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pusher.min.js
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pusher.min.js
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/*!
* Pusher JavaScript Library v7.6.0
* https://pusher.com/
*
* Copyright 2020, Pusher
* Released under the MIT licence.
*/
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Fetching a new key from the authEndpoint..."),void this.authorize(this.pusher.connection.socket_id,(function(e,s){e?Z.error("Failed to make a request to the authEndpoint: "+s+". Unable to fetch new key, so dropping encrypted event"):null!==(i=n.nacl.secretbox.open(r,o,n.key))?n.emit(t,n.getDataToEmit(i)):Z.error("Failed to decrypt event with new key. Dropping encrypted event")}));this.emit(t,this.getDataToEmit(i))}}}else Z.error("Unexpected format for encrypted event, expected object with `ciphertext` and `nonce` fields, got: "+e);else Z.debug("Received encrypted event before key has been retrieved from the authEndpoint")},e.prototype.getDataToEmit=function(t){var e=Object(Xt.decode)(t);try{return JSON.parse(e)}catch(t){return e}},e}(Ut),Vt=function(){var t=function(e,n){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(e,n)};return function(e,n){function r(){this.constructor=e}t(e,n),e.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Qt=function(t){function e(e,n){var r=t.call(this)||this;r.state="initialized",r.connection=null,r.key=e,r.options=n,r.timeline=r.options.timeline,r.usingTLS=r.options.useTLS,r.errorCallbacks=r.buildErrorCallbacks(),r.connectionCallbacks=r.buildConnectionCallbacks(r.errorCallbacks),r.handshakeCallbacks=r.buildHandshakeCallbacks(r.errorCallbacks);var o=Ce.getNetwork();return o.bind("online",(function(){r.timeline.info({netinfo:"online"}),"connecting"!==r.state&&"unavailable"!==r.state||r.retryIn(0)})),o.bind("offline",(function(){r.timeline.info({netinfo:"offline"}),r.connection&&r.sendActivityCheck()})),r.updateStrategy(),r}return Vt(e,t),e.prototype.connect=function(){this.connection||this.runner||(this.strategy.isSupported()?(this.updateState("connecting"),this.startConnecting(),this.setUnavailableTimer()):this.updateState("failed"))},e.prototype.send=function(t){return!!this.connection&&this.connection.send(t)},e.prototype.send_event=function(t,e,n){return!!this.connection&&this.connection.send_event(t,e,n)},e.prototype.disconnect=function(){this.disconnectInternally(),this.updateState("disconnected")},e.prototype.isUsingTLS=function(){return this.usingTLS},e.prototype.startConnecting=function(){var t=this,e=function(n,r){n?t.runner=t.strategy.connect(0,e):"error"===r.action?(t.emit("error",{type:"HandshakeError",error:r.error}),t.timeline.error({handshakeError:r.error})):(t.abortConnecting(),t.handshakeCallbacks[r.action](r))};this.runner=this.strategy.connect(0,e)},e.prototype.abortConnecting=function(){this.runner&&(this.runner.abort(),this.runner=null)},e.prototype.disconnectInternally=function(){(this.abortConnecting(),this.clearRetryTimer(),this.clearUnavailableTimer(),this.connection)&&this.abandonConnection().close()},e.prototype.updateStrategy=function(){this.strategy=this.options.getStrategy({key:this.key,timeline:this.timeline,useTLS:this.usingTLS})},e.prototype.retryIn=function(t){var e=this;this.timeline.info({action:"retry",delay:t}),t>0&&this.emit("connecting_in",Math.round(t/1e3)),this.retryTimer=new H(t||0,(function(){e.disconnectInternally(),e.connect()}))},e.prototype.clearRetryTimer=function(){this.retryTimer&&(this.retryTimer.ensureAborted(),this.retryTimer=null)},e.prototype.setUnavailableTimer=function(){var t=this;this.unavailableTimer=new H(this.options.unavailableTimeout,(function(){t.updateState("unavailable")}))},e.prototype.clearUnavailableTimer=function(){this.unavailableTimer&&this.unavailableTimer.ensureAborted()},e.prototype.sendActivityCheck=function(){var t=this;this.stopActivityCheck(),this.connection.ping(),this.activityTimer=new H(this.options.pongTimeout,(function(){t.timeline.error({pong_timed_out:t.options.pongTimeout}),t.retryIn(0)}))},e.prototype.resetActivityCheck=function(){var t=this;this.stopActivityCheck(),this.connection&&!this.connection.handlesActivityChecks()&&(this.activityTimer=new H(this.activityTimeout,(function(){t.sendActivityCheck()})))},e.prototype.stopActivityCheck=function(){this.activityTimer&&this.activityTimer.ensureAborted()},e.prototype.buildConnectionCallbacks=function(t){var e=this;return z({},t,{message:function(t){e.resetActivityCheck(),e.emit("message",t)},ping:function(){e.send_event("pusher:pong",{})},activity:function(){e.resetActivityCheck()},error:function(t){e.emit("error",t)},closed:function(){e.abandonConnection(),e.shouldRetry()&&e.retryIn(1e3)}})},e.prototype.buildHandshakeCallbacks=function(t){var e=this;return z({},t,{connected:function(t){e.activityTimeout=Math.min(e.options.activityTimeout,t.activityTimeout,t.connection.activityTimeout||1/0),e.clearUnavailableTimer(),e.setConnection(t.connection),e.socket_id=e.connection.id,e.updateState("connected",{socket_id:e.socket_id})}})},e.prototype.buildErrorCallbacks=function(){var t=this,e=function(e){return function(n){n.error&&t.emit("error",{type:"WebSocketError",error:n.error}),e(n)}};return{tls_only:e((function(){t.usingTLS=!0,t.updateStrategy(),t.retryIn(0)})),refused:e((function(){t.disconnect()})),backoff:e((function(){t.retryIn(1e3)})),retry:e((function(){t.retryIn(0)}))}},e.prototype.setConnection=function(t){for(var e in this.connection=t,this.connectionCallbacks)this.connection.bind(e,this.connectionCallbacks[e]);this.resetActivityCheck()},e.prototype.abandonConnection=function(){if(this.connection){for(var t in this.stopActivityCheck(),this.connectionCallbacks)this.connection.unbind(t,this.connectionCallbacks[t]);var e=this.connection;return this.connection=null,e}},e.prototype.updateState=function(t,e){var n=this.state;if(this.state=t,n!==t){var r=t;"connected"===r&&(r+=" with new socket ID "+e.socket_id),Z.debug("State changed",n+" -> "+r),this.timeline.info({state:t,params:e}),this.emit("state_change",{previous:n,current:t}),this.emit(t,e)}},e.prototype.shouldRetry=function(){return"connecting"===this.state||"connected"===this.state},e}(pt),Yt=function(){function t(){this.channels={}}return t.prototype.add=function(t,e){return this.channels[t]||(this.channels[t]=function(t,e){if(0===t.indexOf("private-encrypted-")){if(e.config.nacl)return $t.createEncryptedChannel(t,e,e.config.nacl);var n=p("encryptedChannelSupport");throw new m("Tried to subscribe to a private-encrypted- channel but no nacl implementation available. "+n)}if(0===t.indexOf("private-"))return $t.createPrivateChannel(t,e);if(0===t.indexOf("presence-"))return $t.createPresenceChannel(t,e);if(0===t.indexOf("#"))throw new y('Cannot create a channel with name "'+t+'".');return $t.createChannel(t,e)}(t,e)),this.channels[t]},t.prototype.all=function(){return function(t){var e=[];return F(t,(function(t){e.push(t)})),e}(this.channels)},t.prototype.find=function(t){return this.channels[t]},t.prototype.remove=function(t){var e=this.channels[t];return delete this.channels[t],e},t.prototype.disconnect=function(){F(this.channels,(function(t){t.disconnect()}))},t}();var $t={createChannels:function(){return new Yt},createConnectionManager:function(t,e){return new Qt(t,e)},createChannel:function(t,e){return new Nt(t,e)},createPrivateChannel:function(t,e){return new Ut(t,e)},createPresenceChannel:function(t,e){return new Ft(t,e)},createEncryptedChannel:function(t,e,n){return new Gt(t,e,n)},createTimelineSender:function(t,e){return new It(t,e)},createHandshake:function(t,e){return new jt(t,e)},createAssistantToTheTransportManager:function(t,e,n){return new Et(t,e,n)}},Kt=function(){function t(t){this.options=t||{},this.livesLeft=this.options.lives||1/0}return t.prototype.getAssistant=function(t){return $t.createAssistantToTheTransportManager(this,t,{minPingDelay:this.options.minPingDelay,maxPingDelay:this.options.maxPingDelay})},t.prototype.isAlive=function(){return this.livesLeft>0},t.prototype.reportDeath=function(){this.livesLeft-=1},t}(),Zt=function(){function t(t,e){this.strategies=t,this.loop=Boolean(e.loop),this.failFast=Boolean(e.failFast),this.timeout=e.timeout,this.timeoutLimit=e.timeoutLimit}return t.prototype.isSupported=function(){return Q(this.strategies,M.method("isSupported"))},t.prototype.connect=function(t,e){var n=this,r=this.strategies,o=0,i=this.timeout,s=null,c=function(a,u){u?e(null,u):(o+=1,n.loop&&(o%=r.length),o<r.length?(i&&(i*=2,n.timeoutLimit&&(i=Math.min(i,n.timeoutLimit))),s=n.tryStrategy(r[o],t,{timeout:i,failFast:n.failFast},c)):e(!0))};return s=this.tryStrategy(r[o],t,{timeout:i,failFast:this.failFast},c),{abort:function(){s.abort()},forceMinPriority:function(e){t=e,s&&s.forceMinPriority(e)}}},t.prototype.tryStrategy=function(t,e,n,r){var o=null,i=null;return n.timeout>0&&(o=new H(n.timeout,(function(){i.abort(),r(!0)}))),i=t.connect(e,(function(t,e){t&&o&&o.isRunning()&&!n.failFast||(o&&o.ensureAborted(),r(t,e))})),{abort:function(){o&&o.ensureAborted(),i.abort()},forceMinPriority:function(t){i.forceMinPriority(t)}}},t}(),te=function(){function t(t){this.strategies=t}return t.prototype.isSupported=function(){return Q(this.strategies,M.method("isSupported"))},t.prototype.connect=function(t,e){return function(t,e,n){var r=W(t,(function(t,r,o,i){return t.connect(e,n(r,i))}));return{abort:function(){J(r,ee)},forceMinPriority:function(t){J(r,(function(e){e.forceMinPriority(t)}))}}}(this.strategies,t,(function(t,n){return function(r,o){n[t].error=r,r?function(t){return function(t,e){for(var n=0;n<t.length;n++)if(!e(t[n],n,t))return!1;return!0}(t,(function(t){return Boolean(t.error)}))}(n)&&e(!0):(J(n,(function(t){t.forceMinPriority(o.transport.priority)})),e(null,o))}}))},t}();function ee(t){t.error||t.aborted||(t.abort(),t.aborted=!0)}var ne=function(){function t(t,e,n){this.strategy=t,this.transports=e,this.ttl=n.ttl||18e5,this.usingTLS=n.useTLS,this.timeline=n.timeline}return t.prototype.isSupported=function(){return this.strategy.isSupported()},t.prototype.connect=function(t,e){var n=this.usingTLS,r=function(t){var e=Ce.getLocalStorage();if(e)try{var n=e[re(t)];if(n)return JSON.parse(n)}catch(e){oe(t)}return null}(n),o=[this.strategy];if(r&&r.timestamp+this.ttl>=M.now()){var i=this.transports[r.transport];i&&(this.timeline.info({cached:!0,transport:r.transport,latency:r.latency}),o.push(new Zt([i],{timeout:2*r.latency+1e3,failFast:!0})))}var s=M.now(),c=o.pop().connect(t,(function r(i,a){i?(oe(n),o.length>0?(s=M.now(),c=o.pop().connect(t,r)):e(i)):(!function(t,e,n){var r=Ce.getLocalStorage();if(r)try{r[re(t)]=K({timestamp:M.now(),transport:e,latency:n})}catch(t){}}(n,a.transport.name,M.now()-s),e(null,a))}));return{abort:function(){c.abort()},forceMinPriority:function(e){t=e,c&&c.forceMinPriority(e)}}},t}();function re(t){return"pusherTransport"+(t?"TLS":"NonTLS")}function oe(t){var e=Ce.getLocalStorage();if(e)try{delete e[re(t)]}catch(t){}}var ie=function(){function t(t,e){var n=e.delay;this.strategy=t,this.options={delay:n}}return t.prototype.isSupported=function(){return this.strategy.isSupported()},t.prototype.connect=function(t,e){var n,r=this.strategy,o=new H(this.options.delay,(function(){n=r.connect(t,e)}));return{abort:function(){o.ensureAborted(),n&&n.abort()},forceMinPriority:function(e){t=e,n&&n.forceMinPriority(e)}}},t}(),se=function(){function t(t,e,n){this.test=t,this.trueBranch=e,this.falseBranch=n}return t.prototype.isSupported=function(){return(this.test()?this.trueBranch:this.falseBranch).isSupported()},t.prototype.connect=function(t,e){return(this.test()?this.trueBranch:this.falseBranch).connect(t,e)},t}(),ce=function(){function t(t){this.strategy=t}return t.prototype.isSupported=function(){return this.strategy.isSupported()},t.prototype.connect=function(t,e){var n=this.strategy.connect(t,(function(t,r){r&&n.abort(),e(t,r)}));return n},t}();function ae(t){return function(){return t.isSupported()}}var ue,he=function(t,e,n){var r={};function o(e,o,i,s,c){var a=n(t,e,o,i,s,c);return r[e]=a,a}var i,s=Object.assign({},e,{hostNonTLS:t.wsHost+":"+t.wsPort,hostTLS:t.wsHost+":"+t.wssPort,httpPath:t.wsPath}),c=Object.assign({},s,{useTLS:!0}),a=Object.assign({},e,{hostNonTLS:t.httpHost+":"+t.httpPort,hostTLS:t.httpHost+":"+t.httpsPort,httpPath:t.httpPath}),u={loop:!0,timeout:15e3,timeoutLimit:6e4},h=new Kt({lives:2,minPingDelay:1e4,maxPingDelay:t.activityTimeout}),p=new Kt({lives:2,minPingDelay:1e4,maxPingDelay:t.activityTimeout}),l=o("ws","ws",3,s,h),f=o("wss","ws",3,c,h),d=o("sockjs","sockjs",1,a),y=o("xhr_streaming","xhr_streaming",1,a,p),v=o("xdr_streaming","xdr_streaming",1,a,p),g=o("xhr_polling","xhr_polling",1,a),b=o("xdr_polling","xdr_polling",1,a),m=new Zt([l],u),_=new Zt([f],u),w=new Zt([d],u),S=new Zt([new se(ae(y),y,v)],u),k=new Zt([new se(ae(g),g,b)],u),C=new Zt([new se(ae(S),new te([S,new ie(k,{delay:4e3})]),k)],u),P=new se(ae(C),C,w);return i=e.useTLS?new te([m,new ie(P,{delay:2e3})]):new te([m,new ie(_,{delay:2e3}),new ie(P,{delay:5e3})]),new ne(new ce(new se(ae(l),i,P)),r,{ttl:18e5,timeline:e.timeline,useTLS:e.useTLS})},pe={getRequest:function(t){var e=new window.XDomainRequest;return e.ontimeout=function(){t.emit("error",new v),t.close()},e.onerror=function(e){t.emit("error",e),t.close()},e.onprogress=function(){e.responseText&&e.responseText.length>0&&t.onChunk(200,e.responseText)},e.onload=function(){e.responseText&&e.responseText.length>0&&t.onChunk(200,e.responseText),t.emit("finished",200),t.close()},e},abortRequest:function(t){t.ontimeout=t.onerror=t.onprogress=t.onload=null,t.abort()}},le=function(){var t=function(e,n){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(e,n)};return function(e,n){function r(){this.constructor=e}t(e,n),e.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),fe=function(t){function e(e,n,r){var o=t.call(this)||this;return o.hooks=e,o.method=n,o.url=r,o}return le(e,t),e.prototype.start=function(t){var e=this;this.position=0,this.xhr=this.hooks.getRequest(this),this.unloader=function(){e.close()},Ce.addUnloadListener(this.unloader),this.xhr.open(this.method,this.url,!0),this.xhr.setRequestHeader&&this.xhr.setRequestHeader("Content-Type","application/json"),this.xhr.send(t)},e.prototype.close=function(){this.unloader&&(Ce.removeUnloadListener(this.unloader),this.unloader=null),this.xhr&&(this.hooks.abortRequest(this.xhr),this.xhr=null)},e.prototype.onChunk=function(t,e){for(;;){var n=this.advanceBuffer(e);if(!n)break;this.emit("chunk",{status:t,data:n})}this.isBufferTooLong(e)&&this.emit("buffer_too_long")},e.prototype.advanceBuffer=function(t){var e=t.slice(this.position),n=e.indexOf("\n");return-1!==n?(this.position+=n+1,e.slice(0,n)):null},e.prototype.isBufferTooLong=function(t){return this.position===t.length&&t.length>262144},e}(pt);!function(t){t[t.CONNECTING=0]="CONNECTING",t[t.OPEN=1]="OPEN",t[t.CLOSED=3]="CLOSED"}(ue||(ue={}));var de=ue,ye=1;function ve(t){var e=-1===t.indexOf("?")?"?":"&";return t+e+"t="+ +new Date+"&n="+ye++}function ge(t){return Ce.randomInt(t)}var be,me=function(){function t(t,e){this.hooks=t,this.session=ge(1e3)+"/"+function(t){for(var e=[],n=0;n<t;n++)e.push(ge(32).toString(32));return e.join("")}(8),this.location=function(t){var e=/([^\?]*)\/*(\??.*)/.exec(t);return{base:e[1],queryString:e[2]}}(e),this.readyState=de.CONNECTING,this.openStream()}return t.prototype.send=function(t){return this.sendRaw(JSON.stringify([t]))},t.prototype.ping=function(){this.hooks.sendHeartbeat(this)},t.prototype.close=function(t,e){this.onClose(t,e,!0)},t.prototype.sendRaw=function(t){if(this.readyState!==de.OPEN)return!1;try{return Ce.createSocketRequest("POST",ve((e=this.location,n=this.session,e.base+"/"+n+"/xhr_send"))).start(t),!0}catch(t){return!1}var e,n},t.prototype.reconnect=function(){this.closeStream(),this.openStream()},t.prototype.onClose=function(t,e,n){this.closeStream(),this.readyState=de.CLOSED,this.onclose&&this.onclose({code:t,reason:e,wasClean:n})},t.prototype.onChunk=function(t){var e;if(200===t.status)switch(this.readyState===de.OPEN&&this.onActivity(),t.data.slice(0,1)){case"o":e=JSON.parse(t.data.slice(1)||"{}"),this.onOpen(e);break;case"a":e=JSON.parse(t.data.slice(1)||"[]");for(var n=0;n<e.length;n++)this.onEvent(e[n]);break;case"m":e=JSON.parse(t.data.slice(1)||"null"),this.onEvent(e);break;case"h":this.hooks.onHeartbeat(this);break;case"c":e=JSON.parse(t.data.slice(1)||"[]"),this.onClose(e[0],e[1],!0)}},t.prototype.onOpen=function(t){var e,n,r;this.readyState===de.CONNECTING?(t&&t.hostname&&(this.location.base=(e=this.location.base,n=t.hostname,(r=/(https?:\/\/)([^\/:]+)((\/|:)?.*)/.exec(e))[1]+n+r[3])),this.readyState=de.OPEN,this.onopen&&this.onopen()):this.onClose(1006,"Server lost 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t.base+"/"+e+"/xhr_streaming"+t.queryString},onHeartbeat:function(t){t.sendRaw("[]")},sendHeartbeat:function(t){t.sendRaw("[]")},onFinished:function(t,e){t.onClose(1006,"Connection interrupted ("+e+")",!1)}},we={getReceiveURL:function(t,e){return t.base+"/"+e+"/xhr"+t.queryString},onHeartbeat:function(){},sendHeartbeat:function(t){t.sendRaw("[]")},onFinished:function(t,e){200===e?t.reconnect():t.onClose(1006,"Connection interrupted ("+e+")",!1)}},Se={getRequest:function(t){var e=new(Ce.getXHRAPI());return e.onreadystatechange=e.onprogress=function(){switch(e.readyState){case 3:e.responseText&&e.responseText.length>0&&t.onChunk(e.status,e.responseText);break;case 4:e.responseText&&e.responseText.length>0&&t.onChunk(e.status,e.responseText),t.emit("finished",e.status),t.close()}},e},abortRequest:function(t){t.onreadystatechange=null,t.abort()}},ke={createStreamingSocket:function(t){return this.createSocket(_e,t)},createPollingSocket:function(t){return this.createSocket(we,t)},createSocket:function(t,e){return new me(t,e)},createXHR:function(t,e){return this.createRequest(Se,t,e)},createRequest:function(t,e,n){return new fe(t,e,n)},createXDR:function(t,e){return this.createRequest(pe,t,e)}},Ce={nextAuthCallbackID:1,auth_callbacks:{},ScriptReceivers:i,DependenciesReceivers:a,getDefaultStrategy:he,Transports:Pt,transportConnectionInitializer:function(){var t=this;t.timeline.info(t.buildTimelineMessage({transport:t.name+(t.options.useTLS?"s":"")})),t.hooks.isInitialized()?t.changeState("initialized"):t.hooks.file?(t.changeState("initializing"),u.load(t.hooks.file,{useTLS:t.options.useTLS},(function(e,n){t.hooks.isInitialized()?(t.changeState("initialized"),n(!0)):(e&&t.onError(e),t.onClose(),n(!1))}))):t.onClose()},HTTPFactory:ke,TimelineTransport:rt,getXHRAPI:function(){return window.XMLHttpRequest},getWebSocketAPI:function(){return window.WebSocket||window.MozWebSocket},setup:function(t){var e=this;window.Pusher=t;var n=function(){e.onDocumentBody(t.ready)};window.JSON?n():u.load("json2",{},n)},getDocument:function(){return document},getProtocol:function(){return this.getDocument().location.protocol},getAuthorizers:function(){return{ajax:k,jsonp:tt}},onDocumentBody:function(t){var e=this;document.body?t():setTimeout((function(){e.onDocumentBody(t)}),0)},createJSONPRequest:function(t,e){return new nt(t,e)},createScriptRequest:function(t){return new et(t)},getLocalStorage:function(){try{return window.localStorage}catch(t){return}},createXHR:function(){return this.getXHRAPI()?this.createXMLHttpRequest():this.createMicrosoftXHR()},createXMLHttpRequest:function(){return new(this.getXHRAPI())},createMicrosoftXHR:function(){return new ActiveXObject("Microsoft.XMLHTTP")},getNetwork:function(){return Ot},createWebSocket:function(t){return new(this.getWebSocketAPI())(t)},createSocketRequest:function(t,e){if(this.isXHRSupported())return this.HTTPFactory.createXHR(t,e);if(this.isXDRSupported(0===e.indexOf("https:")))return this.HTTPFactory.createXDR(t,e);throw"Cross-origin HTTP requests are not supported"},isXHRSupported:function(){var t=this.getXHRAPI();return Boolean(t)&&void 0!==(new t).withCredentials},isXDRSupported:function(t){var e=t?"https:":"http:",n=this.getProtocol();return Boolean(window.XDomainRequest)&&n===e},addUnloadListener:function(t){void 0!==window.addEventListener?window.addEventListener("unload",t,!1):void 0!==window.attachEvent&&window.attachEvent("onunload",t)},removeUnloadListener:function(t){void 0!==window.addEventListener?window.removeEventListener("unload",t,!1):void 0!==window.detachEvent&&window.detachEvent("onunload",t)},randomInt:function(t){return Math.floor((window.crypto||window.msCrypto).getRandomValues(new Uint32Array(1))[0]/Math.pow(2,32)*t)}};!function(t){t[t.ERROR=3]="ERROR",t[t.INFO=6]="INFO",t[t.DEBUG=7]="DEBUG"}(be||(be={}));var Pe=be,Te=function(){function t(t,e,n){this.key=t,this.session=e,this.events=[],this.options=n||{},this.sent=0,this.uniqueID=0}return t.prototype.log=function(t,e){t<=this.options.level&&(this.events.push(z({},e,{timestamp:M.now()})),this.options.limit&&this.events.length>this.options.limit&&this.events.shift())},t.prototype.error=function(t){this.log(Pe.ERROR,t)},t.prototype.info=function(t){this.log(Pe.INFO,t)},t.prototype.debug=function(t){this.log(Pe.DEBUG,t)},t.prototype.isEmpty=function(){return 0===this.events.length},t.prototype.send=function(t,e){var n=this,r=z({session:this.session,bundle:this.sent+1,key:this.key,lib:"js",version:this.options.version,cluster:this.options.cluster,features:this.options.features,timeline:this.events},this.options.params);return this.events=[],t(r,(function(t,r){t||n.sent++,e&&e(t,r)})),!0},t.prototype.generateUniqueID=function(){return this.uniqueID++,this.uniqueID},t}(),Oe=function(){function t(t,e,n,r){this.name=t,this.priority=e,this.transport=n,this.options=r||{}}return t.prototype.isSupported=function(){return this.transport.isSupported({useTLS:this.options.useTLS})},t.prototype.connect=function(t,e){var n=this;if(!this.isSupported())return Ee(new w,e);if(this.priority<t)return Ee(new g,e);var r=!1,o=this.transport.createConnection(this.name,this.priority,this.options.key,this.options),i=null,s=function(){o.unbind("initialized",s),o.connect()},c=function(){i=$t.createHandshake(o,(function(t){r=!0,h(),e(null,t)}))},a=function(t){h(),e(t)},u=function(){var t;h(),t=K(o),e(new b(t))},h=function(){o.unbind("initialized",s),o.unbind("open",c),o.unbind("error",a),o.unbind("closed",u)};return o.bind("initialized",s),o.bind("open",c),o.bind("error",a),o.bind("closed",u),o.initialize(),{abort:function(){r||(h(),i?i.close():o.close())},forceMinPriority:function(t){r||n.priority<t&&(i?i.close():o.close())}}},t}();function Ee(t,e){return M.defer((function(){e(t)})),{abort:function(){},forceMinPriority:function(){}}}var Ae=Ce.Transports,xe=function(t,e,n,r,o,i){var s,c=Ae[n];if(!c)throw new _(n);return!(t.enabledTransports&&-1===B(t.enabledTransports,e)||t.disabledTransports&&-1!==B(t.disabledTransports,e))?(o=Object.assign({ignoreNullOrigin:t.ignoreNullOrigin},o),s=new Oe(e,r,i?i.getAssistant(c):c,o)):s=Le,s},Le={isSupported:function(){return!1},connect:function(t,e){var n=M.defer((function(){e(new w)}));return{abort:function(){n.ensureAborted()},forceMinPriority:function(){}}}},Re=function(t){if(void 0===Ce.getAuthorizers()[t.transport])throw"'"+t.transport+"' is not a recognized auth transport";return function(e,n){var o=function(t,e){var n="socket_id="+encodeURIComponent(t.socketId);for(var r in e.params)n+="&"+encodeURIComponent(r)+"="+encodeURIComponent(e.params[r]);if(null!=e.paramsProvider){var o=e.paramsProvider();for(var r in o)n+="&"+encodeURIComponent(r)+"="+encodeURIComponent(o[r])}return n}(e,t);Ce.getAuthorizers()[t.transport](Ce,o,t,r.UserAuthentication,n)}},je=function(t){if(void 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t=function(e,n){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(e,n)};return function(e,n){function r(){this.constructor=e}t(e,n),e.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Fe=function(t){function e(e){var n=t.call(this,(function(t,e){Z.debug("No callbacks on watchlist events for "+t)}))||this;return n.pusher=e,n.bindWatchlistInternalEvent(),n}return Be(e,t),e.prototype.handleEvent=function(t){var e=this;t.data.events.forEach((function(t){e.emit(t.name,t)}))},e.prototype.bindWatchlistInternalEvent=function(){var t=this;this.pusher.connection.bind("message",(function(e){"pusher_internal:watchlist_events"===e.event&&t.handleEvent(e)}))},e}(pt);var Xe=function(){var t,e;return{promise:new Promise((function(n,r){t=n,e=r})),resolve:t,reject:e}},Je=function(){var t=function(e,n){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof 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r=function(){e.done=!0};e.then(r).catch(r),this.signinDonePromise=e,this._signinDoneResolve=n}},e}(pt),Ge=function(){function t(e,n){var r,o,i,c=this;if(function(t){if(null==t)throw"You must pass your app key when you instantiate Pusher."}(e),!(n=n||{}).cluster&&!n.wsHost&&!n.httpHost){var a=p("javascriptQuickStart");Z.warn("You should always specify a cluster when connecting. 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