/*!
 * Socket.IO v4.8.0
 * (c) 2014-2024 Guillermo Rauch
 * Released under the MIT License.
 */
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close",t)))}onOpen(){this.readyState="open",Q.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush()}X(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.W("pong"),this.emitReserved("ping"),this.emitReserved("pong"),this.J();break;case"error":const s=new Error("server error");s.code=t.data,this.j(s);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.D=t.pingInterval,this.M=t.pingTimeout,this.L=t.maxPayload,this.onOpen(),"closed"!==this.readyState&&this.J()}J(){this.clearTimeoutFn(this.K);const t=this.D+this.M;this.R=Date.now()+t,this.K=this.setTimeoutFn((()=>{this.F("ping timeout")}),t),this.opts.autoUnref&&this.K.unref()}H(){this.writeBuffer.splice(0,this.P),this.P=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){const t=this.Y();this.transport.send(t),this.P=t.length,this.emitReserved("flush")}}Y(){if(!(this.L&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;let t=1;for(let i=0;i<this.writeBuffer.length;i++){const e=this.writeBuffer[i].data;if(e&&(t+="string"==typeof(s=e)?function(t){let s=0,i=0;for(let e=0,n=t.length;e<n;e++)s=t.charCodeAt(e),s<128?i+=1:s<2048?i+=2:s<55296||s>=57344?i+=3:(e++,i+=4);return i}(s):Math.ceil(1.33*(s.byteLength||s.size))),i>0&&t>this.L)return this.writeBuffer.slice(0,i);t+=2}var s;return this.writeBuffer}G(){if(!this.R)return!0;const t=Date.now()>this.R;return t&&(this.R=0,A((()=>{this.F("ping timeout")}),this.setTimeoutFn)),t}write(t,s,i){return this.W("message",t,s,i),this}send(t,s,i){return this.W("message",t,s,i),this}W(t,s,i,e){if("function"==typeof s&&(e=s,s=void 0),"function"==typeof i&&(e=i,i=null),"closing"===this.readyState||"closed"===this.readyState)return;(i=i||{}).compress=!1!==i.compress;const n={type:t,data:s,options:i};this.emitReserved("packetCreate",n),this.writeBuffer.push(n),e&&this.once("flush",e),this.flush()}close(){const t=()=>{this.F("forced close"),this.transport.close()},s=()=>{this.off("upgrade",s),this.off("upgradeError",s),t()},i=()=>{this.once("upgrade",s),this.once("upgradeError",s)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(()=>{this.upgrading?i():t()})):this.upgrading?i():t()),this}j(t){if(Q.priorWebsocketSuccess=!1,this.opts.tryAllTransports&&this.transports.length>1&&"opening"===this.readyState)return this.transports.shift(),this.q();this.emitReserved("error",t),this.F("transport error",t)}F(t,s){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){if(this.clearTimeoutFn(this.K),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),z&&(this.I&&removeEventListener("beforeunload",this.I,!1),this.$)){const t=J.indexOf(this.$);-1!==t&&J.splice(t,1)}this.readyState="closed",this.id=null,this.emitReserved("close",t,s),this.writeBuffer=[],this.P=0}}}Q.protocol=4;class K extends Q{constructor(){super(...arguments),this.Z=[]}onOpen(){if(super.onOpen(),"open"===this.readyState&&this.opts.upgrade)for(let t=0;t<this.Z.length;t++)this.tt(this.Z[t])}tt(t){let s=this.createTransport(t),i=!1;Q.priorWebsocketSuccess=!1;const e=()=>{i||(s.send([{type:"ping",data:"probe"}]),s.once("packet",(t=>{if(!i)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",s),!s)return;Q.priorWebsocketSuccess="websocket"===s.name,this.transport.pause((()=>{i||"closed"!==this.readyState&&(a(),this.setTransport(s),s.send([{type:"upgrade"}]),this.emitReserved("upgrade",s),s=null,this.upgrading=!1,this.flush())}))}else{const t=new Error("probe error");t.transport=s.name,this.emitReserved("upgradeError",t)}})))};function n(){i||(i=!0,a(),s.close(),s=null)}const r=t=>{const i=new Error("probe error: "+t);i.transport=s.name,n(),this.emitReserved("upgradeError",i)};function o(){r("transport closed")}function h(){r("socket closed")}function c(t){s&&t.name!==s.name&&n()}const a=()=>{s.removeListener("open",e),s.removeListener("error",r),s.removeListener("close",o),this.off("close",h),this.off("upgrading",c)};s.once("open",e),s.once("error",r),s.once("close",o),this.once("close",h),this.once("upgrading",c),-1!==this.Z.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((()=>{i||s.open()}),200):s.open()}onHandshake(t){this.Z=this.st(t.upgrades),super.onHandshake(t)}st(t){const s=[];for(let i=0;i<t.length;i++)~this.transports.indexOf(t[i])&&s.push(t[i]);return s}}class Y extends K{constructor(t,s={}){const i="object"==typeof t?t:s;(!i.transports||i.transports&&"string"==typeof i.transports[0])&&(i.transports=(i.transports||["polling","websocket","webtransport"]).map((t=>q[t])).filter((t=>!!t))),super(t,i)}}const G="function"==typeof ArrayBuffer,Z=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer,tt=Object.prototype.toString,st="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===tt.call(Blob),it="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===tt.call(File);function et(t){return G&&(t instanceof ArrayBuffer||Z(t))||st&&t instanceof Blob||it&&t instanceof File}function nt(t,s){if(!t||"object"!=typeof t)return!1;if(Array.isArray(t)){for(let s=0,i=t.length;s<i;s++)if(nt(t[s]))return!0;return!1}if(et(t))return!0;if(t.toJSON&&"function"==typeof t.toJSON&&1===arguments.length)return nt(t.toJSON(),!0);for(const s in t)if(Object.prototype.hasOwnProperty.call(t,s)&&nt(t[s]))return!0;return!1}function rt(t){const s=[],i=t.data,e=t;return e.data=ot(i,s),e.attachments=s.length,{packet:e,buffers:s}}function ot(t,s){if(!t)return t;if(et(t)){const i={it:!0,num:s.length};return s.push(t),i}if(Array.isArray(t)){const i=new Array(t.length);for(let e=0;e<t.length;e++)i[e]=ot(t[e],s);return i}if("object"==typeof t&&!(t instanceof Date)){const i={};for(const e in t)Object.prototype.hasOwnProperty.call(t,e)&&(i[e]=ot(t[e],s));return i}return t}function ht(t,s){return t.data=ct(t.data,s),delete t.attachments,t}function ct(t,s){if(!t)return t;if(t&&!0===t.it){if("number"==typeof t.num&&t.num>=0&&t.num<s.length)return s[t.num];throw new Error("illegal attachments")}if(Array.isArray(t))for(let i=0;i<t.length;i++)t[i]=ct(t[i],s);else if("object"==typeof t)for(const i in t)Object.prototype.hasOwnProperty.call(t,i)&&(t[i]=ct(t[i],s));return t}const at=["connect","connect_error","disconnect","disconnecting","newListener","removeListener"],ut=5;var ft;!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"}(ft||(ft={}));class lt extends k{constructor(t){super(),this.reviver=t}add(t){let s;if("string"==typeof t){if(this.reconstructor)throw new Error("got plaintext data when reconstructing a packet");s=this.decodeString(t);const i=s.type===ft.BINARY_EVENT;i||s.type===ft.BINARY_ACK?(s.type=i?ft.EVENT:ft.ACK,this.reconstructor=new pt(s),0===s.attachments&&super.emitReserved("decoded",s)):super.emitReserved("decoded",s)}else{if(!et(t)&&!t.base64)throw new Error("Unknown type: "+t);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");s=this.reconstructor.takeBinaryData(t),s&&(this.reconstructor=null,super.emitReserved("decoded",s))}}decodeString(t){let s=0;const i={type:Number(t.charAt(0))};if(void 0===ft[i.type])throw new Error("unknown packet type "+i.type);if(i.type===ft.BINARY_EVENT||i.type===ft.BINARY_ACK){const e=s+1;for(;"-"!==t.charAt(++s)&&s!=t.length;);const n=t.substring(e,s);if(n!=Number(n)||"-"!==t.charAt(s))throw new Error("Illegal attachments");i.attachments=Number(n)}if("/"===t.charAt(s+1)){const e=s+1;for(;++s;){if(","===t.charAt(s))break;if(s===t.length)break}i.nsp=t.substring(e,s)}else i.nsp="/";const e=t.charAt(s+1);if(""!==e&&Number(e)==e){const e=s+1;for(;++s;){const i=t.charAt(s);if(null==i||Number(i)!=i){--s;break}if(s===t.length)break}i.id=Number(t.substring(e,s+1))}if(t.charAt(++s)){const e=this.tryParse(t.substr(s));if(!lt.isPayloadValid(i.type,e))throw new Error("invalid payload");i.data=e}return i}tryParse(t){try{return JSON.parse(t,this.reviver)}catch(t){return!1}}static isPayloadValid(t,s){switch(t){case ft.CONNECT:return yt(s);case ft.DISCONNECT:return void 0===s;case ft.CONNECT_ERROR:return"string"==typeof s||yt(s);case ft.EVENT:case ft.BINARY_EVENT:return Array.isArray(s)&&("number"==typeof s[0]||"string"==typeof s[0]&&-1===at.indexOf(s[0]));case ft.ACK:case ft.BINARY_ACK:return Array.isArray(s)}}destroy(){this.reconstructor&&(this.reconstructor.finishedReconstruction(),this.reconstructor=null)}}class pt{constructor(t){this.packet=t,this.buffers=[],this.reconPack=t}takeBinaryData(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){const t=ht(this.reconPack,this.buffers);return this.finishedReconstruction(),t}return null}finishedReconstruction(){this.reconPack=null,this.buffers=[]}}const dt=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};function yt(t){return"[object Object]"===Object.prototype.toString.call(t)}var gt=Object.freeze({__proto__:null,protocol:5,get PacketType(){return ft},Encoder:class{constructor(t){this.replacer=t}encode(t){return t.type!==ft.EVENT&&t.type!==ft.ACK||!nt(t)?[this.encodeAsString(t)]:this.encodeAsBinary({type:t.type===ft.EVENT?ft.BINARY_EVENT:ft.BINARY_ACK,nsp:t.nsp,data:t.data,id:t.id})}encodeAsString(t){let s=""+t.type;return t.type!==ft.BINARY_EVENT&&t.type!==ft.BINARY_ACK||(s+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(s+=t.nsp+","),null!=t.id&&(s+=t.id),null!=t.data&&(s+=JSON.stringify(t.data,this.replacer)),s}encodeAsBinary(t){const s=rt(t),i=this.encodeAsString(s.packet),e=s.buffers;return e.unshift(i),e}},Decoder:lt,isPacketValid:function(t){return"string"==typeof t.nsp&&(void 0===(s=t.id)||dt(s))&&function(t,s){switch(t){case ft.CONNECT:return void 0===s||yt(s);case ft.DISCONNECT:return void 0===s;case ft.EVENT:return Array.isArray(s)&&("number"==typeof s[0]||"string"==typeof s[0]&&-1===at.indexOf(s[0]));case ft.ACK:return Array.isArray(s);case ft.CONNECT_ERROR:return"string"==typeof s||yt(s);default:return!1}}(t.type,t.data);var s}});function bt(t,s,i){return t.on(s,i),function(){t.off(s,i)}}const wt=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class vt extends k{constructor(t,s,i){super(),this.connected=!1,this.recovered=!1,this.receiveBuffer=[],this.sendBuffer=[],this.et=[],this.nt=0,this.ids=0,this.acks={},this.flags={},this.io=t,this.nsp=s,i&&i.auth&&(this.auth=i.auth),this.p=Object.assign({},i),this.io.rt&&this.open()}get disconnected(){return!this.connected}subEvents(){if(this.subs)return;const t=this.io;this.subs=[bt(t,"open",this.onopen.bind(this)),bt(t,"packet",this.onpacket.bind(this)),bt(t,"error",this.onerror.bind(this)),bt(t,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){return this.connected||(this.subEvents(),this.io.ot||this.io.open(),"open"===this.io.ht&&this.onopen()),this}open(){return this.connect()}send(...t){return t.unshift("message"),this.emit.apply(this,t),this}emit(t,...s){var i,e,n;if(wt.hasOwnProperty(t))throw new Error('"'+t.toString()+'" is a reserved event name');if(s.unshift(t),this.p.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this.ct(s),this;const r={type:ft.EVENT,data:s,options:{}};if(r.options.compress=!1!==this.flags.compress,"function"==typeof s[s.length-1]){const t=this.ids++,i=s.pop();this.ut(t,i),r.id=t}const o=null===(e=null===(i=this.io.engine)||void 0===i?void 0:i.transport)||void 0===e?void 0:e.writable,h=this.connected&&!(null===(n=this.io.engine)||void 0===n?void 0:n.G());return this.flags.volatile&&!o||(h?(this.notifyOutgoingListeners(r),this.packet(r)):this.sendBuffer.push(r)),this.flags={},this}ut(t,s){var i;const e=null!==(i=this.flags.timeout)&&void 0!==i?i:this.p.ackTimeout;if(void 0===e)return void(this.acks[t]=s);const n=this.io.setTimeoutFn((()=>{delete this.acks[t];for(let s=0;s<this.sendBuffer.length;s++)this.sendBuffer[s].id===t&&this.sendBuffer.splice(s,1);s.call(this,new Error("operation has timed out"))}),e),r=(...t)=>{this.io.clearTimeoutFn(n),s.apply(this,t)};r.withError=!0,this.acks[t]=r}emitWithAck(t,...s){return new Promise(((i,e)=>{const n=(t,s)=>t?e(t):i(s);n.withError=!0,s.push(n),this.emit(t,...s)}))}ct(t){let s;"function"==typeof t[t.length-1]&&(s=t.pop());const i={id:this.nt++,tryCount:0,pending:!1,args:t,flags:Object.assign({fromQueue:!0},this.flags)};t.push(((t,...e)=>{if(i!==this.et[0])return;return null!==t?i.tryCount>this.p.retries&&(this.et.shift(),s&&s(t)):(this.et.shift(),s&&s(null,...e)),i.pending=!1,this.ft()})),this.et.push(i),this.ft()}ft(t=!1){if(!this.connected||0===this.et.length)return;const s=this.et[0];s.pending&&!t||(s.pending=!0,s.tryCount++,this.flags=s.flags,this.emit.apply(this,s.args))}packet(t){t.nsp=this.nsp,this.io.lt(t)}onopen(){"function"==typeof this.auth?this.auth((t=>{this.dt(t)})):this.dt(this.auth)}dt(t){this.packet({type:ft.CONNECT,data:this.yt?Object.assign({pid:this.yt,offset:this.gt},t):t})}onerror(t){this.connected||this.emitReserved("connect_error",t)}onclose(t,s){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,s),this.bt()}bt(){Object.keys(this.acks).forEach((t=>{if(!this.sendBuffer.some((s=>String(s.id)===t))){const s=this.acks[t];delete this.acks[t],s.withError&&s.call(this,new Error("socket has been disconnected"))}}))}onpacket(t){if(t.nsp===this.nsp)switch(t.type){case ft.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 ft.EVENT:case ft.BINARY_EVENT:this.onevent(t);break;case ft.ACK:case ft.BINARY_ACK:this.onack(t);break;case ft.DISCONNECT:this.ondisconnect();break;case ft.CONNECT_ERROR:this.destroy();const s=new Error(t.data.message);s.data=t.data.data,this.emitReserved("connect_error",s)}}onevent(t){const s=t.data||[];null!=t.id&&s.push(this.ack(t.id)),this.connected?this.emitEvent(s):this.receiveBuffer.push(Object.freeze(s))}emitEvent(t){if(this.wt&&this.wt.length){const s=this.wt.slice();for(const i of s)i.apply(this,t)}super.emit.apply(this,t),this.yt&&t.length&&"string"==typeof t[t.length-1]&&(this.gt=t[t.length-1])}ack(t){const s=this;let i=!1;return function(...e){i||(i=!0,s.packet({type:ft.ACK,id:t,data:e}))}}onack(t){const s=this.acks[t.id];"function"==typeof s&&(delete this.acks[t.id],s.withError&&t.data.unshift(null),s.apply(this,t.data))}onconnect(t,s){this.id=t,this.recovered=s&&this.yt===s,this.yt=s,this.connected=!0,this.emitBuffered(),this.emitReserved("connect"),this.ft(!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.vt(this)}disconnect(){return this.connected&&this.packet({type:ft.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.wt=this.wt||[],this.wt.push(t),this}prependAny(t){return this.wt=this.wt||[],this.wt.unshift(t),this}offAny(t){if(!this.wt)return this;if(t){const s=this.wt;for(let i=0;i<s.length;i++)if(t===s[i])return s.splice(i,1),this}else this.wt=[];return this}listenersAny(){return this.wt||[]}onAnyOutgoing(t){return this.kt=this.kt||[],this.kt.push(t),this}prependAnyOutgoing(t){return this.kt=this.kt||[],this.kt.unshift(t),this}offAnyOutgoing(t){if(!this.kt)return this;if(t){const s=this.kt;for(let i=0;i<s.length;i++)if(t===s[i])return s.splice(i,1),this}else this.kt=[];return this}listenersAnyOutgoing(){return this.kt||[]}notifyOutgoingListeners(t){if(this.kt&&this.kt.length){const s=this.kt.slice();for(const i of s)i.apply(this,t.data)}}}function mt(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}mt.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var s=Math.random(),i=Math.floor(s*this.jitter*t);t=1&Math.floor(10*s)?t+i:t-i}return 0|Math.min(t,this.max)},mt.prototype.reset=function(){this.attempts=0},mt.prototype.setMin=function(t){this.ms=t},mt.prototype.setMax=function(t){this.max=t},mt.prototype.setJitter=function(t){this.jitter=t};class kt extends k{constructor(t,s){var i;super(),this.nsps={},this.subs=[],t&&"object"==typeof t&&(s=t,t=void 0),(s=s||{}).path=s.path||"/socket.io",this.opts=s,B(this,s),this.reconnection(!1!==s.reconnection),this.reconnectionAttempts(s.reconnectionAttempts||1/0),this.reconnectionDelay(s.reconnectionDelay||1e3),this.reconnectionDelayMax(s.reconnectionDelayMax||5e3),this.randomizationFactor(null!==(i=s.randomizationFactor)&&void 0!==i?i:.5),this.backoff=new mt({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==s.timeout?2e4:s.timeout),this.ht="closed",this.uri=t;const e=s.parser||gt;this.encoder=new e.Encoder,this.decoder=new e.Decoder,this.rt=!1!==s.autoConnect,this.rt&&this.open()}reconnection(t){return arguments.length?(this.At=!!t,t||(this.skipReconnect=!0),this):this.At}reconnectionAttempts(t){return void 0===t?this.Et:(this.Et=t,this)}reconnectionDelay(t){var s;return void 0===t?this.Ot:(this.Ot=t,null===(s=this.backoff)||void 0===s||s.setMin(t),this)}randomizationFactor(t){var s;return void 0===t?this._t:(this._t=t,null===(s=this.backoff)||void 0===s||s.setJitter(t),this)}reconnectionDelayMax(t){var s;return void 0===t?this.jt:(this.jt=t,null===(s=this.backoff)||void 0===s||s.setMax(t),this)}timeout(t){return arguments.length?(this.Bt=t,this):this.Bt}maybeReconnectOnOpen(){!this.ot&&this.At&&0===this.backoff.attempts&&this.reconnect()}open(t){if(~this.ht.indexOf("open"))return this;this.engine=new Y(this.uri,this.opts);const s=this.engine,i=this;this.ht="opening",this.skipReconnect=!1;const e=bt(s,"open",(function(){i.onopen(),t&&t()})),n=s=>{this.cleanup(),this.ht="closed",this.emitReserved("error",s),t?t(s):this.maybeReconnectOnOpen()},r=bt(s,"error",n);if(!1!==this.Bt){const t=this.Bt,i=this.setTimeoutFn((()=>{e(),n(new Error("timeout")),s.close()}),t);this.opts.autoUnref&&i.unref(),this.subs.push((()=>{this.clearTimeoutFn(i)}))}return this.subs.push(e),this.subs.push(r),this}connect(t){return this.open(t)}onopen(){this.cleanup(),this.ht="open",this.emitReserved("open");const t=this.engine;this.subs.push(bt(t,"ping",this.onping.bind(this)),bt(t,"data",this.ondata.bind(this)),bt(t,"error",this.onerror.bind(this)),bt(t,"close",this.onclose.bind(this)),bt(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){A((()=>{this.emitReserved("packet",t)}),this.setTimeoutFn)}onerror(t){this.emitReserved("error",t)}socket(t,s){let i=this.nsps[t];return i?this.rt&&!i.active&&i.connect():(i=new vt(this,t,s),this.nsps[t]=i),i}vt(t){const s=Object.keys(this.nsps);for(const t of s){if(this.nsps[t].active)return}this.xt()}lt(t){const s=this.encoder.encode(t);for(let i=0;i<s.length;i++)this.engine.write(s[i],t.options)}cleanup(){this.subs.forEach((t=>t())),this.subs.length=0,this.decoder.destroy()}xt(){this.skipReconnect=!0,this.ot=!1,this.onclose("forced close")}disconnect(){return this.xt()}onclose(t,s){var i;this.cleanup(),null===(i=this.engine)||void 0===i||i.close(),this.backoff.reset(),this.ht="closed",this.emitReserved("close",t,s),this.At&&!this.skipReconnect&&this.reconnect()}reconnect(){if(this.ot||this.skipReconnect)return this;const t=this;if(this.backoff.attempts>=this.Et)this.backoff.reset(),this.emitReserved("reconnect_failed"),this.ot=!1;else{const s=this.backoff.duration();this.ot=!0;const i=this.setTimeoutFn((()=>{t.skipReconnect||(this.emitReserved("reconnect_attempt",t.backoff.attempts),t.skipReconnect||t.open((s=>{s?(t.ot=!1,t.reconnect(),this.emitReserved("reconnect_error",s)):t.onreconnect()})))}),s);this.opts.autoUnref&&i.unref(),this.subs.push((()=>{this.clearTimeoutFn(i)}))}}onreconnect(){const t=this.backoff.attempts;this.ot=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}const At={};function Et(t,s){"object"==typeof t&&(s=t,t=void 0);const i=function(t,s="",i){let e=t;i=i||"undefined"!=typeof location&&location,null==t&&(t=i.protocol+"//"+i.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?i.protocol+t:i.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==i?i.protocol+"//"+t:"https://"+t),e=W(t)),e.port||(/^(http|ws)$/.test(e.protocol)?e.port="80":/^(http|ws)s$/.test(e.protocol)&&(e.port="443")),e.path=e.path||"/";const n=-1!==e.host.indexOf(":")?"["+e.host+"]":e.host;return e.id=e.protocol+"://"+n+":"+e.port+s,e.href=e.protocol+"://"+n+(i&&i.port===e.port?"":":"+e.port),e}(t,(s=s||{}).path||"/socket.io"),e=i.source,n=i.id,r=i.path,o=At[n]&&r in At[n].nsps;let h;return s.forceNew||s["force new connection"]||!1===s.multiplex||o?h=new kt(e,s):(At[n]||(At[n]=new kt(e,s)),h=At[n]),i.query&&!s.query&&(s.query=i.queryKey),h.socket(i.path,s)}Object.assign(Et,{Manager:kt,Socket:vt,io:Et,connect:Et});export{kt as Manager,vt as Socket,Et as connect,Et as default,Et as io,ut as protocol};
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