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t=this.transports[0];this.readyState="opening";try{t=this.createTransport(t)}catch(t){this.transports.shift(),this.open();return}t.open(),this.setTransport(t)}setTransport(t){this.transport&&this.transport.removeAllListeners(),this.transport=t,t.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",t=>this.onClose("transport close",t))}probe(t){let e=this.createTransport(t),r=!1;t$.priorWebsocketSuccess=!1;let i=()=>{r||(e.send([{type:"ping",data:"probe"}]),e.once("packet",t=>{if(!r){if("pong"===t.type&&"probe"===t.data)this.upgrading=!0,this.emitReserved("upgrading",e),e&&(t$.priorWebsocketSuccess="websocket"===e.name,this.transport.pause(()=>{r||"closed"===this.readyState||(u(),this.setTransport(e),e.send([{type:"upgrade"}]),this.emitReserved("upgrade",e),e=null,this.upgrading=!1,this.flush())}));else{let t=Error("probe error");t.transport=e.name,this.emitReserved("upgradeError",t)}}}))};function n(){r||(r=!0,u(),e.close(),e=null)}let s=t=>{let r=Error("probe error: "+t);r.transport=e.name,n(),this.emitReserved("upgradeError",r)};function o(){s("transport closed")}function h(){s("socket closed")}function a(t){e&&t.name!==e.name&&n()}let u=()=>{e.removeListener("open",i),e.removeListener("error",s),e.removeListener("close",o),this.off("close",h),this.off("upgrading",a)};e.once("open",i),e.once("error",s),e.once("close",o),this.once("close",h),this.once("upgrading",a),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn(()=>{r||e.open()},200):e.open()}onOpen(){if(this.readyState="open",t$.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade){let t=0,e=this.upgrades.length;for(;t<e;t++)this.probe(this.upgrades[t])}}onPacket(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emitReserved("packet",t),this.emitReserved("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":let e=Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emitReserved("data",t.data),this.emitReserved("message",t.data)}}onHandshake(t){this.emitReserved("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.maxPayload=t.maxPayload,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}resetPingTimeout(){this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn(()=>{this.onClose("ping timeout")},this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}onDrain(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){let t=this.getWritablePackets();this.transport.send(t),this.prevBufferLen=t.length,this.emitReserved("flush")}}getWritablePackets(){let t=this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1;if(!t)return this.writeBuffer;let e=1;for(let t=0;t<this.writeBuffer.length;t++){let r=this.writeBuffer[t].data;if(r&&(e+="string"==typeof r?function(t){let e=0,r=0;for(let i=0,n=t.length;i<n;i++)(e=t.charCodeAt(i))<128?r+=1:e<2048?r+=2:e<55296||e>=57344?r+=3:(i++,r+=4);return r}(r):Math.ceil(1.33*(r.byteLength||r.size))),t>0&&e>this.maxPayload)return this.writeBuffer.slice(0,t);e+=2}return this.writeBuffer}write(t,e,r){return this.sendPacket("message",t,e,r),this}send(t,e,r){return this.sendPacket("message",t,e,r),this}sendPacket(t,e,r,i){if("function"==typeof e&&(i=e,e=void 0),"function"==typeof r&&(i=r,r=null),"closing"===this.readyState||"closed"===this.readyState)return;(r=r||{}).compress=!1!==r.compress;let n={type:t,data:e,options:r};this.emitReserved("packetCreate",n),this.writeBuffer.push(n),i&&this.once("flush",i),this.flush()}close(){let t=()=>{this.onClose("forced close"),this.transport.close()},e=()=>{this.off("upgrade",e),this.off("upgradeError",e),t()},r=()=>{this.once("upgrade",e),this.once("upgradeError",e)};return("opening"===this.readyState||"open"===this.readyState)&&(this.readyState="closing",this.writeBuffer.length?this.once("drain",()=>{this.upgrading?r():t()}):this.upgrading?r():t()),this}onError(t){t$.priorWebsocketSuccess=!1,this.emitReserved("error",t),this.onClose("transport error",t)}onClose(t,e){("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)&&(this.clearTimeoutFn(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),"function"==typeof removeEventListener&&(removeEventListener("beforeunload",this.beforeunloadEventListener,!1),removeEventListener("offline",this.offlineEventListener,!1)),this.readyState="closed",this.id=null,this.emitReserved("close",t,e),this.writeBuffer=[],this.prevBufferLen=0)}filterUpgrades(t){let e=[],r=0,i=t.length;for(;r<i;r++)~this.transports.indexOf(t[r])&&e.push(t[r]);return e}}t$.protocol=4,t$.protocol;var tV={};r(tV,"protocol",()=>tG),r(tV,"PacketType",()=>W),r(tV,"Encoder",()=>tX),r(tV,"Decoder",()=>t0);const tz="function"==typeof ArrayBuffer,tY=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer,tH=Object.prototype.toString,tK="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===tH.call(Blob),tW="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===tH.call(File);function tJ(t){return tz&&(t instanceof ArrayBuffer||tY(t))||tK&&t instanceof Blob||tW&&t instanceof File}const tQ=["connect","connect_error","disconnect","disconnecting","newListener","removeListener"],tG=5;!function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(W||(W={}));class tX{constructor(t){this.replacer=t}encode(t){return(t.type===W.EVENT||t.type===W.ACK)&&function t(e,r){if(!e||"object"!=typeof e)return!1;if(Array.isArray(e)){for(let r=0,i=e.length;r<i;r++)if(t(e[r]))return!0;return!1}if(tJ(e))return!0;if(e.toJSON&&"function"==typeof e.toJSON&&1==arguments.length)return t(e.toJSON(),!0);for(let r in e)if(Object.prototype.hasOwnProperty.call(e,r)&&t(e[r]))return!0;return!1}(t)?this.encodeAsBinary({type:t.type===W.EVENT?W.BINARY_EVENT:W.BINARY_ACK,nsp:t.nsp,data:t.data,id:t.id}):[this.encodeAsString(t)]}encodeAsString(t){let e=""+t.type;return(t.type===W.BINARY_EVENT||t.type===W.BINARY_ACK)&&(e+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(e+=t.nsp+","),null!=t.id&&(e+=t.id),null!=t.data&&(e+=JSON.stringify(t.data,this.replacer)),e}encodeAsBinary(t){let e=function(t){let e=[],r=t.data;return t.data=function t(e,r){if(!e)return e;if(tJ(e)){let t={_placeholder:!0,num:r.length};return r.push(e),t}if(Array.isArray(e)){let i=Array(e.length);for(let n=0;n<e.length;n++)i[n]=t(e[n],r);return i}if("object"==typeof e&&!(e instanceof Date)){let i={};for(let n in e)Object.prototype.hasOwnProperty.call(e,n)&&(i[n]=t(e[n],r));return i}return e}(r,e),t.attachments=e.length,{packet:t,buffers:e}}(t),r=this.encodeAsString(e.packet),i=e.buffers;return i.unshift(r),i}}function tZ(t){return"[object Object]"===Object.prototype.toString.call(t)}class t0 extends E{constructor(t){super(),this.reviver=t}add(t){let e;if("string"==typeof t){if(this.reconstructor)throw Error("got plaintext data when reconstructing a packet");e=this.decodeString(t);let r=e.type===W.BINARY_EVENT;r||e.type===W.BINARY_ACK?(e.type=r?W.EVENT:W.ACK,this.reconstructor=new t1(e),0===e.attachments&&super.emitReserved("decoded",e)):super.emitReserved("decoded",e)}else if(tJ(t)||t.base64){if(this.reconstructor)(e=this.reconstructor.takeBinaryData(t))&&(this.reconstructor=null,super.emitReserved("decoded",e));else throw Error("got binary data when not reconstructing a packet")}else throw Error("Unknown type: "+t)}decodeString(t){let e=0,r={type:Number(t.charAt(0))};if(void 0===W[r.type])throw Error("unknown packet type "+r.type);if(r.type===W.BINARY_EVENT||r.type===W.BINARY_ACK){let i=e+1;for(;"-"!==t.charAt(++e)&&e!=t.length;);let n=t.substring(i,e);if(n!=Number(n)||"-"!==t.charAt(e))throw Error("Illegal attachments");r.attachments=Number(n)}if("/"===t.charAt(e+1)){let i=e+1;for(;++e;){let r=t.charAt(e);if(","===r||e===t.length)break}r.nsp=t.substring(i,e)}else r.nsp="/";let i=t.charAt(e+1);if(""!==i&&Number(i)==i){let i=e+1;for(;++e;){let r=t.charAt(e);if(null==r||Number(r)!=r){--e;break}if(e===t.length)break}r.id=Number(t.substring(i,e+1))}if(t.charAt(++e)){let i=this.tryParse(t.substr(e));if(t0.isPayloadValid(r.type,i))r.data=i;else throw Error("invalid payload")}return r}tryParse(t){try{return JSON.parse(t,this.reviver)}catch(t){return!1}}static isPayloadValid(t,e){switch(t){case W.CONNECT:return tZ(e);case W.DISCONNECT:return void 0===e;case W.CONNECT_ERROR:return"string"==typeof e||tZ(e);case W.EVENT:case W.BINARY_EVENT:return Array.isArray(e)&&("number"==typeof e[0]||"string"==typeof e[0]&&-1===tQ.indexOf(e[0]));case W.ACK:case W.BINARY_ACK:return Array.isArray(e)}}destroy(){this.reconstructor&&(this.reconstructor.finishedReconstruction(),this.reconstructor=null)}}class t1{constructor(t){this.packet=t,this.buffers=[],this.reconPack=t}takeBinaryData(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){var e,r;let t=(e=this.reconPack,r=this.buffers,e.data=function t(e,r){if(!e)return e;if(e&&!0===e._placeholder){let t="number"==typeof e.num&&e.num>=0&&e.num<r.length;if(t)return r[e.num];throw Error("illegal attachments")}if(Array.isArray(e))for(let i=0;i<e.length;i++)e[i]=t(e[i],r);else if("object"==typeof e)for(let i in e)Object.prototype.hasOwnProperty.call(e,i)&&(e[i]=t(e[i],r));return e}(e.data,r),delete e.attachments,e);return this.finishedReconstruction(),t}return null}finishedReconstruction(){this.reconPack=null,this.buffers=[]}}function t2(t,e,r){return t.on(e,r),function(){t.off(e,r)}}const t6=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class t8 extends E{constructor(t,e,r){super(),this.connected=!1,this.recovered=!1,this.receiveBuffer=[],this.sendBuffer=[],this._queue=[],this._queueSeq=0,this.ids=0,this.acks={},this.flags={},this.io=t,this.nsp=e,r&&r.auth&&(this.auth=r.auth),this._opts=Object.assign({},r),this.io._autoConnect&&this.open()}get disconnected(){return!this.connected}subEvents(){if(this.subs)return;let t=this.io;this.subs=[t2(t,"open",this.onopen.bind(this)),t2(t,"packet",this.onpacket.bind(this)),t2(t,"error",this.onerror.bind(this)),t2(t,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}open(){return this.connect()}send(...t){return t.unshift("message"),this.emit.apply(this,t),this}emit(t,...e){if(t6.hasOwnProperty(t))throw 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;let r={type:W.EVENT,data:e};if(r.options={},r.options.compress=!1!==this.flags.compress,"function"==typeof e[e.length-1]){let t=this.ids++,i=e.pop();this._registerAckCallback(t,i),r.id=t}let i=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable,n=this.flags.volatile&&(!i||!this.connected);return n||(this.connected?(this.notifyOutgoingListeners(r),this.packet(r)):this.sendBuffer.push(r)),this.flags={},this}_registerAckCallback(t,e){var r;let i=null!==(r=this.flags.timeout)&&void 0!==r?r:this._opts.ackTimeout;if(void 0===i){this.acks[t]=e;return}let n=this.io.setTimeoutFn(()=>{delete this.acks[t];for(let e=0;e<this.sendBuffer.length;e++)this.sendBuffer[e].id===t&&this.sendBuffer.splice(e,1);e.call(this,Error("operation has timed out"))},i);this.acks[t]=(...t)=>{this.io.clearTimeoutFn(n),e.apply(this,[null,...t])}}emitWithAck(t,...e){let r=void 0!==this.flags.timeout||void 0!==this._opts.ackTimeout;return new Promise((i,n)=>{e.push((t,e)=>r?t?n(t):i(e):i(t)),this.emit(t,...e)})}_addToQueue(t){let e;"function"==typeof t[t.length-1]&&(e=t.pop());let r={id:this._queueSeq++,tryCount:0,pending:!1,args:t,flags:Object.assign({fromQueue:!0},this.flags)};t.push((t,...i)=>{if(r!==this._queue[0])return;let n=null!==t;return n?r.tryCount>this._opts.retries&&(this._queue.shift(),e&&e(t)):(this._queue.shift(),e&&e(null,...i)),r.pending=!1,this._drainQueue()}),this._queue.push(r),this._drainQueue()}_drainQueue(t=!1){if(!this.connected||0===this._queue.length)return;let e=this._queue[0];(!e.pending||t)&&(e.pending=!0,e.tryCount++,this.flags=e.flags,this.emit.apply(this,e.args))}packet(t){t.nsp=this.nsp,this.io._packet(t)}onopen(){"function"==typeof this.auth?this.auth(t=>{this._sendConnectPacket(t)}):this._sendConnectPacket(this.auth)}_sendConnectPacket(t){this.packet({type:W.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){let e=t.nsp===this.nsp;if(e)switch(t.type){case W.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",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 W.EVENT:case W.BINARY_EVENT:this.onevent(t);break;case W.ACK:case W.BINARY_ACK:this.onack(t);break;case W.DISCONNECT:this.ondisconnect();break;case W.CONNECT_ERROR:this.destroy();let r=Error(t.data.message);r.data=t.data.data,this.emitReserved("connect_error",r)}}onevent(t){let e=t.data||[];null!=t.id&&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){let e=this._anyListeners.slice();for(let r of e)r.apply(this,t)}super.emit.apply(this,t),this._pid&&t.length&&"string"==typeof t[t.length-1]&&(this._lastOffset=t[t.length-1])}ack(t){let e=this,r=!1;return function(...i){r||(r=!0,e.packet({type:W.ACK,id:t,data:i}))}}onack(t){let e=this.acks[t.id];"function"==typeof e&&(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"),this._drainQueue(!0)}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:W.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){let e=this._anyListeners;for(let r=0;r<e.length;r++)if(t===e[r]){e.splice(r,1);break}}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){let e=this._anyOutgoingListeners;for(let r=0;r<e.length;r++)if(t===e[r]){e.splice(r,1);break}}else this._anyOutgoingListeners=[];return this}listenersAnyOutgoing(){return this._anyOutgoingListeners||[]}notifyOutgoingListeners(t){if(this._anyOutgoingListeners&&this._anyOutgoingListeners.length){let e=this._anyOutgoingListeners.slice();for(let r of e)r.apply(this,t.data)}}}function t5(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}t5.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),r=Math.floor(e*this.jitter*t);t=(1&Math.floor(10*e))==0?t-r:t+r}return 0|Math.min(t,this.max)},t5.prototype.reset=function(){this.attempts=0},t5.prototype.setMin=function(t){this.ms=t},t5.prototype.setMax=function(t){this.max=t},t5.prototype.setJitter=function(t){this.jitter=t};class t4 extends E{constructor(t,e){var r;super(),this.nsps={},this.subs=[],t&&"object"==typeof t&&(e=t,t=void 0),(e=e||{}).path=e.path||"/socket.io",this.opts=e,R(this,e),this.reconnection(!1!==e.reconnection),this.reconnectionAttempts(e.reconnectionAttempts||1/0),this.reconnectionDelay(e.reconnectionDelay||1e3),this.reconnectionDelayMax(e.reconnectionDelayMax||5e3),this.randomizationFactor(null!==(r=e.randomizationFactor)&&void 0!==r?r:.5),this.backoff=new t5({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==e.timeout?2e4:e.timeout),this._readyState="closed",this.uri=t;let i=e.parser||tV;this.encoder=new i.Encoder,this.decoder=new i.Decoder,this._autoConnect=!1!==e.autoConnect,this._autoConnect&&this.open()}reconnection(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}reconnectionAttempts(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}reconnectionDelay(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}randomizationFactor(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}reconnectionDelayMax(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}timeout(t){return arguments.length?(this._timeout=t,this):this._timeout}maybeReconnectOnOpen(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}open(t){if(~this._readyState.indexOf("open"))return this;this.engine=new t$(this.uri,this.opts);let e=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;let i=t2(e,"open",function(){r.onopen(),t&&t()}),n=e=>{this.cleanup(),this._readyState="closed",this.emitReserved("error",e),t?t(e):this.maybeReconnectOnOpen()},s=t2(e,"error",n);if(!1!==this._timeout){let t=this._timeout,r=this.setTimeoutFn(()=>{i(),n(Error("timeout")),e.close()},t);this.opts.autoUnref&&r.unref(),this.subs.push(()=>{this.clearTimeoutFn(r)})}return this.subs.push(i),this.subs.push(s),this}connect(t){return this.open(t)}onopen(){this.cleanup(),this._readyState="open",this.emitReserved("open");let t=this.engine;this.subs.push(t2(t,"ping",this.onping.bind(this)),t2(t,"data",this.ondata.bind(this)),t2(t,"error",this.onerror.bind(this)),t2(t,"close",this.onclose.bind(this)),t2(this.decoder,"decoded",this.ondecoded.bind(this)))}onping(){this.emitReserved("ping")}ondata(t){try{this.decoder.add(t)}catch(t){this.onclose("parse error",t)}}ondecoded(t){V(()=>{this.emitReserved("packet",t)},this.setTimeoutFn)}onerror(t){this.emitReserved("error",t)}socket(t,e){let r=this.nsps[t];return r?this._autoConnect&&!r.active&&r.connect():(r=new t8(this,t,e),this.nsps[t]=r),r}_destroy(t){let e=Object.keys(this.nsps);for(let t of e){let e=this.nsps[t];if(e.active)return}this._close()}_packet(t){let e=this.encoder.encode(t);for(let r=0;r<e.length;r++)this.engine.write(e[r],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;let t=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{let e=this.backoff.duration();this._reconnecting=!0;let r=this.setTimeoutFn(()=>{!t.skipReconnect&&(this.emitReserved("reconnect_attempt",t.backoff.attempts),t.skipReconnect||t.open(e=>{e?(t._reconnecting=!1,t.reconnect(),this.emitReserved("reconnect_error",e)):t.onreconnect()}))},e);this.opts.autoUnref&&r.unref(),this.subs.push(()=>{this.clearTimeoutFn(r)})}}onreconnect(){let t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}const t3={};function t7(t,e){let r;"object"==typeof t&&(e=t,t=void 0),e=e||{};let i=function(t,e="",r){let i=t;r=r||"undefined"!=typeof location&&location,null==t&&(t=r.protocol+"//"+r.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?r.protocol+t:r.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==r?r.protocol+"//"+t:"https://"+t),i=tD(t)),!i.port&&(/^(http|ws)$/.test(i.protocol)?i.port="80":/^(http|ws)s$/.test(i.protocol)&&(i.port="443")),i.path=i.path||"/";let n=-1!==i.host.indexOf(":"),s=n?"["+i.host+"]":i.host;return i.id=i.protocol+"://"+s+":"+i.port+e,i.href=i.protocol+"://"+s+(r&&r.port===i.port?"":":"+i.port),i}(t,e.path||"/socket.io"),n=i.source,s=i.id,o=i.path,h=t3[s]&&o in t3[s].nsps,a=e.forceNew||e["force new connection"]||!1===e.multiplex||h;return a?r=new t4(n,e):(t3[s]||(t3[s]=new t4(n,e)),r=t3[s]),i.query&&!e.query&&(e.query=i.queryKey),r.socket(i.path,e)}Object.assign(t7,{Manager:t4,Socket:t8,io:t7,connect:t7});const t9=t7();t9.on("update",t=>{document.querySelector("#raw-info").innerHTML=t});
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