pusher-js/dist/web/pusher.min.js

Pusher Channels JavaScript library for browsers, React Native, NodeJS and web workers

/*! For license information please see pusher.min.js.LICENSE.txt */
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0}onMessage(t){this.emit("message",t)}onActivity(){this.emit("activity")}bindListeners(){this.socket.onopen=()=>{this.onOpen()},this.socket.onerror=t=>{this.onError(t)},this.socket.onclose=t=>{this.onClose(t)},this.socket.onmessage=t=>{this.onMessage(t)},this.supportsPing()&&(this.socket.onactivity=()=>{this.onActivity()})}unbindListeners(){this.socket&&(this.socket.onopen=void 0,this.socket.onerror=void 0,this.socket.onclose=void 0,this.socket.onmessage=void 0,this.supportsPing()&&(this.socket.onactivity=void 0))}changeState(t,e){this.state=t,this.timeline.info(this.buildTimelineMessage({state:t,params:e})),this.emit(t,e)}buildTimelineMessage(t){return tt({cid:this.id},t)}}class Pt{constructor(t){this.hooks=t}isSupported(t){return this.hooks.isSupported(t)}createConnection(t,e,n,i){return new Tt(this.hooks,t,e,n,i)}}var xt=new Pt({urls:yt,handlesActivityChecks:!1,supportsPing:!1,isInitialized:function(){return Boolean(Pe.getWebSocketAPI())},isSupported:function(){return Boolean(Pe.getWebSocketAPI())},getSocket:function(t){return Pe.createWebSocket(t)}}),Et={urls:wt,handlesActivityChecks:!1,supportsPing:!0,isInitialized:function(){return!0}},Ot=tt({getSocket:function(t){return Pe.HTTPFactory.createStreamingSocket(t)}},Et),Lt=tt({getSocket:function(t){return Pe.HTTPFactory.createPollingSocket(t)}},Et),At={isSupported:function(){return Pe.isXHRSupported()}};const Rt={ws:xt,xhr_streaming:new Pt(tt({},Ot,At)),xhr_polling:new Pt(tt({},Lt,At))};var It=new Pt({file:"sockjs",urls:St,handlesActivityChecks:!0,supportsPing:!1,isSupported:function(){return!0},isInitialized:function(){return void 0!==window.SockJS},getSocket:function(t,e){return new window.SockJS(t,null,{js_path:P.getPath("sockjs",{useTLS:e.useTLS}),ignore_null_origin:e.ignoreNullOrigin})},beforeOpen:function(t,e){t.send(JSON.stringify({path:e}))}}),Dt={isSupported:function(t){return Pe.isXDRSupported(t.useTLS)}},jt=new Pt(tt({},Ot,Dt)),Nt=new Pt(tt({},Lt,Dt));Rt.xdr_streaming=jt,Rt.xdr_polling=Nt,Rt.sockjs=It;const Ut=Rt;var Ht=new class extends Ct{constructor(){super();var t=this;void 0!==window.addEventListener&&(window.addEventListener("online",function(){t.emit("online")},!1),window.addEventListener("offline",function(){t.emit("offline")},!1))}isOnline(){return void 0===window.navigator.onLine||window.navigator.onLine}};class Mt{constructor(t,e,n){this.manager=t,this.transport=e,this.minPingDelay=n.minPingDelay,this.maxPingDelay=n.maxPingDelay,this.pingDelay=void 0}createConnection(t,e,n,i){i=tt({},i,{activityTimeout:this.pingDelay});var s=this.transport.createConnection(t,e,n,i),r=null,o=function(){s.unbind("open",o),s.bind("closed",a),r=Z.now()},a=t=>{if(s.unbind("closed",a),1002===t.code||1003===t.code)this.manager.reportDeath();else if(!t.wasClean&&r){var e=Z.now()-r;e<2*this.maxPingDelay&&(this.manager.reportDeath(),this.pingDelay=Math.max(e/2,this.minPingDelay))}};return s.bind("open",o),s}isSupported(t){return this.manager.isAlive()&&this.transport.isSupported(t)}}const zt={decodeMessage:function(t){try{var e=JSON.parse(t.data),n=e.data;if("string"==typeof n)try{n=JSON.parse(e.data)}catch(t){}var i={event:e.event,channel:e.channel,data:n};return e.user_id&&(i.user_id=e.user_id),i}catch(e){throw{type:"MessageParseError",error:e,data:t.data}}},encodeMessage:function(t){return JSON.stringify(t)},processHandshake:function(t){var e=zt.decodeMessage(t);if("pusher:connection_established"===e.event){if(!e.data.activity_timeout)throw"No activity timeout specified in handshake";return{action:"connected",id:e.data.socket_id,activityTimeout:1e3*e.data.activity_timeout}}if("pusher:error"===e.event)return{action:this.getCloseAction(e.data),error:this.getCloseError(e.data)};throw"Invalid handshake"},getCloseAction:function(t){return t.code<4e3?t.code>=1002&&t.code<=1004?"backoff":null:4e3===t.code?"tls_only":t.code<4100?"refused":t.code<4200?"backoff":t.code<4300?"retry":"refused"},getCloseError:function(t){return 1e3!==t.code&&1001!==t.code?{type:"PusherError",data:{code:t.code,message:t.reason||t.message}}:null}},qt=zt;class Bt extends Ct{constructor(t,e){super(),this.id=t,this.transport=e,this.activityTimeout=e.activityTimeout,this.bindListeners()}handlesActivityChecks(){return this.transport.handlesActivityChecks()}send(t){return this.transport.send(t)}send_event(t,e,n){var i={event:t,data:e};return n&&(i.channel=n),dt.debug("Event sent",i),this.send(qt.encodeMessage(i))}ping(){this.transport.supportsPing()?this.transport.ping():this.send_event("pusher:ping",{})}close(){this.transport.close()}bindListeners(){var t={message:t=>{var e;try{e=qt.decodeMessage(t)}catch(e){this.emit("error",{type:"MessageParseError",error:e,data:t.data})}if(void 0!==e){switch(dt.debug("Event recd",e),e.event){case"pusher:error":this.emit("error",{type:"PusherError",data:e.data});break;case"pusher:ping":this.emit("ping");break;case"pusher:pong":this.emit("pong")}this.emit("message",e)}},activity:()=>{this.emit("activity")},error:t=>{this.emit("error",t)},closed:t=>{e(),t&&t.code&&this.handleCloseEvent(t),this.transport=null,this.emit("closed")}},e=()=>{it(t,(t,e)=>{this.transport.unbind(e,t)})};it(t,(t,e)=>{this.transport.bind(e,t)})}handleCloseEvent(t){var e=qt.getCloseAction(t),n=qt.getCloseError(t);n&&this.emit("error",n),e&&this.emit(e,{action:e,error:n})}}class $t{constructor(t,e){this.transport=t,this.callback=e,this.bindListeners()}close(){this.unbindListeners(),this.transport.close()}bindListeners(){this.onMessage=t=>{var e;this.unbindListeners();try{e=qt.processHandshake(t)}catch(t){return this.finish("error",{error:t}),void this.transport.close()}"connected"===e.action?this.finish("connected",{connection:new Bt(e.id,this.transport),activityTimeout:e.activityTimeout}):(this.finish(e.action,{error:e.error}),this.transport.close())},this.onClosed=t=>{this.unbindListeners();var e=qt.getCloseAction(t)||"backoff",n=qt.getCloseError(t);this.finish(e,{error:n})},this.transport.bind("message",this.onMessage),this.transport.bind("closed",this.onClosed)}unbindListeners(){this.transport.unbind("message",this.onMessage),this.transport.unbind("closed",this.onClosed)}finish(t,e){this.callback(tt({transport:this.transport,action:t},e))}}class Ft{constructor(t,e){this.timeline=t,this.options=e||{}}send(t,e){this.timeline.isEmpty()||this.timeline.send(Pe.TimelineTransport.getAgent(this,t),e)}}class Xt extends Ct{constructor(t,e){super(function(e,n){dt.debug("No callbacks on "+t+" for "+e)}),this.name=t,this.pusher=e,this.subscribed=!1,this.subscriptionPending=!1,this.subscriptionCancelled=!1}authorize(t,e){return e(null,{auth:""})}trigger(t,e){if(0!==t.indexOf("client-"))throw new L("Event '"+t+"' does not start with 'client-'");if(!this.subscribed){var n=E("triggeringClientEvents");dt.warn(`Client event triggered before channel 'subscription_succeeded' event . ${n}`)}return this.pusher.send_event(t,e,this.name)}disconnect(){this.subscribed=!1,this.subscriptionPending=!1}handleEvent(t){var e=t.event,n=t.data;"pusher_internal:subscription_succeeded"===e?this.handleSubscriptionSucceededEvent(t):"pusher_internal:subscription_count"===e?this.handleSubscriptionCountEvent(t):0!==e.indexOf("pusher_internal:")&&this.emit(e,n,{})}handleSubscriptionSucceededEvent(t){this.subscriptionPending=!1,this.subscribed=!0,this.subscriptionCancelled?this.pusher.unsubscribe(this.name):this.emit("pusher:subscription_succeeded",t.data)}handleSubscriptionCountEvent(t){t.data.subscription_count&&(this.subscriptionCount=t.data.subscription_count),this.emit("pusher:subscription_count",t.data)}subscribe(){this.subscribed||(this.subscriptionPending=!0,this.subscriptionCancelled=!1,this.authorize(this.pusher.connection.socket_id,(t,e)=>{t?(this.subscriptionPending=!1,dt.error(t.toString()),this.emit("pusher:subscription_error",Object.assign({},{type:"AuthError",error:t.message},t instanceof H?{status:t.status}:{}))):this.pusher.send_event("pusher:subscribe",{auth:e.auth,channel_data:e.channel_data,channel:this.name})}))}unsubscribe(){this.subscribed=!1,this.pusher.send_event("pusher:unsubscribe",{channel:this.name})}cancelSubscription(){this.subscriptionCancelled=!0}reinstateSubscription(){this.subscriptionCancelled=!1}}class Jt extends Xt{authorize(t,e){return this.pusher.config.channelAuthorizer({channelName:this.name,socketId:t},e)}}class Wt{constructor(){this.reset()}get(t){return Object.prototype.hasOwnProperty.call(this.members,t)?{id:t,info:this.members[t]}:null}each(t){it(this.members,(e,n)=>{t(this.get(n))})}setMyID(t){this.myID=t}onSubscription(t){this.members=t.presence.hash,this.count=t.presence.count,this.me=this.get(this.myID)}addMember(t){return null===this.get(t.user_id)&&this.count++,this.members[t.user_id]=t.user_info,this.get(t.user_id)}removeMember(t){var e=this.get(t.user_id);return e&&(delete this.members[t.user_id],this.count--),e}reset(){this.members={},this.count=0,this.myID=null,this.me=null}}class Gt extends Jt{constructor(t,e){super(t,e),this.members=new Wt}authorize(t,e){super.authorize(t,(t,n)=>{return i=this,s=void 0,o=function*(){if(!t)if(null!=n.channel_data){var i=JSON.parse(n.channel_data);this.members.setMyID(i.user_id)}else{if(yield this.pusher.user.signinDonePromise,null==this.pusher.user.user_data){let t=E("authorizationEndpoint");return dt.error(`Invalid auth response for channel '${this.name}', expected 'channel_data' field. ${t}, or the user should be signed in.`),void e("Invalid auth response")}this.members.setMyID(this.pusher.user.user_data.id)}e(t,n)},new((r=void 0)||(r=Promise))(function(t,e){function n(t){try{c(o.next(t))}catch(t){e(t)}}function a(t){try{c(o.throw(t))}catch(t){e(t)}}function c(e){var i;e.done?t(e.value):(i=e.value,i instanceof r?i:new r(function(t){t(i)})).then(n,a)}c((o=o.apply(i,s||[])).next())});var i,s,r,o})}handleEvent(t){var e=t.event;if(0===e.indexOf("pusher_internal:"))this.handleInternalEvent(t);else{var n=t.data,i={};t.user_id&&(i.user_id=t.user_id),this.emit(e,n,i)}}handleInternalEvent(t){var e=t.event,n=t.data;switch(e){case"pusher_internal:subscription_succeeded":this.handleSubscriptionSucceededEvent(t);break;case"pusher_internal:subscription_count":this.handleSubscriptionCountEvent(t);break;case"pusher_internal:member_added":var i=this.members.addMember(n);this.emit("pusher:member_added",i);break;case"pusher_internal:member_removed":var s=this.members.removeMember(n);s&&this.emit("pusher:member_removed",s)}}handleSubscriptionSucceededEvent(t){this.subscriptionPending=!1,this.subscribed=!0,this.subscriptionCancelled?this.pusher.unsubscribe(this.name):(this.members.onSubscription(t.data),this.emit("pusher:subscription_succeeded",this.members))}disconnect(){this.members.reset(),super.disconnect()}}var Yt=n(978),Kt=n(594);class Qt extends Jt{constructor(t,e,n){super(t,e),this.key=null,this.nacl=n}authorize(t,e){super.authorize(t,(t,n)=>{if(t)return void e(t,n);let i=n.shared_secret;i?(this.key=(0,Kt.decode)(i),delete n.shared_secret,e(null,n)):e(new Error(`No shared_secret key in auth payload for encrypted channel: ${this.name}`),null)})}trigger(t,e){throw new j("Client events are not currently supported for encrypted channels")}handleEvent(t){var e=t.event,n=t.data;0!==e.indexOf("pusher_internal:")&&0!==e.indexOf("pusher:")?this.handleEncryptedEvent(e,n):super.handleEvent(t)}handleEncryptedEvent(t,e){if(!this.key)return void dt.debug("Received encrypted event before key has been retrieved from the authEndpoint");if(!e.ciphertext||!e.nonce)return void dt.error("Unexpected format for encrypted event, expected object with `ciphertext` and `nonce` fields, got: "+e);let n=(0,Kt.decode)(e.ciphertext);if(n.length<this.nacl.secretbox.overheadLength)return void dt.error(`Expected encrypted event ciphertext length to be ${this.nacl.secretbox.overheadLength}, got: ${n.length}`);let i=(0,Kt.decode)(e.nonce);if(i.length<this.nacl.secretbox.nonceLength)return void dt.error(`Expected encrypted event nonce length to be ${this.nacl.secretbox.nonceLength}, got: ${i.length}`);let s=this.nacl.secretbox.open(n,i,this.key);if(null===s)return dt.debug("Failed to decrypt an event, probably because it was encrypted with a different key. Fetching a new key from the authEndpoint..."),void this.authorize(this.pusher.connection.socket_id,(e,r)=>{e?dt.error(`Failed to make a request to the authEndpoint: ${r}. Unable to fetch new key, so dropping encrypted event`):(s=this.nacl.secretbox.open(n,i,this.key),null!==s?this.emit(t,this.getDataToEmit(s)):dt.error("Failed to decrypt event with new key. Dropping encrypted event"))});this.emit(t,this.getDataToEmit(s))}getDataToEmit(t){let e=(0,Yt.D4)(t);try{return JSON.parse(e)}catch(t){return e}}}class Vt extends Ct{constructor(t,e){super(),this.state="initialized",this.connection=null,this.key=t,this.options=e,this.timeline=this.options.timeline,this.usingTLS=this.options.useTLS,this.errorCallbacks=this.buildErrorCallbacks(),this.connectionCallbacks=this.buildConnectionCallbacks(this.errorCallbacks),this.handshakeCallbacks=this.buildHandshakeCallbacks(this.errorCallbacks);var n=Pe.getNetwork();n.bind("online",()=>{this.timeline.info({netinfo:"online"}),"connecting"!==this.state&&"unavailable"!==this.state||this.retryIn(0)}),n.bind("offline",()=>{this.timeline.info({netinfo:"offline"}),this.connection&&this.sendActivityCheck()}),this.updateStrategy()}switchCluster(t){this.key=t,this.updateStrategy(),this.retryIn(0)}connect(){this.connection||this.runner||(this.strategy.isSupported()?(this.updateState("connecting"),this.startConnecting(),this.setUnavailableTimer()):this.updateState("failed"))}send(t){return!!this.connection&&this.connection.send(t)}send_event(t,e,n){return!!this.connection&&this.connection.send_event(t,e,n)}disconnect(){this.disconnectInternally(),this.updateState("disconnected")}isUsingTLS(){return this.usingTLS}startConnecting(){var t=(e,n)=>{e?this.runner=this.strategy.connect(0,t):"error"===n.action?(this.emit("error",{type:"HandshakeError",error:n.error}),this.timeline.error({handshakeError:n.error})):(this.abortConnecting(),this.handshakeCallbacks[n.action](n))};this.runner=this.strategy.connect(0,t)}abortConnecting(){this.runner&&(this.runner.abort(),this.runner=null)}disconnectInternally(){this.abortConnecting(),this.clearRetryTimer(),this.clearUnavailableTimer(),this.connection&&this.abandonConnection().close()}updateStrategy(){this.strategy=this.options.getStrategy({key:this.key,timeline:this.timeline,useTLS:this.usingTLS})}retryIn(t){this.timeline.info({action:"retry",delay:t}),t>0&&this.emit("connecting_in",Math.round(t/1e3)),this.retryTimer=new K(t||0,()=>{this.disconnectInternally(),this.connect()})}clearRetryTimer(){this.retryTimer&&(this.retryTimer.ensureAborted(),this.retryTimer=null)}setUnavailableTimer(){this.unavailableTimer=new K(this.options.unavailableTimeout,()=>{this.updateState("unavailable")})}clearUnavailableTimer(){this.unavailableTimer&&this.unavailableTimer.ensureAborted()}sendActivityCheck(){this.stopActivityCheck(),this.connection.ping(),this.activityTimer=new K(this.options.pongTimeout,()=>{this.timeline.error({pong_timed_out:this.options.pongTimeout}),this.retryIn(0)})}resetActivityCheck(){this.stopActivityCheck(),this.connection&&!this.connection.handlesActivityChecks()&&(this.activityTimer=new K(this.activityTimeout,()=>{this.sendActivityCheck()}))}stopActivityCheck(){this.activityTimer&&this.activityTimer.ensureAborted()}buildConnectionCallbacks(t){return tt({},t,{message:t=>{this.resetActivityCheck(),this.emit("message",t)},ping:()=>{this.send_event("pusher:pong",{})},activity:()=>{this.resetActivityCheck()},error:t=>{this.emit("error",t)},closed:()=>{this.abandonConnection(),this.shouldRetry()&&this.retryIn(1e3)}})}buildHandshakeCallbacks(t){return tt({},t,{connected:t=>{this.activityTimeout=Math.min(this.options.activityTimeout,t.activityTimeout,t.connection.activityTimeout||1/0),this.clearUnavailableTimer(),this.setConnection(t.connection),this.socket_id=this.connection.id,this.updateState("connected",{socket_id:this.socket_id})}})}buildErrorCallbacks(){let t=t=>e=>{e.error&&this.emit("error",{type:"WebSocketError",error:e.error}),t(e)};return{tls_only:t(()=>{this.usingTLS=!0,this.updateStrategy(),this.retryIn(0)}),refused:t(()=>{this.disconnect()}),backoff:t(()=>{this.retryIn(1e3)}),retry:t(()=>{this.retryIn(0)})}}setConnection(t){for(var e in this.connection=t,this.connectionCallbacks)this.connection.bind(e,this.connectionCallbacks[e]);this.resetActivityCheck()}abandonConnection(){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}}updateState(t,e){var n=this.state;if(this.state=t,n!==t){var i=t;"connected"===i&&(i+=" with new socket ID "+e.socket_id),dt.debug("State changed",n+" -> "+i),this.timeline.info({state:t,params:e}),this.emit("state_change",{previous:n,current:t}),this.emit(t,e)}}shouldRetry(){return"connecting"===this.state||"connected"===this.state}}class Zt{constructor(){this.channels={}}add(t,e){return this.channels[t]||(this.channels[t]=function(t,e){if(0===t.indexOf("private-encrypted-")){if(e.config.nacl)return ee.createEncryptedChannel(t,e,e.config.nacl);let n="Tried to subscribe to a private-encrypted- channel but no nacl implementation available",i=E("encryptedChannelSupport");throw new j(`${n}. ${i}`)}if(0===t.indexOf("private-"))return ee.createPrivateChannel(t,e);if(0===t.indexOf("presence-"))return ee.createPresenceChannel(t,e);if(0===t.indexOf("#"))throw new A('Cannot create a channel with name "'+t+'".');return ee.createChannel(t,e)}(t,e)),this.channels[t]}all(){return t=this.channels,e=[],it(t,function(t){e.push(t)}),e;var t,e}find(t){return this.channels[t]}remove(t){var e=this.channels[t];return delete this.channels[t],e}disconnect(){it(this.channels,function(t){t.disconnect()})}}var te={createChannels:()=>new Zt,createConnectionManager:(t,e)=>new Vt(t,e),createChannel:(t,e)=>new Xt(t,e),createPrivateChannel:(t,e)=>new Jt(t,e),createPresenceChannel:(t,e)=>new Gt(t,e),createEncryptedChannel:(t,e,n)=>new Qt(t,e,n),createTimelineSender:(t,e)=>new Ft(t,e),createHandshake:(t,e)=>new $t(t,e),createAssistantToTheTransportManager:(t,e,n)=>new Mt(t,e,n)};const ee=te;class ne{constructor(t){this.options=t||{},this.livesLeft=this.options.lives||1/0}getAssistant(t){return ee.createAssistantToTheTransportManager(this,t,{minPingDelay:this.options.minPingDelay,maxPingDelay:this.options.maxPingDelay})}isAlive(){return this.livesLeft>0}reportDeath(){this.livesLeft-=1}}class ie{constructor(t,e){this.strategies=t,this.loop=Boolean(e.loop),this.failFast=Boolean(e.failFast),this.timeout=e.timeout,this.timeoutLimit=e.timeoutLimit}isSupported(){return ht(this.strategies,Z.method("isSupported"))}connect(t,e){var n=this.strategies,i=0,s=this.timeout,r=null,o=(a,c)=>{c?e(null,c):(i+=1,this.loop&&(i%=n.length),i<n.length?(s&&(s*=2,this.timeoutLimit&&(s=Math.min(s,this.timeoutLimit))),r=this.tryStrategy(n[i],t,{timeout:s,failFast:this.failFast},o)):e(!0))};return r=this.tryStrategy(n[i],t,{timeout:s,failFast:this.failFast},o),{abort:function(){r.abort()},forceMinPriority:function(e){t=e,r&&r.forceMinPriority(e)}}}tryStrategy(t,e,n,i){var s=null,r=null;return n.timeout>0&&(s=new K(n.timeout,function(){r.abort(),i(!0)})),r=t.connect(e,function(t,e){t&&s&&s.isRunning()&&!n.failFast||(s&&s.ensureAborted(),i(t,e))}),{abort:function(){s&&s.ensureAborted(),r.abort()},forceMinPriority:function(t){r.forceMinPriority(t)}}}}class se{constructor(t){this.strategies=t}isSupported(){return ht(this.strategies,Z.method("isSupported"))}connect(t,e){return function(t,n){var i=ot(t,function(t,i,s,r){return t.connect(n,function(t,n){return function(i,s){n[t].error=i,i?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):(rt(n,function(t){t.forceMinPriority(s.transport.priority)}),e(null,s))}}(i,r))});return{abort:function(){rt(i,re)},forceMinPriority:function(t){rt(i,function(e){e.forceMinPriority(t)})}}}(this.strategies,t)}}function re(t){t.error||t.aborted||(t.abort(),t.aborted=!0)}class oe{constructor(t,e,n){this.strategy=t,this.transports=e,this.ttl=n.ttl||18e5,this.usingTLS=n.useTLS,this.timeline=n.timeline}isSupported(){return this.strategy.isSupported()}connect(t,e){var n=this.usingTLS,i=function(t){var e=Pe.getLocalStorage();if(e)try{var n=e[ae(t)];if(n)return JSON.parse(n)}catch(e){ce(t)}return null}(n),s=i&&i.cacheSkipCount?i.cacheSkipCount:0,r=[this.strategy];if(i&&i.timestamp+this.ttl>=Z.now()){var o=this.transports[i.transport];o&&(["ws","wss"].includes(i.transport)||s>3?(this.timeline.info({cached:!0,transport:i.transport,latency:i.latency}),r.push(new ie([o],{timeout:2*i.latency+1e3,failFast:!0}))):s++)}var a=Z.now(),c=r.pop().connect(t,function i(o,h){o?(ce(n),r.length>0?(a=Z.now(),c=r.pop().connect(t,i)):e(o)):(function(t,e,n,i){var s=Pe.getLocalStorage();if(s)try{s[ae(t)]=lt({timestamp:Z.now(),transport:e,latency:n,cacheSkipCount:i})}catch(t){}}(n,h.transport.name,Z.now()-a,s),e(null,h))});return{abort:function(){c.abort()},forceMinPriority:function(e){t=e,c&&c.forceMinPriority(e)}}}}function ae(t){return"pusherTransport"+(t?"TLS":"NonTLS")}function ce(t){var e=Pe.getLocalStorage();if(e)try{delete e[ae(t)]}catch(t){}}class he{constructor(t,{delay:e}){this.strategy=t,this.options={delay:e}}isSupported(){return this.strategy.isSupported()}connect(t,e){var n,i=this.strategy,s=new K(this.options.delay,function(){n=i.connect(t,e)});return{abort:function(){s.ensureAborted(),n&&n.abort()},forceMinPriority:function(e){t=e,n&&n.forceMinPriority(e)}}}}class ue{constructor(t,e,n){this.test=t,this.trueBranch=e,this.falseBranch=n}isSupported(){return(this.test()?this.trueBranch:this.falseBranch).isSupported()}connect(t,e){return(this.test()?this.trueBranch:this.falseBranch).connect(t,e)}}class le{constructor(t){this.strategy=t}isSupported(){return this.strategy.isSupported()}connect(t,e){var n=this.strategy.connect(t,function(t,i){i&&n.abort(),e(t,i)});return n}}function de(t){return function(){return t.isSupported()}}const pe={getRequest:function(t){var e=new window.XDomainRequest;return e.ontimeout=function(){t.emit("error",new R),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()}};class ge extends Ct{constructor(t,e,n){super(),this.hooks=t,this.method=e,this.url=n}start(t){this.position=0,this.xhr=this.hooks.getRequest(this),this.unloader=()=>{this.close()},Pe.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)}close(){this.unloader&&(Pe.removeUnloadListener(this.unloader),this.unloader=null),this.xhr&&(this.hooks.abortRequest(this.xhr),this.xhr=null)}onChunk(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")}advanceBuffer(t){var e=t.slice(this.position),n=e.indexOf("\n");return-1!==n?(this.position+=n+1,e.slice(0,n)):null}isBufferTooLong(t){return this.position===t.length&&t.length>262144}}var fe;!function(t){t[t.CONNECTING=0]="CONNECTING",t[t.OPEN=1]="OPEN",t[t.CLOSED=3]="CLOSED"}(fe||(fe={}));const me=fe;var be=1;function ve(t){var e=-1===t.indexOf("?")?"?":"&";return t+e+"t="+ +new Date+"&n="+be++}function ye(t){return Pe.randomInt(t)}const we=class{constructor(t,e){this.hooks=t,this.session=ye(1e3)+"/"+function(){for(var t=[],e=0;e<8;e++)t.push(ye(32).toString(32));return t.join("")}(),this.location=function(t){var e=/([^\?]*)\/*(\??.*)/.exec(t);return{base:e[1],queryString:e[2]}}(e),this.readyState=me.CONNECTING,this.openStream()}send(t){return this.sendRaw(JSON.stringify([t]))}ping(){this.hooks.sendHeartbeat(this)}close(t,e){this.onClose(t,e,!0)}sendRaw(t){if(this.readyState!==me.OPEN)return!1;try{return Pe.createSocketRequest("POST",ve((e=this.location,n=this.session,e.base+"/"+n+"/xhr_send"))).start(t),!0}catch(t){return!1}var e,n}reconnect(){this.closeStream(),this.openStream()}onClose(t,e,n){this.closeStream(),this.readyState=me.CLOSED,this.onclose&&this.onclose({code:t,reason:e,wasClean:n})}onChunk(t){var e;if(200===t.status)switch(this.readyState===me.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)}}onOpen(t){var e,n,i;this.readyState===me.CONNECTING?(t&&t.hostname&&(this.location.base=(e=this.location.base,n=t.hostname,(i=/(https?:\/\/)([^\/:]+)((\/|:)?.*)/.exec(e))[1]+n+i[3])),this.readyState=me.OPEN,this.onopen&&this.onopen()):this.onClose(1006,"Server lost session",!0)}onEvent(t){this.readyState===me.OPEN&&this.onmessage&&this.onmessage({data:t})}onActivity(){this.onactivity&&this.onactivity()}onError(t){this.onerror&&this.onerror(t)}openStream(){this.stream=Pe.createSocketRequest("POST",ve(this.hooks.getReceiveURL(this.location,this.session))),this.stream.bind("chunk",t=>{this.onChunk(t)}),this.stream.bind("finished",t=>{this.hooks.onFinished(this,t)}),this.stream.bind("buffer_too_long",()=>{this.reconnect()});try{this.stream.start()}catch(t){Z.defer(()=>{this.onError(t),this.onClose(1006,"Could not start streaming",!1)})}}closeStream(){this.stream&&(this.stream.unbind_all(),this.stream.close(),this.stream=null)}},Se={getReceiveURL:function(t,e){return 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)}},_e={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)}},ke={getRequest:function(t){var e=new(Pe.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()}};const Ce={createStreamingSocket(t){return this.createSocket(Se,t)},createPollingSocket(t){return this.createSocket(_e,t)},createSocket:(t,e)=>new we(t,e),createXHR(t,e){return this.createRequest(ke,t,e)},createRequest:(t,e,n)=>new ge(t,e,n),createXDR:function(t,e){return this.createRequest(pe,t,e)}};var Te={nextAuthCallbackID:1,auth_callbacks:{},ScriptReceivers:s,DependenciesReceivers:T,getDefaultStrategy:function(t,e,n){var i={};function s(e,s,r,o,a){var c=n(t,e,s,r,o,a);return i[e]=c,c}var r,o=Object.assign({},e,{hostNonTLS:t.wsHost+":"+t.wsPort,hostTLS:t.wsHost+":"+t.wssPort,httpPath:t.wsPath}),a=Object.assign({},o,{useTLS:!0}),c=Object.assign({},e,{hostNonTLS:t.httpHost+":"+t.httpPort,hostTLS:t.httpHost+":"+t.httpsPort,httpPath:t.httpPath}),h={loop:!0,timeout:15e3,timeoutLimit:6e4},u=new ne({minPingDelay:1e4,maxPingDelay:t.activityTimeout}),l=new ne({lives:2,minPingDelay:1e4,maxPingDelay:t.activityTimeout}),d=s("ws","ws",3,o,u),p=s("wss","ws",3,a,u),g=s("sockjs","sockjs",1,c),f=s("xhr_streaming","xhr_streaming",1,c,l),m=s("xdr_streaming","xdr_streaming",1,c,l),b=s("xhr_polling","xhr_polling",1,c),v=s("xdr_polling","xdr_polling",1,c),y=new ie([d],h),w=new ie([p],h),S=new ie([g],h),_=new ie([new ue(de(f),f,m)],h),k=new ie([new ue(de(b),b,v)],h),C=new ie([new ue(de(_),new se([_,new he(k,{delay:4e3})]),k)],h),T=new ue(de(C),C,S);return r=e.useTLS?new se([y,new he(T,{delay:2e3})]):new se([y,new he(w,{delay:2e3}),new he(T,{delay:5e3})]),new oe(new le(new ue(de(d),r,T)),i,{ttl:18e5,timeline:e.timeline,useTLS:e.useTLS})},Transports:Ut,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"),P.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:Ce,TimelineTransport:mt,getXHRAPI:()=>window.XMLHttpRequest,getWebSocketAPI:()=>window.WebSocket||window.MozWebSocket,setup(t){window.Pusher=t;var e=()=>{this.onDocumentBody(t.ready)};window.JSON?e():P.load("json2",{},e)},getDocument:()=>document,getProtocol(){return this.getDocument().location.protocol},getAuthorizers:()=>({ajax:M,jsonp:pt}),onDocumentBody(t){document.body?t():setTimeout(()=>{this.onDocumentBody(t)},0)},createJSONPRequest:(t,e)=>new ft(t,e),createScriptRequest:t=>new gt(t),getLocalStorage(){try{return window.localStorage}catch(t){return}},createXHR(){return this.getXHRAPI()?this.createXMLHttpRequest():this.createMicrosoftXHR()},createXMLHttpRequest(){return new(this.getXHRAPI())},createMicrosoftXHR:()=>new ActiveXObject("Microsoft.XMLHTTP"),getNetwork:()=>Ht,createWebSocket(t){return new(this.getWebSocketAPI())(t)},createSocketRequest(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(){var t=this.getXHRAPI();return Boolean(t)&&void 0!==(new t).withCredentials},isXDRSupported(t){var e=t?"https:":"http:",n=this.getProtocol();return Boolean(window.XDomainRequest)&&n===e},addUnloadListener(t){void 0!==window.addEventListener?window.addEventListener("unload",t,!1):void 0!==window.attachEvent&&window.attachEvent("onunload",t)},removeUnloadListener(t){void 0!==window.addEventListener?window.removeEventListener("unload",t,!1):void 0!==window.detachEvent&&window.detachEvent("onunload",t)},randomInt:t=>Math.floor((window.crypto||window.msCrypto).getRandomValues(new Uint32Array(1))[0]/Math.pow(2,32)*t)};const Pe=Te;var xe;!function(t){t[t.ERROR=3]="ERROR",t[t.INFO=6]="INFO",t[t.DEBUG=7]="DEBUG"}(xe||(xe={}));const Ee=xe;class Oe{constructor(t,e,n){this.key=t,this.session=e,this.events=[],this.options=n||{},this.sent=0,this.uniqueID=0}log(t,e){t<=this.options.level&&(this.events.push(tt({},e,{timestamp:Z.now()})),this.options.limit&&this.events.length>this.options.limit&&this.events.shift())}error(t){this.log(Ee.ERROR,t)}info(t){this.log(Ee.INFO,t)}debug(t){this.log(Ee.DEBUG,t)}isEmpty(){return 0===this.events.length}send(t,e){var n=tt({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(n,(t,n)=>{t||this.sent++,e&&e(t,n)}),!0}generateUniqueID(){return this.uniqueID++,this.uniqueID}}class Le{constructor(t,e,n,i){this.name=t,this.priority=e,this.transport=n,this.options=i||{}}isSupported(){return this.transport.isSupported({useTLS:this.options.useTLS})}connect(t,e){if(!this.isSupported())return Ae(new U,e);if(this.priority<t)return Ae(new I,e);var n=!1,i=this.transport.createConnection(this.name,this.priority,this.options.key,this.options),s=null,r=function(){i.unbind("initialized",r),i.connect()},o=function(){s=ee.createHandshake(i,function(t){n=!0,h(),e(null,t)})},a=function(t){h(),e(t)},c=function(){var t;h(),t=lt(i),e(new D(t))},h=function(){i.unbind("initialized",r),i.unbind("open",o),i.unbind("error",a),i.unbind("closed",c)};return i.bind("initialized",r),i.bind("open",o),i.bind("error",a),i.bind("closed",c),i.initialize(),{abort:()=>{n||(h(),s?s.close():i.close())},forceMinPriority:t=>{n||this.priority<t&&(s?s.close():i.close())}}}}function Ae(t,e){return Z.d