var r=this.getInitialEvent(e);r&&t.apply(n,r)},e.prototype.off=function(e,t,n){this.qt(e);for(var r=this.Qt[e]||[],i=0;i<r.length;i++)if(r[i].callback===t&&(!n||n===r[i].context))return void r.splice(i,1)},e.prototype.qt=function(e){r.assert(this.Vt.find(function(t){return t===e}),"Unknown event: "+e)},e}();t.EventEmitter=i},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(1),i=n(12),o=n(13),a=n(104),s=function(){function e(e,t,n,i,o,s,u){this.id=e,this.H=t,this.Ut=n,this.At=i,this.z=o,this.Bt=s,this.lastSessionId=u,this.connectionCount=0,this.pendingDataMessages=[],this.Ht=0,this.de=r.logWrapper("c:"+this.id+":"),this.Gt=new a.TransportManager(t),this.de("Connection created"),this.Kt()}return e.prototype.Kt=function(){var e=this,t=this.Gt.initialTransport();this.Yt=new t(this.Xt(),this.H,void 0,this.lastSessionId),this.zt=t.responsesRequiredToBeHealthy||0;var n=this.Jt(this.Yt),i=this.$t(this.Yt);this.Zt=this.Yt,this.en=this.Yt,this.tn=null,this.nn=!1,setTimeout(function(){e.Yt&&e.Yt.open(n,i)},Math.floor(0));var o=t.healthyTimeout||0;o>0&&(this.rn=r.setTimeoutNonBlocking(function(){e.rn=null,e.nn||(e.Yt&&e.Yt.bytesReceived>102400?(e.de("Connection exceeded healthy timeout but has received "+e.Yt.bytesReceived+" bytes. Marking connection healthy."),e.nn=!0,e.Yt.markConnectionHealthy()):e.Yt&&e.Yt.bytesSent>10240?e.de("Connection exceeded healthy timeout but has sent "+e.Yt.bytesSent+" bytes. Leaving connection alive."):(e.de("Closing unhealthy connection after timeout."),e.close()))},Math.floor(o)))},e.prototype.Xt=function(){return"c:"+this.id+":"+this.connectionCount++},e.prototype.$t=function(e){var t=this;return function(n){e===t.Yt?t.in(n):e===t.tn?(t.de("Secondary connection lost."),t.an()):t.de("closing an old connection")}},e.prototype.Jt=function(e){var t=this;return function(n){2!=t.Ht&&(e===t.en?t.sn(n):e===t.tn?t.un(n):t.de("message on old connection"))}},e.prototype.sendRequest=function(e){var t={t:"d",d:e};this.ln(t)},e.prototype.tryCleanupConnection=function(){this.Zt===this.tn&&this.en===this.tn&&(this.de("cleaning up and promoting a connection: "+this.tn.connId),this.Yt=this.tn,this.tn=null)},e.prototype.hn=function(e){if("t"in e){var t=e.t;"a"===t?this.cn():"r"===t?(this.de("Got a reset on secondary, closing it"),this.tn.close(),this.Zt!==this.tn&&this.en!==this.tn||this.close()):"o"===t&&(this.de("got pong on secondary."),this.pn--,this.cn())}},e.prototype.un=function(e){var t=r.requireKey("t",e),n=r.requireKey("d",e);if("c"==t)this.hn(n);else{if("d"!=t)throw Error("Unknown protocol layer: "+t);this.pendingDataMessages.push(n)}},e.prototype.cn=function(){this.pn<=0?(this.de("Secondary connection is healthy."),this.nn=!0,this.tn.markConnectionHealthy(),this.dn()):(this.de("sending ping on secondary."),this.tn.send({t:"c",d:{t:"p",d:{}}}))},e.prototype.dn=function(){this.tn.start(),this.de("sending client ack on secondary"),this.tn.send({t:"c",d:{t:"a",d:{}}}),this.de("Ending transmission on primary"),this.Yt.send({t:"c",d:{t:"n",d:{}}}),this.Zt=this.tn,this.tryCleanupConnection()},e.prototype.sn=function(e){var t=r.requireKey("t",e),n=r.requireKey("d",e);"c"==t?this.fn(n):"d"==t&&this.wt(n)},e.prototype.wt=function(e){this._n(),this.Ut(e)},e.prototype._n=function(){this.nn||--this.zt<=0&&(this.de("Primary connection is healthy."),this.nn=!0,this.Yt.markConnectionHealthy())},e.prototype.fn=function(e){var t=r.requireKey("t",e);if("d"in e){var n=e.d;if("h"===t)this.yn(n);else if("n"===t){this.de("recvd end transmission on primary"),this.en=this.tn;for(var i=0;i<this.pendingDataMessages.length;++i)this.wt(this.pendingDataMessages[i]);this.pendingDataMessages=[],this.tryCleanupConnection()}else"s"===t?this.vn(n):"r"===t?this.gn(n):"e"===t?r.error("Server Error: "+n):"o"===t?(this.de("got pong on primary."),this._n(),this.mn()):r.error("Unknown control packet command: "+t)}},e.prototype.yn=function(e){var t=e.ts,n=e.v,i=e.h;this.sessionId=e.s,this.H.updateHost(i),0==this.Ht&&(this.Yt.start(),this.Cn(this.Yt,t),o.PROTOCOL_VERSION!==n&&r.warn("Protocol version mismatch detected"),this.En())},e.prototype.En=function(){var e=this.Gt.upgradeTransport();e&&this.Nn(e)},e.prototype.Nn=function(e){var t=this;this.tn=new e(this.Xt(),this.H,this.sessionId),this.pn=e.responsesRequiredToBeHealthy||0;var n=this.Jt(this.tn),i=this.$t(this.tn);this.tn.open(n,i),r.setTimeoutNonBlocking(function(){t.tn&&(t.de("Timed out trying to upgrade."),t.tn.close())},Math.floor(6e4))},e.prototype.gn=function(e){this.de("Reset packet received. New host: "+e),this.H.updateHost(e),1===this.Ht?this.close():(this.Pn(),this.Kt())},e.prototype.Cn=function(e,t){var n=this;this.de("Realtime connection established."),this.Yt=e,this.Ht=1,this.At&&(this.At(t,this.sessionId),this.At=null),0===this.zt?(this.de("Primary connection is healthy."),this.nn=!0):r.setTimeoutNonBlocking(function(){n.mn()},Math.floor(5e3))},e.prototype.mn=function(){this.nn||1!==this.Ht||(this.de("sending ping on primary."),this.ln({t:"c",d:{t:"p",d:{}}}))},e.prototype.an=function(){var e=this.tn;this.tn=null,this.Zt!==e&&this.en!==e||this.close()},e.prototype.in=function(e){this.Yt=null,e||0!==this.Ht?1===this.Ht&&this.de("Realtime connection lost."):(this.de("Realtime connection failed."),this.H.isCacheableHost()&&(i.PersistentStorage.remove("host:"+this.H.host),this.H.internalHost=this.H.host)),this.close()},e.prototype.vn=function(e){this.de("Connection shutdown command received. Shutting down..."),this.Bt&&(this.Bt(e),this.Bt=null),this.z=null,this.close()},e.prototype.ln=function(e){if(1!==this.Ht)throw"Connection is not connected";this.Zt.send(e)},e.prototype.close=function(){2!==this.Ht&&(this.de("Closing realtime connection."),this.Ht=2,this.Pn(),this.z&&(this.z(),this.z=null))},e.prototype.Pn=function(){this.de("Shutting down all connections"),this.Yt&&(this.Yt.close(),this.Yt=null),this.tn&&(this.tn.close(),this.tn=null),this.rn&&(clearTimeout(this.rn),this.rn=null)},e}();t.Connection=s},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(1),i=n(45),o=n(25),a=n(105),s=n(13),u=n(0),l=n(0);t.FIREBASE_LONGPOLL_START_PARAM="start",t.FIREBASE_LONGPOLL_CLOSE_COMMAND="close",t.FIREBASE_LONGPOLL_COMMAND_CB_NAME="pLPCommand",t.FIREBASE_LONGPOLL_DATA_CB_NAME="pRTLPCB",t.FIREBASE_LONGPOLL_ID_PARAM="id",t.FIREBASE_LONGPOLL_PW_PARAM="pw",t.FIREBASE_LONGPOLL_SERIAL_PARAM="ser",t.FIREBASE_LONGPOLL_CALLBACK_ID_PARAM="cb",t.FIREBASE_LONGPOLL_SEGMENT_NUM_PARAM="seg",t.FIREBASE_LONGPOLL_SEGMENTS_IN_PACKET="ts",t.FIREBASE_LONGPOLL_DATA_PARAM="d",t.FIREBASE_LONGPOLL_DISCONN_FRAME_PARAM="disconn",t.FIREBASE_LONGPOLL_DISCONN_FRAME_REQUEST_PARAM="dframe";var h=function(){function e(e,t,n,i){this.connId=e,this.repoInfo=t,this.transportSessionId=n,this.lastSessionId=i,this.bytesSent=0,this.bytesReceived=0,this.bn=!1,this.de=r.logWrapper(e),this.$=o.StatsManager.getCollection(t),this.urlFn=function(e){return t.connectionURL(s.LONG_POLLING,e)}}return e.prototype.open=function(e,n){var i=this;this.curSegmentNum=0,this.z=n,this.myPacketOrderer=new a.PacketReceiver(e),this.Sn=!1,this.Tn=setTimeout(function(){i.de("Timed out trying to connect."),i.wn(),i.Tn=null},Math.floor(3e4)),r.executeWhenDOMReady(function(){if(!i.Sn){i.scriptTagHolder=new c(function(){for(var e=[],n=0;n<arguments.length;n++)e[n]=arguments[n];var r=e[0],o=e[1],a=e[2];if(e[3],e[4],i.In(e),i.scriptTagHolder)if(i.Tn&&(clearTimeout(i.Tn),i.Tn=null),i.bn=!0,r==t.FIREBASE_LONGPOLL_START_PARAM)i.id=o,i.password=a;else{if(r!==t.FIREBASE_LONGPOLL_CLOSE_COMMAND)throw Error("Unrecognized command received: "+r);o?(i.scriptTagHolder.sendNewPolls=!1,i.myPacketOrderer.closeAfter(o,function(){i.wn()})):i.wn()}},function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0],r=e[1];i.In(e),i.myPacketOrderer.handleResponse(n,r)},function(){i.wn()},i.urlFn);var e={};e[t.FIREBASE_LONGPOLL_START_PARAM]="t",e[t.FIREBASE_LONGPOLL_SERIAL_PARAM]=Math.floor(1e8*Math.random()),i.scriptTagHolder.uniqueCallbackIdentifier&&(e[t.FIREBASE_LONGPOLL_CALLBACK_ID_PARAM]=i.scriptTagHolder.uniqueCallbackIdentifier),e[s.VERSION_PARAM]=s.PROTOCOL_VERSION,i.transportSessionId&&(e[s.TRANSPORT_SESSION_PARAM]=i.transportSessionId),i.lastSessionId&&(e[s.LAST_SESSION_PARAM]=i.lastSessionId),!l.isNodeSdk()&&"undefined"!=typeof location&&location.href&&-1!==location.href.indexOf(s.FORGE_DOMAIN)&&(e[s.REFERER_PARAM]=s.FORGE_REF);var n=i.urlFn(e);i.de("Connecting via long-poll to "+n),i.scriptTagHolder.addTag(n,function(){})}})},e.prototype.start=function(){this.scriptTagHolder.startLongPoll(this.id,this.password),this.addDisconnectPingFrame(this.id,this.password)},e.forceAllow=function(){e.Rn=!0},e.forceDisallow=function(){e.On=!0},e.isAvailable=function(){return e.Rn||!e.On&&"undefined"!=typeof document&&null!=document.createElement&&!r.isChromeExtensionContentScript()&&!r.isWindowsStoreApp()&&!l.isNodeSdk()},e.prototype.markConnectionHealthy=function(){},e.prototype.An=function(){this.Sn=!0,this.scriptTagHolder&&(this.scriptTagHolder.close(),this.scriptTagHolder=null),this.myDisconnFrame&&(document.body.removeChild(this.myDisconnFrame),this.myDisconnFrame=null),this.Tn&&(clearTimeout(this.Tn),this.Tn=null)},e.prototype.wn=function(){this.Sn||(this.de("Longpoll is closing itself"),this.An(),this.z&&(this.z(this.bn),this.z=null))},e.prototype.close=function(){this.Sn||(this.de("Longpoll is being closed."),this.An())},e.prototype.send=function(e){var t=u.stringify(e);this.bytesSent+=t.length,this.$.incrementCounter("bytes_sent",t.length);for(var 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this.sr(a,l)}return[]},e.prototype.applyTaggedQueryMerge=function(t,n,r){var i=this.or(r);if(i){var o=e.ar(i),a=o.path,s=o.queryId,l=d.Path.relativePath(a,t),p=u.ImmutableTree.fromObject(n),f=new h.Merge(c.OperationSource.forServerTaggedQuery(s),l,p);return this.sr(a,f)}return[]},e.prototype.applyTaggedListenComplete=function(t,n){var r=this.or(n);if(r){var i=e.ar(r),o=i.path,a=i.queryId,s=d.Path.relativePath(o,t),u=new l.ListenComplete(c.OperationSource.forServerTaggedQuery(a),s);return this.sr(o,u)}return[]},e.prototype.addEventRegistration=function(t,n){var i=t.path,o=null,s=!1;this.er.foreachOnPath(i,function(e,t){var n=d.Path.relativePath(e,i);o=o||t.getCompleteServerCache(n),s=s||t.hasCompleteView()});var u=this.er.get(i);u?(s=s||u.hasCompleteView(),o=o||u.getCompleteServerCache(d.Path.Empty)):(u=new f.SyncPoint,this.er=this.er.set(i,u));var l;null!=o?l=!0:(l=!1,o=a.ChildrenNode.EMPTY_NODE,this.er.subtree(i).foreachChild(function(e,t){var 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_=d[f],y=_.getQuery(),v=this.pr(_);this.Zn.startListening(e.dr(y),this.fr(y),v.hashFn,v.onComplete)}}!c&&l.length>0&&!r&&(h?this.Zn.stopListening(e.dr(t),null):l.forEach(function(t){var n=i.rr[e.ur(t)];i.Zn.stopListening(e.dr(t),n)})),this._r(l)}return s},e.prototype.calcCompleteEventCache=function(e,t){var n=this.tr,r=this.er.findOnPath(e,function(t,n){var r=d.Path.relativePath(t,e),i=n.getCompleteServerCache(r);if(i)return i});return n.calcCompleteEventCache(e,r,t,!0)},e.prototype.cr=function(e){return e.fold(function(e,t,n){if(t&&t.hasCompleteView())return[t.getCompleteView()];var r=[];return t&&(r=t.getQueryViews()),s.forEach(n,function(e,t){r=r.concat(t)}),r})},e.prototype._r=function(t){for(var n=0;n<t.length;++n){var r=t[n];if(!r.getQueryParams().loadsAllData()){var i=e.ur(r),o=this.rr[i];delete this.rr[i],delete this.nr["_"+o]}}},e.dr=function(e){return e.getQueryParams().loadsAllData()&&!e.getQueryParams().isDefault()?e.getRef():e},e.prototype.hr=function(t,n){var i=t.path,o=this.fr(t),a=this.pr(n),u=this.Zn.startListening(e.dr(t),o,a.hashFn,a.onComplete),l=this.er.subtree(i);if(o)r.assert(!l.value.hasCompleteView(),"If we're adding a query, it shouldn't be shadowed");else for(var h=l.fold(function(e,t,n){if(!e.isEmpty()&&t&&t.hasCompleteView())return[t.getCompleteView().getQuery()];var r=[];return t&&(r=r.concat(t.getQueryViews().map(function(e){return e.getQuery()}))),s.forEach(n,function(e,t){r=r.concat(t)}),r}),c=0;c<h.length;++c){var p=h[c];this.Zn.stopListening(e.dr(p),this.fr(p))}return u},e.prototype.pr=function(e){var t=this,n=e.getQuery(),r=this.fr(n);return{hashFn:function(){return(e.getServerCache()||a.ChildrenNode.EMPTY_NODE).hash()},onComplete:function(e){if("ok"===e)return r?t.applyTaggedListenComplete(n.path,r):t.applyListenComplete(n.path);var o=i.errorForServerCode(e,n);return t.removeEventRegistration(n,null,o)}}},e.ur=function(e){return e.path+"$"+e.queryIdentifier()},e.ar=function(e){var t=e.indexOf("$");return r.assert(-1!==t&&t<e.length-1,"Bad queryKey."),{queryId:e.substr(t+1),path:new d.Path(e.substr(0,t))}},e.prototype.or=function(e){return this.nr["_"+e]},e.prototype.fr=function(t){var n=e.ur(t);return s.safeGet(this.rr,n)},e.lr=function(){return e.yr++},e.prototype.sr=function(e,t){var n=this.er.get(e);r.assert(n,"Missing sync point for query tag that we're tracking");var i=this.tr.childWrites(e);return n.applyOperation(t,i,null)},e.prototype.ir=function(e){return this.vr(e,this.er,null,this.tr.childWrites(d.Path.Empty))},e.prototype.vr=function(e,t,n,r){if(e.path.isEmpty())return this.gr(e,t,n,r);var i=t.get(d.Path.Empty);null==n&&null!=i&&(n=i.getCompleteServerCache(d.Path.Empty));var o=[],a=e.path.getFront(),s=e.operationForChild(a),u=t.children.get(a);if(u&&s){var l=n?n.getImmediateChild(a):null,h=r.child(a);o=o.concat(this.vr(s,u,l,h))}return i&&(o=o.concat(i.applyOperation(e,r,n))),o},e.prototype.gr=function(e,t,n,r){var i=this,o=t.get(d.Path.Empty);null==n&&null!=o&&(n=o.getCompleteServerCache(d.Path.Empty));var a=[];return t.children.inorderTraversal(function(t,o){var s=n?n.getImmediateChild(t):null,u=r.child(t),l=e.operationForChild(t);l&&(a=a.concat(i.gr(l,o,s,u)))}),o&&(a=a.concat(o.applyOperation(e,r,n))),a},e.yr=1,e}();t.SyncTree=y},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(0),i=n(2),o=n(8),a=function(){function e(e,t,n){this.path=e,this.affectedTree=t,this.revert=n,this.type=o.OperationType.ACK_USER_WRITE,this.source=o.OperationSource.User}return e.prototype.operationForChild=function(t){if(this.path.isEmpty()){if(null!=this.affectedTree.value)return r.assert(this.affectedTree.children.isEmpty(),"affectedTree should not have overlapping affected paths."),this;var n=this.affectedTree.subtree(new i.Path(t));return new e(i.Path.Empty,n,this.revert)}return r.assert(this.path.getFront()===t,"operationForChild called for unrelated child."),new e(this.path.popFront(),this.affectedTree,this.revert)},e}();t.AckUserWrite=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(2),i=n(8),o=function(){function e(e,t){this.source=e,this.path=t,this.type=i.OperationType.LISTEN_COMPLETE}return e.prototype.operationForChild=function(t){return this.path.isEmpty()?new e(this.source,r.Path.Empty):new e(this.source,this.path.popFront())},e}();t.ListenComplete=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(8),i=n(46),o=n(2),a=n(0),s=function(){function e(e,t,n){this.source=e,this.path=t,this.children=n,this.type=r.OperationType.MERGE}return e.prototype.operationForChild=function(t){if(this.path.isEmpty()){var n=this.children.subtree(new o.Path(t));return n.isEmpty()?null:n.value?new i.Overwrite(this.source,o.Path.Empty,n.value):new e(this.source,o.Path.Empty,n)}return a.assert(this.path.getFront()===t,"Can't get a merge for a child not on the path of the operation"),new e(this.source,this.path.popFront(),this.children)},e.prototype.toString=function(){return"Operation("+this.path+": "+this.source+" merge: "+this.children+")"},e}();t.Merge=s},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(24),i=n(91),o=n(4),a=n(18),s=n(48),u=n(94),l=n(0),h=n(8),c=n(9),p=n(3),d=function(){function e(e,t){this.mr=e,this.Cr=[];var n=this.mr.getQueryParams(),l=new r.IndexedFilter(n.getIndex()),h=n.getNodeFilter();this.Er=new i.ViewProcessor(h);var c=t.getServerCache(),p=t.getEventCache(),d=l.updateFullNode(o.ChildrenNode.EMPTY_NODE,c.getNode(),null),f=h.updateFullNode(o.ChildrenNode.EMPTY_NODE,p.getNode(),null),_=new a.CacheNode(d,c.isFullyInitialized(),l.filtersNodes()),y=new a.CacheNode(f,p.isFullyInitialized(),h.filtersNodes());this.Nr=new s.ViewCache(y,_),this.Pr=new u.EventGenerator(this.mr)}return e.prototype.getQuery=function(){return this.mr},e.prototype.getServerCache=function(){return this.Nr.getServerCache().getNode()},e.prototype.getCompleteServerCache=function(e){var t=this.Nr.getCompleteServerSnap();return t&&(this.mr.getQueryParams().loadsAllData()||!e.isEmpty()&&!t.getImmediateChild(e.getFront()).isEmpty())?t.getChild(e):null},e.prototype.isEmpty=function(){return 0===this.Cr.length},e.prototype.addEventRegistration=function(e){this.Cr.push(e)},e.prototype.removeEventRegistration=function(e,t){var n=[];if(t){l.assert(null==e,"A cancel should cancel all event registrations.");var r=this.mr.path;this.Cr.forEach(function(e){t=t;var i=e.createCancelEvent(t,r);i&&n.push(i)})}if(e){for(var i=[],o=0;o<this.Cr.length;++o){var a=this.Cr[o];if(a.matches(e)){if(e.hasAnyCallback()){i=i.concat(this.Cr.slice(o+1));break}}else i.push(a)}this.Cr=i}else this.Cr=[];return n},e.prototype.applyOperation=function(e,t,n){e.type===h.OperationType.MERGE&&null!==e.source.queryId&&(l.assert(this.Nr.getCompleteServerSnap(),"We should always have a full cache before handling merges"),l.assert(this.Nr.getCompleteEventSnap(),"Missing event cache, even though we have a server cache"));var r=this.Nr,i=this.Er.applyOperation(r,e,t,n);return this.Er.assertIndexed(i.viewCache),l.assert(i.viewCache.getServerCache().isFullyInitialized()||!r.getServerCache().isFullyInitialized(),"Once a server snap is complete, it should never go back"),this.Nr=i.viewCache,this.br(i.changes,i.viewCache.getEventCache().getNode(),null)},e.prototype.getInitialEvents=function(e){var t=this.Nr.getEventCache(),n=[];return t.getNode().isLeafNode()||t.getNode().forEachChild(p.PRIORITY_INDEX,function(e,t){n.push(c.Change.childAddedChange(e,t))}),t.isFullyInitialized()&&n.push(c.Change.valueChange(t.getNode())),this.br(n,t.getNode(),e)},e.prototype.br=function(e,t,n){var r=n?[n]:this.Cr;return this.Pr.generateEventsForChanges(e,t,r)},e}();t.View=d},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(8),i=n(0),o=n(92),a=n(9),s=n(4),u=n(10),l=n(23),h=n(2),c=n(93),p=function(){function e(e,t){this.viewCache=e,this.changes=t}return e}();t.ProcessorResult=p;var d=function(){function e(e){this.Sr=e}return e.prototype.assertIndexed=function(e){i.assert(e.getEventCache().getNode().isIndexed(this.Sr.getIndex()),"Event snap not indexed"),i.assert(e.getServerCache().getNode().isIndexed(this.Sr.getIndex()),"Server snap not indexed")},e.prototype.applyOperation=function(t,n,a,s){var u,l,h=new o.ChildChangeAccumulator;if(n.type===r.OperationType.OVERWRITE){var c=n;c.source.fromUser?u=this.Tr(t,c.path,c.snap,a,s,h):(i.assert(c.source.fromServer,"Unknown source."),l=c.source.tagged||t.getServerCache().isFiltered()&&!c.path.isEmpty(),u=this.wr(t,c.path,c.snap,a,s,l,h))}else if(n.type===r.OperationType.MERGE){var d=n;d.source.fromUser?u=this.Ir(t,d.path,d.children,a,s,h):(i.assert(d.source.fromServer,"Unknown source."),l=d.source.tagged||t.getServerCache().isFiltered(),u=this.Rr(t,d.path,d.children,a,s,l,h))}else if(n.type===r.OperationType.ACK_USER_WRITE){var f=n;u=f.revert?this.Or(t,f.path,a,s,h):this.Ar(t,f.path,f.affectedTree,a,s,h)}else{if(n.type!==r.OperationType.LISTEN_COMPLETE)throw i.assertionError("Unknown operation type: "+n.type);u=this.Dr(t,n.path,a,h)}var _=h.getChanges();return e.Mr(t,u,_),new p(u,_)},e.Mr=function(e,t,n){var r=t.getEventCache();if(r.isFullyInitialized()){var i=r.getNode().isLeafNode()||r.getNode().isEmpty(),o=e.getCompleteEventSnap();(n.length>0||!e.getEventCache().isFullyInitialized()||i&&!r.getNode().equals(o)||!r.getNode().getPriority().equals(o.getPriority()))&&n.push(a.Change.valueChange(t.getCompleteEventSnap()))}},e.prototype.Lr=function(e,t,n,r,o){var a=e.getEventCache();if(null!=n.shadowingWrite(t))return e;var u=void 0,l=void 0;if(t.isEmpty())if(i.assert(e.getServerCache().isFullyInitialized(),"If change path is empty, we must have complete server data"),e.getServerCache().isFiltered()){var h=e.getCompleteServerSnap(),c=h instanceof s.ChildrenNode?h:s.ChildrenNode.EMPTY_NODE,p=n.calcCompleteEventChildren(c);u=this.Sr.updateFullNode(e.getEventCache().getNode(),p,o)}else{var d=n.calcCompleteEventCache(e.getCompleteServerSnap());u=this.Sr.updateFullNode(e.getEventCache().getNode(),d,o)}else{var f=t.getFront();if(".priority"==f){i.assert(1==t.getLength(),"Can't have a priority with additional path components");var _=a.getNode();l=e.getServerCache().getNode();var y=n.calcEventCacheAfterServerOverwrite(t,_,l);u=null!=y?this.Sr.updatePriority(_,y):a.getNode()}else{var v=t.popFront(),g=void 0;if(a.isCompleteForChild(f)){l=e.getServerCache().getNode();var m=n.calcEventCacheAfterServerOverwrite(t,a.getNode(),l);g=null!=m?a.getNode().getImmediateChild(f).updateChild(v,m):a.getNode().getImmediateChild(f)}else g=n.calcCompleteChild(f,e.getServerCache());u=null!=g?this.Sr.updateChild(a.getNode(),f,g,v,r,o):a.getNode()}}return e.updateEventSnap(u,a.isFullyInitialized()||t.isEmpty(),this.Sr.filtersNodes())},e.prototype.wr=function(e,t,n,r,i,o,a){var s,u=e.getServerCache(),l=o?this.Sr:this.Sr.getIndexedFilter();if(t.isEmpty())s=l.updateFullNode(u.getNode(),n,null);else if(l.filtersNodes()&&!u.isFiltered()){var h=u.getNode().updateChild(t,n);s=l.updateFullNode(u.getNode(),h,null)}else{var p=t.getFront();if(!u.isCompleteForPath(t)&&t.getLength()>1)return e;var d=t.popFront(),f=u.getNode().getImmediateChild(p),_=f.updateChild(d,n);s=".priority"==p?l.updatePriority(u.getNode(),_):l.updateChild(u.getNode(),p,_,d,c.NO_COMPLETE_CHILD_SOURCE,null)}var y=e.updateServerSnap(s,u.isFullyInitialized()||t.isEmpty(),l.filtersNodes()),v=new c.WriteTreeCompleteChildSource(r,y,i);return this.Lr(y,t,r,v,a)},e.prototype.Tr=function(e,t,n,r,i,o){var a,u,l=e.getEventCache(),h=new c.WriteTreeCompleteChildSource(r,e,i);if(t.isEmpty())u=this.Sr.updateFullNode(e.getEventCache().getNode(),n,o),a=e.updateEventSnap(u,!0,this.Sr.filtersNodes());else{var p=t.getFront();if(".priority"===p)u=this.Sr.updatePriority(e.getEventCache().getNode(),n),a=e.updateEventSnap(u,l.isFullyInitialized(),l.isFiltered());else{var d=t.popFront(),f=l.getNode().getImmediateChild(p),_=void 0;if(d.isEmpty())_=n;else{var y=h.getCompleteChild(p);_=null!=y?".priority"===d.getBack()&&y.getChild(d.parent()).isEmpty()?y:y.updateChild(d,n):s.ChildrenNode.EMPTY_NODE}if(f.equals(_))a=e;else{var v=this.Sr.updateChild(l.getNode(),p,_,d,h,o);a=e.updateEventSnap(v,l.isFullyInitialized(),this.Sr.filtersNodes())}}}return a},e.Fr=function(e,t){return e.getEventCache().isCompleteForChild(t)},e.prototype.Ir=function(t,n,r,i,o,a){var s=this,u=t;return r.foreach(function(r,l){var h=n.child(r);e.Fr(t,h.getFront())&&(u=s.Tr(u,h,l,i,o,a))}),r.foreach(function(r,l){var h=n.child(r);e.Fr(t,h.getFront())||(u=s.Tr(u,h,l,i,o,a))}),u},e.prototype.xr=function(e,t){return t.foreach(function(t,n){e=e.updateChild(t,n)}),e},e.prototype.Rr=function(e,t,n,r,i,o,a){var s=this;if(e.getServerCache().getNode().isEmpty()&&!e.getServerCache().isFullyInitialized())return e;var u,c=e;u=t.isEmpty()?n:l.ImmutableTree.Empty.setTree(t,n);var p=e.getServerCache().getNode();return u.children.inorderTraversal(function(t,n){if(p.hasChild(t)){var u=e.getServerCache().getNode().getImmediateChild(t),l=s.xr(u,n);c=s.wr(c,new h.Path(t),l,r,i,o,a)}}),u.children.inorderTraversal(function(t,n){var u=!e.getServerCache().isCompleteForChild(t)&&null==n.value;if(!p.hasChild(t)&&!u){var l=e.getServerCache().getNode().getImmediateChild(t),d=s.xr(l,n);c=s.wr(c,new h.Path(t),d,r,i,o,a)}}),c},e.prototype.Ar=function(e,t,n,r,i,o){if(null!=r.shadowingWrite(t))return e;var a=e.getServerCache().isFiltered(),s=e.getServerCache();if(null!=n.value){if(t.isEmpty()&&s.isFullyInitialized()||s.isCompleteForPath(t))return this.wr(e,t,s.getNode().getChild(t),r,i,a,o);if(t.isEmpty()){var c=l.ImmutableTree.Empty;return s.getNode().forEachChild(u.KEY_INDEX,function(e,t){c=c.set(new h.Path(e),t)}),this.Rr(e,t,c,r,i,a,o)}return e}var p=l.ImmutableTree.Empty;return n.foreach(function(e,n){var r=t.child(e);s.isCompleteForPath(r)&&(p=p.set(e,s.getNode().getChild(r)))}),this.Rr(e,t,p,r,i,a,o)},e.prototype.Dr=function(e,t,n,r){var i=e.getServerCache(),o=e.updateServerSnap(i.getNode(),i.isFullyInitialized()||t.isEmpty(),i.isFiltered());return this.Lr(o,t,n,c.NO_COMPLETE_CHILD_SOURCE,r)},e.prototype.Or=function(e,t,n,r,o){var a;if(null!=n.shadowingWrite(t))return e;var u=new c.WriteTreeCompleteChildSource(n,e,r),l=e.getEventCache().getNode(),p=void 0;if(t.isEmpty()||".priority"===t.getFront()){var d=void 0;if(e.getServerCache().isFullyInitialized())d=n.calcCompleteEventCache(e.getCompleteServerSnap());else{var f=e.getServerCache().getNode();i.assert(f instanceof s.ChildrenNode,"serverChildren would be complete if leaf node"),d=n.calcCompleteEventChildren(f)}d=d,p=this.Sr.updateFullNode(l,d,o)}else{var _=t.getFront(),y=n.calcCompleteChild(_,e.getServerCache());null==y&&e.getServerCache().isCompleteForChild(_)&&(y=l.getImmediateChild(_)),p=null!=y?this.Sr.updateChild(l,_,y,t.popFront(),u,o):e.getEventCache().getNode().hasChild(_)?this.Sr.updateChild(l,_,s.ChildrenNode.EMPTY_NODE,t.popFront(),u,o):l,p.isEmpty()&&e.getServerCache().isFullyInitialized()&&(a=n.calcCompleteEventCache(e.getCompleteServerSnap()),a.isLeafNode()&&(p=this.Sr.updateFullNode(p,a,o)))}return a=e.getServerCache().isFullyInitialized()||null!=n.shadowingWrite(h.Path.Empty),e.updateEventSnap(p,a,this.Sr.filtersNodes())},e}();t.ViewProcessor=d},function(e,t,n){"use 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e.repo.dataUpdateCount},t.interceptServerData=function(e,t){return e.repo.he(t)}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(34),i=n(50),o=n(26),a=n(52);t.DataConnection=i.PersistentConnection,i.PersistentConnection.prototype.simpleListen=function(e,t){this.sendRequest("q",{p:e},t)},i.PersistentConnection.prototype.echo=function(e,t){this.sendRequest("echo",{d:e},t)},t.RealTimeConnection=a.Connection,t.hijackHash=function(e){var t=i.PersistentConnection.prototype.put;return i.PersistentConnection.prototype.put=function(n,r,i,o){void 0!==o&&(o=e()),t.call(this,n,r,i,o)},function(){i.PersistentConnection.prototype.put=t}},t.ConnectionTarget=r.RepoInfo,t.queryIdentifier=function(e){return e.queryIdentifier()},t.listens=function(e){return e.repo.J.Je},t.forceRestClient=function(e){o.RepoManager.getInstance().forceRestClient(e)}}],[78])}catch(e){throw Error("Cannot instantiate firebase-database.js - be sure to load firebase-app.js first.")}
  21.  
  22. /*!
  23. * @license Firebase v4.7.0
  24. * Build: rev-b703baf
  25. * Terms: https://firebase.google.com/terms/
  26. */
  27. try{webpackJsonpFirebase([3],{116:function(e,t,r){r(117)},117:function(e,t,r){"use strict";function n(e){var t=new Uint8Array(e);return window.btoa(String.fromCharCode.apply(null,t))}function o(e){var t=function(e){return self&&"ServiceWorkerGlobalScope"in self?new A(e):new k(e)},r={Messaging:k};e.INTERNAL.registerService("messaging",t,r)}Object.defineProperty(t,"__esModule",{value:!0});var i,s=r(0),a={AVAILABLE_IN_WINDOW:"only-available-in-window",AVAILABLE_IN_SW:"only-available-in-sw",SHOULD_BE_INHERITED:"should-be-overriden",BAD_SENDER_ID:"bad-sender-id",INCORRECT_GCM_SENDER_ID:"incorrect-gcm-sender-id",PERMISSION_DEFAULT:"permission-default",PERMISSION_BLOCKED:"permission-blocked",UNSUPPORTED_BROWSER:"unsupported-browser",NOTIFICATIONS_BLOCKED:"notifications-blocked",FAILED_DEFAULT_REGISTRATION:"failed-serviceworker-registration",SW_REGISTRATION_EXPECTED:"sw-registration-expected",GET_SUBSCRIPTION_FAILED:"get-subscription-failed",INVALID_SAVED_TOKEN:"invalid-saved-token",SW_REG_REDUNDANT:"sw-reg-redundant",TOKEN_SUBSCRIBE_FAILED:"token-subscribe-failed",TOKEN_SUBSCRIBE_NO_TOKEN:"token-subscribe-no-token",TOKEN_SUBSCRIBE_NO_PUSH_SET:"token-subscribe-no-push-set",USE_SW_BEFORE_GET_TOKEN:"use-sw-before-get-token",INVALID_DELETE_TOKEN:"invalid-delete-token",DELETE_TOKEN_NOT_FOUND:"delete-token-not-found",DELETE_SCOPE_NOT_FOUND:"delete-scope-not-found",BG_HANDLER_FUNCTION_EXPECTED:"bg-handler-function-expected",NO_WINDOW_CLIENT_TO_MSG:"no-window-client-to-msg",UNABLE_TO_RESUBSCRIBE:"unable-to-resubscribe",NO_FCM_TOKEN_FOR_RESUBSCRIBE:"no-fcm-token-for-resubscribe",FAILED_TO_DELETE_TOKEN:"failed-to-delete-token",NO_SW_IN_REG:"no-sw-in-reg",BAD_SCOPE:"bad-scope",BAD_VAPID_KEY:"bad-vapid-key",BAD_SUBSCRIPTION:"bad-subscription",BAD_TOKEN:"bad-token",BAD_PUSH_SET:"bad-push-set",FAILED_DELETE_VAPID_KEY:"failed-delete-vapid-key"},c=(i={},i[a.AVAILABLE_IN_WINDOW]="This method is available in a Window context.",i[a.AVAILABLE_IN_SW]="This method is available in a service worker context.",i["should-be-overriden"]="This method should be overriden by extended classes.",i["bad-sender-id"]="Please ensure that 'messagingSenderId' is set correctly in the options passed into firebase.initializeApp().",i["permission-default"]="The required permissions were not granted and dismissed instead.",i["permission-blocked"]="The required permissions were not granted and blocked instead.",i["unsupported-browser"]="This browser doesn't support the API's required to use the firebase SDK.",i["notifications-blocked"]="Notifications have been blocked.",i[a.FAILED_DEFAULT_REGISTRATION]="We are unable to register the default service worker. {$browserErrorMessage}",i["sw-registration-expected"]="A service worker registration was the expected input.",i["get-subscription-failed"]="There was an error when trying to get any existing Push Subscriptions.",i["invalid-saved-token"]="Unable to access details of the saved token.",i["sw-reg-redundant"]="The service worker being used for push was made redundant.",i["token-subscribe-failed"]="A problem occured while subscribing the user to FCM: {$message}",i["token-subscribe-no-token"]="FCM returned no token when subscribing the user to push.",i["token-subscribe-no-push-set"]="FCM returned an invalid response when getting an FCM token.",i["use-sw-before-get-token"]="You must call useServiceWorker() before calling getToken() to ensure your service worker is used.",i["invalid-delete-token"]="You must pass a valid token into deleteToken(), i.e. the token from getToken().",i["delete-token-not-found"]="The deletion attempt for token could not be performed as the token was not found.",i["delete-scope-not-found"]="The deletion attempt for service worker scope could not be performed as the scope was not found.",i["bg-handler-function-expected"]="The input to setBackgroundMessageHandler() must be a function.",i["no-window-client-to-msg"]="An attempt was made to message a non-existant window client.",i["unable-to-resubscribe"]="There was an error while re-subscribing the FCM token for push messaging. Will have to resubscribe the user on next visit. {$message}",i["no-fcm-token-for-resubscribe"]="Could not find an FCM token and as a result, unable to resubscribe. Will have to resubscribe the user on next visit.",i["failed-to-delete-token"]="Unable to delete the currently saved token.",i["no-sw-in-reg"]="Even though the service worker registration was successful, there was a problem accessing the service worker itself.",i["incorrect-gcm-sender-id"]="Please change your web app manifest's 'gcm_sender_id' value to '103953800507' to use Firebase messaging.",i["bad-scope"]="The service worker scope must be a string with at least one character.",i["bad-vapid-key"]="The public VAPID key must be a string with at least one character.",i["bad-subscription"]="The subscription must be a valid PushSubscription.",i["bad-token"]="The FCM Token used for storage / lookup was not a valid token string.",i["bad-push-set"]="The FCM push set used for storage / lookup was not not a valid push set string.",i["failed-delete-vapid-key"]="The VAPID key could not be deleted.",i),u={codes:a,map:c},_=function(e){return n(e).replace(/=/g,"").replace(/\+/g,"-").replace(/\//g,"_")},d=[4,51,148,247,223,161,235,177,220,3,162,94,21,113,219,72,211,46,237,237,178,52,219,183,71,58,12,143,196,204,225,111,60,140,132,223,171,182,102,62,242,12,212,139,254,227,249,118,47,20,28,99,8,106,111,45,177,26,149,176,206,55,192,156,110],f={userVisibleOnly:!0,applicationServerKey:new Uint8Array(d)},h={ENDPOINT:"https://fcm.googleapis.com",APPLICATION_SERVER_KEY:d,SUBSCRIPTION_OPTIONS:f},p="fcm_token_object_Store",l=function(){function e(){this.e=new s.ErrorFactory("messaging","Messaging",u.map),this.t=null}return e.prototype.r=function(){return this.t?this.t:(this.t=new Promise(function(t,r){var n=indexedDB.open(e.DB_NAME,1);n.onerror=function(e){r(e.target.error)},n.onsuccess=function(e){t(e.target.result)},n.onupgradeneeded=function(e){var t=e.target.result,r=t.createObjectStore(p,{keyPath:"swScope"});r.createIndex("fcmSenderId","fcmSenderId",{unique:!1}),r.createIndex("fcmToken","fcmToken",{unique:!0})}}),this.t)},e.prototype.closeDatabase=function(){var e=this;return this.t?this.t.then(function(t){t.close(),e.t=null}):Promise.resolve()},e.prototype.getTokenDetailsFromToken=function(e){return this.r().then(function(t){return new Promise(function(r,n){var o=t.transaction([p]),i=o.objectStore(p),s=i.index("fcmToken"),a=s.get(e);a.onerror=function(e){n(e.target.error)},a.onsuccess=function(e){r(e.target.result)}})})},e.prototype.n=function(e){return this.r().then(function(t){return new Promise(function(r,n){var o=t.transaction([p]),i=o.objectStore(p),s=i.get(e);s.onerror=function(e){n(e.target.error)},s.onsuccess=function(e){r(e.target.result)}})})},e.prototype.o=function(e){return this.r().then(function(t){return new Promise(function(r,n){var o=t.transaction([p]),i=o.objectStore(p),s=[],a=i.openCursor();a.onerror=function(e){n(e.target.error)},a.onsuccess=function(t){var n=t.target.result;n?(n.value.fcmSenderId===e&&s.push(n.value),n.continue()):r(s)}})})},e.prototype.subscribeToFCM=function(e,t,r){var n=this,o=_(t.getKey("p256dh")),i=_(t.getKey("auth")),s="authorized_entity="+e+"&endpoint="+t.endpoint+"&encryption_key="+o+"&encryption_auth="+i;r&&(s+="&pushSet="+r);var a=new Headers;a.append("Content-Type","application/x-www-form-urlencoded");var c={method:"POST",headers:a,body:s};return fetch(h.ENDPOINT+"/fcm/connect/subscribe",c).then(function(e){return e.json()}).then(function(e){var t=e;if(t.error){var r=t.error.message;throw n.e.create(u.codes.TOKEN_SUBSCRIBE_FAILED,{message:r})}if(!t.token)throw n.e.create(u.codes.TOKEN_SUBSCRIBE_NO_TOKEN);if(!t.pushSet)throw n.e.create(u.codes.TOKEN_SUBSCRIBE_NO_PUSH_SET);return{token:t.token,pushSet:t.pushSet}})},e.prototype.i=function(e,t){return e.endpoint===t.endpoint&&_(e.getKey("auth"))===t.auth&&_(e.getKey("p256dh"))===t.p256dh},e.prototype.s=function(e,t,r,n,o){var i={swScope:t.scope,endpoint:r.endpoint,auth:_(r.getKey("auth")),p256dh:_(r.getKey("p256dh")),fcmToken:n,fcmPushSet:o,fcmSenderId:e};return this.r().then(function(e){return new Promise(function(t,r){var n=e.transaction([p],"readwrite"),o=n.objectStore(p),s=o.put(i);s.onerror=function(e){r(e.target.error)},s.onsuccess=function(e){t()}})})},e.prototype.getSavedToken=function(e,t){var r=this;return t instanceof ServiceWorkerRegistration?"string"!=typeof e||0===e.length?Promise.reject(this.e.create(u.codes.BAD_SENDER_ID)):this.o(e).then(function(r){if(0!==r.length){var n=r.findIndex(function(r){return t.scope===r.swScope&&e===r.fcmSenderId});if(-1!==n)return r[n]}}).then(function(e){if(e)return t.pushManager.getSubscription().catch(function(e){throw r.e.create(u.codes.GET_SUBSCRIPTION_FAILED)}).then(function(t){if(t&&r.i(t,e))return e.fcmToken})}):Promise.reject(this.e.create(u.codes.SW_REGISTRATION_EXPECTED))},e.prototype.createToken=function(e,t){var r=this;if("string"!=typeof e||0===e.length)return Promise.reject(this.e.create(u.codes.BAD_SENDER_ID));if(!(t instanceof ServiceWorkerRegistration))return Promise.reject(this.e.create(u.codes.SW_REGISTRATION_EXPECTED));var n,o;return t.pushManager.getSubscription().then(function(e){return e||t.pushManager.subscribe(h.SUBSCRIPTION_OPTIONS)}).then(function(t){return n=t,r.subscribeToFCM(e,n)}).then(function(i){return o=i,r.s(e,t,n,o.token,o.pushSet)}).then(function(){return o.token})},e.prototype.deleteToken=function(e){var t=this;return"string"!=typeof e||0===e.length?Promise.reject(this.e.create(u.codes.INVALID_DELETE_TOKEN)):this.getTokenDetailsFromToken(e).then(function(e){if(!e)throw t.e.create(u.codes.DELETE_TOKEN_NOT_FOUND);return t.r().then(function(r){return new Promise(function(n,o){var i=r.transaction([p],"readwrite"),s=i.objectStore(p),a=s.delete(e.swScope);a.onerror=function(e){o(e.target.error)},a.onsuccess=function(r){if(0===r.target.result)return void o(t.e.create(u.codes.FAILED_TO_DELETE_TOKEN));n(e)}})})})},e}(),g=l,E="messagingSenderId",T=function(){function e(e){var t=this;if(this.e=new s.ErrorFactory("messaging","Messaging",u.map),!e.options[E]||"string"!=typeof e.options[E])throw this.e.create(u.codes.BAD_SENDER_ID);this.a=e.options[E],this.c=new g,this.app=e,this.INTERNAL={},this.INTERNAL.delete=function(){return t.delete}}return e.prototype.getToken=function(){var e=this,t=this.u();return"granted"!==t?"denied"===t?Promise.reject(this.e.create(u.codes.NOTIFICATIONS_BLOCKED)):Promise.resolve(null):this._().then(function(t){return e.c.getSavedToken(e.a,t).then(function(r){return r||e.c.createToken(e.a,t)})})},e.prototype.deleteToken=function(e){var t=this;return this.c.deleteToken(e).then(function(){return t._().then(function(e){if(e)return e.pushManager.getSubscription()}).then(function(e){if(e)return e.unsubscribe()})})},e.prototype._=function(){throw this.e.create(u.codes.SHOULD_BE_INHERITED)},e.prototype.requestPermission=function(){throw this.e.create(u.codes.AVAILABLE_IN_WINDOW)},e.prototype.useServiceWorker=function(e){throw this.e.create(u.codes.AVAILABLE_IN_WINDOW)},e.prototype.onMessage=function(e,t,r){throw this.e.create(u.codes.AVAILABLE_IN_WINDOW)},e.prototype.onTokenRefresh=function(e,t,r){throw this.e.create(u.codes.AVAILABLE_IN_WINDOW)},e.prototype.setBackgroundMessageHandler=function(e){throw this.e.create(u.codes.AVAILABLE_IN_SW)},e.prototype.delete=function(){return this.c.closeDatabase()},e.prototype.u=function(){return Notification.permission},e.prototype.getTokenManager=function(){return this.c},e}(),S=T,b={TYPE_OF_MSG:"firebase-messaging-msg-type",DATA:"firebase-messaging-msg-data"},v={PUSH_MSG_RECEIVED:"push-msg-received",NOTIFICATION_CLICKED:"notification-clicked"},I=function(e,t){return r={},r[b.TYPE_OF_MSG]=e,r[b.DATA]=t,r;var r},m={PARAMS:b,TYPES_OF_MSG:v,createNewMsg:I},y={path:"/firebase-messaging-sw.js",scope:"/firebase-cloud-messaging-push-scope"},N=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),w=function(e){function t(t){var r=e.call(this,t)||this;return r.d,r.f,r.h=null,r.p=Object(s.createSubscribe)(function(e){r.h=e}),r.l=null,r.g=Object(s.createSubscribe)(function(e){r.l=e}),r.T(),r}return N(t,e),t.prototype.getToken=function(){var t=this;return this.S()?this.b().then(function(){return e.prototype.getToken.call(t)}):Promise.reject(this.e.create(u.codes.UNSUPPORTED_BROWSER))},t.prototype.b=function(){var e=this;if(this.f)return this.f;var t=document.querySelector('link[rel="manifest"]');return this.f=t?fetch(t.href).then(function(e){return e.json()}).catch(function(){return Promise.resolve()}).then(function(t){if(t&&t.gcm_sender_id&&"103953800507"!==t.gcm_sender_id)throw e.e.create(u.codes.INCORRECT_GCM_SENDER_ID)}):Promise.resolve(),this.f},t.prototype.requestPermission=function(){var e=this;return"granted"===Notification.permission?Promise.resolve():new Promise(function(t,r){var n=function(n){return"granted"===n?t():r("denied"===n?e.e.create(u.codes.PERMISSION_BLOCKED):e.e.create(u.codes.PERMISSION_DEFAULT))},o=Notification.requestPermission(function(e){o||n(e)});o&&o.then(n)})},t.prototype.useServiceWorker=function(e){if(!(e instanceof ServiceWorkerRegistration))throw this.e.create(u.codes.SW_REGISTRATION_EXPECTED);if(void 0!==this.d)throw this.e.create(u.codes.USE_SW_BEFORE_GET_TOKEN);this.d=e},t.prototype.onMessage=function(e,t,r){return this.p(e,t,r)},t.prototype.onTokenRefresh=function(e,t,r){return this.g(e,t,r)},t.prototype.v=function(e){var t=this,r=e.installing||e.waiting||e.active;return new Promise(function(n,o){if(!r)return void o(t.e.create(u.codes.NO_SW_IN_REG));if("activated"===r.state)return void n(e);if("redundant"===r.state)return void o(t.e.create(u.codes.SW_REG_REDUNDANT));var i=function(){if("activated"===r.state)n(e);else{if("redundant"!==r.state)return;o(t.e.create(u.codes.SW_REG_REDUNDANT))}r.removeEventListener("statechange",i)};r.addEventListener("statechange",i)})},t.prototype._=function(){var e=this;return this.d?this.v(this.d):(this.d=null,navigator.serviceWorker.register(y.path,{scope:y.scope}).catch(function(t){throw e.e.create(u.codes.FAILED_DEFAULT_REGISTRATION,{browserErrorMessage:t.message})}).then(function(t){return e.v(t).then(function(){return e.d=t,t.update(),t})}))},t.prototype.T=function(){var e=this;"serviceWorker"in navigator&&navigator.serviceWorker.addEventListener("message",function(t){if(t.data&&t.data[m.PARAMS.TYPE_OF_MSG]){var r=t.data;switch(r[m.PARAMS.TYPE_OF_MSG]){case m.TYPES_OF_MSG.PUSH_MSG_RECEIVED:case m.TYPES_OF_MSG.NOTIFICATION_CLICKED:var n=r[m.PARAMS.DATA];e.h.next(n)}}},!1)},t.prototype.S=function(){return"serviceWorker"in navigator&&"PushManager"in window&&"Notification"in window&&"fetch"in window&&ServiceWorkerRegistration.prototype.hasOwnProperty("showNotification")&&PushSubscription.prototype.hasOwnProperty("getKey")},t}(S),k=w,O=this&&this.__extends||function(){var e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])};return function(t,r){function n(){this.constructor=t}e(t,r),t.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),D=function(e){function t(t){var r=e.call(this,t)||this;return self.addEventListener("push",function(e){return r.I(e)},!1),self.addEventListener("pushsubscriptionchange",function(e){return r.m(e)},!1),self.addEventListener("notificationclick",function(e){return r.y(e)},!1),r.N=null,r}return O(t,e),t.prototype.I=function(e){var t,r=this;try{t=e.data.json()}catch(e){return}var n=this.w().then(function(e){if(e){if(t.notification||r.N)return r.k(t)}else{var n=r.O(t);if(n){var o=n.title||"";return self.registration.showNotification(o,n)}if(r.N)return r.N(t)}});e.waitUntil(n)},t.prototype.m=function(e){var t=this,r=this.getToken().then(function(e){if(!e)throw t.e.create(u.codes.NO_FCM_TOKEN_FOR_RESUBSCRIBE);var r=null,n=t.getTokenManager();return n.getTokenDetailsFromToken(e).then(function(e){if(!(r=e))throw t.e.create(u.codes.INVALID_SAVED_TOKEN);return self.registration.pushManager.subscribe(h.SUBSCRIPTION_OPTIONS)}).then(function(e){return n.subscribeToFCM(r.fcmSenderId,e,r.fcmPushSet)}).catch(function(e){return n.deleteToken(r.fcmToken).then(function(){throw t.e.create(u.codes.UNABLE_TO_RESUBSCRIBE,{message:e})})})});e.waitUntil(r)},t.prototype.y=function(e){var t=this;if(e.notification&&e.notification.data&&e.notification.data.FCM_MSG){e.stopImmediatePropagation(),e.notification.close();var r=e.notification.data.FCM_MSG,n=r.notification.click_action;if(n){var o=this.D(n).then(function(e){return e||self.clients.openWindow(n)}).then(function(e){if(e){r.notification,delete r.notification;var n=m.createNewMsg(m.TYPES_OF_MSG.NOTIFICATION_CLICKED,r);return t.A(e,n)}});e.waitUntil(o)}}},t.prototype.O=function(e){if(e&&"object"==typeof e.notification){var t=Object.assign({},e.notification);return t.data=(r={},r.FCM_MSG=e,r),t;var r}},t.prototype.setBackgroundMessageHandler=function(e){if(e&&"function"!=typeof e)throw this.e.create(u.codes.BG_HANDLER_FUNCTION_EXPECTED);this.N=e},t.prototype.D=function(e){var t=new URL(e).href;return self.clients.matchAll({type:"window",includeUncontrolled:!0}).then(function(e){for(var r=null,n=0;n<e.length;n++)if(new URL(e[n].url).href===t){r=e[n];break}if(r)return r.focus(),r})},t.prototype.A=function(e,t){var r=this;return new Promise(function(n,o){if(!e)return o(r.e.create(u.codes.NO_WINDOW_CLIENT_TO_MSG));e.postMessage(t),n()})},t.prototype.w=function(){return self.clients.matchAll({type:"window",includeUncontrolled:!0}).then(function(e){return e.some(function(e){return"visible"===e.visibilityState})})},t.prototype.k=function(e){var t=this;return self.clients.matchAll({type:"window",includeUncontrolled:!0}).then(function(r){var n=m.createNewMsg(m.TYPES_OF_MSG.PUSH_MSG_RECEIVED,e);return Promise.all(r.map(function(e){return t.A(e,n)}))})},t.prototype._=function(){return Promise.resolve(self.registration)},t}(S),A=D,P=r(6);t.registerMessaging=o,o(P.default)}},[116])}catch(e){throw Error("Cannot instantiate firebase-messaging.js - be sure to load firebase-app.js first.")}
  28.  
  29. /*!
  30. * @license Firebase v4.7.0
  31. * Build: rev-b703baf
  32. * Terms: https://firebase.google.com/terms/
  33. */
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  35.  
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