1 line
12 KiB
JavaScript
1 line
12 KiB
JavaScript
import{p as y,i as g,S as k,n as b}from"./engine.io-client.58517560.js";import"./engine.io-parser.3f360695.js";import{E as m}from"./@socket.io.aec831e2.js";import{P as h,p as v}from"./socket.io-parser.544e37d1.js";function O(i,t="",e){let s=i;e=e||typeof location!="undefined"&&location,i==null&&(i=e.protocol+"//"+e.host),typeof i=="string"&&(i.charAt(0)==="/"&&(i.charAt(1)==="/"?i=e.protocol+i:i=e.host+i),/^(https?|wss?):\/\//.test(i)||(typeof e!="undefined"?i=e.protocol+"//"+i:i="https://"+i),s=y(i)),s.port||(/^(http|ws)$/.test(s.protocol)?s.port="80":/^(http|ws)s$/.test(s.protocol)&&(s.port="443")),s.path=s.path||"/";const r=s.host.indexOf(":")!==-1?"["+s.host+"]":s.host;return s.id=s.protocol+"://"+r+":"+s.port+t,s.href=s.protocol+"://"+r+(e&&e.port===s.port?"":":"+s.port),s}function c(i,t,e){return i.on(t,e),function(){i.off(t,e)}}const E=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class _ extends m{constructor(t,e,s){super(),this.connected=!1,this.recovered=!1,this.receiveBuffer=[],this.sendBuffer=[],this._queue=[],this.ids=0,this.acks={},this.flags={},this.io=t,this.nsp=e,s&&s.auth&&(this.auth=s.auth),this._opts=Object.assign({},s),this.io._autoConnect&&this.open()}get disconnected(){return!this.connected}subEvents(){if(this.subs)return;const t=this.io;this.subs=[c(t,"open",this.onopen.bind(this)),c(t,"packet",this.onpacket.bind(this)),c(t,"error",this.onerror.bind(this)),c(t,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){return this.connected?this:(this.subEvents(),this.io._reconnecting||this.io.open(),this.io._readyState==="open"&&this.onopen(),this)}open(){return this.connect()}send(...t){return t.unshift("message"),this.emit.apply(this,t),this}emit(t,...e){if(E.hasOwnProperty(t))throw new Error('"'+t.toString()+'" is a reserved event name');if(e.unshift(t),this._opts.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this._addToQueue(e),this;const s={type:h.EVENT,data:e};if(s.options={},s.options.compress=this.flags.compress!==!1,typeof e[e.length-1]=="function"){const o=this.ids++,a=e.pop();this._registerAckCallback(o,a),s.id=o}const n=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable;return this.flags.volatile&&(!n||!this.connected)||(this.connected?(this.notifyOutgoingListeners(s),this.packet(s)):this.sendBuffer.push(s)),this.flags={},this}_registerAckCallback(t,e){var s;const n=(s=this.flags.timeout)!==null&&s!==void 0?s:this._opts.ackTimeout;if(n===void 0){this.acks[t]=e;return}const r=this.io.setTimeoutFn(()=>{delete this.acks[t];for(let o=0;o<this.sendBuffer.length;o++)this.sendBuffer[o].id===t&&this.sendBuffer.splice(o,1);e.call(this,new Error("operation has timed out"))},n);this.acks[t]=(...o)=>{this.io.clearTimeoutFn(r),e.apply(this,[null,...o])}}emitWithAck(t,...e){const s=this.flags.timeout!==void 0||this._opts.ackTimeout!==void 0;return new Promise((n,r)=>{e.push((o,a)=>s?o?r(o):n(a):n(o)),this.emit(t,...e)})}_addToQueue(t){let e;typeof t[t.length-1]=="function"&&(e=t.pop());const s={id:this.ids++,tryCount:0,pending:!1,args:t,flags:Object.assign({fromQueue:!0},this.flags)};t.push((n,...r)=>s!==this._queue[0]?void 0:(n!==null?s.tryCount>this._opts.retries&&(this._queue.shift(),e&&e(n)):(this._queue.shift(),e&&e(null,...r)),s.pending=!1,this._drainQueue())),this._queue.push(s),this._drainQueue()}_drainQueue(){if(this._queue.length===0)return;const t=this._queue[0];if(t.pending)return;t.pending=!0,t.tryCount++;const e=this.ids;this.ids=t.id,this.flags=t.flags,this.emit.apply(this,t.args),this.ids=e}packet(t){t.nsp=this.nsp,this.io._packet(t)}onopen(){typeof this.auth=="function"?this.auth(t=>{this._sendConnectPacket(t)}):this._sendConnectPacket(this.auth)}_sendConnectPacket(t){this.packet({type:h.CONNECT,data:this._pid?Object.assign({pid:this._pid,offset:this._lastOffset},t):t})}onerror(t){this.connected||this.emitReserved("connect_error",t)}onclose(t,e){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,e)}onpacket(t){if(t.nsp===this.nsp)switch(t.type){case h.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case h.EVENT:case h.BINARY_EVENT:this.onevent(t);break;case h.ACK:case h.BINARY_ACK:this.onack(t);break;case h.DISCONNECT:this.ondisconnect();break;case h.CONNECT_ERROR:this.destroy();const s=new Error(t.data.message);s.data=t.data.data,this.emitReserved("connect_error",s);break}}onevent(t){const e=t.data||[];t.id!=null&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}emitEvent(t){if(this._anyListeners&&this._anyListeners.length){const e=this._anyListeners.slice();for(const s of e)s.apply(this,t)}super.emit.apply(this,t),this._pid&&t.length&&typeof t[t.length-1]=="string"&&(this._lastOffset=t[t.length-1])}ack(t){const e=this;let s=!1;return function(...n){s||(s=!0,e.packet({type:h.ACK,id:t,data:n}))}}onack(t){const e=this.acks[t.id];typeof e=="function"&&(e.apply(this,t.data),delete this.acks[t.id])}onconnect(t,e){this.id=t,this.recovered=e&&this._pid===e,this._pid=e,this.connected=!0,this.emitBuffered(),this.emitReserved("connect")}emitBuffered(){this.receiveBuffer.forEach(t=>this.emitEvent(t)),this.receiveBuffer=[],this.sendBuffer.forEach(t=>{this.notifyOutgoingListeners(t),this.packet(t)}),this.sendBuffer=[]}ondisconnect(){this.destroy(),this.onclose("io server disconnect")}destroy(){this.subs&&(this.subs.forEach(t=>t()),this.subs=void 0),this.io._destroy(this)}disconnect(){return this.connected&&this.packet({type:h.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}close(){return this.disconnect()}compress(t){return this.flags.compress=t,this}get volatile(){return this.flags.volatile=!0,this}timeout(t){return this.flags.timeout=t,this}onAny(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}prependAny(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}offAny(t){if(!this._anyListeners)return this;if(t){const e=this._anyListeners;for(let s=0;s<e.length;s++)if(t===e[s])return e.splice(s,1),this}else this._anyListeners=[];return this}listenersAny(){return this._anyListeners||[]}onAnyOutgoing(t){return this._anyOutgoingListeners=this._anyOutgoingListeners||[],this._anyOutgoingListeners.push(t),this}prependAnyOutgoing(t){return this._anyOutgoingListeners=this._anyOutgoingListeners||[],this._anyOutgoingListeners.unshift(t),this}offAnyOutgoing(t){if(!this._anyOutgoingListeners)return this;if(t){const e=this._anyOutgoingListeners;for(let s=0;s<e.length;s++)if(t===e[s])return e.splice(s,1),this}else this._anyOutgoingListeners=[];return this}listenersAnyOutgoing(){return this._anyOutgoingListeners||[]}notifyOutgoingListeners(t){if(this._anyOutgoingListeners&&this._anyOutgoingListeners.length){const e=this._anyOutgoingListeners.slice();for(const s of e)s.apply(this,t.data)}}}function f(i){i=i||{},this.ms=i.min||100,this.max=i.max||1e4,this.factor=i.factor||2,this.jitter=i.jitter>0&&i.jitter<=1?i.jitter:0,this.attempts=0}f.prototype.duration=function(){var i=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var t=Math.random(),e=Math.floor(t*this.jitter*i);i=(Math.floor(t*10)&1)==0?i-e:i+e}return Math.min(i,this.max)|0};f.prototype.reset=function(){this.attempts=0};f.prototype.setMin=function(i){this.ms=i};f.prototype.setMax=function(i){this.max=i};f.prototype.setJitter=function(i){this.jitter=i};class p extends m{constructor(t,e){var s;super(),this.nsps={},this.subs=[],t&&typeof t=="object"&&(e=t,t=void 0),e=e||{},e.path=e.path||"/socket.io",this.opts=e,g(this,e),this.reconnection(e.reconnection!==!1),this.reconnectionAttempts(e.reconnectionAttempts||1/0),this.reconnectionDelay(e.reconnectionDelay||1e3),this.reconnectionDelayMax(e.reconnectionDelayMax||5e3),this.randomizationFactor((s=e.randomizationFactor)!==null&&s!==void 0?s:.5),this.backoff=new f({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(e.timeout==null?2e4:e.timeout),this._readyState="closed",this.uri=t;const n=e.parser||v;this.encoder=new n.Encoder,this.decoder=new n.Decoder,this._autoConnect=e.autoConnect!==!1,this._autoConnect&&this.open()}reconnection(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}reconnectionAttempts(t){return t===void 0?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}reconnectionDelay(t){var e;return t===void 0?this._reconnectionDelay:(this._reconnectionDelay=t,(e=this.backoff)===null||e===void 0||e.setMin(t),this)}randomizationFactor(t){var e;return t===void 0?this._randomizationFactor:(this._randomizationFactor=t,(e=this.backoff)===null||e===void 0||e.setJitter(t),this)}reconnectionDelayMax(t){var e;return t===void 0?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,(e=this.backoff)===null||e===void 0||e.setMax(t),this)}timeout(t){return arguments.length?(this._timeout=t,this):this._timeout}maybeReconnectOnOpen(){!this._reconnecting&&this._reconnection&&this.backoff.attempts===0&&this.reconnect()}open(t){if(~this._readyState.indexOf("open"))return this;this.engine=new k(this.uri,this.opts);const e=this.engine,s=this;this._readyState="opening",this.skipReconnect=!1;const n=c(e,"open",function(){s.onopen(),t&&t()}),r=c(e,"error",o=>{s.cleanup(),s._readyState="closed",this.emitReserved("error",o),t?t(o):s.maybeReconnectOnOpen()});if(this._timeout!==!1){const o=this._timeout;o===0&&n();const a=this.setTimeoutFn(()=>{n(),e.close(),e.emit("error",new Error("timeout"))},o);this.opts.autoUnref&&a.unref(),this.subs.push(function(){clearTimeout(a)})}return this.subs.push(n),this.subs.push(r),this}connect(t){return this.open(t)}onopen(){this.cleanup(),this._readyState="open",this.emitReserved("open");const t=this.engine;this.subs.push(c(t,"ping",this.onping.bind(this)),c(t,"data",this.ondata.bind(this)),c(t,"error",this.onerror.bind(this)),c(t,"close",this.onclose.bind(this)),c(this.decoder,"decoded",this.ondecoded.bind(this)))}onping(){this.emitReserved("ping")}ondata(t){try{this.decoder.add(t)}catch(e){this.onclose("parse error",e)}}ondecoded(t){b(()=>{this.emitReserved("packet",t)},this.setTimeoutFn)}onerror(t){this.emitReserved("error",t)}socket(t,e){let s=this.nsps[t];return s||(s=new _(this,t,e),this.nsps[t]=s),this._autoConnect&&s.connect(),s}_destroy(t){const e=Object.keys(this.nsps);for(const s of e)if(this.nsps[s].active)return;this._close()}_packet(t){const e=this.encoder.encode(t);for(let s=0;s<e.length;s++)this.engine.write(e[s],t.options)}cleanup(){this.subs.forEach(t=>t()),this.subs.length=0,this.decoder.destroy()}_close(){this.skipReconnect=!0,this._reconnecting=!1,this.onclose("forced close"),this.engine&&this.engine.close()}disconnect(){return this._close()}onclose(t,e){this.cleanup(),this.backoff.reset(),this._readyState="closed",this.emitReserved("close",t,e),this._reconnection&&!this.skipReconnect&&this.reconnect()}reconnect(){if(this._reconnecting||this.skipReconnect)return this;const t=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{const e=this.backoff.duration();this._reconnecting=!0;const s=this.setTimeoutFn(()=>{t.skipReconnect||(this.emitReserved("reconnect_attempt",t.backoff.attempts),!t.skipReconnect&&t.open(n=>{n?(t._reconnecting=!1,t.reconnect(),this.emitReserved("reconnect_error",n)):t.onreconnect()}))},e);this.opts.autoUnref&&s.unref(),this.subs.push(function(){clearTimeout(s)})}}onreconnect(){const t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}const u={};function l(i,t){typeof i=="object"&&(t=i,i=void 0),t=t||{};const e=O(i,t.path||"/socket.io"),s=e.source,n=e.id,r=e.path,o=u[n]&&r in u[n].nsps,a=t.forceNew||t["force new connection"]||t.multiplex===!1||o;let d;return a?d=new p(s,t):(u[n]||(u[n]=new p(s,t)),d=u[n]),e.query&&!t.query&&(t.query=e.queryKey),d.socket(e.path,t)}Object.assign(l,{Manager:p,Socket:_,io:l,connect:l});export{l};
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