combo

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i=null;R&&R.addEventListener&&(R.addEventListener("pagehide",s=>{this.conn&&(this.disconnect(),i=this.connectClock)}),R.addEventListener("pageshow",s=>{i===this.connectClock&&(i=null,this.connect())})),R.addEventListener("visibilitychange",()=>{document.visibilityState==="hidden"?this.pageHidden=!0:(this.pageHidden=!1,!this.isConnected()&&!this.closeWasClean&&this.teardown(()=>this.connect()))}),this.heartbeatIntervalMs=t.heartbeatIntervalMs||3e4,this.rejoinAfterMs=s=>t.rejoinAfterMs?t.rejoinAfterMs(s):[1e3,2e3,5e3][s-1]||1e4,this.reconnectAfterMs=s=>t.reconnectAfterMs?t.reconnectAfterMs(s):[10,50,100,150,200,250,500,1e3,2e3][s-1]||5e3,this.logger=t.logger||null,!this.logger&&t.debug&&(this.logger=(s,n,o)=>{console.log(`${s}: ${n}`,o)}),this.longpollerTimeout=t.longpollerTimeout||2e4,this.params=j(t.params||{}),this.endPoint=`${e}/${H.websocket}`,this.vsn=t.vsn||ae,this.heartbeatTimeoutTimer=null,this.heartbeatTimer=null,this.pendingHeartbeatRef=null,this.reconnectTimer=new I(()=>{if(this.pageHidden){this.log("Not reconnecting as page is hidden!"),this.teardown();return}this.teardown(()=>this.connect())},this.reconnectAfterMs),this.authToken=t.authToken}getLongPollTransport(){return E}replaceTransport(e){this.connectClock++,this.closeWasClean=!0,clearTimeout(this.fallbackTimer),this.reconnectTimer.reset(),this.conn&&(this.conn.close(),this.conn=null),this.transport=e}protocol(){return location.protocol.match(/^https/)?"wss":"ws"}endPointURL(){let e=O.appendParams(O.appendParams(this.endPoint,this.params()),{vsn:this.vsn});return e.charAt(0)!=="/"?e:e.charAt(1)==="/"?`${this.protocol()}:${e}`:`${this.protocol()}://${location.host}${e}`}disconnect(e,t,i){this.connectClock++,this.disconnecting=!0,this.closeWasClean=!0,clearTimeout(this.fallbackTimer),this.reconnectTimer.reset(),this.teardown(()=>{this.disconnecting=!1,e&&e()},t,i)}connect(e){e&&(console&&console.log("passing params to connect is deprecated. Instead pass :params to the Socket constructor"),this.params=j(e)),!(this.conn&&!this.disconnecting)&&(this.longPollFallbackMs&&this.transport!==E?this.connectWithFallback(E,this.longPollFallbackMs):this.transportConnect())}log(e,t,i){this.logger&&this.logger(e,t,i)}hasLogger(){return this.logger!==null}onOpen(e){let t=this.makeRef();return this.stateChangeCallbacks.open.push([t,e]),t}onClose(e){let t=this.makeRef();return this.stateChangeCallbacks.close.push([t,e]),t}onError(e){let t=this.makeRef();return this.stateChangeCallbacks.error.push([t,e]),t}onMessage(e){let t=this.makeRef();return this.stateChangeCallbacks.message.push([t,e]),t}ping(e){if(!this.isConnected())return!1;let t=this.makeRef(),i=Date.now();this.push({topic:"combo",event:"heartbeat",payload:{},ref:t});let s=this.onMessage(n=>{n.ref===t&&(this.off([s]),e(Date.now()-i))});return!0}transportName(e){switch(e){case E:return"LongPoll";default:return e.name}}transportConnect(){this.connectClock++,this.closeWasClean=!1;let e;this.authToken&&(e=["combo",`${N}${btoa(this.authToken).replace(/=/g,"")}`]),this.conn=new this.transport(this.endPointURL(),e),this.conn.binaryType=this.binaryType,this.conn.timeout=this.longpollerTimeout,this.conn.onopen=()=>this.onConnOpen(),this.conn.onerror=t=>this.onConnError(t),this.conn.onmessage=t=>this.onConnMessage(t),this.conn.onclose=t=>this.onConnClose(t)}getSession(e){return this.sessionStore&&this.sessionStore.getItem(e)}storeSession(e,t){this.sessionStore&&this.sessionStore.setItem(e,t)}connectWithFallback(e,t=2500){clearTimeout(this.fallbackTimer);let i=!1,s=!0,n,o,r=this.transportName(e),a=h=>{this.log("transport",`falling back to ${r}...`,h),this.off([n,o]),s=!1,this.replaceTransport(e),this.transportConnect()};if(this.getSession(`combo:fallback:${r}`))return a("memorized");this.fallbackTimer=setTimeout(a,t),o=this.onError(h=>{this.log("transport","error",h),s&&!i&&(clearTimeout(this.fallbackTimer),a(h))}),this.fallbackRef&&this.off([this.fallbackRef]),this.fallbackRef=this.onOpen(()=>{if(i=!0,!s){let h=this.transportName(e);return this.primaryPassedHealthCheck||this.storeSession(`combo:fallback:${h}`,"true"),this.log("transport",`established ${h} fallback`)}clearTimeout(this.fallbackTimer),this.fallbackTimer=setTimeout(a,t),this.ping(h=>{this.log("transport","connected to primary after",h),this.primaryPassedHealthCheck=!0,clearTimeout(this.fallbackTimer)})}),this.transportConnect()}clearHeartbeats(){clearTimeout(this.heartbeatTimer),clearTimeout(this.heartbeatTimeoutTimer)}onConnOpen(){this.hasLogger()&&this.log("transport",`${this.transportName(this.transport)} connected to ${this.endPointURL()}`),this.closeWasClean=!1,this.disconnecting=!1,this.establishedConnections++,this.flushSendBuffer(),this.reconnectTimer.reset(),this.resetHeartbeat(),this.stateChangeCallbacks.open.forEach(([,e])=>e())}heartbeatTimeout(){this.pendingHeartbeatRef&&(this.pendingHeartbeatRef=null,this.hasLogger()&&this.log("transport","heartbeat timeout. Attempting to re-establish connection"),this.triggerChanError(),this.closeWasClean=!1,this.teardown(()=>this.reconnectTimer.scheduleTimeout(),ce,"heartbeat timeout"))}resetHeartbeat(){this.conn&&this.conn.skipHeartbeat||(this.pendingHeartbeatRef=null,this.clearHeartbeats(),this.heartbeatTimer=setTimeout(()=>this.sendHeartbeat(),this.heartbeatIntervalMs))}teardown(e,t,i){if(!this.conn)return e&&e();let s=this.conn;this.waitForBufferDone(s,()=>{t?s.close(t,i||""):s.close(),this.waitForSocketClosed(s,()=>{this.conn===s&&(this.conn.onopen=function(){},this.conn.onerror=function(){},this.conn.onmessage=function(){},this.conn.onclose=function(){},this.conn=null),e&&e()})})}waitForBufferDone(e,t,i=1){if(i===5||!e.bufferedAmount){t();return}setTimeout(()=>{this.waitForBufferDone(e,t,i+1)},150*i)}waitForSocketClosed(e,t,i=1){if(i===5||e.readyState===b.closed){t();return}setTimeout(()=>{this.waitForSocketClosed(e,t,i+1)},150*i)}onConnClose(e){this.conn&&(this.conn.onclose=()=>{});let t=e&&e.code;this.hasLogger()&&this.log("transport","close",e),this.triggerChanError(),this.clearHeartbeats(),!this.closeWasClean&&t!==1e3&&this.reconnectTimer.scheduleTimeout(),this.stateChangeCallbacks.close.forEach(([,i])=>i(e))}onConnError(e){this.hasLogger()&&this.log("transport","error",e);let t=this.transport,i=this.establishedConnections;this.stateChangeCallbacks.error.forEach(([,s])=>{s(e,t,i)}),(t===this.transport||i>0)&&this.triggerChanError()}triggerChanError(){this.channels.forEach(e=>{e.isErrored()||e.isLeaving()||e.isClosed()||e.trigger(v.error)})}connectionState(){switch(this.conn&&this.conn.readyState){case b.connecting:return"connecting";case b.open:return"open";case b.closing:return"closing";default:return"closed"}}isConnected(){return this.connectionState()==="open"}remove(e){this.off(e.stateChangeRefs),this.channels=this.channels.filter(t=>t!==e)}off(e){for(let t in this.stateChangeCallbacks)this.stateChangeCallbacks[t]=this.stateChangeCallbacks[t].filter(([i])=>e.indexOf(i)===-1)}channel(e,t={}){let i=new ue(e,t,this);return this.channels.push(i),i}push(e){if(this.hasLogger()){let{topic:t,event:i,payload:s,ref:n,join_ref:o}=e;this.log("push",`${t} ${i} (${o}, ${n})`,s)}this.isConnected()?this.encode(e,t=>this.conn.send(t)):this.sendBuffer.push(()=>this.encode(e,t=>this.conn.send(t)))}makeRef(){let e=this.ref+1;return e===this.ref?this.ref=0:this.ref=e,this.ref.toString()}sendHeartbeat(){this.pendingHeartbeatRef&&!this.isConnected()||(this.pendingHeartbeatRef=this.makeRef(),this.push({topic:"combo",event:"heartbeat",payload:{},ref:this.pendingHeartbeatRef}),this.heartbeatTimeoutTimer=setTimeout(()=>this.heartbeatTimeout(),this.heartbeatIntervalMs))}flushSendBuffer(){this.isConnected()&&this.sendBuffer.length>0&&(this.sendBuffer.forEach(e=>e()),this.sendBuffer=[])}onConnMessage(e){this.decode(e.data,t=>{let{topic:i,event:s,payload:n,ref:o,join_ref:r}=t;o&&o===this.pendingHeartbeatRef&&(this.clearHeartbeats(),this.pendingHeartbeatRef=null,this.heartbeatTimer=setTimeout(()=>this.sendHeartbeat(),this.heartbeatIntervalMs)),this.hasLogger()&&this.log("receive",`${n.status||""} ${i} ${s} ${o&&"("+o+")"||""}`,n);for(let a=0;a<this.channels.length;a++){let h=this.channels[a];h.isMember(i,s,n,r)&&h.trigger(s,n,o,r)}for(let a=0;a<this.stateChangeCallbacks.message.length;a++){let[,h]=this.stateChangeCallbacks.message[a];h(t)}})}leaveOpenTopic(e){let t=this.channels.find(i=>i.topic===e&&(i.isJoined()||i.isJoining()));t&&(this.hasLogger()&&this.log("transport",`leaving duplicate topic "${e}"`),t.leave())}};var q=ne(G(),1);function X(e){let t=Math.round(Date.now()/1e3).toString(),i=e.replace(/(&|\?)vsn=\d*/,"");return i+(i.includes("?")?"&":"?")+"vsn="+t}function Oe(e){let t=document.createElement("style"),i=()=>{e.parentNode!==null&&e.parentNode.removeChild(e)},n=(e.textContent||e.innerHTML).replace(/@import\s+(?:url\()?['"]?([^'"\)]+)['"]?\)?/g,(o,r)=>{let a=X(r);return o.includes("url(")?`@import url("${a}")`:`@import "${a}"`});return t.onerror=i,t.onload=i,e.setAttribute("data-pending-removal",""),t.setAttribute("type","text/css"),t.textContent=n,e.parentNode.insertBefore(t,e.nextSibling),t}function Be(e){let t=document.createElement("link"),i=()=>{e.parentNode!==null&&e.parentNode.removeChild(e)};return t.onerror=i,t.onload=i,e.setAttribute("data-pending-removal",""),t.setAttribute("rel","stylesheet"),t.setAttribute("type","text/css"),t.setAttribute("href",X(e.href)),e.parentNode.insertBefore(t,e.nextSibling),t}function He(){navigator.userAgent.toLowerCase().includes("chrome")&&setTimeout(()=>document.body.offsetHeight,25)}function Ne(e,t){let i={type:"full_reload",priority:9,fun:()=>{window[e].location.reload()}};return{css:t?i:{type:"hot_reload",priority:1,fun:()=>{let n=window.parent.document.querySelectorAll("link[rel=stylesheet]:not([data-no-reload]):not([data-pending-removal])");Array.from(n).filter(r=>r.href).forEach(r=>Be(r));let o=window.parent.document.querySelectorAll("style:not([data-no-reload]):not([data-pending-removal])");Array.from(o).filter(r=>r.textContent.includes("@import")).forEach(r=>Oe(r)),He()}},__default__:i}}var M=class{constructor(t,i,s,n){this.enabledOnce=!1,this.reloadQueue=[],this.socket=new F(t),this.debouncedReload=(0,q.default)(this.reload,i),this.reloadStrategies=Ne(s,n),this.channel=this.socket.channel("combo:live_reloader",{}),this.socket.onOpen(()=>{this.enabledOnce||(this.enabledOnce=!0,["complete","loaded","interactive"].includes(parent.document.readyState)?this.dispatchConnected():parent.addEventListener("load",()=>this.dispatchConnected()))}),this.channel.on("reload",o=>{let{type:r}=o;this.scheduleReload(r)})}enable(){this.channel.join(),this.socket.connect()}disable(){this.channel.leave(),this.socket.disconnect(),this.enabledOnce=!1,this.reloadQueue=[]}dispatchConnected(){parent.dispatchEvent(new CustomEvent("combo:live_reloader:connected",{detail:this}))}scheduleReload(t){this.reloadQueue.push(t),this.debouncedReload()}reload(){let i=this.reloadQueue.map(o=>this.getReloadStrategy(o)).reduce((o,r)=>r.priority>o.priority?r:o),{type:s,fun:n}=i;s=="full_reload"&&this.channel.off("reload"),n(),this.reloadQueue=[]}getReloadStrategy(t){return this.reloadStrategies[t]||this.reloadStrategies.__default__}},$e=M;return re(Pe);})();
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