From 01804d59c3351f1c87d62ca0c9f942792f4f52e5 Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Fri, 16 Jun 2023 11:59:43 +0200 Subject: [PATCH 1/7] chore: update bundle --- dist/engine.io.esm.min.js | 4 +- dist/engine.io.esm.min.js.map | 2 +- dist/engine.io.js | 363 ++++++++++++++++++++++++++-------- dist/engine.io.js.map | 2 +- dist/engine.io.min.js | 4 +- dist/engine.io.min.js.map | 2 +- 6 files changed, 287 insertions(+), 90 deletions(-) diff --git a/dist/engine.io.esm.min.js b/dist/engine.io.esm.min.js index d52d3966e..607e80755 100644 --- a/dist/engine.io.esm.min.js +++ b/dist/engine.io.esm.min.js @@ -1,7 +1,7 @@ /*! - * Engine.IO v6.4.0 + * Engine.IO v6.5.0 * (c) 2014-2023 Guillermo Rauch * Released under the MIT License. */ -const t=Object.create(null);t.open="0",t.close="1",t.ping="2",t.pong="3",t.message="4",t.upgrade="5",t.noop="6";const e=Object.create(null);Object.keys(t).forEach((s=>{e[t[s]]=s}));const s={type:"error",data:"parser error"},r="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),o="function"==typeof ArrayBuffer,i=({type:e,data:s},i,a)=>{return r&&s instanceof Blob?i?a(s):n(s,a):o&&(s instanceof ArrayBuffer||(h=s,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(h):h&&h.buffer instanceof ArrayBuffer))?i?a(s):n(new Blob([s]),a):a(t[e]+(s||""));var h},n=(t,e)=>{const s=new FileReader;return s.onload=function(){const t=s.result.split(",")[1];e("b"+t)},s.readAsDataURL(t)};for(var a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",h="undefined"==typeof Uint8Array?[]:new Uint8Array(256),p=0;p{if("string"!=typeof t)return{type:"message",data:d(t,r)};const o=t.charAt(0);if("b"===o)return{type:"message",data:u(t.substring(1),r)};return e[o]?t.length>1?{type:e[o],data:t.substring(1)}:{type:e[o]}:s},u=(t,e)=>{if(c){const s=function(t){var e,s,r,o,i,n=.75*t.length,a=t.length,p=0;"="===t[t.length-1]&&(n--,"="===t[t.length-2]&&n--);var c=new ArrayBuffer(n),l=new Uint8Array(c);for(e=0;e>4,l[p++]=(15&r)<<4|o>>2,l[p++]=(3&o)<<6|63&i;return c}(t);return d(s,e)}return{base64:!0,data:t}},d=(t,e)=>"blob"===e&&t instanceof ArrayBuffer?new Blob([t]):t,f=String.fromCharCode(30);function y(t){if(t)return function(t){for(var e in y.prototype)t[e]=y.prototype[e];return t}(t)}y.prototype.on=y.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},y.prototype.once=function(t,e){function s(){this.off(t,s),e.apply(this,arguments)}return s.fn=e,this.on(t,s),this},y.prototype.off=y.prototype.removeListener=y.prototype.removeAllListeners=y.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var s,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o(t.hasOwnProperty(s)&&(e[s]=t[s]),e)),{})}const b=m.setTimeout,v=m.clearTimeout;function w(t,e){e.useNativeTimers?(t.setTimeoutFn=b.bind(m),t.clearTimeoutFn=v.bind(m)):(t.setTimeoutFn=m.setTimeout.bind(m),t.clearTimeoutFn=m.clearTimeout.bind(m))}class k extends Error{constructor(t,e,s){super(t),this.description=e,this.context=s,this.type="TransportError"}}class x extends y{constructor(t){super(),this.writable=!1,w(this,t),this.opts=t,this.query=t.query,this.socket=t.socket}onError(t,e,s){return super.emitReserved("error",new k(t,e,s)),this}open(){return this.readyState="opening",this.doOpen(),this}close(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}send(t){"open"===this.readyState&&this.write(t)}onOpen(){this.readyState="open",this.writable=!0,super.emitReserved("open")}onData(t){const e=l(t,this.socket.binaryType);this.onPacket(e)}onPacket(t){super.emitReserved("packet",t)}onClose(t){this.readyState="closed",super.emitReserved("close",t)}pause(t){}}const T="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),R={};let S,E=0,B=0;function L(t){let e="";do{e=T[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function C(){const t=L(+new Date);return t!==S?(E=0,S=t):t+"."+L(E++)}for(;B<64;B++)R[T[B]]=B;function q(t){let e="";for(let s in t)t.hasOwnProperty(s)&&(e.length&&(e+="&"),e+=encodeURIComponent(s)+"="+encodeURIComponent(t[s]));return e}let O=!1;try{O="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){}const P=O;function A(t){const e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||P))return new XMLHttpRequest}catch(t){}if(!e)try{return new(m[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}function U(){}const H=null!=new A({xdomain:!1}).responseType;class j extends y{constructor(t,e){super(),w(this,e),this.opts=e,this.method=e.method||"GET",this.uri=t,this.async=!1!==e.async,this.data=void 0!==e.data?e.data:null,this.create()}create(){const t=g(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");t.xdomain=!!this.opts.xd,t.xscheme=!!this.opts.xs;const e=this.xhr=new A(t);try{e.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders){e.setDisableHeaderCheck&&e.setDisableHeaderCheck(!0);for(let t in this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(t)&&e.setRequestHeader(t,this.opts.extraHeaders[t])}}catch(t){}if("POST"===this.method)try{e.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{e.setRequestHeader("Accept","*/*")}catch(t){}"withCredentials"in e&&(e.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(e.timeout=this.opts.requestTimeout),e.onreadystatechange=()=>{4===e.readyState&&(200===e.status||1223===e.status?this.onLoad():this.setTimeoutFn((()=>{this.onError("number"==typeof e.status?e.status:0)}),0))},e.send(this.data)}catch(t){return void this.setTimeoutFn((()=>{this.onError(t)}),0)}"undefined"!=typeof document&&(this.index=j.requestsCount++,j.requests[this.index]=this)}onError(t){this.emitReserved("error",t,this.xhr),this.cleanup(!0)}cleanup(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=U,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete j.requests[this.index],this.xhr=null}}onLoad(){const t=this.xhr.responseText;null!==t&&(this.emitReserved("data",t),this.emitReserved("success"),this.cleanup())}abort(){this.cleanup()}}if(j.requestsCount=0,j.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",_);else if("function"==typeof addEventListener){addEventListener("onpagehide"in m?"pagehide":"unload",_,!1)}function _(){for(let t in j.requests)j.requests.hasOwnProperty(t)&&j.requests[t].abort()}const F="function"==typeof Promise&&"function"==typeof Promise.resolve?t=>Promise.resolve().then(t):(t,e)=>e(t,0),D=m.WebSocket||m.MozWebSocket,I="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase();const M={websocket:class extends x{constructor(t){super(t),this.supportsBinary=!t.forceBase64}get name(){return"websocket"}doOpen(){if(!this.check())return;const t=this.uri(),e=this.opts.protocols,s=I?{}:g(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(s.headers=this.opts.extraHeaders);try{this.ws=I?new D(t,e,s):e?new D(t,e):new D(t)}catch(t){return this.emitReserved("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}addEventListeners(){this.ws.onopen=()=>{this.opts.autoUnref&&this.ws._socket.unref(),this.onOpen()},this.ws.onclose=t=>this.onClose({description:"websocket connection closed",context:t}),this.ws.onmessage=t=>this.onData(t.data),this.ws.onerror=t=>this.onError("websocket error",t)}write(t){this.writable=!1;for(let e=0;e{try{this.ws.send(t)}catch(t){}r&&F((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}}doClose(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}uri(){let t=this.query||{};const e=this.opts.secure?"wss":"ws";let s="";this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(s=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=C()),this.supportsBinary||(t.b64=1);const r=q(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+s+this.opts.path+(r.length?"?"+r:"")}check(){return!!D}},polling:class extends x{constructor(t){if(super(t),this.polling=!1,"undefined"!=typeof location){const e="https:"===location.protocol;let s=location.port;s||(s=e?"443":"80"),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port,this.xs=t.secure!==e}const e=t&&t.forceBase64;this.supportsBinary=H&&!e}get name(){return"polling"}doOpen(){this.poll()}pause(t){this.readyState="pausing";const e=()=>{this.readyState="paused",t()};if(this.polling||!this.writable){let t=0;this.polling&&(t++,this.once("pollComplete",(function(){--t||e()}))),this.writable||(t++,this.once("drain",(function(){--t||e()})))}else e()}poll(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}onData(t){((t,e)=>{const s=t.split(f),r=[];for(let t=0;t{if("opening"===this.readyState&&"open"===t.type&&this.onOpen(),"close"===t.type)return this.onClose({description:"transport closed by the server"}),!1;this.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emitReserved("pollComplete"),"open"===this.readyState&&this.poll())}doClose(){const t=()=>{this.write([{type:"close"}])};"open"===this.readyState?t():this.once("open",t)}write(t){this.writable=!1,((t,e)=>{const s=t.length,r=new Array(s);let o=0;t.forEach(((t,n)=>{i(t,!1,(t=>{r[n]=t,++o===s&&e(r.join(f))}))}))})(t,(t=>{this.doWrite(t,(()=>{this.writable=!0,this.emitReserved("drain")}))}))}uri(){let t=this.query||{};const e=this.opts.secure?"https":"http";let s="";!1!==this.opts.timestampRequests&&(t[this.opts.timestampParam]=C()),this.supportsBinary||t.sid||(t.b64=1),this.opts.port&&("https"===e&&443!==Number(this.opts.port)||"http"===e&&80!==Number(this.opts.port))&&(s=":"+this.opts.port);const r=q(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+s+this.opts.path+(r.length?"?"+r:"")}request(t={}){return Object.assign(t,{xd:this.xd,xs:this.xs},this.opts),new j(this.uri(),t)}doWrite(t,e){const s=this.request({method:"POST",data:t});s.on("success",e),s.on("error",((t,e)=>{this.onError("xhr post error",t,e)}))}doPoll(){const t=this.request();t.on("data",this.onData.bind(this)),t.on("error",((t,e)=>{this.onError("xhr poll error",t,e)})),this.pollXhr=t}}},W=/^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,N=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function X(t){const e=t,s=t.indexOf("["),r=t.indexOf("]");-1!=s&&-1!=r&&(t=t.substring(0,s)+t.substring(s,r).replace(/:/g,";")+t.substring(r,t.length));let o=W.exec(t||""),i={},n=14;for(;n--;)i[N[n]]=o[n]||"";return-1!=s&&-1!=r&&(i.source=e,i.host=i.host.substring(1,i.host.length-1).replace(/;/g,":"),i.authority=i.authority.replace("[","").replace("]","").replace(/;/g,":"),i.ipv6uri=!0),i.pathNames=function(t,e){const s=/\/{2,9}/g,r=e.replace(s,"/").split("/");"/"!=e.slice(0,1)&&0!==e.length||r.splice(0,1);"/"==e.slice(-1)&&r.splice(r.length-1,1);return r}(0,i.path),i.queryKey=function(t,e){const s={};return e.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,r){e&&(s[e]=r)})),s}(0,i.query),i}class $ extends y{constructor(t,e={}){super(),this.writeBuffer=[],t&&"object"==typeof t&&(e=t,t=null),t?(t=X(t),e.hostname=t.host,e.secure="https"===t.protocol||"wss"===t.protocol,e.port=t.port,t.query&&(e.query=t.query)):e.host&&(e.hostname=X(e.host).host),w(this,e),this.secure=null!=e.secure?e.secure:"undefined"!=typeof location&&"https:"===location.protocol,e.hostname&&!e.port&&(e.port=this.secure?"443":"80"),this.hostname=e.hostname||("undefined"!=typeof location?location.hostname:"localhost"),this.port=e.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=e.transports||["polling","websocket"],this.writeBuffer=[],this.prevBufferLen=0,this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},e),this.opts.path=this.opts.path.replace(/\/$/,"")+(this.opts.addTrailingSlash?"/":""),"string"==typeof this.opts.query&&(this.opts.query=function(t){let e={},s=t.split("&");for(let t=0,r=s.length;t{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},addEventListener("beforeunload",this.beforeunloadEventListener,!1)),"localhost"!==this.hostname&&(this.offlineEventListener=()=>{this.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",this.offlineEventListener,!1))),this.open()}createTransport(t){const e=Object.assign({},this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);const s=Object.assign({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new M[t](s)}open(){let t;if(this.opts.rememberUpgrade&&$.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((()=>{this.emitReserved("error","No transports available")}),0);t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}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),s=!1;$.priorWebsocketSuccess=!1;const r=()=>{s||(e.send([{type:"ping",data:"probe"}]),e.once("packet",(t=>{if(!s)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",e),!e)return;$.priorWebsocketSuccess="websocket"===e.name,this.transport.pause((()=>{s||"closed"!==this.readyState&&(p(),this.setTransport(e),e.send([{type:"upgrade"}]),this.emitReserved("upgrade",e),e=null,this.upgrading=!1,this.flush())}))}else{const t=new Error("probe error");t.transport=e.name,this.emitReserved("upgradeError",t)}})))};function o(){s||(s=!0,p(),e.close(),e=null)}const i=t=>{const s=new Error("probe error: "+t);s.transport=e.name,o(),this.emitReserved("upgradeError",s)};function n(){i("transport closed")}function a(){i("socket closed")}function h(t){e&&t.name!==e.name&&o()}const p=()=>{e.removeListener("open",r),e.removeListener("error",i),e.removeListener("close",n),this.off("close",a),this.off("upgrading",h)};e.once("open",r),e.once("error",i),e.once("close",n),this.once("close",a),this.once("upgrading",h),e.open()}onOpen(){if(this.readyState="open",$.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade){let t=0;const e=this.upgrades.length;for(;t{this.onClose("ping timeout")}),this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}onDrain(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){const t=this.getWritablePackets();this.transport.send(t),this.prevBufferLen=t.length,this.emitReserved("flush")}}getWritablePackets(){if(!(this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;let t=1;for(let s=0;s=57344?s+=3:(r++,s+=4);return s}(e):Math.ceil(1.33*(e.byteLength||e.size))),s>0&&t>this.maxPayload)return this.writeBuffer.slice(0,s);t+=2}var e;return this.writeBuffer}write(t,e,s){return this.sendPacket("message",t,e,s),this}send(t,e,s){return this.sendPacket("message",t,e,s),this}sendPacket(t,e,s,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof s&&(r=s,s=null),"closing"===this.readyState||"closed"===this.readyState)return;(s=s||{}).compress=!1!==s.compress;const o={type:t,data:e,options:s};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}close(){const t=()=>{this.onClose("forced close"),this.transport.close()},e=()=>{this.off("upgrade",e),this.off("upgradeError",e),t()},s=()=>{this.once("upgrade",e),this.once("upgradeError",e)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(()=>{this.upgrading?s():t()})):this.upgrading?s():t()),this}onError(t){$.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){const e=[];let s=0;const r=t.length;for(;s{e[t[s]]=s}));const s={type:"error",data:"parser error"},r="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),o="function"==typeof ArrayBuffer,i=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer,n=({type:e,data:s},n,h)=>r&&s instanceof Blob?n?h(s):a(s,h):o&&(s instanceof ArrayBuffer||i(s))?n?h(s):a(new Blob([s]),h):h(t[e]+(s||"")),a=(t,e)=>{const s=new FileReader;return s.onload=function(){const t=s.result.split(",")[1];e("b"+(t||""))},s.readAsDataURL(t)};function h(t){return t instanceof Uint8Array?t:t instanceof ArrayBuffer?new Uint8Array(t):new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}let c;function p(t,e){return r&&t.data instanceof Blob?t.data.arrayBuffer().then(h).then(e):o&&(t.data instanceof ArrayBuffer||i(t.data))?e(h(t.data)):void n(t,!1,(t=>{c||(c=new TextEncoder),e(c.encode(t))}))}const l="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",u="undefined"==typeof Uint8Array?[]:new Uint8Array(256);for(let t=0;t{if("string"!=typeof t)return{type:"message",data:g(t,r)};const o=t.charAt(0);if("b"===o)return{type:"message",data:y(t.substring(1),r)};return e[o]?t.length>1?{type:e[o],data:t.substring(1)}:{type:e[o]}:s},y=(t,e)=>{if(d){const s=(t=>{let e,s,r,o,i,n=.75*t.length,a=t.length,h=0;"="===t[t.length-1]&&(n--,"="===t[t.length-2]&&n--);const c=new ArrayBuffer(n),p=new Uint8Array(c);for(e=0;e>4,p[h++]=(15&r)<<4|o>>2,p[h++]=(3&o)<<6|63&i;return c})(t);return g(s,e)}return{base64:!0,data:t}},g=(t,e)=>"blob"===e?t instanceof Blob?t:new Blob([t]):t instanceof ArrayBuffer?t:t.buffer,m=String.fromCharCode(30);let b;function w(t){if(t)return function(t){for(var e in w.prototype)t[e]=w.prototype[e];return t}(t)}w.prototype.on=w.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},w.prototype.once=function(t,e){function s(){this.off(t,s),e.apply(this,arguments)}return s.fn=e,this.on(t,s),this},w.prototype.off=w.prototype.removeListener=w.prototype.removeAllListeners=w.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var s,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o(t.hasOwnProperty(s)&&(e[s]=t[s]),e)),{})}const T=v.setTimeout,x=v.clearTimeout;function B(t,e){e.useNativeTimers?(t.setTimeoutFn=T.bind(v),t.clearTimeoutFn=x.bind(v)):(t.setTimeoutFn=v.setTimeout.bind(v),t.clearTimeoutFn=v.clearTimeout.bind(v))}class R extends Error{constructor(t,e,s){super(t),this.description=e,this.context=s,this.type="TransportError"}}class S extends w{constructor(t){super(),this.writable=!1,B(this,t),this.opts=t,this.query=t.query,this.socket=t.socket}onError(t,e,s){return super.emitReserved("error",new R(t,e,s)),this}open(){return this.readyState="opening",this.doOpen(),this}close(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}send(t){"open"===this.readyState&&this.write(t)}onOpen(){this.readyState="open",this.writable=!0,super.emitReserved("open")}onData(t){const e=f(t,this.socket.binaryType);this.onPacket(e)}onPacket(t){super.emitReserved("packet",t)}onClose(t){this.readyState="closed",super.emitReserved("close",t)}pause(t){}createUri(t,e={}){return t+"://"+this._hostname()+this._port()+this.opts.path+this._query(e)}_hostname(){const t=this.opts.hostname;return-1===t.indexOf(":")?t:"["+t+"]"}_port(){return this.opts.port&&(this.opts.secure&&Number(443!==this.opts.port)||!this.opts.secure&&80!==Number(this.opts.port))?":"+this.opts.port:""}_query(t){const e=function(t){let e="";for(let s in t)t.hasOwnProperty(s)&&(e.length&&(e+="&"),e+=encodeURIComponent(s)+"="+encodeURIComponent(t[s]));return e}(t);return e.length?"?"+e:""}}const E="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),C={};let L,q=0,O=0;function A(t){let e="";do{e=E[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function P(){const t=A(+new Date);return t!==L?(q=0,L=t):t+"."+A(q++)}for(;O<64;O++)C[E[O]]=O;let U=!1;try{U="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){}const _=U;function H(t){const e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||_))return new XMLHttpRequest}catch(t){}if(!e)try{return new(v[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}function j(){}const F=null!=new H({xdomain:!1}).responseType;class W extends w{constructor(t,e){super(),B(this,e),this.opts=e,this.method=e.method||"GET",this.uri=t,this.data=void 0!==e.data?e.data:null,this.create()}create(){var t;const e=k(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");e.xdomain=!!this.opts.xd;const s=this.xhr=new H(e);try{s.open(this.method,this.uri,!0);try{if(this.opts.extraHeaders){s.setDisableHeaderCheck&&s.setDisableHeaderCheck(!0);for(let t in this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(t)&&s.setRequestHeader(t,this.opts.extraHeaders[t])}}catch(t){}if("POST"===this.method)try{s.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{s.setRequestHeader("Accept","*/*")}catch(t){}null===(t=this.opts.cookieJar)||void 0===t||t.addCookies(s),"withCredentials"in s&&(s.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(s.timeout=this.opts.requestTimeout),s.onreadystatechange=()=>{var t;3===s.readyState&&(null===(t=this.opts.cookieJar)||void 0===t||t.parseCookies(s)),4===s.readyState&&(200===s.status||1223===s.status?this.onLoad():this.setTimeoutFn((()=>{this.onError("number"==typeof s.status?s.status:0)}),0))},s.send(this.data)}catch(t){return void this.setTimeoutFn((()=>{this.onError(t)}),0)}"undefined"!=typeof document&&(this.index=W.requestsCount++,W.requests[this.index]=this)}onError(t){this.emitReserved("error",t,this.xhr),this.cleanup(!0)}cleanup(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=j,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete W.requests[this.index],this.xhr=null}}onLoad(){const t=this.xhr.responseText;null!==t&&(this.emitReserved("data",t),this.emitReserved("success"),this.cleanup())}abort(){this.cleanup()}}if(W.requestsCount=0,W.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",D);else if("function"==typeof addEventListener){addEventListener("onpagehide"in v?"pagehide":"unload",D,!1)}function D(){for(let t in W.requests)W.requests.hasOwnProperty(t)&&W.requests[t].abort()}const I="function"==typeof Promise&&"function"==typeof Promise.resolve?t=>Promise.resolve().then(t):(t,e)=>e(t,0),M=v.WebSocket||v.MozWebSocket,$="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase();function X(t,e){return"message"===t.type&&"string"!=typeof t.data&&e[0]>=48&&e[0]<=54}const J={websocket:class extends S{constructor(t){super(t),this.supportsBinary=!t.forceBase64}get name(){return"websocket"}doOpen(){if(!this.check())return;const t=this.uri(),e=this.opts.protocols,s=$?{}:k(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(s.headers=this.opts.extraHeaders);try{this.ws=$?new M(t,e,s):e?new M(t,e):new M(t)}catch(t){return this.emitReserved("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}addEventListeners(){this.ws.onopen=()=>{this.opts.autoUnref&&this.ws._socket.unref(),this.onOpen()},this.ws.onclose=t=>this.onClose({description:"websocket connection closed",context:t}),this.ws.onmessage=t=>this.onData(t.data),this.ws.onerror=t=>this.onError("websocket error",t)}write(t){this.writable=!1;for(let e=0;e{try{this.ws.send(t)}catch(t){}r&&I((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}}doClose(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}uri(){const t=this.opts.secure?"wss":"ws",e=this.query||{};return this.opts.timestampRequests&&(e[this.opts.timestampParam]=P()),this.supportsBinary||(e.b64=1),this.createUri(t,e)}check(){return!!M}},webtransport:class extends S{get name(){return"webtransport"}doOpen(){"function"==typeof WebTransport&&(this.transport=new WebTransport(this.createUri("https"),this.opts.transportOptions[this.name]),this.transport.closed.then((()=>this.onClose())),this.transport.ready.then((()=>{this.transport.createBidirectionalStream().then((t=>{const e=t.readable.getReader();let s;this.writer=t.writable.getWriter();const r=()=>{e.read().then((({done:t,value:e})=>{t||(s||1!==e.byteLength||54!==e[0]?(this.onPacket(function(t,e,s){b||(b=new TextDecoder);const r=e||t[0]<48||t[0]>54;return f(r?t:b.decode(t),s)}(e,s,"arraybuffer")),s=!1):s=!0,r())}))};r();const o=this.query.sid?`0{"sid":"${this.query.sid}"}`:"0";this.writer.write((new TextEncoder).encode(o)).then((()=>this.onOpen()))}))})))}write(t){this.writable=!1;for(let e=0;e{X(s,t)&&this.writer.write(Uint8Array.of(54)),this.writer.write(t).then((()=>{r&&I((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}))}}doClose(){var t;null===(t=this.transport)||void 0===t||t.close()}},polling:class extends S{constructor(t){if(super(t),this.polling=!1,"undefined"!=typeof location){const e="https:"===location.protocol;let s=location.port;s||(s=e?"443":"80"),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port}const e=t&&t.forceBase64;this.supportsBinary=F&&!e,this.opts.withCredentials&&(this.cookieJar=void 0)}get name(){return"polling"}doOpen(){this.poll()}pause(t){this.readyState="pausing";const e=()=>{this.readyState="paused",t()};if(this.polling||!this.writable){let t=0;this.polling&&(t++,this.once("pollComplete",(function(){--t||e()}))),this.writable||(t++,this.once("drain",(function(){--t||e()})))}else e()}poll(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}onData(t){((t,e)=>{const s=t.split(m),r=[];for(let t=0;t{if("opening"===this.readyState&&"open"===t.type&&this.onOpen(),"close"===t.type)return this.onClose({description:"transport closed by the server"}),!1;this.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emitReserved("pollComplete"),"open"===this.readyState&&this.poll())}doClose(){const t=()=>{this.write([{type:"close"}])};"open"===this.readyState?t():this.once("open",t)}write(t){this.writable=!1,((t,e)=>{const s=t.length,r=new Array(s);let o=0;t.forEach(((t,i)=>{n(t,!1,(t=>{r[i]=t,++o===s&&e(r.join(m))}))}))})(t,(t=>{this.doWrite(t,(()=>{this.writable=!0,this.emitReserved("drain")}))}))}uri(){const t=this.opts.secure?"https":"http",e=this.query||{};return!1!==this.opts.timestampRequests&&(e[this.opts.timestampParam]=P()),this.supportsBinary||e.sid||(e.b64=1),this.createUri(t,e)}request(t={}){return Object.assign(t,{xd:this.xd,cookieJar:this.cookieJar},this.opts),new W(this.uri(),t)}doWrite(t,e){const s=this.request({method:"POST",data:t});s.on("success",e),s.on("error",((t,e)=>{this.onError("xhr post error",t,e)}))}doPoll(){const t=this.request();t.on("data",this.onData.bind(this)),t.on("error",((t,e)=>{this.onError("xhr poll error",t,e)})),this.pollXhr=t}}},N=/^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,z=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function V(t){const e=t,s=t.indexOf("["),r=t.indexOf("]");-1!=s&&-1!=r&&(t=t.substring(0,s)+t.substring(s,r).replace(/:/g,";")+t.substring(r,t.length));let o=N.exec(t||""),i={},n=14;for(;n--;)i[z[n]]=o[n]||"";return-1!=s&&-1!=r&&(i.source=e,i.host=i.host.substring(1,i.host.length-1).replace(/;/g,":"),i.authority=i.authority.replace("[","").replace("]","").replace(/;/g,":"),i.ipv6uri=!0),i.pathNames=function(t,e){const s=/\/{2,9}/g,r=e.replace(s,"/").split("/");"/"!=e.slice(0,1)&&0!==e.length||r.splice(0,1);"/"==e.slice(-1)&&r.splice(r.length-1,1);return r}(0,i.path),i.queryKey=function(t,e){const s={};return e.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,r){e&&(s[e]=r)})),s}(0,i.query),i}class G extends w{constructor(t,e={}){super(),this.writeBuffer=[],t&&"object"==typeof t&&(e=t,t=null),t?(t=V(t),e.hostname=t.host,e.secure="https"===t.protocol||"wss"===t.protocol,e.port=t.port,t.query&&(e.query=t.query)):e.host&&(e.hostname=V(e.host).host),B(this,e),this.secure=null!=e.secure?e.secure:"undefined"!=typeof location&&"https:"===location.protocol,e.hostname&&!e.port&&(e.port=this.secure?"443":"80"),this.hostname=e.hostname||("undefined"!=typeof location?location.hostname:"localhost"),this.port=e.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=e.transports||["polling","websocket","webtransport"],this.writeBuffer=[],this.prevBufferLen=0,this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},e),this.opts.path=this.opts.path.replace(/\/$/,"")+(this.opts.addTrailingSlash?"/":""),"string"==typeof this.opts.query&&(this.opts.query=function(t){let e={},s=t.split("&");for(let t=0,r=s.length;t{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},addEventListener("beforeunload",this.beforeunloadEventListener,!1)),"localhost"!==this.hostname&&(this.offlineEventListener=()=>{this.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",this.offlineEventListener,!1))),this.open()}createTransport(t){const e=Object.assign({},this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);const s=Object.assign({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new J[t](s)}open(){let t;if(this.opts.rememberUpgrade&&G.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((()=>{this.emitReserved("error","No transports available")}),0);t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}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),s=!1;G.priorWebsocketSuccess=!1;const r=()=>{s||(e.send([{type:"ping",data:"probe"}]),e.once("packet",(t=>{if(!s)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",e),!e)return;G.priorWebsocketSuccess="websocket"===e.name,this.transport.pause((()=>{s||"closed"!==this.readyState&&(c(),this.setTransport(e),e.send([{type:"upgrade"}]),this.emitReserved("upgrade",e),e=null,this.upgrading=!1,this.flush())}))}else{const t=new Error("probe error");t.transport=e.name,this.emitReserved("upgradeError",t)}})))};function o(){s||(s=!0,c(),e.close(),e=null)}const i=t=>{const s=new Error("probe error: "+t);s.transport=e.name,o(),this.emitReserved("upgradeError",s)};function n(){i("transport closed")}function a(){i("socket closed")}function h(t){e&&t.name!==e.name&&o()}const c=()=>{e.removeListener("open",r),e.removeListener("error",i),e.removeListener("close",n),this.off("close",a),this.off("upgrading",h)};e.once("open",r),e.once("error",i),e.once("close",n),this.once("close",a),this.once("upgrading",h),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((()=>{s||e.open()}),200):e.open()}onOpen(){if(this.readyState="open",G.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade){let t=0;const e=this.upgrades.length;for(;t{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){const t=this.getWritablePackets();this.transport.send(t),this.prevBufferLen=t.length,this.emitReserved("flush")}}getWritablePackets(){if(!(this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;let t=1;for(let s=0;s=57344?s+=3:(r++,s+=4);return s}(e):Math.ceil(1.33*(e.byteLength||e.size))),s>0&&t>this.maxPayload)return this.writeBuffer.slice(0,s);t+=2}var e;return this.writeBuffer}write(t,e,s){return this.sendPacket("message",t,e,s),this}send(t,e,s){return this.sendPacket("message",t,e,s),this}sendPacket(t,e,s,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof s&&(r=s,s=null),"closing"===this.readyState||"closed"===this.readyState)return;(s=s||{}).compress=!1!==s.compress;const o={type:t,data:e,options:s};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}close(){const t=()=>{this.onClose("forced close"),this.transport.close()},e=()=>{this.off("upgrade",e),this.off("upgradeError",e),t()},s=()=>{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?s():t()})):this.upgrading?s():t()),this}onError(t){G.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){const e=[];let s=0;const r=t.length;for(;s {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + content);\n };\n return fileReader.readAsDataURL(data);\n};\nexport default encodePacket;\n","/*\n * base64-arraybuffer 1.0.1 \n * Copyright (c) 2022 Niklas von Hertzen \n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nvar decode = function (base64) {\n var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n\nexport { decode, encode };\n//# sourceMappingURL=base64-arraybuffer.es5.js.map\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"@socket.io/base64-arraybuffer\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n return data instanceof ArrayBuffer ? new Blob([data]) : data;\n case \"arraybuffer\":\n default:\n return data; // assuming the data is already an ArrayBuffer\n }\n};\nexport default decodePacket;\n","import encodePacket from \"./encodePacket.js\";\nimport decodePacket from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encode } from \"../contrib/parseqs.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { XHR as XMLHttpRequest } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n this.xs = opts.secure !== isSSL;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n let query = this.query || {};\n const schema = this.opts.secure ? \"https\" : \"http\";\n let port = \"\";\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n // avoid port if default for schema\n if (this.opts.port &&\n ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n (\"http\" === schema && Number(this.opts.port) !== 80))) {\n port = \":\" + this.opts.port;\n }\n const encodedQuery = encode(query);\n const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n return (schema +\n \"://\" +\n (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n port +\n this.opts.path +\n (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.async = false !== opts.async;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n opts.xscheme = !!this.opts.xs;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, this.async);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { encode } from \"../contrib/parseqs.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n let query = this.query || {};\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n let port = \"\";\n // avoid port if default for schema\n if (this.opts.port &&\n ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n (\"ws\" === schema && Number(this.opts.port) !== 80))) {\n port = \":\" + this.opts.port;\n }\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n const encodedQuery = encode(query);\n const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n return (schema +\n \"://\" +\n (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n port +\n this.opts.path +\n (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nexport const transports = {\n websocket: WS,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\"polling\", \"websocket\"];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n transport.open();\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport const protocol = Socket.protocol;\nexport { Transport } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./transports/websocket-constructor.js\";\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","obj","isView","buffer","fileReader","FileReader","onload","content","result","split","readAsDataURL","chars","lookup","Uint8Array","i","length","charCodeAt","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Emitter","mixin","on","addEventListener","event","fn","this","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","TransportError","Error","constructor","reason","description","context","super","Transport","writable","query","socket","onError","open","readyState","doOpen","close","doClose","onClose","send","packets","write","onOpen","onData","packet","onPacket","details","pause","onPause","alphabet","map","prev","seed","encode","num","encoded","Math","floor","yeast","now","Date","str","encodeURIComponent","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Request","uri","method","async","undefined","xd","xscheme","xs","xhr","extraHeaders","setDisableHeaderCheck","setRequestHeader","withCredentials","requestTimeout","timeout","onreadystatechange","status","onLoad","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","transports","websocket","forceBase64","name","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","schema","secure","port","Number","timestampRequests","timestampParam","b64","encodedQuery","hostname","indexOf","path","polling","location","isSSL","protocol","poll","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","count","encodePayload","doWrite","sid","request","assign","req","xhrStatus","pollXhr","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","closeOnBeforeunload","qs","qry","pairs","l","pair","decodeURIComponent","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","transport","offlineEventListener","createTransport","EIO","priorWebsocketSuccess","shift","setTransport","onDrain","probe","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","byteLength","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;AAAA,MAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAmB,KAAI,IACvBA,EAAoB,MAAI,IACxBA,EAAmB,KAAI,IACvBA,EAAmB,KAAI,IACvBA,EAAsB,QAAI,IAC1BA,EAAsB,QAAI,IAC1BA,EAAmB,KAAI,IACvB,MAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQC,IAC9BH,EAAqBH,EAAaM,IAAQA,CAAG,IAEjD,MAAMC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCV,OAAOW,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAO/BC,EAAe,EAAGT,OAAMC,QAAQS,EAAgBC,KAClD,OAAIT,GAAkBD,aAAgBE,KAC9BO,EACOC,EAASV,GAGTW,EAAmBX,EAAMU,GAG/BJ,IACJN,aAAgBO,cAfVK,EAegCZ,EAdN,mBAAvBO,YAAYM,OACpBN,YAAYM,OAAOD,GACnBA,GAAOA,EAAIE,kBAAkBP,cAa3BE,EACOC,EAASV,GAGTW,EAAmB,IAAIT,KAAK,CAACF,IAAQU,GAI7CA,EAASnB,EAAaQ,IAASC,GAAQ,KAxBnCY,KAwBuC,EAEhDD,EAAqB,CAACX,EAAMU,KAC9B,MAAMK,EAAa,IAAIC,WAKvB,OAJAD,EAAWE,OAAS,WAChB,MAAMC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CV,EAAS,IAAMQ,IAEZH,EAAWM,cAAcrB,EAAK,EC9BzC,IAHA,IAAIsB,EAAQ,mEAERC,EAA+B,oBAAfC,WAA6B,GAAK,IAAIA,WAAW,KAC5DC,EAAI,EAAGA,EAAIH,EAAMI,OAAQD,IAC9BF,EAAOD,EAAMK,WAAWF,IAAMA,ECPlC,MAAMnB,EAA+C,mBAAhBC,YAC/BqB,EAAe,CAACC,EAAeC,KACjC,GAA6B,iBAAlBD,EACP,MAAO,CACH9B,KAAM,UACNC,KAAM+B,EAAUF,EAAeC,IAGvC,MAAM/B,EAAO8B,EAAcG,OAAO,GAClC,GAAa,MAATjC,EACA,MAAO,CACHA,KAAM,UACNC,KAAMiC,EAAmBJ,EAAcK,UAAU,GAAIJ,IAI7D,OADmBpC,EAAqBK,GAIjC8B,EAAcH,OAAS,EACxB,CACE3B,KAAML,EAAqBK,GAC3BC,KAAM6B,EAAcK,UAAU,IAEhC,CACEnC,KAAML,EAAqBK,IARxBD,CASN,EAEHmC,EAAqB,CAACjC,EAAM8B,KAC9B,GAAIxB,EAAuB,CACvB,MAAM6B,EDLD,SAAUC,GACnB,IAA8DX,EAAUY,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOV,OAAegB,EAAMN,EAAOV,OAAWiB,EAAI,EACnC,MAA9BP,EAAOA,EAAOV,OAAS,KACvBe,IACkC,MAA9BL,EAAOA,EAAOV,OAAS,IACvBe,KAGR,IAAIG,EAAc,IAAIrC,YAAYkC,GAAeI,EAAQ,IAAIrB,WAAWoB,GACxE,IAAKnB,EAAI,EAAGA,EAAIiB,EAAKjB,GAAK,EACtBY,EAAWd,EAAOa,EAAOT,WAAWF,IACpCa,EAAWf,EAAOa,EAAOT,WAAWF,EAAI,IACxCc,EAAWhB,EAAOa,EAAOT,WAAWF,EAAI,IACxCe,EAAWjB,EAAOa,EAAOT,WAAWF,EAAI,IACxCoB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,EAE1C,OAAOI,CACX,CCdwBE,CAAO9C,GACvB,OAAO+B,EAAUI,EAASL,GAG1B,MAAO,CAAEM,QAAQ,EAAMpC,SAGzB+B,EAAY,CAAC/B,EAAM8B,IAEZ,SADDA,GAEO9B,aAAgBO,YAAc,IAAIL,KAAK,CAACF,IAGxCA,EC3Cb+C,EAAYC,OAAOC,aAAa,ICI/B,SAASC,EAAQtC,GACtB,GAAIA,EAAK,OAWX,SAAeA,GACb,IAAK,IAAIf,KAAOqD,EAAQ/C,UACtBS,EAAIf,GAAOqD,EAAQ/C,UAAUN,GAE/B,OAAOe,CACT,CAhBkBuC,CAAMvC,EACxB,CA0BAsC,EAAQ/C,UAAUiD,GAClBF,EAAQ/C,UAAUkD,iBAAmB,SAASC,EAAOC,GAInD,OAHAC,KAAKC,WAAaD,KAAKC,YAAc,IACpCD,KAAKC,WAAW,IAAMH,GAASE,KAAKC,WAAW,IAAMH,IAAU,IAC7DI,KAAKH,GACDC,IACT,EAYAN,EAAQ/C,UAAUwD,KAAO,SAASL,EAAOC,GACvC,SAASH,IACPI,KAAKI,IAAIN,EAAOF,GAChBG,EAAGM,MAAML,KAAMM,WAKjB,OAFAV,EAAGG,GAAKA,EACRC,KAAKJ,GAAGE,EAAOF,GACRI,IACT,EAYAN,EAAQ/C,UAAUyD,IAClBV,EAAQ/C,UAAU4D,eAClBb,EAAQ/C,UAAU6D,mBAClBd,EAAQ/C,UAAU8D,oBAAsB,SAASX,EAAOC,GAItD,GAHAC,KAAKC,WAAaD,KAAKC,YAAc,GAGjC,GAAKK,UAAUpC,OAEjB,OADA8B,KAAKC,WAAa,GACXD,KAIT,IAUIU,EAVAC,EAAYX,KAAKC,WAAW,IAAMH,GACtC,IAAKa,EAAW,OAAOX,KAGvB,GAAI,GAAKM,UAAUpC,OAEjB,cADO8B,KAAKC,WAAW,IAAMH,GACtBE,KAKT,IAAK,IAAI/B,EAAI,EAAGA,EAAI0C,EAAUzC,OAAQD,IAEpC,IADAyC,EAAKC,EAAU1C,MACJ8B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO3C,EAAG,GACpB,MAUJ,OAJyB,IAArB0C,EAAUzC,eACL8B,KAAKC,WAAW,IAAMH,GAGxBE,IACT,EAUAN,EAAQ/C,UAAUkE,KAAO,SAASf,GAChCE,KAAKC,WAAaD,KAAKC,YAAc,GAKrC,IAHA,IAAIa,EAAO,IAAIC,MAAMT,UAAUpC,OAAS,GACpCyC,EAAYX,KAAKC,WAAW,IAAMH,GAE7B7B,EAAI,EAAGA,EAAIqC,UAAUpC,OAAQD,IACpC6C,EAAK7C,EAAI,GAAKqC,UAAUrC,GAG1B,GAAI0C,EAEG,CAAI1C,EAAI,EAAb,IAAK,IAAWiB,GADhByB,EAAYA,EAAUK,MAAM,IACI9C,OAAQD,EAAIiB,IAAOjB,EACjD0C,EAAU1C,GAAGoC,MAAML,KAAMc,EADK5C,CAKlC,OAAO8B,IACT,EAGAN,EAAQ/C,UAAUsE,aAAevB,EAAQ/C,UAAUkE,KAUnDnB,EAAQ/C,UAAUuE,UAAY,SAASpB,GAErC,OADAE,KAAKC,WAAaD,KAAKC,YAAc,GAC9BD,KAAKC,WAAW,IAAMH,IAAU,EACzC,EAUAJ,EAAQ/C,UAAUwE,aAAe,SAASrB,GACxC,QAAUE,KAAKkB,UAAUpB,GAAO5B,MAClC,ECxKO,MAAMkD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAKpE,KAAQqE,GACzB,OAAOA,EAAKC,QAAO,CAACC,EAAKC,KACjBxE,EAAIyE,eAAeD,KACnBD,EAAIC,GAAKxE,EAAIwE,IAEVD,IACR,GACP,CAEA,MAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsB/E,EAAKgF,GACnCA,EAAKC,iBACLjF,EAAIkF,aAAeR,EAAmBS,KAAKR,GAC3C3E,EAAIoF,eAAiBP,EAAqBM,KAAKR,KAG/C3E,EAAIkF,aAAeP,EAAWC,WAAWO,KAAKR,GAC9C3E,EAAIoF,eAAiBT,EAAWG,aAAaK,KAAKR,GAE1D,CClBA,MAAMU,UAAuBC,MACzBC,YAAYC,EAAQC,EAAaC,GAC7BC,MAAMH,GACN5C,KAAK6C,YAAcA,EACnB7C,KAAK8C,QAAUA,EACf9C,KAAKzD,KAAO,kBAGb,MAAMyG,UAAkBtD,EAO3BiD,YAAYP,GACRW,QACA/C,KAAKiD,UAAW,EAChBd,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAKkD,MAAQd,EAAKc,MAClBlD,KAAKmD,OAASf,EAAKe,OAWvBC,QAAQR,EAAQC,EAAaC,GAEzB,OADAC,MAAM9B,aAAa,QAAS,IAAIwB,EAAeG,EAAQC,EAAaC,IAC7D9C,KAKXqD,OAGI,OAFArD,KAAKsD,WAAa,UAClBtD,KAAKuD,SACEvD,KAKXwD,QAKI,MAJwB,YAApBxD,KAAKsD,YAAgD,SAApBtD,KAAKsD,aACtCtD,KAAKyD,UACLzD,KAAK0D,WAEF1D,KAOX2D,KAAKC,GACuB,SAApB5D,KAAKsD,YACLtD,KAAK6D,MAAMD,GAWnBE,SACI9D,KAAKsD,WAAa,OAClBtD,KAAKiD,UAAW,EAChBF,MAAM9B,aAAa,QAQvB8C,OAAOvH,GACH,MAAMwH,EAAS5F,EAAa5B,EAAMwD,KAAKmD,OAAO7E,YAC9C0B,KAAKiE,SAASD,GAOlBC,SAASD,GACLjB,MAAM9B,aAAa,SAAU+C,GAOjCN,QAAQQ,GACJlE,KAAKsD,WAAa,SAClBP,MAAM9B,aAAa,QAASiD,GAOhCC,MAAMC,KC9GV,MAAMC,EAAW,mEAAmEzG,MAAM,IAAkB0G,EAAM,GAClH,IAAqBC,EAAjBC,EAAO,EAAGvG,EAAI,EAQX,SAASwG,EAAOC,GACnB,IAAIC,EAAU,GACd,GACIA,EAAUN,EAASK,EAZ6E,IAY7DC,EACnCD,EAAME,KAAKC,MAAMH,EAb+E,UAc3FA,EAAM,GACf,OAAOC,CACX,CAqBO,SAASG,IACZ,MAAMC,EAAMN,GAAQ,IAAIO,MACxB,OAAID,IAAQR,GACDC,EAAO,EAAGD,EAAOQ,GACrBA,EAAM,IAAMN,EAAOD,IAC9B,CAIA,KAAOvG,EA9CiG,GA8CrFA,IACfqG,EAAID,EAASpG,IAAMA,ECzChB,SAASwG,EAAOrH,GACnB,IAAI6H,EAAM,GACV,IAAK,IAAIhH,KAAKb,EACNA,EAAIyE,eAAe5D,KACfgH,EAAI/G,SACJ+G,GAAO,KACXA,GAAOC,mBAAmBjH,GAAK,IAAMiH,mBAAmB9H,EAAIa,KAGpE,OAAOgH,CACX,CCjBA,IAAIE,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKjC,CAHA,MAAOC,GAGP,CACO,MAAMC,EAAUH,ECPhB,SAASI,EAAInD,GAChB,MAAMoD,EAAUpD,EAAKoD,QAErB,IACI,GAAI,oBAAuBJ,kBAAoBI,GAAWF,GACtD,OAAO,IAAIF,eAGnB,MAAOK,IACP,IAAKD,EACD,IACI,OAAO,IAAIzD,EAAW,CAAC,UAAU2D,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEf,CCVA,SAASG,KACT,MAAMC,EAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aA8NhB,MAAMC,UAAgBrG,EAOzBiD,YAAYqD,EAAK5D,GACbW,QACAZ,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAKiG,OAAS7D,EAAK6D,QAAU,MAC7BjG,KAAKgG,IAAMA,EACXhG,KAAKkG,OAAQ,IAAU9D,EAAK8D,MAC5BlG,KAAKxD,UAAO2J,IAAc/D,EAAK5F,KAAO4F,EAAK5F,KAAO,KAClDwD,KAAK/D,SAOTA,SACI,MAAMmG,EAAOZ,EAAKxB,KAAKoC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAKoD,UAAYxF,KAAKoC,KAAKgE,GAC3BhE,EAAKiE,UAAYrG,KAAKoC,KAAKkE,GAC3B,MAAMC,EAAOvG,KAAKuG,IAAM,IAAInB,EAAehD,GAC3C,IACImE,EAAIlD,KAAKrD,KAAKiG,OAAQjG,KAAKgG,IAAKhG,KAAKkG,OACrC,IACI,GAAIlG,KAAKoC,KAAKoE,aAAc,CACxBD,EAAIE,uBAAyBF,EAAIE,uBAAsB,GACvD,IAAK,IAAIxI,KAAK+B,KAAKoC,KAAKoE,aAChBxG,KAAKoC,KAAKoE,aAAa3E,eAAe5D,IACtCsI,EAAIG,iBAAiBzI,EAAG+B,KAAKoC,KAAKoE,aAAavI,KAK/D,MAAOwH,IACP,GAAI,SAAWzF,KAAKiG,OAChB,IACIM,EAAIG,iBAAiB,eAAgB,4BAEzC,MAAOjB,IAEX,IACIc,EAAIG,iBAAiB,SAAU,OAEnC,MAAOjB,IAEH,oBAAqBc,IACrBA,EAAII,gBAAkB3G,KAAKoC,KAAKuE,iBAEhC3G,KAAKoC,KAAKwE,iBACVL,EAAIM,QAAU7G,KAAKoC,KAAKwE,gBAE5BL,EAAIO,mBAAqB,KACjB,IAAMP,EAAIjD,aAEV,MAAQiD,EAAIQ,QAAU,OAASR,EAAIQ,OACnC/G,KAAKgH,SAKLhH,KAAKsC,cAAa,KACdtC,KAAKoD,QAA8B,iBAAfmD,EAAIQ,OAAsBR,EAAIQ,OAAS,EAAE,GAC9D,KAGXR,EAAI5C,KAAK3D,KAAKxD,MAElB,MAAOiJ,GAOH,YAHAzF,KAAKsC,cAAa,KACdtC,KAAKoD,QAAQqC,EAAE,GAChB,GAGiB,oBAAbwB,WACPjH,KAAKkH,MAAQnB,EAAQoB,gBACrBpB,EAAQqB,SAASpH,KAAKkH,OAASlH,MAQvCoD,QAAQiC,GACJrF,KAAKiB,aAAa,QAASoE,EAAKrF,KAAKuG,KACrCvG,KAAKqH,SAAQ,GAOjBA,QAAQC,GACJ,QAAI,IAAuBtH,KAAKuG,KAAO,OAASvG,KAAKuG,IAArD,CAIA,GADAvG,KAAKuG,IAAIO,mBAAqBlB,EAC1B0B,EACA,IACItH,KAAKuG,IAAIgB,QAEb,MAAO9B,IAEa,oBAAbwB,iBACAlB,EAAQqB,SAASpH,KAAKkH,OAEjClH,KAAKuG,IAAM,MAOfS,SACI,MAAMxK,EAAOwD,KAAKuG,IAAIiB,aACT,OAAThL,IACAwD,KAAKiB,aAAa,OAAQzE,GAC1BwD,KAAKiB,aAAa,WAClBjB,KAAKqH,WAQbE,QACIvH,KAAKqH,WAUb,GAPAtB,EAAQoB,cAAgB,EACxBpB,EAAQqB,SAAW,GAMK,oBAAbH,SAEP,GAA2B,mBAAhBQ,YAEPA,YAAY,WAAYC,QAEvB,GAAgC,mBAArB7H,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChC2F,GAAe,GAG1D,SAASA,IACL,IAAK,IAAIzJ,KAAK8H,EAAQqB,SACdrB,EAAQqB,SAASvF,eAAe5D,IAChC8H,EAAQqB,SAASnJ,GAAGsJ,OAGhC,CC7YY,MAACI,EACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAE/DnH,GAAOkH,QAAQC,UAAUC,KAAKpH,GAG/B,CAACA,EAAI4B,IAAiBA,EAAa5B,EAAI,GAGzCqH,EAAYhG,EAAWgG,WAAahG,EAAWiG,aCHtDC,EAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cCPV,MAACC,EAAa,CACtBC,UDOG,cAAiBtF,EAOpBL,YAAYP,GACRW,MAAMX,GACNpC,KAAK/C,gBAAkBmF,EAAKmG,YAE5BC,WACA,MAAO,YAEXjF,SACI,IAAKvD,KAAKyI,QAEN,OAEJ,MAAMzC,EAAMhG,KAAKgG,MACX0C,EAAY1I,KAAKoC,KAAKsG,UAEtBtG,EAAO6F,EACP,GACAzG,EAAKxB,KAAKoC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMpC,KAAKoC,KAAKoE,eACVpE,EAAKuG,QAAU3I,KAAKoC,KAAKoE,cAE7B,IACIxG,KAAK4I,GACyBX,EAIpB,IAAIF,EAAU/B,EAAK0C,EAAWtG,GAH9BsG,EACI,IAAIX,EAAU/B,EAAK0C,GACnB,IAAIX,EAAU/B,GAGhC,MAAOX,GACH,OAAOrF,KAAKiB,aAAa,QAASoE,GAEtCrF,KAAK4I,GAAGtK,WAAa0B,KAAKmD,OAAO7E,YDrCR,cCsCzB0B,KAAK6I,oBAOTA,oBACI7I,KAAK4I,GAAGE,OAAS,KACT9I,KAAKoC,KAAK2G,WACV/I,KAAK4I,GAAGI,QAAQC,QAEpBjJ,KAAK8D,QAAQ,EAEjB9D,KAAK4I,GAAGM,QAAWC,GAAenJ,KAAK0D,QAAQ,CAC3Cb,YAAa,8BACbC,QAASqG,IAEbnJ,KAAK4I,GAAGQ,UAAaC,GAAOrJ,KAAK+D,OAAOsF,EAAG7M,MAC3CwD,KAAK4I,GAAGU,QAAW7D,GAAMzF,KAAKoD,QAAQ,kBAAmBqC,GAE7D5B,MAAMD,GACF5D,KAAKiD,UAAW,EAGhB,IAAK,IAAIhF,EAAI,EAAGA,EAAI2F,EAAQ1F,OAAQD,IAAK,CACrC,MAAM+F,EAASJ,EAAQ3F,GACjBsL,EAAatL,IAAM2F,EAAQ1F,OAAS,EAC1ClB,EAAagH,EAAQhE,KAAK/C,gBAAiBT,IAmBvC,IAGQwD,KAAK4I,GAAGjF,KAAKnH,GAMrB,MAAOiJ,IAEH8D,GAGA5B,GAAS,KACL3H,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,kBAKxBmB,eAC2B,IAAZzD,KAAK4I,KACZ5I,KAAK4I,GAAGpF,QACRxD,KAAK4I,GAAK,MAQlB5C,MACI,IAAI9C,EAAQlD,KAAKkD,OAAS,GAC1B,MAAMsG,EAASxJ,KAAKoC,KAAKqH,OAAS,MAAQ,KAC1C,IAAIC,EAAO,GAEP1J,KAAKoC,KAAKsH,OACR,QAAUF,GAAqC,MAA3BG,OAAO3J,KAAKoC,KAAKsH,OAClC,OAASF,GAAqC,KAA3BG,OAAO3J,KAAKoC,KAAKsH,SACzCA,EAAO,IAAM1J,KAAKoC,KAAKsH,MAGvB1J,KAAKoC,KAAKwH,oBACV1G,EAAMlD,KAAKoC,KAAKyH,gBAAkB/E,KAGjC9E,KAAK/C,iBACNiG,EAAM4G,IAAM,GAEhB,MAAMC,EAAetF,EAAOvB,GAE5B,OAAQsG,EACJ,QAF8C,IAArCxJ,KAAKoC,KAAK4H,SAASC,QAAQ,KAG5B,IAAMjK,KAAKoC,KAAK4H,SAAW,IAAMhK,KAAKoC,KAAK4H,UACnDN,EACA1J,KAAKoC,KAAK8H,MACTH,EAAa7L,OAAS,IAAM6L,EAAe,IAQpDtB,QACI,QAASV,IChKboC,QHWG,cAAsBnH,EAOzBL,YAAYP,GAGR,GAFAW,MAAMX,GACNpC,KAAKmK,SAAU,EACS,oBAAbC,SAA0B,CACjC,MAAMC,EAAQ,WAAaD,SAASE,SACpC,IAAIZ,EAAOU,SAASV,KAEfA,IACDA,EAAOW,EAAQ,MAAQ,MAE3BrK,KAAKoG,GACoB,oBAAbgE,UACJhI,EAAK4H,WAAaI,SAASJ,UAC3BN,IAAStH,EAAKsH,KACtB1J,KAAKsG,GAAKlE,EAAKqH,SAAWY,EAK9B,MAAM9B,EAAcnG,GAAQA,EAAKmG,YACjCvI,KAAK/C,eAAiB4I,IAAY0C,EAElCC,WACA,MAAO,UAQXjF,SACIvD,KAAKuK,OAQTpG,MAAMC,GACFpE,KAAKsD,WAAa,UAClB,MAAMa,EAAQ,KACVnE,KAAKsD,WAAa,SAClBc,GAAS,EAEb,GAAIpE,KAAKmK,UAAYnK,KAAKiD,SAAU,CAChC,IAAIuH,EAAQ,EACRxK,KAAKmK,UACLK,IACAxK,KAAKG,KAAK,gBAAgB,aACpBqK,GAASrG,QAGdnE,KAAKiD,WACNuH,IACAxK,KAAKG,KAAK,SAAS,aACbqK,GAASrG,aAKnBA,IAQRoG,OACIvK,KAAKmK,SAAU,EACfnK,KAAKyK,SACLzK,KAAKiB,aAAa,QAOtB8C,OAAOvH,GTpFW,EAACkO,EAAgBpM,KACnC,MAAMqM,EAAiBD,EAAe9M,MAAM2B,GACtCqE,EAAU,GAChB,IAAK,IAAI3F,EAAI,EAAGA,EAAI0M,EAAezM,OAAQD,IAAK,CAC5C,MAAM2M,EAAgBxM,EAAauM,EAAe1M,GAAIK,GAEtD,GADAsF,EAAQ1D,KAAK0K,GACc,UAAvBA,EAAcrO,KACd,MAGR,OAAOqH,CAAO,ESyFViH,CAAcrO,EAAMwD,KAAKmD,OAAO7E,YAAYlC,SAd1B4H,IAMd,GAJI,YAAchE,KAAKsD,YAA8B,SAAhBU,EAAOzH,MACxCyD,KAAK8D,SAGL,UAAYE,EAAOzH,KAEnB,OADAyD,KAAK0D,QAAQ,CAAEb,YAAa,oCACrB,EAGX7C,KAAKiE,SAASD,EAAO,IAKrB,WAAahE,KAAKsD,aAElBtD,KAAKmK,SAAU,EACfnK,KAAKiB,aAAa,gBACd,SAAWjB,KAAKsD,YAChBtD,KAAKuK,QAWjB9G,UACI,MAAMD,EAAQ,KACVxD,KAAK6D,MAAM,CAAC,CAAEtH,KAAM,UAAW,EAE/B,SAAWyD,KAAKsD,WAChBE,IAKAxD,KAAKG,KAAK,OAAQqD,GAS1BK,MAAMD,GACF5D,KAAKiD,UAAW,ETxJF,EAACW,EAAS1G,KAE5B,MAAMgB,EAAS0F,EAAQ1F,OACjByM,EAAiB,IAAI5J,MAAM7C,GACjC,IAAI4M,EAAQ,EACZlH,EAAQxH,SAAQ,CAAC4H,EAAQ/F,KAErBjB,EAAagH,GAAQ,GAAO3F,IACxBsM,EAAe1M,GAAKI,IACdyM,IAAU5M,GACZhB,EAASyN,EAAehF,KAAKpG,MAEnC,GACJ,ES4IEwL,CAAcnH,GAAUpH,IACpBwD,KAAKgL,QAAQxO,GAAM,KACfwD,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC5B,IAQV+E,MACI,IAAI9C,EAAQlD,KAAKkD,OAAS,GAC1B,MAAMsG,EAASxJ,KAAKoC,KAAKqH,OAAS,QAAU,OAC5C,IAAIC,EAAO,IAEP,IAAU1J,KAAKoC,KAAKwH,oBACpB1G,EAAMlD,KAAKoC,KAAKyH,gBAAkB/E,KAEjC9E,KAAK/C,gBAAmBiG,EAAM+H,MAC/B/H,EAAM4G,IAAM,GAGZ9J,KAAKoC,KAAKsH,OACR,UAAYF,GAAqC,MAA3BG,OAAO3J,KAAKoC,KAAKsH,OACpC,SAAWF,GAAqC,KAA3BG,OAAO3J,KAAKoC,KAAKsH,SAC3CA,EAAO,IAAM1J,KAAKoC,KAAKsH,MAE3B,MAAMK,EAAetF,EAAOvB,GAE5B,OAAQsG,EACJ,QAF8C,IAArCxJ,KAAKoC,KAAK4H,SAASC,QAAQ,KAG5B,IAAMjK,KAAKoC,KAAK4H,SAAW,IAAMhK,KAAKoC,KAAK4H,UACnDN,EACA1J,KAAKoC,KAAK8H,MACTH,EAAa7L,OAAS,IAAM6L,EAAe,IAQpDmB,QAAQ9I,EAAO,IAEX,OADApG,OAAOmP,OAAO/I,EAAM,CAAEgE,GAAIpG,KAAKoG,GAAIE,GAAItG,KAAKsG,IAAMtG,KAAKoC,MAChD,IAAI2D,EAAQ/F,KAAKgG,MAAO5D,GASnC4I,QAAQxO,EAAMuD,GACV,MAAMqL,EAAMpL,KAAKkL,QAAQ,CACrBjF,OAAQ,OACRzJ,KAAMA,IAEV4O,EAAIxL,GAAG,UAAWG,GAClBqL,EAAIxL,GAAG,SAAS,CAACyL,EAAWvI,KACxB9C,KAAKoD,QAAQ,iBAAkBiI,EAAWvI,EAAQ,IAQ1D2H,SACI,MAAMW,EAAMpL,KAAKkL,UACjBE,EAAIxL,GAAG,OAAQI,KAAK+D,OAAOxB,KAAKvC,OAChCoL,EAAIxL,GAAG,SAAS,CAACyL,EAAWvI,KACxB9C,KAAKoD,QAAQ,iBAAkBiI,EAAWvI,EAAQ,IAEtD9C,KAAKsL,QAAUF,KIrNjBG,EAAK,sPACLC,EAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,EAAMxG,GAClB,MAAMyG,EAAMzG,EAAK0G,EAAI1G,EAAIgF,QAAQ,KAAMxE,EAAIR,EAAIgF,QAAQ,MAC7C,GAAN0B,IAAiB,GAANlG,IACXR,EAAMA,EAAIvG,UAAU,EAAGiN,GAAK1G,EAAIvG,UAAUiN,EAAGlG,GAAGmG,QAAQ,KAAM,KAAO3G,EAAIvG,UAAU+G,EAAGR,EAAI/G,SAE9F,IAAI2N,EAAIN,EAAGO,KAAK7G,GAAO,IAAKe,EAAM,GAAI/H,EAAI,GAC1C,KAAOA,KACH+H,EAAIwF,EAAMvN,IAAM4N,EAAE5N,IAAM,GAU5B,OARU,GAAN0N,IAAiB,GAANlG,IACXO,EAAI+F,OAASL,EACb1F,EAAIgG,KAAOhG,EAAIgG,KAAKtN,UAAU,EAAGsH,EAAIgG,KAAK9N,OAAS,GAAG0N,QAAQ,KAAM,KACpE5F,EAAIiG,UAAYjG,EAAIiG,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9E5F,EAAIkG,SAAU,GAElBlG,EAAImG,UAIR,SAAmB/O,EAAK8M,GACpB,MAAMkC,EAAO,WAAYC,EAAQnC,EAAK0B,QAAQQ,EAAM,KAAKxO,MAAM,KACvC,KAApBsM,EAAKlJ,MAAM,EAAG,IAA6B,IAAhBkJ,EAAKhM,QAChCmO,EAAMzL,OAAO,EAAG,GAEE,KAAlBsJ,EAAKlJ,OAAO,IACZqL,EAAMzL,OAAOyL,EAAMnO,OAAS,EAAG,GAEnC,OAAOmO,CACX,CAboBF,CAAUnG,EAAKA,EAAU,MACzCA,EAAIsG,SAaR,SAAkBtG,EAAK9C,GACnB,MAAM1G,EAAO,GAMb,OALA0G,EAAM0I,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACAhQ,EAAKgQ,GAAMC,MAGZjQ,CACX,CArBmB8P,CAAStG,EAAKA,EAAW,OACjCA,CACX,CCnCO,MAAM0G,UAAehN,EAOxBiD,YAAYqD,EAAK5D,EAAO,IACpBW,QACA/C,KAAK2M,YAAc,GACf3G,GAAO,iBAAoBA,IAC3B5D,EAAO4D,EACPA,EAAM,MAENA,GACAA,EAAMyF,EAAMzF,GACZ5D,EAAK4H,SAAWhE,EAAIgG,KACpB5J,EAAKqH,OAA0B,UAAjBzD,EAAIsE,UAAyC,QAAjBtE,EAAIsE,SAC9ClI,EAAKsH,KAAO1D,EAAI0D,KACZ1D,EAAI9C,QACJd,EAAKc,MAAQ8C,EAAI9C,QAEhBd,EAAK4J,OACV5J,EAAK4H,SAAWyB,EAAMrJ,EAAK4J,MAAMA,MAErC7J,EAAsBnC,KAAMoC,GAC5BpC,KAAKyJ,OACD,MAAQrH,EAAKqH,OACPrH,EAAKqH,OACe,oBAAbW,UAA4B,WAAaA,SAASE,SAC/DlI,EAAK4H,WAAa5H,EAAKsH,OAEvBtH,EAAKsH,KAAO1J,KAAKyJ,OAAS,MAAQ,MAEtCzJ,KAAKgK,SACD5H,EAAK4H,WACoB,oBAAbI,SAA2BA,SAASJ,SAAW,aAC/DhK,KAAK0J,KACDtH,EAAKsH,OACoB,oBAAbU,UAA4BA,SAASV,KACvCU,SAASV,KACT1J,KAAKyJ,OACD,MACA,MAClBzJ,KAAKqI,WAAajG,EAAKiG,YAAc,CAAC,UAAW,aACjDrI,KAAK2M,YAAc,GACnB3M,KAAK4M,cAAgB,EACrB5M,KAAKoC,KAAOpG,OAAOmP,OAAO,CACtBjB,KAAM,aACN2C,OAAO,EACPlG,iBAAiB,EACjBmG,SAAS,EACTjD,eAAgB,IAChBkD,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfC,iBAAkB,GAClBC,qBAAqB,GACtBjL,GACHpC,KAAKoC,KAAK8H,KACNlK,KAAKoC,KAAK8H,KAAK0B,QAAQ,MAAO,KACzB5L,KAAKoC,KAAK4K,iBAAmB,IAAM,IACb,iBAApBhN,KAAKoC,KAAKc,QACjBlD,KAAKoC,KAAKc,MR/Cf,SAAgBoK,GACnB,IAAIC,EAAM,GACNC,EAAQF,EAAG1P,MAAM,KACrB,IAAK,IAAIK,EAAI,EAAGwP,EAAID,EAAMtP,OAAQD,EAAIwP,EAAGxP,IAAK,CAC1C,IAAIyP,EAAOF,EAAMvP,GAAGL,MAAM,KAC1B2P,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,IAE/D,OAAOH,CACX,CQuC8BjO,CAAOU,KAAKoC,KAAKc,QAGvClD,KAAK4N,GAAK,KACV5N,KAAK6N,SAAW,KAChB7N,KAAK8N,aAAe,KACpB9N,KAAK+N,YAAc,KAEnB/N,KAAKgO,iBAAmB,KACQ,mBAArBnO,mBACHG,KAAKoC,KAAKiL,sBAIVrN,KAAKiO,0BAA4B,KACzBjO,KAAKkO,YAELlO,KAAKkO,UAAU1N,qBACfR,KAAKkO,UAAU1K,UAGvB3D,iBAAiB,eAAgBG,KAAKiO,2BAA2B,IAE/C,cAAlBjO,KAAKgK,WACLhK,KAAKmO,qBAAuB,KACxBnO,KAAK0D,QAAQ,kBAAmB,CAC5Bb,YAAa,2BACf,EAENhD,iBAAiB,UAAWG,KAAKmO,sBAAsB,KAG/DnO,KAAKqD,OAST+K,gBAAgB5F,GACZ,MAAMtF,EAAQlH,OAAOmP,OAAO,GAAInL,KAAKoC,KAAKc,OAE1CA,EAAMmL,IdtFU,EcwFhBnL,EAAMgL,UAAY1F,EAEdxI,KAAK4N,KACL1K,EAAM+H,IAAMjL,KAAK4N,IACrB,MAAMxL,EAAOpG,OAAOmP,OAAO,GAAInL,KAAKoC,KAAKgL,iBAAiB5E,GAAOxI,KAAKoC,KAAM,CACxEc,QACAC,OAAQnD,KACRgK,SAAUhK,KAAKgK,SACfP,OAAQzJ,KAAKyJ,OACbC,KAAM1J,KAAK0J,OAEf,OAAO,IAAIrB,EAAWG,GAAMpG,GAOhCiB,OACI,IAAI6K,EACJ,GAAIlO,KAAKoC,KAAK2K,iBACVL,EAAO4B,wBACmC,IAA1CtO,KAAKqI,WAAW4B,QAAQ,aACxBiE,EAAY,gBAEX,IAAI,IAAMlO,KAAKqI,WAAWnK,OAK3B,YAHA8B,KAAKsC,cAAa,KACdtC,KAAKiB,aAAa,QAAS,0BAA0B,GACtD,GAIHiN,EAAYlO,KAAKqI,WAAW,GAEhCrI,KAAKsD,WAAa,UAElB,IACI4K,EAAYlO,KAAKoO,gBAAgBF,GAErC,MAAOzI,GAGH,OAFAzF,KAAKqI,WAAWkG,aAChBvO,KAAKqD,OAGT6K,EAAU7K,OACVrD,KAAKwO,aAAaN,GAOtBM,aAAaN,GACLlO,KAAKkO,WACLlO,KAAKkO,UAAU1N,qBAGnBR,KAAKkO,UAAYA,EAEjBA,EACKtO,GAAG,QAASI,KAAKyO,QAAQlM,KAAKvC,OAC9BJ,GAAG,SAAUI,KAAKiE,SAAS1B,KAAKvC,OAChCJ,GAAG,QAASI,KAAKoD,QAAQb,KAAKvC,OAC9BJ,GAAG,SAAUgD,GAAW5C,KAAK0D,QAAQ,kBAAmBd,KAQjE8L,MAAMlG,GACF,IAAI0F,EAAYlO,KAAKoO,gBAAgB5F,GACjCmG,GAAS,EACbjC,EAAO4B,uBAAwB,EAC/B,MAAMM,EAAkB,KAChBD,IAEJT,EAAUvK,KAAK,CAAC,CAAEpH,KAAM,OAAQC,KAAM,WACtC0R,EAAU/N,KAAK,UAAW0O,IACtB,IAAIF,EAEJ,GAAI,SAAWE,EAAItS,MAAQ,UAAYsS,EAAIrS,KAAM,CAG7C,GAFAwD,KAAK8O,WAAY,EACjB9O,KAAKiB,aAAa,YAAaiN,IAC1BA,EACD,OACJxB,EAAO4B,sBAAwB,cAAgBJ,EAAU1F,KACzDxI,KAAKkO,UAAU/J,OAAM,KACbwK,GAEA,WAAa3O,KAAKsD,aAEtB+D,IACArH,KAAKwO,aAAaN,GAClBA,EAAUvK,KAAK,CAAC,CAAEpH,KAAM,aACxByD,KAAKiB,aAAa,UAAWiN,GAC7BA,EAAY,KACZlO,KAAK8O,WAAY,EACjB9O,KAAK+O,QAAO,QAGf,CACD,MAAM1J,EAAM,IAAI3C,MAAM,eAEtB2C,EAAI6I,UAAYA,EAAU1F,KAC1BxI,KAAKiB,aAAa,eAAgBoE,OAExC,EAEN,SAAS2J,IACDL,IAGJA,GAAS,EACTtH,IACA6G,EAAU1K,QACV0K,EAAY,MAGhB,MAAM5E,EAAWjE,IACb,MAAM4J,EAAQ,IAAIvM,MAAM,gBAAkB2C,GAE1C4J,EAAMf,UAAYA,EAAU1F,KAC5BwG,IACAhP,KAAKiB,aAAa,eAAgBgO,EAAM,EAE5C,SAASC,IACL5F,EAAQ,oBAGZ,SAASJ,IACLI,EAAQ,iBAGZ,SAAS6F,EAAUC,GACXlB,GAAakB,EAAG5G,OAAS0F,EAAU1F,MACnCwG,IAIR,MAAM3H,EAAU,KACZ6G,EAAU3N,eAAe,OAAQqO,GACjCV,EAAU3N,eAAe,QAAS+I,GAClC4E,EAAU3N,eAAe,QAAS2O,GAClClP,KAAKI,IAAI,QAAS8I,GAClBlJ,KAAKI,IAAI,YAAa+O,EAAU,EAEpCjB,EAAU/N,KAAK,OAAQyO,GACvBV,EAAU/N,KAAK,QAASmJ,GACxB4E,EAAU/N,KAAK,QAAS+O,GACxBlP,KAAKG,KAAK,QAAS+I,GACnBlJ,KAAKG,KAAK,YAAagP,GACvBjB,EAAU7K,OAOdS,SAOI,GANA9D,KAAKsD,WAAa,OAClBoJ,EAAO4B,sBAAwB,cAAgBtO,KAAKkO,UAAU1F,KAC9DxI,KAAKiB,aAAa,QAClBjB,KAAK+O,QAGD,SAAW/O,KAAKsD,YAActD,KAAKoC,KAAK0K,QAAS,CACjD,IAAI7O,EAAI,EACR,MAAMwP,EAAIzN,KAAK6N,SAAS3P,OACxB,KAAOD,EAAIwP,EAAGxP,IACV+B,KAAK0O,MAAM1O,KAAK6N,SAAS5P,KASrCgG,SAASD,GACL,GAAI,YAAchE,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,WAInB,OAHAtD,KAAKiB,aAAa,SAAU+C,GAE5BhE,KAAKiB,aAAa,aACV+C,EAAOzH,MACX,IAAK,OACDyD,KAAKqP,YAAYC,KAAK7D,MAAMzH,EAAOxH,OACnC,MACJ,IAAK,OACDwD,KAAKuP,mBACLvP,KAAKwP,WAAW,QAChBxP,KAAKiB,aAAa,QAClBjB,KAAKiB,aAAa,QAClB,MACJ,IAAK,QACD,MAAMoE,EAAM,IAAI3C,MAAM,gBAEtB2C,EAAIoK,KAAOzL,EAAOxH,KAClBwD,KAAKoD,QAAQiC,GACb,MACJ,IAAK,UACDrF,KAAKiB,aAAa,OAAQ+C,EAAOxH,MACjCwD,KAAKiB,aAAa,UAAW+C,EAAOxH,OAapD6S,YAAY7S,GACRwD,KAAKiB,aAAa,YAAazE,GAC/BwD,KAAK4N,GAAKpR,EAAKyO,IACfjL,KAAKkO,UAAUhL,MAAM+H,IAAMzO,EAAKyO,IAChCjL,KAAK6N,SAAW7N,KAAK0P,eAAelT,EAAKqR,UACzC7N,KAAK8N,aAAetR,EAAKsR,aACzB9N,KAAK+N,YAAcvR,EAAKuR,YACxB/N,KAAK2P,WAAanT,EAAKmT,WACvB3P,KAAK8D,SAED,WAAa9D,KAAKsD,YAEtBtD,KAAKuP,mBAOTA,mBACIvP,KAAKwC,eAAexC,KAAKgO,kBACzBhO,KAAKgO,iBAAmBhO,KAAKsC,cAAa,KACtCtC,KAAK0D,QAAQ,eAAe,GAC7B1D,KAAK8N,aAAe9N,KAAK+N,aACxB/N,KAAKoC,KAAK2G,WACV/I,KAAKgO,iBAAiB/E,QAQ9BwF,UACIzO,KAAK2M,YAAY/L,OAAO,EAAGZ,KAAK4M,eAIhC5M,KAAK4M,cAAgB,EACjB,IAAM5M,KAAK2M,YAAYzO,OACvB8B,KAAKiB,aAAa,SAGlBjB,KAAK+O,QAQbA,QACI,GAAI,WAAa/O,KAAKsD,YAClBtD,KAAKkO,UAAUjL,WACdjD,KAAK8O,WACN9O,KAAK2M,YAAYzO,OAAQ,CACzB,MAAM0F,EAAU5D,KAAK4P,qBACrB5P,KAAKkO,UAAUvK,KAAKC,GAGpB5D,KAAK4M,cAAgBhJ,EAAQ1F,OAC7B8B,KAAKiB,aAAa,UAS1B2O,qBAII,KAH+B5P,KAAK2P,YACR,YAAxB3P,KAAKkO,UAAU1F,MACfxI,KAAK2M,YAAYzO,OAAS,GAE1B,OAAO8B,KAAK2M,YAEhB,IAAIkD,EAAc,EAClB,IAAK,IAAI5R,EAAI,EAAGA,EAAI+B,KAAK2M,YAAYzO,OAAQD,IAAK,CAC9C,MAAMzB,EAAOwD,KAAK2M,YAAY1O,GAAGzB,KAIjC,GAHIA,IACAqT,GXxYO,iBADIzS,EWyYeZ,GXlY1C,SAAoByI,GAChB,IAAI6K,EAAI,EAAG5R,EAAS,EACpB,IAAK,IAAID,EAAI,EAAGwP,EAAIxI,EAAI/G,OAAQD,EAAIwP,EAAGxP,IACnC6R,EAAI7K,EAAI9G,WAAWF,GACf6R,EAAI,IACJ5R,GAAU,EAEL4R,EAAI,KACT5R,GAAU,EAEL4R,EAAI,OAAUA,GAAK,MACxB5R,GAAU,GAGVD,IACAC,GAAU,GAGlB,OAAOA,CACX,CAxBe6R,CAAW3S,GAGfwH,KAAKoL,KAPQ,MAOF5S,EAAI6S,YAAc7S,EAAI8S,QWsY5BjS,EAAI,GAAK4R,EAAc7P,KAAK2P,WAC5B,OAAO3P,KAAK2M,YAAY3L,MAAM,EAAG/C,GAErC4R,GAAe,EX9YpB,IAAoBzS,EWgZnB,OAAO4C,KAAK2M,YAUhB9I,MAAMgL,EAAKsB,EAASpQ,GAEhB,OADAC,KAAKwP,WAAW,UAAWX,EAAKsB,EAASpQ,GAClCC,KAEX2D,KAAKkL,EAAKsB,EAASpQ,GAEf,OADAC,KAAKwP,WAAW,UAAWX,EAAKsB,EAASpQ,GAClCC,KAWXwP,WAAWjT,EAAMC,EAAM2T,EAASpQ,GAS5B,GARI,mBAAsBvD,IACtBuD,EAAKvD,EACLA,OAAO2J,GAEP,mBAAsBgK,IACtBpQ,EAAKoQ,EACLA,EAAU,MAEV,YAAcnQ,KAAKsD,YAAc,WAAatD,KAAKsD,WACnD,QAEJ6M,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,SACrC,MAAMpM,EAAS,CACXzH,KAAMA,EACNC,KAAMA,EACN2T,QAASA,GAEbnQ,KAAKiB,aAAa,eAAgB+C,GAClChE,KAAK2M,YAAYzM,KAAK8D,GAClBjE,GACAC,KAAKG,KAAK,QAASJ,GACvBC,KAAK+O,QAKTvL,QACI,MAAMA,EAAQ,KACVxD,KAAK0D,QAAQ,gBACb1D,KAAKkO,UAAU1K,OAAO,EAEpB6M,EAAkB,KACpBrQ,KAAKI,IAAI,UAAWiQ,GACpBrQ,KAAKI,IAAI,eAAgBiQ,GACzB7M,GAAO,EAEL8M,EAAiB,KAEnBtQ,KAAKG,KAAK,UAAWkQ,GACrBrQ,KAAKG,KAAK,eAAgBkQ,EAAgB,EAqB9C,MAnBI,YAAcrQ,KAAKsD,YAAc,SAAWtD,KAAKsD,aACjDtD,KAAKsD,WAAa,UACdtD,KAAK2M,YAAYzO,OACjB8B,KAAKG,KAAK,SAAS,KACXH,KAAK8O,UACLwB,IAGA9M,OAIHxD,KAAK8O,UACVwB,IAGA9M,KAGDxD,KAOXoD,QAAQiC,GACJqH,EAAO4B,uBAAwB,EAC/BtO,KAAKiB,aAAa,QAASoE,GAC3BrF,KAAK0D,QAAQ,kBAAmB2B,GAOpC3B,QAAQd,EAAQC,GACR,YAAc7C,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,aAEnBtD,KAAKwC,eAAexC,KAAKgO,kBAEzBhO,KAAKkO,UAAU1N,mBAAmB,SAElCR,KAAKkO,UAAU1K,QAEfxD,KAAKkO,UAAU1N,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBT,KAAKiO,2BAA2B,GACpExN,oBAAoB,UAAWT,KAAKmO,sBAAsB,IAG9DnO,KAAKsD,WAAa,SAElBtD,KAAK4N,GAAK,KAEV5N,KAAKiB,aAAa,QAAS2B,EAAQC,GAGnC7C,KAAK2M,YAAc,GACnB3M,KAAK4M,cAAgB,GAS7B8C,eAAe7B,GACX,MAAM0C,EAAmB,GACzB,IAAItS,EAAI,EACR,MAAMuS,EAAI3C,EAAS3P,OACnB,KAAOD,EAAIuS,EAAGvS,KACL+B,KAAKqI,WAAW4B,QAAQ4D,EAAS5P,KAClCsS,EAAiBrQ,KAAK2N,EAAS5P,IAEvC,OAAOsS,GAGf7D,EAAOpC,SdliBiB,Ee5BZ,MAACA,EAAWoC,EAAOpC"} \ No newline at end of file +{"version":3,"file":"engine.io.esm.min.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/transport.js","../build/esm/contrib/parseqs.js","../build/esm/contrib/yeast.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/index.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed.then(() => this.onClose());\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader.read().then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport const protocol = Socket.protocol;\nexport { Transport } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./transports/websocket-constructor.js\";\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","TEXT_ENCODER","encodePacketToBinary","packet","arrayBuffer","then","encoded","TextEncoder","encode","chars","lookup","i","length","charCodeAt","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","TEXT_DECODER","Emitter","mixin","on","addEventListener","event","fn","this","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","TransportError","Error","constructor","reason","description","context","super","Transport","writable","query","socket","onError","open","readyState","doOpen","close","doClose","onClose","send","packets","write","onOpen","onData","onPacket","details","pause","onPause","createUri","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","str","encodeURIComponent","alphabet","map","prev","seed","num","Math","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Request","uri","method","undefined","_a","xd","xhr","extraHeaders","setDisableHeaderCheck","setRequestHeader","cookieJar","addCookies","withCredentials","requestTimeout","timeout","onreadystatechange","parseCookies","status","onLoad","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","shouldIncludeBinaryHeader","transports","websocket","forceBase64","name","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","timestampRequests","timestampParam","b64","webtransport","WebTransport","transport","transportOptions","closed","ready","createBidirectionalStream","stream","reader","readable","getReader","binaryFlag","writer","getWriter","read","done","isBinary","TextDecoder","isPlainBinary","decodePacketFromBinary","handshake","sid","of","polling","location","isSSL","protocol","createCookieJar","poll","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","count","encodePayload","doWrite","request","assign","req","xhrStatus","pollXhr","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","qs","qry","pairs","l","pair","decodeURIComponent","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","createTransport","EIO","priorWebsocketSuccess","shift","setTransport","onDrain","probe","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;AAAA,MAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAmB,KAAI,IACvBA,EAAoB,MAAI,IACxBA,EAAmB,KAAI,IACvBA,EAAmB,KAAI,IACvBA,EAAsB,QAAI,IAC1BA,EAAsB,QAAI,IAC1BA,EAAmB,KAAI,IACvB,MAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQC,IAC9BH,EAAqBH,EAAaM,IAAQA,CAAG,IAEjD,MAAMC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCV,OAAOW,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAE/BC,EAASC,GAC0B,mBAAvBF,YAAYC,OACpBD,YAAYC,OAAOC,GACnBA,GAAOA,EAAIC,kBAAkBH,YAEjCI,EAAe,EAAGZ,OAAMC,QAAQY,EAAgBC,IAC9CZ,GAAkBD,aAAgBE,KAC9BU,EACOC,EAASb,GAGTc,EAAmBd,EAAMa,GAG/BP,IACJN,aAAgBO,aAAeC,EAAOR,IACnCY,EACOC,EAASb,GAGTc,EAAmB,IAAIZ,KAAK,CAACF,IAAQa,GAI7CA,EAAStB,EAAaQ,IAASC,GAAQ,KAE5Cc,EAAqB,CAACd,EAAMa,KAC9B,MAAME,EAAa,IAAIC,WAKvB,OAJAD,EAAWE,OAAS,WAChB,MAAMC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CP,EAAS,KAAOK,GAAW,MAExBH,EAAWM,cAAcrB,EAAK,EAEzC,SAASsB,EAAQtB,GACb,OAAIA,aAAgBuB,WACTvB,EAEFA,aAAgBO,YACd,IAAIgB,WAAWvB,GAGf,IAAIuB,WAAWvB,EAAKU,OAAQV,EAAKwB,WAAYxB,EAAKyB,WAEjE,CACA,IAAIC,EACG,SAASC,EAAqBC,EAAQf,GACzC,OAAIZ,GAAkB2B,EAAO5B,gBAAgBE,KAClC0B,EAAO5B,KACT6B,cACAC,KAAKR,GACLQ,KAAKjB,GAELP,IACJsB,EAAO5B,gBAAgBO,aAAeC,EAAOoB,EAAO5B,OAC9Ca,EAASS,EAAQM,EAAO5B,YAEnCW,EAAaiB,GAAQ,GAAOG,IACnBL,IACDA,EAAe,IAAIM,aAEvBnB,EAASa,EAAaO,OAAOF,GAAS,GAE9C,CCpEA,MAAMG,EAAQ,mEAERC,EAA+B,oBAAfZ,WAA6B,GAAK,IAAIA,WAAW,KACvE,IAAK,IAAIa,EAAI,EAAGA,EAAIF,EAAMG,OAAQD,IAC9BD,EAAOD,EAAMI,WAAWF,IAAMA,EAkB3B,MCrBD9B,EAA+C,mBAAhBC,YACxBgC,EAAe,CAACC,EAAeC,KACxC,GAA6B,iBAAlBD,EACP,MAAO,CACHzC,KAAM,UACNC,KAAM0C,EAAUF,EAAeC,IAGvC,MAAM1C,EAAOyC,EAAcG,OAAO,GAClC,GAAa,MAAT5C,EACA,MAAO,CACHA,KAAM,UACNC,KAAM4C,EAAmBJ,EAAcK,UAAU,GAAIJ,IAI7D,OADmB/C,EAAqBK,GAIjCyC,EAAcH,OAAS,EACxB,CACEtC,KAAML,EAAqBK,GAC3BC,KAAMwC,EAAcK,UAAU,IAEhC,CACE9C,KAAML,EAAqBK,IARxBD,CASN,EAEH8C,EAAqB,CAAC5C,EAAMyC,KAC9B,GAAInC,EAAuB,CACvB,MAAMwC,EDTQ,CAACC,IACnB,IAA8DX,EAAUY,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOV,OAAegB,EAAMN,EAAOV,OAAWiB,EAAI,EACnC,MAA9BP,EAAOA,EAAOV,OAAS,KACvBe,IACkC,MAA9BL,EAAOA,EAAOV,OAAS,IACvBe,KAGR,MAAMG,EAAc,IAAIhD,YAAY6C,GAAeI,EAAQ,IAAIjC,WAAWgC,GAC1E,IAAKnB,EAAI,EAAGA,EAAIiB,EAAKjB,GAAK,EACtBY,EAAWb,EAAOY,EAAOT,WAAWF,IACpCa,EAAWd,EAAOY,EAAOT,WAAWF,EAAI,IACxCc,EAAWf,EAAOY,EAAOT,WAAWF,EAAI,IACxCe,EAAWhB,EAAOY,EAAOT,WAAWF,EAAI,IACxCoB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,EAE1C,OAAOI,CAAW,ECTEE,CAAOzD,GACvB,OAAO0C,EAAUI,EAASL,GAG1B,MAAO,CAAEM,QAAQ,EAAM/C,SAGzB0C,EAAY,CAAC1C,EAAMyC,IAEZ,SADDA,EAEIzC,aAAgBE,KAETF,EAIA,IAAIE,KAAK,CAACF,IAIjBA,aAAgBO,YAETP,EAIAA,EAAKU,OCxDtBgD,EAAYC,OAAOC,aAAa,IA4BtC,IAAIC,ECxBG,SAASC,EAAQrD,GACtB,GAAIA,EAAK,OAWX,SAAeA,GACb,IAAK,IAAIZ,KAAOiE,EAAQ3D,UACtBM,EAAIZ,GAAOiE,EAAQ3D,UAAUN,GAE/B,OAAOY,CACT,CAhBkBsD,CAAMtD,EACxB,CA0BAqD,EAAQ3D,UAAU6D,GAClBF,EAAQ3D,UAAU8D,iBAAmB,SAASC,EAAOC,GAInD,OAHAC,KAAKC,WAAaD,KAAKC,YAAc,IACpCD,KAAKC,WAAW,IAAMH,GAASE,KAAKC,WAAW,IAAMH,IAAU,IAC7DI,KAAKH,GACDC,IACT,EAYAN,EAAQ3D,UAAUoE,KAAO,SAASL,EAAOC,GACvC,SAASH,IACPI,KAAKI,IAAIN,EAAOF,GAChBG,EAAGM,MAAML,KAAMM,WAKjB,OAFAV,EAAGG,GAAKA,EACRC,KAAKJ,GAAGE,EAAOF,GACRI,IACT,EAYAN,EAAQ3D,UAAUqE,IAClBV,EAAQ3D,UAAUwE,eAClBb,EAAQ3D,UAAUyE,mBAClBd,EAAQ3D,UAAU0E,oBAAsB,SAASX,EAAOC,GAItD,GAHAC,KAAKC,WAAaD,KAAKC,YAAc,GAGjC,GAAKK,UAAUrC,OAEjB,OADA+B,KAAKC,WAAa,GACXD,KAIT,IAUIU,EAVAC,EAAYX,KAAKC,WAAW,IAAMH,GACtC,IAAKa,EAAW,OAAOX,KAGvB,GAAI,GAAKM,UAAUrC,OAEjB,cADO+B,KAAKC,WAAW,IAAMH,GACtBE,KAKT,IAAK,IAAIhC,EAAI,EAAGA,EAAI2C,EAAU1C,OAAQD,IAEpC,IADA0C,EAAKC,EAAU3C,MACJ+B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO5C,EAAG,GACpB,MAUJ,OAJyB,IAArB2C,EAAU1C,eACL+B,KAAKC,WAAW,IAAMH,GAGxBE,IACT,EAUAN,EAAQ3D,UAAU8E,KAAO,SAASf,GAChCE,KAAKC,WAAaD,KAAKC,YAAc,GAKrC,IAHA,IAAIa,EAAO,IAAIC,MAAMT,UAAUrC,OAAS,GACpC0C,EAAYX,KAAKC,WAAW,IAAMH,GAE7B9B,EAAI,EAAGA,EAAIsC,UAAUrC,OAAQD,IACpC8C,EAAK9C,EAAI,GAAKsC,UAAUtC,GAG1B,GAAI2C,EAEG,CAAI3C,EAAI,EAAb,IAAK,IAAWiB,GADhB0B,EAAYA,EAAUK,MAAM,IACI/C,OAAQD,EAAIiB,IAAOjB,EACjD2C,EAAU3C,GAAGqC,MAAML,KAAMc,EADK7C,CAKlC,OAAO+B,IACT,EAGAN,EAAQ3D,UAAUkF,aAAevB,EAAQ3D,UAAU8E,KAUnDnB,EAAQ3D,UAAUmF,UAAY,SAASpB,GAErC,OADAE,KAAKC,WAAaD,KAAKC,YAAc,GAC9BD,KAAKC,WAAW,IAAMH,IAAU,EACzC,EAUAJ,EAAQ3D,UAAUoF,aAAe,SAASrB,GACxC,QAAUE,KAAKkB,UAAUpB,GAAO7B,MAClC,ECxKO,MAAMmD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAKnF,KAAQoF,GACzB,OAAOA,EAAKC,QAAO,CAACC,EAAKC,KACjBvF,EAAIwF,eAAeD,KACnBD,EAAIC,GAAKvF,EAAIuF,IAEVD,IACR,GACP,CAEA,MAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsB9F,EAAK+F,GACnCA,EAAKC,iBACLhG,EAAIiG,aAAeR,EAAmBS,KAAKR,GAC3C1F,EAAImG,eAAiBP,EAAqBM,KAAKR,KAG/C1F,EAAIiG,aAAeP,EAAWC,WAAWO,KAAKR,GAC9C1F,EAAImG,eAAiBT,EAAWG,aAAaK,KAAKR,GAE1D,CCjBA,MAAMU,UAAuBC,MACzBC,YAAYC,EAAQC,EAAaC,GAC7BC,MAAMH,GACN5C,KAAK6C,YAAcA,EACnB7C,KAAK8C,QAAUA,EACf9C,KAAKrE,KAAO,kBAGb,MAAMqH,UAAkBtD,EAO3BiD,YAAYP,GACRW,QACA/C,KAAKiD,UAAW,EAChBd,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAKkD,MAAQd,EAAKc,MAClBlD,KAAKmD,OAASf,EAAKe,OAWvBC,QAAQR,EAAQC,EAAaC,GAEzB,OADAC,MAAM9B,aAAa,QAAS,IAAIwB,EAAeG,EAAQC,EAAaC,IAC7D9C,KAKXqD,OAGI,OAFArD,KAAKsD,WAAa,UAClBtD,KAAKuD,SACEvD,KAKXwD,QAKI,MAJwB,YAApBxD,KAAKsD,YAAgD,SAApBtD,KAAKsD,aACtCtD,KAAKyD,UACLzD,KAAK0D,WAEF1D,KAOX2D,KAAKC,GACuB,SAApB5D,KAAKsD,YACLtD,KAAK6D,MAAMD,GAWnBE,SACI9D,KAAKsD,WAAa,OAClBtD,KAAKiD,UAAW,EAChBF,MAAM9B,aAAa,QAQvB8C,OAAOnI,GACH,MAAM4B,EAASW,EAAavC,EAAMoE,KAAKmD,OAAO9E,YAC9C2B,KAAKgE,SAASxG,GAOlBwG,SAASxG,GACLuF,MAAM9B,aAAa,SAAUzD,GAOjCkG,QAAQO,GACJjE,KAAKsD,WAAa,SAClBP,MAAM9B,aAAa,QAASgD,GAOhCC,MAAMC,IACNC,UAAUC,EAAQnB,EAAQ,IACtB,OAAQmB,EACJ,MACArE,KAAKsE,YACLtE,KAAKuE,QACLvE,KAAKoC,KAAKoC,KACVxE,KAAKyE,OAAOvB,GAEpBoB,YACI,MAAMI,EAAW1E,KAAKoC,KAAKsC,SAC3B,OAAkC,IAA3BA,EAASC,QAAQ,KAAcD,EAAW,IAAMA,EAAW,IAEtEH,QACI,OAAIvE,KAAKoC,KAAKwC,OACR5E,KAAKoC,KAAKyC,QAAUC,OAA0B,MAAnB9E,KAAKoC,KAAKwC,QACjC5E,KAAKoC,KAAKyC,QAAqC,KAA3BC,OAAO9E,KAAKoC,KAAKwC,OACpC,IAAM5E,KAAKoC,KAAKwC,KAGhB,GAGfH,OAAOvB,GACH,MAAM6B,ECjIP,SAAgB1I,GACnB,IAAI2I,EAAM,GACV,IAAK,IAAIhH,KAAK3B,EACNA,EAAIwF,eAAe7D,KACfgH,EAAI/G,SACJ+G,GAAO,KACXA,GAAOC,mBAAmBjH,GAAK,IAAMiH,mBAAmB5I,EAAI2B,KAGpE,OAAOgH,CACX,CDuH6BnH,CAAOqF,GAC5B,OAAO6B,EAAa9G,OAAS,IAAM8G,EAAe,IExI1D,MAAMG,EAAW,mEAAmElI,MAAM,IAAkBmI,EAAM,GAClH,IAAqBC,EAAjBC,EAAO,EAAGrH,EAAI,EAQX,SAASH,EAAOyH,GACnB,IAAI3H,EAAU,GACd,GACIA,EAAUuH,EAASI,EAZ6E,IAY7D3H,EACnC2H,EAAMC,KAAKC,MAAMF,EAb+E,UAc3FA,EAAM,GACf,OAAO3H,CACX,CAqBO,SAAS8H,IACZ,MAAMC,EAAM7H,GAAQ,IAAI8H,MACxB,OAAID,IAAQN,GACDC,EAAO,EAAGD,EAAOM,GACrBA,EAAM,IAAM7H,EAAOwH,IAC9B,CAIA,KAAOrH,EA9CiG,GA8CrFA,IACfmH,EAAID,EAASlH,IAAMA,EChDvB,IAAI4H,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKjC,CAHA,MAAOC,GAGP,CACO,MAAMC,EAAUH,ECPhB,SAASI,EAAI5D,GAChB,MAAM6D,EAAU7D,EAAK6D,QAErB,IACI,GAAI,oBAAuBJ,kBAAoBI,GAAWF,GACtD,OAAO,IAAIF,eAGnB,MAAOK,IACP,IAAKD,EACD,IACI,OAAO,IAAIlE,EAAW,CAAC,UAAUoE,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEf,CCXA,SAASG,KACT,MAAMC,EAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAkNhB,MAAMC,UAAgB9G,EAOzBiD,YAAY8D,EAAKrE,GACbW,QACAZ,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAK0G,OAAStE,EAAKsE,QAAU,MAC7B1G,KAAKyG,IAAMA,EACXzG,KAAKpE,UAAO+K,IAAcvE,EAAKxG,KAAOwG,EAAKxG,KAAO,KAClDoE,KAAK3E,SAOTA,SACI,IAAIuL,EACJ,MAAMxE,EAAOZ,EAAKxB,KAAKoC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAK6D,UAAYjG,KAAKoC,KAAKyE,GAC3B,MAAMC,EAAO9G,KAAK8G,IAAM,IAAIjB,EAAezD,GAC3C,IACI0E,EAAIzD,KAAKrD,KAAK0G,OAAQ1G,KAAKyG,KAAK,GAChC,IACI,GAAIzG,KAAKoC,KAAK2E,aAAc,CACxBD,EAAIE,uBAAyBF,EAAIE,uBAAsB,GACvD,IAAK,IAAIhJ,KAAKgC,KAAKoC,KAAK2E,aAChB/G,KAAKoC,KAAK2E,aAAalF,eAAe7D,IACtC8I,EAAIG,iBAAiBjJ,EAAGgC,KAAKoC,KAAK2E,aAAa/I,KAK/D,MAAOkI,IACP,GAAI,SAAWlG,KAAK0G,OAChB,IACII,EAAIG,iBAAiB,eAAgB,4BAEzC,MAAOf,IAEX,IACIY,EAAIG,iBAAiB,SAAU,OAEnC,MAAOf,IACwB,QAA9BU,EAAK5G,KAAKoC,KAAK8E,iBAA8B,IAAPN,GAAyBA,EAAGO,WAAWL,GAE1E,oBAAqBA,IACrBA,EAAIM,gBAAkBpH,KAAKoC,KAAKgF,iBAEhCpH,KAAKoC,KAAKiF,iBACVP,EAAIQ,QAAUtH,KAAKoC,KAAKiF,gBAE5BP,EAAIS,mBAAqB,KACrB,IAAIX,EACmB,IAAnBE,EAAIxD,aAC2B,QAA9BsD,EAAK5G,KAAKoC,KAAK8E,iBAA8B,IAAPN,GAAyBA,EAAGY,aAAaV,IAEhF,IAAMA,EAAIxD,aAEV,MAAQwD,EAAIW,QAAU,OAASX,EAAIW,OACnCzH,KAAK0H,SAKL1H,KAAKsC,cAAa,KACdtC,KAAKoD,QAA8B,iBAAf0D,EAAIW,OAAsBX,EAAIW,OAAS,EAAE,GAC9D,KAGXX,EAAInD,KAAK3D,KAAKpE,MAElB,MAAOsK,GAOH,YAHAlG,KAAKsC,cAAa,KACdtC,KAAKoD,QAAQ8C,EAAE,GAChB,GAGiB,oBAAbyB,WACP3H,KAAK4H,MAAQpB,EAAQqB,gBACrBrB,EAAQsB,SAAS9H,KAAK4H,OAAS5H,MAQvCoD,QAAQ0C,GACJ9F,KAAKiB,aAAa,QAAS6E,EAAK9F,KAAK8G,KACrC9G,KAAK+H,SAAQ,GAOjBA,QAAQC,GACJ,QAAI,IAAuBhI,KAAK8G,KAAO,OAAS9G,KAAK8G,IAArD,CAIA,GADA9G,KAAK8G,IAAIS,mBAAqBlB,EAC1B2B,EACA,IACIhI,KAAK8G,IAAImB,QAEb,MAAO/B,IAEa,oBAAbyB,iBACAnB,EAAQsB,SAAS9H,KAAK4H,OAEjC5H,KAAK8G,IAAM,MAOfY,SACI,MAAM9L,EAAOoE,KAAK8G,IAAIoB,aACT,OAATtM,IACAoE,KAAKiB,aAAa,OAAQrF,GAC1BoE,KAAKiB,aAAa,WAClBjB,KAAK+H,WAQbE,QACIjI,KAAK+H,WAUb,GAPAvB,EAAQqB,cAAgB,EACxBrB,EAAQsB,SAAW,GAMK,oBAAbH,SAEP,GAA2B,mBAAhBQ,YAEPA,YAAY,WAAYC,QAEvB,GAAgC,mBAArBvI,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChCqG,GAAe,GAG1D,SAASA,IACL,IAAK,IAAIpK,KAAKwI,EAAQsB,SACdtB,EAAQsB,SAASjG,eAAe7D,IAChCwI,EAAQsB,SAAS9J,GAAGiK,OAGhC,CCpYY,MAACI,EACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAE/D7H,GAAO4H,QAAQC,UAAU7K,KAAKgD,GAG/B,CAACA,EAAI4B,IAAiBA,EAAa5B,EAAI,GAGzC8H,EAAYzG,EAAWyG,WAAazG,EAAW0G,aCJtDC,EAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cCLtB,SAASC,EAA0BtL,EAAQG,GAGvC,MAAwB,YAAhBH,EAAO7B,MACY,iBAAhB6B,EAAO5B,MACd+B,EAAQ,IAAM,IACdA,EAAQ,IAAM,EACtB,CCPY,MAACoL,EAAa,CACtBC,UFKG,cAAiBhG,EAOpBL,YAAYP,GACRW,MAAMX,GACNpC,KAAKxD,gBAAkB4F,EAAK6G,YAE5BC,WACA,MAAO,YAEX3F,SACI,IAAKvD,KAAKmJ,QAEN,OAEJ,MAAM1C,EAAMzG,KAAKyG,MACX2C,EAAYpJ,KAAKoC,KAAKgH,UAEtBhH,EAAOsG,EACP,GACAlH,EAAKxB,KAAKoC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMpC,KAAKoC,KAAK2E,eACV3E,EAAKiH,QAAUrJ,KAAKoC,KAAK2E,cAE7B,IACI/G,KAAKsJ,GACyBZ,EAIpB,IAAIF,EAAU/B,EAAK2C,EAAWhH,GAH9BgH,EACI,IAAIZ,EAAU/B,EAAK2C,GACnB,IAAIZ,EAAU/B,GAGhC,MAAOX,GACH,OAAO9F,KAAKiB,aAAa,QAAS6E,GAEtC9F,KAAKsJ,GAAGjL,WAAa2B,KAAKmD,OAAO9E,YDpCR,cCqCzB2B,KAAKuJ,oBAOTA,oBACIvJ,KAAKsJ,GAAGE,OAAS,KACTxJ,KAAKoC,KAAKqH,WACVzJ,KAAKsJ,GAAGI,QAAQC,QAEpB3J,KAAK8D,QAAQ,EAEjB9D,KAAKsJ,GAAGM,QAAWC,GAAe7J,KAAK0D,QAAQ,CAC3Cb,YAAa,8BACbC,QAAS+G,IAEb7J,KAAKsJ,GAAGQ,UAAaC,GAAO/J,KAAK+D,OAAOgG,EAAGnO,MAC3CoE,KAAKsJ,GAAGU,QAAW9D,GAAMlG,KAAKoD,QAAQ,kBAAmB8C,GAE7DrC,MAAMD,GACF5D,KAAKiD,UAAW,EAGhB,IAAK,IAAIjF,EAAI,EAAGA,EAAI4F,EAAQ3F,OAAQD,IAAK,CACrC,MAAMR,EAASoG,EAAQ5F,GACjBiM,EAAajM,IAAM4F,EAAQ3F,OAAS,EAC1C1B,EAAaiB,EAAQwC,KAAKxD,gBAAiBZ,IAmBvC,IAGQoE,KAAKsJ,GAAG3F,KAAK/H,GAMrB,MAAOsK,IAEH+D,GAGA5B,GAAS,KACLrI,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,kBAKxBmB,eAC2B,IAAZzD,KAAKsJ,KACZtJ,KAAKsJ,GAAG9F,QACRxD,KAAKsJ,GAAK,MAQlB7C,MACI,MAAMpC,EAASrE,KAAKoC,KAAKyC,OAAS,MAAQ,KACpC3B,EAAQlD,KAAKkD,OAAS,GAS5B,OAPIlD,KAAKoC,KAAK8H,oBACVhH,EAAMlD,KAAKoC,KAAK+H,gBAAkB1E,KAGjCzF,KAAKxD,iBACN0G,EAAMkH,IAAM,GAETpK,KAAKoE,UAAUC,EAAQnB,GAQlCiG,QACI,QAASX,IEhJb6B,aDMG,cAAiBrH,EAChBkG,WACA,MAAO,eAEX3F,SAEgC,mBAAjB+G,eAIXtK,KAAKuK,UAAY,IAAID,aAAatK,KAAKoE,UAAU,SAAUpE,KAAKoC,KAAKoI,iBAAiBxK,KAAKkJ,OAC3FlJ,KAAKuK,UAAUE,OAAO/M,MAAK,IAAMsC,KAAK0D,YAEtC1D,KAAKuK,UAAUG,MAAMhN,MAAK,KACtBsC,KAAKuK,UAAUI,4BAA4BjN,MAAMkN,IAC7C,MAAMC,EAASD,EAAOE,SAASC,YAE/B,IAAIC,EADJhL,KAAKiL,OAASL,EAAO3H,SAASiI,YAE9B,MAAMC,EAAO,KACTN,EAAOM,OAAOzN,MAAK,EAAG0N,OAAMxF,YACpBwF,IAGCJ,GAAmC,IAArBpF,EAAMvI,YAAiC,KAAbuI,EAAM,IAK/C5F,KAAKgE,SZR1B,SAAgCpI,EAAMyP,EAAUhN,GAC9CoB,IAEDA,EAAe,IAAI6L,aAIvB,MAAMC,EAAgBF,GAAYzP,EAAK,GAAK,IAAMA,EAAK,GAAK,GAC5D,OAAOuC,EAAaoN,EAAgB3P,EAAO6D,EAAaJ,OAAOzD,GAAOyC,EAC1E,CYD0CmN,CAAuB5F,EAAOoF,EAAY,gBACxDA,GAAa,GALbA,GAAa,EAOjBG,IAAM,GACR,EAENA,IACA,MAAMM,EAAYzL,KAAKkD,MAAMwI,IAAM,YAAY1L,KAAKkD,MAAMwI,QAAU,IACpE1L,KAAKiL,OACApH,OAAM,IAAIjG,aAAcC,OAAO4N,IAC/B/N,MAAK,IAAMsC,KAAK8D,UAAS,GAChC,KAGVD,MAAMD,GACF5D,KAAKiD,UAAW,EAChB,IAAK,IAAIjF,EAAI,EAAGA,EAAI4F,EAAQ3F,OAAQD,IAAK,CACrC,MAAMR,EAASoG,EAAQ5F,GACjBiM,EAAajM,IAAM4F,EAAQ3F,OAAS,EAC1CV,EAAqBC,GAAS5B,IACtBkN,EAA0BtL,EAAQ5B,IAClCoE,KAAKiL,OAAOpH,MAAM1G,WAAWwO,GAAG,KAEpC3L,KAAKiL,OAAOpH,MAAMjI,GAAM8B,MAAK,KACrBuM,GACA5B,GAAS,KACLrI,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,gBAEd,KAIdmB,UACI,IAAImD,EACsB,QAAzBA,EAAK5G,KAAKuK,iBAA8B,IAAP3D,GAAyBA,EAAGpD,UCrElEoI,QJQG,cAAsB5I,EAOzBL,YAAYP,GAGR,GAFAW,MAAMX,GACNpC,KAAK4L,SAAU,EACS,oBAAbC,SAA0B,CACjC,MAAMC,EAAQ,WAAaD,SAASE,SACpC,IAAInH,EAAOiH,SAASjH,KAEfA,IACDA,EAAOkH,EAAQ,MAAQ,MAE3B9L,KAAK6G,GACoB,oBAAbgF,UACJzJ,EAAKsC,WAAamH,SAASnH,UAC3BE,IAASxC,EAAKwC,KAK1B,MAAMqE,EAAc7G,GAAQA,EAAK6G,YACjCjJ,KAAKxD,eAAiB8J,IAAY2C,EAC9BjJ,KAAKoC,KAAKgF,kBACVpH,KAAKkH,eAAY8E,GAGrB9C,WACA,MAAO,UAQX3F,SACIvD,KAAKiM,OAQT/H,MAAMC,GACFnE,KAAKsD,WAAa,UAClB,MAAMY,EAAQ,KACVlE,KAAKsD,WAAa,SAClBa,GAAS,EAEb,GAAInE,KAAK4L,UAAY5L,KAAKiD,SAAU,CAChC,IAAIiJ,EAAQ,EACRlM,KAAK4L,UACLM,IACAlM,KAAKG,KAAK,gBAAgB,aACpB+L,GAAShI,QAGdlE,KAAKiD,WACNiJ,IACAlM,KAAKG,KAAK,SAAS,aACb+L,GAAShI,aAKnBA,IAQR+H,OACIjM,KAAK4L,SAAU,EACf5L,KAAKmM,SACLnM,KAAKiB,aAAa,QAOtB8C,OAAOnI,GTrFW,EAACwQ,EAAgB/N,KACnC,MAAMgO,EAAiBD,EAAepP,MAAMsC,GACtCsE,EAAU,GAChB,IAAK,IAAI5F,EAAI,EAAGA,EAAIqO,EAAepO,OAAQD,IAAK,CAC5C,MAAMsO,EAAgBnO,EAAakO,EAAerO,GAAIK,GAEtD,GADAuF,EAAQ1D,KAAKoM,GACc,UAAvBA,EAAc3Q,KACd,MAGR,OAAOiI,CAAO,ES0FV2I,CAAc3Q,EAAMoE,KAAKmD,OAAO9E,YAAY7C,SAd1BgC,IAMd,GAJI,YAAcwC,KAAKsD,YAA8B,SAAhB9F,EAAO7B,MACxCqE,KAAK8D,SAGL,UAAYtG,EAAO7B,KAEnB,OADAqE,KAAK0D,QAAQ,CAAEb,YAAa,oCACrB,EAGX7C,KAAKgE,SAASxG,EAAO,IAKrB,WAAawC,KAAKsD,aAElBtD,KAAK4L,SAAU,EACf5L,KAAKiB,aAAa,gBACd,SAAWjB,KAAKsD,YAChBtD,KAAKiM,QAWjBxI,UACI,MAAMD,EAAQ,KACVxD,KAAK6D,MAAM,CAAC,CAAElI,KAAM,UAAW,EAE/B,SAAWqE,KAAKsD,WAChBE,IAKAxD,KAAKG,KAAK,OAAQqD,GAS1BK,MAAMD,GACF5D,KAAKiD,UAAW,ETzJF,EAACW,EAASnH,KAE5B,MAAMwB,EAAS2F,EAAQ3F,OACjBoO,EAAiB,IAAItL,MAAM9C,GACjC,IAAIuO,EAAQ,EACZ5I,EAAQpI,SAAQ,CAACgC,EAAQQ,KAErBzB,EAAaiB,GAAQ,GAAOY,IACxBiO,EAAerO,GAAKI,IACdoO,IAAUvO,GACZxB,EAAS4P,EAAejG,KAAK9G,MAEnC,GACJ,ES6IEmN,CAAc7I,GAAUhI,IACpBoE,KAAK0M,QAAQ9Q,GAAM,KACfoE,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC5B,IAQVwF,MACI,MAAMpC,EAASrE,KAAKoC,KAAKyC,OAAS,QAAU,OACtC3B,EAAQlD,KAAKkD,OAAS,GAQ5B,OANI,IAAUlD,KAAKoC,KAAK8H,oBACpBhH,EAAMlD,KAAKoC,KAAK+H,gBAAkB1E,KAEjCzF,KAAKxD,gBAAmB0G,EAAMwI,MAC/BxI,EAAMkH,IAAM,GAETpK,KAAKoE,UAAUC,EAAQnB,GAQlCyJ,QAAQvK,EAAO,IAEX,OADAhH,OAAOwR,OAAOxK,EAAM,CAAEyE,GAAI7G,KAAK6G,GAAIK,UAAWlH,KAAKkH,WAAalH,KAAKoC,MAC9D,IAAIoE,EAAQxG,KAAKyG,MAAOrE,GASnCsK,QAAQ9Q,EAAMmE,GACV,MAAM8M,EAAM7M,KAAK2M,QAAQ,CACrBjG,OAAQ,OACR9K,KAAMA,IAEViR,EAAIjN,GAAG,UAAWG,GAClB8M,EAAIjN,GAAG,SAAS,CAACkN,EAAWhK,KACxB9C,KAAKoD,QAAQ,iBAAkB0J,EAAWhK,EAAQ,IAQ1DqJ,SACI,MAAMU,EAAM7M,KAAK2M,UACjBE,EAAIjN,GAAG,OAAQI,KAAK+D,OAAOxB,KAAKvC,OAChC6M,EAAIjN,GAAG,SAAS,CAACkN,EAAWhK,KACxB9C,KAAKoD,QAAQ,iBAAkB0J,EAAWhK,EAAQ,IAEtD9C,KAAK+M,QAAUF,KKxMjBG,EAAK,sPACLC,EAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,EAAMlI,GAClB,MAAMmI,EAAMnI,EAAKoI,EAAIpI,EAAIL,QAAQ,KAAMuB,EAAIlB,EAAIL,QAAQ,MAC7C,GAANyI,IAAiB,GAANlH,IACXlB,EAAMA,EAAIvG,UAAU,EAAG2O,GAAKpI,EAAIvG,UAAU2O,EAAGlH,GAAGmH,QAAQ,KAAM,KAAOrI,EAAIvG,UAAUyH,EAAGlB,EAAI/G,SAE9F,IAAIqP,EAAIN,EAAGO,KAAKvI,GAAO,IAAKyB,EAAM,GAAIzI,EAAI,GAC1C,KAAOA,KACHyI,EAAIwG,EAAMjP,IAAMsP,EAAEtP,IAAM,GAU5B,OARU,GAANoP,IAAiB,GAANlH,IACXO,EAAI+G,OAASL,EACb1G,EAAIgH,KAAOhH,EAAIgH,KAAKhP,UAAU,EAAGgI,EAAIgH,KAAKxP,OAAS,GAAGoP,QAAQ,KAAM,KACpE5G,EAAIiH,UAAYjH,EAAIiH,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9E5G,EAAIkH,SAAU,GAElBlH,EAAImH,UAIR,SAAmBvR,EAAKmI,GACpB,MAAMqJ,EAAO,WAAYC,EAAQtJ,EAAK6I,QAAQQ,EAAM,KAAK7Q,MAAM,KACvC,KAApBwH,EAAKxD,MAAM,EAAG,IAA6B,IAAhBwD,EAAKvG,QAChC6P,EAAMlN,OAAO,EAAG,GAEE,KAAlB4D,EAAKxD,OAAO,IACZ8M,EAAMlN,OAAOkN,EAAM7P,OAAS,EAAG,GAEnC,OAAO6P,CACX,CAboBF,CAAUnH,EAAKA,EAAU,MACzCA,EAAIsH,SAaR,SAAkBtH,EAAKvD,GACnB,MAAMtH,EAAO,GAMb,OALAsH,EAAMmK,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACArS,EAAKqS,GAAMC,MAGZtS,CACX,CArBmBmS,CAAStH,EAAKA,EAAW,OACjCA,CACX,CCnCO,MAAM0H,UAAezO,EAOxBiD,YAAY8D,EAAKrE,EAAO,IACpBW,QACA/C,KAAKoO,YAAc,GACf3H,GAAO,iBAAoBA,IAC3BrE,EAAOqE,EACPA,EAAM,MAENA,GACAA,EAAMyG,EAAMzG,GACZrE,EAAKsC,SAAW+B,EAAIgH,KACpBrL,EAAKyC,OAA0B,UAAjB4B,EAAIsF,UAAyC,QAAjBtF,EAAIsF,SAC9C3J,EAAKwC,KAAO6B,EAAI7B,KACZ6B,EAAIvD,QACJd,EAAKc,MAAQuD,EAAIvD,QAEhBd,EAAKqL,OACVrL,EAAKsC,SAAWwI,EAAM9K,EAAKqL,MAAMA,MAErCtL,EAAsBnC,KAAMoC,GAC5BpC,KAAK6E,OACD,MAAQzC,EAAKyC,OACPzC,EAAKyC,OACe,oBAAbgH,UAA4B,WAAaA,SAASE,SAC/D3J,EAAKsC,WAAatC,EAAKwC,OAEvBxC,EAAKwC,KAAO5E,KAAK6E,OAAS,MAAQ,MAEtC7E,KAAK0E,SACDtC,EAAKsC,WACoB,oBAAbmH,SAA2BA,SAASnH,SAAW,aAC/D1E,KAAK4E,KACDxC,EAAKwC,OACoB,oBAAbiH,UAA4BA,SAASjH,KACvCiH,SAASjH,KACT5E,KAAK6E,OACD,MACA,MAClB7E,KAAK+I,WAAa3G,EAAK2G,YAAc,CACjC,UACA,YACA,gBAEJ/I,KAAKoO,YAAc,GACnBpO,KAAKqO,cAAgB,EACrBrO,KAAKoC,KAAOhH,OAAOwR,OAAO,CACtBpI,KAAM,aACN8J,OAAO,EACPlH,iBAAiB,EACjBmH,SAAS,EACTpE,eAAgB,IAChBqE,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfpE,iBAAkB,GAClBqE,qBAAqB,GACtBzM,GACHpC,KAAKoC,KAAKoC,KACNxE,KAAKoC,KAAKoC,KAAK6I,QAAQ,MAAO,KACzBrN,KAAKoC,KAAKqM,iBAAmB,IAAM,IACb,iBAApBzO,KAAKoC,KAAKc,QACjBlD,KAAKoC,KAAKc,MVnDf,SAAgB4L,GACnB,IAAIC,EAAM,GACNC,EAAQF,EAAG9R,MAAM,KACrB,IAAK,IAAIgB,EAAI,EAAGiR,EAAID,EAAM/Q,OAAQD,EAAIiR,EAAGjR,IAAK,CAC1C,IAAIkR,EAAOF,EAAMhR,GAAGhB,MAAM,KAC1B+R,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,IAE/D,OAAOH,CACX,CU2C8B1P,CAAOW,KAAKoC,KAAKc,QAGvClD,KAAKoP,GAAK,KACVpP,KAAKqP,SAAW,KAChBrP,KAAKsP,aAAe,KACpBtP,KAAKuP,YAAc,KAEnBvP,KAAKwP,iBAAmB,KACQ,mBAArB3P,mBACHG,KAAKoC,KAAKyM,sBAIV7O,KAAKyP,0BAA4B,KACzBzP,KAAKuK,YAELvK,KAAKuK,UAAU/J,qBACfR,KAAKuK,UAAU/G,UAGvB3D,iBAAiB,eAAgBG,KAAKyP,2BAA2B,IAE/C,cAAlBzP,KAAK0E,WACL1E,KAAK0P,qBAAuB,KACxB1P,KAAK0D,QAAQ,kBAAmB,CAC5Bb,YAAa,2BACf,EAENhD,iBAAiB,UAAWG,KAAK0P,sBAAsB,KAG/D1P,KAAKqD,OASTsM,gBAAgBzG,GACZ,MAAMhG,EAAQ9H,OAAOwR,OAAO,GAAI5M,KAAKoC,KAAKc,OAE1CA,EAAM0M,If/EU,EeiFhB1M,EAAMqH,UAAYrB,EAEdlJ,KAAKoP,KACLlM,EAAMwI,IAAM1L,KAAKoP,IACrB,MAAMhN,EAAOhH,OAAOwR,OAAO,GAAI5M,KAAKoC,KAAKoI,iBAAiBtB,GAAOlJ,KAAKoC,KAAM,CACxEc,QACAC,OAAQnD,KACR0E,SAAU1E,KAAK0E,SACfG,OAAQ7E,KAAK6E,OACbD,KAAM5E,KAAK4E,OAEf,OAAO,IAAImE,EAAWG,GAAM9G,GAOhCiB,OACI,IAAIkH,EACJ,GAAIvK,KAAKoC,KAAKoM,iBACVL,EAAO0B,wBACmC,IAA1C7P,KAAK+I,WAAWpE,QAAQ,aACxB4F,EAAY,gBAEX,IAAI,IAAMvK,KAAK+I,WAAW9K,OAK3B,YAHA+B,KAAKsC,cAAa,KACdtC,KAAKiB,aAAa,QAAS,0BAA0B,GACtD,GAIHsJ,EAAYvK,KAAK+I,WAAW,GAEhC/I,KAAKsD,WAAa,UAElB,IACIiH,EAAYvK,KAAK2P,gBAAgBpF,GAErC,MAAOrE,GAGH,OAFAlG,KAAK+I,WAAW+G,aAChB9P,KAAKqD,OAGTkH,EAAUlH,OACVrD,KAAK+P,aAAaxF,GAOtBwF,aAAaxF,GACLvK,KAAKuK,WACLvK,KAAKuK,UAAU/J,qBAGnBR,KAAKuK,UAAYA,EAEjBA,EACK3K,GAAG,QAASI,KAAKgQ,QAAQzN,KAAKvC,OAC9BJ,GAAG,SAAUI,KAAKgE,SAASzB,KAAKvC,OAChCJ,GAAG,QAASI,KAAKoD,QAAQb,KAAKvC,OAC9BJ,GAAG,SAAUgD,GAAW5C,KAAK0D,QAAQ,kBAAmBd,KAQjEqN,MAAM/G,GACF,IAAIqB,EAAYvK,KAAK2P,gBAAgBzG,GACjCgH,GAAS,EACb/B,EAAO0B,uBAAwB,EAC/B,MAAMM,EAAkB,KAChBD,IAEJ3F,EAAU5G,KAAK,CAAC,CAAEhI,KAAM,OAAQC,KAAM,WACtC2O,EAAUpK,KAAK,UAAWiQ,IACtB,IAAIF,EAEJ,GAAI,SAAWE,EAAIzU,MAAQ,UAAYyU,EAAIxU,KAAM,CAG7C,GAFAoE,KAAKqQ,WAAY,EACjBrQ,KAAKiB,aAAa,YAAasJ,IAC1BA,EACD,OACJ4D,EAAO0B,sBAAwB,cAAgBtF,EAAUrB,KACzDlJ,KAAKuK,UAAUrG,OAAM,KACbgM,GAEA,WAAalQ,KAAKsD,aAEtByE,IACA/H,KAAK+P,aAAaxF,GAClBA,EAAU5G,KAAK,CAAC,CAAEhI,KAAM,aACxBqE,KAAKiB,aAAa,UAAWsJ,GAC7BA,EAAY,KACZvK,KAAKqQ,WAAY,EACjBrQ,KAAKsQ,QAAO,QAGf,CACD,MAAMxK,EAAM,IAAIpD,MAAM,eAEtBoD,EAAIyE,UAAYA,EAAUrB,KAC1BlJ,KAAKiB,aAAa,eAAgB6E,OAExC,EAEN,SAASyK,IACDL,IAGJA,GAAS,EACTnI,IACAwC,EAAU/G,QACV+G,EAAY,MAGhB,MAAMP,EAAWlE,IACb,MAAM0K,EAAQ,IAAI9N,MAAM,gBAAkBoD,GAE1C0K,EAAMjG,UAAYA,EAAUrB,KAC5BqH,IACAvQ,KAAKiB,aAAa,eAAgBuP,EAAM,EAE5C,SAASC,IACLzG,EAAQ,oBAGZ,SAASJ,IACLI,EAAQ,iBAGZ,SAAS0G,EAAUC,GACXpG,GAAaoG,EAAGzH,OAASqB,EAAUrB,MACnCqH,IAIR,MAAMxI,EAAU,KACZwC,EAAUhK,eAAe,OAAQ4P,GACjC5F,EAAUhK,eAAe,QAASyJ,GAClCO,EAAUhK,eAAe,QAASkQ,GAClCzQ,KAAKI,IAAI,QAASwJ,GAClB5J,KAAKI,IAAI,YAAasQ,EAAU,EAEpCnG,EAAUpK,KAAK,OAAQgQ,GACvB5F,EAAUpK,KAAK,QAAS6J,GACxBO,EAAUpK,KAAK,QAASsQ,GACxBzQ,KAAKG,KAAK,QAASyJ,GACnB5J,KAAKG,KAAK,YAAauQ,IACwB,IAA3C1Q,KAAKqP,SAAS1K,QAAQ,iBACb,iBAATuE,EAEAlJ,KAAKsC,cAAa,KACT4N,GACD3F,EAAUlH,SAEf,KAGHkH,EAAUlH,OAQlBS,SAOI,GANA9D,KAAKsD,WAAa,OAClB6K,EAAO0B,sBAAwB,cAAgB7P,KAAKuK,UAAUrB,KAC9DlJ,KAAKiB,aAAa,QAClBjB,KAAKsQ,QAGD,SAAWtQ,KAAKsD,YAActD,KAAKoC,KAAKmM,QAAS,CACjD,IAAIvQ,EAAI,EACR,MAAMiR,EAAIjP,KAAKqP,SAASpR,OACxB,KAAOD,EAAIiR,EAAGjR,IACVgC,KAAKiQ,MAAMjQ,KAAKqP,SAASrR,KASrCgG,SAASxG,GACL,GAAI,YAAcwC,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,WAInB,OAHAtD,KAAKiB,aAAa,SAAUzD,GAE5BwC,KAAKiB,aAAa,aACVzD,EAAO7B,MACX,IAAK,OACDqE,KAAK4Q,YAAYC,KAAK3D,MAAM1P,EAAO5B,OACnC,MACJ,IAAK,OACDoE,KAAK8Q,mBACL9Q,KAAK+Q,WAAW,QAChB/Q,KAAKiB,aAAa,QAClBjB,KAAKiB,aAAa,QAClB,MACJ,IAAK,QACD,MAAM6E,EAAM,IAAIpD,MAAM,gBAEtBoD,EAAIkL,KAAOxT,EAAO5B,KAClBoE,KAAKoD,QAAQ0C,GACb,MACJ,IAAK,UACD9F,KAAKiB,aAAa,OAAQzD,EAAO5B,MACjCoE,KAAKiB,aAAa,UAAWzD,EAAO5B,OAapDgV,YAAYhV,GACRoE,KAAKiB,aAAa,YAAarF,GAC/BoE,KAAKoP,GAAKxT,EAAK8P,IACf1L,KAAKuK,UAAUrH,MAAMwI,IAAM9P,EAAK8P,IAChC1L,KAAKqP,SAAWrP,KAAKiR,eAAerV,EAAKyT,UACzCrP,KAAKsP,aAAe1T,EAAK0T,aACzBtP,KAAKuP,YAAc3T,EAAK2T,YACxBvP,KAAKkR,WAAatV,EAAKsV,WACvBlR,KAAK8D,SAED,WAAa9D,KAAKsD,YAEtBtD,KAAK8Q,mBAOTA,mBACI9Q,KAAKwC,eAAexC,KAAKwP,kBACzBxP,KAAKwP,iBAAmBxP,KAAKsC,cAAa,KACtCtC,KAAK0D,QAAQ,eAAe,GAC7B1D,KAAKsP,aAAetP,KAAKuP,aACxBvP,KAAKoC,KAAKqH,WACVzJ,KAAKwP,iBAAiB7F,QAQ9BqG,UACIhQ,KAAKoO,YAAYxN,OAAO,EAAGZ,KAAKqO,eAIhCrO,KAAKqO,cAAgB,EACjB,IAAMrO,KAAKoO,YAAYnQ,OACvB+B,KAAKiB,aAAa,SAGlBjB,KAAKsQ,QAQbA,QACI,GAAI,WAAatQ,KAAKsD,YAClBtD,KAAKuK,UAAUtH,WACdjD,KAAKqQ,WACNrQ,KAAKoO,YAAYnQ,OAAQ,CACzB,MAAM2F,EAAU5D,KAAKmR,qBACrBnR,KAAKuK,UAAU5G,KAAKC,GAGpB5D,KAAKqO,cAAgBzK,EAAQ3F,OAC7B+B,KAAKiB,aAAa,UAS1BkQ,qBAII,KAH+BnR,KAAKkR,YACR,YAAxBlR,KAAKuK,UAAUrB,MACflJ,KAAKoO,YAAYnQ,OAAS,GAE1B,OAAO+B,KAAKoO,YAEhB,IAAIgD,EAAc,EAClB,IAAK,IAAIpT,EAAI,EAAGA,EAAIgC,KAAKoO,YAAYnQ,OAAQD,IAAK,CAC9C,MAAMpC,EAAOoE,KAAKoO,YAAYpQ,GAAGpC,KAIjC,GAHIA,IACAwV,GZvZO,iBADI/U,EYwZeT,GZjZ1C,SAAoBoJ,GAChB,IAAIqM,EAAI,EAAGpT,EAAS,EACpB,IAAK,IAAID,EAAI,EAAGiR,EAAIjK,EAAI/G,OAAQD,EAAIiR,EAAGjR,IACnCqT,EAAIrM,EAAI9G,WAAWF,GACfqT,EAAI,IACJpT,GAAU,EAELoT,EAAI,KACTpT,GAAU,EAELoT,EAAI,OAAUA,GAAK,MACxBpT,GAAU,GAGVD,IACAC,GAAU,GAGlB,OAAOA,CACX,CAxBeqT,CAAWjV,GAGfkJ,KAAKgM,KAPQ,MAOFlV,EAAIgB,YAAchB,EAAImV,QYqZ5BxT,EAAI,GAAKoT,EAAcpR,KAAKkR,WAC5B,OAAOlR,KAAKoO,YAAYpN,MAAM,EAAGhD,GAErCoT,GAAe,EZ7ZpB,IAAoB/U,EY+ZnB,OAAO2D,KAAKoO,YAUhBvK,MAAMuM,EAAKqB,EAAS1R,GAEhB,OADAC,KAAK+Q,WAAW,UAAWX,EAAKqB,EAAS1R,GAClCC,KAEX2D,KAAKyM,EAAKqB,EAAS1R,GAEf,OADAC,KAAK+Q,WAAW,UAAWX,EAAKqB,EAAS1R,GAClCC,KAWX+Q,WAAWpV,EAAMC,EAAM6V,EAAS1R,GAS5B,GARI,mBAAsBnE,IACtBmE,EAAKnE,EACLA,OAAO+K,GAEP,mBAAsB8K,IACtB1R,EAAK0R,EACLA,EAAU,MAEV,YAAczR,KAAKsD,YAAc,WAAatD,KAAKsD,WACnD,QAEJmO,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,SACrC,MAAMlU,EAAS,CACX7B,KAAMA,EACNC,KAAMA,EACN6V,QAASA,GAEbzR,KAAKiB,aAAa,eAAgBzD,GAClCwC,KAAKoO,YAAYlO,KAAK1C,GAClBuC,GACAC,KAAKG,KAAK,QAASJ,GACvBC,KAAKsQ,QAKT9M,QACI,MAAMA,EAAQ,KACVxD,KAAK0D,QAAQ,gBACb1D,KAAKuK,UAAU/G,OAAO,EAEpBmO,EAAkB,KACpB3R,KAAKI,IAAI,UAAWuR,GACpB3R,KAAKI,IAAI,eAAgBuR,GACzBnO,GAAO,EAELoO,EAAiB,KAEnB5R,KAAKG,KAAK,UAAWwR,GACrB3R,KAAKG,KAAK,eAAgBwR,EAAgB,EAqB9C,MAnBI,YAAc3R,KAAKsD,YAAc,SAAWtD,KAAKsD,aACjDtD,KAAKsD,WAAa,UACdtD,KAAKoO,YAAYnQ,OACjB+B,KAAKG,KAAK,SAAS,KACXH,KAAKqQ,UACLuB,IAGApO,OAIHxD,KAAKqQ,UACVuB,IAGApO,KAGDxD,KAOXoD,QAAQ0C,GACJqI,EAAO0B,uBAAwB,EAC/B7P,KAAKiB,aAAa,QAAS6E,GAC3B9F,KAAK0D,QAAQ,kBAAmBoC,GAOpCpC,QAAQd,EAAQC,GACR,YAAc7C,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,aAEnBtD,KAAKwC,eAAexC,KAAKwP,kBAEzBxP,KAAKuK,UAAU/J,mBAAmB,SAElCR,KAAKuK,UAAU/G,QAEfxD,KAAKuK,UAAU/J,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBT,KAAKyP,2BAA2B,GACpEhP,oBAAoB,UAAWT,KAAK0P,sBAAsB,IAG9D1P,KAAKsD,WAAa,SAElBtD,KAAKoP,GAAK,KAEVpP,KAAKiB,aAAa,QAAS2B,EAAQC,GAGnC7C,KAAKoO,YAAc,GACnBpO,KAAKqO,cAAgB,GAS7B4C,eAAe5B,GACX,MAAMwC,EAAmB,GACzB,IAAI7T,EAAI,EACR,MAAM8T,EAAIzC,EAASpR,OACnB,KAAOD,EAAI8T,EAAG9T,KACLgC,KAAK+I,WAAWpE,QAAQ0K,EAASrR,KAClC6T,EAAiB3R,KAAKmP,EAASrR,IAEvC,OAAO6T,GAGf1D,EAAOpC,SftiBiB,EgBvCZ,MAACA,EAAWoC,EAAOpC"} \ No newline at end of file diff --git a/dist/engine.io.js b/dist/engine.io.js index e08fc0aff..76be97823 100644 --- a/dist/engine.io.js +++ b/dist/engine.io.js @@ -1,5 +1,5 @@ /*! - * Engine.IO v6.4.0 + * Engine.IO v6.5.0 * (c) 2014-2023 Guillermo Rauch * Released under the MIT License. */ @@ -281,17 +281,40 @@ fileReader.onload = function () { var content = fileReader.result.split(",")[1]; - callback("b" + content); + callback("b" + (content || "")); }; return fileReader.readAsDataURL(data); }; - /* - * base64-arraybuffer 1.0.1 - * Copyright (c) 2022 Niklas von Hertzen - * Released under MIT License - */ + function toArray(data) { + if (data instanceof Uint8Array) { + return data; + } else if (data instanceof ArrayBuffer) { + return new Uint8Array(data); + } else { + return new Uint8Array(data.buffer, data.byteOffset, data.byteLength); + } + } + + var TEXT_ENCODER; + function encodePacketToBinary(packet, callback) { + if (withNativeBlob && packet.data instanceof Blob) { + return packet.data.arrayBuffer().then(toArray).then(callback); + } else if (withNativeArrayBuffer$1 && (packet.data instanceof ArrayBuffer || isView(packet.data))) { + return callback(toArray(packet.data)); + } + + encodePacket(packet, false, function (encoded) { + if (!TEXT_ENCODER) { + TEXT_ENCODER = new TextEncoder(); + } + + callback(TEXT_ENCODER.encode(encoded)); + }); + } + + // imported from https://github.com/socketio/base64-arraybuffer var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; // Use a lookup table to find the index. var lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256); @@ -299,7 +322,6 @@ for (var i$1 = 0; i$1 < chars.length; i$1++) { lookup[chars.charCodeAt(i$1)] = i$1; } - var decode$1 = function decode(base64) { var bufferLength = base64.length * 0.75, len = base64.length, @@ -335,7 +357,6 @@ }; var withNativeArrayBuffer = typeof ArrayBuffer === "function"; - var decodePacket = function decodePacket(encodedPacket, binaryType) { if (typeof encodedPacket !== "string") { return { @@ -382,12 +403,24 @@ var mapBinary = function mapBinary(data, binaryType) { switch (binaryType) { case "blob": - return data instanceof ArrayBuffer ? new Blob([data]) : data; + if (data instanceof Blob) { + // from WebSocket + binaryType "blob" + return data; + } else { + // from HTTP long-polling or WebTransport + return new Blob([data]); + } case "arraybuffer": default: - return data; - // assuming the data is already an ArrayBuffer + if (data instanceof ArrayBuffer) { + // from HTTP long-polling (base64) or WebSocket + binaryType "arraybuffer" + return data; + } else { + // from WebTransport (Uint8Array) + return data.buffer; + } + } }; @@ -426,6 +459,18 @@ return packets; }; + var TEXT_DECODER; + function decodePacketFromBinary(data, isBinary, binaryType) { + if (!TEXT_DECODER) { + // lazily created for compatibility with old browser platforms + TEXT_DECODER = new TextDecoder(); + } // 48 === "0".charCodeAt(0) (OPEN packet type) + // 54 === "6".charCodeAt(0) (NOOP packet type) + + + var isPlainBinary = isBinary || data[0] < 48 || data[0] > 54; + return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType); + } var protocol = 4; /** @@ -660,6 +705,46 @@ return length; } + // imported from https://github.com/galkn/querystring + + /** + * Compiles a querystring + * Returns string representation of the object + * + * @param {Object} + * @api private + */ + function encode$1(obj) { + var str = ''; + + for (var i in obj) { + if (obj.hasOwnProperty(i)) { + if (str.length) str += '&'; + str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]); + } + } + + return str; + } + /** + * Parses a simple querystring into an object + * + * @param {String} qs + * @api private + */ + + function decode(qs) { + var qry = {}; + var pairs = qs.split('&'); + + for (var i = 0, l = pairs.length; i < l; i++) { + var pair = pairs[i].split('='); + qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]); + } + + return qry; + } + var TransportError = /*#__PURE__*/function (_Error) { _inherits(TransportError, _Error); @@ -820,6 +905,33 @@ }, { key: "pause", value: function pause(onPause) {} + }, { + key: "createUri", + value: function createUri(schema) { + var query = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + return schema + "://" + this._hostname() + this._port() + this.opts.path + this._query(query); + } + }, { + key: "_hostname", + value: function _hostname() { + var hostname = this.opts.hostname; + return hostname.indexOf(":") === -1 ? hostname : "[" + hostname + "]"; + } + }, { + key: "_port", + value: function _port() { + if (this.opts.port && (this.opts.secure && Number(this.opts.port !== 443) || !this.opts.secure && Number(this.opts.port) !== 80)) { + return ":" + this.opts.port; + } else { + return ""; + } + } + }, { + key: "_query", + value: function _query(query) { + var encodedQuery = encode$1(query); + return encodedQuery.length ? "?" + encodedQuery : ""; + } }]); return Transport; @@ -841,7 +953,7 @@ * @api public */ - function encode$1(num) { + function encode(num) { var encoded = ''; do { @@ -859,9 +971,9 @@ */ function yeast() { - var now = encode$1(+new Date()); + var now = encode(+new Date()); if (now !== prev) return seed = 0, prev = now; - return now + '.' + encode$1(seed++); + return now + '.' + encode(seed++); } // // Map each character to its index. // @@ -870,46 +982,6 @@ map[alphabet[i]] = i; } - // imported from https://github.com/galkn/querystring - - /** - * Compiles a querystring - * Returns string representation of the object - * - * @param {Object} - * @api private - */ - function encode(obj) { - var str = ''; - - for (var i in obj) { - if (obj.hasOwnProperty(i)) { - if (str.length) str += '&'; - str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]); - } - } - - return str; - } - /** - * Parses a simple querystring into an object - * - * @param {String} qs - * @api private - */ - - function decode(qs) { - var qry = {}; - var pairs = qs.split('&'); - - for (var i = 0, l = pairs.length; i < l; i++) { - var pair = pairs[i].split('='); - qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]); - } - - return qry; - } - // imported from https://github.com/component/has-cors var value = false; @@ -937,6 +1009,7 @@ } catch (e) {} } } + function createCookieJar() {} function empty() {} @@ -975,7 +1048,6 @@ } _this.xd = typeof location !== "undefined" && opts.hostname !== location.hostname || port !== opts.port; - _this.xs = opts.secure !== isSSL; } /** * XHR supports binary @@ -984,6 +1056,11 @@ var forceBase64 = opts && opts.forceBase64; _this.supportsBinary = hasXHR2 && !forceBase64; + + if (_this.opts.withCredentials) { + _this.cookieJar = createCookieJar(); + } + return _this; } @@ -1149,9 +1226,8 @@ }, { key: "uri", value: function uri() { - var query = this.query || {}; var schema = this.opts.secure ? "https" : "http"; - var port = ""; // cache busting is forced + var query = this.query || {}; // cache busting is forced if (false !== this.opts.timestampRequests) { query[this.opts.timestampParam] = yeast(); @@ -1159,16 +1235,9 @@ if (!this.supportsBinary && !query.sid) { query.b64 = 1; - } // avoid port if default for schema - - - if (this.opts.port && ("https" === schema && Number(this.opts.port) !== 443 || "http" === schema && Number(this.opts.port) !== 80)) { - port = ":" + this.opts.port; } - var encodedQuery = encode(query); - var ipv6 = this.opts.hostname.indexOf(":") !== -1; - return schema + "://" + (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) + port + this.opts.path + (encodedQuery.length ? "?" + encodedQuery : ""); + return this.createUri(schema, query); } /** * Creates a request. @@ -1184,7 +1253,7 @@ _extends(opts, { xd: this.xd, - xs: this.xs + cookieJar: this.cookieJar }, this.opts); return new Request(this.uri(), opts); @@ -1259,7 +1328,6 @@ _this8.opts = opts; _this8.method = opts.method || "GET"; _this8.uri = uri; - _this8.async = false !== opts.async; _this8.data = undefined !== opts.data ? opts.data : null; _this8.create(); @@ -1278,13 +1346,14 @@ value: function create() { var _this9 = this; + var _a; + var opts = pick(this.opts, "agent", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "autoUnref"); opts.xdomain = !!this.opts.xd; - opts.xscheme = !!this.opts.xs; var xhr = this.xhr = new XHR(opts); try { - xhr.open(this.method, this.uri, this.async); + xhr.open(this.method, this.uri, true); try { if (this.opts.extraHeaders) { @@ -1306,8 +1375,9 @@ try { xhr.setRequestHeader("Accept", "*/*"); - } catch (e) {} // ie6 check + } catch (e) {} + (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr); // ie6 check if ("withCredentials" in xhr) { xhr.withCredentials = this.opts.withCredentials; @@ -1318,6 +1388,12 @@ } xhr.onreadystatechange = function () { + var _a; + + if (xhr.readyState === 3) { + (_a = _this9.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr); + } + if (4 !== xhr.readyState) return; if (200 === xhr.status || 1223 === xhr.status) { @@ -1602,14 +1678,8 @@ }, { key: "uri", value: function uri() { - var query = this.query || {}; var schema = this.opts.secure ? "wss" : "ws"; - var port = ""; // avoid port if default for schema - - if (this.opts.port && ("wss" === schema && Number(this.opts.port) !== 443 || "ws" === schema && Number(this.opts.port) !== 80)) { - port = ":" + this.opts.port; - } // append timestamp to URI - + var query = this.query || {}; // append timestamp to URI if (this.opts.timestampRequests) { query[this.opts.timestampParam] = yeast(); @@ -1620,9 +1690,7 @@ query.b64 = 1; } - var encodedQuery = encode(query); - var ipv6 = this.opts.hostname.indexOf(":") !== -1; - return schema + "://" + (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) + port + this.opts.path + (encodedQuery.length ? "?" + encodedQuery : ""); + return this.createUri(schema, query); } /** * Feature detection for WebSocket. @@ -1646,8 +1714,127 @@ return WS; }(Transport); + function shouldIncludeBinaryHeader(packet, encoded) { + // 48 === "0".charCodeAt(0) (OPEN packet type) + // 54 === "6".charCodeAt(0) (NOOP packet type) + return packet.type === "message" && typeof packet.data !== "string" && encoded[0] >= 48 && encoded[0] <= 54; + } + + var WT = /*#__PURE__*/function (_Transport) { + _inherits(WT, _Transport); + + var _super = _createSuper(WT); + + function WT() { + _classCallCheck(this, WT); + + return _super.apply(this, arguments); + } + + _createClass(WT, [{ + key: "doOpen", + value: function doOpen() { + var _this = this; + + // @ts-ignore + if (typeof WebTransport !== "function") { + return; + } // @ts-ignore + + + this.transport = new WebTransport(this.createUri("https"), this.opts.transportOptions[this.name]); + this.transport.closed.then(function () { + return _this.onClose(); + }); // note: we could have used async/await, but that would require some additional polyfills + + this.transport.ready.then(function () { + _this.transport.createBidirectionalStream().then(function (stream) { + var reader = stream.readable.getReader(); + _this.writer = stream.writable.getWriter(); + var binaryFlag; + + var read = function read() { + reader.read().then(function (_ref) { + var done = _ref.done, + value = _ref.value; + + if (done) { + return; + } + + if (!binaryFlag && value.byteLength === 1 && value[0] === 54) { + binaryFlag = true; + } else { + // TODO expose binarytype + _this.onPacket(decodePacketFromBinary(value, binaryFlag, "arraybuffer")); + + binaryFlag = false; + } + + read(); + }); + }; + + read(); + var handshake = _this.query.sid ? "0{\"sid\":\"".concat(_this.query.sid, "\"}") : "0"; + + _this.writer.write(new TextEncoder().encode(handshake)).then(function () { + return _this.onOpen(); + }); + }); + }); + } + }, { + key: "write", + value: function write(packets) { + var _this2 = this; + + this.writable = false; + + var _loop = function _loop(i) { + var packet = packets[i]; + var lastPacket = i === packets.length - 1; + encodePacketToBinary(packet, function (data) { + if (shouldIncludeBinaryHeader(packet, data)) { + _this2.writer.write(Uint8Array.of(54)); + } + + _this2.writer.write(data).then(function () { + if (lastPacket) { + nextTick(function () { + _this2.writable = true; + + _this2.emitReserved("drain"); + }, _this2.setTimeoutFn); + } + }); + }); + }; + + for (var i = 0; i < packets.length; i++) { + _loop(i); + } + } + }, { + key: "doClose", + value: function doClose() { + var _a; + + (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close(); + } + }, { + key: "name", + get: function get() { + return "webtransport"; + } + }]); + + return WT; + }(Transport); + var transports = { websocket: WS, + webtransport: WT, polling: Polling }; @@ -1773,7 +1960,7 @@ _this.hostname = opts.hostname || (typeof location !== "undefined" ? location.hostname : "localhost"); _this.port = opts.port || (typeof location !== "undefined" && location.port ? location.port : _this.secure ? "443" : "80"); - _this.transports = opts.transports || ["polling", "websocket"]; + _this.transports = opts.transports || ["polling", "websocket", "webtransport"]; _this.writeBuffer = []; _this.prevBufferLen = 0; _this.opts = _extends({ @@ -2040,7 +2227,17 @@ transport.once("close", onTransportClose); this.once("close", onclose); this.once("upgrading", onupgrade); - transport.open(); + + if (this.upgrades.indexOf("webtransport") !== -1 && name !== "webtransport") { + // favor WebTransport + this.setTimeoutFn(function () { + if (!failed) { + transport.open(); + } + }, 200); + } else { + transport.open(); + } } /** * Called when connection is deemed open. diff --git a/dist/engine.io.js.map b/dist/engine.io.js.map index d68214cff..b2fce986e 100644 --- a/dist/engine.io.js.map +++ b/dist/engine.io.js.map @@ -1 +1 @@ -{"version":3,"file":"engine.io.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/@socket.io/base64-arraybuffer/dist/base64-arraybuffer.es5.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/transport.js","../build/esm/contrib/yeast.js","../build/esm/contrib/parseqs.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/browser-entrypoint.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + content);\n };\n return fileReader.readAsDataURL(data);\n};\nexport default encodePacket;\n","/*\n * base64-arraybuffer 1.0.1 \n * Copyright (c) 2022 Niklas von Hertzen \n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nvar decode = function (base64) {\n var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n\nexport { decode, encode };\n//# sourceMappingURL=base64-arraybuffer.es5.js.map\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"@socket.io/base64-arraybuffer\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n return data instanceof ArrayBuffer ? new Blob([data]) : data;\n case \"arraybuffer\":\n default:\n return data; // assuming the data is already an ArrayBuffer\n }\n};\nexport default decodePacket;\n","import encodePacket from \"./encodePacket.js\";\nimport decodePacket from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encode } from \"../contrib/parseqs.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { XHR as XMLHttpRequest } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n this.xs = opts.secure !== isSSL;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n let query = this.query || {};\n const schema = this.opts.secure ? \"https\" : \"http\";\n let port = \"\";\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n // avoid port if default for schema\n if (this.opts.port &&\n ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n (\"http\" === schema && Number(this.opts.port) !== 80))) {\n port = \":\" + this.opts.port;\n }\n const encodedQuery = encode(query);\n const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n return (schema +\n \"://\" +\n (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n port +\n this.opts.path +\n (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.async = false !== opts.async;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n opts.xscheme = !!this.opts.xs;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, this.async);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { encode } from \"../contrib/parseqs.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n let query = this.query || {};\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n let port = \"\";\n // avoid port if default for schema\n if (this.opts.port &&\n ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n (\"ws\" === schema && Number(this.opts.port) !== 80))) {\n port = \":\" + this.opts.port;\n }\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n const encodedQuery = encode(query);\n const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n return (schema +\n \"://\" +\n (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n port +\n this.opts.path +\n (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nexport const transports = {\n websocket: WS,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\"polling\", \"websocket\"];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n transport.open();\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","i","decode","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","packetType","length","decoded","base64","SEPARATOR","String","fromCharCode","encodePayload","packets","encodedPackets","Array","count","packet","join","decodePayload","encodedPayload","decodedPacket","push","protocol","Emitter","mixin","on","addEventListener","event","fn","_callbacks","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","callbacks","cb","splice","emit","args","slice","len","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","BASE64_OVERHEAD","byteLength","utf8Length","Math","ceil","size","str","c","l","charCodeAt","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","write","onPacket","details","onPause","alphabet","map","seed","prev","encode","num","encoded","floor","yeast","now","Date","encodeURIComponent","qs","qry","pairs","pair","decodeURIComponent","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","empty","hasXHR2","xhr","responseType","Polling","polling","location","isSSL","port","xd","hostname","xs","secure","forceBase64","poll","pause","total","doPoll","onOpen","close","doWrite","schema","timestampRequests","timestampParam","sid","b64","Number","encodedQuery","ipv6","indexOf","path","Request","uri","req","request","method","xhrStatus","onError","onData","pollXhr","async","undefined","xscheme","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","withCredentials","requestTimeout","timeout","onreadystatechange","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","terminationEvent","nextTick","isPromiseAvailable","Promise","resolve","then","WebSocket","MozWebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","transports","websocket","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","queryKey","regx","names","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","transport","offlineEventListener","name","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","shouldCheckPayloadSize","payloadSize","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAAA,IAAMA,YAAY,GAAGC,MAAM,CAACC,MAAP,CAAc,IAAd,CAArB;;EACAF,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,OAAD,CAAZ,GAAwB,GAAxB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACA,IAAMG,oBAAoB,GAAGF,MAAM,CAACC,MAAP,CAAc,IAAd,CAA7B;EACAD,MAAM,CAACG,IAAP,CAAYJ,YAAZ,EAA0BK,OAA1B,CAAkC,UAAAC,GAAG,EAAI;EACrCH,EAAAA,oBAAoB,CAACH,YAAY,CAACM,GAAD,CAAb,CAApB,GAA0CA,GAA1C;EACH,CAFD;EAGA,IAAMC,YAAY,GAAG;EAAEC,EAAAA,IAAI,EAAE,OAAR;EAAiBC,EAAAA,IAAI,EAAE;EAAvB,CAArB;;ECXA,IAAMC,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGV,MAAM,CAACW,SAAP,CAAiBC,QAAjB,CAA0BC,IAA1B,CAA+BH,IAA/B,MAAyC,0BAFjD;EAGA,IAAMI,uBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EAEA,IAAMC,MAAM,GAAG,SAATA,MAAS,CAAAC,GAAG,EAAI;EAClB,SAAO,OAAOF,WAAW,CAACC,MAAnB,KAA8B,UAA9B,GACDD,WAAW,CAACC,MAAZ,CAAmBC,GAAnB,CADC,GAEDA,GAAG,IAAIA,GAAG,CAACC,MAAJ,YAAsBH,WAFnC;EAGH,CAJD;;EAKA,IAAMI,YAAY,GAAG,SAAfA,YAAe,OAAiBC,cAAjB,EAAiCC,QAAjC,EAA8C;EAAA,MAA3Cd,IAA2C,QAA3CA,IAA2C;EAAA,MAArCC,IAAqC,QAArCA,IAAqC;;EAC/D,MAAIC,cAAc,IAAID,IAAI,YAAYE,IAAtC,EAA4C;EACxC,QAAIU,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAACd,IAAD,EAAOa,QAAP,CAAzB;EACH;EACJ,GAPD,MAQK,IAAIP,uBAAqB,KACzBN,IAAI,YAAYO,WAAhB,IAA+BC,MAAM,CAACR,IAAD,CADZ,CAAzB,EAC8C;EAC/C,QAAIY,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAAC,IAAIZ,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAD,EAAmBa,QAAnB,CAAzB;EACH;EACJ,GAjB8D;;;EAmB/D,SAAOA,QAAQ,CAACtB,YAAY,CAACQ,IAAD,CAAZ,IAAsBC,IAAI,IAAI,EAA9B,CAAD,CAAf;EACH,CApBD;;EAqBA,IAAMc,kBAAkB,GAAG,SAArBA,kBAAqB,CAACd,IAAD,EAAOa,QAAP,EAAoB;EAC3C,MAAME,UAAU,GAAG,IAAIC,UAAJ,EAAnB;;EACAD,EAAAA,UAAU,CAACE,MAAX,GAAoB,YAAY;EAC5B,QAAMC,OAAO,GAAGH,UAAU,CAACI,MAAX,CAAkBC,KAAlB,CAAwB,GAAxB,EAA6B,CAA7B,CAAhB;EACAP,IAAAA,QAAQ,CAAC,MAAMK,OAAP,CAAR;EACH,GAHD;;EAIA,SAAOH,UAAU,CAACM,aAAX,CAAyBrB,IAAzB,CAAP;EACH,CAPD;;;;;;;EChCA,IAAM,KAAK,GAAG,kEAAd;;EAGA,IAAM,MAAM,GAAG,OAAO,UAAP,KAAsB,WAAtB,GAAoC,EAApC,GAAyC,IAAI,UAAJ,CAAe,GAAf,CAAxD;;EACA,KAAK,IAAIsB,GAAC,GAAG,CAAb,EAAgBA,GAAC,GAAG,KAAK,CAAC,MAA1B,EAAkCA,GAAC,EAAnC,EAAuC;EACnC,EAAA,MAAM,CAAC,KAAK,CAAC,UAAN,CAAiBA,GAAjB,CAAD,CAAN,GAA8BA,GAA9B;EACH;;MAwBYC,QAAM,GAAG,SAAT,MAAS,CAAC,MAAD,EAAe;EACjC,MAAI,YAAY,GAAG,MAAM,CAAC,MAAP,GAAgB,IAAnC;EAAA,MACI,GAAG,GAAG,MAAM,CAAC,MADjB;EAAA,MAEI,CAFJ;EAAA,MAGI,CAAC,GAAG,CAHR;EAAA,MAII,QAJJ;EAAA,MAKI,QALJ;EAAA,MAMI,QANJ;EAAA,MAOI,QAPJ;;EASA,MAAI,MAAM,CAAC,MAAM,CAAC,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnC,IAAA,YAAY;;EACZ,QAAI,MAAM,CAAC,MAAM,CAAC,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnC,MAAA,YAAY;EACf;EACJ;;EAED,MAAM,WAAW,GAAG,IAAI,WAAJ,CAAgB,YAAhB,CAApB;EAAA,MACI,KAAK,GAAG,IAAI,UAAJ,CAAe,WAAf,CADZ;;EAGA,OAAK,CAAC,GAAG,CAAT,EAAY,CAAC,GAAG,GAAhB,EAAqB,CAAC,IAAI,CAA1B,EAA6B;EACzB,IAAA,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAlB,CAAD,CAAjB;EACA,IAAA,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACA,IAAA,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACA,IAAA,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAC,GAAG,CAAtB,CAAD,CAAjB;EAEA,IAAA,KAAK,CAAC,CAAC,EAAF,CAAL,GAAc,QAAQ,IAAI,CAAb,GAAmB,QAAQ,IAAI,CAA5C;EACA,IAAA,KAAK,CAAC,CAAC,EAAF,CAAL,GAAc,CAAC,QAAQ,GAAG,EAAZ,KAAmB,CAApB,GAA0B,QAAQ,IAAI,CAAnD;EACA,IAAA,KAAK,CAAC,CAAC,EAAF,CAAL,GAAc,CAAC,QAAQ,GAAG,CAAZ,KAAkB,CAAnB,GAAyB,QAAQ,GAAG,EAAjD;EACH;;EAED,SAAO,WAAP;EACJ;;EC5DA,IAAMjB,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EACA,IAAMiB,YAAY,GAAG,SAAfA,YAAe,CAACC,aAAD,EAAgBC,UAAhB,EAA+B;EAChD,MAAI,OAAOD,aAAP,KAAyB,QAA7B,EAAuC;EACnC,WAAO;EACH1B,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAE2B,SAAS,CAACF,aAAD,EAAgBC,UAAhB;EAFZ,KAAP;EAIH;;EACD,MAAM3B,IAAI,GAAG0B,aAAa,CAACG,MAAd,CAAqB,CAArB,CAAb;;EACA,MAAI7B,IAAI,KAAK,GAAb,EAAkB;EACd,WAAO;EACHA,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAE6B,kBAAkB,CAACJ,aAAa,CAACK,SAAd,CAAwB,CAAxB,CAAD,EAA6BJ,UAA7B;EAFrB,KAAP;EAIH;;EACD,MAAMK,UAAU,GAAGrC,oBAAoB,CAACK,IAAD,CAAvC;;EACA,MAAI,CAACgC,UAAL,EAAiB;EACb,WAAOjC,YAAP;EACH;;EACD,SAAO2B,aAAa,CAACO,MAAd,GAAuB,CAAvB,GACD;EACEjC,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD,CAD5B;EAEEC,IAAAA,IAAI,EAAEyB,aAAa,CAACK,SAAd,CAAwB,CAAxB;EAFR,GADC,GAKD;EACE/B,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD;EAD5B,GALN;EAQH,CA1BD;;EA2BA,IAAM8B,kBAAkB,GAAG,SAArBA,kBAAqB,CAAC7B,IAAD,EAAO0B,UAAP,EAAsB;EAC7C,MAAIpB,qBAAJ,EAA2B;EACvB,QAAM2B,OAAO,GAAGV,QAAM,CAACvB,IAAD,CAAtB;EACA,WAAO2B,SAAS,CAACM,OAAD,EAAUP,UAAV,CAAhB;EACH,GAHD,MAIK;EACD,WAAO;EAAEQ,MAAAA,MAAM,EAAE,IAAV;EAAgBlC,MAAAA,IAAI,EAAJA;EAAhB,KAAP,CADC;EAEJ;EACJ,CARD;;EASA,IAAM2B,SAAS,GAAG,SAAZA,SAAY,CAAC3B,IAAD,EAAO0B,UAAP,EAAsB;EACpC,UAAQA,UAAR;EACI,SAAK,MAAL;EACI,aAAO1B,IAAI,YAAYO,WAAhB,GAA8B,IAAIL,IAAJ,CAAS,CAACF,IAAD,CAAT,CAA9B,GAAiDA,IAAxD;;EACJ,SAAK,aAAL;EACA;EACI,aAAOA,IAAP;EAAa;EALrB;EAOH,CARD;;ECrCA,IAAMmC,SAAS,GAAGC,MAAM,CAACC,YAAP,CAAoB,EAApB,CAAlB;;EACA,IAAMC,aAAa,GAAG,SAAhBA,aAAgB,CAACC,OAAD,EAAU1B,QAAV,EAAuB;EACzC;EACA,MAAMmB,MAAM,GAAGO,OAAO,CAACP,MAAvB;EACA,MAAMQ,cAAc,GAAG,IAAIC,KAAJ,CAAUT,MAAV,CAAvB;EACA,MAAIU,KAAK,GAAG,CAAZ;EACAH,EAAAA,OAAO,CAAC3C,OAAR,CAAgB,UAAC+C,MAAD,EAASrB,CAAT,EAAe;EAC3B;EACAX,IAAAA,YAAY,CAACgC,MAAD,EAAS,KAAT,EAAgB,UAAAlB,aAAa,EAAI;EACzCe,MAAAA,cAAc,CAAClB,CAAD,CAAd,GAAoBG,aAApB;;EACA,UAAI,EAAEiB,KAAF,KAAYV,MAAhB,EAAwB;EACpBnB,QAAAA,QAAQ,CAAC2B,cAAc,CAACI,IAAf,CAAoBT,SAApB,CAAD,CAAR;EACH;EACJ,KALW,CAAZ;EAMH,GARD;EASH,CAdD;;EAeA,IAAMU,aAAa,GAAG,SAAhBA,aAAgB,CAACC,cAAD,EAAiBpB,UAAjB,EAAgC;EAClD,MAAMc,cAAc,GAAGM,cAAc,CAAC1B,KAAf,CAAqBe,SAArB,CAAvB;EACA,MAAMI,OAAO,GAAG,EAAhB;;EACA,OAAK,IAAIjB,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGkB,cAAc,CAACR,MAAnC,EAA2CV,CAAC,EAA5C,EAAgD;EAC5C,QAAMyB,aAAa,GAAGvB,YAAY,CAACgB,cAAc,CAAClB,CAAD,CAAf,EAAoBI,UAApB,CAAlC;EACAa,IAAAA,OAAO,CAACS,IAAR,CAAaD,aAAb;;EACA,QAAIA,aAAa,CAAChD,IAAd,KAAuB,OAA3B,EAAoC;EAChC;EACH;EACJ;;EACD,SAAOwC,OAAP;EACH,CAXD;;EAYO,IAAMU,QAAQ,GAAG,CAAjB;;EC9BP;EACA;EACA;EACA;EACA;EAEO,SAASC,OAAT,CAAiBzC,GAAjB,EAAsB;EAC3B,MAAIA,GAAJ,EAAS,OAAO0C,KAAK,CAAC1C,GAAD,CAAZ;EACV;EAED;EACA;EACA;EACA;EACA;EACA;EACA;;EAEA,SAAS0C,KAAT,CAAe1C,GAAf,EAAoB;EAClB,OAAK,IAAIZ,GAAT,IAAgBqD,OAAO,CAAC/C,SAAxB,EAAmC;EACjCM,IAAAA,GAAG,CAACZ,GAAD,CAAH,GAAWqD,OAAO,CAAC/C,SAAR,CAAkBN,GAAlB,CAAX;EACD;;EACD,SAAOY,GAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAyC,OAAO,CAAC/C,SAAR,CAAkBiD,EAAlB,GACAF,OAAO,CAAC/C,SAAR,CAAkBkD,gBAAlB,GAAqC,UAASC,KAAT,EAAgBC,EAAhB,EAAmB;EACtD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,GAAC,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,IAA+B,KAAKE,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAhE,EACGN,IADH,CACQO,EADR;EAEA,SAAO,IAAP;EACD,CAND;EAQA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAL,OAAO,CAAC/C,SAAR,CAAkBsD,IAAlB,GAAyB,UAASH,KAAT,EAAgBC,EAAhB,EAAmB;EAC1C,WAASH,EAAT,GAAc;EACZ,SAAKM,GAAL,CAASJ,KAAT,EAAgBF,EAAhB;EACAG,IAAAA,EAAE,CAACI,KAAH,CAAS,IAAT,EAAeC,SAAf;EACD;;EAEDR,EAAAA,EAAE,CAACG,EAAH,GAAQA,EAAR;EACA,OAAKH,EAAL,CAAQE,KAAR,EAAeF,EAAf;EACA,SAAO,IAAP;EACD,CATD;EAWA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAF,OAAO,CAAC/C,SAAR,CAAkBuD,GAAlB,GACAR,OAAO,CAAC/C,SAAR,CAAkB0D,cAAlB,GACAX,OAAO,CAAC/C,SAAR,CAAkB2D,kBAAlB,GACAZ,OAAO,CAAC/C,SAAR,CAAkB4D,mBAAlB,GAAwC,UAAST,KAAT,EAAgBC,EAAhB,EAAmB;EACzD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC,CADyD;;EAIzD,MAAI,KAAKI,SAAS,CAAC5B,MAAnB,EAA2B;EACzB,SAAKwB,UAAL,GAAkB,EAAlB;EACA,WAAO,IAAP;EACD,GAPwD;;;EAUzD,MAAIQ,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CAAhB;EACA,MAAI,CAACU,SAAL,EAAgB,OAAO,IAAP,CAXyC;;EAczD,MAAI,KAAKJ,SAAS,CAAC5B,MAAnB,EAA2B;EACzB,WAAO,KAAKwB,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACA,WAAO,IAAP;EACD,GAjBwD;;;EAoBzD,MAAIW,EAAJ;;EACA,OAAK,IAAI3C,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG0C,SAAS,CAAChC,MAA9B,EAAsCV,CAAC,EAAvC,EAA2C;EACzC2C,IAAAA,EAAE,GAAGD,SAAS,CAAC1C,CAAD,CAAd;;EACA,QAAI2C,EAAE,KAAKV,EAAP,IAAaU,EAAE,CAACV,EAAH,KAAUA,EAA3B,EAA+B;EAC7BS,MAAAA,SAAS,CAACE,MAAV,CAAiB5C,CAAjB,EAAoB,CAApB;EACA;EACD;EACF,GA3BwD;EA8BzD;;;EACA,MAAI0C,SAAS,CAAChC,MAAV,KAAqB,CAAzB,EAA4B;EAC1B,WAAO,KAAKwB,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACD;;EAED,SAAO,IAAP;EACD,CAvCD;EAyCA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC/C,SAAR,CAAkBgE,IAAlB,GAAyB,UAASb,KAAT,EAAe;EACtC,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EAEA,MAAIY,IAAI,GAAG,IAAI3B,KAAJ,CAAUmB,SAAS,CAAC5B,MAAV,GAAmB,CAA7B,CAAX;EAAA,MACIgC,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CADhB;;EAGA,OAAK,IAAIhC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGsC,SAAS,CAAC5B,MAA9B,EAAsCV,CAAC,EAAvC,EAA2C;EACzC8C,IAAAA,IAAI,CAAC9C,CAAC,GAAG,CAAL,CAAJ,GAAcsC,SAAS,CAACtC,CAAD,CAAvB;EACD;;EAED,MAAI0C,SAAJ,EAAe;EACbA,IAAAA,SAAS,GAAGA,SAAS,CAACK,KAAV,CAAgB,CAAhB,CAAZ;;EACA,SAAK,IAAI/C,CAAC,GAAG,CAAR,EAAWgD,GAAG,GAAGN,SAAS,CAAChC,MAAhC,EAAwCV,CAAC,GAAGgD,GAA5C,EAAiD,EAAEhD,CAAnD,EAAsD;EACpD0C,MAAAA,SAAS,CAAC1C,CAAD,CAAT,CAAaqC,KAAb,CAAmB,IAAnB,EAAyBS,IAAzB;EACD;EACF;;EAED,SAAO,IAAP;EACD,CAlBD;;;EAqBAlB,OAAO,CAAC/C,SAAR,CAAkBoE,YAAlB,GAAiCrB,OAAO,CAAC/C,SAAR,CAAkBgE,IAAnD;EAEA;EACA;EACA;EACA;EACA;EACA;EACA;;EAEAjB,OAAO,CAAC/C,SAAR,CAAkBqE,SAAlB,GAA8B,UAASlB,KAAT,EAAe;EAC3C,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,SAAO,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAvC;EACD,CAHD;EAKA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC/C,SAAR,CAAkBsE,YAAlB,GAAiC,UAASnB,KAAT,EAAe;EAC9C,SAAO,CAAC,CAAE,KAAKkB,SAAL,CAAelB,KAAf,EAAsBtB,MAAhC;EACD,CAFD;;ECtKO,IAAM0C,cAAc,GAAI,YAAM;EACjC,MAAI,OAAOC,IAAP,KAAgB,WAApB,EAAiC;EAC7B,WAAOA,IAAP;EACH,GAFD,MAGK,IAAI,OAAOC,MAAP,KAAkB,WAAtB,EAAmC;EACpC,WAAOA,MAAP;EACH,GAFI,MAGA;EACD,WAAOC,QAAQ,CAAC,aAAD,CAAR,EAAP;EACH;EACJ,CAV6B,EAAvB;;ECCA,SAASC,IAAT,CAAcrE,GAAd,EAA4B;EAAA,oCAANsE,IAAM;EAANA,IAAAA,IAAM;EAAA;;EAC/B,SAAOA,IAAI,CAACC,MAAL,CAAY,UAACC,GAAD,EAAMC,CAAN,EAAY;EAC3B,QAAIzE,GAAG,CAAC0E,cAAJ,CAAmBD,CAAnB,CAAJ,EAA2B;EACvBD,MAAAA,GAAG,CAACC,CAAD,CAAH,GAASzE,GAAG,CAACyE,CAAD,CAAZ;EACH;;EACD,WAAOD,GAAP;EACH,GALM,EAKJ,EALI,CAAP;EAMH;;EAED,IAAMG,kBAAkB,GAAGC,cAAU,CAACC,UAAtC;EACA,IAAMC,oBAAoB,GAAGF,cAAU,CAACG,YAAxC;EACO,SAASC,qBAAT,CAA+BhF,GAA/B,EAAoCiF,IAApC,EAA0C;EAC7C,MAAIA,IAAI,CAACC,eAAT,EAA0B;EACtBlF,IAAAA,GAAG,CAACmF,YAAJ,GAAmBR,kBAAkB,CAACS,IAAnB,CAAwBR,cAAxB,CAAnB;EACA5E,IAAAA,GAAG,CAACqF,cAAJ,GAAqBP,oBAAoB,CAACM,IAArB,CAA0BR,cAA1B,CAArB;EACH,GAHD,MAIK;EACD5E,IAAAA,GAAG,CAACmF,YAAJ,GAAmBP,cAAU,CAACC,UAAX,CAAsBO,IAAtB,CAA2BR,cAA3B,CAAnB;EACA5E,IAAAA,GAAG,CAACqF,cAAJ,GAAqBT,cAAU,CAACG,YAAX,CAAwBK,IAAxB,CAA6BR,cAA7B,CAArB;EACH;EACJ;;EAED,IAAMU,eAAe,GAAG,IAAxB;;EAEO,SAASC,UAAT,CAAoBvF,GAApB,EAAyB;EAC5B,MAAI,OAAOA,GAAP,KAAe,QAAnB,EAA6B;EACzB,WAAOwF,UAAU,CAACxF,GAAD,CAAjB;EACH,GAH2B;;;EAK5B,SAAOyF,IAAI,CAACC,IAAL,CAAU,CAAC1F,GAAG,CAACuF,UAAJ,IAAkBvF,GAAG,CAAC2F,IAAvB,IAA+BL,eAAzC,CAAP;EACH;;EACD,SAASE,UAAT,CAAoBI,GAApB,EAAyB;EACrB,MAAIC,CAAC,GAAG,CAAR;EAAA,MAAWtE,MAAM,GAAG,CAApB;;EACA,OAAK,IAAIV,CAAC,GAAG,CAAR,EAAWiF,CAAC,GAAGF,GAAG,CAACrE,MAAxB,EAAgCV,CAAC,GAAGiF,CAApC,EAAuCjF,CAAC,EAAxC,EAA4C;EACxCgF,IAAAA,CAAC,GAAGD,GAAG,CAACG,UAAJ,CAAelF,CAAf,CAAJ;;EACA,QAAIgF,CAAC,GAAG,IAAR,EAAc;EACVtE,MAAAA,MAAM,IAAI,CAAV;EACH,KAFD,MAGK,IAAIsE,CAAC,GAAG,KAAR,EAAe;EAChBtE,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA,IAAIsE,CAAC,GAAG,MAAJ,IAAcA,CAAC,IAAI,MAAvB,EAA+B;EAChCtE,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA;EACDV,MAAAA,CAAC;EACDU,MAAAA,MAAM,IAAI,CAAV;EACH;EACJ;;EACD,SAAOA,MAAP;EACH;;MChDKyE;;;;;EACF,0BAAYC,MAAZ,EAAoBC,WAApB,EAAiCC,OAAjC,EAA0C;EAAA;;EAAA;;EACtC,8BAAMF,MAAN;EACA,UAAKC,WAAL,GAAmBA,WAAnB;EACA,UAAKC,OAAL,GAAeA,OAAf;EACA,UAAK7G,IAAL,GAAY,gBAAZ;EAJsC;EAKzC;;;mCANwB8G;;MAQhBC,SAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,qBAAYpB,IAAZ,EAAkB;EAAA;;EAAA;;EACd;EACA,WAAKqB,QAAL,GAAgB,KAAhB;EACAtB,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAKsB,KAAL,GAAatB,IAAI,CAACsB,KAAlB;EACA,WAAKC,MAAL,GAAcvB,IAAI,CAACuB,MAAnB;EANc;EAOjB;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAvBA;EAAA;EAAA,4BAwBYP,MAxBZ,EAwBoBC,WAxBpB,EAwBiCC,OAxBjC,EAwB0C;EAClC,kFAAmB,OAAnB,EAA4B,IAAIH,cAAJ,CAAmBC,MAAnB,EAA2BC,WAA3B,EAAwCC,OAAxC,CAA5B;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EA9BA;EAAA;EAAA,2BA+BW;EACH,WAAKM,UAAL,GAAkB,SAAlB;EACA,WAAKC,MAAL;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EAtCA;EAAA;EAAA,4BAuCY;EACJ,UAAI,KAAKD,UAAL,KAAoB,SAApB,IAAiC,KAAKA,UAAL,KAAoB,MAAzD,EAAiE;EAC7D,aAAKE,OAAL;EACA,aAAKC,OAAL;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAlDA;EAAA;EAAA,yBAmDS9E,OAnDT,EAmDkB;EACV,UAAI,KAAK2E,UAAL,KAAoB,MAAxB,EAAgC;EAC5B,aAAKI,KAAL,CAAW/E,OAAX;EACH;EAIJ;EACD;EACJ;EACA;EACA;EACA;;EA/DA;EAAA;EAAA,6BAgEa;EACL,WAAK2E,UAAL,GAAkB,MAAlB;EACA,WAAKH,QAAL,GAAgB,IAAhB;;EACA,kFAAmB,MAAnB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1EA;EAAA;EAAA,2BA2EW/G,IA3EX,EA2EiB;EACT,UAAM2C,MAAM,GAAGnB,YAAY,CAACxB,IAAD,EAAO,KAAKiH,MAAL,CAAYvF,UAAnB,CAA3B;EACA,WAAK6F,QAAL,CAAc5E,MAAd;EACH;EACD;EACJ;EACA;EACA;EACA;;EAnFA;EAAA;EAAA,6BAoFaA,MApFb,EAoFqB;EACb,kFAAmB,QAAnB,EAA6BA,MAA7B;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3FA;EAAA;EAAA,4BA4FY6E,OA5FZ,EA4FqB;EACb,WAAKN,UAAL,GAAkB,QAAlB;;EACA,kFAAmB,OAAnB,EAA4BM,OAA5B;EACH;EACD;EACJ;EACA;EACA;EACA;;EApGA;EAAA;EAAA,0BAqGUC,OArGV,EAqGmB;EArGnB;;EAAA;EAAA,EAA+BvE,OAA/B;;ECXA;;EAEA,IAAMwE,QAAQ,GAAG,mEAAmEtG,KAAnE,CAAyE,EAAzE,CAAjB;EAAA,IAA+FY,MAAM,GAAG,EAAxG;EAAA,IAA4G2F,GAAG,GAAG,EAAlH;EACA,IAAIC,IAAI,GAAG,CAAX;EAAA,IAActG,CAAC,GAAG,CAAlB;EAAA,IAAqBuG,IAArB;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EACO,SAASC,QAAT,CAAgBC,GAAhB,EAAqB;EACxB,MAAIC,OAAO,GAAG,EAAd;;EACA,KAAG;EACCA,IAAAA,OAAO,GAAGN,QAAQ,CAACK,GAAG,GAAG/F,MAAP,CAAR,GAAyBgG,OAAnC;EACAD,IAAAA,GAAG,GAAG7B,IAAI,CAAC+B,KAAL,CAAWF,GAAG,GAAG/F,MAAjB,CAAN;EACH,GAHD,QAGS+F,GAAG,GAAG,CAHf;;EAIA,SAAOC,OAAP;EACH;EAeD;EACA;EACA;EACA;EACA;EACA;;EACO,SAASE,KAAT,GAAiB;EACpB,MAAMC,GAAG,GAAGL,QAAM,CAAC,CAAC,IAAIM,IAAJ,EAAF,CAAlB;EACA,MAAID,GAAG,KAAKN,IAAZ,EACI,OAAOD,IAAI,GAAG,CAAP,EAAUC,IAAI,GAAGM,GAAxB;EACJ,SAAOA,GAAG,GAAG,GAAN,GAAYL,QAAM,CAACF,IAAI,EAAL,CAAzB;EACH;EAED;EACA;;EACA,OAAOtG,CAAC,GAAGU,MAAX,EAAmBV,CAAC,EAApB;EACIqG,EAAAA,GAAG,CAACD,QAAQ,CAACpG,CAAD,CAAT,CAAH,GAAmBA,CAAnB;EADJ;;EChDA;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACO,SAASwG,MAAT,CAAgBrH,GAAhB,EAAqB;EACxB,MAAI4F,GAAG,GAAG,EAAV;;EACA,OAAK,IAAI/E,CAAT,IAAcb,GAAd,EAAmB;EACf,QAAIA,GAAG,CAAC0E,cAAJ,CAAmB7D,CAAnB,CAAJ,EAA2B;EACvB,UAAI+E,GAAG,CAACrE,MAAR,EACIqE,GAAG,IAAI,GAAP;EACJA,MAAAA,GAAG,IAAIgC,kBAAkB,CAAC/G,CAAD,CAAlB,GAAwB,GAAxB,GAA8B+G,kBAAkB,CAAC5H,GAAG,CAACa,CAAD,CAAJ,CAAvD;EACH;EACJ;;EACD,SAAO+E,GAAP;EACH;EACD;EACA;EACA;EACA;EACA;EACA;;EACO,SAAS9E,MAAT,CAAgB+G,EAAhB,EAAoB;EACvB,MAAIC,GAAG,GAAG,EAAV;EACA,MAAIC,KAAK,GAAGF,EAAE,CAAClH,KAAH,CAAS,GAAT,CAAZ;;EACA,OAAK,IAAIE,CAAC,GAAG,CAAR,EAAWiF,CAAC,GAAGiC,KAAK,CAACxG,MAA1B,EAAkCV,CAAC,GAAGiF,CAAtC,EAAyCjF,CAAC,EAA1C,EAA8C;EAC1C,QAAImH,IAAI,GAAGD,KAAK,CAAClH,CAAD,CAAL,CAASF,KAAT,CAAe,GAAf,CAAX;EACAmH,IAAAA,GAAG,CAACG,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAAnB,CAAH,GAAmCC,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAArD;EACH;;EACD,SAAOF,GAAP;EACH;;ECjCD;EACA,IAAII,KAAK,GAAG,KAAZ;;EACA,IAAI;EACAA,EAAAA,KAAK,GAAG,OAAOC,cAAP,KAA0B,WAA1B,IACJ,qBAAqB,IAAIA,cAAJ,EADzB;EAEH,CAHD,CAIA,OAAOC,GAAP,EAAY;EAER;EACH;;EACM,IAAMC,OAAO,GAAGH,KAAhB;;ECVP;EAGO,SAASI,GAAT,CAAarD,IAAb,EAAmB;EACtB,MAAMsD,OAAO,GAAGtD,IAAI,CAACsD,OAArB,CADsB;;EAGtB,MAAI;EACA,QAAI,gBAAgB,OAAOJ,cAAvB,KAA0C,CAACI,OAAD,IAAYF,OAAtD,CAAJ,EAAoE;EAChE,aAAO,IAAIF,cAAJ,EAAP;EACH;EACJ,GAJD,CAKA,OAAOK,CAAP,EAAU;;EACV,MAAI,CAACD,OAAL,EAAc;EACV,QAAI;EACA,aAAO,IAAI3D,cAAU,CAAC,CAAC,QAAD,EAAW6D,MAAX,CAAkB,QAAlB,EAA4BtG,IAA5B,CAAiC,GAAjC,CAAD,CAAd,CAAsD,mBAAtD,CAAP;EACH,KAFD,CAGA,OAAOqG,CAAP,EAAU;EACb;EACJ;;ECVD,SAASE,KAAT,GAAiB;;EACjB,IAAMC,OAAO,GAAI,YAAY;EACzB,MAAMC,GAAG,GAAG,IAAIT,GAAJ,CAAmB;EAC3BI,IAAAA,OAAO,EAAE;EADkB,GAAnB,CAAZ;EAGA,SAAO,QAAQK,GAAG,CAACC,YAAnB;EACH,CALe,EAAhB;;MAMaC,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAY7D,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAK8D,OAAL,GAAe,KAAf;;EACA,QAAI,OAAOC,QAAP,KAAoB,WAAxB,EAAqC;EACjC,UAAMC,KAAK,GAAG,aAAaD,QAAQ,CAACxG,QAApC;EACA,UAAI0G,IAAI,GAAGF,QAAQ,CAACE,IAApB,CAFiC;;EAIjC,UAAI,CAACA,IAAL,EAAW;EACPA,QAAAA,IAAI,GAAGD,KAAK,GAAG,KAAH,GAAW,IAAvB;EACH;;EACD,YAAKE,EAAL,GACK,OAAOH,QAAP,KAAoB,WAApB,IACG/D,IAAI,CAACmE,QAAL,KAAkBJ,QAAQ,CAACI,QAD/B,IAEIF,IAAI,KAAKjE,IAAI,CAACiE,IAHtB;EAIA,YAAKG,EAAL,GAAUpE,IAAI,CAACqE,MAAL,KAAgBL,KAA1B;EACH;EACD;EACR;EACA;;;EACQ,QAAMM,WAAW,GAAGtE,IAAI,IAAIA,IAAI,CAACsE,WAAjC;EACA,UAAKpJ,cAAL,GAAsBwI,OAAO,IAAI,CAACY,WAAlC;EApBc;EAqBjB;;EA5BL;EAAA;;EAgCI;EACJ;EACA;EACA;EACA;EACA;EArCA,6BAsCa;EACL,WAAKC,IAAL;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA9CA;EAAA;EAAA,0BA+CUxC,OA/CV,EA+CmB;EAAA;;EACX,WAAKP,UAAL,GAAkB,SAAlB;;EACA,UAAMgD,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAChD,UAAL,GAAkB,QAAlB;EACAO,QAAAA,OAAO;EACV,OAHD;;EAIA,UAAI,KAAK+B,OAAL,IAAgB,CAAC,KAAKzC,QAA1B,EAAoC;EAChC,YAAIoD,KAAK,GAAG,CAAZ;;EACA,YAAI,KAAKX,OAAT,EAAkB;EACdW,UAAAA,KAAK;EACL,eAAK1G,IAAL,CAAU,cAAV,EAA0B,YAAY;EAClC,cAAE0G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;;EACD,YAAI,CAAC,KAAKnD,QAAV,EAAoB;EAChBoD,UAAAA,KAAK;EACL,eAAK1G,IAAL,CAAU,OAAV,EAAmB,YAAY;EAC3B,cAAE0G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;EACJ,OAdD,MAeK;EACDA,QAAAA,KAAK;EACR;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA5EA;EAAA;EAAA,2BA6EW;EACH,WAAKV,OAAL,GAAe,IAAf;EACA,WAAKY,MAAL;EACA,WAAK7F,YAAL,CAAkB,MAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAtFA;EAAA;EAAA,2BAuFWvE,IAvFX,EAuFiB;EAAA;;EACT,UAAMa,QAAQ,GAAG,SAAXA,QAAW,CAAC8B,MAAD,EAAY;EACzB;EACA,YAAI,cAAc,MAAI,CAACuE,UAAnB,IAAiCvE,MAAM,CAAC5C,IAAP,KAAgB,MAArD,EAA6D;EACzD,UAAA,MAAI,CAACsK,MAAL;EACH,SAJwB;;;EAMzB,YAAI,YAAY1H,MAAM,CAAC5C,IAAvB,EAA6B;EACzB,UAAA,MAAI,CAACsH,OAAL,CAAa;EAAEV,YAAAA,WAAW,EAAE;EAAf,WAAb;;EACA,iBAAO,KAAP;EACH,SATwB;;;EAWzB,QAAA,MAAI,CAACY,QAAL,CAAc5E,MAAd;EACH,OAZD,CADS;;;EAeTE,MAAAA,aAAa,CAAC7C,IAAD,EAAO,KAAKiH,MAAL,CAAYvF,UAAnB,CAAb,CAA4C9B,OAA5C,CAAoDiB,QAApD,EAfS;;EAiBT,UAAI,aAAa,KAAKqG,UAAtB,EAAkC;EAC9B;EACA,aAAKsC,OAAL,GAAe,KAAf;EACA,aAAKjF,YAAL,CAAkB,cAAlB;;EACA,YAAI,WAAW,KAAK2C,UAApB,EAAgC;EAC5B,eAAK+C,IAAL;EACH;EAGJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvHA;EAAA;EAAA,8BAwHc;EAAA;;EACN,UAAMK,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAChD,KAAL,CAAW,CAAC;EAAEvH,UAAAA,IAAI,EAAE;EAAR,SAAD,CAAX;EACH,OAFD;;EAGA,UAAI,WAAW,KAAKmH,UAApB,EAAgC;EAC5BoD,QAAAA,KAAK;EACR,OAFD,MAGK;EACD;EACA;EACA,aAAK7G,IAAL,CAAU,MAAV,EAAkB6G,KAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,0BA2IU/H,OA3IV,EA2ImB;EAAA;;EACX,WAAKwE,QAAL,GAAgB,KAAhB;EACAzE,MAAAA,aAAa,CAACC,OAAD,EAAU,UAACvC,IAAD,EAAU;EAC7B,QAAA,MAAI,CAACuK,OAAL,CAAavK,IAAb,EAAmB,YAAM;EACrB,UAAA,MAAI,CAAC+G,QAAL,GAAgB,IAAhB;;EACA,UAAA,MAAI,CAACxC,YAAL,CAAkB,OAAlB;EACH,SAHD;EAIH,OALY,CAAb;EAMH;EACD;EACJ;EACA;EACA;EACA;;EAxJA;EAAA;EAAA,0BAyJU;EACF,UAAIyC,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA1B;EACA,UAAMwD,MAAM,GAAG,KAAK9E,IAAL,CAAUqE,MAAV,GAAmB,OAAnB,GAA6B,MAA5C;EACA,UAAIJ,IAAI,GAAG,EAAX,CAHE;;EAKF,UAAI,UAAU,KAAKjE,IAAL,CAAU+E,iBAAxB,EAA2C;EACvCzD,QAAAA,KAAK,CAAC,KAAKtB,IAAL,CAAUgF,cAAX,CAAL,GAAkCxC,KAAK,EAAvC;EACH;;EACD,UAAI,CAAC,KAAKtH,cAAN,IAAwB,CAACoG,KAAK,CAAC2D,GAAnC,EAAwC;EACpC3D,QAAAA,KAAK,CAAC4D,GAAN,GAAY,CAAZ;EACH,OAVC;;;EAYF,UAAI,KAAKlF,IAAL,CAAUiE,IAAV,KACE,YAAYa,MAAZ,IAAsBK,MAAM,CAAC,KAAKnF,IAAL,CAAUiE,IAAX,CAAN,KAA2B,GAAlD,IACI,WAAWa,MAAX,IAAqBK,MAAM,CAAC,KAAKnF,IAAL,CAAUiE,IAAX,CAAN,KAA2B,EAFrD,CAAJ,EAE+D;EAC3DA,QAAAA,IAAI,GAAG,MAAM,KAAKjE,IAAL,CAAUiE,IAAvB;EACH;;EACD,UAAMmB,YAAY,GAAGhD,MAAM,CAACd,KAAD,CAA3B;EACA,UAAM+D,IAAI,GAAG,KAAKrF,IAAL,CAAUmE,QAAV,CAAmBmB,OAAnB,CAA2B,GAA3B,MAAoC,CAAC,CAAlD;EACA,aAAQR,MAAM,GACV,KADI,IAEHO,IAAI,GAAG,MAAM,KAAKrF,IAAL,CAAUmE,QAAhB,GAA2B,GAA9B,GAAoC,KAAKnE,IAAL,CAAUmE,QAF/C,IAGJF,IAHI,GAIJ,KAAKjE,IAAL,CAAUuF,IAJN,IAKHH,YAAY,CAAC9I,MAAb,GAAsB,MAAM8I,YAA5B,GAA2C,EALxC,CAAR;EAMH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAxLA;EAAA;EAAA,8BAyLuB;EAAA,UAAXpF,IAAW,uEAAJ,EAAI;;EACf,eAAcA,IAAd,EAAoB;EAAEkE,QAAAA,EAAE,EAAE,KAAKA,EAAX;EAAeE,QAAAA,EAAE,EAAE,KAAKA;EAAxB,OAApB,EAAkD,KAAKpE,IAAvD;;EACA,aAAO,IAAIwF,OAAJ,CAAY,KAAKC,GAAL,EAAZ,EAAwBzF,IAAxB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAnMA;EAAA;EAAA,4BAoMY1F,IApMZ,EAoMkBuD,EApMlB,EAoMsB;EAAA;;EACd,UAAM6H,GAAG,GAAG,KAAKC,OAAL,CAAa;EACrBC,QAAAA,MAAM,EAAE,MADa;EAErBtL,QAAAA,IAAI,EAAEA;EAFe,OAAb,CAAZ;EAIAoL,MAAAA,GAAG,CAAChI,EAAJ,CAAO,SAAP,EAAkBG,EAAlB;EACA6H,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAY3E,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAAC4E,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0C3E,OAA1C;EACH,OAFD;EAGH;EACD;EACJ;EACA;EACA;EACA;;EAlNA;EAAA;EAAA,6BAmNa;EAAA;;EACL,UAAMwE,GAAG,GAAG,KAAKC,OAAL,EAAZ;EACAD,MAAAA,GAAG,CAAChI,EAAJ,CAAO,MAAP,EAAe,KAAKqI,MAAL,CAAY5F,IAAZ,CAAiB,IAAjB,CAAf;EACAuF,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAY3E,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAAC4E,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0C3E,OAA1C;EACH,OAFD;EAGA,WAAK8E,OAAL,GAAeN,GAAf;EACH;EA1NL;EAAA;EAAA,wBA6Be;EACP,aAAO,SAAP;EACH;EA/BL;;EAAA;EAAA,EAA6BtE,SAA7B;MA4NaoE,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYC,GAAZ,EAAiBzF,IAAjB,EAAuB;EAAA;;EAAA;;EACnB;EACAD,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK4F,MAAL,GAAc5F,IAAI,CAAC4F,MAAL,IAAe,KAA7B;EACA,WAAKH,GAAL,GAAWA,GAAX;EACA,WAAKQ,KAAL,GAAa,UAAUjG,IAAI,CAACiG,KAA5B;EACA,WAAK3L,IAAL,GAAY4L,SAAS,KAAKlG,IAAI,CAAC1F,IAAnB,GAA0B0F,IAAI,CAAC1F,IAA/B,GAAsC,IAAlD;;EACA,WAAKP,MAAL;;EARmB;EAStB;EACD;EACJ;EACA;EACA;EACA;;;EArBA;EAAA;EAAA,6BAsBa;EAAA;;EACL,UAAMiG,IAAI,GAAGZ,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,KAArB,EAA4B,KAA5B,EAAmC,YAAnC,EAAiD,MAAjD,EAAyD,IAAzD,EAA+D,SAA/D,EAA0E,oBAA1E,EAAgG,WAAhG,CAAjB;EACAA,MAAAA,IAAI,CAACsD,OAAL,GAAe,CAAC,CAAC,KAAKtD,IAAL,CAAUkE,EAA3B;EACAlE,MAAAA,IAAI,CAACmG,OAAL,GAAe,CAAC,CAAC,KAAKnG,IAAL,CAAUoE,EAA3B;EACA,UAAMT,GAAG,GAAI,KAAKA,GAAL,GAAW,IAAIT,GAAJ,CAAmBlD,IAAnB,CAAxB;;EACA,UAAI;EACA2D,QAAAA,GAAG,CAACyC,IAAJ,CAAS,KAAKR,MAAd,EAAsB,KAAKH,GAA3B,EAAgC,KAAKQ,KAArC;;EACA,YAAI;EACA,cAAI,KAAKjG,IAAL,CAAUqG,YAAd,EAA4B;EACxB1C,YAAAA,GAAG,CAAC2C,qBAAJ,IAA6B3C,GAAG,CAAC2C,qBAAJ,CAA0B,IAA1B,CAA7B;;EACA,iBAAK,IAAI1K,CAAT,IAAc,KAAKoE,IAAL,CAAUqG,YAAxB,EAAsC;EAClC,kBAAI,KAAKrG,IAAL,CAAUqG,YAAV,CAAuB5G,cAAvB,CAAsC7D,CAAtC,CAAJ,EAA8C;EAC1C+H,gBAAAA,GAAG,CAAC4C,gBAAJ,CAAqB3K,CAArB,EAAwB,KAAKoE,IAAL,CAAUqG,YAAV,CAAuBzK,CAAvB,CAAxB;EACH;EACJ;EACJ;EACJ,SATD,CAUA,OAAO2H,CAAP,EAAU;;EACV,YAAI,WAAW,KAAKqC,MAApB,EAA4B;EACxB,cAAI;EACAjC,YAAAA,GAAG,CAAC4C,gBAAJ,CAAqB,cAArB,EAAqC,0BAArC;EACH,WAFD,CAGA,OAAOhD,CAAP,EAAU;EACb;;EACD,YAAI;EACAI,UAAAA,GAAG,CAAC4C,gBAAJ,CAAqB,QAArB,EAA+B,KAA/B;EACH,SAFD,CAGA,OAAOhD,CAAP,EAAU,EAtBV;;;EAwBA,YAAI,qBAAqBI,GAAzB,EAA8B;EAC1BA,UAAAA,GAAG,CAAC6C,eAAJ,GAAsB,KAAKxG,IAAL,CAAUwG,eAAhC;EACH;;EACD,YAAI,KAAKxG,IAAL,CAAUyG,cAAd,EAA8B;EAC1B9C,UAAAA,GAAG,CAAC+C,OAAJ,GAAc,KAAK1G,IAAL,CAAUyG,cAAxB;EACH;;EACD9C,QAAAA,GAAG,CAACgD,kBAAJ,GAAyB,YAAM;EAC3B,cAAI,MAAMhD,GAAG,CAACnC,UAAd,EACI;;EACJ,cAAI,QAAQmC,GAAG,CAACiD,MAAZ,IAAsB,SAASjD,GAAG,CAACiD,MAAvC,EAA+C;EAC3C,YAAA,MAAI,CAACC,MAAL;EACH,WAFD,MAGK;EACD;EACA;EACA,YAAA,MAAI,CAAC3G,YAAL,CAAkB,YAAM;EACpB,cAAA,MAAI,CAAC4F,OAAL,CAAa,OAAOnC,GAAG,CAACiD,MAAX,KAAsB,QAAtB,GAAiCjD,GAAG,CAACiD,MAArC,GAA8C,CAA3D;EACH,aAFD,EAEG,CAFH;EAGH;EACJ,SAbD;;EAcAjD,QAAAA,GAAG,CAACmD,IAAJ,CAAS,KAAKxM,IAAd;EACH,OA7CD,CA8CA,OAAOiJ,CAAP,EAAU;EACN;EACA;EACA;EACA,aAAKrD,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAAC4F,OAAL,CAAavC,CAAb;EACH,SAFD,EAEG,CAFH;EAGA;EACH;;EACD,UAAI,OAAOwD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,aAAKC,KAAL,GAAaxB,OAAO,CAACyB,aAAR,EAAb;EACAzB,QAAAA,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,IAA+B,IAA/B;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA3FA;EAAA;EAAA,4BA4FY7D,GA5FZ,EA4FiB;EACT,WAAKtE,YAAL,CAAkB,OAAlB,EAA2BsE,GAA3B,EAAgC,KAAKQ,GAArC;EACA,WAAKwD,OAAL,CAAa,IAAb;EACH;EACD;EACJ;EACA;EACA;EACA;;EApGA;EAAA;EAAA,4BAqGYC,SArGZ,EAqGuB;EACf,UAAI,gBAAgB,OAAO,KAAKzD,GAA5B,IAAmC,SAAS,KAAKA,GAArD,EAA0D;EACtD;EACH;;EACD,WAAKA,GAAL,CAASgD,kBAAT,GAA8BlD,KAA9B;;EACA,UAAI2D,SAAJ,EAAe;EACX,YAAI;EACA,eAAKzD,GAAL,CAAS0D,KAAT;EACH,SAFD,CAGA,OAAO9D,CAAP,EAAU;EACb;;EACD,UAAI,OAAOwD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,eAAOvB,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,CAAP;EACH;;EACD,WAAKrD,GAAL,GAAW,IAAX;EACH;EACD;EACJ;EACA;EACA;EACA;;EAzHA;EAAA;EAAA,6BA0Ha;EACL,UAAMrJ,IAAI,GAAG,KAAKqJ,GAAL,CAAS2D,YAAtB;;EACA,UAAIhN,IAAI,KAAK,IAAb,EAAmB;EACf,aAAKuE,YAAL,CAAkB,MAAlB,EAA0BvE,IAA1B;EACA,aAAKuE,YAAL,CAAkB,SAAlB;EACA,aAAKsI,OAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAtIA;EAAA;EAAA,4BAuIY;EACJ,WAAKA,OAAL;EACH;EAzIL;;EAAA;EAAA,EAA6B3J,OAA7B;EA2IAgI,OAAO,CAACyB,aAAR,GAAwB,CAAxB;EACAzB,OAAO,CAAC0B,QAAR,GAAmB,EAAnB;EACA;EACA;EACA;EACA;EACA;;EACA,IAAI,OAAOH,QAAP,KAAoB,WAAxB,EAAqC;EACjC;EACA,MAAI,OAAOQ,WAAP,KAAuB,UAA3B,EAAuC;EACnC;EACAA,IAAAA,WAAW,CAAC,UAAD,EAAaC,aAAb,CAAX;EACH,GAHD,MAIK,IAAI,OAAO7J,gBAAP,KAA4B,UAAhC,EAA4C;EAC7C,QAAM8J,gBAAgB,GAAG,gBAAgB9H,cAAhB,GAA6B,UAA7B,GAA0C,QAAnE;EACAhC,IAAAA,gBAAgB,CAAC8J,gBAAD,EAAmBD,aAAnB,EAAkC,KAAlC,CAAhB;EACH;EACJ;;EACD,SAASA,aAAT,GAAyB;EACrB,OAAK,IAAI5L,CAAT,IAAc4J,OAAO,CAAC0B,QAAtB,EAAgC;EAC5B,QAAI1B,OAAO,CAAC0B,QAAR,CAAiBzH,cAAjB,CAAgC7D,CAAhC,CAAJ,EAAwC;EACpC4J,MAAAA,OAAO,CAAC0B,QAAR,CAAiBtL,CAAjB,EAAoByL,KAApB;EACH;EACJ;EACJ;;EC7YM,IAAMK,QAAQ,GAAI,YAAM;EAC3B,MAAMC,kBAAkB,GAAG,OAAOC,OAAP,KAAmB,UAAnB,IAAiC,OAAOA,OAAO,CAACC,OAAf,KAA2B,UAAvF;;EACA,MAAIF,kBAAJ,EAAwB;EACpB,WAAO,UAACpJ,EAAD;EAAA,aAAQqJ,OAAO,CAACC,OAAR,GAAkBC,IAAlB,CAAuBvJ,EAAvB,CAAR;EAAA,KAAP;EACH,GAFD,MAGK;EACD,WAAO,UAACA,EAAD,EAAK2B,YAAL;EAAA,aAAsBA,YAAY,CAAC3B,EAAD,EAAK,CAAL,CAAlC;EAAA,KAAP;EACH;EACJ,CARuB,EAAjB;EASA,IAAMwJ,SAAS,GAAGpI,cAAU,CAACoI,SAAX,IAAwBpI,cAAU,CAACqI,YAArD;EACA,IAAMC,qBAAqB,GAAG,IAA9B;EACA,IAAMC,iBAAiB,GAAG,aAA1B;;ECLP,IAAMC,aAAa,GAAG,OAAOC,SAAP,KAAqB,WAArB,IAClB,OAAOA,SAAS,CAACC,OAAjB,KAA6B,QADX,IAElBD,SAAS,CAACC,OAAV,CAAkBC,WAAlB,OAAoC,aAFxC;MAGaC,EAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,cAAYvI,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAK9E,cAAL,GAAsB,CAAC8E,IAAI,CAACsE,WAA5B;EAFc;EAGjB;;EAVL;EAAA;EAAA,6BAca;EACL,UAAI,CAAC,KAAKkE,KAAL,EAAL,EAAmB;EACf;EACA;EACH;;EACD,UAAM/C,GAAG,GAAG,KAAKA,GAAL,EAAZ;EACA,UAAMgD,SAAS,GAAG,KAAKzI,IAAL,CAAUyI,SAA5B,CANK;;EAQL,UAAMzI,IAAI,GAAGmI,aAAa,GACpB,EADoB,GAEpB/I,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,mBAArB,EAA0C,KAA1C,EAAiD,KAAjD,EAAwD,YAAxD,EAAsE,MAAtE,EAA8E,IAA9E,EAAoF,SAApF,EAA+F,oBAA/F,EAAqH,cAArH,EAAqI,iBAArI,EAAwJ,QAAxJ,EAAkK,YAAlK,EAAgL,QAAhL,EAA0L,qBAA1L,CAFV;;EAGA,UAAI,KAAKA,IAAL,CAAUqG,YAAd,EAA4B;EACxBrG,QAAAA,IAAI,CAAC0I,OAAL,GAAe,KAAK1I,IAAL,CAAUqG,YAAzB;EACH;;EACD,UAAI;EACA,aAAKsC,EAAL,GACIV,qBAAqB,IAAI,CAACE,aAA1B,GACMM,SAAS,GACL,IAAIV,SAAJ,CAActC,GAAd,EAAmBgD,SAAnB,CADK,GAEL,IAAIV,SAAJ,CAActC,GAAd,CAHV,GAIM,IAAIsC,SAAJ,CAActC,GAAd,EAAmBgD,SAAnB,EAA8BzI,IAA9B,CALV;EAMH,OAPD,CAQA,OAAOmD,GAAP,EAAY;EACR,eAAO,KAAKtE,YAAL,CAAkB,OAAlB,EAA2BsE,GAA3B,CAAP;EACH;;EACD,WAAKwF,EAAL,CAAQ3M,UAAR,GAAqB,KAAKuF,MAAL,CAAYvF,UAAZ,IAA0BkM,iBAA/C;EACA,WAAKU,iBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA9CA;EAAA;EAAA,wCA+CwB;EAAA;;EAChB,WAAKD,EAAL,CAAQE,MAAR,GAAiB,YAAM;EACnB,YAAI,MAAI,CAAC7I,IAAL,CAAU8I,SAAd,EAAyB;EACrB,UAAA,MAAI,CAACH,EAAL,CAAQI,OAAR,CAAgBC,KAAhB;EACH;;EACD,QAAA,MAAI,CAACrE,MAAL;EACH,OALD;;EAMA,WAAKgE,EAAL,CAAQM,OAAR,GAAkB,UAACC,UAAD;EAAA,eAAgB,MAAI,CAACvH,OAAL,CAAa;EAC3CV,UAAAA,WAAW,EAAE,6BAD8B;EAE3CC,UAAAA,OAAO,EAAEgI;EAFkC,SAAb,CAAhB;EAAA,OAAlB;;EAIA,WAAKP,EAAL,CAAQQ,SAAR,GAAoB,UAACC,EAAD;EAAA,eAAQ,MAAI,CAACrD,MAAL,CAAYqD,EAAE,CAAC9O,IAAf,CAAR;EAAA,OAApB;;EACA,WAAKqO,EAAL,CAAQU,OAAR,GAAkB,UAAC9F,CAAD;EAAA,eAAO,MAAI,CAACuC,OAAL,CAAa,iBAAb,EAAgCvC,CAAhC,CAAP;EAAA,OAAlB;EACH;EA5DL;EAAA;EAAA,0BA6DU1G,OA7DV,EA6DmB;EAAA;;EACX,WAAKwE,QAAL,GAAgB,KAAhB,CADW;EAGX;;EAHW,iCAIFzF,CAJE;EAKP,YAAMqB,MAAM,GAAGJ,OAAO,CAACjB,CAAD,CAAtB;EACA,YAAM0N,UAAU,GAAG1N,CAAC,KAAKiB,OAAO,CAACP,MAAR,GAAiB,CAA1C;EACArB,QAAAA,YAAY,CAACgC,MAAD,EAAS,MAAI,CAAC/B,cAAd,EAA8B,UAACZ,IAAD,EAAU;EAChD;EACA,cAAM0F,IAAI,GAAG,EAAb;EAeA;EACA;;;EACA,cAAI;EACA,gBAAIiI,qBAAJ,EAA2B;EACvB;EACA,cAAA,MAAI,CAACU,EAAL,CAAQ7B,IAAR,CAAaxM,IAAb;EACH;EAIJ,WARD,CASA,OAAOiJ,CAAP,EAAU;;EAEV,cAAI+F,UAAJ,EAAgB;EACZ;EACA;EACA5B,YAAAA,QAAQ,CAAC,YAAM;EACX,cAAA,MAAI,CAACrG,QAAL,GAAgB,IAAhB;;EACA,cAAA,MAAI,CAACxC,YAAL,CAAkB,OAAlB;EACH,aAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,SAtCW,CAAZ;EAPO;;EAIX,WAAK,IAAItE,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGiB,OAAO,CAACP,MAA5B,EAAoCV,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EA0CxC;EACJ;EA5GL;EAAA;EAAA,8BA6Gc;EACN,UAAI,OAAO,KAAK+M,EAAZ,KAAmB,WAAvB,EAAoC;EAChC,aAAKA,EAAL,CAAQ/D,KAAR;EACA,aAAK+D,EAAL,GAAU,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvHA;EAAA;EAAA,0BAwHU;EACF,UAAIrH,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA1B;EACA,UAAMwD,MAAM,GAAG,KAAK9E,IAAL,CAAUqE,MAAV,GAAmB,KAAnB,GAA2B,IAA1C;EACA,UAAIJ,IAAI,GAAG,EAAX,CAHE;;EAKF,UAAI,KAAKjE,IAAL,CAAUiE,IAAV,KACE,UAAUa,MAAV,IAAoBK,MAAM,CAAC,KAAKnF,IAAL,CAAUiE,IAAX,CAAN,KAA2B,GAAhD,IACI,SAASa,MAAT,IAAmBK,MAAM,CAAC,KAAKnF,IAAL,CAAUiE,IAAX,CAAN,KAA2B,EAFnD,CAAJ,EAE6D;EACzDA,QAAAA,IAAI,GAAG,MAAM,KAAKjE,IAAL,CAAUiE,IAAvB;EACH,OATC;;;EAWF,UAAI,KAAKjE,IAAL,CAAU+E,iBAAd,EAAiC;EAC7BzD,QAAAA,KAAK,CAAC,KAAKtB,IAAL,CAAUgF,cAAX,CAAL,GAAkCxC,KAAK,EAAvC;EACH,OAbC;;;EAeF,UAAI,CAAC,KAAKtH,cAAV,EAA0B;EACtBoG,QAAAA,KAAK,CAAC4D,GAAN,GAAY,CAAZ;EACH;;EACD,UAAME,YAAY,GAAGhD,MAAM,CAACd,KAAD,CAA3B;EACA,UAAM+D,IAAI,GAAG,KAAKrF,IAAL,CAAUmE,QAAV,CAAmBmB,OAAnB,CAA2B,GAA3B,MAAoC,CAAC,CAAlD;EACA,aAAQR,MAAM,GACV,KADI,IAEHO,IAAI,GAAG,MAAM,KAAKrF,IAAL,CAAUmE,QAAhB,GAA2B,GAA9B,GAAoC,KAAKnE,IAAL,CAAUmE,QAF/C,IAGJF,IAHI,GAIJ,KAAKjE,IAAL,CAAUuF,IAJN,IAKHH,YAAY,CAAC9I,MAAb,GAAsB,MAAM8I,YAA5B,GAA2C,EALxC,CAAR;EAMH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAxJA;EAAA;EAAA,4BAyJY;EACJ,aAAO,CAAC,CAAC2C,SAAT;EACH;EA3JL;EAAA;EAAA,wBAWe;EACP,aAAO,WAAP;EACH;EAbL;;EAAA;EAAA,EAAwB3G,SAAxB;;ECRO,IAAMmI,UAAU,GAAG;EACtBC,EAAAA,SAAS,EAAEjB,EADW;EAEtBzE,EAAAA,OAAO,EAAED;EAFa,CAAnB;;ECFP;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA,IAAM4F,EAAE,GAAG,qPAAX;EACA,IAAMC,KAAK,GAAG,CACV,QADU,EACA,UADA,EACY,WADZ,EACyB,UADzB,EACqC,MADrC,EAC6C,UAD7C,EACyD,MADzD,EACiE,MADjE,EACyE,UADzE,EACqF,MADrF,EAC6F,WAD7F,EAC0G,MAD1G,EACkH,OADlH,EAC2H,QAD3H,CAAd;EAGO,SAASC,KAAT,CAAehJ,GAAf,EAAoB;EACvB,MAAMiJ,GAAG,GAAGjJ,GAAZ;EAAA,MAAiBkJ,CAAC,GAAGlJ,GAAG,CAAC2E,OAAJ,CAAY,GAAZ,CAArB;EAAA,MAAuC/B,CAAC,GAAG5C,GAAG,CAAC2E,OAAJ,CAAY,GAAZ,CAA3C;;EACA,MAAIuE,CAAC,IAAI,CAAC,CAAN,IAAWtG,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpB5C,IAAAA,GAAG,GAAGA,GAAG,CAACvE,SAAJ,CAAc,CAAd,EAAiByN,CAAjB,IAAsBlJ,GAAG,CAACvE,SAAJ,CAAcyN,CAAd,EAAiBtG,CAAjB,EAAoBuG,OAApB,CAA4B,IAA5B,EAAkC,GAAlC,CAAtB,GAA+DnJ,GAAG,CAACvE,SAAJ,CAAcmH,CAAd,EAAiB5C,GAAG,CAACrE,MAArB,CAArE;EACH;;EACD,MAAIyN,CAAC,GAAGN,EAAE,CAACO,IAAH,CAAQrJ,GAAG,IAAI,EAAf,CAAR;EAAA,MAA4B8E,GAAG,GAAG,EAAlC;EAAA,MAAsC7J,CAAC,GAAG,EAA1C;;EACA,SAAOA,CAAC,EAAR,EAAY;EACR6J,IAAAA,GAAG,CAACiE,KAAK,CAAC9N,CAAD,CAAN,CAAH,GAAgBmO,CAAC,CAACnO,CAAD,CAAD,IAAQ,EAAxB;EACH;;EACD,MAAIiO,CAAC,IAAI,CAAC,CAAN,IAAWtG,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpBkC,IAAAA,GAAG,CAACwE,MAAJ,GAAaL,GAAb;EACAnE,IAAAA,GAAG,CAACyE,IAAJ,GAAWzE,GAAG,CAACyE,IAAJ,CAAS9N,SAAT,CAAmB,CAAnB,EAAsBqJ,GAAG,CAACyE,IAAJ,CAAS5N,MAAT,GAAkB,CAAxC,EAA2CwN,OAA3C,CAAmD,IAAnD,EAAyD,GAAzD,CAAX;EACArE,IAAAA,GAAG,CAAC0E,SAAJ,GAAgB1E,GAAG,CAAC0E,SAAJ,CAAcL,OAAd,CAAsB,GAAtB,EAA2B,EAA3B,EAA+BA,OAA/B,CAAuC,GAAvC,EAA4C,EAA5C,EAAgDA,OAAhD,CAAwD,IAAxD,EAA8D,GAA9D,CAAhB;EACArE,IAAAA,GAAG,CAAC2E,OAAJ,GAAc,IAAd;EACH;;EACD3E,EAAAA,GAAG,CAAC4E,SAAJ,GAAgBA,SAAS,CAAC5E,GAAD,EAAMA,GAAG,CAAC,MAAD,CAAT,CAAzB;EACAA,EAAAA,GAAG,CAAC6E,QAAJ,GAAeA,QAAQ,CAAC7E,GAAD,EAAMA,GAAG,CAAC,OAAD,CAAT,CAAvB;EACA,SAAOA,GAAP;EACH;;EACD,SAAS4E,SAAT,CAAmBtP,GAAnB,EAAwBwK,IAAxB,EAA8B;EAC1B,MAAMgF,IAAI,GAAG,UAAb;EAAA,MAAyBC,KAAK,GAAGjF,IAAI,CAACuE,OAAL,CAAaS,IAAb,EAAmB,GAAnB,EAAwB7O,KAAxB,CAA8B,GAA9B,CAAjC;;EACA,MAAI6J,IAAI,CAAC5G,KAAL,CAAW,CAAX,EAAc,CAAd,KAAoB,GAApB,IAA2B4G,IAAI,CAACjJ,MAAL,KAAgB,CAA/C,EAAkD;EAC9CkO,IAAAA,KAAK,CAAChM,MAAN,CAAa,CAAb,EAAgB,CAAhB;EACH;;EACD,MAAI+G,IAAI,CAAC5G,KAAL,CAAW,CAAC,CAAZ,KAAkB,GAAtB,EAA2B;EACvB6L,IAAAA,KAAK,CAAChM,MAAN,CAAagM,KAAK,CAAClO,MAAN,GAAe,CAA5B,EAA+B,CAA/B;EACH;;EACD,SAAOkO,KAAP;EACH;;EACD,SAASF,QAAT,CAAkB7E,GAAlB,EAAuBnE,KAAvB,EAA8B;EAC1B,MAAMhH,IAAI,GAAG,EAAb;EACAgH,EAAAA,KAAK,CAACwI,OAAN,CAAc,2BAAd,EAA2C,UAAUW,EAAV,EAAcC,EAAd,EAAkBC,EAAlB,EAAsB;EAC7D,QAAID,EAAJ,EAAQ;EACJpQ,MAAAA,IAAI,CAACoQ,EAAD,CAAJ,GAAWC,EAAX;EACH;EACJ,GAJD;EAKA,SAAOrQ,IAAP;EACH;;MCtDYsQ,MAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,kBAAYnF,GAAZ,EAA4B;EAAA;;EAAA,QAAXzF,IAAW,uEAAJ,EAAI;;EAAA;;EACxB;EACA,UAAK6K,WAAL,GAAmB,EAAnB;;EACA,QAAIpF,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;EAChCzF,MAAAA,IAAI,GAAGyF,GAAP;EACAA,MAAAA,GAAG,GAAG,IAAN;EACH;;EACD,QAAIA,GAAJ,EAAS;EACLA,MAAAA,GAAG,GAAGkE,KAAK,CAAClE,GAAD,CAAX;EACAzF,MAAAA,IAAI,CAACmE,QAAL,GAAgBsB,GAAG,CAACyE,IAApB;EACAlK,MAAAA,IAAI,CAACqE,MAAL,GAAcoB,GAAG,CAAClI,QAAJ,KAAiB,OAAjB,IAA4BkI,GAAG,CAAClI,QAAJ,KAAiB,KAA3D;EACAyC,MAAAA,IAAI,CAACiE,IAAL,GAAYwB,GAAG,CAACxB,IAAhB;EACA,UAAIwB,GAAG,CAACnE,KAAR,EACItB,IAAI,CAACsB,KAAL,GAAamE,GAAG,CAACnE,KAAjB;EACP,KAPD,MAQK,IAAItB,IAAI,CAACkK,IAAT,EAAe;EAChBlK,MAAAA,IAAI,CAACmE,QAAL,GAAgBwF,KAAK,CAAC3J,IAAI,CAACkK,IAAN,CAAL,CAAiBA,IAAjC;EACH;;EACDnK,IAAAA,qBAAqB,gCAAOC,IAAP,CAArB;EACA,UAAKqE,MAAL,GACI,QAAQrE,IAAI,CAACqE,MAAb,GACMrE,IAAI,CAACqE,MADX,GAEM,OAAON,QAAP,KAAoB,WAApB,IAAmC,aAAaA,QAAQ,CAACxG,QAHnE;;EAIA,QAAIyC,IAAI,CAACmE,QAAL,IAAiB,CAACnE,IAAI,CAACiE,IAA3B,EAAiC;EAC7B;EACAjE,MAAAA,IAAI,CAACiE,IAAL,GAAY,MAAKI,MAAL,GAAc,KAAd,GAAsB,IAAlC;EACH;;EACD,UAAKF,QAAL,GACInE,IAAI,CAACmE,QAAL,KACK,OAAOJ,QAAP,KAAoB,WAApB,GAAkCA,QAAQ,CAACI,QAA3C,GAAsD,WAD3D,CADJ;EAGA,UAAKF,IAAL,GACIjE,IAAI,CAACiE,IAAL,KACK,OAAOF,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAACE,IAA5C,GACKF,QAAQ,CAACE,IADd,GAEK,MAAKI,MAAL,GACI,KADJ,GAEI,IALd,CADJ;EAOA,UAAKkF,UAAL,GAAkBvJ,IAAI,CAACuJ,UAAL,IAAmB,CAAC,SAAD,EAAY,WAAZ,CAArC;EACA,UAAKsB,WAAL,GAAmB,EAAnB;EACA,UAAKC,aAAL,GAAqB,CAArB;EACA,UAAK9K,IAAL,GAAY,SAAc;EACtBuF,MAAAA,IAAI,EAAE,YADgB;EAEtBwF,MAAAA,KAAK,EAAE,KAFe;EAGtBvE,MAAAA,eAAe,EAAE,KAHK;EAItBwE,MAAAA,OAAO,EAAE,IAJa;EAKtBhG,MAAAA,cAAc,EAAE,GALM;EAMtBiG,MAAAA,eAAe,EAAE,KANK;EAOtBC,MAAAA,gBAAgB,EAAE,IAPI;EAQtBC,MAAAA,kBAAkB,EAAE,IARE;EAStBC,MAAAA,iBAAiB,EAAE;EACfC,QAAAA,SAAS,EAAE;EADI,OATG;EAYtBC,MAAAA,gBAAgB,EAAE,EAZI;EAatBC,MAAAA,mBAAmB,EAAE;EAbC,KAAd,EAcTvL,IAdS,CAAZ;EAeA,UAAKA,IAAL,CAAUuF,IAAV,GACI,MAAKvF,IAAL,CAAUuF,IAAV,CAAeuE,OAAf,CAAuB,KAAvB,EAA8B,EAA9B,KACK,MAAK9J,IAAL,CAAUkL,gBAAV,GAA6B,GAA7B,GAAmC,EADxC,CADJ;;EAGA,QAAI,OAAO,MAAKlL,IAAL,CAAUsB,KAAjB,KAA2B,QAA/B,EAAyC;EACrC,YAAKtB,IAAL,CAAUsB,KAAV,GAAkBzF,MAAM,CAAC,MAAKmE,IAAL,CAAUsB,KAAX,CAAxB;EACH,KA5DuB;;;EA8DxB,UAAKkK,EAAL,GAAU,IAAV;EACA,UAAKC,QAAL,GAAgB,IAAhB;EACA,UAAKC,YAAL,GAAoB,IAApB;EACA,UAAKC,WAAL,GAAmB,IAAnB,CAjEwB;;EAmExB,UAAKC,gBAAL,GAAwB,IAAxB;;EACA,QAAI,OAAOjO,gBAAP,KAA4B,UAAhC,EAA4C;EACxC,UAAI,MAAKqC,IAAL,CAAUuL,mBAAd,EAAmC;EAC/B;EACA;EACA;EACA,cAAKM,yBAAL,GAAiC,YAAM;EACnC,cAAI,MAAKC,SAAT,EAAoB;EAChB;EACA,kBAAKA,SAAL,CAAe1N,kBAAf;;EACA,kBAAK0N,SAAL,CAAelH,KAAf;EACH;EACJ,SAND;;EAOAjH,QAAAA,gBAAgB,CAAC,cAAD,EAAiB,MAAKkO,yBAAtB,EAAiD,KAAjD,CAAhB;EACH;;EACD,UAAI,MAAK1H,QAAL,KAAkB,WAAtB,EAAmC;EAC/B,cAAK4H,oBAAL,GAA4B,YAAM;EAC9B,gBAAKpK,OAAL,CAAa,iBAAb,EAAgC;EAC5BV,YAAAA,WAAW,EAAE;EADe,WAAhC;EAGH,SAJD;;EAKAtD,QAAAA,gBAAgB,CAAC,SAAD,EAAY,MAAKoO,oBAAjB,EAAuC,KAAvC,CAAhB;EACH;EACJ;;EACD,UAAK3F,IAAL;;EA3FwB;EA4F3B;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;;EA1GA;EAAA;EAAA,oCA2GoB4F,IA3GpB,EA2G0B;EAClB,UAAM1K,KAAK,GAAG,SAAc,EAAd,EAAkB,KAAKtB,IAAL,CAAUsB,KAA5B,CAAd,CADkB;;;EAGlBA,MAAAA,KAAK,CAAC2K,GAAN,GAAY1O,QAAZ,CAHkB;;EAKlB+D,MAAAA,KAAK,CAACwK,SAAN,GAAkBE,IAAlB,CALkB;;EAOlB,UAAI,KAAKR,EAAT,EACIlK,KAAK,CAAC2D,GAAN,GAAY,KAAKuG,EAAjB;;EACJ,UAAMxL,IAAI,GAAG,SAAc,EAAd,EAAkB,KAAKA,IAAL,CAAUsL,gBAAV,CAA2BU,IAA3B,CAAlB,EAAoD,KAAKhM,IAAzD,EAA+D;EACxEsB,QAAAA,KAAK,EAALA,KADwE;EAExEC,QAAAA,MAAM,EAAE,IAFgE;EAGxE4C,QAAAA,QAAQ,EAAE,KAAKA,QAHyD;EAIxEE,QAAAA,MAAM,EAAE,KAAKA,MAJ2D;EAKxEJ,QAAAA,IAAI,EAAE,KAAKA;EAL6D,OAA/D,CAAb;;EAOA,aAAO,IAAIsF,UAAU,CAACyC,IAAD,CAAd,CAAqBhM,IAArB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjIA;EAAA;EAAA,2BAkIW;EAAA;;EACH,UAAI8L,SAAJ;;EACA,UAAI,KAAK9L,IAAL,CAAUiL,eAAV,IACAL,MAAM,CAACsB,qBADP,IAEA,KAAK3C,UAAL,CAAgBjE,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAF9C,EAEiD;EAC7CwG,QAAAA,SAAS,GAAG,WAAZ;EACH,OAJD,MAKK,IAAI,MAAM,KAAKvC,UAAL,CAAgBjN,MAA1B,EAAkC;EACnC;EACA,aAAK4D,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAACrB,YAAL,CAAkB,OAAlB,EAA2B,yBAA3B;EACH,SAFD,EAEG,CAFH;EAGA;EACH,OANI,MAOA;EACDiN,QAAAA,SAAS,GAAG,KAAKvC,UAAL,CAAgB,CAAhB,CAAZ;EACH;;EACD,WAAK/H,UAAL,GAAkB,SAAlB,CAjBG;;EAmBH,UAAI;EACAsK,QAAAA,SAAS,GAAG,KAAKK,eAAL,CAAqBL,SAArB,CAAZ;EACH,OAFD,CAGA,OAAOvI,CAAP,EAAU;EACN,aAAKgG,UAAL,CAAgB6C,KAAhB;EACA,aAAKhG,IAAL;EACA;EACH;;EACD0F,MAAAA,SAAS,CAAC1F,IAAV;EACA,WAAKiG,YAAL,CAAkBP,SAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EApKA;EAAA;EAAA,iCAqKiBA,SArKjB,EAqK4B;EAAA;;EACpB,UAAI,KAAKA,SAAT,EAAoB;EAChB,aAAKA,SAAL,CAAe1N,kBAAf;EACH,OAHmB;;;EAKpB,WAAK0N,SAAL,GAAiBA,SAAjB,CALoB;;EAOpBA,MAAAA,SAAS,CACJpO,EADL,CACQ,OADR,EACiB,KAAK4O,OAAL,CAAanM,IAAb,CAAkB,IAAlB,CADjB,EAEKzC,EAFL,CAEQ,QAFR,EAEkB,KAAKmE,QAAL,CAAc1B,IAAd,CAAmB,IAAnB,CAFlB,EAGKzC,EAHL,CAGQ,OAHR,EAGiB,KAAKoI,OAAL,CAAa3F,IAAb,CAAkB,IAAlB,CAHjB,EAIKzC,EAJL,CAIQ,OAJR,EAIiB,UAACsD,MAAD;EAAA,eAAY,MAAI,CAACW,OAAL,CAAa,iBAAb,EAAgCX,MAAhC,CAAZ;EAAA,OAJjB;EAKH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAvLA;EAAA;EAAA,0BAwLUgL,IAxLV,EAwLgB;EAAA;;EACR,UAAIF,SAAS,GAAG,KAAKK,eAAL,CAAqBH,IAArB,CAAhB;EACA,UAAIO,MAAM,GAAG,KAAb;EACA3B,MAAAA,MAAM,CAACsB,qBAAP,GAA+B,KAA/B;;EACA,UAAMM,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,YAAID,MAAJ,EACI;EACJT,QAAAA,SAAS,CAAChF,IAAV,CAAe,CAAC;EAAEzM,UAAAA,IAAI,EAAE,MAAR;EAAgBC,UAAAA,IAAI,EAAE;EAAtB,SAAD,CAAf;EACAwR,QAAAA,SAAS,CAAC/N,IAAV,CAAe,QAAf,EAAyB,UAAC0O,GAAD,EAAS;EAC9B,cAAIF,MAAJ,EACI;;EACJ,cAAI,WAAWE,GAAG,CAACpS,IAAf,IAAuB,YAAYoS,GAAG,CAACnS,IAA3C,EAAiD;EAC7C,YAAA,MAAI,CAACoS,SAAL,GAAiB,IAAjB;;EACA,YAAA,MAAI,CAAC7N,YAAL,CAAkB,WAAlB,EAA+BiN,SAA/B;;EACA,gBAAI,CAACA,SAAL,EACI;EACJlB,YAAAA,MAAM,CAACsB,qBAAP,GAA+B,gBAAgBJ,SAAS,CAACE,IAAzD;;EACA,YAAA,MAAI,CAACF,SAAL,CAAetH,KAAf,CAAqB,YAAM;EACvB,kBAAI+H,MAAJ,EACI;EACJ,kBAAI,aAAa,MAAI,CAAC/K,UAAtB,EACI;EACJ2F,cAAAA,OAAO;;EACP,cAAA,MAAI,CAACkF,YAAL,CAAkBP,SAAlB;;EACAA,cAAAA,SAAS,CAAChF,IAAV,CAAe,CAAC;EAAEzM,gBAAAA,IAAI,EAAE;EAAR,eAAD,CAAf;;EACA,cAAA,MAAI,CAACwE,YAAL,CAAkB,SAAlB,EAA6BiN,SAA7B;;EACAA,cAAAA,SAAS,GAAG,IAAZ;EACA,cAAA,MAAI,CAACY,SAAL,GAAiB,KAAjB;;EACA,cAAA,MAAI,CAACC,KAAL;EACH,aAZD;EAaH,WAnBD,MAoBK;EACD,gBAAMxJ,GAAG,GAAG,IAAIhC,KAAJ,CAAU,aAAV,CAAZ,CADC;;EAGDgC,YAAAA,GAAG,CAAC2I,SAAJ,GAAgBA,SAAS,CAACE,IAA1B;;EACA,YAAA,MAAI,CAACnN,YAAL,CAAkB,cAAlB,EAAkCsE,GAAlC;EACH;EACJ,SA7BD;EA8BH,OAlCD;;EAmCA,eAASyJ,eAAT,GAA2B;EACvB,YAAIL,MAAJ,EACI,OAFmB;;EAIvBA,QAAAA,MAAM,GAAG,IAAT;EACApF,QAAAA,OAAO;EACP2E,QAAAA,SAAS,CAAClH,KAAV;EACAkH,QAAAA,SAAS,GAAG,IAAZ;EACH,OA/CO;;;EAiDR,UAAMzC,OAAO,GAAG,SAAVA,OAAU,CAAClG,GAAD,EAAS;EACrB,YAAM0J,KAAK,GAAG,IAAI1L,KAAJ,CAAU,kBAAkBgC,GAA5B,CAAd,CADqB;;EAGrB0J,QAAAA,KAAK,CAACf,SAAN,GAAkBA,SAAS,CAACE,IAA5B;EACAY,QAAAA,eAAe;;EACf,QAAA,MAAI,CAAC/N,YAAL,CAAkB,cAAlB,EAAkCgO,KAAlC;EACH,OAND;;EAOA,eAASC,gBAAT,GAA4B;EACxBzD,QAAAA,OAAO,CAAC,kBAAD,CAAP;EACH,OA1DO;;;EA4DR,eAASJ,OAAT,GAAmB;EACfI,QAAAA,OAAO,CAAC,eAAD,CAAP;EACH,OA9DO;;;EAgER,eAAS0D,SAAT,CAAmBC,EAAnB,EAAuB;EACnB,YAAIlB,SAAS,IAAIkB,EAAE,CAAChB,IAAH,KAAYF,SAAS,CAACE,IAAvC,EAA6C;EACzCY,UAAAA,eAAe;EAClB;EACJ,OApEO;;;EAsER,UAAMzF,OAAO,GAAG,SAAVA,OAAU,GAAM;EAClB2E,QAAAA,SAAS,CAAC3N,cAAV,CAAyB,MAAzB,EAAiCqO,eAAjC;EACAV,QAAAA,SAAS,CAAC3N,cAAV,CAAyB,OAAzB,EAAkCkL,OAAlC;EACAyC,QAAAA,SAAS,CAAC3N,cAAV,CAAyB,OAAzB,EAAkC2O,gBAAlC;;EACA,QAAA,MAAI,CAAC9O,GAAL,CAAS,OAAT,EAAkBiL,OAAlB;;EACA,QAAA,MAAI,CAACjL,GAAL,CAAS,WAAT,EAAsB+O,SAAtB;EACH,OAND;;EAOAjB,MAAAA,SAAS,CAAC/N,IAAV,CAAe,MAAf,EAAuByO,eAAvB;EACAV,MAAAA,SAAS,CAAC/N,IAAV,CAAe,OAAf,EAAwBsL,OAAxB;EACAyC,MAAAA,SAAS,CAAC/N,IAAV,CAAe,OAAf,EAAwB+O,gBAAxB;EACA,WAAK/O,IAAL,CAAU,OAAV,EAAmBkL,OAAnB;EACA,WAAKlL,IAAL,CAAU,WAAV,EAAuBgP,SAAvB;EACAjB,MAAAA,SAAS,CAAC1F,IAAV;EACH;EACD;EACJ;EACA;EACA;EACA;;EAhRA;EAAA;EAAA,6BAiRa;EACL,WAAK5E,UAAL,GAAkB,MAAlB;EACAoJ,MAAAA,MAAM,CAACsB,qBAAP,GAA+B,gBAAgB,KAAKJ,SAAL,CAAeE,IAA9D;EACA,WAAKnN,YAAL,CAAkB,MAAlB;EACA,WAAK8N,KAAL,GAJK;EAML;;EACA,UAAI,WAAW,KAAKnL,UAAhB,IAA8B,KAAKxB,IAAL,CAAUgL,OAA5C,EAAqD;EACjD,YAAIpP,CAAC,GAAG,CAAR;EACA,YAAMiF,CAAC,GAAG,KAAK4K,QAAL,CAAcnP,MAAxB;;EACA,eAAOV,CAAC,GAAGiF,CAAX,EAAcjF,CAAC,EAAf,EAAmB;EACf,eAAKqR,KAAL,CAAW,KAAKxB,QAAL,CAAc7P,CAAd,CAAX;EACH;EACJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EApSA;EAAA;EAAA,6BAqSaqB,MArSb,EAqSqB;EACb,UAAI,cAAc,KAAKuE,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B,aAAK3C,YAAL,CAAkB,QAAlB,EAA4B5B,MAA5B,EAD+B;;EAG/B,aAAK4B,YAAL,CAAkB,WAAlB;;EACA,gBAAQ5B,MAAM,CAAC5C,IAAf;EACI,eAAK,MAAL;EACI,iBAAK6S,WAAL,CAAiBC,IAAI,CAACxD,KAAL,CAAW1M,MAAM,CAAC3C,IAAlB,CAAjB;EACA;;EACJ,eAAK,MAAL;EACI,iBAAK8S,gBAAL;EACA,iBAAKC,UAAL,CAAgB,MAAhB;EACA,iBAAKxO,YAAL,CAAkB,MAAlB;EACA,iBAAKA,YAAL,CAAkB,MAAlB;EACA;;EACJ,eAAK,OAAL;EACI,gBAAMsE,GAAG,GAAG,IAAIhC,KAAJ,CAAU,cAAV,CAAZ,CADJ;;EAGIgC,YAAAA,GAAG,CAACmK,IAAJ,GAAWrQ,MAAM,CAAC3C,IAAlB;EACA,iBAAKwL,OAAL,CAAa3C,GAAb;EACA;;EACJ,eAAK,SAAL;EACI,iBAAKtE,YAAL,CAAkB,MAAlB,EAA0B5B,MAAM,CAAC3C,IAAjC;EACA,iBAAKuE,YAAL,CAAkB,SAAlB,EAA6B5B,MAAM,CAAC3C,IAApC;EACA;EAnBR;EAqBH;EAGJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1UA;EAAA;EAAA,gCA2UgBA,IA3UhB,EA2UsB;EACd,WAAKuE,YAAL,CAAkB,WAAlB,EAA+BvE,IAA/B;EACA,WAAKkR,EAAL,GAAUlR,IAAI,CAAC2K,GAAf;EACA,WAAK6G,SAAL,CAAexK,KAAf,CAAqB2D,GAArB,GAA2B3K,IAAI,CAAC2K,GAAhC;EACA,WAAKwG,QAAL,GAAgB,KAAK8B,cAAL,CAAoBjT,IAAI,CAACmR,QAAzB,CAAhB;EACA,WAAKC,YAAL,GAAoBpR,IAAI,CAACoR,YAAzB;EACA,WAAKC,WAAL,GAAmBrR,IAAI,CAACqR,WAAxB;EACA,WAAK6B,UAAL,GAAkBlT,IAAI,CAACkT,UAAvB;EACA,WAAK7I,MAAL,GARc;;EAUd,UAAI,aAAa,KAAKnD,UAAtB,EACI;EACJ,WAAK4L,gBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA7VA;EAAA;EAAA,uCA8VuB;EAAA;;EACf,WAAKhN,cAAL,CAAoB,KAAKwL,gBAAzB;EACA,WAAKA,gBAAL,GAAwB,KAAK1L,YAAL,CAAkB,YAAM;EAC5C,QAAA,MAAI,CAACyB,OAAL,CAAa,cAAb;EACH,OAFuB,EAErB,KAAK+J,YAAL,GAAoB,KAAKC,WAFJ,CAAxB;;EAGA,UAAI,KAAK3L,IAAL,CAAU8I,SAAd,EAAyB;EACrB,aAAK8C,gBAAL,CAAsB5C,KAAtB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA3WA;EAAA;EAAA,8BA4Wc;EACN,WAAK6B,WAAL,CAAiBrM,MAAjB,CAAwB,CAAxB,EAA2B,KAAKsM,aAAhC,EADM;EAGN;EACA;;EACA,WAAKA,aAAL,GAAqB,CAArB;;EACA,UAAI,MAAM,KAAKD,WAAL,CAAiBvO,MAA3B,EAAmC;EAC/B,aAAKuC,YAAL,CAAkB,OAAlB;EACH,OAFD,MAGK;EACD,aAAK8N,KAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA7XA;EAAA;EAAA,4BA8XY;EACJ,UAAI,aAAa,KAAKnL,UAAlB,IACA,KAAKsK,SAAL,CAAezK,QADf,IAEA,CAAC,KAAKqL,SAFN,IAGA,KAAK7B,WAAL,CAAiBvO,MAHrB,EAG6B;EACzB,YAAMO,OAAO,GAAG,KAAK4Q,kBAAL,EAAhB;EACA,aAAK3B,SAAL,CAAehF,IAAf,CAAoBjK,OAApB,EAFyB;EAIzB;;EACA,aAAKiO,aAAL,GAAqBjO,OAAO,CAACP,MAA7B;EACA,aAAKuC,YAAL,CAAkB,OAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhZA;EAAA;EAAA,yCAiZyB;EACjB,UAAM6O,sBAAsB,GAAG,KAAKF,UAAL,IAC3B,KAAK1B,SAAL,CAAeE,IAAf,KAAwB,SADG,IAE3B,KAAKnB,WAAL,CAAiBvO,MAAjB,GAA0B,CAF9B;;EAGA,UAAI,CAACoR,sBAAL,EAA6B;EACzB,eAAO,KAAK7C,WAAZ;EACH;;EACD,UAAI8C,WAAW,GAAG,CAAlB,CAPiB;;EAQjB,WAAK,IAAI/R,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,KAAKiP,WAAL,CAAiBvO,MAArC,EAA6CV,CAAC,EAA9C,EAAkD;EAC9C,YAAMtB,IAAI,GAAG,KAAKuQ,WAAL,CAAiBjP,CAAjB,EAAoBtB,IAAjC;;EACA,YAAIA,IAAJ,EAAU;EACNqT,UAAAA,WAAW,IAAIrN,UAAU,CAAChG,IAAD,CAAzB;EACH;;EACD,YAAIsB,CAAC,GAAG,CAAJ,IAAS+R,WAAW,GAAG,KAAKH,UAAhC,EAA4C;EACxC,iBAAO,KAAK3C,WAAL,CAAiBlM,KAAjB,CAAuB,CAAvB,EAA0B/C,CAA1B,CAAP;EACH;;EACD+R,QAAAA,WAAW,IAAI,CAAf,CAR8C;EASjD;;EACD,aAAO,KAAK9C,WAAZ;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;;EA5aA;EAAA;EAAA,0BA6aU4B,GA7aV,EA6aemB,OA7af,EA6awB/P,EA7axB,EA6a4B;EACpB,WAAKwP,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyC/P,EAAzC;EACA,aAAO,IAAP;EACH;EAhbL;EAAA;EAAA,yBAibS4O,GAjbT,EAibcmB,OAjbd,EAibuB/P,EAjbvB,EAib2B;EACnB,WAAKwP,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyC/P,EAAzC;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EA7bA;EAAA;EAAA,+BA8bexD,IA9bf,EA8bqBC,IA9brB,EA8b2BsT,OA9b3B,EA8boC/P,EA9bpC,EA8bwC;EAChC,UAAI,eAAe,OAAOvD,IAA1B,EAAgC;EAC5BuD,QAAAA,EAAE,GAAGvD,IAAL;EACAA,QAAAA,IAAI,GAAG4L,SAAP;EACH;;EACD,UAAI,eAAe,OAAO0H,OAA1B,EAAmC;EAC/B/P,QAAAA,EAAE,GAAG+P,OAAL;EACAA,QAAAA,OAAO,GAAG,IAAV;EACH;;EACD,UAAI,cAAc,KAAKpM,UAAnB,IAAiC,aAAa,KAAKA,UAAvD,EAAmE;EAC/D;EACH;;EACDoM,MAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;EACAA,MAAAA,OAAO,CAACC,QAAR,GAAmB,UAAUD,OAAO,CAACC,QAArC;EACA,UAAM5Q,MAAM,GAAG;EACX5C,QAAAA,IAAI,EAAEA,IADK;EAEXC,QAAAA,IAAI,EAAEA,IAFK;EAGXsT,QAAAA,OAAO,EAAEA;EAHE,OAAf;EAKA,WAAK/O,YAAL,CAAkB,cAAlB,EAAkC5B,MAAlC;EACA,WAAK4N,WAAL,CAAiBvN,IAAjB,CAAsBL,MAAtB;EACA,UAAIY,EAAJ,EACI,KAAKE,IAAL,CAAU,OAAV,EAAmBF,EAAnB;EACJ,WAAK8O,KAAL;EACH;EACD;EACJ;EACA;;EAzdA;EAAA;EAAA,4BA0dY;EAAA;;EACJ,UAAM/H,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAACjD,OAAL,CAAa,cAAb;;EACA,QAAA,MAAI,CAACmK,SAAL,CAAelH,KAAf;EACH,OAHD;;EAIA,UAAMkJ,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,QAAA,MAAI,CAAC9P,GAAL,CAAS,SAAT,EAAoB8P,eAApB;;EACA,QAAA,MAAI,CAAC9P,GAAL,CAAS,cAAT,EAAyB8P,eAAzB;;EACAlJ,QAAAA,KAAK;EACR,OAJD;;EAKA,UAAMmJ,cAAc,GAAG,SAAjBA,cAAiB,GAAM;EACzB;EACA,QAAA,MAAI,CAAChQ,IAAL,CAAU,SAAV,EAAqB+P,eAArB;;EACA,QAAA,MAAI,CAAC/P,IAAL,CAAU,cAAV,EAA0B+P,eAA1B;EACH,OAJD;;EAKA,UAAI,cAAc,KAAKtM,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;EAC7D,aAAKA,UAAL,GAAkB,SAAlB;;EACA,YAAI,KAAKqJ,WAAL,CAAiBvO,MAArB,EAA6B;EACzB,eAAKyB,IAAL,CAAU,OAAV,EAAmB,YAAM;EACrB,gBAAI,MAAI,CAAC2O,SAAT,EAAoB;EAChBqB,cAAAA,cAAc;EACjB,aAFD,MAGK;EACDnJ,cAAAA,KAAK;EACR;EACJ,WAPD;EAQH,SATD,MAUK,IAAI,KAAK8H,SAAT,EAAoB;EACrBqB,UAAAA,cAAc;EACjB,SAFI,MAGA;EACDnJ,UAAAA,KAAK;EACR;EACJ;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAlgBA;EAAA;EAAA,4BAmgBYzB,GAngBZ,EAmgBiB;EACTyH,MAAAA,MAAM,CAACsB,qBAAP,GAA+B,KAA/B;EACA,WAAKrN,YAAL,CAAkB,OAAlB,EAA2BsE,GAA3B;EACA,WAAKxB,OAAL,CAAa,iBAAb,EAAgCwB,GAAhC;EACH;EACD;EACJ;EACA;EACA;EACA;;EA5gBA;EAAA;EAAA,4BA6gBYnC,MA7gBZ,EA6gBoBC,WA7gBpB,EA6gBiC;EACzB,UAAI,cAAc,KAAKO,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B;EACA,aAAKpB,cAAL,CAAoB,KAAKwL,gBAAzB,EAF+B;;EAI/B,aAAKE,SAAL,CAAe1N,kBAAf,CAAkC,OAAlC,EAJ+B;;EAM/B,aAAK0N,SAAL,CAAelH,KAAf,GAN+B;;EAQ/B,aAAKkH,SAAL,CAAe1N,kBAAf;;EACA,YAAI,OAAOC,mBAAP,KAA+B,UAAnC,EAA+C;EAC3CA,UAAAA,mBAAmB,CAAC,cAAD,EAAiB,KAAKwN,yBAAtB,EAAiD,KAAjD,CAAnB;EACAxN,UAAAA,mBAAmB,CAAC,SAAD,EAAY,KAAK0N,oBAAjB,EAAuC,KAAvC,CAAnB;EACH,SAZ8B;;;EAc/B,aAAKvK,UAAL,GAAkB,QAAlB,CAd+B;;EAgB/B,aAAKgK,EAAL,GAAU,IAAV,CAhB+B;;EAkB/B,aAAK3M,YAAL,CAAkB,OAAlB,EAA2BmC,MAA3B,EAAmCC,WAAnC,EAlB+B;EAoB/B;;EACA,aAAK4J,WAAL,GAAmB,EAAnB;EACA,aAAKC,aAAL,GAAqB,CAArB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA9iBA;EAAA;EAAA,mCA+iBmBW,QA/iBnB,EA+iB6B;EACrB,UAAMuC,gBAAgB,GAAG,EAAzB;EACA,UAAIpS,CAAC,GAAG,CAAR;EACA,UAAMqS,CAAC,GAAGxC,QAAQ,CAACnP,MAAnB;;EACA,aAAOV,CAAC,GAAGqS,CAAX,EAAcrS,CAAC,EAAf,EAAmB;EACf,YAAI,CAAC,KAAK2N,UAAL,CAAgBjE,OAAhB,CAAwBmG,QAAQ,CAAC7P,CAAD,CAAhC,CAAL,EACIoS,gBAAgB,CAAC1Q,IAAjB,CAAsBmO,QAAQ,CAAC7P,CAAD,CAA9B;EACP;;EACD,aAAOoS,gBAAP;EACH;EAxjBL;;EAAA;EAAA,EAA4BxQ,OAA5B;EA0jBAoN,MAAM,CAACrN,QAAP,GAAkBA,QAAlB;;AC/jBA,2BAAe,UAACkI,GAAD,EAAMzF,IAAN;EAAA,SAAe,IAAI4K,MAAJ,CAAWnF,GAAX,EAAgBzF,IAAhB,CAAf;EAAA,CAAf;;;;;;;;"} \ No newline at end of file +{"version":3,"file":"engine.io.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/contrib/parseqs.js","../build/esm/transport.js","../build/esm/contrib/yeast.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/browser-entrypoint.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed.then(() => this.onClose());\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader.read().then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","TEXT_ENCODER","encodePacketToBinary","packet","arrayBuffer","then","encoded","TextEncoder","encode","chars","lookup","i","length","charCodeAt","decode","base64","bufferLength","len","p","encoded1","encoded2","encoded3","encoded4","arraybuffer","bytes","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","packetType","decoded","SEPARATOR","String","fromCharCode","encodePayload","packets","encodedPackets","Array","count","join","decodePayload","encodedPayload","decodedPacket","push","TEXT_DECODER","decodePacketFromBinary","isBinary","TextDecoder","isPlainBinary","protocol","Emitter","mixin","on","addEventListener","event","fn","_callbacks","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","callbacks","cb","splice","emit","args","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","BASE64_OVERHEAD","utf8Length","Math","ceil","size","str","c","l","encodeURIComponent","qs","qry","pairs","pair","decodeURIComponent","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","write","onPacket","details","onPause","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","alphabet","map","seed","prev","num","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","createCookieJar","empty","hasXHR2","xhr","responseType","Polling","polling","location","isSSL","xd","forceBase64","withCredentials","cookieJar","poll","pause","total","doPoll","onOpen","close","doWrite","timestampRequests","timestampParam","sid","b64","createUri","Request","uri","req","request","method","xhrStatus","onError","onData","pollXhr","undefined","_a","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","addCookies","requestTimeout","timeout","onreadystatechange","parseCookies","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","terminationEvent","nextTick","isPromiseAvailable","Promise","resolve","WebSocket","MozWebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","shouldIncludeBinaryHeader","WT","WebTransport","transport","transportOptions","name","closed","ready","createBidirectionalStream","stream","reader","readable","getReader","writer","getWriter","binaryFlag","read","done","handshake","of","transports","websocket","webtransport","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","queryKey","regx","names","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","shouldCheckPayloadSize","payloadSize","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAAA,IAAMA,YAAY,GAAGC,MAAM,CAACC,MAAP,CAAc,IAAd,CAArB;;EACAF,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,OAAD,CAAZ,GAAwB,GAAxB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACA,IAAMG,oBAAoB,GAAGF,MAAM,CAACC,MAAP,CAAc,IAAd,CAA7B;EACAD,MAAM,CAACG,IAAP,CAAYJ,YAAZ,EAA0BK,OAA1B,CAAkC,UAAAC,GAAG,EAAI;EACrCH,EAAAA,oBAAoB,CAACH,YAAY,CAACM,GAAD,CAAb,CAApB,GAA0CA,GAA1C;EACH,CAFD;EAGA,IAAMC,YAAY,GAAG;EAAEC,EAAAA,IAAI,EAAE,OAAR;EAAiBC,EAAAA,IAAI,EAAE;EAAvB,CAArB;;ECXA,IAAMC,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGV,MAAM,CAACW,SAAP,CAAiBC,QAAjB,CAA0BC,IAA1B,CAA+BH,IAA/B,MAAyC,0BAFjD;EAGA,IAAMI,uBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EAEA,IAAMC,MAAM,GAAG,SAATA,MAAS,CAAAC,GAAG,EAAI;EAClB,SAAO,OAAOF,WAAW,CAACC,MAAnB,KAA8B,UAA9B,GACDD,WAAW,CAACC,MAAZ,CAAmBC,GAAnB,CADC,GAEDA,GAAG,IAAIA,GAAG,CAACC,MAAJ,YAAsBH,WAFnC;EAGH,CAJD;;EAKA,IAAMI,YAAY,GAAG,SAAfA,YAAe,OAAiBC,cAAjB,EAAiCC,QAAjC,EAA8C;EAAA,MAA3Cd,IAA2C,QAA3CA,IAA2C;EAAA,MAArCC,IAAqC,QAArCA,IAAqC;;EAC/D,MAAIC,cAAc,IAAID,IAAI,YAAYE,IAAtC,EAA4C;EACxC,QAAIU,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAACd,IAAD,EAAOa,QAAP,CAAzB;EACH;EACJ,GAPD,MAQK,IAAIP,uBAAqB,KACzBN,IAAI,YAAYO,WAAhB,IAA+BC,MAAM,CAACR,IAAD,CADZ,CAAzB,EAC8C;EAC/C,QAAIY,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAAC,IAAIZ,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAD,EAAmBa,QAAnB,CAAzB;EACH;EACJ,GAjB8D;;;EAmB/D,SAAOA,QAAQ,CAACtB,YAAY,CAACQ,IAAD,CAAZ,IAAsBC,IAAI,IAAI,EAA9B,CAAD,CAAf;EACH,CApBD;;EAqBA,IAAMc,kBAAkB,GAAG,SAArBA,kBAAqB,CAACd,IAAD,EAAOa,QAAP,EAAoB;EAC3C,MAAME,UAAU,GAAG,IAAIC,UAAJ,EAAnB;;EACAD,EAAAA,UAAU,CAACE,MAAX,GAAoB,YAAY;EAC5B,QAAMC,OAAO,GAAGH,UAAU,CAACI,MAAX,CAAkBC,KAAlB,CAAwB,GAAxB,EAA6B,CAA7B,CAAhB;EACAP,IAAAA,QAAQ,CAAC,OAAOK,OAAO,IAAI,EAAlB,CAAD,CAAR;EACH,GAHD;;EAIA,SAAOH,UAAU,CAACM,aAAX,CAAyBrB,IAAzB,CAAP;EACH,CAPD;;EAQA,SAASsB,OAAT,CAAiBtB,IAAjB,EAAuB;EACnB,MAAIA,IAAI,YAAYuB,UAApB,EAAgC;EAC5B,WAAOvB,IAAP;EACH,GAFD,MAGK,IAAIA,IAAI,YAAYO,WAApB,EAAiC;EAClC,WAAO,IAAIgB,UAAJ,CAAevB,IAAf,CAAP;EACH,GAFI,MAGA;EACD,WAAO,IAAIuB,UAAJ,CAAevB,IAAI,CAACU,MAApB,EAA4BV,IAAI,CAACwB,UAAjC,EAA6CxB,IAAI,CAACyB,UAAlD,CAAP;EACH;EACJ;;EACD,IAAIC,YAAJ;EACO,SAASC,oBAAT,CAA8BC,MAA9B,EAAsCf,QAAtC,EAAgD;EACnD,MAAIZ,cAAc,IAAI2B,MAAM,CAAC5B,IAAP,YAAuBE,IAA7C,EAAmD;EAC/C,WAAO0B,MAAM,CAAC5B,IAAP,CACF6B,WADE,GAEFC,IAFE,CAEGR,OAFH,EAGFQ,IAHE,CAGGjB,QAHH,CAAP;EAIH,GALD,MAMK,IAAIP,uBAAqB,KACzBsB,MAAM,CAAC5B,IAAP,YAAuBO,WAAvB,IAAsCC,MAAM,CAACoB,MAAM,CAAC5B,IAAR,CADnB,CAAzB,EAC4D;EAC7D,WAAOa,QAAQ,CAACS,OAAO,CAACM,MAAM,CAAC5B,IAAR,CAAR,CAAf;EACH;;EACDW,EAAAA,YAAY,CAACiB,MAAD,EAAS,KAAT,EAAgB,UAAAG,OAAO,EAAI;EACnC,QAAI,CAACL,YAAL,EAAmB;EACfA,MAAAA,YAAY,GAAG,IAAIM,WAAJ,EAAf;EACH;;EACDnB,IAAAA,QAAQ,CAACa,YAAY,CAACO,MAAb,CAAoBF,OAApB,CAAD,CAAR;EACH,GALW,CAAZ;EAMH;;ECrED;EACA,IAAMG,KAAK,GAAG,kEAAd;;EAEA,IAAMC,MAAM,GAAG,OAAOZ,UAAP,KAAsB,WAAtB,GAAoC,EAApC,GAAyC,IAAIA,UAAJ,CAAe,GAAf,CAAxD;;EACA,KAAK,IAAIa,GAAC,GAAG,CAAb,EAAgBA,GAAC,GAAGF,KAAK,CAACG,MAA1B,EAAkCD,GAAC,EAAnC,EAAuC;EACnCD,EAAAA,MAAM,CAACD,KAAK,CAACI,UAAN,CAAiBF,GAAjB,CAAD,CAAN,GAA8BA,GAA9B;EACH;EAiBM,IAAMG,QAAM,GAAG,SAATA,MAAS,CAACC,MAAD,EAAY;EAC9B,MAAIC,YAAY,GAAGD,MAAM,CAACH,MAAP,GAAgB,IAAnC;EAAA,MAAyCK,GAAG,GAAGF,MAAM,CAACH,MAAtD;EAAA,MAA8DD,CAA9D;EAAA,MAAiEO,CAAC,GAAG,CAArE;EAAA,MAAwEC,QAAxE;EAAA,MAAkFC,QAAlF;EAAA,MAA4FC,QAA5F;EAAA,MAAsGC,QAAtG;;EACA,MAAIP,MAAM,CAACA,MAAM,CAACH,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnCI,IAAAA,YAAY;;EACZ,QAAID,MAAM,CAACA,MAAM,CAACH,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnCI,MAAAA,YAAY;EACf;EACJ;;EACD,MAAMO,WAAW,GAAG,IAAIzC,WAAJ,CAAgBkC,YAAhB,CAApB;EAAA,MAAmDQ,KAAK,GAAG,IAAI1B,UAAJ,CAAeyB,WAAf,CAA3D;;EACA,OAAKZ,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGM,GAAhB,EAAqBN,CAAC,IAAI,CAA1B,EAA6B;EACzBQ,IAAAA,QAAQ,GAAGT,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAlB,CAAD,CAAjB;EACAS,IAAAA,QAAQ,GAAGV,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAU,IAAAA,QAAQ,GAAGX,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAW,IAAAA,QAAQ,GAAGZ,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAa,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAcC,QAAQ,IAAI,CAAb,GAAmBC,QAAQ,IAAI,CAA5C;EACAI,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAc,CAACE,QAAQ,GAAG,EAAZ,KAAmB,CAApB,GAA0BC,QAAQ,IAAI,CAAnD;EACAG,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAc,CAACG,QAAQ,GAAG,CAAZ,KAAkB,CAAnB,GAAyBC,QAAQ,GAAG,EAAjD;EACH;;EACD,SAAOC,WAAP;EACH,CAnBM;;ECrBP,IAAM1C,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;EACO,IAAM2C,YAAY,GAAG,SAAfA,YAAe,CAACC,aAAD,EAAgBC,UAAhB,EAA+B;EACvD,MAAI,OAAOD,aAAP,KAAyB,QAA7B,EAAuC;EACnC,WAAO;EACHpD,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAEqD,SAAS,CAACF,aAAD,EAAgBC,UAAhB;EAFZ,KAAP;EAIH;;EACD,MAAMrD,IAAI,GAAGoD,aAAa,CAACG,MAAd,CAAqB,CAArB,CAAb;;EACA,MAAIvD,IAAI,KAAK,GAAb,EAAkB;EACd,WAAO;EACHA,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAEuD,kBAAkB,CAACJ,aAAa,CAACK,SAAd,CAAwB,CAAxB,CAAD,EAA6BJ,UAA7B;EAFrB,KAAP;EAIH;;EACD,MAAMK,UAAU,GAAG/D,oBAAoB,CAACK,IAAD,CAAvC;;EACA,MAAI,CAAC0D,UAAL,EAAiB;EACb,WAAO3D,YAAP;EACH;;EACD,SAAOqD,aAAa,CAACd,MAAd,GAAuB,CAAvB,GACD;EACEtC,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD,CAD5B;EAEEC,IAAAA,IAAI,EAAEmD,aAAa,CAACK,SAAd,CAAwB,CAAxB;EAFR,GADC,GAKD;EACEzD,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD;EAD5B,GALN;EAQH,CA1BM;;EA2BP,IAAMwD,kBAAkB,GAAG,SAArBA,kBAAqB,CAACvD,IAAD,EAAOoD,UAAP,EAAsB;EAC7C,MAAI9C,qBAAJ,EAA2B;EACvB,QAAMoD,OAAO,GAAGnB,QAAM,CAACvC,IAAD,CAAtB;EACA,WAAOqD,SAAS,CAACK,OAAD,EAAUN,UAAV,CAAhB;EACH,GAHD,MAIK;EACD,WAAO;EAAEZ,MAAAA,MAAM,EAAE,IAAV;EAAgBxC,MAAAA,IAAI,EAAJA;EAAhB,KAAP,CADC;EAEJ;EACJ,CARD;;EASA,IAAMqD,SAAS,GAAG,SAAZA,SAAY,CAACrD,IAAD,EAAOoD,UAAP,EAAsB;EACpC,UAAQA,UAAR;EACI,SAAK,MAAL;EACI,UAAIpD,IAAI,YAAYE,IAApB,EAA0B;EACtB;EACA,eAAOF,IAAP;EACH,OAHD,MAIK;EACD;EACA,eAAO,IAAIE,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAP;EACH;;EACL,SAAK,aAAL;EACA;EACI,UAAIA,IAAI,YAAYO,WAApB,EAAiC;EAC7B;EACA,eAAOP,IAAP;EACH,OAHD,MAIK;EACD;EACA,eAAOA,IAAI,CAACU,MAAZ;EACH;;EAnBT;EAqBH,CAtBD;;ECrCA,IAAMiD,SAAS,GAAGC,MAAM,CAACC,YAAP,CAAoB,EAApB,CAAlB;;EACA,IAAMC,aAAa,GAAG,SAAhBA,aAAgB,CAACC,OAAD,EAAUlD,QAAV,EAAuB;EACzC;EACA,MAAMwB,MAAM,GAAG0B,OAAO,CAAC1B,MAAvB;EACA,MAAM2B,cAAc,GAAG,IAAIC,KAAJ,CAAU5B,MAAV,CAAvB;EACA,MAAI6B,KAAK,GAAG,CAAZ;EACAH,EAAAA,OAAO,CAACnE,OAAR,CAAgB,UAACgC,MAAD,EAASQ,CAAT,EAAe;EAC3B;EACAzB,IAAAA,YAAY,CAACiB,MAAD,EAAS,KAAT,EAAgB,UAAAuB,aAAa,EAAI;EACzCa,MAAAA,cAAc,CAAC5B,CAAD,CAAd,GAAoBe,aAApB;;EACA,UAAI,EAAEe,KAAF,KAAY7B,MAAhB,EAAwB;EACpBxB,QAAAA,QAAQ,CAACmD,cAAc,CAACG,IAAf,CAAoBR,SAApB,CAAD,CAAR;EACH;EACJ,KALW,CAAZ;EAMH,GARD;EASH,CAdD;;EAeA,IAAMS,aAAa,GAAG,SAAhBA,aAAgB,CAACC,cAAD,EAAiBjB,UAAjB,EAAgC;EAClD,MAAMY,cAAc,GAAGK,cAAc,CAACjD,KAAf,CAAqBuC,SAArB,CAAvB;EACA,MAAMI,OAAO,GAAG,EAAhB;;EACA,OAAK,IAAI3B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4B,cAAc,CAAC3B,MAAnC,EAA2CD,CAAC,EAA5C,EAAgD;EAC5C,QAAMkC,aAAa,GAAGpB,YAAY,CAACc,cAAc,CAAC5B,CAAD,CAAf,EAAoBgB,UAApB,CAAlC;EACAW,IAAAA,OAAO,CAACQ,IAAR,CAAaD,aAAb;;EACA,QAAIA,aAAa,CAACvE,IAAd,KAAuB,OAA3B,EAAoC;EAChC;EACH;EACJ;;EACD,SAAOgE,OAAP;EACH,CAXD;;EAYA,IAAIS,YAAJ;EACO,SAASC,sBAAT,CAAgCzE,IAAhC,EAAsC0E,QAAtC,EAAgDtB,UAAhD,EAA4D;EAC/D,MAAI,CAACoB,YAAL,EAAmB;EACf;EACAA,IAAAA,YAAY,GAAG,IAAIG,WAAJ,EAAf;EACH,GAJ8D;EAM/D;;;EACA,MAAMC,aAAa,GAAGF,QAAQ,IAAI1E,IAAI,CAAC,CAAD,CAAJ,GAAU,EAAtB,IAA4BA,IAAI,CAAC,CAAD,CAAJ,GAAU,EAA5D;EACA,SAAOkD,YAAY,CAAC0B,aAAa,GAAG5E,IAAH,GAAUwE,YAAY,CAACjC,MAAb,CAAoBvC,IAApB,CAAxB,EAAmDoD,UAAnD,CAAnB;EACH;EACM,IAAMyB,QAAQ,GAAG,CAAjB;;ECzCP;EACA;EACA;EACA;EACA;EAEO,SAASC,OAAT,CAAiBrE,GAAjB,EAAsB;EAC3B,MAAIA,GAAJ,EAAS,OAAOsE,KAAK,CAACtE,GAAD,CAAZ;EACV;EAED;EACA;EACA;EACA;EACA;EACA;EACA;;EAEA,SAASsE,KAAT,CAAetE,GAAf,EAAoB;EAClB,OAAK,IAAIZ,GAAT,IAAgBiF,OAAO,CAAC3E,SAAxB,EAAmC;EACjCM,IAAAA,GAAG,CAACZ,GAAD,CAAH,GAAWiF,OAAO,CAAC3E,SAAR,CAAkBN,GAAlB,CAAX;EACD;;EACD,SAAOY,GAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAqE,OAAO,CAAC3E,SAAR,CAAkB6E,EAAlB,GACAF,OAAO,CAAC3E,SAAR,CAAkB8E,gBAAlB,GAAqC,UAASC,KAAT,EAAgBC,EAAhB,EAAmB;EACtD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,GAAC,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,IAA+B,KAAKE,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAhE,EACGX,IADH,CACQY,EADR;EAEA,SAAO,IAAP;EACD,CAND;EAQA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAL,OAAO,CAAC3E,SAAR,CAAkBkF,IAAlB,GAAyB,UAASH,KAAT,EAAgBC,EAAhB,EAAmB;EAC1C,WAASH,EAAT,GAAc;EACZ,SAAKM,GAAL,CAASJ,KAAT,EAAgBF,EAAhB;EACAG,IAAAA,EAAE,CAACI,KAAH,CAAS,IAAT,EAAeC,SAAf;EACD;;EAEDR,EAAAA,EAAE,CAACG,EAAH,GAAQA,EAAR;EACA,OAAKH,EAAL,CAAQE,KAAR,EAAeF,EAAf;EACA,SAAO,IAAP;EACD,CATD;EAWA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAF,OAAO,CAAC3E,SAAR,CAAkBmF,GAAlB,GACAR,OAAO,CAAC3E,SAAR,CAAkBsF,cAAlB,GACAX,OAAO,CAAC3E,SAAR,CAAkBuF,kBAAlB,GACAZ,OAAO,CAAC3E,SAAR,CAAkBwF,mBAAlB,GAAwC,UAAST,KAAT,EAAgBC,EAAhB,EAAmB;EACzD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC,CADyD;;EAIzD,MAAI,KAAKI,SAAS,CAACnD,MAAnB,EAA2B;EACzB,SAAK+C,UAAL,GAAkB,EAAlB;EACA,WAAO,IAAP;EACD,GAPwD;;;EAUzD,MAAIQ,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CAAhB;EACA,MAAI,CAACU,SAAL,EAAgB,OAAO,IAAP,CAXyC;;EAczD,MAAI,KAAKJ,SAAS,CAACnD,MAAnB,EAA2B;EACzB,WAAO,KAAK+C,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACA,WAAO,IAAP;EACD,GAjBwD;;;EAoBzD,MAAIW,EAAJ;;EACA,OAAK,IAAIzD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGwD,SAAS,CAACvD,MAA9B,EAAsCD,CAAC,EAAvC,EAA2C;EACzCyD,IAAAA,EAAE,GAAGD,SAAS,CAACxD,CAAD,CAAd;;EACA,QAAIyD,EAAE,KAAKV,EAAP,IAAaU,EAAE,CAACV,EAAH,KAAUA,EAA3B,EAA+B;EAC7BS,MAAAA,SAAS,CAACE,MAAV,CAAiB1D,CAAjB,EAAoB,CAApB;EACA;EACD;EACF,GA3BwD;EA8BzD;;;EACA,MAAIwD,SAAS,CAACvD,MAAV,KAAqB,CAAzB,EAA4B;EAC1B,WAAO,KAAK+C,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACD;;EAED,SAAO,IAAP;EACD,CAvCD;EAyCA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC3E,SAAR,CAAkB4F,IAAlB,GAAyB,UAASb,KAAT,EAAe;EACtC,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EAEA,MAAIY,IAAI,GAAG,IAAI/B,KAAJ,CAAUuB,SAAS,CAACnD,MAAV,GAAmB,CAA7B,CAAX;EAAA,MACIuD,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CADhB;;EAGA,OAAK,IAAI9C,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGoD,SAAS,CAACnD,MAA9B,EAAsCD,CAAC,EAAvC,EAA2C;EACzC4D,IAAAA,IAAI,CAAC5D,CAAC,GAAG,CAAL,CAAJ,GAAcoD,SAAS,CAACpD,CAAD,CAAvB;EACD;;EAED,MAAIwD,SAAJ,EAAe;EACbA,IAAAA,SAAS,GAAGA,SAAS,CAACK,KAAV,CAAgB,CAAhB,CAAZ;;EACA,SAAK,IAAI7D,CAAC,GAAG,CAAR,EAAWM,GAAG,GAAGkD,SAAS,CAACvD,MAAhC,EAAwCD,CAAC,GAAGM,GAA5C,EAAiD,EAAEN,CAAnD,EAAsD;EACpDwD,MAAAA,SAAS,CAACxD,CAAD,CAAT,CAAamD,KAAb,CAAmB,IAAnB,EAAyBS,IAAzB;EACD;EACF;;EAED,SAAO,IAAP;EACD,CAlBD;;;EAqBAlB,OAAO,CAAC3E,SAAR,CAAkB+F,YAAlB,GAAiCpB,OAAO,CAAC3E,SAAR,CAAkB4F,IAAnD;EAEA;EACA;EACA;EACA;EACA;EACA;EACA;;EAEAjB,OAAO,CAAC3E,SAAR,CAAkBgG,SAAlB,GAA8B,UAASjB,KAAT,EAAe;EAC3C,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,SAAO,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAvC;EACD,CAHD;EAKA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC3E,SAAR,CAAkBiG,YAAlB,GAAiC,UAASlB,KAAT,EAAe;EAC9C,SAAO,CAAC,CAAE,KAAKiB,SAAL,CAAejB,KAAf,EAAsB7C,MAAhC;EACD,CAFD;;ECtKO,IAAMgE,cAAc,GAAI,YAAM;EACjC,MAAI,OAAOC,IAAP,KAAgB,WAApB,EAAiC;EAC7B,WAAOA,IAAP;EACH,GAFD,MAGK,IAAI,OAAOC,MAAP,KAAkB,WAAtB,EAAmC;EACpC,WAAOA,MAAP;EACH,GAFI,MAGA;EACD,WAAOC,QAAQ,CAAC,aAAD,CAAR,EAAP;EACH;EACJ,CAV6B,EAAvB;;ECCA,SAASC,IAAT,CAAchG,GAAd,EAA4B;EAAA,oCAANiG,IAAM;EAANA,IAAAA,IAAM;EAAA;;EAC/B,SAAOA,IAAI,CAACC,MAAL,CAAY,UAACC,GAAD,EAAMC,CAAN,EAAY;EAC3B,QAAIpG,GAAG,CAACqG,cAAJ,CAAmBD,CAAnB,CAAJ,EAA2B;EACvBD,MAAAA,GAAG,CAACC,CAAD,CAAH,GAASpG,GAAG,CAACoG,CAAD,CAAZ;EACH;;EACD,WAAOD,GAAP;EACH,GALM,EAKJ,EALI,CAAP;EAMH;;EAED,IAAMG,kBAAkB,GAAGC,cAAU,CAACC,UAAtC;EACA,IAAMC,oBAAoB,GAAGF,cAAU,CAACG,YAAxC;EACO,SAASC,qBAAT,CAA+B3G,GAA/B,EAAoC4G,IAApC,EAA0C;EAC7C,MAAIA,IAAI,CAACC,eAAT,EAA0B;EACtB7G,IAAAA,GAAG,CAAC8G,YAAJ,GAAmBR,kBAAkB,CAACS,IAAnB,CAAwBR,cAAxB,CAAnB;EACAvG,IAAAA,GAAG,CAACgH,cAAJ,GAAqBP,oBAAoB,CAACM,IAArB,CAA0BR,cAA1B,CAArB;EACH,GAHD,MAIK;EACDvG,IAAAA,GAAG,CAAC8G,YAAJ,GAAmBP,cAAU,CAACC,UAAX,CAAsBO,IAAtB,CAA2BR,cAA3B,CAAnB;EACAvG,IAAAA,GAAG,CAACgH,cAAJ,GAAqBT,cAAU,CAACG,YAAX,CAAwBK,IAAxB,CAA6BR,cAA7B,CAArB;EACH;EACJ;;EAED,IAAMU,eAAe,GAAG,IAAxB;;EAEO,SAASjG,UAAT,CAAoBhB,GAApB,EAAyB;EAC5B,MAAI,OAAOA,GAAP,KAAe,QAAnB,EAA6B;EACzB,WAAOkH,UAAU,CAAClH,GAAD,CAAjB;EACH,GAH2B;;;EAK5B,SAAOmH,IAAI,CAACC,IAAL,CAAU,CAACpH,GAAG,CAACgB,UAAJ,IAAkBhB,GAAG,CAACqH,IAAvB,IAA+BJ,eAAzC,CAAP;EACH;;EACD,SAASC,UAAT,CAAoBI,GAApB,EAAyB;EACrB,MAAIC,CAAC,GAAG,CAAR;EAAA,MAAW3F,MAAM,GAAG,CAApB;;EACA,OAAK,IAAID,CAAC,GAAG,CAAR,EAAW6F,CAAC,GAAGF,GAAG,CAAC1F,MAAxB,EAAgCD,CAAC,GAAG6F,CAApC,EAAuC7F,CAAC,EAAxC,EAA4C;EACxC4F,IAAAA,CAAC,GAAGD,GAAG,CAACzF,UAAJ,CAAeF,CAAf,CAAJ;;EACA,QAAI4F,CAAC,GAAG,IAAR,EAAc;EACV3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFD,MAGK,IAAI2F,CAAC,GAAG,KAAR,EAAe;EAChB3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA,IAAI2F,CAAC,GAAG,MAAJ,IAAcA,CAAC,IAAI,MAAvB,EAA+B;EAChC3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA;EACDD,MAAAA,CAAC;EACDC,MAAAA,MAAM,IAAI,CAAV;EACH;EACJ;;EACD,SAAOA,MAAP;EACH;;ECnDD;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACO,SAASJ,QAAT,CAAgBxB,GAAhB,EAAqB;EACxB,MAAIsH,GAAG,GAAG,EAAV;;EACA,OAAK,IAAI3F,CAAT,IAAc3B,GAAd,EAAmB;EACf,QAAIA,GAAG,CAACqG,cAAJ,CAAmB1E,CAAnB,CAAJ,EAA2B;EACvB,UAAI2F,GAAG,CAAC1F,MAAR,EACI0F,GAAG,IAAI,GAAP;EACJA,MAAAA,GAAG,IAAIG,kBAAkB,CAAC9F,CAAD,CAAlB,GAAwB,GAAxB,GAA8B8F,kBAAkB,CAACzH,GAAG,CAAC2B,CAAD,CAAJ,CAAvD;EACH;EACJ;;EACD,SAAO2F,GAAP;EACH;EACD;EACA;EACA;EACA;EACA;EACA;;EACO,SAASxF,MAAT,CAAgB4F,EAAhB,EAAoB;EACvB,MAAIC,GAAG,GAAG,EAAV;EACA,MAAIC,KAAK,GAAGF,EAAE,CAAC/G,KAAH,CAAS,GAAT,CAAZ;;EACA,OAAK,IAAIgB,CAAC,GAAG,CAAR,EAAW6F,CAAC,GAAGI,KAAK,CAAChG,MAA1B,EAAkCD,CAAC,GAAG6F,CAAtC,EAAyC7F,CAAC,EAA1C,EAA8C;EAC1C,QAAIkG,IAAI,GAAGD,KAAK,CAACjG,CAAD,CAAL,CAAShB,KAAT,CAAe,GAAf,CAAX;EACAgH,IAAAA,GAAG,CAACG,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAAnB,CAAH,GAAmCC,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAArD;EACH;;EACD,SAAOF,GAAP;EACH;;MC7BKI;;;;;EACF,0BAAYC,MAAZ,EAAoBC,WAApB,EAAiCC,OAAjC,EAA0C;EAAA;;EAAA;;EACtC,8BAAMF,MAAN;EACA,UAAKC,WAAL,GAAmBA,WAAnB;EACA,UAAKC,OAAL,GAAeA,OAAf;EACA,UAAK5I,IAAL,GAAY,gBAAZ;EAJsC;EAKzC;;;mCANwB6I;;MAQhBC,SAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,qBAAYxB,IAAZ,EAAkB;EAAA;;EAAA;;EACd;EACA,WAAKyB,QAAL,GAAgB,KAAhB;EACA1B,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK0B,KAAL,GAAa1B,IAAI,CAAC0B,KAAlB;EACA,WAAKC,MAAL,GAAc3B,IAAI,CAAC2B,MAAnB;EANc;EAOjB;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAvBA;EAAA;EAAA,4BAwBYP,MAxBZ,EAwBoBC,WAxBpB,EAwBiCC,OAxBjC,EAwB0C;EAClC,kFAAmB,OAAnB,EAA4B,IAAIH,cAAJ,CAAmBC,MAAnB,EAA2BC,WAA3B,EAAwCC,OAAxC,CAA5B;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EA9BA;EAAA;EAAA,2BA+BW;EACH,WAAKM,UAAL,GAAkB,SAAlB;EACA,WAAKC,MAAL;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EAtCA;EAAA;EAAA,4BAuCY;EACJ,UAAI,KAAKD,UAAL,KAAoB,SAApB,IAAiC,KAAKA,UAAL,KAAoB,MAAzD,EAAiE;EAC7D,aAAKE,OAAL;EACA,aAAKC,OAAL;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAlDA;EAAA;EAAA,yBAmDSrF,OAnDT,EAmDkB;EACV,UAAI,KAAKkF,UAAL,KAAoB,MAAxB,EAAgC;EAC5B,aAAKI,KAAL,CAAWtF,OAAX;EACH;EAIJ;EACD;EACJ;EACA;EACA;EACA;;EA/DA;EAAA;EAAA,6BAgEa;EACL,WAAKkF,UAAL,GAAkB,MAAlB;EACA,WAAKH,QAAL,GAAgB,IAAhB;;EACA,kFAAmB,MAAnB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1EA;EAAA;EAAA,2BA2EW9I,IA3EX,EA2EiB;EACT,UAAM4B,MAAM,GAAGsB,YAAY,CAAClD,IAAD,EAAO,KAAKgJ,MAAL,CAAY5F,UAAnB,CAA3B;EACA,WAAKkG,QAAL,CAAc1H,MAAd;EACH;EACD;EACJ;EACA;EACA;EACA;;EAnFA;EAAA;EAAA,6BAoFaA,MApFb,EAoFqB;EACb,kFAAmB,QAAnB,EAA6BA,MAA7B;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3FA;EAAA;EAAA,4BA4FY2H,OA5FZ,EA4FqB;EACb,WAAKN,UAAL,GAAkB,QAAlB;;EACA,kFAAmB,OAAnB,EAA4BM,OAA5B;EACH;EACD;EACJ;EACA;EACA;EACA;;EApGA;EAAA;EAAA,0BAqGUC,OArGV,EAqGmB;EArGnB;EAAA;EAAA,8BAsGcC,MAtGd,EAsGkC;EAAA,UAAZV,KAAY,uEAAJ,EAAI;EAC1B,aAAQU,MAAM,GACV,KADI,GAEJ,KAAKC,SAAL,EAFI,GAGJ,KAAKC,KAAL,EAHI,GAIJ,KAAKtC,IAAL,CAAUuC,IAJN,GAKJ,KAAKC,MAAL,CAAYd,KAAZ,CALJ;EAMH;EA7GL;EAAA;EAAA,gCA8GgB;EACR,UAAMe,QAAQ,GAAG,KAAKzC,IAAL,CAAUyC,QAA3B;EACA,aAAOA,QAAQ,CAACC,OAAT,CAAiB,GAAjB,MAA0B,CAAC,CAA3B,GAA+BD,QAA/B,GAA0C,MAAMA,QAAN,GAAiB,GAAlE;EACH;EAjHL;EAAA;EAAA,4BAkHY;EACJ,UAAI,KAAKzC,IAAL,CAAU2C,IAAV,KACE,KAAK3C,IAAL,CAAU4C,MAAV,IAAoBC,MAAM,CAAC,KAAK7C,IAAL,CAAU2C,IAAV,KAAmB,GAApB,CAA3B,IACI,CAAC,KAAK3C,IAAL,CAAU4C,MAAX,IAAqBC,MAAM,CAAC,KAAK7C,IAAL,CAAU2C,IAAX,CAAN,KAA2B,EAFrD,CAAJ,EAE+D;EAC3D,eAAO,MAAM,KAAK3C,IAAL,CAAU2C,IAAvB;EACH,OAJD,MAKK;EACD,eAAO,EAAP;EACH;EACJ;EA3HL;EAAA;EAAA,2BA4HWjB,KA5HX,EA4HkB;EACV,UAAMoB,YAAY,GAAGlI,QAAM,CAAC8G,KAAD,CAA3B;EACA,aAAOoB,YAAY,CAAC9H,MAAb,GAAsB,MAAM8H,YAA5B,GAA2C,EAAlD;EACH;EA/HL;;EAAA;EAAA,EAA+BrF,OAA/B;;ECZA;;EAEA,IAAMsF,QAAQ,GAAG,mEAAmEhJ,KAAnE,CAAyE,EAAzE,CAAjB;EAAA,IAA+FiB,MAAM,GAAG,EAAxG;EAAA,IAA4GgI,GAAG,GAAG,EAAlH;EACA,IAAIC,IAAI,GAAG,CAAX;EAAA,IAAclI,CAAC,GAAG,CAAlB;EAAA,IAAqBmI,IAArB;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EACO,SAAStI,MAAT,CAAgBuI,GAAhB,EAAqB;EACxB,MAAIzI,OAAO,GAAG,EAAd;;EACA,KAAG;EACCA,IAAAA,OAAO,GAAGqI,QAAQ,CAACI,GAAG,GAAGnI,MAAP,CAAR,GAAyBN,OAAnC;EACAyI,IAAAA,GAAG,GAAG5C,IAAI,CAAC6C,KAAL,CAAWD,GAAG,GAAGnI,MAAjB,CAAN;EACH,GAHD,QAGSmI,GAAG,GAAG,CAHf;;EAIA,SAAOzI,OAAP;EACH;EAeD;EACA;EACA;EACA;EACA;EACA;;EACO,SAAS2I,KAAT,GAAiB;EACpB,MAAMC,GAAG,GAAG1I,MAAM,CAAC,CAAC,IAAI2I,IAAJ,EAAF,CAAlB;EACA,MAAID,GAAG,KAAKJ,IAAZ,EACI,OAAOD,IAAI,GAAG,CAAP,EAAUC,IAAI,GAAGI,GAAxB;EACJ,SAAOA,GAAG,GAAG,GAAN,GAAY1I,MAAM,CAACqI,IAAI,EAAL,CAAzB;EACH;EAED;EACA;;EACA,OAAOlI,CAAC,GAAGC,MAAX,EAAmBD,CAAC,EAApB;EACIiI,EAAAA,GAAG,CAACD,QAAQ,CAAChI,CAAD,CAAT,CAAH,GAAmBA,CAAnB;EADJ;;EChDA;EACA,IAAIyI,KAAK,GAAG,KAAZ;;EACA,IAAI;EACAA,EAAAA,KAAK,GAAG,OAAOC,cAAP,KAA0B,WAA1B,IACJ,qBAAqB,IAAIA,cAAJ,EADzB;EAEH,CAHD,CAIA,OAAOC,GAAP,EAAY;EAER;EACH;;EACM,IAAMC,OAAO,GAAGH,KAAhB;;ECVP;EAGO,SAASI,GAAT,CAAa5D,IAAb,EAAmB;EACtB,MAAM6D,OAAO,GAAG7D,IAAI,CAAC6D,OAArB,CADsB;;EAGtB,MAAI;EACA,QAAI,gBAAgB,OAAOJ,cAAvB,KAA0C,CAACI,OAAD,IAAYF,OAAtD,CAAJ,EAAoE;EAChE,aAAO,IAAIF,cAAJ,EAAP;EACH;EACJ,GAJD,CAKA,OAAOK,CAAP,EAAU;;EACV,MAAI,CAACD,OAAL,EAAc;EACV,QAAI;EACA,aAAO,IAAIlE,cAAU,CAAC,CAAC,QAAD,EAAWoE,MAAX,CAAkB,QAAlB,EAA4BjH,IAA5B,CAAiC,GAAjC,CAAD,CAAd,CAAsD,mBAAtD,CAAP;EACH,KAFD,CAGA,OAAOgH,CAAP,EAAU;EACb;EACJ;EACM,SAASE,eAAT,GAA2B;;ECZlC,SAASC,KAAT,GAAiB;;EACjB,IAAMC,OAAO,GAAI,YAAY;EACzB,MAAMC,GAAG,GAAG,IAAIV,GAAJ,CAAmB;EAC3BI,IAAAA,OAAO,EAAE;EADkB,GAAnB,CAAZ;EAGA,SAAO,QAAQM,GAAG,CAACC,YAAnB;EACH,CALe,EAAhB;;MAMaC,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYrE,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKsE,OAAL,GAAe,KAAf;;EACA,QAAI,OAAOC,QAAP,KAAoB,WAAxB,EAAqC;EACjC,UAAMC,KAAK,GAAG,aAAaD,QAAQ,CAAC/G,QAApC;EACA,UAAImF,IAAI,GAAG4B,QAAQ,CAAC5B,IAApB,CAFiC;;EAIjC,UAAI,CAACA,IAAL,EAAW;EACPA,QAAAA,IAAI,GAAG6B,KAAK,GAAG,KAAH,GAAW,IAAvB;EACH;;EACD,YAAKC,EAAL,GACK,OAAOF,QAAP,KAAoB,WAApB,IACGvE,IAAI,CAACyC,QAAL,KAAkB8B,QAAQ,CAAC9B,QAD/B,IAEIE,IAAI,KAAK3C,IAAI,CAAC2C,IAHtB;EAIH;EACD;EACR;EACA;;;EACQ,QAAM+B,WAAW,GAAG1E,IAAI,IAAIA,IAAI,CAAC0E,WAAjC;EACA,UAAKnL,cAAL,GAAsB2K,OAAO,IAAI,CAACQ,WAAlC;;EACA,QAAI,MAAK1E,IAAL,CAAU2E,eAAd,EAA+B;EAC3B,YAAKC,SAAL,GAAiBZ,eAAe,EAAhC;EACH;;EAtBa;EAuBjB;;EA9BL;EAAA;;EAkCI;EACJ;EACA;EACA;EACA;EACA;EAvCA,6BAwCa;EACL,WAAKa,IAAL;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhDA;EAAA;EAAA,0BAiDU1C,OAjDV,EAiDmB;EAAA;;EACX,WAAKP,UAAL,GAAkB,SAAlB;;EACA,UAAMkD,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAClD,UAAL,GAAkB,QAAlB;EACAO,QAAAA,OAAO;EACV,OAHD;;EAIA,UAAI,KAAKmC,OAAL,IAAgB,CAAC,KAAK7C,QAA1B,EAAoC;EAChC,YAAIsD,KAAK,GAAG,CAAZ;;EACA,YAAI,KAAKT,OAAT,EAAkB;EACdS,UAAAA,KAAK;EACL,eAAK/G,IAAL,CAAU,cAAV,EAA0B,YAAY;EAClC,cAAE+G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;;EACD,YAAI,CAAC,KAAKrD,QAAV,EAAoB;EAChBsD,UAAAA,KAAK;EACL,eAAK/G,IAAL,CAAU,OAAV,EAAmB,YAAY;EAC3B,cAAE+G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;EACJ,OAdD,MAeK;EACDA,QAAAA,KAAK;EACR;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA9EA;EAAA;EAAA,2BA+EW;EACH,WAAKR,OAAL,GAAe,IAAf;EACA,WAAKU,MAAL;EACA,WAAKnG,YAAL,CAAkB,MAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxFA;EAAA;EAAA,2BAyFWlG,IAzFX,EAyFiB;EAAA;;EACT,UAAMa,QAAQ,GAAG,SAAXA,QAAW,CAACe,MAAD,EAAY;EACzB;EACA,YAAI,cAAc,MAAI,CAACqH,UAAnB,IAAiCrH,MAAM,CAAC7B,IAAP,KAAgB,MAArD,EAA6D;EACzD,UAAA,MAAI,CAACuM,MAAL;EACH,SAJwB;;;EAMzB,YAAI,YAAY1K,MAAM,CAAC7B,IAAvB,EAA6B;EACzB,UAAA,MAAI,CAACqJ,OAAL,CAAa;EAAEV,YAAAA,WAAW,EAAE;EAAf,WAAb;;EACA,iBAAO,KAAP;EACH,SATwB;;;EAWzB,QAAA,MAAI,CAACY,QAAL,CAAc1H,MAAd;EACH,OAZD,CADS;;;EAeTwC,MAAAA,aAAa,CAACpE,IAAD,EAAO,KAAKgJ,MAAL,CAAY5F,UAAnB,CAAb,CAA4CxD,OAA5C,CAAoDiB,QAApD,EAfS;;EAiBT,UAAI,aAAa,KAAKoI,UAAtB,EAAkC;EAC9B;EACA,aAAK0C,OAAL,GAAe,KAAf;EACA,aAAKzF,YAAL,CAAkB,cAAlB;;EACA,YAAI,WAAW,KAAK+C,UAApB,EAAgC;EAC5B,eAAKiD,IAAL;EACH;EAGJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAzHA;EAAA;EAAA,8BA0Hc;EAAA;;EACN,UAAMK,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAClD,KAAL,CAAW,CAAC;EAAEtJ,UAAAA,IAAI,EAAE;EAAR,SAAD,CAAX;EACH,OAFD;;EAGA,UAAI,WAAW,KAAKkJ,UAApB,EAAgC;EAC5BsD,QAAAA,KAAK;EACR,OAFD,MAGK;EACD;EACA;EACA,aAAKlH,IAAL,CAAU,MAAV,EAAkBkH,KAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5IA;EAAA;EAAA,0BA6IUxI,OA7IV,EA6ImB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB;EACAhF,MAAAA,aAAa,CAACC,OAAD,EAAU,UAAC/D,IAAD,EAAU;EAC7B,QAAA,MAAI,CAACwM,OAAL,CAAaxM,IAAb,EAAmB,YAAM;EACrB,UAAA,MAAI,CAAC8I,QAAL,GAAgB,IAAhB;;EACA,UAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,SAHD;EAIH,OALY,CAAb;EAMH;EACD;EACJ;EACA;EACA;EACA;;EA1JA;EAAA;EAAA,0BA2JU;EACF,UAAMuD,MAAM,GAAG,KAAKpC,IAAL,CAAU4C,MAAV,GAAmB,OAAnB,GAA6B,MAA5C;EACA,UAAMlB,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA5B,CAFE;;EAIF,UAAI,UAAU,KAAK1B,IAAL,CAAUoF,iBAAxB,EAA2C;EACvC1D,QAAAA,KAAK,CAAC,KAAK1B,IAAL,CAAUqF,cAAX,CAAL,GAAkChC,KAAK,EAAvC;EACH;;EACD,UAAI,CAAC,KAAK9J,cAAN,IAAwB,CAACmI,KAAK,CAAC4D,GAAnC,EAAwC;EACpC5D,QAAAA,KAAK,CAAC6D,GAAN,GAAY,CAAZ;EACH;;EACD,aAAO,KAAKC,SAAL,CAAepD,MAAf,EAAuBV,KAAvB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5KA;EAAA;EAAA,8BA6KuB;EAAA,UAAX1B,IAAW,uEAAJ,EAAI;;EACf,eAAcA,IAAd,EAAoB;EAAEyE,QAAAA,EAAE,EAAE,KAAKA,EAAX;EAAeG,QAAAA,SAAS,EAAE,KAAKA;EAA/B,OAApB,EAAgE,KAAK5E,IAArE;;EACA,aAAO,IAAIyF,OAAJ,CAAY,KAAKC,GAAL,EAAZ,EAAwB1F,IAAxB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAvLA;EAAA;EAAA,4BAwLYrH,IAxLZ,EAwLkBmF,EAxLlB,EAwLsB;EAAA;;EACd,UAAM6H,GAAG,GAAG,KAAKC,OAAL,CAAa;EACrBC,QAAAA,MAAM,EAAE,MADa;EAErBlN,QAAAA,IAAI,EAAEA;EAFe,OAAb,CAAZ;EAIAgN,MAAAA,GAAG,CAAChI,EAAJ,CAAO,SAAP,EAAkBG,EAAlB;EACA6H,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAYxE,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAACyE,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0CxE,OAA1C;EACH,OAFD;EAGH;EACD;EACJ;EACA;EACA;EACA;;EAtMA;EAAA;EAAA,6BAuMa;EAAA;;EACL,UAAMqE,GAAG,GAAG,KAAKC,OAAL,EAAZ;EACAD,MAAAA,GAAG,CAAChI,EAAJ,CAAO,MAAP,EAAe,KAAKqI,MAAL,CAAY7F,IAAZ,CAAiB,IAAjB,CAAf;EACAwF,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAYxE,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAACyE,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0CxE,OAA1C;EACH,OAFD;EAGA,WAAK2E,OAAL,GAAeN,GAAf;EACH;EA9ML;EAAA;EAAA,wBA+Be;EACP,aAAO,SAAP;EACH;EAjCL;;EAAA;EAAA,EAA6BnE,SAA7B;MAgNaiE,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYC,GAAZ,EAAiB1F,IAAjB,EAAuB;EAAA;;EAAA;;EACnB;EACAD,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK6F,MAAL,GAAc7F,IAAI,CAAC6F,MAAL,IAAe,KAA7B;EACA,WAAKH,GAAL,GAAWA,GAAX;EACA,WAAK/M,IAAL,GAAYuN,SAAS,KAAKlG,IAAI,CAACrH,IAAnB,GAA0BqH,IAAI,CAACrH,IAA/B,GAAsC,IAAlD;;EACA,WAAKP,MAAL;;EAPmB;EAQtB;EACD;EACJ;EACA;EACA;EACA;;;EApBA;EAAA;EAAA,6BAqBa;EAAA;;EACL,UAAI+N,EAAJ;;EACA,UAAMnG,IAAI,GAAGZ,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,KAArB,EAA4B,KAA5B,EAAmC,YAAnC,EAAiD,MAAjD,EAAyD,IAAzD,EAA+D,SAA/D,EAA0E,oBAA1E,EAAgG,WAAhG,CAAjB;EACAA,MAAAA,IAAI,CAAC6D,OAAL,GAAe,CAAC,CAAC,KAAK7D,IAAL,CAAUyE,EAA3B;EACA,UAAMN,GAAG,GAAI,KAAKA,GAAL,GAAW,IAAIV,GAAJ,CAAmBzD,IAAnB,CAAxB;;EACA,UAAI;EACAmE,QAAAA,GAAG,CAACiC,IAAJ,CAAS,KAAKP,MAAd,EAAsB,KAAKH,GAA3B,EAAgC,IAAhC;;EACA,YAAI;EACA,cAAI,KAAK1F,IAAL,CAAUqG,YAAd,EAA4B;EACxBlC,YAAAA,GAAG,CAACmC,qBAAJ,IAA6BnC,GAAG,CAACmC,qBAAJ,CAA0B,IAA1B,CAA7B;;EACA,iBAAK,IAAIvL,CAAT,IAAc,KAAKiF,IAAL,CAAUqG,YAAxB,EAAsC;EAClC,kBAAI,KAAKrG,IAAL,CAAUqG,YAAV,CAAuB5G,cAAvB,CAAsC1E,CAAtC,CAAJ,EAA8C;EAC1CoJ,gBAAAA,GAAG,CAACoC,gBAAJ,CAAqBxL,CAArB,EAAwB,KAAKiF,IAAL,CAAUqG,YAAV,CAAuBtL,CAAvB,CAAxB;EACH;EACJ;EACJ;EACJ,SATD,CAUA,OAAO+I,CAAP,EAAU;;EACV,YAAI,WAAW,KAAK+B,MAApB,EAA4B;EACxB,cAAI;EACA1B,YAAAA,GAAG,CAACoC,gBAAJ,CAAqB,cAArB,EAAqC,0BAArC;EACH,WAFD,CAGA,OAAOzC,CAAP,EAAU;EACb;;EACD,YAAI;EACAK,UAAAA,GAAG,CAACoC,gBAAJ,CAAqB,QAArB,EAA+B,KAA/B;EACH,SAFD,CAGA,OAAOzC,CAAP,EAAU;;EACV,SAACqC,EAAE,GAAG,KAAKnG,IAAL,CAAU4E,SAAhB,MAA+B,IAA/B,IAAuCuB,EAAE,KAAK,KAAK,CAAnD,GAAuD,KAAK,CAA5D,GAAgEA,EAAE,CAACK,UAAH,CAAcrC,GAAd,CAAhE,CAvBA;;EAyBA,YAAI,qBAAqBA,GAAzB,EAA8B;EAC1BA,UAAAA,GAAG,CAACQ,eAAJ,GAAsB,KAAK3E,IAAL,CAAU2E,eAAhC;EACH;;EACD,YAAI,KAAK3E,IAAL,CAAUyG,cAAd,EAA8B;EAC1BtC,UAAAA,GAAG,CAACuC,OAAJ,GAAc,KAAK1G,IAAL,CAAUyG,cAAxB;EACH;;EACDtC,QAAAA,GAAG,CAACwC,kBAAJ,GAAyB,YAAM;EAC3B,cAAIR,EAAJ;;EACA,cAAIhC,GAAG,CAACvC,UAAJ,KAAmB,CAAvB,EAA0B;EACtB,aAACuE,EAAE,GAAG,MAAI,CAACnG,IAAL,CAAU4E,SAAhB,MAA+B,IAA/B,IAAuCuB,EAAE,KAAK,KAAK,CAAnD,GAAuD,KAAK,CAA5D,GAAgEA,EAAE,CAACS,YAAH,CAAgBzC,GAAhB,CAAhE;EACH;;EACD,cAAI,MAAMA,GAAG,CAACvC,UAAd,EACI;;EACJ,cAAI,QAAQuC,GAAG,CAAC0C,MAAZ,IAAsB,SAAS1C,GAAG,CAAC0C,MAAvC,EAA+C;EAC3C,YAAA,MAAI,CAACC,MAAL;EACH,WAFD,MAGK;EACD;EACA;EACA,YAAA,MAAI,CAAC5G,YAAL,CAAkB,YAAM;EACpB,cAAA,MAAI,CAAC6F,OAAL,CAAa,OAAO5B,GAAG,CAAC0C,MAAX,KAAsB,QAAtB,GAAiC1C,GAAG,CAAC0C,MAArC,GAA8C,CAA3D;EACH,aAFD,EAEG,CAFH;EAGH;EACJ,SAjBD;;EAkBA1C,QAAAA,GAAG,CAAC4C,IAAJ,CAAS,KAAKpO,IAAd;EACH,OAlDD,CAmDA,OAAOmL,CAAP,EAAU;EACN;EACA;EACA;EACA,aAAK5D,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAAC6F,OAAL,CAAajC,CAAb;EACH,SAFD,EAEG,CAFH;EAGA;EACH;;EACD,UAAI,OAAOkD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,aAAKC,KAAL,GAAaxB,OAAO,CAACyB,aAAR,EAAb;EACAzB,QAAAA,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,IAA+B,IAA/B;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA/FA;EAAA;EAAA,4BAgGYvD,GAhGZ,EAgGiB;EACT,WAAK7E,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B,EAAgC,KAAKS,GAArC;EACA,WAAKiD,OAAL,CAAa,IAAb;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxGA;EAAA;EAAA,4BAyGYC,SAzGZ,EAyGuB;EACf,UAAI,gBAAgB,OAAO,KAAKlD,GAA5B,IAAmC,SAAS,KAAKA,GAArD,EAA0D;EACtD;EACH;;EACD,WAAKA,GAAL,CAASwC,kBAAT,GAA8B1C,KAA9B;;EACA,UAAIoD,SAAJ,EAAe;EACX,YAAI;EACA,eAAKlD,GAAL,CAASmD,KAAT;EACH,SAFD,CAGA,OAAOxD,CAAP,EAAU;EACb;;EACD,UAAI,OAAOkD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,eAAOvB,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,CAAP;EACH;;EACD,WAAK9C,GAAL,GAAW,IAAX;EACH;EACD;EACJ;EACA;EACA;EACA;;EA7HA;EAAA;EAAA,6BA8Ha;EACL,UAAMxL,IAAI,GAAG,KAAKwL,GAAL,CAASoD,YAAtB;;EACA,UAAI5O,IAAI,KAAK,IAAb,EAAmB;EACf,aAAKkG,YAAL,CAAkB,MAAlB,EAA0BlG,IAA1B;EACA,aAAKkG,YAAL,CAAkB,SAAlB;EACA,aAAKuI,OAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,4BA2IY;EACJ,WAAKA,OAAL;EACH;EA7IL;;EAAA;EAAA,EAA6B3J,OAA7B;EA+IAgI,OAAO,CAACyB,aAAR,GAAwB,CAAxB;EACAzB,OAAO,CAAC0B,QAAR,GAAmB,EAAnB;EACA;EACA;EACA;EACA;EACA;;EACA,IAAI,OAAOH,QAAP,KAAoB,WAAxB,EAAqC;EACjC;EACA,MAAI,OAAOQ,WAAP,KAAuB,UAA3B,EAAuC;EACnC;EACAA,IAAAA,WAAW,CAAC,UAAD,EAAaC,aAAb,CAAX;EACH,GAHD,MAIK,IAAI,OAAO7J,gBAAP,KAA4B,UAAhC,EAA4C;EAC7C,QAAM8J,gBAAgB,GAAG,gBAAgB/H,cAAhB,GAA6B,UAA7B,GAA0C,QAAnE;EACA/B,IAAAA,gBAAgB,CAAC8J,gBAAD,EAAmBD,aAAnB,EAAkC,KAAlC,CAAhB;EACH;EACJ;;EACD,SAASA,aAAT,GAAyB;EACrB,OAAK,IAAI1M,CAAT,IAAc0K,OAAO,CAAC0B,QAAtB,EAAgC;EAC5B,QAAI1B,OAAO,CAAC0B,QAAR,CAAiB1H,cAAjB,CAAgC1E,CAAhC,CAAJ,EAAwC;EACpC0K,MAAAA,OAAO,CAAC0B,QAAR,CAAiBpM,CAAjB,EAAoBuM,KAApB;EACH;EACJ;EACJ;;ECpYM,IAAMK,QAAQ,GAAI,YAAM;EAC3B,MAAMC,kBAAkB,GAAG,OAAOC,OAAP,KAAmB,UAAnB,IAAiC,OAAOA,OAAO,CAACC,OAAf,KAA2B,UAAvF;;EACA,MAAIF,kBAAJ,EAAwB;EACpB,WAAO,UAACpJ,EAAD;EAAA,aAAQqJ,OAAO,CAACC,OAAR,GAAkBrN,IAAlB,CAAuB+D,EAAvB,CAAR;EAAA,KAAP;EACH,GAFD,MAGK;EACD,WAAO,UAACA,EAAD,EAAK0B,YAAL;EAAA,aAAsBA,YAAY,CAAC1B,EAAD,EAAK,CAAL,CAAlC;EAAA,KAAP;EACH;EACJ,CARuB,EAAjB;EASA,IAAMuJ,SAAS,GAAGpI,cAAU,CAACoI,SAAX,IAAwBpI,cAAU,CAACqI,YAArD;EACA,IAAMC,qBAAqB,GAAG,IAA9B;EACA,IAAMC,iBAAiB,GAAG,aAA1B;;ECNP,IAAMC,aAAa,GAAG,OAAOC,SAAP,KAAqB,WAArB,IAClB,OAAOA,SAAS,CAACC,OAAjB,KAA6B,QADX,IAElBD,SAAS,CAACC,OAAV,CAAkBC,WAAlB,OAAoC,aAFxC;MAGaC,EAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,cAAYvI,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKzG,cAAL,GAAsB,CAACyG,IAAI,CAAC0E,WAA5B;EAFc;EAGjB;;EAVL;EAAA;EAAA,6BAca;EACL,UAAI,CAAC,KAAK8D,KAAL,EAAL,EAAmB;EACf;EACA;EACH;;EACD,UAAM9C,GAAG,GAAG,KAAKA,GAAL,EAAZ;EACA,UAAM+C,SAAS,GAAG,KAAKzI,IAAL,CAAUyI,SAA5B,CANK;;EAQL,UAAMzI,IAAI,GAAGmI,aAAa,GACpB,EADoB,GAEpB/I,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,mBAArB,EAA0C,KAA1C,EAAiD,KAAjD,EAAwD,YAAxD,EAAsE,MAAtE,EAA8E,IAA9E,EAAoF,SAApF,EAA+F,oBAA/F,EAAqH,cAArH,EAAqI,iBAArI,EAAwJ,QAAxJ,EAAkK,YAAlK,EAAgL,QAAhL,EAA0L,qBAA1L,CAFV;;EAGA,UAAI,KAAKA,IAAL,CAAUqG,YAAd,EAA4B;EACxBrG,QAAAA,IAAI,CAAC0I,OAAL,GAAe,KAAK1I,IAAL,CAAUqG,YAAzB;EACH;;EACD,UAAI;EACA,aAAKsC,EAAL,GACIV,qBAAqB,IAAI,CAACE,aAA1B,GACMM,SAAS,GACL,IAAIV,SAAJ,CAAcrC,GAAd,EAAmB+C,SAAnB,CADK,GAEL,IAAIV,SAAJ,CAAcrC,GAAd,CAHV,GAIM,IAAIqC,SAAJ,CAAcrC,GAAd,EAAmB+C,SAAnB,EAA8BzI,IAA9B,CALV;EAMH,OAPD,CAQA,OAAO0D,GAAP,EAAY;EACR,eAAO,KAAK7E,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B,CAAP;EACH;;EACD,WAAKiF,EAAL,CAAQ5M,UAAR,GAAqB,KAAK4F,MAAL,CAAY5F,UAAZ,IAA0BmM,iBAA/C;EACA,WAAKU,iBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA9CA;EAAA;EAAA,wCA+CwB;EAAA;;EAChB,WAAKD,EAAL,CAAQE,MAAR,GAAiB,YAAM;EACnB,YAAI,MAAI,CAAC7I,IAAL,CAAU8I,SAAd,EAAyB;EACrB,UAAA,MAAI,CAACH,EAAL,CAAQI,OAAR,CAAgBC,KAAhB;EACH;;EACD,QAAA,MAAI,CAAC/D,MAAL;EACH,OALD;;EAMA,WAAK0D,EAAL,CAAQM,OAAR,GAAkB,UAACC,UAAD;EAAA,eAAgB,MAAI,CAACnH,OAAL,CAAa;EAC3CV,UAAAA,WAAW,EAAE,6BAD8B;EAE3CC,UAAAA,OAAO,EAAE4H;EAFkC,SAAb,CAAhB;EAAA,OAAlB;;EAIA,WAAKP,EAAL,CAAQQ,SAAR,GAAoB,UAACC,EAAD;EAAA,eAAQ,MAAI,CAACpD,MAAL,CAAYoD,EAAE,CAACzQ,IAAf,CAAR;EAAA,OAApB;;EACA,WAAKgQ,EAAL,CAAQU,OAAR,GAAkB,UAACvF,CAAD;EAAA,eAAO,MAAI,CAACiC,OAAL,CAAa,iBAAb,EAAgCjC,CAAhC,CAAP;EAAA,OAAlB;EACH;EA5DL;EAAA;EAAA,0BA6DUpH,OA7DV,EA6DmB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB,CADW;EAGX;;EAHW,iCAIF1G,CAJE;EAKP,YAAMR,MAAM,GAAGmC,OAAO,CAAC3B,CAAD,CAAtB;EACA,YAAMuO,UAAU,GAAGvO,CAAC,KAAK2B,OAAO,CAAC1B,MAAR,GAAiB,CAA1C;EACA1B,QAAAA,YAAY,CAACiB,MAAD,EAAS,MAAI,CAAChB,cAAd,EAA8B,UAACZ,IAAD,EAAU;EAChD;EACA,cAAMqH,IAAI,GAAG,EAAb;EAeA;EACA;;;EACA,cAAI;EACA,gBAAIiI,qBAAJ,EAA2B;EACvB;EACA,cAAA,MAAI,CAACU,EAAL,CAAQ5B,IAAR,CAAapO,IAAb;EACH;EAIJ,WARD,CASA,OAAOmL,CAAP,EAAU;;EAEV,cAAIwF,UAAJ,EAAgB;EACZ;EACA;EACA3B,YAAAA,QAAQ,CAAC,YAAM;EACX,cAAA,MAAI,CAAClG,QAAL,GAAgB,IAAhB;;EACA,cAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,aAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,SAtCW,CAAZ;EAPO;;EAIX,WAAK,IAAInF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2B,OAAO,CAAC1B,MAA5B,EAAoCD,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EA0CxC;EACJ;EA5GL;EAAA;EAAA,8BA6Gc;EACN,UAAI,OAAO,KAAK4N,EAAZ,KAAmB,WAAvB,EAAoC;EAChC,aAAKA,EAAL,CAAQzD,KAAR;EACA,aAAKyD,EAAL,GAAU,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvHA;EAAA;EAAA,0BAwHU;EACF,UAAMvG,MAAM,GAAG,KAAKpC,IAAL,CAAU4C,MAAV,GAAmB,KAAnB,GAA2B,IAA1C;EACA,UAAMlB,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA5B,CAFE;;EAIF,UAAI,KAAK1B,IAAL,CAAUoF,iBAAd,EAAiC;EAC7B1D,QAAAA,KAAK,CAAC,KAAK1B,IAAL,CAAUqF,cAAX,CAAL,GAAkChC,KAAK,EAAvC;EACH,OANC;;;EAQF,UAAI,CAAC,KAAK9J,cAAV,EAA0B;EACtBmI,QAAAA,KAAK,CAAC6D,GAAN,GAAY,CAAZ;EACH;;EACD,aAAO,KAAKC,SAAL,CAAepD,MAAf,EAAuBV,KAAvB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,4BA2IY;EACJ,aAAO,CAAC,CAACqG,SAAT;EACH;EA7IL;EAAA;EAAA,wBAWe;EACP,aAAO,WAAP;EACH;EAbL;;EAAA;EAAA,EAAwBvG,SAAxB;;ECNA,SAAS+H,yBAAT,CAAmChP,MAAnC,EAA2CG,OAA3C,EAAoD;EAChD;EACA;EACA,SAAQH,MAAM,CAAC7B,IAAP,KAAgB,SAAhB,IACJ,OAAO6B,MAAM,CAAC5B,IAAd,KAAuB,QADnB,IAEJ+B,OAAO,CAAC,CAAD,CAAP,IAAc,EAFV,IAGJA,OAAO,CAAC,CAAD,CAAP,IAAc,EAHlB;EAIH;;MACY8O,EAAb;EAAA;;EAAA;;EAAA;EAAA;;EAAA;EAAA;;EAAA;EAAA;EAAA,6BAIa;EAAA;;EACL;EACA,UAAI,OAAOC,YAAP,KAAwB,UAA5B,EAAwC;EACpC;EACH,OAJI;;;EAML,WAAKC,SAAL,GAAiB,IAAID,YAAJ,CAAiB,KAAKjE,SAAL,CAAe,OAAf,CAAjB,EAA0C,KAAKxF,IAAL,CAAU2J,gBAAV,CAA2B,KAAKC,IAAhC,CAA1C,CAAjB;EACA,WAAKF,SAAL,CAAeG,MAAf,CAAsBpP,IAAtB,CAA2B;EAAA,eAAM,KAAI,CAACsH,OAAL,EAAN;EAAA,OAA3B,EAPK;;EASL,WAAK2H,SAAL,CAAeI,KAAf,CAAqBrP,IAArB,CAA0B,YAAM;EAC5B,QAAA,KAAI,CAACiP,SAAL,CAAeK,yBAAf,GAA2CtP,IAA3C,CAAgD,UAACuP,MAAD,EAAY;EACxD,cAAMC,MAAM,GAAGD,MAAM,CAACE,QAAP,CAAgBC,SAAhB,EAAf;EACA,UAAA,KAAI,CAACC,MAAL,GAAcJ,MAAM,CAACvI,QAAP,CAAgB4I,SAAhB,EAAd;EACA,cAAIC,UAAJ;;EACA,cAAMC,IAAI,GAAG,SAAPA,IAAO,GAAM;EACfN,YAAAA,MAAM,CAACM,IAAP,GAAc9P,IAAd,CAAmB,gBAAqB;EAAA,kBAAlB+P,IAAkB,QAAlBA,IAAkB;EAAA,kBAAZhH,KAAY,QAAZA,KAAY;;EACpC,kBAAIgH,IAAJ,EAAU;EACN;EACH;;EACD,kBAAI,CAACF,UAAD,IAAe9G,KAAK,CAACpJ,UAAN,KAAqB,CAApC,IAAyCoJ,KAAK,CAAC,CAAD,CAAL,KAAa,EAA1D,EAA8D;EAC1D8G,gBAAAA,UAAU,GAAG,IAAb;EACH,eAFD,MAGK;EACD;EACA,gBAAA,KAAI,CAACrI,QAAL,CAAc7E,sBAAsB,CAACoG,KAAD,EAAQ8G,UAAR,EAAoB,aAApB,CAApC;;EACAA,gBAAAA,UAAU,GAAG,KAAb;EACH;;EACDC,cAAAA,IAAI;EACP,aAbD;EAcH,WAfD;;EAgBAA,UAAAA,IAAI;EACJ,cAAME,SAAS,GAAG,KAAI,CAAC/I,KAAL,CAAW4D,GAAX,yBAA6B,KAAI,CAAC5D,KAAL,CAAW4D,GAAxC,WAAkD,GAApE;;EACA,UAAA,KAAI,CAAC8E,MAAL,CACKpI,KADL,CACW,IAAIrH,WAAJ,GAAkBC,MAAlB,CAAyB6P,SAAzB,CADX,EAEKhQ,IAFL,CAEU;EAAA,mBAAM,KAAI,CAACwK,MAAL,EAAN;EAAA,WAFV;EAGH,SAzBD;EA0BH,OA3BD;EA4BH;EAzCL;EAAA;EAAA,0BA0CUvI,OA1CV,EA0CmB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB;;EADW,iCAEF1G,CAFE;EAGP,YAAMR,MAAM,GAAGmC,OAAO,CAAC3B,CAAD,CAAtB;EACA,YAAMuO,UAAU,GAAGvO,CAAC,KAAK2B,OAAO,CAAC1B,MAAR,GAAiB,CAA1C;EACAV,QAAAA,oBAAoB,CAACC,MAAD,EAAS,UAAC5B,IAAD,EAAU;EACnC,cAAI4Q,yBAAyB,CAAChP,MAAD,EAAS5B,IAAT,CAA7B,EAA6C;EACzC,YAAA,MAAI,CAACyR,MAAL,CAAYpI,KAAZ,CAAkB9H,UAAU,CAACwQ,EAAX,CAAc,EAAd,CAAlB;EACH;;EACD,UAAA,MAAI,CAACN,MAAL,CAAYpI,KAAZ,CAAkBrJ,IAAlB,EAAwB8B,IAAxB,CAA6B,YAAM;EAC/B,gBAAI6O,UAAJ,EAAgB;EACZ3B,cAAAA,QAAQ,CAAC,YAAM;EACX,gBAAA,MAAI,CAAClG,QAAL,GAAgB,IAAhB;;EACA,gBAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,eAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,WAPD;EAQH,SAZmB,CAApB;EALO;;EAEX,WAAK,IAAInF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2B,OAAO,CAAC1B,MAA5B,EAAoCD,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EAgBxC;EACJ;EA7DL;EAAA;EAAA,8BA8Dc;EACN,UAAIoL,EAAJ;;EACA,OAACA,EAAE,GAAG,KAAKuD,SAAX,MAA0B,IAA1B,IAAkCvD,EAAE,KAAK,KAAK,CAA9C,GAAkD,KAAK,CAAvD,GAA2DA,EAAE,CAACjB,KAAH,EAA3D;EACH;EAjEL;EAAA;EAAA,wBACe;EACP,aAAO,cAAP;EACH;EAHL;;EAAA;EAAA,EAAwB1D,SAAxB;;ECRO,IAAMmJ,UAAU,GAAG;EACtBC,EAAAA,SAAS,EAAErC,EADW;EAEtBsC,EAAAA,YAAY,EAAErB,EAFQ;EAGtBlF,EAAAA,OAAO,EAAED;EAHa,CAAnB;;ECHP;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA,IAAMyG,EAAE,GAAG,qPAAX;EACA,IAAMC,KAAK,GAAG,CACV,QADU,EACA,UADA,EACY,WADZ,EACyB,UADzB,EACqC,MADrC,EAC6C,UAD7C,EACyD,MADzD,EACiE,MADjE,EACyE,UADzE,EACqF,MADrF,EAC6F,WAD7F,EAC0G,MAD1G,EACkH,OADlH,EAC2H,QAD3H,CAAd;EAGO,SAASC,KAAT,CAAetK,GAAf,EAAoB;EACvB,MAAMuK,GAAG,GAAGvK,GAAZ;EAAA,MAAiBwK,CAAC,GAAGxK,GAAG,CAACgC,OAAJ,CAAY,GAAZ,CAArB;EAAA,MAAuCoB,CAAC,GAAGpD,GAAG,CAACgC,OAAJ,CAAY,GAAZ,CAA3C;;EACA,MAAIwI,CAAC,IAAI,CAAC,CAAN,IAAWpH,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpBpD,IAAAA,GAAG,GAAGA,GAAG,CAACvE,SAAJ,CAAc,CAAd,EAAiB+O,CAAjB,IAAsBxK,GAAG,CAACvE,SAAJ,CAAc+O,CAAd,EAAiBpH,CAAjB,EAAoBqH,OAApB,CAA4B,IAA5B,EAAkC,GAAlC,CAAtB,GAA+DzK,GAAG,CAACvE,SAAJ,CAAc2H,CAAd,EAAiBpD,GAAG,CAAC1F,MAArB,CAArE;EACH;;EACD,MAAIoQ,CAAC,GAAGN,EAAE,CAACO,IAAH,CAAQ3K,GAAG,IAAI,EAAf,CAAR;EAAA,MAA4BgF,GAAG,GAAG,EAAlC;EAAA,MAAsC3K,CAAC,GAAG,EAA1C;;EACA,SAAOA,CAAC,EAAR,EAAY;EACR2K,IAAAA,GAAG,CAACqF,KAAK,CAAChQ,CAAD,CAAN,CAAH,GAAgBqQ,CAAC,CAACrQ,CAAD,CAAD,IAAQ,EAAxB;EACH;;EACD,MAAImQ,CAAC,IAAI,CAAC,CAAN,IAAWpH,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpB4B,IAAAA,GAAG,CAAC4F,MAAJ,GAAaL,GAAb;EACAvF,IAAAA,GAAG,CAAC6F,IAAJ,GAAW7F,GAAG,CAAC6F,IAAJ,CAASpP,SAAT,CAAmB,CAAnB,EAAsBuJ,GAAG,CAAC6F,IAAJ,CAASvQ,MAAT,GAAkB,CAAxC,EAA2CmQ,OAA3C,CAAmD,IAAnD,EAAyD,GAAzD,CAAX;EACAzF,IAAAA,GAAG,CAAC8F,SAAJ,GAAgB9F,GAAG,CAAC8F,SAAJ,CAAcL,OAAd,CAAsB,GAAtB,EAA2B,EAA3B,EAA+BA,OAA/B,CAAuC,GAAvC,EAA4C,EAA5C,EAAgDA,OAAhD,CAAwD,IAAxD,EAA8D,GAA9D,CAAhB;EACAzF,IAAAA,GAAG,CAAC+F,OAAJ,GAAc,IAAd;EACH;;EACD/F,EAAAA,GAAG,CAACgG,SAAJ,GAAgBA,SAAS,CAAChG,GAAD,EAAMA,GAAG,CAAC,MAAD,CAAT,CAAzB;EACAA,EAAAA,GAAG,CAACiG,QAAJ,GAAeA,QAAQ,CAACjG,GAAD,EAAMA,GAAG,CAAC,OAAD,CAAT,CAAvB;EACA,SAAOA,GAAP;EACH;;EACD,SAASgG,SAAT,CAAmBtS,GAAnB,EAAwBmJ,IAAxB,EAA8B;EAC1B,MAAMqJ,IAAI,GAAG,UAAb;EAAA,MAAyBC,KAAK,GAAGtJ,IAAI,CAAC4I,OAAL,CAAaS,IAAb,EAAmB,GAAnB,EAAwB7R,KAAxB,CAA8B,GAA9B,CAAjC;;EACA,MAAIwI,IAAI,CAAC3D,KAAL,CAAW,CAAX,EAAc,CAAd,KAAoB,GAApB,IAA2B2D,IAAI,CAACvH,MAAL,KAAgB,CAA/C,EAAkD;EAC9C6Q,IAAAA,KAAK,CAACpN,MAAN,CAAa,CAAb,EAAgB,CAAhB;EACH;;EACD,MAAI8D,IAAI,CAAC3D,KAAL,CAAW,CAAC,CAAZ,KAAkB,GAAtB,EAA2B;EACvBiN,IAAAA,KAAK,CAACpN,MAAN,CAAaoN,KAAK,CAAC7Q,MAAN,GAAe,CAA5B,EAA+B,CAA/B;EACH;;EACD,SAAO6Q,KAAP;EACH;;EACD,SAASF,QAAT,CAAkBjG,GAAlB,EAAuBhE,KAAvB,EAA8B;EAC1B,MAAM/I,IAAI,GAAG,EAAb;EACA+I,EAAAA,KAAK,CAACyJ,OAAN,CAAc,2BAAd,EAA2C,UAAUW,EAAV,EAAcC,EAAd,EAAkBC,EAAlB,EAAsB;EAC7D,QAAID,EAAJ,EAAQ;EACJpT,MAAAA,IAAI,CAACoT,EAAD,CAAJ,GAAWC,EAAX;EACH;EACJ,GAJD;EAKA,SAAOrT,IAAP;EACH;;MCtDYsT,MAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,kBAAYvG,GAAZ,EAA4B;EAAA;;EAAA,QAAX1F,IAAW,uEAAJ,EAAI;;EAAA;;EACxB;EACA,UAAKkM,WAAL,GAAmB,EAAnB;;EACA,QAAIxG,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;EAChC1F,MAAAA,IAAI,GAAG0F,GAAP;EACAA,MAAAA,GAAG,GAAG,IAAN;EACH;;EACD,QAAIA,GAAJ,EAAS;EACLA,MAAAA,GAAG,GAAGsF,KAAK,CAACtF,GAAD,CAAX;EACA1F,MAAAA,IAAI,CAACyC,QAAL,GAAgBiD,GAAG,CAAC6F,IAApB;EACAvL,MAAAA,IAAI,CAAC4C,MAAL,GAAc8C,GAAG,CAAClI,QAAJ,KAAiB,OAAjB,IAA4BkI,GAAG,CAAClI,QAAJ,KAAiB,KAA3D;EACAwC,MAAAA,IAAI,CAAC2C,IAAL,GAAY+C,GAAG,CAAC/C,IAAhB;EACA,UAAI+C,GAAG,CAAChE,KAAR,EACI1B,IAAI,CAAC0B,KAAL,GAAagE,GAAG,CAAChE,KAAjB;EACP,KAPD,MAQK,IAAI1B,IAAI,CAACuL,IAAT,EAAe;EAChBvL,MAAAA,IAAI,CAACyC,QAAL,GAAgBuI,KAAK,CAAChL,IAAI,CAACuL,IAAN,CAAL,CAAiBA,IAAjC;EACH;;EACDxL,IAAAA,qBAAqB,gCAAOC,IAAP,CAArB;EACA,UAAK4C,MAAL,GACI,QAAQ5C,IAAI,CAAC4C,MAAb,GACM5C,IAAI,CAAC4C,MADX,GAEM,OAAO2B,QAAP,KAAoB,WAApB,IAAmC,aAAaA,QAAQ,CAAC/G,QAHnE;;EAIA,QAAIwC,IAAI,CAACyC,QAAL,IAAiB,CAACzC,IAAI,CAAC2C,IAA3B,EAAiC;EAC7B;EACA3C,MAAAA,IAAI,CAAC2C,IAAL,GAAY,MAAKC,MAAL,GAAc,KAAd,GAAsB,IAAlC;EACH;;EACD,UAAKH,QAAL,GACIzC,IAAI,CAACyC,QAAL,KACK,OAAO8B,QAAP,KAAoB,WAApB,GAAkCA,QAAQ,CAAC9B,QAA3C,GAAsD,WAD3D,CADJ;EAGA,UAAKE,IAAL,GACI3C,IAAI,CAAC2C,IAAL,KACK,OAAO4B,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAAC5B,IAA5C,GACK4B,QAAQ,CAAC5B,IADd,GAEK,MAAKC,MAAL,GACI,KADJ,GAEI,IALd,CADJ;EAOA,UAAK+H,UAAL,GAAkB3K,IAAI,CAAC2K,UAAL,IAAmB,CACjC,SADiC,EAEjC,WAFiC,EAGjC,cAHiC,CAArC;EAKA,UAAKuB,WAAL,GAAmB,EAAnB;EACA,UAAKC,aAAL,GAAqB,CAArB;EACA,UAAKnM,IAAL,GAAY,SAAc;EACtBuC,MAAAA,IAAI,EAAE,YADgB;EAEtB6J,MAAAA,KAAK,EAAE,KAFe;EAGtBzH,MAAAA,eAAe,EAAE,KAHK;EAItB0H,MAAAA,OAAO,EAAE,IAJa;EAKtBhH,MAAAA,cAAc,EAAE,GALM;EAMtBiH,MAAAA,eAAe,EAAE,KANK;EAOtBC,MAAAA,gBAAgB,EAAE,IAPI;EAQtBC,MAAAA,kBAAkB,EAAE,IARE;EAStBC,MAAAA,iBAAiB,EAAE;EACfC,QAAAA,SAAS,EAAE;EADI,OATG;EAYtB/C,MAAAA,gBAAgB,EAAE,EAZI;EAatBgD,MAAAA,mBAAmB,EAAE;EAbC,KAAd,EAcT3M,IAdS,CAAZ;EAeA,UAAKA,IAAL,CAAUuC,IAAV,GACI,MAAKvC,IAAL,CAAUuC,IAAV,CAAe4I,OAAf,CAAuB,KAAvB,EAA8B,EAA9B,KACK,MAAKnL,IAAL,CAAUuM,gBAAV,GAA6B,GAA7B,GAAmC,EADxC,CADJ;;EAGA,QAAI,OAAO,MAAKvM,IAAL,CAAU0B,KAAjB,KAA2B,QAA/B,EAAyC;EACrC,YAAK1B,IAAL,CAAU0B,KAAV,GAAkBxG,MAAM,CAAC,MAAK8E,IAAL,CAAU0B,KAAX,CAAxB;EACH,KAhEuB;;;EAkExB,UAAKkL,EAAL,GAAU,IAAV;EACA,UAAKC,QAAL,GAAgB,IAAhB;EACA,UAAKC,YAAL,GAAoB,IAApB;EACA,UAAKC,WAAL,GAAmB,IAAnB,CArEwB;;EAuExB,UAAKC,gBAAL,GAAwB,IAAxB;;EACA,QAAI,OAAOpP,gBAAP,KAA4B,UAAhC,EAA4C;EACxC,UAAI,MAAKoC,IAAL,CAAU2M,mBAAd,EAAmC;EAC/B;EACA;EACA;EACA,cAAKM,yBAAL,GAAiC,YAAM;EACnC,cAAI,MAAKvD,SAAT,EAAoB;EAChB;EACA,kBAAKA,SAAL,CAAerL,kBAAf;;EACA,kBAAKqL,SAAL,CAAexE,KAAf;EACH;EACJ,SAND;;EAOAtH,QAAAA,gBAAgB,CAAC,cAAD,EAAiB,MAAKqP,yBAAtB,EAAiD,KAAjD,CAAhB;EACH;;EACD,UAAI,MAAKxK,QAAL,KAAkB,WAAtB,EAAmC;EAC/B,cAAKyK,oBAAL,GAA4B,YAAM;EAC9B,gBAAKnL,OAAL,CAAa,iBAAb,EAAgC;EAC5BV,YAAAA,WAAW,EAAE;EADe,WAAhC;EAGH,SAJD;;EAKAzD,QAAAA,gBAAgB,CAAC,SAAD,EAAY,MAAKsP,oBAAjB,EAAuC,KAAvC,CAAhB;EACH;EACJ;;EACD,UAAK9G,IAAL;;EA/FwB;EAgG3B;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;;EA9GA;EAAA;EAAA,oCA+GoBwD,IA/GpB,EA+G0B;EAClB,UAAMlI,KAAK,GAAG,SAAc,EAAd,EAAkB,KAAK1B,IAAL,CAAU0B,KAA5B,CAAd,CADkB;;;EAGlBA,MAAAA,KAAK,CAACyL,GAAN,GAAY3P,QAAZ,CAHkB;;EAKlBkE,MAAAA,KAAK,CAACgI,SAAN,GAAkBE,IAAlB,CALkB;;EAOlB,UAAI,KAAKgD,EAAT,EACIlL,KAAK,CAAC4D,GAAN,GAAY,KAAKsH,EAAjB;;EACJ,UAAM5M,IAAI,GAAG,SAAc,EAAd,EAAkB,KAAKA,IAAL,CAAU2J,gBAAV,CAA2BC,IAA3B,CAAlB,EAAoD,KAAK5J,IAAzD,EAA+D;EACxE0B,QAAAA,KAAK,EAALA,KADwE;EAExEC,QAAAA,MAAM,EAAE,IAFgE;EAGxEc,QAAAA,QAAQ,EAAE,KAAKA,QAHyD;EAIxEG,QAAAA,MAAM,EAAE,KAAKA,MAJ2D;EAKxED,QAAAA,IAAI,EAAE,KAAKA;EAL6D,OAA/D,CAAb;;EAOA,aAAO,IAAIgI,UAAU,CAACf,IAAD,CAAd,CAAqB5J,IAArB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EArIA;EAAA;EAAA,2BAsIW;EAAA;;EACH,UAAI0J,SAAJ;;EACA,UAAI,KAAK1J,IAAL,CAAUsM,eAAV,IACAL,MAAM,CAACmB,qBADP,IAEA,KAAKzC,UAAL,CAAgBjI,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAF9C,EAEiD;EAC7CgH,QAAAA,SAAS,GAAG,WAAZ;EACH,OAJD,MAKK,IAAI,MAAM,KAAKiB,UAAL,CAAgB3P,MAA1B,EAAkC;EACnC;EACA,aAAKkF,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAACrB,YAAL,CAAkB,OAAlB,EAA2B,yBAA3B;EACH,SAFD,EAEG,CAFH;EAGA;EACH,OANI,MAOA;EACD6K,QAAAA,SAAS,GAAG,KAAKiB,UAAL,CAAgB,CAAhB,CAAZ;EACH;;EACD,WAAK/I,UAAL,GAAkB,SAAlB,CAjBG;;EAmBH,UAAI;EACA8H,QAAAA,SAAS,GAAG,KAAK2D,eAAL,CAAqB3D,SAArB,CAAZ;EACH,OAFD,CAGA,OAAO5F,CAAP,EAAU;EACN,aAAK6G,UAAL,CAAgB2C,KAAhB;EACA,aAAKlH,IAAL;EACA;EACH;;EACDsD,MAAAA,SAAS,CAACtD,IAAV;EACA,WAAKmH,YAAL,CAAkB7D,SAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxKA;EAAA;EAAA,iCAyKiBA,SAzKjB,EAyK4B;EAAA;;EACpB,UAAI,KAAKA,SAAT,EAAoB;EAChB,aAAKA,SAAL,CAAerL,kBAAf;EACH,OAHmB;;;EAKpB,WAAKqL,SAAL,GAAiBA,SAAjB,CALoB;;EAOpBA,MAAAA,SAAS,CACJ/L,EADL,CACQ,OADR,EACiB,KAAK6P,OAAL,CAAarN,IAAb,CAAkB,IAAlB,CADjB,EAEKxC,EAFL,CAEQ,QAFR,EAEkB,KAAKsE,QAAL,CAAc9B,IAAd,CAAmB,IAAnB,CAFlB,EAGKxC,EAHL,CAGQ,OAHR,EAGiB,KAAKoI,OAAL,CAAa5F,IAAb,CAAkB,IAAlB,CAHjB,EAIKxC,EAJL,CAIQ,OAJR,EAIiB,UAACyD,MAAD;EAAA,eAAY,MAAI,CAACW,OAAL,CAAa,iBAAb,EAAgCX,MAAhC,CAAZ;EAAA,OAJjB;EAKH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA3LA;EAAA;EAAA,0BA4LUwI,IA5LV,EA4LgB;EAAA;;EACR,UAAIF,SAAS,GAAG,KAAK2D,eAAL,CAAqBzD,IAArB,CAAhB;EACA,UAAI6D,MAAM,GAAG,KAAb;EACAxB,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;;EACA,UAAMM,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,YAAID,MAAJ,EACI;EACJ/D,QAAAA,SAAS,CAAC3C,IAAV,CAAe,CAAC;EAAErO,UAAAA,IAAI,EAAE,MAAR;EAAgBC,UAAAA,IAAI,EAAE;EAAtB,SAAD,CAAf;EACA+Q,QAAAA,SAAS,CAAC1L,IAAV,CAAe,QAAf,EAAyB,UAAC2P,GAAD,EAAS;EAC9B,cAAIF,MAAJ,EACI;;EACJ,cAAI,WAAWE,GAAG,CAACjV,IAAf,IAAuB,YAAYiV,GAAG,CAAChV,IAA3C,EAAiD;EAC7C,YAAA,MAAI,CAACiV,SAAL,GAAiB,IAAjB;;EACA,YAAA,MAAI,CAAC/O,YAAL,CAAkB,WAAlB,EAA+B6K,SAA/B;;EACA,gBAAI,CAACA,SAAL,EACI;EACJuC,YAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB1D,SAAS,CAACE,IAAzD;;EACA,YAAA,MAAI,CAACF,SAAL,CAAe5E,KAAf,CAAqB,YAAM;EACvB,kBAAI2I,MAAJ,EACI;EACJ,kBAAI,aAAa,MAAI,CAAC7L,UAAtB,EACI;EACJwF,cAAAA,OAAO;;EACP,cAAA,MAAI,CAACmG,YAAL,CAAkB7D,SAAlB;;EACAA,cAAAA,SAAS,CAAC3C,IAAV,CAAe,CAAC;EAAErO,gBAAAA,IAAI,EAAE;EAAR,eAAD,CAAf;;EACA,cAAA,MAAI,CAACmG,YAAL,CAAkB,SAAlB,EAA6B6K,SAA7B;;EACAA,cAAAA,SAAS,GAAG,IAAZ;EACA,cAAA,MAAI,CAACkE,SAAL,GAAiB,KAAjB;;EACA,cAAA,MAAI,CAACC,KAAL;EACH,aAZD;EAaH,WAnBD,MAoBK;EACD,gBAAMnK,GAAG,GAAG,IAAInC,KAAJ,CAAU,aAAV,CAAZ,CADC;;EAGDmC,YAAAA,GAAG,CAACgG,SAAJ,GAAgBA,SAAS,CAACE,IAA1B;;EACA,YAAA,MAAI,CAAC/K,YAAL,CAAkB,cAAlB,EAAkC6E,GAAlC;EACH;EACJ,SA7BD;EA8BH,OAlCD;;EAmCA,eAASoK,eAAT,GAA2B;EACvB,YAAIL,MAAJ,EACI,OAFmB;;EAIvBA,QAAAA,MAAM,GAAG,IAAT;EACArG,QAAAA,OAAO;EACPsC,QAAAA,SAAS,CAACxE,KAAV;EACAwE,QAAAA,SAAS,GAAG,IAAZ;EACH,OA/CO;;;EAiDR,UAAML,OAAO,GAAG,SAAVA,OAAU,CAAC3F,GAAD,EAAS;EACrB,YAAMqK,KAAK,GAAG,IAAIxM,KAAJ,CAAU,kBAAkBmC,GAA5B,CAAd,CADqB;;EAGrBqK,QAAAA,KAAK,CAACrE,SAAN,GAAkBA,SAAS,CAACE,IAA5B;EACAkE,QAAAA,eAAe;;EACf,QAAA,MAAI,CAACjP,YAAL,CAAkB,cAAlB,EAAkCkP,KAAlC;EACH,OAND;;EAOA,eAASC,gBAAT,GAA4B;EACxB3E,QAAAA,OAAO,CAAC,kBAAD,CAAP;EACH,OA1DO;;;EA4DR,eAASJ,OAAT,GAAmB;EACfI,QAAAA,OAAO,CAAC,eAAD,CAAP;EACH,OA9DO;;;EAgER,eAAS4E,SAAT,CAAmBC,EAAnB,EAAuB;EACnB,YAAIxE,SAAS,IAAIwE,EAAE,CAACtE,IAAH,KAAYF,SAAS,CAACE,IAAvC,EAA6C;EACzCkE,UAAAA,eAAe;EAClB;EACJ,OApEO;;;EAsER,UAAM1G,OAAO,GAAG,SAAVA,OAAU,GAAM;EAClBsC,QAAAA,SAAS,CAACtL,cAAV,CAAyB,MAAzB,EAAiCsP,eAAjC;EACAhE,QAAAA,SAAS,CAACtL,cAAV,CAAyB,OAAzB,EAAkCiL,OAAlC;EACAK,QAAAA,SAAS,CAACtL,cAAV,CAAyB,OAAzB,EAAkC4P,gBAAlC;;EACA,QAAA,MAAI,CAAC/P,GAAL,CAAS,OAAT,EAAkBgL,OAAlB;;EACA,QAAA,MAAI,CAAChL,GAAL,CAAS,WAAT,EAAsBgQ,SAAtB;EACH,OAND;;EAOAvE,MAAAA,SAAS,CAAC1L,IAAV,CAAe,MAAf,EAAuB0P,eAAvB;EACAhE,MAAAA,SAAS,CAAC1L,IAAV,CAAe,OAAf,EAAwBqL,OAAxB;EACAK,MAAAA,SAAS,CAAC1L,IAAV,CAAe,OAAf,EAAwBgQ,gBAAxB;EACA,WAAKhQ,IAAL,CAAU,OAAV,EAAmBiL,OAAnB;EACA,WAAKjL,IAAL,CAAU,WAAV,EAAuBiQ,SAAvB;;EACA,UAAI,KAAKpB,QAAL,CAAcnK,OAAd,CAAsB,cAAtB,MAA0C,CAAC,CAA3C,IACAkH,IAAI,KAAK,cADb,EAC6B;EACzB;EACA,aAAK1J,YAAL,CAAkB,YAAM;EACpB,cAAI,CAACuN,MAAL,EAAa;EACT/D,YAAAA,SAAS,CAACtD,IAAV;EACH;EACJ,SAJD,EAIG,GAJH;EAKH,OARD,MASK;EACDsD,QAAAA,SAAS,CAACtD,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA/RA;EAAA;EAAA,6BAgSa;EACL,WAAKxE,UAAL,GAAkB,MAAlB;EACAqK,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB,KAAK1D,SAAL,CAAeE,IAA9D;EACA,WAAK/K,YAAL,CAAkB,MAAlB;EACA,WAAKgP,KAAL,GAJK;EAML;;EACA,UAAI,WAAW,KAAKjM,UAAhB,IAA8B,KAAK5B,IAAL,CAAUqM,OAA5C,EAAqD;EACjD,YAAItR,CAAC,GAAG,CAAR;EACA,YAAM6F,CAAC,GAAG,KAAKiM,QAAL,CAAc7R,MAAxB;;EACA,eAAOD,CAAC,GAAG6F,CAAX,EAAc7F,CAAC,EAAf,EAAmB;EACf,eAAKoT,KAAL,CAAW,KAAKtB,QAAL,CAAc9R,CAAd,CAAX;EACH;EACJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAnTA;EAAA;EAAA,6BAoTaR,MApTb,EAoTqB;EACb,UAAI,cAAc,KAAKqH,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B,aAAK/C,YAAL,CAAkB,QAAlB,EAA4BtE,MAA5B,EAD+B;;EAG/B,aAAKsE,YAAL,CAAkB,WAAlB;;EACA,gBAAQtE,MAAM,CAAC7B,IAAf;EACI,eAAK,MAAL;EACI,iBAAK0V,WAAL,CAAiBC,IAAI,CAACrD,KAAL,CAAWzQ,MAAM,CAAC5B,IAAlB,CAAjB;EACA;;EACJ,eAAK,MAAL;EACI,iBAAK2V,gBAAL;EACA,iBAAKC,UAAL,CAAgB,MAAhB;EACA,iBAAK1P,YAAL,CAAkB,MAAlB;EACA,iBAAKA,YAAL,CAAkB,MAAlB;EACA;;EACJ,eAAK,OAAL;EACI,gBAAM6E,GAAG,GAAG,IAAInC,KAAJ,CAAU,cAAV,CAAZ,CADJ;;EAGImC,YAAAA,GAAG,CAAC8K,IAAJ,GAAWjU,MAAM,CAAC5B,IAAlB;EACA,iBAAKoN,OAAL,CAAarC,GAAb;EACA;;EACJ,eAAK,SAAL;EACI,iBAAK7E,YAAL,CAAkB,MAAlB,EAA0BtE,MAAM,CAAC5B,IAAjC;EACA,iBAAKkG,YAAL,CAAkB,SAAlB,EAA6BtE,MAAM,CAAC5B,IAApC;EACA;EAnBR;EAqBH;EAGJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAzVA;EAAA;EAAA,gCA0VgBA,IA1VhB,EA0VsB;EACd,WAAKkG,YAAL,CAAkB,WAAlB,EAA+BlG,IAA/B;EACA,WAAKiU,EAAL,GAAUjU,IAAI,CAAC2M,GAAf;EACA,WAAKoE,SAAL,CAAehI,KAAf,CAAqB4D,GAArB,GAA2B3M,IAAI,CAAC2M,GAAhC;EACA,WAAKuH,QAAL,GAAgB,KAAK4B,cAAL,CAAoB9V,IAAI,CAACkU,QAAzB,CAAhB;EACA,WAAKC,YAAL,GAAoBnU,IAAI,CAACmU,YAAzB;EACA,WAAKC,WAAL,GAAmBpU,IAAI,CAACoU,WAAxB;EACA,WAAK2B,UAAL,GAAkB/V,IAAI,CAAC+V,UAAvB;EACA,WAAKzJ,MAAL,GARc;;EAUd,UAAI,aAAa,KAAKrD,UAAtB,EACI;EACJ,WAAK0M,gBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA5WA;EAAA;EAAA,uCA6WuB;EAAA;;EACf,WAAKlO,cAAL,CAAoB,KAAK4M,gBAAzB;EACA,WAAKA,gBAAL,GAAwB,KAAK9M,YAAL,CAAkB,YAAM;EAC5C,QAAA,MAAI,CAAC6B,OAAL,CAAa,cAAb;EACH,OAFuB,EAErB,KAAK+K,YAAL,GAAoB,KAAKC,WAFJ,CAAxB;;EAGA,UAAI,KAAK/M,IAAL,CAAU8I,SAAd,EAAyB;EACrB,aAAKkE,gBAAL,CAAsBhE,KAAtB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA1XA;EAAA;EAAA,8BA2Xc;EACN,WAAKkD,WAAL,CAAiBzN,MAAjB,CAAwB,CAAxB,EAA2B,KAAK0N,aAAhC,EADM;EAGN;EACA;;EACA,WAAKA,aAAL,GAAqB,CAArB;;EACA,UAAI,MAAM,KAAKD,WAAL,CAAiBlR,MAA3B,EAAmC;EAC/B,aAAK6D,YAAL,CAAkB,OAAlB;EACH,OAFD,MAGK;EACD,aAAKgP,KAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA5YA;EAAA;EAAA,4BA6YY;EACJ,UAAI,aAAa,KAAKjM,UAAlB,IACA,KAAK8H,SAAL,CAAejI,QADf,IAEA,CAAC,KAAKmM,SAFN,IAGA,KAAK1B,WAAL,CAAiBlR,MAHrB,EAG6B;EACzB,YAAM0B,OAAO,GAAG,KAAKiS,kBAAL,EAAhB;EACA,aAAKjF,SAAL,CAAe3C,IAAf,CAAoBrK,OAApB,EAFyB;EAIzB;;EACA,aAAKyP,aAAL,GAAqBzP,OAAO,CAAC1B,MAA7B;EACA,aAAK6D,YAAL,CAAkB,OAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA/ZA;EAAA;EAAA,yCAgayB;EACjB,UAAM+P,sBAAsB,GAAG,KAAKF,UAAL,IAC3B,KAAKhF,SAAL,CAAeE,IAAf,KAAwB,SADG,IAE3B,KAAKsC,WAAL,CAAiBlR,MAAjB,GAA0B,CAF9B;;EAGA,UAAI,CAAC4T,sBAAL,EAA6B;EACzB,eAAO,KAAK1C,WAAZ;EACH;;EACD,UAAI2C,WAAW,GAAG,CAAlB,CAPiB;;EAQjB,WAAK,IAAI9T,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,KAAKmR,WAAL,CAAiBlR,MAArC,EAA6CD,CAAC,EAA9C,EAAkD;EAC9C,YAAMpC,IAAI,GAAG,KAAKuT,WAAL,CAAiBnR,CAAjB,EAAoBpC,IAAjC;;EACA,YAAIA,IAAJ,EAAU;EACNkW,UAAAA,WAAW,IAAIzU,UAAU,CAACzB,IAAD,CAAzB;EACH;;EACD,YAAIoC,CAAC,GAAG,CAAJ,IAAS8T,WAAW,GAAG,KAAKH,UAAhC,EAA4C;EACxC,iBAAO,KAAKxC,WAAL,CAAiBtN,KAAjB,CAAuB,CAAvB,EAA0B7D,CAA1B,CAAP;EACH;;EACD8T,QAAAA,WAAW,IAAI,CAAf,CAR8C;EASjD;;EACD,aAAO,KAAK3C,WAAZ;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;;EA3bA;EAAA;EAAA,0BA4bUyB,GA5bV,EA4bemB,OA5bf,EA4bwBhR,EA5bxB,EA4b4B;EACpB,WAAKyQ,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyChR,EAAzC;EACA,aAAO,IAAP;EACH;EA/bL;EAAA;EAAA,yBAgcS6P,GAhcT,EAgccmB,OAhcd,EAgcuBhR,EAhcvB,EAgc2B;EACnB,WAAKyQ,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyChR,EAAzC;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EA5cA;EAAA;EAAA,+BA6cepF,IA7cf,EA6cqBC,IA7crB,EA6c2BmW,OA7c3B,EA6coChR,EA7cpC,EA6cwC;EAChC,UAAI,eAAe,OAAOnF,IAA1B,EAAgC;EAC5BmF,QAAAA,EAAE,GAAGnF,IAAL;EACAA,QAAAA,IAAI,GAAGuN,SAAP;EACH;;EACD,UAAI,eAAe,OAAO4I,OAA1B,EAAmC;EAC/BhR,QAAAA,EAAE,GAAGgR,OAAL;EACAA,QAAAA,OAAO,GAAG,IAAV;EACH;;EACD,UAAI,cAAc,KAAKlN,UAAnB,IAAiC,aAAa,KAAKA,UAAvD,EAAmE;EAC/D;EACH;;EACDkN,MAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;EACAA,MAAAA,OAAO,CAACC,QAAR,GAAmB,UAAUD,OAAO,CAACC,QAArC;EACA,UAAMxU,MAAM,GAAG;EACX7B,QAAAA,IAAI,EAAEA,IADK;EAEXC,QAAAA,IAAI,EAAEA,IAFK;EAGXmW,QAAAA,OAAO,EAAEA;EAHE,OAAf;EAKA,WAAKjQ,YAAL,CAAkB,cAAlB,EAAkCtE,MAAlC;EACA,WAAK2R,WAAL,CAAiBhP,IAAjB,CAAsB3C,MAAtB;EACA,UAAIuD,EAAJ,EACI,KAAKE,IAAL,CAAU,OAAV,EAAmBF,EAAnB;EACJ,WAAK+P,KAAL;EACH;EACD;EACJ;EACA;;EAxeA;EAAA;EAAA,4BAyeY;EAAA;;EACJ,UAAM3I,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAACnD,OAAL,CAAa,cAAb;;EACA,QAAA,MAAI,CAAC2H,SAAL,CAAexE,KAAf;EACH,OAHD;;EAIA,UAAM8J,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,QAAA,MAAI,CAAC/Q,GAAL,CAAS,SAAT,EAAoB+Q,eAApB;;EACA,QAAA,MAAI,CAAC/Q,GAAL,CAAS,cAAT,EAAyB+Q,eAAzB;;EACA9J,QAAAA,KAAK;EACR,OAJD;;EAKA,UAAM+J,cAAc,GAAG,SAAjBA,cAAiB,GAAM;EACzB;EACA,QAAA,MAAI,CAACjR,IAAL,CAAU,SAAV,EAAqBgR,eAArB;;EACA,QAAA,MAAI,CAAChR,IAAL,CAAU,cAAV,EAA0BgR,eAA1B;EACH,OAJD;;EAKA,UAAI,cAAc,KAAKpN,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;EAC7D,aAAKA,UAAL,GAAkB,SAAlB;;EACA,YAAI,KAAKsK,WAAL,CAAiBlR,MAArB,EAA6B;EACzB,eAAKgD,IAAL,CAAU,OAAV,EAAmB,YAAM;EACrB,gBAAI,MAAI,CAAC4P,SAAT,EAAoB;EAChBqB,cAAAA,cAAc;EACjB,aAFD,MAGK;EACD/J,cAAAA,KAAK;EACR;EACJ,WAPD;EAQH,SATD,MAUK,IAAI,KAAK0I,SAAT,EAAoB;EACrBqB,UAAAA,cAAc;EACjB,SAFI,MAGA;EACD/J,UAAAA,KAAK;EACR;EACJ;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjhBA;EAAA;EAAA,4BAkhBYxB,GAlhBZ,EAkhBiB;EACTuI,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;EACA,WAAKvO,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B;EACA,WAAK3B,OAAL,CAAa,iBAAb,EAAgC2B,GAAhC;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3hBA;EAAA;EAAA,4BA4hBYtC,MA5hBZ,EA4hBoBC,WA5hBpB,EA4hBiC;EACzB,UAAI,cAAc,KAAKO,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B;EACA,aAAKxB,cAAL,CAAoB,KAAK4M,gBAAzB,EAF+B;;EAI/B,aAAKtD,SAAL,CAAerL,kBAAf,CAAkC,OAAlC,EAJ+B;;EAM/B,aAAKqL,SAAL,CAAexE,KAAf,GAN+B;;EAQ/B,aAAKwE,SAAL,CAAerL,kBAAf;;EACA,YAAI,OAAOC,mBAAP,KAA+B,UAAnC,EAA+C;EAC3CA,UAAAA,mBAAmB,CAAC,cAAD,EAAiB,KAAK2O,yBAAtB,EAAiD,KAAjD,CAAnB;EACA3O,UAAAA,mBAAmB,CAAC,SAAD,EAAY,KAAK4O,oBAAjB,EAAuC,KAAvC,CAAnB;EACH,SAZ8B;;;EAc/B,aAAKtL,UAAL,GAAkB,QAAlB,CAd+B;;EAgB/B,aAAKgL,EAAL,GAAU,IAAV,CAhB+B;;EAkB/B,aAAK/N,YAAL,CAAkB,OAAlB,EAA2BuC,MAA3B,EAAmCC,WAAnC,EAlB+B;EAoB/B;;EACA,aAAK6K,WAAL,GAAmB,EAAnB;EACA,aAAKC,aAAL,GAAqB,CAArB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA7jBA;EAAA;EAAA,mCA8jBmBU,QA9jBnB,EA8jB6B;EACrB,UAAMqC,gBAAgB,GAAG,EAAzB;EACA,UAAInU,CAAC,GAAG,CAAR;EACA,UAAMoU,CAAC,GAAGtC,QAAQ,CAAC7R,MAAnB;;EACA,aAAOD,CAAC,GAAGoU,CAAX,EAAcpU,CAAC,EAAf,EAAmB;EACf,YAAI,CAAC,KAAK4P,UAAL,CAAgBjI,OAAhB,CAAwBmK,QAAQ,CAAC9R,CAAD,CAAhC,CAAL,EACImU,gBAAgB,CAAChS,IAAjB,CAAsB2P,QAAQ,CAAC9R,CAAD,CAA9B;EACP;;EACD,aAAOmU,gBAAP;EACH;EAvkBL;;EAAA;EAAA,EAA4BzR,OAA5B;EAykBAwO,MAAM,CAACzO,QAAP,GAAkBA,QAAlB;;AC9kBA,2BAAe,UAACkI,GAAD,EAAM1F,IAAN;EAAA,SAAe,IAAIiM,MAAJ,CAAWvG,GAAX,EAAgB1F,IAAhB,CAAf;EAAA,CAAf;;;;;;;;"} \ No newline at end of file diff --git a/dist/engine.io.min.js b/dist/engine.io.min.js index 0cbd89d30..4c397bb5e 100644 --- a/dist/engine.io.min.js +++ b/dist/engine.io.min.js @@ -1,7 +1,7 @@ /*! - * Engine.IO v6.4.0 + * Engine.IO v6.5.0 * (c) 2014-2023 Guillermo Rauch * Released under the MIT License. */ -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).eio=t()}(this,(function(){"use strict";function e(t){return e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e(t)}function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function r(e,t){for(var r=0;r1?{type:v[r],data:e.substring(1)}:{type:v[r]}:m},E=function(e,t){if(S){var r=function(e){var t,r,n,o,i,s=.75*e.length,a=e.length,u=0;"="===e[e.length-1]&&(s--,"="===e[e.length-2]&&s--);var c=new ArrayBuffer(s),p=new Uint8Array(c);for(t=0;t>4,p[u++]=(15&n)<<4|o>>2,p[u++]=(3&o)<<6|63&i;return c}(e);return B(r,t)}return{base64:!0,data:e}},B=function(e,t){return"blob"===t&&e instanceof ArrayBuffer?new Blob([e]):e},L=String.fromCharCode(30);function P(e){if(e)return function(e){for(var t in P.prototype)e[t]=P.prototype[t];return e}(e)}P.prototype.on=P.prototype.addEventListener=function(e,t){return this._callbacks=this._callbacks||{},(this._callbacks["$"+e]=this._callbacks["$"+e]||[]).push(t),this},P.prototype.once=function(e,t){function r(){this.off(e,r),t.apply(this,arguments)}return r.fn=t,this.on(e,r),this},P.prototype.off=P.prototype.removeListener=P.prototype.removeAllListeners=P.prototype.removeEventListener=function(e,t){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var r,n=this._callbacks["$"+e];if(!n)return this;if(1==arguments.length)return delete this._callbacks["$"+e],this;for(var o=0;o1?t-1:0),n=1;n0);return t}function X(){var e=N(+new Date);return e!==U?(I=0,U=e):e+"."+N(I++)}for(;W<64;W++)M[D[W]]=W;function $(e){var t="";for(var r in e)e.hasOwnProperty(r)&&(t.length&&(t+="&"),t+=encodeURIComponent(r)+"="+encodeURIComponent(e[r]));return t}function z(e){for(var t={},r=e.split("&"),n=0,o=r.length;n0&&void 0!==arguments[0]?arguments[0]:{};return o(e,{xd:this.xd,xs:this.xs},this.opts),new Z(this.uri(),e)}},{key:"doWrite",value:function(e,t){var r=this,n=this.request({method:"POST",data:e});n.on("success",t),n.on("error",(function(e,t){r.onError("xhr post error",e,t)}))}},{key:"doPoll",value:function(){var e=this,t=this.request();t.on("data",this.onData.bind(this)),t.on("error",(function(t,r){e.onError("xhr poll error",t,r)})),this.pollXhr=t}},{key:"name",get:function(){return"polling"}}]),s}(F),Z=function(e){i(o,e);var r=f(o);function o(e,n){var i;return t(this,o),_(h(i=r.call(this)),n),i.opts=n,i.method=n.method||"GET",i.uri=e,i.async=!1!==n.async,i.data=void 0!==n.data?n.data:null,i.create(),i}return n(o,[{key:"create",value:function(){var e=this,t=q(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");t.xdomain=!!this.opts.xd,t.xscheme=!!this.opts.xs;var r=this.xhr=new J(t);try{r.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders)for(var n in r.setDisableHeaderCheck&&r.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(n)&&r.setRequestHeader(n,this.opts.extraHeaders[n])}catch(e){}if("POST"===this.method)try{r.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}try{r.setRequestHeader("Accept","*/*")}catch(e){}"withCredentials"in r&&(r.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(r.timeout=this.opts.requestTimeout),r.onreadystatechange=function(){4===r.readyState&&(200===r.status||1223===r.status?e.onLoad():e.setTimeoutFn((function(){e.onError("number"==typeof r.status?r.status:0)}),0))},r.send(this.data)}catch(t){return void this.setTimeoutFn((function(){e.onError(t)}),0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)}},{key:"onError",value:function(e){this.emitReserved("error",e,this.xhr),this.cleanup(!0)}},{key:"cleanup",value:function(e){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=K,e)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var e=this.xhr.responseText;null!==e&&(this.emitReserved("data",e),this.emitReserved("success"),this.cleanup())}},{key:"abort",value:function(){this.cleanup()}}]),o}(P);if(Z.requestsCount=0,Z.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",ee);else if("function"==typeof addEventListener){addEventListener("onpagehide"in C?"pagehide":"unload",ee,!1)}function ee(){for(var e in Z.requests)Z.requests.hasOwnProperty(e)&&Z.requests[e].abort()}var te="function"==typeof Promise&&"function"==typeof Promise.resolve?function(e){return Promise.resolve().then(e)}:function(e,t){return t(e,0)},re=C.WebSocket||C.MozWebSocket,ne="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),oe=function(e){i(o,e);var r=f(o);function o(e){var n;return t(this,o),(n=r.call(this,e)).supportsBinary=!e.forceBase64,n}return n(o,[{key:"doOpen",value:function(){if(this.check()){var e=this.uri(),t=this.opts.protocols,r=ne?{}:q(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(r.headers=this.opts.extraHeaders);try{this.ws=ne?new re(e,t,r):t?new re(e,t):new re(e)}catch(e){return this.emitReserved("error",e)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var e=this;this.ws.onopen=function(){e.opts.autoUnref&&e.ws._socket.unref(),e.onOpen()},this.ws.onclose=function(t){return e.onClose({description:"websocket connection closed",context:t})},this.ws.onmessage=function(t){return e.onData(t.data)},this.ws.onerror=function(t){return e.onError("websocket error",t)}}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;k(n,t.supportsBinary,(function(e){try{t.ws.send(e)}catch(e){}o&&te((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))},n=0;n1&&void 0!==arguments[1]?arguments[1]:{};return t(this,a),(n=s.call(this)).writeBuffer=[],r&&"object"===e(r)&&(i=r,r=null),r?(r=ue(r),i.hostname=r.host,i.secure="https"===r.protocol||"wss"===r.protocol,i.port=r.port,r.query&&(i.query=r.query)):i.host&&(i.hostname=ue(i.host).host),_(h(n),i),n.secure=null!=i.secure?i.secure:"undefined"!=typeof location&&"https:"===location.protocol,i.hostname&&!i.port&&(i.port=n.secure?"443":"80"),n.hostname=i.hostname||("undefined"!=typeof location?location.hostname:"localhost"),n.port=i.port||("undefined"!=typeof location&&location.port?location.port:n.secure?"443":"80"),n.transports=i.transports||["polling","websocket"],n.writeBuffer=[],n.prevBufferLen=0,n.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},i),n.opts.path=n.opts.path.replace(/\/$/,"")+(n.opts.addTrailingSlash?"/":""),"string"==typeof n.opts.query&&(n.opts.query=z(n.opts.query)),n.id=null,n.upgrades=null,n.pingInterval=null,n.pingTimeout=null,n.pingTimeoutTimer=null,"function"==typeof addEventListener&&(n.opts.closeOnBeforeunload&&(n.beforeunloadEventListener=function(){n.transport&&(n.transport.removeAllListeners(),n.transport.close())},addEventListener("beforeunload",n.beforeunloadEventListener,!1)),"localhost"!==n.hostname&&(n.offlineEventListener=function(){n.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",n.offlineEventListener,!1))),n.open(),n}return n(a,[{key:"createTransport",value:function(e){var t=o({},this.opts.query);t.EIO=4,t.transport=e,this.id&&(t.sid=this.id);var r=o({},this.opts.transportOptions[e],this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new ie[e](r)}},{key:"open",value:function(){var e,t=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){t.emitReserved("error","No transports available")}),0);e=this.transports[0]}this.readyState="opening";try{e=this.createTransport(e)}catch(e){return this.transports.shift(),void this.open()}e.open(),this.setTransport(e)}},{key:"setTransport",value:function(e){var t=this;this.transport&&this.transport.removeAllListeners(),this.transport=e,e.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(e){return t.onClose("transport close",e)}))}},{key:"probe",value:function(e){var t=this,r=this.createTransport(e),n=!1;a.priorWebsocketSuccess=!1;var o=function(){n||(r.send([{type:"ping",data:"probe"}]),r.once("packet",(function(e){if(!n)if("pong"===e.type&&"probe"===e.data){if(t.upgrading=!0,t.emitReserved("upgrading",r),!r)return;a.priorWebsocketSuccess="websocket"===r.name,t.transport.pause((function(){n||"closed"!==t.readyState&&(h(),t.setTransport(r),r.send([{type:"upgrade"}]),t.emitReserved("upgrade",r),r=null,t.upgrading=!1,t.flush())}))}else{var o=new Error("probe error");o.transport=r.name,t.emitReserved("upgradeError",o)}})))};function i(){n||(n=!0,h(),r.close(),r=null)}var s=function(e){var n=new Error("probe error: "+e);n.transport=r.name,i(),t.emitReserved("upgradeError",n)};function u(){s("transport closed")}function c(){s("socket closed")}function p(e){r&&e.name!==r.name&&i()}var h=function(){r.removeListener("open",o),r.removeListener("error",s),r.removeListener("close",u),t.off("close",c),t.off("upgrading",p)};r.once("open",o),r.once("error",s),r.once("close",u),this.once("close",c),this.once("upgrading",p),r.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade)for(var e=0,t=this.upgrades.length;e1))return this.writeBuffer;for(var e,t=1,r=0;r=57344?r+=3:(n++,r+=4);return r}(e):Math.ceil(1.33*(e.byteLength||e.size))),r>0&&t>this.maxPayload)return this.writeBuffer.slice(0,r);t+=2}return this.writeBuffer}},{key:"write",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"send",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"sendPacket",value:function(e,t,r,n){if("function"==typeof t&&(n=t,t=void 0),"function"==typeof r&&(n=r,r=null),"closing"!==this.readyState&&"closed"!==this.readyState){(r=r||{}).compress=!1!==r.compress;var o={type:e,data:t,options:r};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),n&&this.once("flush",n),this.flush()}}},{key:"close",value:function(){var e=this,t=function(){e.onClose("forced close"),e.transport.close()},r=function r(){e.off("upgrade",r),e.off("upgradeError",r),t()},n=function(){e.once("upgrade",r),e.once("upgradeError",r)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){e.upgrading?n():t()})):this.upgrading?n():t()),this}},{key:"onError",value:function(e){a.priorWebsocketSuccess=!1,this.emitReserved("error",e),this.onClose("transport error",e)}},{key:"onClose",value:function(e,t){"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",e,t),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(e){for(var t=[],r=0,n=e.length;r1?{type:v[r],data:e.substring(1)}:{type:v[r]}:m},P=function(e,t){if(C){var r=function(e){var t,r,n,o,i,s=.75*e.length,a=e.length,u=0;"="===e[e.length-1]&&(s--,"="===e[e.length-2]&&s--);var c=new ArrayBuffer(s),p=new Uint8Array(c);for(t=0;t>4,p[u++]=(15&n)<<4|o>>2,p[u++]=(3&o)<<6|63&i;return c}(e);return q(r,t)}return{base64:!0,data:e}},q=function(e,t){return"blob"===t?e instanceof Blob?e:new Blob([e]):e instanceof ArrayBuffer?e:e.buffer},A=String.fromCharCode(30);function _(e){if(e)return function(e){for(var t in _.prototype)e[t]=_.prototype[t];return e}(e)}_.prototype.on=_.prototype.addEventListener=function(e,t){return this._callbacks=this._callbacks||{},(this._callbacks["$"+e]=this._callbacks["$"+e]||[]).push(t),this},_.prototype.once=function(e,t){function r(){this.off(e,r),t.apply(this,arguments)}return r.fn=t,this.on(e,r),this},_.prototype.off=_.prototype.removeListener=_.prototype.removeAllListeners=_.prototype.removeEventListener=function(e,t){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var r,n=this._callbacks["$"+e];if(!n)return this;if(1==arguments.length)return delete this._callbacks["$"+e],this;for(var o=0;o1?t-1:0),n=1;n1&&void 0!==arguments[1]?arguments[1]:{};return e+"://"+this._hostname()+this._port()+this.opts.path+this._query(t)}},{key:"_hostname",value:function(){var e=this.opts.hostname;return-1===e.indexOf(":")?e:"["+e+"]"}},{key:"_port",value:function(){return this.opts.port&&(this.opts.secure&&Number(443!==this.opts.port)||!this.opts.secure&&80!==Number(this.opts.port))?":"+this.opts.port:""}},{key:"_query",value:function(e){var t=function(e){var t="";for(var r in e)e.hasOwnProperty(r)&&(t.length&&(t+="&"),t+=encodeURIComponent(r)+"="+encodeURIComponent(e[r]));return t}(e);return t.length?"?"+t:""}}]),o}(_),$="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),J={},N=0,z=0;function V(e){var t="";do{t=$[e%64]+t,e=Math.floor(e/64)}while(e>0);return t}function G(){var e=V(+new Date);return e!==M?(N=0,M=e):e+"."+V(N++)}for(;z<64;z++)J[$[z]]=z;var K=!1;try{K="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(e){}var Q=K;function Y(e){var t=e.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!t||Q))return new XMLHttpRequest}catch(e){}if(!t)try{return new(U[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}}function Z(){}var ee=null!=new Y({xdomain:!1}).responseType,te=function(e){i(s,e);var r=f(s);function s(e){var n;if(t(this,s),(n=r.call(this,e)).polling=!1,"undefined"!=typeof location){var o="https:"===location.protocol,i=location.port;i||(i=o?"443":"80"),n.xd="undefined"!=typeof location&&e.hostname!==location.hostname||i!==e.port}var a=e&&e.forceBase64;return n.supportsBinary=ee&&!a,n.opts.withCredentials&&(n.cookieJar=void 0),n}return n(s,[{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(e){var t=this;this.readyState="pausing";var r=function(){t.readyState="paused",e()};if(this.polling||!this.writable){var n=0;this.polling&&(n++,this.once("pollComplete",(function(){--n||r()}))),this.writable||(n++,this.once("drain",(function(){--n||r()})))}else r()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}},{key:"onData",value:function(e){var t=this;(function(e,t){for(var r=e.split(A),n=[],o=0;o0&&void 0!==arguments[0]?arguments[0]:{};return o(e,{xd:this.xd,cookieJar:this.cookieJar},this.opts),new re(this.uri(),e)}},{key:"doWrite",value:function(e,t){var r=this,n=this.request({method:"POST",data:e});n.on("success",t),n.on("error",(function(e,t){r.onError("xhr post error",e,t)}))}},{key:"doPoll",value:function(){var e=this,t=this.request();t.on("data",this.onData.bind(this)),t.on("error",(function(t,r){e.onError("xhr poll error",t,r)})),this.pollXhr=t}},{key:"name",get:function(){return"polling"}}]),s}(X),re=function(e){i(o,e);var r=f(o);function o(e,n){var i;return t(this,o),D(h(i=r.call(this)),n),i.opts=n,i.method=n.method||"GET",i.uri=e,i.data=void 0!==n.data?n.data:null,i.create(),i}return n(o,[{key:"create",value:function(){var e,t=this,r=j(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");r.xdomain=!!this.opts.xd;var n=this.xhr=new Y(r);try{n.open(this.method,this.uri,!0);try{if(this.opts.extraHeaders)for(var i in n.setDisableHeaderCheck&&n.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(i)&&n.setRequestHeader(i,this.opts.extraHeaders[i])}catch(e){}if("POST"===this.method)try{n.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}try{n.setRequestHeader("Accept","*/*")}catch(e){}null===(e=this.opts.cookieJar)||void 0===e||e.addCookies(n),"withCredentials"in n&&(n.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(n.timeout=this.opts.requestTimeout),n.onreadystatechange=function(){var e;3===n.readyState&&(null===(e=t.opts.cookieJar)||void 0===e||e.parseCookies(n)),4===n.readyState&&(200===n.status||1223===n.status?t.onLoad():t.setTimeoutFn((function(){t.onError("number"==typeof n.status?n.status:0)}),0))},n.send(this.data)}catch(e){return void this.setTimeoutFn((function(){t.onError(e)}),0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)}},{key:"onError",value:function(e){this.emitReserved("error",e,this.xhr),this.cleanup(!0)}},{key:"cleanup",value:function(e){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=Z,e)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var e=this.xhr.responseText;null!==e&&(this.emitReserved("data",e),this.emitReserved("success"),this.cleanup())}},{key:"abort",value:function(){this.cleanup()}}]),o}(_);if(re.requestsCount=0,re.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",ne);else if("function"==typeof addEventListener){addEventListener("onpagehide"in U?"pagehide":"unload",ne,!1)}function ne(){for(var e in re.requests)re.requests.hasOwnProperty(e)&&re.requests[e].abort()}var oe="function"==typeof Promise&&"function"==typeof Promise.resolve?function(e){return Promise.resolve().then(e)}:function(e,t){return t(e,0)},ie=U.WebSocket||U.MozWebSocket,se="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),ae=function(e){i(o,e);var r=f(o);function o(e){var n;return t(this,o),(n=r.call(this,e)).supportsBinary=!e.forceBase64,n}return n(o,[{key:"doOpen",value:function(){if(this.check()){var e=this.uri(),t=this.opts.protocols,r=se?{}:j(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(r.headers=this.opts.extraHeaders);try{this.ws=se?new ie(e,t,r):t?new ie(e,t):new ie(e)}catch(e){return this.emitReserved("error",e)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var e=this;this.ws.onopen=function(){e.opts.autoUnref&&e.ws._socket.unref(),e.onOpen()},this.ws.onclose=function(t){return e.onClose({description:"websocket connection closed",context:t})},this.ws.onmessage=function(t){return e.onData(t.data)},this.ws.onerror=function(t){return e.onError("websocket error",t)}}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;T(n,t.supportsBinary,(function(e){try{t.ws.send(e)}catch(e){}o&&oe((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))},n=0;n54;return L(n?e:B.decode(e),r)}(i,r,"arraybuffer")),r=!1):r=!0,t())}))}();var o=e.query.sid?'0{"sid":"'.concat(e.query.sid,'"}'):"0";e.writer.write((new TextEncoder).encode(o)).then((function(){return e.onOpen()}))}))})))}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;!function(e,t){b&&e.data instanceof Blob?e.data.arrayBuffer().then(S).then(t):k&&(e.data instanceof ArrayBuffer||w(e.data))?t(S(e.data)):T(e,!1,(function(e){g||(g=new TextEncoder),t(g.encode(e))}))}(n,(function(e){(function(e,t){return"message"===e.type&&"string"!=typeof e.data&&t[0]>=48&&t[0]<=54})(n,e)&&t.writer.write(Uint8Array.of(54)),t.writer.write(e).then((function(){o&&oe((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))}))},n=0;n1&&void 0!==arguments[1]?arguments[1]:{};return t(this,a),(n=s.call(this)).writeBuffer=[],r&&"object"===e(r)&&(i=r,r=null),r?(r=le(r),i.hostname=r.host,i.secure="https"===r.protocol||"wss"===r.protocol,i.port=r.port,r.query&&(i.query=r.query)):i.host&&(i.hostname=le(i.host).host),D(h(n),i),n.secure=null!=i.secure?i.secure:"undefined"!=typeof location&&"https:"===location.protocol,i.hostname&&!i.port&&(i.port=n.secure?"443":"80"),n.hostname=i.hostname||("undefined"!=typeof location?location.hostname:"localhost"),n.port=i.port||("undefined"!=typeof location&&location.port?location.port:n.secure?"443":"80"),n.transports=i.transports||["polling","websocket","webtransport"],n.writeBuffer=[],n.prevBufferLen=0,n.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},i),n.opts.path=n.opts.path.replace(/\/$/,"")+(n.opts.addTrailingSlash?"/":""),"string"==typeof n.opts.query&&(n.opts.query=W(n.opts.query)),n.id=null,n.upgrades=null,n.pingInterval=null,n.pingTimeout=null,n.pingTimeoutTimer=null,"function"==typeof addEventListener&&(n.opts.closeOnBeforeunload&&(n.beforeunloadEventListener=function(){n.transport&&(n.transport.removeAllListeners(),n.transport.close())},addEventListener("beforeunload",n.beforeunloadEventListener,!1)),"localhost"!==n.hostname&&(n.offlineEventListener=function(){n.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",n.offlineEventListener,!1))),n.open(),n}return n(a,[{key:"createTransport",value:function(e){var t=o({},this.opts.query);t.EIO=4,t.transport=e,this.id&&(t.sid=this.id);var r=o({},this.opts.transportOptions[e],this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new ce[e](r)}},{key:"open",value:function(){var e,t=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){t.emitReserved("error","No transports available")}),0);e=this.transports[0]}this.readyState="opening";try{e=this.createTransport(e)}catch(e){return this.transports.shift(),void this.open()}e.open(),this.setTransport(e)}},{key:"setTransport",value:function(e){var t=this;this.transport&&this.transport.removeAllListeners(),this.transport=e,e.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(e){return t.onClose("transport close",e)}))}},{key:"probe",value:function(e){var t=this,r=this.createTransport(e),n=!1;a.priorWebsocketSuccess=!1;var o=function(){n||(r.send([{type:"ping",data:"probe"}]),r.once("packet",(function(e){if(!n)if("pong"===e.type&&"probe"===e.data){if(t.upgrading=!0,t.emitReserved("upgrading",r),!r)return;a.priorWebsocketSuccess="websocket"===r.name,t.transport.pause((function(){n||"closed"!==t.readyState&&(h(),t.setTransport(r),r.send([{type:"upgrade"}]),t.emitReserved("upgrade",r),r=null,t.upgrading=!1,t.flush())}))}else{var o=new Error("probe error");o.transport=r.name,t.emitReserved("upgradeError",o)}})))};function i(){n||(n=!0,h(),r.close(),r=null)}var s=function(e){var n=new Error("probe error: "+e);n.transport=r.name,i(),t.emitReserved("upgradeError",n)};function u(){s("transport closed")}function c(){s("socket closed")}function p(e){r&&e.name!==r.name&&i()}var h=function(){r.removeListener("open",o),r.removeListener("error",s),r.removeListener("close",u),t.off("close",c),t.off("upgrading",p)};r.once("open",o),r.once("error",s),r.once("close",u),this.once("close",c),this.once("upgrading",p),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==e?this.setTimeoutFn((function(){n||r.open()}),200):r.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade)for(var e=0,t=this.upgrades.length;e1))return this.writeBuffer;for(var e,t=1,r=0;r=57344?r+=3:(n++,r+=4);return r}(e):Math.ceil(1.33*(e.byteLength||e.size))),r>0&&t>this.maxPayload)return this.writeBuffer.slice(0,r);t+=2}return this.writeBuffer}},{key:"write",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"send",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"sendPacket",value:function(e,t,r,n){if("function"==typeof t&&(n=t,t=void 0),"function"==typeof r&&(n=r,r=null),"closing"!==this.readyState&&"closed"!==this.readyState){(r=r||{}).compress=!1!==r.compress;var o={type:e,data:t,options:r};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),n&&this.once("flush",n),this.flush()}}},{key:"close",value:function(){var e=this,t=function(){e.onClose("forced close"),e.transport.close()},r=function r(){e.off("upgrade",r),e.off("upgradeError",r),t()},n=function(){e.once("upgrade",r),e.once("upgradeError",r)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){e.upgrading?n():t()})):this.upgrading?n():t()),this}},{key:"onError",value:function(e){a.priorWebsocketSuccess=!1,this.emitReserved("error",e),this.onClose("transport error",e)}},{key:"onClose",value:function(e,t){"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",e,t),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(e){for(var t=[],r=0,n=e.length;r {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","/*\n * base64-arraybuffer 1.0.1 \n * Copyright (c) 2022 Niklas von Hertzen \n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nvar decode = function (base64) {\n var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n\nexport { decode, encode };\n//# sourceMappingURL=base64-arraybuffer.es5.js.map\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + content);\n };\n return fileReader.readAsDataURL(data);\n};\nexport default encodePacket;\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"@socket.io/base64-arraybuffer\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n return data instanceof ArrayBuffer ? new Blob([data]) : data;\n case \"arraybuffer\":\n default:\n return data; // assuming the data is already an ArrayBuffer\n }\n};\nexport default decodePacket;\n","import encodePacket from \"./encodePacket.js\";\nimport decodePacket from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encode } from \"../contrib/parseqs.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { XHR as XMLHttpRequest } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n this.xs = opts.secure !== isSSL;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n let query = this.query || {};\n const schema = this.opts.secure ? \"https\" : \"http\";\n let port = \"\";\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n // avoid port if default for schema\n if (this.opts.port &&\n ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n (\"http\" === schema && Number(this.opts.port) !== 80))) {\n port = \":\" + this.opts.port;\n }\n const encodedQuery = encode(query);\n const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n return (schema +\n \"://\" +\n (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n port +\n this.opts.path +\n (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.async = false !== opts.async;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n opts.xscheme = !!this.opts.xs;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, this.async);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { encode } from \"../contrib/parseqs.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n let query = this.query || {};\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n let port = \"\";\n // avoid port if default for schema\n if (this.opts.port &&\n ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n (\"ws\" === schema && Number(this.opts.port) !== 80))) {\n port = \":\" + this.opts.port;\n }\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n const encodedQuery = encode(query);\n const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n return (schema +\n \"://\" +\n (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n port +\n this.opts.path +\n (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nexport const transports = {\n websocket: WS,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\"polling\", \"websocket\"];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n transport.open();\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","encodePacket","supportsBinary","callback","obj","encodeBlobAsBase64","isView","buffer","fileReader","FileReader","onload","content","result","split","readAsDataURL","chars","lookup","Uint8Array","i","length","charCodeAt","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Emitter","mixin","on","addEventListener","event","fn","_callbacks","this","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","prev","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","packets","write","packet","onPacket","details","onPause","alphabet","map","seed","encode","num","encoded","Math","floor","yeast","now","Date","str","encodeURIComponent","qs","qry","pairs","l","pair","decodeURIComponent","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Polling","polling","location","isSSL","protocol","port","xd","hostname","xs","secure","forceBase64","poll","pause","_this2","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","_this3","onOpen","close","_this4","count","encodePayload","_this5","doWrite","schema","timestampRequests","timestampParam","sid","b64","Number","encodedQuery","indexOf","path","Request","uri","req","request","method","xhrStatus","_this6","onError","onData","_this7","pollXhr","async","undefined","xscheme","xhr","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","withCredentials","requestTimeout","timeout","onreadystatechange","status","_this9","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","transports","websocket","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","_this","prevBufferLen","_extends","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","transport","offlineEventListener","name","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","byteLength","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;29FAAA,IAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IACvB,IAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQ,SAAAC,GAC9BH,EAAqBH,EAAaM,IAAQA,CAC7C,ICPD,IDQA,IAAMC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBEXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCV,OAAOW,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAO/BC,EAAe,WAAiBC,EAAgBC,OALvCC,EAKSZ,IAAAA,KAAMC,IAAAA,YACtBC,GAAkBD,aAAgBE,KAC9BO,EACOC,EAASV,GAGTY,EAAmBZ,EAAMU,GAG/BJ,IACJN,aAAgBO,cAfVI,EAegCX,EAdN,mBAAvBO,YAAYM,OACpBN,YAAYM,OAAOF,GACnBA,GAAOA,EAAIG,kBAAkBP,cAa3BE,EACOC,EAASV,GAGTY,EAAmB,IAAIV,KAAK,CAACF,IAAQU,GAI7CA,EAASnB,EAAaQ,IAASC,GAAQ,IACjD,EACKY,EAAqB,SAACZ,EAAMU,OACxBK,EAAa,IAAIC,kBACvBD,EAAWE,OAAS,eACVC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CV,EAAS,IAAMQ,IAEZH,EAAWM,cAAcrB,EACnC,EDvCKsB,EAAQ,mEAGRC,EAA+B,oBAAfC,WAA6B,GAAK,IAAIA,WAAW,KAC9DC,EAAI,EAAGA,EAAIH,EAAMI,OAAQD,IAC9BF,EAAOD,EAAMK,WAAWF,IAAMA,MEH5BnB,EAA+C,mBAAhBC,YAC/BqB,EAAe,SAACC,EAAeC,MACJ,iBAAlBD,QACA,CACH9B,KAAM,UACNC,KAAM+B,EAAUF,EAAeC,QAGjC/B,EAAO8B,EAAcG,OAAO,SACrB,MAATjC,EACO,CACHA,KAAM,UACNC,KAAMiC,EAAmBJ,EAAcK,UAAU,GAAIJ,IAG1CpC,EAAqBK,GAIjC8B,EAAcH,OAAS,EACxB,CACE3B,KAAML,EAAqBK,GAC3BC,KAAM6B,EAAcK,UAAU,IAEhC,CACEnC,KAAML,EAAqBK,IARxBD,CAUd,EACKmC,EAAqB,SAACjC,EAAM8B,MAC1BxB,EAAuB,KACjB6B,EFFQ,SAACC,OAGfX,EAEAY,EACAC,EACAC,EACAC,EAPAC,EAA+B,IAAhBL,EAAOV,OACtBgB,EAAMN,EAAOV,OAEbiB,EAAI,EAM0B,MAA9BP,EAAOA,EAAOV,OAAS,KACvBe,IACkC,MAA9BL,EAAOA,EAAOV,OAAS,IACvBe,SAIFG,EAAc,IAAIrC,YAAYkC,GAChCI,EAAQ,IAAIrB,WAAWoB,OAEtBnB,EAAI,EAAGA,EAAIiB,EAAKjB,GAAK,EACtBY,EAAWd,EAAOa,EAAOT,WAAWF,IACpCa,EAAWf,EAAOa,EAAOT,WAAWF,EAAI,IACxCc,EAAWhB,EAAOa,EAAOT,WAAWF,EAAI,IACxCe,EAAWjB,EAAOa,EAAOT,WAAWF,EAAI,IAExCoB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,SAGnCI,CACX,CE9BwBE,CAAO9C,UAChB+B,EAAUI,EAASL,SAGnB,CAAEM,QAAQ,EAAMpC,KAAAA,EAE9B,EACK+B,EAAY,SAAC/B,EAAM8B,SAEZ,SADDA,GAEO9B,aAAgBO,YAAc,IAAIL,KAAK,CAACF,IAGxCA,CAElB,EC7CK+C,EAAYC,OAAOC,aAAa,ICI/B,SAASC,EAAQvC,MAClBA,EAAK,OAWX,SAAeA,OACR,IAAId,KAAOqD,EAAQ/C,UACtBQ,EAAId,GAAOqD,EAAQ/C,UAAUN,UAExBc,CACR,CAhBiBwC,CAAMxC,EACvB,CA0BDuC,EAAQ/C,UAAUiD,GAClBF,EAAQ/C,UAAUkD,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,IACR,EAYDP,EAAQ/C,UAAUwD,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,IACR,EAYDP,EAAQ/C,UAAUyD,IAClBV,EAAQ/C,UAAU4D,eAClBb,EAAQ/C,UAAU6D,mBAClBd,EAAQ/C,UAAU8D,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUpC,mBACZ8B,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUpC,qBACV+B,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIhC,EAAI,EAAGA,EAAI0C,EAAUzC,OAAQD,QACpCyC,EAAKC,EAAU1C,MACJ8B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO3C,EAAG,gBAOC,IAArB0C,EAAUzC,eACL+B,KAAKD,WAAW,IAAMF,GAGxBG,IACR,EAUDP,EAAQ/C,UAAUkE,KAAO,SAASf,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCc,EAAO,IAAIC,MAAMT,UAAUpC,OAAS,GACpCyC,EAAYV,KAAKD,WAAW,IAAMF,GAE7B7B,EAAI,EAAGA,EAAIqC,UAAUpC,OAAQD,IACpC6C,EAAK7C,EAAI,GAAKqC,UAAUrC,MAGtB0C,EAEG,CAAI1C,EAAI,MAAR,IAAWiB,GADhByB,EAAYA,EAAUK,MAAM,IACI9C,OAAQD,EAAIiB,IAAOjB,EACjD0C,EAAU1C,GAAGoC,MAAMJ,KAAMa,EADK5C,QAK3B+B,IACR,EAGDP,EAAQ/C,UAAUsE,aAAevB,EAAQ/C,UAAUkE,KAUnDnB,EAAQ/C,UAAUuE,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,EACxC,EAUDJ,EAAQ/C,UAAUwE,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAO5B,MACjC,ECxKM,IAAMkD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAKrE,8BAAQsE,mCAAAA,2BAClBA,EAAKC,QAAO,SAACC,EAAKC,UACjBzE,EAAI0E,eAAeD,KACnBD,EAAIC,GAAKzE,EAAIyE,IAEVD,IACR,GACN,CAED,IAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsBhF,EAAKiF,GACnCA,EAAKC,iBACLlF,EAAImF,aAAeR,EAAmBS,KAAKR,GAC3C5E,EAAIqF,eAAiBP,EAAqBM,KAAKR,KAG/C5E,EAAImF,aAAeP,EAAWC,WAAWO,KAAKR,GAC9C5E,EAAIqF,eAAiBT,EAAWG,aAAaK,KAAKR,GAEzD,KClBoBU,ECAfC,2CACUC,EAAQC,EAAaC,yCACvBF,IACDC,YAAcA,IACdC,QAAUA,IACVtG,KAAO,+BALSuG,QAQhBC,2CAOGX,2CAEHY,UAAW,EAChBb,OAA4BC,KACvBA,KAAOA,IACPa,MAAQb,EAAKa,QACbC,OAASd,EAAKc,mDAWfP,EAAQC,EAAaC,0DACN,QAAS,IAAIH,EAAeC,EAAQC,EAAaC,IAC7D5C,gDAMFkD,WAAa,eACbC,SACEnD,2CAMiB,YAApBA,KAAKkD,YAAgD,SAApBlD,KAAKkD,kBACjCE,eACAC,WAEFrD,kCAONsD,GACuB,SAApBtD,KAAKkD,iBACAK,MAAMD,yCAYVJ,WAAa,YACbH,UAAW,kDACG,uCAQhBxG,OACGiH,EAASrF,EAAa5B,EAAMyD,KAAKiD,OAAO5E,iBACzCoF,SAASD,oCAOTA,mDACc,SAAUA,mCAOzBE,QACCR,WAAa,yDACC,QAASQ,iCAO1BC,SArGV,EAA+BlE,GDTzBmE,EAAW,mEAAmEjG,MAAM,IAAkBkG,EAAM,GAC9GC,EAAO,EAAG9F,EAAI,EAQX,SAAS+F,EAAOC,OACfC,EAAU,MAEVA,EAAUL,EAASI,EAZ6E,IAY7DC,EACnCD,EAAME,KAAKC,MAAMH,EAb+E,UAc3FA,EAAM,UACRC,CACV,CAqBM,SAASG,QACNC,EAAMN,GAAQ,IAAIO,aACpBD,IAAQ7B,GACDsB,EAAO,EAAGtB,EAAO6B,GACrBA,EAAM,IAAMN,EAAOD,IAC7B,CAID,KAAO9F,EA9CiG,GA8CrFA,IACf6F,EAAID,EAAS5F,IAAMA,EEzChB,SAAS+F,EAAO7G,OACfqH,EAAM,OACL,IAAIvG,KAAKd,EACNA,EAAI0E,eAAe5D,KACfuG,EAAItG,SACJsG,GAAO,KACXA,GAAOC,mBAAmBxG,GAAK,IAAMwG,mBAAmBtH,EAAIc,YAG7DuG,CACV,CAOM,SAASlF,EAAOoF,WACfC,EAAM,GACNC,EAAQF,EAAG9G,MAAM,KACZK,EAAI,EAAG4G,EAAID,EAAM1G,OAAQD,EAAI4G,EAAG5G,IAAK,KACtC6G,EAAOF,EAAM3G,GAAGL,MAAM,KAC1B+G,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,WAExDH,CACV,CChCD,IAAIK,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKhC,CAHD,MAAOC,GAGN,CACM,IAAMC,EAAUH,ECPhB,SAASI,EAAIhD,OACViD,EAAUjD,EAAKiD,eAGb,oBAAuBJ,kBAAoBI,GAAWF,UAC/C,IAAIF,eAGnB,MAAOK,QACFD,aAEU,IAAItD,EAAW,CAAC,UAAUwD,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEd,CCVD,SAASG,KACT,IAAMC,EAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAEVC,2CAOGxD,qCACFA,IACDyD,SAAU,EACS,oBAAbC,SAA0B,KAC3BC,EAAQ,WAAaD,SAASE,SAChCC,EAAOH,SAASG,KAEfA,IACDA,EAAOF,EAAQ,MAAQ,QAEtBG,GACoB,oBAAbJ,UACJ1D,EAAK+D,WAAaL,SAASK,UAC3BF,IAAS7D,EAAK6D,OACjBG,GAAKhE,EAAKiE,SAAWN,MAKxBO,EAAclE,GAAQA,EAAKkE,qBAC5BrJ,eAAiByI,IAAYY,oDAY7BC,qCAQH3C,mBACGT,WAAa,cACZqD,EAAQ,WACVC,EAAKtD,WAAa,SAClBS,QAEA3D,KAAK4F,UAAY5F,KAAK+C,SAAU,KAC5B0D,EAAQ,EACRzG,KAAK4F,UACLa,SACKvG,KAAK,gBAAgB,aACpBuG,GAASF,QAGdvG,KAAK+C,WACN0D,SACKvG,KAAK,SAAS,aACbuG,GAASF,aAKnBA,wCASCX,SAAU,OACVc,cACA1F,aAAa,uCAOfzE,eTpFW,SAACoK,EAAgBtI,WAC7BuI,EAAiBD,EAAehJ,MAAM2B,GACtCgE,EAAU,GACPtF,EAAI,EAAGA,EAAI4I,EAAe3I,OAAQD,IAAK,KACtC6I,EAAgB1I,EAAayI,EAAe5I,GAAIK,MACtDiF,EAAQrD,KAAK4G,GACc,UAAvBA,EAAcvK,kBAIfgH,CACV,ESwFOwD,CAAcvK,EAAMyD,KAAKiD,OAAO5E,YAAYlC,SAd3B,SAACqH,MAEV,YAAcuD,EAAK7D,YAA8B,SAAhBM,EAAOlH,MACxCyK,EAAKC,SAGL,UAAYxD,EAAOlH,YACnByK,EAAK1D,QAAQ,CAAEV,YAAa,oCACrB,EAGXoE,EAAKtD,SAASD,MAKd,WAAaxD,KAAKkD,kBAEb0C,SAAU,OACV5E,aAAa,gBACd,SAAWhB,KAAKkD,iBACXoD,qDAYPW,EAAQ,WACVC,EAAK3D,MAAM,CAAC,CAAEjH,KAAM,YAEpB,SAAW0D,KAAKkD,WAChB+D,SAKK/G,KAAK,OAAQ+G,iCASpB3D,mBACGP,UAAW,ETxJF,SAACO,EAASrG,OAEtBgB,EAASqF,EAAQrF,OACjB2I,EAAiB,IAAI9F,MAAM7C,GAC7BkJ,EAAQ,EACZ7D,EAAQnH,SAAQ,SAACqH,EAAQxF,GAErBjB,EAAayG,GAAQ,GAAO,SAAApF,GACxBwI,EAAe5I,GAAKI,IACd+I,IAAUlJ,GACZhB,EAAS2J,EAAerB,KAAKjG,SAI5C,CS2IO8H,CAAc9D,GAAS,SAAC/G,GACpB8K,EAAKC,QAAQ/K,GAAM,WACf8K,EAAKtE,UAAW,EAChBsE,EAAKrG,aAAa,iDAUtBgC,EAAQhD,KAAKgD,OAAS,GACpBuE,EAASvH,KAAKmC,KAAKiE,OAAS,QAAU,OACxCJ,EAAO,IAEP,IAAUhG,KAAKmC,KAAKqF,oBACpBxE,EAAMhD,KAAKmC,KAAKsF,gBAAkBrD,KAEjCpE,KAAKhD,gBAAmBgG,EAAM0E,MAC/B1E,EAAM2E,IAAM,GAGZ3H,KAAKmC,KAAK6D,OACR,UAAYuB,GAAqC,MAA3BK,OAAO5H,KAAKmC,KAAK6D,OACpC,SAAWuB,GAAqC,KAA3BK,OAAO5H,KAAKmC,KAAK6D,SAC3CA,EAAO,IAAMhG,KAAKmC,KAAK6D,UAErB6B,EAAe9D,EAAOf,UAEpBuE,EACJ,QAF8C,IAArCvH,KAAKmC,KAAK+D,SAAS4B,QAAQ,KAG5B,IAAM9H,KAAKmC,KAAK+D,SAAW,IAAMlG,KAAKmC,KAAK+D,UACnDF,EACAhG,KAAKmC,KAAK4F,MACTF,EAAa5J,OAAS,IAAM4J,EAAe,0CAQ5C1F,yDAAO,YACGA,EAAM,CAAE8D,GAAIjG,KAAKiG,GAAIE,GAAInG,KAAKmG,IAAMnG,KAAKmC,MAChD,IAAI6F,EAAQhI,KAAKiI,MAAO9F,mCAS3B5F,EAAMuD,cACJoI,EAAMlI,KAAKmI,QAAQ,CACrBC,OAAQ,OACR7L,KAAMA,IAEV2L,EAAIvI,GAAG,UAAWG,GAClBoI,EAAIvI,GAAG,SAAS,SAAC0I,EAAWzF,GACxB0F,EAAKC,QAAQ,iBAAkBF,EAAWzF,kDASxCsF,EAAMlI,KAAKmI,UACjBD,EAAIvI,GAAG,OAAQK,KAAKwI,OAAOlG,KAAKtC,OAChCkI,EAAIvI,GAAG,SAAS,SAAC0I,EAAWzF,GACxB6F,EAAKF,QAAQ,iBAAkBF,EAAWzF,WAEzC8F,QAAUR,qCA3LR,eA9Bf,EAA6BpF,GA4NhBkF,2CAOGC,EAAK9F,0BAEbD,oBAA4BC,KACvBA,KAAOA,IACPiG,OAASjG,EAAKiG,QAAU,QACxBH,IAAMA,IACNU,OAAQ,IAAUxG,EAAKwG,QACvBpM,UAAOqM,IAAczG,EAAK5F,KAAO4F,EAAK5F,KAAO,OAC7CP,iEAQCmG,EAAOZ,EAAKvB,KAAKmC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAKiD,UAAYpF,KAAKmC,KAAK8D,GAC3B9D,EAAK0G,UAAY7I,KAAKmC,KAAKgE,OACrB2C,EAAO9I,KAAK8I,IAAM,IAAI9D,EAAe7C,OAEvC2G,EAAIC,KAAK/I,KAAKoI,OAAQpI,KAAKiI,IAAKjI,KAAK2I,cAE7B3I,KAAKmC,KAAK6G,iBAEL,IAAIhL,KADT8K,EAAIG,uBAAyBH,EAAIG,uBAAsB,GACzCjJ,KAAKmC,KAAK6G,aAChBhJ,KAAKmC,KAAK6G,aAAapH,eAAe5D,IACtC8K,EAAII,iBAAiBlL,EAAGgC,KAAKmC,KAAK6G,aAAahL,IAK/D,MAAOqH,OACH,SAAWrF,KAAKoI,WAEZU,EAAII,iBAAiB,eAAgB,4BAEzC,MAAO7D,QAGPyD,EAAII,iBAAiB,SAAU,OAEnC,MAAO7D,IAEH,oBAAqByD,IACrBA,EAAIK,gBAAkBnJ,KAAKmC,KAAKgH,iBAEhCnJ,KAAKmC,KAAKiH,iBACVN,EAAIO,QAAUrJ,KAAKmC,KAAKiH,gBAE5BN,EAAIQ,mBAAqB,WACjB,IAAMR,EAAI5F,aAEV,MAAQ4F,EAAIS,QAAU,OAAST,EAAIS,OACnCC,EAAKC,SAKLD,EAAKnH,cAAa,WACdmH,EAAKjB,QAA8B,iBAAfO,EAAIS,OAAsBT,EAAIS,OAAS,KAC5D,KAGXT,EAAIY,KAAK1J,KAAKzD,MAElB,MAAO8I,oBAIEhD,cAAa,WACdmH,EAAKjB,QAAQlD,KACd,GAGiB,oBAAbsE,gBACFC,MAAQ5B,EAAQ6B,gBACrB7B,EAAQ8B,SAAS9J,KAAK4J,OAAS5J,sCAQ/BiF,QACCjE,aAAa,QAASiE,EAAKjF,KAAK8I,UAChCiB,SAAQ,mCAOTC,WACA,IAAuBhK,KAAK8I,KAAO,OAAS9I,KAAK8I,aAGhDA,IAAIQ,mBAAqB9D,EAC1BwE,WAESlB,IAAImB,QAEb,MAAO5E,IAEa,oBAAbsE,iBACA3B,EAAQ8B,SAAS9J,KAAK4J,YAE5Bd,IAAM,2CAQLvM,EAAOyD,KAAK8I,IAAIoB,aACT,OAAT3N,SACKyE,aAAa,OAAQzE,QACrByE,aAAa,gBACb+I,gDASJA,eAxIb,EAA6BtK,GAkJ7B,GAPAuI,EAAQ6B,cAAgB,EACxB7B,EAAQ8B,SAAW,GAMK,oBAAbH,YAEoB,mBAAhBQ,YAEPA,YAAY,WAAYC,SAEvB,GAAgC,mBAArBxK,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChCsI,IAAe,GAG1D,SAASA,SACA,IAAIpM,KAAKgK,EAAQ8B,SACd9B,EAAQ8B,SAASlI,eAAe5D,IAChCgK,EAAQ8B,SAAS9L,GAAGiM,OAG/B,CC7YM,IAAMI,GACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAEhE,SAAC9J,UAAO6J,QAAQC,UAAUC,KAAK/J,IAG/B,SAACA,EAAI4B,UAAiBA,EAAa5B,EAAI,IAGzCgK,GAAY3I,EAAW2I,WAAa3I,EAAW4I,aCHtDC,GAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cACTC,4CAOG5I,yCACFA,IACDnF,gBAAkBmF,EAAKkE,4DAMvBrG,KAAKgL,aAIJ/C,EAAMjI,KAAKiI,MACXgD,EAAYjL,KAAKmC,KAAK8I,UAEtB9I,EAAOwI,GACP,GACApJ,EAAKvB,KAAKmC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMnC,KAAKmC,KAAK6G,eACV7G,EAAK+I,QAAUlL,KAAKmC,KAAK6G,uBAGpBmC,GACyBR,GAIpB,IAAIF,GAAUxC,EAAKgD,EAAW9I,GAH9B8I,EACI,IAAIR,GAAUxC,EAAKgD,GACnB,IAAIR,GAAUxC,GAGhC,MAAOhD,UACIjF,KAAKgB,aAAa,QAASiE,QAEjCkG,GAAG9M,WAAa2B,KAAKiD,OAAO5E,YDrCR,mBCsCpB+M,iFAQAD,GAAGE,OAAS,WACT7E,EAAKrE,KAAKmJ,WACV9E,EAAK2E,GAAGI,QAAQC,QAEpBhF,EAAKQ,eAEJmE,GAAGM,QAAU,SAACC,UAAelF,EAAKnD,QAAQ,CAC3CV,YAAa,8BACbC,QAAS8I,UAERP,GAAGQ,UAAY,SAACC,UAAOpF,EAAKgC,OAAOoD,EAAGrP,YACtC4O,GAAGU,QAAU,SAACxG,UAAMmB,EAAK+B,QAAQ,kBAAmBlD,kCAEvD/B,mBACGP,UAAW,qBAGP/E,OACCwF,EAASF,EAAQtF,GACjB8N,EAAa9N,IAAMsF,EAAQrF,OAAS,EAC1ClB,EAAayG,EAAQuD,EAAK/J,gBAAgB,SAACT,OAsB/BwK,EAAKoE,GAAGzB,KAAKnN,GAMrB,MAAO8I,IAEHyG,GAGAzB,IAAS,WACLtD,EAAKhE,UAAW,EAChBgE,EAAK/F,aAAa,WACnB+F,EAAK1E,kBAvCXrE,EAAI,EAAGA,EAAIsF,EAAQrF,OAAQD,MAA3BA,0CA6Cc,IAAZgC,KAAKmL,UACPA,GAAGlE,aACHkE,GAAK,wCASVnI,EAAQhD,KAAKgD,OAAS,GACpBuE,EAASvH,KAAKmC,KAAKiE,OAAS,MAAQ,KACtCJ,EAAO,GAEPhG,KAAKmC,KAAK6D,OACR,QAAUuB,GAAqC,MAA3BK,OAAO5H,KAAKmC,KAAK6D,OAClC,OAASuB,GAAqC,KAA3BK,OAAO5H,KAAKmC,KAAK6D,SACzCA,EAAO,IAAMhG,KAAKmC,KAAK6D,MAGvBhG,KAAKmC,KAAKqF,oBACVxE,EAAMhD,KAAKmC,KAAKsF,gBAAkBrD,KAGjCpE,KAAKhD,iBACNgG,EAAM2E,IAAM,OAEVE,EAAe9D,EAAOf,UAEpBuE,EACJ,QAF8C,IAArCvH,KAAKmC,KAAK+D,SAAS4B,QAAQ,KAG5B,IAAM9H,KAAKmC,KAAK+D,SAAW,IAAMlG,KAAKmC,KAAK+D,UACnDF,EACAhG,KAAKmC,KAAK4F,MACTF,EAAa5J,OAAS,IAAM4J,EAAe,4CASvC4C,sCA9IF,iBAZf,EAAwB3H,GCRXiJ,GAAa,CACtBC,UAAWjB,GACXnF,QAASD,GCePsG,GAAK,sPACLC,GAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,GAAM5H,OACZ6H,EAAM7H,EAAK8H,EAAI9H,EAAIuD,QAAQ,KAAMzC,EAAId,EAAIuD,QAAQ,MAC7C,GAANuE,IAAiB,GAANhH,IACXd,EAAMA,EAAI9F,UAAU,EAAG4N,GAAK9H,EAAI9F,UAAU4N,EAAGhH,GAAGiH,QAAQ,KAAM,KAAO/H,EAAI9F,UAAU4G,EAAGd,EAAItG,iBA0B3E+E,EACbzG,EAzBFgQ,EAAIN,GAAGO,KAAKjI,GAAO,IAAK0D,EAAM,GAAIjK,EAAI,GACnCA,KACHiK,EAAIiE,GAAMlO,IAAMuO,EAAEvO,IAAM,UAElB,GAANqO,IAAiB,GAANhH,IACX4C,EAAIwE,OAASL,EACbnE,EAAIyE,KAAOzE,EAAIyE,KAAKjO,UAAU,EAAGwJ,EAAIyE,KAAKzO,OAAS,GAAGqO,QAAQ,KAAM,KACpErE,EAAI0E,UAAY1E,EAAI0E,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9ErE,EAAI2E,SAAU,GAElB3E,EAAI4E,UAIR,SAAmB3P,EAAK6K,OACd+E,EAAO,WAAYC,EAAQhF,EAAKuE,QAAQQ,EAAM,KAAKnP,MAAM,KACvC,KAApBoK,EAAKhH,MAAM,EAAG,IAA6B,IAAhBgH,EAAK9J,QAChC8O,EAAMpM,OAAO,EAAG,GAEE,KAAlBoH,EAAKhH,OAAO,IACZgM,EAAMpM,OAAOoM,EAAM9O,OAAS,EAAG,UAE5B8O,CACV,CAbmBF,CAAU5E,EAAKA,EAAG,MAClCA,EAAI+E,UAaehK,EAbUiF,EAAG,MAc1B1L,EAAO,GACbyG,EAAMsJ,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACA3Q,EAAK2Q,GAAMC,MAGZ5Q,GAnBA0L,CACV,KCnCYmF,4CAOGnF,SAAK9F,yDAAO,qCAEfkL,YAAc,GACfpF,GAAO,aAAoBA,KAC3B9F,EAAO8F,EACPA,EAAM,MAENA,GACAA,EAAMkE,GAAMlE,GACZ9F,EAAK+D,SAAW+B,EAAIyE,KACpBvK,EAAKiE,OAA0B,UAAjB6B,EAAIlC,UAAyC,QAAjBkC,EAAIlC,SAC9C5D,EAAK6D,KAAOiC,EAAIjC,KACZiC,EAAIjF,QACJb,EAAKa,MAAQiF,EAAIjF,QAEhBb,EAAKuK,OACVvK,EAAK+D,SAAWiG,GAAMhK,EAAKuK,MAAMA,MAErCxK,OAA4BC,KACvBiE,OACD,MAAQjE,EAAKiE,OACPjE,EAAKiE,OACe,oBAAbP,UAA4B,WAAaA,SAASE,SAC/D5D,EAAK+D,WAAa/D,EAAK6D,OAEvB7D,EAAK6D,KAAOsH,EAAKlH,OAAS,MAAQ,QAEjCF,SACD/D,EAAK+D,WACoB,oBAAbL,SAA2BA,SAASK,SAAW,eAC1DF,KACD7D,EAAK6D,OACoB,oBAAbH,UAA4BA,SAASG,KACvCH,SAASG,KACTsH,EAAKlH,OACD,MACA,QACb2F,WAAa5J,EAAK4J,YAAc,CAAC,UAAW,eAC5CsB,YAAc,KACdE,cAAgB,IAChBpL,KAAOqL,EAAc,CACtBzF,KAAM,aACN0F,OAAO,EACPtE,iBAAiB,EACjBuE,SAAS,EACTjG,eAAgB,IAChBkG,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfC,iBAAkB,GAClBC,qBAAqB,GACtB9L,KACEA,KAAK4F,KACNuF,EAAKnL,KAAK4F,KAAKuE,QAAQ,MAAO,KACzBgB,EAAKnL,KAAKyL,iBAAmB,IAAM,IACb,iBAApBN,EAAKnL,KAAKa,UACZb,KAAKa,MAAQ3D,EAAOiO,EAAKnL,KAAKa,UAGlCkL,GAAK,OACLC,SAAW,OACXC,aAAe,OACfC,YAAc,OAEdC,iBAAmB,KACQ,mBAArB1O,mBACH0N,EAAKnL,KAAK8L,wBAILM,0BAA4B,WACzBjB,EAAKkB,cAEAA,UAAUjO,uBACViO,UAAUvH,UAGvBrH,iBAAiB,eAAgB0N,EAAKiB,2BAA2B,IAE/C,cAAlBjB,EAAKpH,aACAuI,qBAAuB,aACnBpL,QAAQ,kBAAmB,CAC5BV,YAAa,6BAGrB/C,iBAAiB,UAAW0N,EAAKmB,sBAAsB,OAG1D1F,2DASO2F,OACN1L,EAAQwK,EAAc,GAAIxN,KAAKmC,KAAKa,OAE1CA,EAAM2L,IdtFU,EcwFhB3L,EAAMwL,UAAYE,EAEd1O,KAAKkO,KACLlL,EAAM0E,IAAM1H,KAAKkO,QACf/L,EAAOqL,EAAc,GAAIxN,KAAKmC,KAAK6L,iBAAiBU,GAAO1O,KAAKmC,KAAM,CACxEa,MAAAA,EACAC,OAAQjD,KACRkG,SAAUlG,KAAKkG,SACfE,OAAQpG,KAAKoG,OACbJ,KAAMhG,KAAKgG,cAER,IAAI+F,GAAW2C,GAAMvM,sCAQxBqM,YACAxO,KAAKmC,KAAKwL,iBACVP,EAAOwB,wBACmC,IAA1C5O,KAAK+L,WAAWjE,QAAQ,aACxB0G,EAAY,gBAEX,IAAI,IAAMxO,KAAK+L,WAAW9N,wBAEtBoE,cAAa,WACdmE,EAAKxF,aAAa,QAAS,6BAC5B,GAIHwN,EAAYxO,KAAK+L,WAAW,QAE3B7I,WAAa,cAGdsL,EAAYxO,KAAK6O,gBAAgBL,GAErC,MAAOnJ,eACE0G,WAAW+C,kBACX/F,OAGTyF,EAAUzF,YACLgG,aAAaP,wCAOTA,cACLxO,KAAKwO,gBACAA,UAAUjO,0BAGdiO,UAAYA,EAEjBA,EACK7O,GAAG,QAASK,KAAKgP,QAAQ1M,KAAKtC,OAC9BL,GAAG,SAAUK,KAAKyD,SAASnB,KAAKtC,OAChCL,GAAG,QAASK,KAAKuI,QAAQjG,KAAKtC,OAC9BL,GAAG,SAAS,SAAC+C,UAAWqE,EAAK1D,QAAQ,kBAAmBX,oCAQ3DgM,cACEF,EAAYxO,KAAK6O,gBAAgBH,GACjCO,GAAS,EACb7B,EAAOwB,uBAAwB,MACzBM,EAAkB,WAChBD,IAEJT,EAAU9E,KAAK,CAAC,CAAEpN,KAAM,OAAQC,KAAM,WACtCiS,EAAUtO,KAAK,UAAU,SAACiP,OAClBF,KAEA,SAAWE,EAAI7S,MAAQ,UAAY6S,EAAI5S,KAAM,IAC7C2K,EAAKkI,WAAY,EACjBlI,EAAKlG,aAAa,YAAawN,IAC1BA,EACD,OACJpB,EAAOwB,sBAAwB,cAAgBJ,EAAUE,KACzDxH,EAAKsH,UAAUjI,OAAM,WACb0I,GAEA,WAAa/H,EAAKhE,aAEtB6G,IACA7C,EAAK6H,aAAaP,GAClBA,EAAU9E,KAAK,CAAC,CAAEpN,KAAM,aACxB4K,EAAKlG,aAAa,UAAWwN,GAC7BA,EAAY,KACZtH,EAAKkI,WAAY,EACjBlI,EAAKmI,gBAGR,KACKpK,EAAM,IAAIpC,MAAM,eAEtBoC,EAAIuJ,UAAYA,EAAUE,KAC1BxH,EAAKlG,aAAa,eAAgBiE,kBAIrCqK,IACDL,IAGJA,GAAS,EACTlF,IACAyE,EAAUvH,QACVuH,EAAY,UAGV3C,EAAU,SAAC5G,OACPsK,EAAQ,IAAI1M,MAAM,gBAAkBoC,GAE1CsK,EAAMf,UAAYA,EAAUE,KAC5BY,IACApI,EAAKlG,aAAa,eAAgBuO,aAE7BC,IACL3D,EAAQ,6BAGHJ,IACLI,EAAQ,0BAGH4D,EAAUC,GACXlB,GAAakB,EAAGhB,OAASF,EAAUE,MACnCY,QAIFvF,EAAU,WACZyE,EAAUlO,eAAe,OAAQ4O,GACjCV,EAAUlO,eAAe,QAASuL,GAClC2C,EAAUlO,eAAe,QAASkP,GAClCtI,EAAK/G,IAAI,QAASsL,GAClBvE,EAAK/G,IAAI,YAAasP,IAE1BjB,EAAUtO,KAAK,OAAQgP,GACvBV,EAAUtO,KAAK,QAAS2L,GACxB2C,EAAUtO,KAAK,QAASsP,QACnBtP,KAAK,QAASuL,QACdvL,KAAK,YAAauP,GACvBjB,EAAUzF,gDAQL7F,WAAa,OAClBkK,EAAOwB,sBAAwB,cAAgB5O,KAAKwO,UAAUE,UACzD1N,aAAa,aACbqO,QAGD,SAAWrP,KAAKkD,YAAclD,KAAKmC,KAAKuL,gBACpC1P,EAAI,EACF4G,EAAI5E,KAAKmO,SAASlQ,OACjBD,EAAI4G,EAAG5G,SACL2R,MAAM3P,KAAKmO,SAASnQ,qCAS5BwF,MACD,YAAcxD,KAAKkD,YACnB,SAAWlD,KAAKkD,YAChB,YAAclD,KAAKkD,uBACdlC,aAAa,SAAUwC,QAEvBxC,aAAa,aACVwC,EAAOlH,UACN,YACIsT,YAAYC,KAAK1D,MAAM3I,EAAOjH,iBAElC,YACIuT,wBACAC,WAAW,aACX/O,aAAa,aACbA,aAAa,kBAEjB,YACKiE,EAAM,IAAIpC,MAAM,gBAEtBoC,EAAI+K,KAAOxM,EAAOjH,UACbgM,QAAQtD,aAEZ,eACIjE,aAAa,OAAQwC,EAAOjH,WAC5ByE,aAAa,UAAWwC,EAAOjH,2CAaxCA,QACHyE,aAAa,YAAazE,QAC1B2R,GAAK3R,EAAKmL,SACV8G,UAAUxL,MAAM0E,IAAMnL,EAAKmL,SAC3ByG,SAAWnO,KAAKiQ,eAAe1T,EAAK4R,eACpCC,aAAe7R,EAAK6R,kBACpBC,YAAc9R,EAAK8R,iBACnB6B,WAAa3T,EAAK2T,gBAClBlJ,SAED,WAAahH,KAAKkD,iBAEjB4M,8EAQAvN,eAAevC,KAAKsO,uBACpBA,iBAAmBtO,KAAKqC,cAAa,WACtCgF,EAAKhE,QAAQ,kBACdrD,KAAKoO,aAAepO,KAAKqO,aACxBrO,KAAKmC,KAAKmJ,gBACLgD,iBAAiB9C,+CASrB6B,YAAY1M,OAAO,EAAGX,KAAKuN,oBAI3BA,cAAgB,EACjB,IAAMvN,KAAKqN,YAAYpP,YAClB+C,aAAa,cAGbqO,2CASL,WAAarP,KAAKkD,YAClBlD,KAAKwO,UAAUzL,WACd/C,KAAKoP,WACNpP,KAAKqN,YAAYpP,OAAQ,KACnBqF,EAAUtD,KAAKmQ,0BAChB3B,UAAU9E,KAAKpG,QAGfiK,cAAgBjK,EAAQrF,YACxB+C,aAAa,4DAUShB,KAAKkQ,YACR,YAAxBlQ,KAAKwO,UAAUE,MACf1O,KAAKqN,YAAYpP,OAAS,UAEnB+B,KAAKqN,oBXnYGnQ,EWqYfkT,EAAc,EACTpS,EAAI,EAAGA,EAAIgC,KAAKqN,YAAYpP,OAAQD,IAAK,KACxCzB,EAAOyD,KAAKqN,YAAYrP,GAAGzB,QAC7BA,IACA6T,GXxYO,iBADIlT,EWyYeX,GXlY1C,SAAoBgI,WACZ8L,EAAI,EAAGpS,EAAS,EACXD,EAAI,EAAG4G,EAAIL,EAAItG,OAAQD,EAAI4G,EAAG5G,KACnCqS,EAAI9L,EAAIrG,WAAWF,IACX,IACJC,GAAU,EAELoS,EAAI,KACTpS,GAAU,EAELoS,EAAI,OAAUA,GAAK,MACxBpS,GAAU,GAGVD,IACAC,GAAU,UAGXA,CACV,CAxBcqS,CAAWpT,GAGfgH,KAAKqM,KAPQ,MAOFrT,EAAIsT,YAActT,EAAIuT,QWsY5BzS,EAAI,GAAKoS,EAAcpQ,KAAKkQ,kBACrBlQ,KAAKqN,YAAYtM,MAAM,EAAG/C,GAErCoS,GAAe,SAEZpQ,KAAKqN,0CAUV8B,EAAKuB,EAAS5Q,eACXiQ,WAAW,UAAWZ,EAAKuB,EAAS5Q,GAClCE,kCAENmP,EAAKuB,EAAS5Q,eACViQ,WAAW,UAAWZ,EAAKuB,EAAS5Q,GAClCE,wCAWA1D,EAAMC,EAAMmU,EAAS5Q,MACxB,mBAAsBvD,IACtBuD,EAAKvD,EACLA,OAAOqM,GAEP,mBAAsB8H,IACtB5Q,EAAK4Q,EACLA,EAAU,MAEV,YAAc1Q,KAAKkD,YAAc,WAAalD,KAAKkD,aAGvDwN,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,aAC/BnN,EAAS,CACXlH,KAAMA,EACNC,KAAMA,EACNmU,QAASA,QAER1P,aAAa,eAAgBwC,QAC7B6J,YAAYpN,KAAKuD,GAClB1D,GACAE,KAAKE,KAAK,QAASJ,QAClBuP,oDAMCpI,EAAQ,WACVqB,EAAKjF,QAAQ,gBACbiF,EAAKkG,UAAUvH,SAEb2J,EAAkB,SAAlBA,IACFtI,EAAKnI,IAAI,UAAWyQ,GACpBtI,EAAKnI,IAAI,eAAgByQ,GACzB3J,KAEE4J,EAAiB,WAEnBvI,EAAKpI,KAAK,UAAW0Q,GACrBtI,EAAKpI,KAAK,eAAgB0Q,UAE1B,YAAc5Q,KAAKkD,YAAc,SAAWlD,KAAKkD,kBAC5CA,WAAa,UACdlD,KAAKqN,YAAYpP,YACZiC,KAAK,SAAS,WACXoI,EAAK8G,UACLyB,IAGA5J,OAIHjH,KAAKoP,UACVyB,IAGA5J,KAGDjH,qCAOHiF,GACJmI,EAAOwB,uBAAwB,OAC1B5N,aAAa,QAASiE,QACtB5B,QAAQ,kBAAmB4B,mCAO5BvC,EAAQC,GACR,YAAc3C,KAAKkD,YACnB,SAAWlD,KAAKkD,YAChB,YAAclD,KAAKkD,kBAEdX,eAAevC,KAAKsO,uBAEpBE,UAAUjO,mBAAmB,cAE7BiO,UAAUvH,aAEVuH,UAAUjO,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBR,KAAKuO,2BAA2B,GACpE/N,oBAAoB,UAAWR,KAAKyO,sBAAsB,SAGzDvL,WAAa,cAEbgL,GAAK,UAELlN,aAAa,QAAS0B,EAAQC,QAG9B0K,YAAc,QACdE,cAAgB,0CASdY,WACL2C,EAAmB,GACrB9S,EAAI,EACF+S,EAAI5C,EAASlQ,OACZD,EAAI+S,EAAG/S,KACLgC,KAAK+L,WAAWjE,QAAQqG,EAASnQ,KAClC8S,EAAiB7Q,KAAKkO,EAASnQ,WAEhC8S,OAvjBf,EAA4BrR,GA0jB5B2N,GAAOrH,SdliBiB,kBe7BRkC,EAAK9F,UAAS,IAAIiL,GAAOnF,EAAK9F,EAA9C"} \ No newline at end of file +{"version":3,"file":"engine.io.min.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/contrib/parseqs.js","../build/esm/contrib/yeast.js","../build/esm/transport.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/browser-entrypoint.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed.then(() => this.onClose());\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader.read().then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","TEXT_ENCODER","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","chars","lookup","i","length","charCodeAt","TEXT_DECODER","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Emitter","mixin","on","addEventListener","event","fn","_callbacks","this","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","qs","qry","pairs","l","pair","decodeURIComponent","prev","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","packets","write","packet","onPacket","details","onPause","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","str","encodeURIComponent","encode","alphabet","map","seed","num","encoded","Math","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Polling","polling","location","isSSL","protocol","xd","forceBase64","_this","withCredentials","cookieJar","createCookieJar","poll","pause","_this2","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","_this3","onOpen","close","_this4","count","encodePayload","_this5","doWrite","timestampRequests","timestampParam","sid","b64","createUri","Request","uri","req","request","method","xhrStatus","_this6","onError","onData","_this7","pollXhr","undefined","_a","xhr","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","addCookies","requestTimeout","timeout","onreadystatechange","_this9","parseCookies","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","WT","WebTransport","transport","transportOptions","name","closed","ready","createBidirectionalStream","stream","binaryFlag","reader","readable","getReader","writer","getWriter","read","done","isBinary","TextDecoder","isPlainBinary","decodePacketFromBinary","handshake","TextEncoder","arrayBuffer","encodePacketToBinary","shouldIncludeBinaryHeader","of","transports","websocket","webtransport","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","_extends","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;29FAAA,IAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IACvB,IAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQ,SAAAC,GAC9BH,EAAqBH,EAAaM,IAAQA,CAC7C,IACD,ICuCIC,EDvCEC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCX,OAAOY,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAE/BC,EAAS,SAAAC,SAC0B,mBAAvBF,YAAYC,OACpBD,YAAYC,OAAOC,GACnBA,GAAOA,EAAIC,kBAAkBH,WACtC,EACKI,EAAe,WAAiBC,EAAgBC,OAA9Bd,IAAAA,KAAMC,IAAAA,YACtBC,GAAkBD,aAAgBE,KAC9BU,EACOC,EAASb,GAGTc,EAAmBd,EAAMa,GAG/BP,IACJN,aAAgBO,aAAeC,EAAOR,IACnCY,EACOC,EAASb,GAGTc,EAAmB,IAAIZ,KAAK,CAACF,IAAQa,GAI7CA,EAASvB,EAAaS,IAASC,GAAQ,IACjD,EACKc,EAAqB,SAACd,EAAMa,OACxBE,EAAa,IAAIC,kBACvBD,EAAWE,OAAS,eACVC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CP,EAAS,KAAOK,GAAW,MAExBH,EAAWM,cAAcrB,EACnC,EACD,SAASsB,EAAQtB,UACTA,aAAgBuB,WACTvB,EAEFA,aAAgBO,YACd,IAAIgB,WAAWvB,GAGf,IAAIuB,WAAWvB,EAAKU,OAAQV,EAAKwB,WAAYxB,EAAKyB,WAEhE,CC9CD,IAHA,IAAMC,EAAQ,mEAERC,EAA+B,oBAAfJ,WAA6B,GAAK,IAAIA,WAAW,KAC9DK,EAAI,EAAGA,EAAIF,EAAMG,OAAQD,IAC9BD,EAAOD,EAAMI,WAAWF,IAAMA,EAkB3B,ICOHG,EC5BEzB,EAA+C,mBAAhBC,YACxByB,EAAe,SAACC,EAAeC,MACX,iBAAlBD,QACA,CACHlC,KAAM,UACNC,KAAMmC,EAAUF,EAAeC,QAGjCnC,EAAOkC,EAAcG,OAAO,SACrB,MAATrC,EACO,CACHA,KAAM,UACNC,KAAMqC,EAAmBJ,EAAcK,UAAU,GAAIJ,IAG1CzC,EAAqBM,GAIjCkC,EAAcJ,OAAS,EACxB,CACE9B,KAAMN,EAAqBM,GAC3BC,KAAMiC,EAAcK,UAAU,IAEhC,CACEvC,KAAMN,EAAqBM,IARxBD,CAUd,EACKuC,EAAqB,SAACrC,EAAMkC,MAC1B5B,EAAuB,KACjBiC,EFTQ,SAACC,OAC2CZ,EAAUa,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOX,OAAeiB,EAAMN,EAAOX,OAAWkB,EAAI,EACnC,MAA9BP,EAAOA,EAAOX,OAAS,KACvBgB,IACkC,MAA9BL,EAAOA,EAAOX,OAAS,IACvBgB,SAGFG,EAAc,IAAIzC,YAAYsC,GAAeI,EAAQ,IAAI1B,WAAWyB,OACrEpB,EAAI,EAAGA,EAAIkB,EAAKlB,GAAK,EACtBa,EAAWd,EAAOa,EAAOV,WAAWF,IACpCc,EAAWf,EAAOa,EAAOV,WAAWF,EAAI,IACxCe,EAAWhB,EAAOa,EAAOV,WAAWF,EAAI,IACxCgB,EAAWjB,EAAOa,EAAOV,WAAWF,EAAI,IACxCqB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,SAEnCI,CACV,CEVuBE,CAAOlD,UAChBmC,EAAUI,EAASL,SAGnB,CAAEM,QAAQ,EAAMxC,KAAAA,EAE9B,EACKmC,EAAY,SAACnC,EAAMkC,SAEZ,SADDA,EAEIlC,aAAgBE,KAETF,EAIA,IAAIE,KAAK,CAACF,IAIjBA,aAAgBO,YAETP,EAIAA,EAAKU,MAG3B,ED3DKyC,EAAYC,OAAOC,aAAa,IEI/B,SAASC,EAAQ7C,MAClBA,EAAK,OAWX,SAAeA,OACR,IAAIb,KAAO0D,EAAQnD,UACtBM,EAAIb,GAAO0D,EAAQnD,UAAUP,UAExBa,CACR,CAhBiB8C,CAAM9C,EACvB,CA0BD6C,EAAQnD,UAAUqD,GAClBF,EAAQnD,UAAUsD,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,IACR,EAYDP,EAAQnD,UAAU4D,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,IACR,EAYDP,EAAQnD,UAAU6D,IAClBV,EAAQnD,UAAUgE,eAClBb,EAAQnD,UAAUiE,mBAClBd,EAAQnD,UAAUkE,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUrC,mBACZ+B,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUrC,qBACVgC,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIjC,EAAI,EAAGA,EAAI2C,EAAU1C,OAAQD,QACpC0C,EAAKC,EAAU3C,MACJ+B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO5C,EAAG,gBAOC,IAArB2C,EAAU1C,eACLgC,KAAKD,WAAW,IAAMF,GAGxBG,IACR,EAUDP,EAAQnD,UAAUsE,KAAO,SAASf,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCc,EAAO,IAAIC,MAAMT,UAAUrC,OAAS,GACpC0C,EAAYV,KAAKD,WAAW,IAAMF,GAE7B9B,EAAI,EAAGA,EAAIsC,UAAUrC,OAAQD,IACpC8C,EAAK9C,EAAI,GAAKsC,UAAUtC,MAGtB2C,EAEG,CAAI3C,EAAI,MAAR,IAAWkB,GADhByB,EAAYA,EAAUK,MAAM,IACI/C,OAAQD,EAAIkB,IAAOlB,EACjD2C,EAAU3C,GAAGqC,MAAMJ,KAAMa,EADK7C,QAK3BgC,IACR,EAGDP,EAAQnD,UAAU0E,aAAevB,EAAQnD,UAAUsE,KAUnDnB,EAAQnD,UAAU2E,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,EACxC,EAUDJ,EAAQnD,UAAU4E,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAO7B,MACjC,ECxKM,IAAMmD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAK3E,8BAAQ4E,mCAAAA,2BAClBA,EAAKC,QAAO,SAACC,EAAKC,UACjB/E,EAAIgF,eAAeD,KACnBD,EAAIC,GAAK/E,EAAI+E,IAEVD,IACR,GACN,CAED,IAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsBtF,EAAKuF,GACnCA,EAAKC,iBACLxF,EAAIyF,aAAeR,EAAmBS,KAAKR,GAC3ClF,EAAI2F,eAAiBP,EAAqBM,KAAKR,KAG/ClF,EAAIyF,aAAeP,EAAWC,WAAWO,KAAKR,GAC9ClF,EAAI2F,eAAiBT,EAAWG,aAAaK,KAAKR,GAEzD,CCIM,SAASzC,EAAOmD,WACfC,EAAM,GACNC,EAAQF,EAAGjF,MAAM,KACZQ,EAAI,EAAG4E,EAAID,EAAM1E,OAAQD,EAAI4E,EAAG5E,IAAK,KACtC6E,EAAOF,EAAM3E,GAAGR,MAAM,KAC1BkF,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,WAExDH,CACV,KC9BoBK,ECCfC,2CACUC,EAAQC,EAAaC,yCACvBF,IACDC,YAAcA,IACdC,QAAUA,IACVhH,KAAO,+BALSiH,QAQhBC,2CAOGjB,2CAEHkB,UAAW,EAChBnB,OAA4BC,KACvBA,KAAOA,IACPmB,MAAQnB,EAAKmB,QACbC,OAASpB,EAAKoB,mDAWfP,EAAQC,EAAaC,0DACN,QAAS,IAAIH,EAAeC,EAAQC,EAAaC,IAC7DlD,gDAMFwD,WAAa,eACbC,SACEzD,2CAMiB,YAApBA,KAAKwD,YAAgD,SAApBxD,KAAKwD,kBACjCE,eACAC,WAEF3D,kCAON4D,GACuB,SAApB5D,KAAKwD,iBACAK,MAAMD,yCAYVJ,WAAa,YACbH,UAAW,kDACG,uCAQhBlH,OACG2H,EAAS3F,EAAahC,EAAM6D,KAAKuD,OAAOlF,iBACzC0F,SAASD,oCAOTA,mDACc,SAAUA,mCAOzBE,QACCR,WAAa,yDACC,QAASQ,iCAO1BC,sCACIC,OAAQZ,yDAAQ,UACdY,EACJ,MACAlE,KAAKmE,YACLnE,KAAKoE,QACLpE,KAAKmC,KAAKkC,KACVrE,KAAKsE,OAAOhB,2CAGViB,EAAWvE,KAAKmC,KAAKoC,gBACO,IAA3BA,EAASC,QAAQ,KAAcD,EAAW,IAAMA,EAAW,2CAG9DvE,KAAKmC,KAAKsC,OACRzE,KAAKmC,KAAKuC,QAAUC,OAA0B,MAAnB3E,KAAKmC,KAAKsC,QACjCzE,KAAKmC,KAAKuC,QAAqC,KAA3BC,OAAO3E,KAAKmC,KAAKsC,OACpC,IAAMzE,KAAKmC,KAAKsC,KAGhB,kCAGRnB,OACGsB,EFjIP,SAAgBhI,OACfiI,EAAM,OACL,IAAI9G,KAAKnB,EACNA,EAAIgF,eAAe7D,KACf8G,EAAI7G,SACJ6G,GAAO,KACXA,GAAOC,mBAAmB/G,GAAK,IAAM+G,mBAAmBlI,EAAImB,YAG7D8G,CACV,CEuH4BE,CAAOzB,UACrBsB,EAAa5G,OAAS,IAAM4G,EAAe,QA9H1D,EAA+BnF,GDVzBuF,EAAW,mEAAmEzH,MAAM,IAAkB0H,EAAM,GAC9GC,EAAO,EAAGnH,EAAI,EAQX,SAASgH,EAAOI,OACfC,EAAU,MAEVA,EAAUJ,EAASG,EAZ6E,IAY7DC,EACnCD,EAAME,KAAKC,MAAMH,EAb+E,UAc3FA,EAAM,UACRC,CACV,CAqBM,SAASG,QACNC,EAAMT,GAAQ,IAAIU,aACpBD,IAAQ1C,GACDoC,EAAO,EAAGpC,EAAO0C,GACrBA,EAAM,IAAMT,EAAOG,IAC7B,CAID,KAAOnH,EA9CiG,GA8CrFA,IACfkH,EAAID,EAASjH,IAAMA,EEhDvB,IAAI2H,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKhC,CAHD,MAAOC,GAGN,CACM,IAAMC,EAAUH,ECPhB,SAASI,EAAI3D,OACV4D,EAAU5D,EAAK4D,eAGb,oBAAuBJ,kBAAoBI,GAAWF,UAC/C,IAAIF,eAGnB,MAAOK,QACFD,aAEU,IAAIjE,EAAW,CAAC,UAAUmE,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEd,CCXD,SAASG,KACT,IAAMC,GAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAEVC,4CAOGnE,qCACFA,IACDoE,SAAU,EACS,oBAAbC,SAA0B,KAC3BC,EAAQ,WAAaD,SAASE,SAChCjC,EAAO+B,SAAS/B,KAEfA,IACDA,EAAOgC,EAAQ,MAAQ,QAEtBE,GACoB,oBAAbH,UACJrE,EAAKoC,WAAaiC,SAASjC,UAC3BE,IAAStC,EAAKsC,SAKpBmC,EAAczE,GAAQA,EAAKyE,qBAC5B7J,eAAiBqJ,KAAYQ,EAC9BC,EAAK1E,KAAK2E,oBACLC,eAAYC,qDAahBC,qCAQHhD,mBACGT,WAAa,cACZ0D,EAAQ,WACVC,EAAK3D,WAAa,SAClBS,QAEAjE,KAAKuG,UAAYvG,KAAKqD,SAAU,KAC5B+D,EAAQ,EACRpH,KAAKuG,UACLa,SACKlH,KAAK,gBAAgB,aACpBkH,GAASF,QAGdlH,KAAKqD,WACN+D,SACKlH,KAAK,SAAS,aACbkH,GAASF,aAKnBA,wCASCX,SAAU,OACVc,cACArG,aAAa,uCAOf7E,eVrFW,SAACmL,EAAgBjJ,WAC7BkJ,EAAiBD,EAAe/J,MAAM+B,GACtCsE,EAAU,GACP7F,EAAI,EAAGA,EAAIwJ,EAAevJ,OAAQD,IAAK,KACtCyJ,EAAgBrJ,EAAaoJ,EAAexJ,GAAIM,MACtDuF,EAAQ3D,KAAKuH,GACc,UAAvBA,EAActL,kBAIf0H,CACV,EUyFO6D,CAActL,EAAM6D,KAAKuD,OAAOlF,YAAYvC,SAd3B,SAACgI,MAEV,YAAc4D,EAAKlE,YAA8B,SAAhBM,EAAO5H,MACxCwL,EAAKC,SAGL,UAAY7D,EAAO5H,YACnBwL,EAAK/D,QAAQ,CAAEV,YAAa,oCACrB,EAGXyE,EAAK3D,SAASD,MAKd,WAAa9D,KAAKwD,kBAEb+C,SAAU,OACVvF,aAAa,gBACd,SAAWhB,KAAKwD,iBACXyD,qDAYPW,EAAQ,WACVC,EAAKhE,MAAM,CAAC,CAAE3H,KAAM,YAEpB,SAAW8D,KAAKwD,WAChBoE,SAKK1H,KAAK,OAAQ0H,iCASpBhE,mBACGP,UAAW,EVzJF,SAACO,EAAS5G,OAEtBgB,EAAS4F,EAAQ5F,OACjBuJ,EAAiB,IAAIzG,MAAM9C,GAC7B8J,EAAQ,EACZlE,EAAQ9H,SAAQ,SAACgI,EAAQ/F,GAErBjB,EAAagH,GAAQ,GAAO,SAAA1F,GACxBmJ,EAAexJ,GAAKK,IACd0J,IAAU9J,GACZhB,EAASuK,EAAerB,KAAK5G,SAI5C,CU4IOyI,CAAcnE,GAAS,SAACzH,GACpB6L,EAAKC,QAAQ9L,GAAM,WACf6L,EAAK3E,UAAW,EAChB2E,EAAKhH,aAAa,iDAUpBkD,EAASlE,KAAKmC,KAAKuC,OAAS,QAAU,OACtCpB,EAAQtD,KAAKsD,OAAS,UAExB,IAAUtD,KAAKmC,KAAK+F,oBACpB5E,EAAMtD,KAAKmC,KAAKgG,gBAAkB5C,KAEjCvF,KAAKjD,gBAAmBuG,EAAM8E,MAC/B9E,EAAM+E,IAAM,GAETrI,KAAKsI,UAAUpE,EAAQZ,yCAQ1BnB,yDAAO,YACGA,EAAM,CAAEwE,GAAI3G,KAAK2G,GAAII,UAAW/G,KAAK+G,WAAa/G,KAAKmC,MAC9D,IAAIoG,GAAQvI,KAAKwI,MAAOrG,mCAS3BhG,EAAM2D,cACJ2I,EAAMzI,KAAK0I,QAAQ,CACrBC,OAAQ,OACRxM,KAAMA,IAEVsM,EAAI9I,GAAG,UAAWG,GAClB2I,EAAI9I,GAAG,SAAS,SAACiJ,EAAW1F,GACxB2F,EAAKC,QAAQ,iBAAkBF,EAAW1F,kDASxCuF,EAAMzI,KAAK0I,UACjBD,EAAI9I,GAAG,OAAQK,KAAK+I,OAAOzG,KAAKtC,OAChCyI,EAAI9I,GAAG,SAAS,SAACiJ,EAAW1F,GACxB8F,EAAKF,QAAQ,iBAAkBF,EAAW1F,WAEzC+F,QAAUR,qCA7KR,eAhCf,EAA6BrF,GAgNhBmF,4CAOGC,EAAKrG,0BAEbD,oBAA4BC,KACvBA,KAAOA,IACPwG,OAASxG,EAAKwG,QAAU,QACxBH,IAAMA,IACNrM,UAAO+M,IAAc/G,EAAKhG,KAAOgG,EAAKhG,KAAO,OAC7CR,0DAQDwN,SACEhH,EAAOZ,EAAKvB,KAAKmC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAK4D,UAAY/F,KAAKmC,KAAKwE,OACrByC,EAAOpJ,KAAKoJ,IAAM,IAAIzD,EAAexD,OAEvCiH,EAAIC,KAAKrJ,KAAK2I,OAAQ3I,KAAKwI,KAAK,UAExBxI,KAAKmC,KAAKmH,iBAEL,IAAIvL,KADTqL,EAAIG,uBAAyBH,EAAIG,uBAAsB,GACzCvJ,KAAKmC,KAAKmH,aAChBtJ,KAAKmC,KAAKmH,aAAa1H,eAAe7D,IACtCqL,EAAII,iBAAiBzL,EAAGiC,KAAKmC,KAAKmH,aAAavL,IAK/D,MAAOiI,OACH,SAAWhG,KAAK2I,WAEZS,EAAII,iBAAiB,eAAgB,4BAEzC,MAAOxD,QAGPoD,EAAII,iBAAiB,SAAU,OAEnC,MAAOxD,IACwB,QAA9BmD,EAAKnJ,KAAKmC,KAAK4E,iBAA8B,IAAPoC,GAAyBA,EAAGM,WAAWL,GAE1E,oBAAqBA,IACrBA,EAAItC,gBAAkB9G,KAAKmC,KAAK2E,iBAEhC9G,KAAKmC,KAAKuH,iBACVN,EAAIO,QAAU3J,KAAKmC,KAAKuH,gBAE5BN,EAAIQ,mBAAqB,eACjBT,EACmB,IAAnBC,EAAI5F,aAC2B,QAA9B2F,EAAKU,EAAK1H,KAAK4E,iBAA8B,IAAPoC,GAAyBA,EAAGW,aAAaV,IAEhF,IAAMA,EAAI5F,aAEV,MAAQ4F,EAAIW,QAAU,OAASX,EAAIW,OACnCF,EAAKG,SAKLH,EAAKxH,cAAa,WACdwH,EAAKf,QAA8B,iBAAfM,EAAIW,OAAsBX,EAAIW,OAAS,KAC5D,KAGXX,EAAIa,KAAKjK,KAAK7D,MAElB,MAAO6J,oBAIE3D,cAAa,WACdwH,EAAKf,QAAQ9C,KACd,GAGiB,oBAAbkE,gBACFC,MAAQ5B,EAAQ6B,gBACrB7B,EAAQ8B,SAASrK,KAAKmK,OAASnK,sCAQ/B4F,QACC5E,aAAa,QAAS4E,EAAK5F,KAAKoJ,UAChCkB,SAAQ,mCAOTC,WACA,IAAuBvK,KAAKoJ,KAAO,OAASpJ,KAAKoJ,aAGhDA,IAAIQ,mBAAqBzD,EAC1BoE,WAESnB,IAAIoB,QAEb,MAAOxE,IAEa,oBAAbkE,iBACA3B,EAAQ8B,SAASrK,KAAKmK,YAE5Bf,IAAM,2CAQLjN,EAAO6D,KAAKoJ,IAAIqB,aACT,OAATtO,SACK6E,aAAa,OAAQ7E,QACrB6E,aAAa,gBACbsJ,gDASJA,eA5Ib,EAA6B7K,GAsJ7B,GAPA8I,GAAQ6B,cAAgB,EACxB7B,GAAQ8B,SAAW,GAMK,oBAAbH,YAEoB,mBAAhBQ,YAEPA,YAAY,WAAYC,SAEvB,GAAgC,mBAArB/K,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChC6I,IAAe,GAG1D,SAASA,SACA,IAAI5M,KAAKwK,GAAQ8B,SACd9B,GAAQ8B,SAASzI,eAAe7D,IAChCwK,GAAQ8B,SAAStM,GAAGyM,OAG/B,CCpYM,IAAMI,GACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAEhE,SAACrK,UAAOoK,QAAQC,UAAUC,KAAKtK,IAG/B,SAACA,EAAI4B,UAAiBA,EAAa5B,EAAI,IAGzCuK,GAAYlJ,EAAWkJ,WAAalJ,EAAWmJ,aCJtDC,GAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cACTC,4CAOGnJ,yCACFA,IACDpF,gBAAkBoF,EAAKyE,4DAMvB5G,KAAKuL,aAIJ/C,EAAMxI,KAAKwI,MACXgD,EAAYxL,KAAKmC,KAAKqJ,UAEtBrJ,EAAO+I,GACP,GACA3J,EAAKvB,KAAKmC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMnC,KAAKmC,KAAKmH,eACVnH,EAAKsJ,QAAUzL,KAAKmC,KAAKmH,uBAGpBoC,GACyBR,GAIpB,IAAIF,GAAUxC,EAAKgD,EAAWrJ,GAH9BqJ,EACI,IAAIR,GAAUxC,EAAKgD,GACnB,IAAIR,GAAUxC,GAGhC,MAAO5C,UACI5F,KAAKgB,aAAa,QAAS4E,QAEjC8F,GAAGrN,WAAa2B,KAAKuD,OAAOlF,YDpCR,mBCqCpBsN,iFAQAD,GAAGE,OAAS,WACTzE,EAAKhF,KAAK0J,WACV1E,EAAKuE,GAAGI,QAAQC,QAEpB5E,EAAKQ,eAEJ+D,GAAGM,QAAU,SAACC,UAAe9E,EAAKxD,QAAQ,CAC3CV,YAAa,8BACbC,QAAS+I,UAERP,GAAGQ,UAAY,SAACC,UAAOhF,EAAK4B,OAAOoD,EAAGhQ,YACtCuP,GAAGU,QAAU,SAACpG,UAAMmB,EAAK2B,QAAQ,kBAAmB9C,kCAEvDpC,mBACGP,UAAW,qBAGPtF,OACC+F,EAASF,EAAQ7F,GACjBsO,EAAatO,IAAM6F,EAAQ5F,OAAS,EAC1ClB,EAAagH,EAAQ4D,EAAK3K,gBAAgB,SAACZ,OAsB/BuL,EAAKgE,GAAGzB,KAAK9N,GAMrB,MAAO6J,IAEHqG,GAGAzB,IAAS,WACLlD,EAAKrE,UAAW,EAChBqE,EAAK1G,aAAa,WACnB0G,EAAKrF,kBAvCXtE,EAAI,EAAGA,EAAI6F,EAAQ5F,OAAQD,MAA3BA,0CA6Cc,IAAZiC,KAAK0L,UACPA,GAAG9D,aACH8D,GAAK,wCASRxH,EAASlE,KAAKmC,KAAKuC,OAAS,MAAQ,KACpCpB,EAAQtD,KAAKsD,OAAS,UAExBtD,KAAKmC,KAAK+F,oBACV5E,EAAMtD,KAAKmC,KAAKgG,gBAAkB5C,KAGjCvF,KAAKjD,iBACNuG,EAAM+E,IAAM,GAETrI,KAAKsI,UAAUpE,EAAQZ,2CASrB0H,sCAhIF,iBAZf,EAAwB5H,OCEXkJ,6IAMuB,mBAAjBC,oBAINC,UAAY,IAAID,aAAavM,KAAKsI,UAAU,SAAUtI,KAAKmC,KAAKsK,iBAAiBzM,KAAK0M,YACtFF,UAAUG,OAAO5B,MAAK,kBAAMlE,EAAKlD,kBAEjC6I,UAAUI,MAAM7B,MAAK,WACtBlE,EAAK2F,UAAUK,4BAA4B9B,MAAK,SAAC+B,OAGzCC,EAFEC,EAASF,EAAOG,SAASC,YAC/BrG,EAAKsG,OAASL,EAAOzJ,SAAS+J,aAEjB,SAAPC,IACFL,EAAOK,OAAOtC,MAAK,gBAAGuC,IAAAA,KAAM5H,IAAAA,MACpB4H,IAGCP,GAAmC,IAArBrH,EAAM9H,YAAiC,KAAb8H,EAAM,IAK/CmB,EAAK9C,SbR1B,SAAgC5H,EAAMoR,EAAUlP,GAC9CH,IAEDA,EAAe,IAAIsP,iBAIjBC,EAAgBF,GAAYpR,EAAK,GAAK,IAAMA,EAAK,GAAK,UACrDgC,EAAasP,EAAgBtR,EAAO+B,EAAamB,OAAOlD,GAAOkC,EACzE,CaDyCqP,CAAuBhI,EAAOqH,EAAY,gBACxDA,GAAa,GALbA,GAAa,EAOjBM,QAGRA,OACMM,EAAY9G,EAAKvD,MAAM8E,uBAAkBvB,EAAKvD,MAAM8E,UAAU,IACpEvB,EAAKsG,OACAtJ,OAAM,IAAI+J,aAAc7I,OAAO4I,IAC/B5C,MAAK,kBAAMlE,EAAKc,iDAI3B/D,mBACGP,UAAW,qBACPtF,OACC+F,EAASF,EAAQ7F,GACjBsO,EAAatO,IAAM6F,EAAQ5F,OAAS,GfL/C,SAA8B8F,EAAQ9G,GACrCZ,GAAkB0H,EAAO3H,gBAAgBE,KAClCyH,EAAO3H,KACT0R,cACA9C,KAAKtN,GACLsN,KAAK/N,GAELP,IACJqH,EAAO3H,gBAAgBO,aAAeC,EAAOmH,EAAO3H,OAC9Ca,EAASS,EAAQqG,EAAO3H,OAEnCW,EAAagH,GAAQ,GAAO,SAAAsB,GACnBpJ,IACDA,EAAe,IAAI4R,aAEvB5Q,EAAShB,EAAa+I,OAAOK,MAEpC,CeXW0I,CAAqBhK,GAAQ,SAAC3H,IAvD1C,SAAmC2H,EAAQsB,SAGf,YAAhBtB,EAAO5H,MACY,iBAAhB4H,EAAO3H,MACdiJ,EAAQ,IAAM,IACdA,EAAQ,IAAM,EACrB,EAiDmB2I,CAA0BjK,EAAQ3H,IAClCgL,EAAKgG,OAAOtJ,MAAMnG,WAAWsQ,GAAG,KAEpC7G,EAAKgG,OAAOtJ,MAAM1H,GAAM4O,MAAK,WACrBsB,GACAzB,IAAS,WACLzD,EAAK9D,UAAW,EAChB8D,EAAKnG,aAAa,WACnBmG,EAAK9E,qBAZftE,EAAI,EAAGA,EAAI6F,EAAQ5F,OAAQD,MAA3BA,yCAmBLoL,EACsB,QAAzBA,EAAKnJ,KAAKwM,iBAA8B,IAAPrD,GAAyBA,EAAGvB,2CA9DvD,oBAFf,EAAwBxE,GCRX6K,GAAa,CACtBC,UAAW5C,GACX6C,aAAc7B,GACd/F,QAASD,ICaP8H,GAAK,sPACLC,GAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,GAAMzJ,OACZ0J,EAAM1J,EAAK2J,EAAI3J,EAAIL,QAAQ,KAAMwB,EAAInB,EAAIL,QAAQ,MAC7C,GAANgK,IAAiB,GAANxI,IACXnB,EAAMA,EAAIpG,UAAU,EAAG+P,GAAK3J,EAAIpG,UAAU+P,EAAGxI,GAAGyI,QAAQ,KAAM,KAAO5J,EAAIpG,UAAUuH,EAAGnB,EAAI7G,iBA0B3EsF,EACbnH,EAzBFuS,EAAIN,GAAGO,KAAK9J,GAAO,IAAK2D,EAAM,GAAIzK,EAAI,GACnCA,KACHyK,EAAI6F,GAAMtQ,IAAM2Q,EAAE3Q,IAAM,UAElB,GAANyQ,IAAiB,GAANxI,IACXwC,EAAIoG,OAASL,EACb/F,EAAIqG,KAAOrG,EAAIqG,KAAKpQ,UAAU,EAAG+J,EAAIqG,KAAK7Q,OAAS,GAAGyQ,QAAQ,KAAM,KACpEjG,EAAIsG,UAAYtG,EAAIsG,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EjG,EAAIuG,SAAU,GAElBvG,EAAIwG,UAIR,SAAmBpS,EAAKyH,OACd4K,EAAO,WAAYC,EAAQ7K,EAAKoK,QAAQQ,EAAM,KAAK1R,MAAM,KACvC,KAApB8G,EAAKtD,MAAM,EAAG,IAA6B,IAAhBsD,EAAKrG,QAChCkR,EAAMvO,OAAO,EAAG,GAEE,KAAlB0D,EAAKtD,OAAO,IACZmO,EAAMvO,OAAOuO,EAAMlR,OAAS,EAAG,UAE5BkR,CACV,CAbmBF,CAAUxG,EAAKA,EAAG,MAClCA,EAAI2G,UAae7L,EAbUkF,EAAG,MAc1BrM,EAAO,GACbmH,EAAMmL,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACAlT,EAAKkT,GAAMC,MAGZnT,GAnBAqM,CACV,KCnCY+G,4CAOG/G,SAAKrG,yDAAO,qCAEfqN,YAAc,GACfhH,GAAO,aAAoBA,KAC3BrG,EAAOqG,EACPA,EAAM,MAENA,GACAA,EAAM8F,GAAM9F,GACZrG,EAAKoC,SAAWiE,EAAIqG,KACpB1M,EAAKuC,OAA0B,UAAjB8D,EAAI9B,UAAyC,QAAjB8B,EAAI9B,SAC9CvE,EAAKsC,KAAO+D,EAAI/D,KACZ+D,EAAIlF,QACJnB,EAAKmB,MAAQkF,EAAIlF,QAEhBnB,EAAK0M,OACV1M,EAAKoC,SAAW+J,GAAMnM,EAAK0M,MAAMA,MAErC3M,OAA4BC,KACvBuC,OACD,MAAQvC,EAAKuC,OACPvC,EAAKuC,OACe,oBAAb8B,UAA4B,WAAaA,SAASE,SAC/DvE,EAAKoC,WAAapC,EAAKsC,OAEvBtC,EAAKsC,KAAOoC,EAAKnC,OAAS,MAAQ,QAEjCH,SACDpC,EAAKoC,WACoB,oBAAbiC,SAA2BA,SAASjC,SAAW,eAC1DE,KACDtC,EAAKsC,OACoB,oBAAb+B,UAA4BA,SAAS/B,KACvC+B,SAAS/B,KACToC,EAAKnC,OACD,MACA,QACbuJ,WAAa9L,EAAK8L,YAAc,CACjC,UACA,YACA,kBAECuB,YAAc,KACdC,cAAgB,IAChBtN,KAAOuN,EAAc,CACtBrL,KAAM,aACNsL,OAAO,EACP7I,iBAAiB,EACjB8I,SAAS,EACTzH,eAAgB,IAChB0H,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfxD,iBAAkB,GAClByD,qBAAqB,GACtB/N,KACEA,KAAKkC,KACNwC,EAAK1E,KAAKkC,KAAKoK,QAAQ,MAAO,KACzB5H,EAAK1E,KAAK2N,iBAAmB,IAAM,IACb,iBAApBjJ,EAAK1E,KAAKmB,UACZnB,KAAKmB,MAAQjE,EAAOwH,EAAK1E,KAAKmB,UAGlC6M,GAAK,OACLC,SAAW,OACXC,aAAe,OACfC,YAAc,OAEdC,iBAAmB,KACQ,mBAArB3Q,mBACHiH,EAAK1E,KAAK+N,wBAILM,0BAA4B,WACzB3J,EAAK2F,cAEAA,UAAUjM,uBACViM,UAAU5E,UAGvBhI,iBAAiB,eAAgBiH,EAAK2J,2BAA2B,IAE/C,cAAlB3J,EAAKtC,aACAkM,qBAAuB,aACnB9M,QAAQ,kBAAmB,CAC5BV,YAAa,6BAGrBrD,iBAAiB,UAAWiH,EAAK4J,sBAAsB,OAG1DpH,2DASOqD,OACNpJ,EAAQoM,EAAc,GAAI1P,KAAKmC,KAAKmB,OAE1CA,EAAMoN,IhB/EU,EgBiFhBpN,EAAMkJ,UAAYE,EAEd1M,KAAKmQ,KACL7M,EAAM8E,IAAMpI,KAAKmQ,QACfhO,EAAOuN,EAAc,GAAI1P,KAAKmC,KAAKsK,iBAAiBC,GAAO1M,KAAKmC,KAAM,CACxEmB,MAAAA,EACAC,OAAQvD,KACRuE,SAAUvE,KAAKuE,SACfG,OAAQ1E,KAAK0E,OACbD,KAAMzE,KAAKyE,cAER,IAAIwJ,GAAWvB,GAAMvK,sCAQxBqK,YACAxM,KAAKmC,KAAK0N,iBACVN,EAAOoB,wBACmC,IAA1C3Q,KAAKiO,WAAWzJ,QAAQ,aACxBgI,EAAY,gBAEX,IAAI,IAAMxM,KAAKiO,WAAWjQ,wBAEtBqE,cAAa,WACd8E,EAAKnG,aAAa,QAAS,6BAC5B,GAIHwL,EAAYxM,KAAKiO,WAAW,QAE3BzK,WAAa,cAGdgJ,EAAYxM,KAAK4Q,gBAAgBpE,GAErC,MAAOxG,eACEiI,WAAW4C,kBACXxH,OAGTmD,EAAUnD,YACLyH,aAAatE,wCAOTA,cACLxM,KAAKwM,gBACAA,UAAUjM,0BAGdiM,UAAYA,EAEjBA,EACK7M,GAAG,QAASK,KAAK+Q,QAAQzO,KAAKtC,OAC9BL,GAAG,SAAUK,KAAK+D,SAASzB,KAAKtC,OAChCL,GAAG,QAASK,KAAK8I,QAAQxG,KAAKtC,OAC9BL,GAAG,SAAS,SAACqD,UAAW0E,EAAK/D,QAAQ,kBAAmBX,oCAQ3D0J,cACEF,EAAYxM,KAAK4Q,gBAAgBlE,GACjCsE,GAAS,EACbzB,EAAOoB,uBAAwB,MACzBM,EAAkB,WAChBD,IAEJxE,EAAUvC,KAAK,CAAC,CAAE/N,KAAM,OAAQC,KAAM,WACtCqQ,EAAUtM,KAAK,UAAU,SAACgR,OAClBF,KAEA,SAAWE,EAAIhV,MAAQ,UAAYgV,EAAI/U,KAAM,IAC7C0L,EAAKsJ,WAAY,EACjBtJ,EAAK7G,aAAa,YAAawL,IAC1BA,EACD,OACJ+C,EAAOoB,sBAAwB,cAAgBnE,EAAUE,KACzD7E,EAAK2E,UAAUtF,OAAM,WACb8J,GAEA,WAAanJ,EAAKrE,aAEtB8G,IACAzC,EAAKiJ,aAAatE,GAClBA,EAAUvC,KAAK,CAAC,CAAE/N,KAAM,aACxB2L,EAAK7G,aAAa,UAAWwL,GAC7BA,EAAY,KACZ3E,EAAKsJ,WAAY,EACjBtJ,EAAKuJ,gBAGR,KACKxL,EAAM,IAAIzC,MAAM,eAEtByC,EAAI4G,UAAYA,EAAUE,KAC1B7E,EAAK7G,aAAa,eAAgB4E,kBAIrCyL,IACDL,IAGJA,GAAS,EACT1G,IACAkC,EAAU5E,QACV4E,EAAY,UAGVJ,EAAU,SAACxG,OACP0L,EAAQ,IAAInO,MAAM,gBAAkByC,GAE1C0L,EAAM9E,UAAYA,EAAUE,KAC5B2E,IACAxJ,EAAK7G,aAAa,eAAgBsQ,aAE7BC,IACLnF,EAAQ,6BAGHJ,IACLI,EAAQ,0BAGHoF,EAAUC,GACXjF,GAAaiF,EAAG/E,OAASF,EAAUE,MACnC2E,QAIF/G,EAAU,WACZkC,EAAUlM,eAAe,OAAQ2Q,GACjCzE,EAAUlM,eAAe,QAAS8L,GAClCI,EAAUlM,eAAe,QAASiR,GAClC1J,EAAK1H,IAAI,QAAS6L,GAClBnE,EAAK1H,IAAI,YAAaqR,IAE1BhF,EAAUtM,KAAK,OAAQ+Q,GACvBzE,EAAUtM,KAAK,QAASkM,GACxBI,EAAUtM,KAAK,QAASqR,QACnBrR,KAAK,QAAS8L,QACd9L,KAAK,YAAasR,IACwB,IAA3CxR,KAAKoQ,SAAS5L,QAAQ,iBACb,iBAATkI,OAEKrK,cAAa,WACT2O,GACDxE,EAAUnD,SAEf,KAGHmD,EAAUnD,gDAST7F,WAAa,OAClB+L,EAAOoB,sBAAwB,cAAgB3Q,KAAKwM,UAAUE,UACzD1L,aAAa,aACboQ,QAGD,SAAWpR,KAAKwD,YAAcxD,KAAKmC,KAAKyN,gBACpC7R,EAAI,EACF4E,EAAI3C,KAAKoQ,SAASpS,OACjBD,EAAI4E,EAAG5E,SACL2T,MAAM1R,KAAKoQ,SAASrS,qCAS5B+F,MACD,YAAc9D,KAAKwD,YACnB,SAAWxD,KAAKwD,YAChB,YAAcxD,KAAKwD,uBACdxC,aAAa,SAAU8C,QAEvB9C,aAAa,aACV8C,EAAO5H,UACN,YACIyV,YAAYC,KAAKtD,MAAMxK,EAAO3H,iBAElC,YACI0V,wBACAC,WAAW,aACX9Q,aAAa,aACbA,aAAa,kBAEjB,YACK4E,EAAM,IAAIzC,MAAM,gBAEtByC,EAAImM,KAAOjO,EAAO3H,UACb2M,QAAQlD,aAEZ,eACI5E,aAAa,OAAQ8C,EAAO3H,WAC5B6E,aAAa,UAAW8C,EAAO3H,2CAaxCA,QACH6E,aAAa,YAAa7E,QAC1BgU,GAAKhU,EAAKiM,SACVoE,UAAUlJ,MAAM8E,IAAMjM,EAAKiM,SAC3BgI,SAAWpQ,KAAKgS,eAAe7V,EAAKiU,eACpCC,aAAelU,EAAKkU,kBACpBC,YAAcnU,EAAKmU,iBACnB2B,WAAa9V,EAAK8V,gBAClBtK,SAED,WAAa3H,KAAKwD,iBAEjBqO,8EAQAtP,eAAevC,KAAKuQ,uBACpBA,iBAAmBvQ,KAAKqC,cAAa,WACtC2F,EAAKrE,QAAQ,kBACd3D,KAAKqQ,aAAerQ,KAAKsQ,aACxBtQ,KAAKmC,KAAK0J,gBACL0E,iBAAiBxE,+CASrByD,YAAY7O,OAAO,EAAGX,KAAKyP,oBAI3BA,cAAgB,EACjB,IAAMzP,KAAKwP,YAAYxR,YAClBgD,aAAa,cAGboQ,2CASL,WAAapR,KAAKwD,YAClBxD,KAAKwM,UAAUnJ,WACdrD,KAAKmR,WACNnR,KAAKwP,YAAYxR,OAAQ,KACnB4F,EAAU5D,KAAKkS,0BAChB1F,UAAUvC,KAAKrG,QAGf6L,cAAgB7L,EAAQ5F,YACxBgD,aAAa,4DAUShB,KAAKiS,YACR,YAAxBjS,KAAKwM,UAAUE,MACf1M,KAAKwP,YAAYxR,OAAS,UAEnBgC,KAAKwP,oBZlZG5S,EYoZfuV,EAAc,EACTpU,EAAI,EAAGA,EAAIiC,KAAKwP,YAAYxR,OAAQD,IAAK,KACxC5B,EAAO6D,KAAKwP,YAAYzR,GAAG5B,QAC7BA,IACAgW,GZvZO,iBADIvV,EYwZeT,GZjZ1C,SAAoB0I,WACZuN,EAAI,EAAGpU,EAAS,EACXD,EAAI,EAAG4E,EAAIkC,EAAI7G,OAAQD,EAAI4E,EAAG5E,KACnCqU,EAAIvN,EAAI5G,WAAWF,IACX,IACJC,GAAU,EAELoU,EAAI,KACTpU,GAAU,EAELoU,EAAI,OAAUA,GAAK,MACxBpU,GAAU,GAGVD,IACAC,GAAU,UAGXA,CACV,CAxBcqU,CAAWzV,GAGfyI,KAAKiN,KAPQ,MAOF1V,EAAIgB,YAAchB,EAAI2V,QYqZ5BxU,EAAI,GAAKoU,EAAcnS,KAAKiS,kBACrBjS,KAAKwP,YAAYzO,MAAM,EAAGhD,GAErCoU,GAAe,SAEZnS,KAAKwP,0CAUV0B,EAAKsB,EAAS1S,eACXgS,WAAW,UAAWZ,EAAKsB,EAAS1S,GAClCE,kCAENkR,EAAKsB,EAAS1S,eACVgS,WAAW,UAAWZ,EAAKsB,EAAS1S,GAClCE,wCAWA9D,EAAMC,EAAMqW,EAAS1S,MACxB,mBAAsB3D,IACtB2D,EAAK3D,EACLA,OAAO+M,GAEP,mBAAsBsJ,IACtB1S,EAAK0S,EACLA,EAAU,MAEV,YAAcxS,KAAKwD,YAAc,WAAaxD,KAAKwD,aAGvDgP,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,aAC/B3O,EAAS,CACX5H,KAAMA,EACNC,KAAMA,EACNqW,QAASA,QAERxR,aAAa,eAAgB8C,QAC7B0L,YAAYvP,KAAK6D,GAClBhE,GACAE,KAAKE,KAAK,QAASJ,QAClBsR,oDAMCxJ,EAAQ,WACViB,EAAKlF,QAAQ,gBACbkF,EAAK2D,UAAU5E,SAEb8K,EAAkB,SAAlBA,IACF7J,EAAK1I,IAAI,UAAWuS,GACpB7J,EAAK1I,IAAI,eAAgBuS,GACzB9K,KAEE+K,EAAiB,WAEnB9J,EAAK3I,KAAK,UAAWwS,GACrB7J,EAAK3I,KAAK,eAAgBwS,UAE1B,YAAc1S,KAAKwD,YAAc,SAAWxD,KAAKwD,kBAC5CA,WAAa,UACdxD,KAAKwP,YAAYxR,YACZkC,KAAK,SAAS,WACX2I,EAAKsI,UACLwB,IAGA/K,OAIH5H,KAAKmR,UACVwB,IAGA/K,KAGD5H,qCAOH4F,GACJ2J,EAAOoB,uBAAwB,OAC1B3P,aAAa,QAAS4E,QACtBjC,QAAQ,kBAAmBiC,mCAO5B5C,EAAQC,GACR,YAAcjD,KAAKwD,YACnB,SAAWxD,KAAKwD,YAChB,YAAcxD,KAAKwD,kBAEdjB,eAAevC,KAAKuQ,uBAEpB/D,UAAUjM,mBAAmB,cAE7BiM,UAAU5E,aAEV4E,UAAUjM,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBR,KAAKwQ,2BAA2B,GACpEhQ,oBAAoB,UAAWR,KAAKyQ,sBAAsB,SAGzDjN,WAAa,cAEb2M,GAAK,UAELnP,aAAa,QAASgC,EAAQC,QAG9BuM,YAAc,QACdC,cAAgB,0CASdW,WACLwC,EAAmB,GACrB7U,EAAI,EACF8U,EAAIzC,EAASpS,OACZD,EAAI8U,EAAG9U,KACLiC,KAAKiO,WAAWzJ,QAAQ4L,EAASrS,KAClC6U,EAAiB3S,KAAKmQ,EAASrS,WAEhC6U,OAtkBf,EAA4BnT,GAykB5B8P,GAAO7I,ShBtiBiB,kBiBxCR8B,EAAKrG,UAAS,IAAIoN,GAAO/G,EAAKrG,EAA9C"} \ No newline at end of file From cf6aa1f43c27a56c076bf26fddfce74bfeb65040 Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Tue, 27 Jun 2023 14:25:52 +0200 Subject: [PATCH 2/7] fix(webtransport): properly handle abruptly closed connections --- lib/transports/webtransport.ts | 49 +++++++++++++++++++++------------- 1 file changed, 31 insertions(+), 18 deletions(-) diff --git a/lib/transports/webtransport.ts b/lib/transports/webtransport.ts index ccf44a28c..8b23e4d11 100644 --- a/lib/transports/webtransport.ts +++ b/lib/transports/webtransport.ts @@ -39,7 +39,15 @@ export class WT extends Transport { this.opts.transportOptions[this.name] ); - this.transport.closed.then(() => this.onClose()); + this.transport.closed + .then(() => { + debug("transport closed gracefully"); + this.onClose(); + }) + .catch((err) => { + debug("transport closed due to %s", err); + this.onError("webtransport error", err); + }); // note: we could have used async/await, but that would require some additional polyfills this.transport.ready.then(() => { @@ -50,23 +58,28 @@ export class WT extends Transport { let binaryFlag; const read = () => { - reader.read().then(({ done, value }) => { - if (done) { - debug("session is closed"); - return; - } - debug("received chunk: %o", value); - if (!binaryFlag && value.byteLength === 1 && value[0] === 54) { - binaryFlag = true; - } else { - // TODO expose binarytype - this.onPacket( - decodePacketFromBinary(value, binaryFlag, "arraybuffer") - ); - binaryFlag = false; - } - read(); - }); + reader + .read() + .then(({ done, value }) => { + if (done) { + debug("session is closed"); + return; + } + debug("received chunk: %o", value); + if (!binaryFlag && value.byteLength === 1 && value[0] === 54) { + binaryFlag = true; + } else { + // TODO expose binarytype + this.onPacket( + decodePacketFromBinary(value, binaryFlag, "arraybuffer") + ); + binaryFlag = false; + } + read(); + }) + .catch((err) => { + debug("an error occurred while reading: %s", err); + }); }; read(); From 6404391143364ef8553276958e6b4b04c559f50d Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Tue, 27 Jun 2023 14:27:09 +0200 Subject: [PATCH 3/7] refactor: allow transportOptions to override all other options Related: https://github.com/socketio/socket.io/issues/4719 --- lib/socket.ts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/socket.ts b/lib/socket.ts index f283bbc1b..5b818e8be 100644 --- a/lib/socket.ts +++ b/lib/socket.ts @@ -418,7 +418,6 @@ export class Socket extends Emitter< const opts = Object.assign( {}, - this.opts.transportOptions[name], this.opts, { query, @@ -426,7 +425,8 @@ export class Socket extends Emitter< hostname: this.hostname, secure: this.secure, port: this.port, - } + }, + this.opts.transportOptions[name] ); debug("options: %j", opts); From fe4d93ae2079d813c95e25ed0ba62fc227ccb481 Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Tue, 27 Jun 2023 14:29:09 +0200 Subject: [PATCH 4/7] refactor: expose the ESM build with debug So that debug logs can be printed with vite: ```js import { defineConfig } from 'vite' import react from '@vitejs/plugin-react' export default defineConfig({ plugins: [react()], server: { port: 4000 }, resolve: { conditions: ["development"] } }) ``` Reference: https://v2.vitejs.dev/config/#resolve-conditions Related: https://github.com/socketio/socket.io-client/commit/781d753a626d01e675056a2ff4e27f5dd599564f --- package.json | 1 + 1 file changed, 1 insertion(+) diff --git a/package.json b/package.json index 99bd9f941..d247baeb6 100644 --- a/package.json +++ b/package.json @@ -13,6 +13,7 @@ ".": { "import": { "node": "./build/esm-debug/index.js", + "development": "./build/esm-debug/index.js", "default": "./build/esm/index.js" }, "require": "./build/cjs/index.js" From 1fc61a3be55eea2cc187e039790bfb453ede7f3c Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Wed, 28 Jun 2023 08:26:25 +0200 Subject: [PATCH 5/7] refactor: expose the ESM build with debug (bis) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts the previous commit ([1]), and expose the ESM build that includes the debug package on a subpath: ```js import { Socket } from "engine.io-client/debug"; ``` Reference: https://nodejs.org/api/packages.html#subpath-exports Related: https://github.com/socketio/socket.io-client/issues/1586 [1]: https://github.com/socketio/engine.io-client/commit/fe4d93ae2079d813c95e25ed0ba62fc227ccb481 --- package.json | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/package.json b/package.json index d247baeb6..2e2b28da7 100644 --- a/package.json +++ b/package.json @@ -13,10 +13,13 @@ ".": { "import": { "node": "./build/esm-debug/index.js", - "development": "./build/esm-debug/index.js", "default": "./build/esm/index.js" }, "require": "./build/cjs/index.js" + }, + "./debug": { + "import": "./build/esm-debug/index.js", + "require": "./build/cjs/index.js" } }, "types": "build/esm/index.d.ts", From a63066bdc8ae9e6746c3113d06c2ead78f4a4851 Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Wed, 28 Jun 2023 08:33:40 +0200 Subject: [PATCH 6/7] fix: make closeOnBeforeunload default to false Silently closing the connection when receiving a "beforeunload" event is problematic, because it is emitted: - when downloading a file from another host Related: https://github.com/socketio/socket.io/issues/4436 - when the user already has a listener for the "beforeunload" event (i.e. "are you sure you want to leave this page?") Related: - https://github.com/socketio/engine.io-client/issues/661 - https://github.com/socketio/engine.io-client/issues/658 - https://github.com/socketio/socket.io/issues/4065 That's why the `closeOnBeforeunload` option will now default to false. --- lib/socket.ts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/socket.ts b/lib/socket.ts index 5b818e8be..1c387235f 100644 --- a/lib/socket.ts +++ b/lib/socket.ts @@ -170,7 +170,7 @@ export interface SocketOptions { /** * Whether to automatically close the connection whenever the beforeunload event is received. - * @default true + * @default false */ closeOnBeforeunload: boolean; @@ -347,7 +347,7 @@ export class Socket extends Emitter< threshold: 1024, }, transportOptions: {}, - closeOnBeforeunload: true, + closeOnBeforeunload: false, }, opts ); From 500085dcf27f6301c963563aee7ff48778d9c484 Mon Sep 17 00:00:00 2001 From: Damien Arrachequesne Date: Wed, 28 Jun 2023 08:44:52 +0200 Subject: [PATCH 7/7] chore(release): 6.5.1 Diff: https://github.com/socketio/engine.io-client/compare/6.5.0...6.5.1 --- CHANGELOG.md | 18 +++++++++++++++++- README.md | 2 +- dist/engine.io.esm.min.js | 4 ++-- dist/engine.io.esm.min.js.map | 2 +- dist/engine.io.js | 14 ++++++++------ dist/engine.io.js.map | 2 +- dist/engine.io.min.js | 4 ++-- dist/engine.io.min.js.map | 2 +- package.json | 2 +- 9 files changed, 34 insertions(+), 16 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index da414d6cc..e78171f00 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,7 @@ ## 2023 +- [6.5.1](#651-2023-06-28) (Jun 2023) - [6.5.0](#650-2023-06-16) (Jun 2023) - [6.4.0](#640-2023-02-06) (Feb 2023) - [6.3.1](#631-2023-02-04) (Feb 2023) @@ -37,7 +38,22 @@ # Release notes -# [6.5.0](https://github.com/socketio/engine.io-client/compare/6.4.0...6.5.0) (2023-06-16) +## [6.5.1](https://github.com/socketio/engine.io-client/compare/6.5.0...6.5.1) (2023-06-28) + + +### Bug Fixes + +* make closeOnBeforeunload default to false ([a63066b](https://github.com/socketio/engine.io-client/commit/a63066bdc8ae9e6746c3113d06c2ead78f4a4851)) +* **webtransport:** properly handle abruptly closed connections ([cf6aa1f](https://github.com/socketio/engine.io-client/commit/cf6aa1f43c27a56c076bf26fddfce74bfeb65040)) + + +### Dependencies + +- [`ws@~8.11.0`](https://github.com/websockets/ws/releases/tag/8.11.0) (no change) + + + +## [6.5.0](https://github.com/socketio/engine.io-client/compare/6.4.0...6.5.0) (2023-06-16) ### Features diff --git a/README.md b/README.md index 8c14c8506..1954bae83 100644 --- a/README.md +++ b/README.md @@ -264,7 +264,7 @@ Exposed as `eio` in the browser standalone build. - `requestTimeout` (`Number`): Timeout for xhr-polling requests in milliseconds (`0`) - **Websocket-only options** - `protocols` (`Array`): a list of subprotocols (see [MDN reference](https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#Subprotocols)) - - `closeOnBeforeunload` (`Boolean`): whether to silently close the connection when the [`beforeunload`](https://developer.mozilla.org/en-US/docs/Web/API/Window/beforeunload_event) event is emitted in the browser (defaults to `true`) + - `closeOnBeforeunload` (`Boolean`): whether to silently close the connection when the [`beforeunload`](https://developer.mozilla.org/en-US/docs/Web/API/Window/beforeunload_event) event is emitted in the browser (defaults to `false`) - `send` - Sends a message to the server - **Parameters** diff --git a/dist/engine.io.esm.min.js b/dist/engine.io.esm.min.js index 607e80755..3087189c1 100644 --- a/dist/engine.io.esm.min.js +++ b/dist/engine.io.esm.min.js @@ -1,7 +1,7 @@ /*! - * Engine.IO v6.5.0 + * Engine.IO v6.5.1 * (c) 2014-2023 Guillermo Rauch * Released under the MIT License. */ -const t=Object.create(null);t.open="0",t.close="1",t.ping="2",t.pong="3",t.message="4",t.upgrade="5",t.noop="6";const e=Object.create(null);Object.keys(t).forEach((s=>{e[t[s]]=s}));const s={type:"error",data:"parser error"},r="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),o="function"==typeof ArrayBuffer,i=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer,n=({type:e,data:s},n,h)=>r&&s instanceof Blob?n?h(s):a(s,h):o&&(s instanceof ArrayBuffer||i(s))?n?h(s):a(new Blob([s]),h):h(t[e]+(s||"")),a=(t,e)=>{const s=new FileReader;return s.onload=function(){const t=s.result.split(",")[1];e("b"+(t||""))},s.readAsDataURL(t)};function h(t){return t instanceof Uint8Array?t:t instanceof ArrayBuffer?new Uint8Array(t):new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}let c;function p(t,e){return r&&t.data instanceof Blob?t.data.arrayBuffer().then(h).then(e):o&&(t.data instanceof ArrayBuffer||i(t.data))?e(h(t.data)):void n(t,!1,(t=>{c||(c=new TextEncoder),e(c.encode(t))}))}const l="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",u="undefined"==typeof Uint8Array?[]:new Uint8Array(256);for(let t=0;t{if("string"!=typeof t)return{type:"message",data:g(t,r)};const o=t.charAt(0);if("b"===o)return{type:"message",data:y(t.substring(1),r)};return e[o]?t.length>1?{type:e[o],data:t.substring(1)}:{type:e[o]}:s},y=(t,e)=>{if(d){const s=(t=>{let e,s,r,o,i,n=.75*t.length,a=t.length,h=0;"="===t[t.length-1]&&(n--,"="===t[t.length-2]&&n--);const c=new ArrayBuffer(n),p=new Uint8Array(c);for(e=0;e>4,p[h++]=(15&r)<<4|o>>2,p[h++]=(3&o)<<6|63&i;return c})(t);return g(s,e)}return{base64:!0,data:t}},g=(t,e)=>"blob"===e?t instanceof Blob?t:new Blob([t]):t instanceof ArrayBuffer?t:t.buffer,m=String.fromCharCode(30);let b;function w(t){if(t)return function(t){for(var e in w.prototype)t[e]=w.prototype[e];return t}(t)}w.prototype.on=w.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},w.prototype.once=function(t,e){function s(){this.off(t,s),e.apply(this,arguments)}return s.fn=e,this.on(t,s),this},w.prototype.off=w.prototype.removeListener=w.prototype.removeAllListeners=w.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var s,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o(t.hasOwnProperty(s)&&(e[s]=t[s]),e)),{})}const T=v.setTimeout,x=v.clearTimeout;function B(t,e){e.useNativeTimers?(t.setTimeoutFn=T.bind(v),t.clearTimeoutFn=x.bind(v)):(t.setTimeoutFn=v.setTimeout.bind(v),t.clearTimeoutFn=v.clearTimeout.bind(v))}class R extends Error{constructor(t,e,s){super(t),this.description=e,this.context=s,this.type="TransportError"}}class S extends w{constructor(t){super(),this.writable=!1,B(this,t),this.opts=t,this.query=t.query,this.socket=t.socket}onError(t,e,s){return super.emitReserved("error",new R(t,e,s)),this}open(){return this.readyState="opening",this.doOpen(),this}close(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}send(t){"open"===this.readyState&&this.write(t)}onOpen(){this.readyState="open",this.writable=!0,super.emitReserved("open")}onData(t){const e=f(t,this.socket.binaryType);this.onPacket(e)}onPacket(t){super.emitReserved("packet",t)}onClose(t){this.readyState="closed",super.emitReserved("close",t)}pause(t){}createUri(t,e={}){return t+"://"+this._hostname()+this._port()+this.opts.path+this._query(e)}_hostname(){const t=this.opts.hostname;return-1===t.indexOf(":")?t:"["+t+"]"}_port(){return this.opts.port&&(this.opts.secure&&Number(443!==this.opts.port)||!this.opts.secure&&80!==Number(this.opts.port))?":"+this.opts.port:""}_query(t){const e=function(t){let e="";for(let s in t)t.hasOwnProperty(s)&&(e.length&&(e+="&"),e+=encodeURIComponent(s)+"="+encodeURIComponent(t[s]));return e}(t);return e.length?"?"+e:""}}const E="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),C={};let L,q=0,O=0;function A(t){let e="";do{e=E[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function P(){const t=A(+new Date);return t!==L?(q=0,L=t):t+"."+A(q++)}for(;O<64;O++)C[E[O]]=O;let U=!1;try{U="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){}const _=U;function H(t){const e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||_))return new XMLHttpRequest}catch(t){}if(!e)try{return new(v[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}function j(){}const F=null!=new H({xdomain:!1}).responseType;class W extends w{constructor(t,e){super(),B(this,e),this.opts=e,this.method=e.method||"GET",this.uri=t,this.data=void 0!==e.data?e.data:null,this.create()}create(){var t;const e=k(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");e.xdomain=!!this.opts.xd;const s=this.xhr=new H(e);try{s.open(this.method,this.uri,!0);try{if(this.opts.extraHeaders){s.setDisableHeaderCheck&&s.setDisableHeaderCheck(!0);for(let t in this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(t)&&s.setRequestHeader(t,this.opts.extraHeaders[t])}}catch(t){}if("POST"===this.method)try{s.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{s.setRequestHeader("Accept","*/*")}catch(t){}null===(t=this.opts.cookieJar)||void 0===t||t.addCookies(s),"withCredentials"in s&&(s.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(s.timeout=this.opts.requestTimeout),s.onreadystatechange=()=>{var t;3===s.readyState&&(null===(t=this.opts.cookieJar)||void 0===t||t.parseCookies(s)),4===s.readyState&&(200===s.status||1223===s.status?this.onLoad():this.setTimeoutFn((()=>{this.onError("number"==typeof s.status?s.status:0)}),0))},s.send(this.data)}catch(t){return void this.setTimeoutFn((()=>{this.onError(t)}),0)}"undefined"!=typeof document&&(this.index=W.requestsCount++,W.requests[this.index]=this)}onError(t){this.emitReserved("error",t,this.xhr),this.cleanup(!0)}cleanup(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=j,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete W.requests[this.index],this.xhr=null}}onLoad(){const t=this.xhr.responseText;null!==t&&(this.emitReserved("data",t),this.emitReserved("success"),this.cleanup())}abort(){this.cleanup()}}if(W.requestsCount=0,W.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",D);else if("function"==typeof addEventListener){addEventListener("onpagehide"in v?"pagehide":"unload",D,!1)}function D(){for(let t in W.requests)W.requests.hasOwnProperty(t)&&W.requests[t].abort()}const I="function"==typeof Promise&&"function"==typeof Promise.resolve?t=>Promise.resolve().then(t):(t,e)=>e(t,0),M=v.WebSocket||v.MozWebSocket,$="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase();function X(t,e){return"message"===t.type&&"string"!=typeof t.data&&e[0]>=48&&e[0]<=54}const J={websocket:class extends S{constructor(t){super(t),this.supportsBinary=!t.forceBase64}get name(){return"websocket"}doOpen(){if(!this.check())return;const t=this.uri(),e=this.opts.protocols,s=$?{}:k(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(s.headers=this.opts.extraHeaders);try{this.ws=$?new M(t,e,s):e?new M(t,e):new M(t)}catch(t){return this.emitReserved("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}addEventListeners(){this.ws.onopen=()=>{this.opts.autoUnref&&this.ws._socket.unref(),this.onOpen()},this.ws.onclose=t=>this.onClose({description:"websocket connection closed",context:t}),this.ws.onmessage=t=>this.onData(t.data),this.ws.onerror=t=>this.onError("websocket error",t)}write(t){this.writable=!1;for(let e=0;e{try{this.ws.send(t)}catch(t){}r&&I((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}}doClose(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}uri(){const t=this.opts.secure?"wss":"ws",e=this.query||{};return this.opts.timestampRequests&&(e[this.opts.timestampParam]=P()),this.supportsBinary||(e.b64=1),this.createUri(t,e)}check(){return!!M}},webtransport:class extends S{get name(){return"webtransport"}doOpen(){"function"==typeof WebTransport&&(this.transport=new WebTransport(this.createUri("https"),this.opts.transportOptions[this.name]),this.transport.closed.then((()=>this.onClose())),this.transport.ready.then((()=>{this.transport.createBidirectionalStream().then((t=>{const e=t.readable.getReader();let s;this.writer=t.writable.getWriter();const r=()=>{e.read().then((({done:t,value:e})=>{t||(s||1!==e.byteLength||54!==e[0]?(this.onPacket(function(t,e,s){b||(b=new TextDecoder);const r=e||t[0]<48||t[0]>54;return f(r?t:b.decode(t),s)}(e,s,"arraybuffer")),s=!1):s=!0,r())}))};r();const o=this.query.sid?`0{"sid":"${this.query.sid}"}`:"0";this.writer.write((new TextEncoder).encode(o)).then((()=>this.onOpen()))}))})))}write(t){this.writable=!1;for(let e=0;e{X(s,t)&&this.writer.write(Uint8Array.of(54)),this.writer.write(t).then((()=>{r&&I((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}))}}doClose(){var t;null===(t=this.transport)||void 0===t||t.close()}},polling:class extends S{constructor(t){if(super(t),this.polling=!1,"undefined"!=typeof location){const e="https:"===location.protocol;let s=location.port;s||(s=e?"443":"80"),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port}const e=t&&t.forceBase64;this.supportsBinary=F&&!e,this.opts.withCredentials&&(this.cookieJar=void 0)}get name(){return"polling"}doOpen(){this.poll()}pause(t){this.readyState="pausing";const e=()=>{this.readyState="paused",t()};if(this.polling||!this.writable){let t=0;this.polling&&(t++,this.once("pollComplete",(function(){--t||e()}))),this.writable||(t++,this.once("drain",(function(){--t||e()})))}else e()}poll(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}onData(t){((t,e)=>{const s=t.split(m),r=[];for(let t=0;t{if("opening"===this.readyState&&"open"===t.type&&this.onOpen(),"close"===t.type)return this.onClose({description:"transport closed by the server"}),!1;this.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emitReserved("pollComplete"),"open"===this.readyState&&this.poll())}doClose(){const t=()=>{this.write([{type:"close"}])};"open"===this.readyState?t():this.once("open",t)}write(t){this.writable=!1,((t,e)=>{const s=t.length,r=new Array(s);let o=0;t.forEach(((t,i)=>{n(t,!1,(t=>{r[i]=t,++o===s&&e(r.join(m))}))}))})(t,(t=>{this.doWrite(t,(()=>{this.writable=!0,this.emitReserved("drain")}))}))}uri(){const t=this.opts.secure?"https":"http",e=this.query||{};return!1!==this.opts.timestampRequests&&(e[this.opts.timestampParam]=P()),this.supportsBinary||e.sid||(e.b64=1),this.createUri(t,e)}request(t={}){return Object.assign(t,{xd:this.xd,cookieJar:this.cookieJar},this.opts),new W(this.uri(),t)}doWrite(t,e){const s=this.request({method:"POST",data:t});s.on("success",e),s.on("error",((t,e)=>{this.onError("xhr post error",t,e)}))}doPoll(){const t=this.request();t.on("data",this.onData.bind(this)),t.on("error",((t,e)=>{this.onError("xhr poll error",t,e)})),this.pollXhr=t}}},N=/^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,z=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function V(t){const e=t,s=t.indexOf("["),r=t.indexOf("]");-1!=s&&-1!=r&&(t=t.substring(0,s)+t.substring(s,r).replace(/:/g,";")+t.substring(r,t.length));let o=N.exec(t||""),i={},n=14;for(;n--;)i[z[n]]=o[n]||"";return-1!=s&&-1!=r&&(i.source=e,i.host=i.host.substring(1,i.host.length-1).replace(/;/g,":"),i.authority=i.authority.replace("[","").replace("]","").replace(/;/g,":"),i.ipv6uri=!0),i.pathNames=function(t,e){const s=/\/{2,9}/g,r=e.replace(s,"/").split("/");"/"!=e.slice(0,1)&&0!==e.length||r.splice(0,1);"/"==e.slice(-1)&&r.splice(r.length-1,1);return r}(0,i.path),i.queryKey=function(t,e){const s={};return e.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,r){e&&(s[e]=r)})),s}(0,i.query),i}class G extends w{constructor(t,e={}){super(),this.writeBuffer=[],t&&"object"==typeof t&&(e=t,t=null),t?(t=V(t),e.hostname=t.host,e.secure="https"===t.protocol||"wss"===t.protocol,e.port=t.port,t.query&&(e.query=t.query)):e.host&&(e.hostname=V(e.host).host),B(this,e),this.secure=null!=e.secure?e.secure:"undefined"!=typeof location&&"https:"===location.protocol,e.hostname&&!e.port&&(e.port=this.secure?"443":"80"),this.hostname=e.hostname||("undefined"!=typeof location?location.hostname:"localhost"),this.port=e.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=e.transports||["polling","websocket","webtransport"],this.writeBuffer=[],this.prevBufferLen=0,this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},e),this.opts.path=this.opts.path.replace(/\/$/,"")+(this.opts.addTrailingSlash?"/":""),"string"==typeof this.opts.query&&(this.opts.query=function(t){let e={},s=t.split("&");for(let t=0,r=s.length;t{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},addEventListener("beforeunload",this.beforeunloadEventListener,!1)),"localhost"!==this.hostname&&(this.offlineEventListener=()=>{this.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",this.offlineEventListener,!1))),this.open()}createTransport(t){const e=Object.assign({},this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);const s=Object.assign({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new J[t](s)}open(){let t;if(this.opts.rememberUpgrade&&G.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((()=>{this.emitReserved("error","No transports available")}),0);t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}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),s=!1;G.priorWebsocketSuccess=!1;const r=()=>{s||(e.send([{type:"ping",data:"probe"}]),e.once("packet",(t=>{if(!s)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",e),!e)return;G.priorWebsocketSuccess="websocket"===e.name,this.transport.pause((()=>{s||"closed"!==this.readyState&&(c(),this.setTransport(e),e.send([{type:"upgrade"}]),this.emitReserved("upgrade",e),e=null,this.upgrading=!1,this.flush())}))}else{const t=new Error("probe error");t.transport=e.name,this.emitReserved("upgradeError",t)}})))};function o(){s||(s=!0,c(),e.close(),e=null)}const i=t=>{const s=new Error("probe error: "+t);s.transport=e.name,o(),this.emitReserved("upgradeError",s)};function n(){i("transport closed")}function a(){i("socket closed")}function h(t){e&&t.name!==e.name&&o()}const c=()=>{e.removeListener("open",r),e.removeListener("error",i),e.removeListener("close",n),this.off("close",a),this.off("upgrading",h)};e.once("open",r),e.once("error",i),e.once("close",n),this.once("close",a),this.once("upgrading",h),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((()=>{s||e.open()}),200):e.open()}onOpen(){if(this.readyState="open",G.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade){let t=0;const e=this.upgrades.length;for(;t{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){const t=this.getWritablePackets();this.transport.send(t),this.prevBufferLen=t.length,this.emitReserved("flush")}}getWritablePackets(){if(!(this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;let t=1;for(let s=0;s=57344?s+=3:(r++,s+=4);return s}(e):Math.ceil(1.33*(e.byteLength||e.size))),s>0&&t>this.maxPayload)return this.writeBuffer.slice(0,s);t+=2}var e;return this.writeBuffer}write(t,e,s){return this.sendPacket("message",t,e,s),this}send(t,e,s){return this.sendPacket("message",t,e,s),this}sendPacket(t,e,s,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof s&&(r=s,s=null),"closing"===this.readyState||"closed"===this.readyState)return;(s=s||{}).compress=!1!==s.compress;const o={type:t,data:e,options:s};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}close(){const t=()=>{this.onClose("forced close"),this.transport.close()},e=()=>{this.off("upgrade",e),this.off("upgradeError",e),t()},s=()=>{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?s():t()})):this.upgrading?s():t()),this}onError(t){G.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){const e=[];let s=0;const r=t.length;for(;s{e[t[s]]=s}));const s={type:"error",data:"parser error"},r="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),o="function"==typeof ArrayBuffer,i=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer,n=({type:e,data:s},n,h)=>r&&s instanceof Blob?n?h(s):a(s,h):o&&(s instanceof ArrayBuffer||i(s))?n?h(s):a(new Blob([s]),h):h(t[e]+(s||"")),a=(t,e)=>{const s=new FileReader;return s.onload=function(){const t=s.result.split(",")[1];e("b"+(t||""))},s.readAsDataURL(t)};function h(t){return t instanceof Uint8Array?t:t instanceof ArrayBuffer?new Uint8Array(t):new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}let c;function p(t,e){return r&&t.data instanceof Blob?t.data.arrayBuffer().then(h).then(e):o&&(t.data instanceof ArrayBuffer||i(t.data))?e(h(t.data)):void n(t,!1,(t=>{c||(c=new TextEncoder),e(c.encode(t))}))}const l="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",u="undefined"==typeof Uint8Array?[]:new Uint8Array(256);for(let t=0;t{if("string"!=typeof t)return{type:"message",data:g(t,r)};const o=t.charAt(0);if("b"===o)return{type:"message",data:y(t.substring(1),r)};return e[o]?t.length>1?{type:e[o],data:t.substring(1)}:{type:e[o]}:s},y=(t,e)=>{if(d){const s=(t=>{let e,s,r,o,i,n=.75*t.length,a=t.length,h=0;"="===t[t.length-1]&&(n--,"="===t[t.length-2]&&n--);const c=new ArrayBuffer(n),p=new Uint8Array(c);for(e=0;e>4,p[h++]=(15&r)<<4|o>>2,p[h++]=(3&o)<<6|63&i;return c})(t);return g(s,e)}return{base64:!0,data:t}},g=(t,e)=>"blob"===e?t instanceof Blob?t:new Blob([t]):t instanceof ArrayBuffer?t:t.buffer,m=String.fromCharCode(30);let b;function w(t){if(t)return function(t){for(var e in w.prototype)t[e]=w.prototype[e];return t}(t)}w.prototype.on=w.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},w.prototype.once=function(t,e){function s(){this.off(t,s),e.apply(this,arguments)}return s.fn=e,this.on(t,s),this},w.prototype.off=w.prototype.removeListener=w.prototype.removeAllListeners=w.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var s,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o(t.hasOwnProperty(s)&&(e[s]=t[s]),e)),{})}const T=v.setTimeout,x=v.clearTimeout;function B(t,e){e.useNativeTimers?(t.setTimeoutFn=T.bind(v),t.clearTimeoutFn=x.bind(v)):(t.setTimeoutFn=v.setTimeout.bind(v),t.clearTimeoutFn=v.clearTimeout.bind(v))}class R extends Error{constructor(t,e,s){super(t),this.description=e,this.context=s,this.type="TransportError"}}class S extends w{constructor(t){super(),this.writable=!1,B(this,t),this.opts=t,this.query=t.query,this.socket=t.socket}onError(t,e,s){return super.emitReserved("error",new R(t,e,s)),this}open(){return this.readyState="opening",this.doOpen(),this}close(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}send(t){"open"===this.readyState&&this.write(t)}onOpen(){this.readyState="open",this.writable=!0,super.emitReserved("open")}onData(t){const e=f(t,this.socket.binaryType);this.onPacket(e)}onPacket(t){super.emitReserved("packet",t)}onClose(t){this.readyState="closed",super.emitReserved("close",t)}pause(t){}createUri(t,e={}){return t+"://"+this._hostname()+this._port()+this.opts.path+this._query(e)}_hostname(){const t=this.opts.hostname;return-1===t.indexOf(":")?t:"["+t+"]"}_port(){return this.opts.port&&(this.opts.secure&&Number(443!==this.opts.port)||!this.opts.secure&&80!==Number(this.opts.port))?":"+this.opts.port:""}_query(t){const e=function(t){let e="";for(let s in t)t.hasOwnProperty(s)&&(e.length&&(e+="&"),e+=encodeURIComponent(s)+"="+encodeURIComponent(t[s]));return e}(t);return e.length?"?"+e:""}}const E="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),C={};let L,q=0,O=0;function A(t){let e="";do{e=E[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function P(){const t=A(+new Date);return t!==L?(q=0,L=t):t+"."+A(q++)}for(;O<64;O++)C[E[O]]=O;let U=!1;try{U="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){}const _=U;function H(t){const e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||_))return new XMLHttpRequest}catch(t){}if(!e)try{return new(v[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}function j(){}const F=null!=new H({xdomain:!1}).responseType;class W extends w{constructor(t,e){super(),B(this,e),this.opts=e,this.method=e.method||"GET",this.uri=t,this.data=void 0!==e.data?e.data:null,this.create()}create(){var t;const e=k(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");e.xdomain=!!this.opts.xd;const s=this.xhr=new H(e);try{s.open(this.method,this.uri,!0);try{if(this.opts.extraHeaders){s.setDisableHeaderCheck&&s.setDisableHeaderCheck(!0);for(let t in this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(t)&&s.setRequestHeader(t,this.opts.extraHeaders[t])}}catch(t){}if("POST"===this.method)try{s.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{s.setRequestHeader("Accept","*/*")}catch(t){}null===(t=this.opts.cookieJar)||void 0===t||t.addCookies(s),"withCredentials"in s&&(s.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(s.timeout=this.opts.requestTimeout),s.onreadystatechange=()=>{var t;3===s.readyState&&(null===(t=this.opts.cookieJar)||void 0===t||t.parseCookies(s)),4===s.readyState&&(200===s.status||1223===s.status?this.onLoad():this.setTimeoutFn((()=>{this.onError("number"==typeof s.status?s.status:0)}),0))},s.send(this.data)}catch(t){return void this.setTimeoutFn((()=>{this.onError(t)}),0)}"undefined"!=typeof document&&(this.index=W.requestsCount++,W.requests[this.index]=this)}onError(t){this.emitReserved("error",t,this.xhr),this.cleanup(!0)}cleanup(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=j,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete W.requests[this.index],this.xhr=null}}onLoad(){const t=this.xhr.responseText;null!==t&&(this.emitReserved("data",t),this.emitReserved("success"),this.cleanup())}abort(){this.cleanup()}}if(W.requestsCount=0,W.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",D);else if("function"==typeof addEventListener){addEventListener("onpagehide"in v?"pagehide":"unload",D,!1)}function D(){for(let t in W.requests)W.requests.hasOwnProperty(t)&&W.requests[t].abort()}const I="function"==typeof Promise&&"function"==typeof Promise.resolve?t=>Promise.resolve().then(t):(t,e)=>e(t,0),M=v.WebSocket||v.MozWebSocket,$="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase();function X(t,e){return"message"===t.type&&"string"!=typeof t.data&&e[0]>=48&&e[0]<=54}const J={websocket:class extends S{constructor(t){super(t),this.supportsBinary=!t.forceBase64}get name(){return"websocket"}doOpen(){if(!this.check())return;const t=this.uri(),e=this.opts.protocols,s=$?{}:k(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(s.headers=this.opts.extraHeaders);try{this.ws=$?new M(t,e,s):e?new M(t,e):new M(t)}catch(t){return this.emitReserved("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}addEventListeners(){this.ws.onopen=()=>{this.opts.autoUnref&&this.ws._socket.unref(),this.onOpen()},this.ws.onclose=t=>this.onClose({description:"websocket connection closed",context:t}),this.ws.onmessage=t=>this.onData(t.data),this.ws.onerror=t=>this.onError("websocket error",t)}write(t){this.writable=!1;for(let e=0;e{try{this.ws.send(t)}catch(t){}r&&I((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}}doClose(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}uri(){const t=this.opts.secure?"wss":"ws",e=this.query||{};return this.opts.timestampRequests&&(e[this.opts.timestampParam]=P()),this.supportsBinary||(e.b64=1),this.createUri(t,e)}check(){return!!M}},webtransport:class extends S{get name(){return"webtransport"}doOpen(){"function"==typeof WebTransport&&(this.transport=new WebTransport(this.createUri("https"),this.opts.transportOptions[this.name]),this.transport.closed.then((()=>{this.onClose()})).catch((t=>{this.onError("webtransport error",t)})),this.transport.ready.then((()=>{this.transport.createBidirectionalStream().then((t=>{const e=t.readable.getReader();let s;this.writer=t.writable.getWriter();const r=()=>{e.read().then((({done:t,value:e})=>{t||(s||1!==e.byteLength||54!==e[0]?(this.onPacket(function(t,e,s){b||(b=new TextDecoder);const r=e||t[0]<48||t[0]>54;return f(r?t:b.decode(t),s)}(e,s,"arraybuffer")),s=!1):s=!0,r())})).catch((t=>{}))};r();const o=this.query.sid?`0{"sid":"${this.query.sid}"}`:"0";this.writer.write((new TextEncoder).encode(o)).then((()=>this.onOpen()))}))})))}write(t){this.writable=!1;for(let e=0;e{X(s,t)&&this.writer.write(Uint8Array.of(54)),this.writer.write(t).then((()=>{r&&I((()=>{this.writable=!0,this.emitReserved("drain")}),this.setTimeoutFn)}))}))}}doClose(){var t;null===(t=this.transport)||void 0===t||t.close()}},polling:class extends S{constructor(t){if(super(t),this.polling=!1,"undefined"!=typeof location){const e="https:"===location.protocol;let s=location.port;s||(s=e?"443":"80"),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port}const e=t&&t.forceBase64;this.supportsBinary=F&&!e,this.opts.withCredentials&&(this.cookieJar=void 0)}get name(){return"polling"}doOpen(){this.poll()}pause(t){this.readyState="pausing";const e=()=>{this.readyState="paused",t()};if(this.polling||!this.writable){let t=0;this.polling&&(t++,this.once("pollComplete",(function(){--t||e()}))),this.writable||(t++,this.once("drain",(function(){--t||e()})))}else e()}poll(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}onData(t){((t,e)=>{const s=t.split(m),r=[];for(let t=0;t{if("opening"===this.readyState&&"open"===t.type&&this.onOpen(),"close"===t.type)return this.onClose({description:"transport closed by the server"}),!1;this.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emitReserved("pollComplete"),"open"===this.readyState&&this.poll())}doClose(){const t=()=>{this.write([{type:"close"}])};"open"===this.readyState?t():this.once("open",t)}write(t){this.writable=!1,((t,e)=>{const s=t.length,r=new Array(s);let o=0;t.forEach(((t,i)=>{n(t,!1,(t=>{r[i]=t,++o===s&&e(r.join(m))}))}))})(t,(t=>{this.doWrite(t,(()=>{this.writable=!0,this.emitReserved("drain")}))}))}uri(){const t=this.opts.secure?"https":"http",e=this.query||{};return!1!==this.opts.timestampRequests&&(e[this.opts.timestampParam]=P()),this.supportsBinary||e.sid||(e.b64=1),this.createUri(t,e)}request(t={}){return Object.assign(t,{xd:this.xd,cookieJar:this.cookieJar},this.opts),new W(this.uri(),t)}doWrite(t,e){const s=this.request({method:"POST",data:t});s.on("success",e),s.on("error",((t,e)=>{this.onError("xhr post error",t,e)}))}doPoll(){const t=this.request();t.on("data",this.onData.bind(this)),t.on("error",((t,e)=>{this.onError("xhr poll error",t,e)})),this.pollXhr=t}}},N=/^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,z=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function V(t){const e=t,s=t.indexOf("["),r=t.indexOf("]");-1!=s&&-1!=r&&(t=t.substring(0,s)+t.substring(s,r).replace(/:/g,";")+t.substring(r,t.length));let o=N.exec(t||""),i={},n=14;for(;n--;)i[z[n]]=o[n]||"";return-1!=s&&-1!=r&&(i.source=e,i.host=i.host.substring(1,i.host.length-1).replace(/;/g,":"),i.authority=i.authority.replace("[","").replace("]","").replace(/;/g,":"),i.ipv6uri=!0),i.pathNames=function(t,e){const s=/\/{2,9}/g,r=e.replace(s,"/").split("/");"/"!=e.slice(0,1)&&0!==e.length||r.splice(0,1);"/"==e.slice(-1)&&r.splice(r.length-1,1);return r}(0,i.path),i.queryKey=function(t,e){const s={};return e.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,r){e&&(s[e]=r)})),s}(0,i.query),i}class G extends w{constructor(t,e={}){super(),this.writeBuffer=[],t&&"object"==typeof t&&(e=t,t=null),t?(t=V(t),e.hostname=t.host,e.secure="https"===t.protocol||"wss"===t.protocol,e.port=t.port,t.query&&(e.query=t.query)):e.host&&(e.hostname=V(e.host).host),B(this,e),this.secure=null!=e.secure?e.secure:"undefined"!=typeof location&&"https:"===location.protocol,e.hostname&&!e.port&&(e.port=this.secure?"443":"80"),this.hostname=e.hostname||("undefined"!=typeof location?location.hostname:"localhost"),this.port=e.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=e.transports||["polling","websocket","webtransport"],this.writeBuffer=[],this.prevBufferLen=0,this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!1},e),this.opts.path=this.opts.path.replace(/\/$/,"")+(this.opts.addTrailingSlash?"/":""),"string"==typeof this.opts.query&&(this.opts.query=function(t){let e={},s=t.split("&");for(let t=0,r=s.length;t{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},addEventListener("beforeunload",this.beforeunloadEventListener,!1)),"localhost"!==this.hostname&&(this.offlineEventListener=()=>{this.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",this.offlineEventListener,!1))),this.open()}createTransport(t){const e=Object.assign({},this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);const s=Object.assign({},this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port},this.opts.transportOptions[t]);return new J[t](s)}open(){let t;if(this.opts.rememberUpgrade&&G.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((()=>{this.emitReserved("error","No transports available")}),0);t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}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),s=!1;G.priorWebsocketSuccess=!1;const r=()=>{s||(e.send([{type:"ping",data:"probe"}]),e.once("packet",(t=>{if(!s)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",e),!e)return;G.priorWebsocketSuccess="websocket"===e.name,this.transport.pause((()=>{s||"closed"!==this.readyState&&(c(),this.setTransport(e),e.send([{type:"upgrade"}]),this.emitReserved("upgrade",e),e=null,this.upgrading=!1,this.flush())}))}else{const t=new Error("probe error");t.transport=e.name,this.emitReserved("upgradeError",t)}})))};function o(){s||(s=!0,c(),e.close(),e=null)}const i=t=>{const s=new Error("probe error: "+t);s.transport=e.name,o(),this.emitReserved("upgradeError",s)};function n(){i("transport closed")}function a(){i("socket closed")}function h(t){e&&t.name!==e.name&&o()}const c=()=>{e.removeListener("open",r),e.removeListener("error",i),e.removeListener("close",n),this.off("close",a),this.off("upgrading",h)};e.once("open",r),e.once("error",i),e.once("close",n),this.once("close",a),this.once("upgrading",h),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((()=>{s||e.open()}),200):e.open()}onOpen(){if(this.readyState="open",G.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade){let t=0;const e=this.upgrades.length;for(;t{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){const t=this.getWritablePackets();this.transport.send(t),this.prevBufferLen=t.length,this.emitReserved("flush")}}getWritablePackets(){if(!(this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;let t=1;for(let s=0;s=57344?s+=3:(r++,s+=4);return s}(e):Math.ceil(1.33*(e.byteLength||e.size))),s>0&&t>this.maxPayload)return this.writeBuffer.slice(0,s);t+=2}var e;return this.writeBuffer}write(t,e,s){return this.sendPacket("message",t,e,s),this}send(t,e,s){return this.sendPacket("message",t,e,s),this}sendPacket(t,e,s,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof s&&(r=s,s=null),"closing"===this.readyState||"closed"===this.readyState)return;(s=s||{}).compress=!1!==s.compress;const o={type:t,data:e,options:s};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}close(){const t=()=>{this.onClose("forced close"),this.transport.close()},e=()=>{this.off("upgrade",e),this.off("upgradeError",e),t()},s=()=>{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?s():t()})):this.upgrading?s():t()),this}onError(t){G.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){const e=[];let s=0;const r=t.length;for(;s {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed.then(() => this.onClose());\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader.read().then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport const protocol = Socket.protocol;\nexport { Transport } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./transports/websocket-constructor.js\";\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","TEXT_ENCODER","encodePacketToBinary","packet","arrayBuffer","then","encoded","TextEncoder","encode","chars","lookup","i","length","charCodeAt","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","TEXT_DECODER","Emitter","mixin","on","addEventListener","event","fn","this","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","TransportError","Error","constructor","reason","description","context","super","Transport","writable","query","socket","onError","open","readyState","doOpen","close","doClose","onClose","send","packets","write","onOpen","onData","onPacket","details","pause","onPause","createUri","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","str","encodeURIComponent","alphabet","map","prev","seed","num","Math","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Request","uri","method","undefined","_a","xd","xhr","extraHeaders","setDisableHeaderCheck","setRequestHeader","cookieJar","addCookies","withCredentials","requestTimeout","timeout","onreadystatechange","parseCookies","status","onLoad","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","shouldIncludeBinaryHeader","transports","websocket","forceBase64","name","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","timestampRequests","timestampParam","b64","webtransport","WebTransport","transport","transportOptions","closed","ready","createBidirectionalStream","stream","reader","readable","getReader","binaryFlag","writer","getWriter","read","done","isBinary","TextDecoder","isPlainBinary","decodePacketFromBinary","handshake","sid","of","polling","location","isSSL","protocol","createCookieJar","poll","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","count","encodePayload","doWrite","request","assign","req","xhrStatus","pollXhr","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","qs","qry","pairs","l","pair","decodeURIComponent","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","createTransport","EIO","priorWebsocketSuccess","shift","setTransport","onDrain","probe","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;AAAA,MAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAmB,KAAI,IACvBA,EAAoB,MAAI,IACxBA,EAAmB,KAAI,IACvBA,EAAmB,KAAI,IACvBA,EAAsB,QAAI,IAC1BA,EAAsB,QAAI,IAC1BA,EAAmB,KAAI,IACvB,MAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQC,IAC9BH,EAAqBH,EAAaM,IAAQA,CAAG,IAEjD,MAAMC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCV,OAAOW,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAE/BC,EAASC,GAC0B,mBAAvBF,YAAYC,OACpBD,YAAYC,OAAOC,GACnBA,GAAOA,EAAIC,kBAAkBH,YAEjCI,EAAe,EAAGZ,OAAMC,QAAQY,EAAgBC,IAC9CZ,GAAkBD,aAAgBE,KAC9BU,EACOC,EAASb,GAGTc,EAAmBd,EAAMa,GAG/BP,IACJN,aAAgBO,aAAeC,EAAOR,IACnCY,EACOC,EAASb,GAGTc,EAAmB,IAAIZ,KAAK,CAACF,IAAQa,GAI7CA,EAAStB,EAAaQ,IAASC,GAAQ,KAE5Cc,EAAqB,CAACd,EAAMa,KAC9B,MAAME,EAAa,IAAIC,WAKvB,OAJAD,EAAWE,OAAS,WAChB,MAAMC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CP,EAAS,KAAOK,GAAW,MAExBH,EAAWM,cAAcrB,EAAK,EAEzC,SAASsB,EAAQtB,GACb,OAAIA,aAAgBuB,WACTvB,EAEFA,aAAgBO,YACd,IAAIgB,WAAWvB,GAGf,IAAIuB,WAAWvB,EAAKU,OAAQV,EAAKwB,WAAYxB,EAAKyB,WAEjE,CACA,IAAIC,EACG,SAASC,EAAqBC,EAAQf,GACzC,OAAIZ,GAAkB2B,EAAO5B,gBAAgBE,KAClC0B,EAAO5B,KACT6B,cACAC,KAAKR,GACLQ,KAAKjB,GAELP,IACJsB,EAAO5B,gBAAgBO,aAAeC,EAAOoB,EAAO5B,OAC9Ca,EAASS,EAAQM,EAAO5B,YAEnCW,EAAaiB,GAAQ,GAAOG,IACnBL,IACDA,EAAe,IAAIM,aAEvBnB,EAASa,EAAaO,OAAOF,GAAS,GAE9C,CCpEA,MAAMG,EAAQ,mEAERC,EAA+B,oBAAfZ,WAA6B,GAAK,IAAIA,WAAW,KACvE,IAAK,IAAIa,EAAI,EAAGA,EAAIF,EAAMG,OAAQD,IAC9BD,EAAOD,EAAMI,WAAWF,IAAMA,EAkB3B,MCrBD9B,EAA+C,mBAAhBC,YACxBgC,EAAe,CAACC,EAAeC,KACxC,GAA6B,iBAAlBD,EACP,MAAO,CACHzC,KAAM,UACNC,KAAM0C,EAAUF,EAAeC,IAGvC,MAAM1C,EAAOyC,EAAcG,OAAO,GAClC,GAAa,MAAT5C,EACA,MAAO,CACHA,KAAM,UACNC,KAAM4C,EAAmBJ,EAAcK,UAAU,GAAIJ,IAI7D,OADmB/C,EAAqBK,GAIjCyC,EAAcH,OAAS,EACxB,CACEtC,KAAML,EAAqBK,GAC3BC,KAAMwC,EAAcK,UAAU,IAEhC,CACE9C,KAAML,EAAqBK,IARxBD,CASN,EAEH8C,EAAqB,CAAC5C,EAAMyC,KAC9B,GAAInC,EAAuB,CACvB,MAAMwC,EDTQ,CAACC,IACnB,IAA8DX,EAAUY,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOV,OAAegB,EAAMN,EAAOV,OAAWiB,EAAI,EACnC,MAA9BP,EAAOA,EAAOV,OAAS,KACvBe,IACkC,MAA9BL,EAAOA,EAAOV,OAAS,IACvBe,KAGR,MAAMG,EAAc,IAAIhD,YAAY6C,GAAeI,EAAQ,IAAIjC,WAAWgC,GAC1E,IAAKnB,EAAI,EAAGA,EAAIiB,EAAKjB,GAAK,EACtBY,EAAWb,EAAOY,EAAOT,WAAWF,IACpCa,EAAWd,EAAOY,EAAOT,WAAWF,EAAI,IACxCc,EAAWf,EAAOY,EAAOT,WAAWF,EAAI,IACxCe,EAAWhB,EAAOY,EAAOT,WAAWF,EAAI,IACxCoB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,EAE1C,OAAOI,CAAW,ECTEE,CAAOzD,GACvB,OAAO0C,EAAUI,EAASL,GAG1B,MAAO,CAAEM,QAAQ,EAAM/C,SAGzB0C,EAAY,CAAC1C,EAAMyC,IAEZ,SADDA,EAEIzC,aAAgBE,KAETF,EAIA,IAAIE,KAAK,CAACF,IAIjBA,aAAgBO,YAETP,EAIAA,EAAKU,OCxDtBgD,EAAYC,OAAOC,aAAa,IA4BtC,IAAIC,ECxBG,SAASC,EAAQrD,GACtB,GAAIA,EAAK,OAWX,SAAeA,GACb,IAAK,IAAIZ,KAAOiE,EAAQ3D,UACtBM,EAAIZ,GAAOiE,EAAQ3D,UAAUN,GAE/B,OAAOY,CACT,CAhBkBsD,CAAMtD,EACxB,CA0BAqD,EAAQ3D,UAAU6D,GAClBF,EAAQ3D,UAAU8D,iBAAmB,SAASC,EAAOC,GAInD,OAHAC,KAAKC,WAAaD,KAAKC,YAAc,IACpCD,KAAKC,WAAW,IAAMH,GAASE,KAAKC,WAAW,IAAMH,IAAU,IAC7DI,KAAKH,GACDC,IACT,EAYAN,EAAQ3D,UAAUoE,KAAO,SAASL,EAAOC,GACvC,SAASH,IACPI,KAAKI,IAAIN,EAAOF,GAChBG,EAAGM,MAAML,KAAMM,WAKjB,OAFAV,EAAGG,GAAKA,EACRC,KAAKJ,GAAGE,EAAOF,GACRI,IACT,EAYAN,EAAQ3D,UAAUqE,IAClBV,EAAQ3D,UAAUwE,eAClBb,EAAQ3D,UAAUyE,mBAClBd,EAAQ3D,UAAU0E,oBAAsB,SAASX,EAAOC,GAItD,GAHAC,KAAKC,WAAaD,KAAKC,YAAc,GAGjC,GAAKK,UAAUrC,OAEjB,OADA+B,KAAKC,WAAa,GACXD,KAIT,IAUIU,EAVAC,EAAYX,KAAKC,WAAW,IAAMH,GACtC,IAAKa,EAAW,OAAOX,KAGvB,GAAI,GAAKM,UAAUrC,OAEjB,cADO+B,KAAKC,WAAW,IAAMH,GACtBE,KAKT,IAAK,IAAIhC,EAAI,EAAGA,EAAI2C,EAAU1C,OAAQD,IAEpC,IADA0C,EAAKC,EAAU3C,MACJ+B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO5C,EAAG,GACpB,MAUJ,OAJyB,IAArB2C,EAAU1C,eACL+B,KAAKC,WAAW,IAAMH,GAGxBE,IACT,EAUAN,EAAQ3D,UAAU8E,KAAO,SAASf,GAChCE,KAAKC,WAAaD,KAAKC,YAAc,GAKrC,IAHA,IAAIa,EAAO,IAAIC,MAAMT,UAAUrC,OAAS,GACpC0C,EAAYX,KAAKC,WAAW,IAAMH,GAE7B9B,EAAI,EAAGA,EAAIsC,UAAUrC,OAAQD,IACpC8C,EAAK9C,EAAI,GAAKsC,UAAUtC,GAG1B,GAAI2C,EAEG,CAAI3C,EAAI,EAAb,IAAK,IAAWiB,GADhB0B,EAAYA,EAAUK,MAAM,IACI/C,OAAQD,EAAIiB,IAAOjB,EACjD2C,EAAU3C,GAAGqC,MAAML,KAAMc,EADK7C,CAKlC,OAAO+B,IACT,EAGAN,EAAQ3D,UAAUkF,aAAevB,EAAQ3D,UAAU8E,KAUnDnB,EAAQ3D,UAAUmF,UAAY,SAASpB,GAErC,OADAE,KAAKC,WAAaD,KAAKC,YAAc,GAC9BD,KAAKC,WAAW,IAAMH,IAAU,EACzC,EAUAJ,EAAQ3D,UAAUoF,aAAe,SAASrB,GACxC,QAAUE,KAAKkB,UAAUpB,GAAO7B,MAClC,ECxKO,MAAMmD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAKnF,KAAQoF,GACzB,OAAOA,EAAKC,QAAO,CAACC,EAAKC,KACjBvF,EAAIwF,eAAeD,KACnBD,EAAIC,GAAKvF,EAAIuF,IAEVD,IACR,GACP,CAEA,MAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsB9F,EAAK+F,GACnCA,EAAKC,iBACLhG,EAAIiG,aAAeR,EAAmBS,KAAKR,GAC3C1F,EAAImG,eAAiBP,EAAqBM,KAAKR,KAG/C1F,EAAIiG,aAAeP,EAAWC,WAAWO,KAAKR,GAC9C1F,EAAImG,eAAiBT,EAAWG,aAAaK,KAAKR,GAE1D,CCjBA,MAAMU,UAAuBC,MACzBC,YAAYC,EAAQC,EAAaC,GAC7BC,MAAMH,GACN5C,KAAK6C,YAAcA,EACnB7C,KAAK8C,QAAUA,EACf9C,KAAKrE,KAAO,kBAGb,MAAMqH,UAAkBtD,EAO3BiD,YAAYP,GACRW,QACA/C,KAAKiD,UAAW,EAChBd,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAKkD,MAAQd,EAAKc,MAClBlD,KAAKmD,OAASf,EAAKe,OAWvBC,QAAQR,EAAQC,EAAaC,GAEzB,OADAC,MAAM9B,aAAa,QAAS,IAAIwB,EAAeG,EAAQC,EAAaC,IAC7D9C,KAKXqD,OAGI,OAFArD,KAAKsD,WAAa,UAClBtD,KAAKuD,SACEvD,KAKXwD,QAKI,MAJwB,YAApBxD,KAAKsD,YAAgD,SAApBtD,KAAKsD,aACtCtD,KAAKyD,UACLzD,KAAK0D,WAEF1D,KAOX2D,KAAKC,GACuB,SAApB5D,KAAKsD,YACLtD,KAAK6D,MAAMD,GAWnBE,SACI9D,KAAKsD,WAAa,OAClBtD,KAAKiD,UAAW,EAChBF,MAAM9B,aAAa,QAQvB8C,OAAOnI,GACH,MAAM4B,EAASW,EAAavC,EAAMoE,KAAKmD,OAAO9E,YAC9C2B,KAAKgE,SAASxG,GAOlBwG,SAASxG,GACLuF,MAAM9B,aAAa,SAAUzD,GAOjCkG,QAAQO,GACJjE,KAAKsD,WAAa,SAClBP,MAAM9B,aAAa,QAASgD,GAOhCC,MAAMC,IACNC,UAAUC,EAAQnB,EAAQ,IACtB,OAAQmB,EACJ,MACArE,KAAKsE,YACLtE,KAAKuE,QACLvE,KAAKoC,KAAKoC,KACVxE,KAAKyE,OAAOvB,GAEpBoB,YACI,MAAMI,EAAW1E,KAAKoC,KAAKsC,SAC3B,OAAkC,IAA3BA,EAASC,QAAQ,KAAcD,EAAW,IAAMA,EAAW,IAEtEH,QACI,OAAIvE,KAAKoC,KAAKwC,OACR5E,KAAKoC,KAAKyC,QAAUC,OAA0B,MAAnB9E,KAAKoC,KAAKwC,QACjC5E,KAAKoC,KAAKyC,QAAqC,KAA3BC,OAAO9E,KAAKoC,KAAKwC,OACpC,IAAM5E,KAAKoC,KAAKwC,KAGhB,GAGfH,OAAOvB,GACH,MAAM6B,ECjIP,SAAgB1I,GACnB,IAAI2I,EAAM,GACV,IAAK,IAAIhH,KAAK3B,EACNA,EAAIwF,eAAe7D,KACfgH,EAAI/G,SACJ+G,GAAO,KACXA,GAAOC,mBAAmBjH,GAAK,IAAMiH,mBAAmB5I,EAAI2B,KAGpE,OAAOgH,CACX,CDuH6BnH,CAAOqF,GAC5B,OAAO6B,EAAa9G,OAAS,IAAM8G,EAAe,IExI1D,MAAMG,EAAW,mEAAmElI,MAAM,IAAkBmI,EAAM,GAClH,IAAqBC,EAAjBC,EAAO,EAAGrH,EAAI,EAQX,SAASH,EAAOyH,GACnB,IAAI3H,EAAU,GACd,GACIA,EAAUuH,EAASI,EAZ6E,IAY7D3H,EACnC2H,EAAMC,KAAKC,MAAMF,EAb+E,UAc3FA,EAAM,GACf,OAAO3H,CACX,CAqBO,SAAS8H,IACZ,MAAMC,EAAM7H,GAAQ,IAAI8H,MACxB,OAAID,IAAQN,GACDC,EAAO,EAAGD,EAAOM,GACrBA,EAAM,IAAM7H,EAAOwH,IAC9B,CAIA,KAAOrH,EA9CiG,GA8CrFA,IACfmH,EAAID,EAASlH,IAAMA,EChDvB,IAAI4H,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKjC,CAHA,MAAOC,GAGP,CACO,MAAMC,EAAUH,ECPhB,SAASI,EAAI5D,GAChB,MAAM6D,EAAU7D,EAAK6D,QAErB,IACI,GAAI,oBAAuBJ,kBAAoBI,GAAWF,GACtD,OAAO,IAAIF,eAGnB,MAAOK,IACP,IAAKD,EACD,IACI,OAAO,IAAIlE,EAAW,CAAC,UAAUoE,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEf,CCXA,SAASG,KACT,MAAMC,EAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAkNhB,MAAMC,UAAgB9G,EAOzBiD,YAAY8D,EAAKrE,GACbW,QACAZ,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAK0G,OAAStE,EAAKsE,QAAU,MAC7B1G,KAAKyG,IAAMA,EACXzG,KAAKpE,UAAO+K,IAAcvE,EAAKxG,KAAOwG,EAAKxG,KAAO,KAClDoE,KAAK3E,SAOTA,SACI,IAAIuL,EACJ,MAAMxE,EAAOZ,EAAKxB,KAAKoC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAK6D,UAAYjG,KAAKoC,KAAKyE,GAC3B,MAAMC,EAAO9G,KAAK8G,IAAM,IAAIjB,EAAezD,GAC3C,IACI0E,EAAIzD,KAAKrD,KAAK0G,OAAQ1G,KAAKyG,KAAK,GAChC,IACI,GAAIzG,KAAKoC,KAAK2E,aAAc,CACxBD,EAAIE,uBAAyBF,EAAIE,uBAAsB,GACvD,IAAK,IAAIhJ,KAAKgC,KAAKoC,KAAK2E,aAChB/G,KAAKoC,KAAK2E,aAAalF,eAAe7D,IACtC8I,EAAIG,iBAAiBjJ,EAAGgC,KAAKoC,KAAK2E,aAAa/I,KAK/D,MAAOkI,IACP,GAAI,SAAWlG,KAAK0G,OAChB,IACII,EAAIG,iBAAiB,eAAgB,4BAEzC,MAAOf,IAEX,IACIY,EAAIG,iBAAiB,SAAU,OAEnC,MAAOf,IACwB,QAA9BU,EAAK5G,KAAKoC,KAAK8E,iBAA8B,IAAPN,GAAyBA,EAAGO,WAAWL,GAE1E,oBAAqBA,IACrBA,EAAIM,gBAAkBpH,KAAKoC,KAAKgF,iBAEhCpH,KAAKoC,KAAKiF,iBACVP,EAAIQ,QAAUtH,KAAKoC,KAAKiF,gBAE5BP,EAAIS,mBAAqB,KACrB,IAAIX,EACmB,IAAnBE,EAAIxD,aAC2B,QAA9BsD,EAAK5G,KAAKoC,KAAK8E,iBAA8B,IAAPN,GAAyBA,EAAGY,aAAaV,IAEhF,IAAMA,EAAIxD,aAEV,MAAQwD,EAAIW,QAAU,OAASX,EAAIW,OACnCzH,KAAK0H,SAKL1H,KAAKsC,cAAa,KACdtC,KAAKoD,QAA8B,iBAAf0D,EAAIW,OAAsBX,EAAIW,OAAS,EAAE,GAC9D,KAGXX,EAAInD,KAAK3D,KAAKpE,MAElB,MAAOsK,GAOH,YAHAlG,KAAKsC,cAAa,KACdtC,KAAKoD,QAAQ8C,EAAE,GAChB,GAGiB,oBAAbyB,WACP3H,KAAK4H,MAAQpB,EAAQqB,gBACrBrB,EAAQsB,SAAS9H,KAAK4H,OAAS5H,MAQvCoD,QAAQ0C,GACJ9F,KAAKiB,aAAa,QAAS6E,EAAK9F,KAAK8G,KACrC9G,KAAK+H,SAAQ,GAOjBA,QAAQC,GACJ,QAAI,IAAuBhI,KAAK8G,KAAO,OAAS9G,KAAK8G,IAArD,CAIA,GADA9G,KAAK8G,IAAIS,mBAAqBlB,EAC1B2B,EACA,IACIhI,KAAK8G,IAAImB,QAEb,MAAO/B,IAEa,oBAAbyB,iBACAnB,EAAQsB,SAAS9H,KAAK4H,OAEjC5H,KAAK8G,IAAM,MAOfY,SACI,MAAM9L,EAAOoE,KAAK8G,IAAIoB,aACT,OAATtM,IACAoE,KAAKiB,aAAa,OAAQrF,GAC1BoE,KAAKiB,aAAa,WAClBjB,KAAK+H,WAQbE,QACIjI,KAAK+H,WAUb,GAPAvB,EAAQqB,cAAgB,EACxBrB,EAAQsB,SAAW,GAMK,oBAAbH,SAEP,GAA2B,mBAAhBQ,YAEPA,YAAY,WAAYC,QAEvB,GAAgC,mBAArBvI,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChCqG,GAAe,GAG1D,SAASA,IACL,IAAK,IAAIpK,KAAKwI,EAAQsB,SACdtB,EAAQsB,SAASjG,eAAe7D,IAChCwI,EAAQsB,SAAS9J,GAAGiK,OAGhC,CCpYY,MAACI,EACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAE/D7H,GAAO4H,QAAQC,UAAU7K,KAAKgD,GAG/B,CAACA,EAAI4B,IAAiBA,EAAa5B,EAAI,GAGzC8H,EAAYzG,EAAWyG,WAAazG,EAAW0G,aCJtDC,EAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cCLtB,SAASC,EAA0BtL,EAAQG,GAGvC,MAAwB,YAAhBH,EAAO7B,MACY,iBAAhB6B,EAAO5B,MACd+B,EAAQ,IAAM,IACdA,EAAQ,IAAM,EACtB,CCPY,MAACoL,EAAa,CACtBC,UFKG,cAAiBhG,EAOpBL,YAAYP,GACRW,MAAMX,GACNpC,KAAKxD,gBAAkB4F,EAAK6G,YAE5BC,WACA,MAAO,YAEX3F,SACI,IAAKvD,KAAKmJ,QAEN,OAEJ,MAAM1C,EAAMzG,KAAKyG,MACX2C,EAAYpJ,KAAKoC,KAAKgH,UAEtBhH,EAAOsG,EACP,GACAlH,EAAKxB,KAAKoC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMpC,KAAKoC,KAAK2E,eACV3E,EAAKiH,QAAUrJ,KAAKoC,KAAK2E,cAE7B,IACI/G,KAAKsJ,GACyBZ,EAIpB,IAAIF,EAAU/B,EAAK2C,EAAWhH,GAH9BgH,EACI,IAAIZ,EAAU/B,EAAK2C,GACnB,IAAIZ,EAAU/B,GAGhC,MAAOX,GACH,OAAO9F,KAAKiB,aAAa,QAAS6E,GAEtC9F,KAAKsJ,GAAGjL,WAAa2B,KAAKmD,OAAO9E,YDpCR,cCqCzB2B,KAAKuJ,oBAOTA,oBACIvJ,KAAKsJ,GAAGE,OAAS,KACTxJ,KAAKoC,KAAKqH,WACVzJ,KAAKsJ,GAAGI,QAAQC,QAEpB3J,KAAK8D,QAAQ,EAEjB9D,KAAKsJ,GAAGM,QAAWC,GAAe7J,KAAK0D,QAAQ,CAC3Cb,YAAa,8BACbC,QAAS+G,IAEb7J,KAAKsJ,GAAGQ,UAAaC,GAAO/J,KAAK+D,OAAOgG,EAAGnO,MAC3CoE,KAAKsJ,GAAGU,QAAW9D,GAAMlG,KAAKoD,QAAQ,kBAAmB8C,GAE7DrC,MAAMD,GACF5D,KAAKiD,UAAW,EAGhB,IAAK,IAAIjF,EAAI,EAAGA,EAAI4F,EAAQ3F,OAAQD,IAAK,CACrC,MAAMR,EAASoG,EAAQ5F,GACjBiM,EAAajM,IAAM4F,EAAQ3F,OAAS,EAC1C1B,EAAaiB,EAAQwC,KAAKxD,gBAAiBZ,IAmBvC,IAGQoE,KAAKsJ,GAAG3F,KAAK/H,GAMrB,MAAOsK,IAEH+D,GAGA5B,GAAS,KACLrI,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,kBAKxBmB,eAC2B,IAAZzD,KAAKsJ,KACZtJ,KAAKsJ,GAAG9F,QACRxD,KAAKsJ,GAAK,MAQlB7C,MACI,MAAMpC,EAASrE,KAAKoC,KAAKyC,OAAS,MAAQ,KACpC3B,EAAQlD,KAAKkD,OAAS,GAS5B,OAPIlD,KAAKoC,KAAK8H,oBACVhH,EAAMlD,KAAKoC,KAAK+H,gBAAkB1E,KAGjCzF,KAAKxD,iBACN0G,EAAMkH,IAAM,GAETpK,KAAKoE,UAAUC,EAAQnB,GAQlCiG,QACI,QAASX,IEhJb6B,aDMG,cAAiBrH,EAChBkG,WACA,MAAO,eAEX3F,SAEgC,mBAAjB+G,eAIXtK,KAAKuK,UAAY,IAAID,aAAatK,KAAKoE,UAAU,SAAUpE,KAAKoC,KAAKoI,iBAAiBxK,KAAKkJ,OAC3FlJ,KAAKuK,UAAUE,OAAO/M,MAAK,IAAMsC,KAAK0D,YAEtC1D,KAAKuK,UAAUG,MAAMhN,MAAK,KACtBsC,KAAKuK,UAAUI,4BAA4BjN,MAAMkN,IAC7C,MAAMC,EAASD,EAAOE,SAASC,YAE/B,IAAIC,EADJhL,KAAKiL,OAASL,EAAO3H,SAASiI,YAE9B,MAAMC,EAAO,KACTN,EAAOM,OAAOzN,MAAK,EAAG0N,OAAMxF,YACpBwF,IAGCJ,GAAmC,IAArBpF,EAAMvI,YAAiC,KAAbuI,EAAM,IAK/C5F,KAAKgE,SZR1B,SAAgCpI,EAAMyP,EAAUhN,GAC9CoB,IAEDA,EAAe,IAAI6L,aAIvB,MAAMC,EAAgBF,GAAYzP,EAAK,GAAK,IAAMA,EAAK,GAAK,GAC5D,OAAOuC,EAAaoN,EAAgB3P,EAAO6D,EAAaJ,OAAOzD,GAAOyC,EAC1E,CYD0CmN,CAAuB5F,EAAOoF,EAAY,gBACxDA,GAAa,GALbA,GAAa,EAOjBG,IAAM,GACR,EAENA,IACA,MAAMM,EAAYzL,KAAKkD,MAAMwI,IAAM,YAAY1L,KAAKkD,MAAMwI,QAAU,IACpE1L,KAAKiL,OACApH,OAAM,IAAIjG,aAAcC,OAAO4N,IAC/B/N,MAAK,IAAMsC,KAAK8D,UAAS,GAChC,KAGVD,MAAMD,GACF5D,KAAKiD,UAAW,EAChB,IAAK,IAAIjF,EAAI,EAAGA,EAAI4F,EAAQ3F,OAAQD,IAAK,CACrC,MAAMR,EAASoG,EAAQ5F,GACjBiM,EAAajM,IAAM4F,EAAQ3F,OAAS,EAC1CV,EAAqBC,GAAS5B,IACtBkN,EAA0BtL,EAAQ5B,IAClCoE,KAAKiL,OAAOpH,MAAM1G,WAAWwO,GAAG,KAEpC3L,KAAKiL,OAAOpH,MAAMjI,GAAM8B,MAAK,KACrBuM,GACA5B,GAAS,KACLrI,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,gBAEd,KAIdmB,UACI,IAAImD,EACsB,QAAzBA,EAAK5G,KAAKuK,iBAA8B,IAAP3D,GAAyBA,EAAGpD,UCrElEoI,QJQG,cAAsB5I,EAOzBL,YAAYP,GAGR,GAFAW,MAAMX,GACNpC,KAAK4L,SAAU,EACS,oBAAbC,SAA0B,CACjC,MAAMC,EAAQ,WAAaD,SAASE,SACpC,IAAInH,EAAOiH,SAASjH,KAEfA,IACDA,EAAOkH,EAAQ,MAAQ,MAE3B9L,KAAK6G,GACoB,oBAAbgF,UACJzJ,EAAKsC,WAAamH,SAASnH,UAC3BE,IAASxC,EAAKwC,KAK1B,MAAMqE,EAAc7G,GAAQA,EAAK6G,YACjCjJ,KAAKxD,eAAiB8J,IAAY2C,EAC9BjJ,KAAKoC,KAAKgF,kBACVpH,KAAKkH,eAAY8E,GAGrB9C,WACA,MAAO,UAQX3F,SACIvD,KAAKiM,OAQT/H,MAAMC,GACFnE,KAAKsD,WAAa,UAClB,MAAMY,EAAQ,KACVlE,KAAKsD,WAAa,SAClBa,GAAS,EAEb,GAAInE,KAAK4L,UAAY5L,KAAKiD,SAAU,CAChC,IAAIiJ,EAAQ,EACRlM,KAAK4L,UACLM,IACAlM,KAAKG,KAAK,gBAAgB,aACpB+L,GAAShI,QAGdlE,KAAKiD,WACNiJ,IACAlM,KAAKG,KAAK,SAAS,aACb+L,GAAShI,aAKnBA,IAQR+H,OACIjM,KAAK4L,SAAU,EACf5L,KAAKmM,SACLnM,KAAKiB,aAAa,QAOtB8C,OAAOnI,GTrFW,EAACwQ,EAAgB/N,KACnC,MAAMgO,EAAiBD,EAAepP,MAAMsC,GACtCsE,EAAU,GAChB,IAAK,IAAI5F,EAAI,EAAGA,EAAIqO,EAAepO,OAAQD,IAAK,CAC5C,MAAMsO,EAAgBnO,EAAakO,EAAerO,GAAIK,GAEtD,GADAuF,EAAQ1D,KAAKoM,GACc,UAAvBA,EAAc3Q,KACd,MAGR,OAAOiI,CAAO,ES0FV2I,CAAc3Q,EAAMoE,KAAKmD,OAAO9E,YAAY7C,SAd1BgC,IAMd,GAJI,YAAcwC,KAAKsD,YAA8B,SAAhB9F,EAAO7B,MACxCqE,KAAK8D,SAGL,UAAYtG,EAAO7B,KAEnB,OADAqE,KAAK0D,QAAQ,CAAEb,YAAa,oCACrB,EAGX7C,KAAKgE,SAASxG,EAAO,IAKrB,WAAawC,KAAKsD,aAElBtD,KAAK4L,SAAU,EACf5L,KAAKiB,aAAa,gBACd,SAAWjB,KAAKsD,YAChBtD,KAAKiM,QAWjBxI,UACI,MAAMD,EAAQ,KACVxD,KAAK6D,MAAM,CAAC,CAAElI,KAAM,UAAW,EAE/B,SAAWqE,KAAKsD,WAChBE,IAKAxD,KAAKG,KAAK,OAAQqD,GAS1BK,MAAMD,GACF5D,KAAKiD,UAAW,ETzJF,EAACW,EAASnH,KAE5B,MAAMwB,EAAS2F,EAAQ3F,OACjBoO,EAAiB,IAAItL,MAAM9C,GACjC,IAAIuO,EAAQ,EACZ5I,EAAQpI,SAAQ,CAACgC,EAAQQ,KAErBzB,EAAaiB,GAAQ,GAAOY,IACxBiO,EAAerO,GAAKI,IACdoO,IAAUvO,GACZxB,EAAS4P,EAAejG,KAAK9G,MAEnC,GACJ,ES6IEmN,CAAc7I,GAAUhI,IACpBoE,KAAK0M,QAAQ9Q,GAAM,KACfoE,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC5B,IAQVwF,MACI,MAAMpC,EAASrE,KAAKoC,KAAKyC,OAAS,QAAU,OACtC3B,EAAQlD,KAAKkD,OAAS,GAQ5B,OANI,IAAUlD,KAAKoC,KAAK8H,oBACpBhH,EAAMlD,KAAKoC,KAAK+H,gBAAkB1E,KAEjCzF,KAAKxD,gBAAmB0G,EAAMwI,MAC/BxI,EAAMkH,IAAM,GAETpK,KAAKoE,UAAUC,EAAQnB,GAQlCyJ,QAAQvK,EAAO,IAEX,OADAhH,OAAOwR,OAAOxK,EAAM,CAAEyE,GAAI7G,KAAK6G,GAAIK,UAAWlH,KAAKkH,WAAalH,KAAKoC,MAC9D,IAAIoE,EAAQxG,KAAKyG,MAAOrE,GASnCsK,QAAQ9Q,EAAMmE,GACV,MAAM8M,EAAM7M,KAAK2M,QAAQ,CACrBjG,OAAQ,OACR9K,KAAMA,IAEViR,EAAIjN,GAAG,UAAWG,GAClB8M,EAAIjN,GAAG,SAAS,CAACkN,EAAWhK,KACxB9C,KAAKoD,QAAQ,iBAAkB0J,EAAWhK,EAAQ,IAQ1DqJ,SACI,MAAMU,EAAM7M,KAAK2M,UACjBE,EAAIjN,GAAG,OAAQI,KAAK+D,OAAOxB,KAAKvC,OAChC6M,EAAIjN,GAAG,SAAS,CAACkN,EAAWhK,KACxB9C,KAAKoD,QAAQ,iBAAkB0J,EAAWhK,EAAQ,IAEtD9C,KAAK+M,QAAUF,KKxMjBG,EAAK,sPACLC,EAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,EAAMlI,GAClB,MAAMmI,EAAMnI,EAAKoI,EAAIpI,EAAIL,QAAQ,KAAMuB,EAAIlB,EAAIL,QAAQ,MAC7C,GAANyI,IAAiB,GAANlH,IACXlB,EAAMA,EAAIvG,UAAU,EAAG2O,GAAKpI,EAAIvG,UAAU2O,EAAGlH,GAAGmH,QAAQ,KAAM,KAAOrI,EAAIvG,UAAUyH,EAAGlB,EAAI/G,SAE9F,IAAIqP,EAAIN,EAAGO,KAAKvI,GAAO,IAAKyB,EAAM,GAAIzI,EAAI,GAC1C,KAAOA,KACHyI,EAAIwG,EAAMjP,IAAMsP,EAAEtP,IAAM,GAU5B,OARU,GAANoP,IAAiB,GAANlH,IACXO,EAAI+G,OAASL,EACb1G,EAAIgH,KAAOhH,EAAIgH,KAAKhP,UAAU,EAAGgI,EAAIgH,KAAKxP,OAAS,GAAGoP,QAAQ,KAAM,KACpE5G,EAAIiH,UAAYjH,EAAIiH,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9E5G,EAAIkH,SAAU,GAElBlH,EAAImH,UAIR,SAAmBvR,EAAKmI,GACpB,MAAMqJ,EAAO,WAAYC,EAAQtJ,EAAK6I,QAAQQ,EAAM,KAAK7Q,MAAM,KACvC,KAApBwH,EAAKxD,MAAM,EAAG,IAA6B,IAAhBwD,EAAKvG,QAChC6P,EAAMlN,OAAO,EAAG,GAEE,KAAlB4D,EAAKxD,OAAO,IACZ8M,EAAMlN,OAAOkN,EAAM7P,OAAS,EAAG,GAEnC,OAAO6P,CACX,CAboBF,CAAUnH,EAAKA,EAAU,MACzCA,EAAIsH,SAaR,SAAkBtH,EAAKvD,GACnB,MAAMtH,EAAO,GAMb,OALAsH,EAAMmK,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACArS,EAAKqS,GAAMC,MAGZtS,CACX,CArBmBmS,CAAStH,EAAKA,EAAW,OACjCA,CACX,CCnCO,MAAM0H,UAAezO,EAOxBiD,YAAY8D,EAAKrE,EAAO,IACpBW,QACA/C,KAAKoO,YAAc,GACf3H,GAAO,iBAAoBA,IAC3BrE,EAAOqE,EACPA,EAAM,MAENA,GACAA,EAAMyG,EAAMzG,GACZrE,EAAKsC,SAAW+B,EAAIgH,KACpBrL,EAAKyC,OAA0B,UAAjB4B,EAAIsF,UAAyC,QAAjBtF,EAAIsF,SAC9C3J,EAAKwC,KAAO6B,EAAI7B,KACZ6B,EAAIvD,QACJd,EAAKc,MAAQuD,EAAIvD,QAEhBd,EAAKqL,OACVrL,EAAKsC,SAAWwI,EAAM9K,EAAKqL,MAAMA,MAErCtL,EAAsBnC,KAAMoC,GAC5BpC,KAAK6E,OACD,MAAQzC,EAAKyC,OACPzC,EAAKyC,OACe,oBAAbgH,UAA4B,WAAaA,SAASE,SAC/D3J,EAAKsC,WAAatC,EAAKwC,OAEvBxC,EAAKwC,KAAO5E,KAAK6E,OAAS,MAAQ,MAEtC7E,KAAK0E,SACDtC,EAAKsC,WACoB,oBAAbmH,SAA2BA,SAASnH,SAAW,aAC/D1E,KAAK4E,KACDxC,EAAKwC,OACoB,oBAAbiH,UAA4BA,SAASjH,KACvCiH,SAASjH,KACT5E,KAAK6E,OACD,MACA,MAClB7E,KAAK+I,WAAa3G,EAAK2G,YAAc,CACjC,UACA,YACA,gBAEJ/I,KAAKoO,YAAc,GACnBpO,KAAKqO,cAAgB,EACrBrO,KAAKoC,KAAOhH,OAAOwR,OAAO,CACtBpI,KAAM,aACN8J,OAAO,EACPlH,iBAAiB,EACjBmH,SAAS,EACTpE,eAAgB,IAChBqE,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfpE,iBAAkB,GAClBqE,qBAAqB,GACtBzM,GACHpC,KAAKoC,KAAKoC,KACNxE,KAAKoC,KAAKoC,KAAK6I,QAAQ,MAAO,KACzBrN,KAAKoC,KAAKqM,iBAAmB,IAAM,IACb,iBAApBzO,KAAKoC,KAAKc,QACjBlD,KAAKoC,KAAKc,MVnDf,SAAgB4L,GACnB,IAAIC,EAAM,GACNC,EAAQF,EAAG9R,MAAM,KACrB,IAAK,IAAIgB,EAAI,EAAGiR,EAAID,EAAM/Q,OAAQD,EAAIiR,EAAGjR,IAAK,CAC1C,IAAIkR,EAAOF,EAAMhR,GAAGhB,MAAM,KAC1B+R,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,IAE/D,OAAOH,CACX,CU2C8B1P,CAAOW,KAAKoC,KAAKc,QAGvClD,KAAKoP,GAAK,KACVpP,KAAKqP,SAAW,KAChBrP,KAAKsP,aAAe,KACpBtP,KAAKuP,YAAc,KAEnBvP,KAAKwP,iBAAmB,KACQ,mBAArB3P,mBACHG,KAAKoC,KAAKyM,sBAIV7O,KAAKyP,0BAA4B,KACzBzP,KAAKuK,YAELvK,KAAKuK,UAAU/J,qBACfR,KAAKuK,UAAU/G,UAGvB3D,iBAAiB,eAAgBG,KAAKyP,2BAA2B,IAE/C,cAAlBzP,KAAK0E,WACL1E,KAAK0P,qBAAuB,KACxB1P,KAAK0D,QAAQ,kBAAmB,CAC5Bb,YAAa,2BACf,EAENhD,iBAAiB,UAAWG,KAAK0P,sBAAsB,KAG/D1P,KAAKqD,OASTsM,gBAAgBzG,GACZ,MAAMhG,EAAQ9H,OAAOwR,OAAO,GAAI5M,KAAKoC,KAAKc,OAE1CA,EAAM0M,If/EU,EeiFhB1M,EAAMqH,UAAYrB,EAEdlJ,KAAKoP,KACLlM,EAAMwI,IAAM1L,KAAKoP,IACrB,MAAMhN,EAAOhH,OAAOwR,OAAO,GAAI5M,KAAKoC,KAAKoI,iBAAiBtB,GAAOlJ,KAAKoC,KAAM,CACxEc,QACAC,OAAQnD,KACR0E,SAAU1E,KAAK0E,SACfG,OAAQ7E,KAAK6E,OACbD,KAAM5E,KAAK4E,OAEf,OAAO,IAAImE,EAAWG,GAAM9G,GAOhCiB,OACI,IAAIkH,EACJ,GAAIvK,KAAKoC,KAAKoM,iBACVL,EAAO0B,wBACmC,IAA1C7P,KAAK+I,WAAWpE,QAAQ,aACxB4F,EAAY,gBAEX,IAAI,IAAMvK,KAAK+I,WAAW9K,OAK3B,YAHA+B,KAAKsC,cAAa,KACdtC,KAAKiB,aAAa,QAAS,0BAA0B,GACtD,GAIHsJ,EAAYvK,KAAK+I,WAAW,GAEhC/I,KAAKsD,WAAa,UAElB,IACIiH,EAAYvK,KAAK2P,gBAAgBpF,GAErC,MAAOrE,GAGH,OAFAlG,KAAK+I,WAAW+G,aAChB9P,KAAKqD,OAGTkH,EAAUlH,OACVrD,KAAK+P,aAAaxF,GAOtBwF,aAAaxF,GACLvK,KAAKuK,WACLvK,KAAKuK,UAAU/J,qBAGnBR,KAAKuK,UAAYA,EAEjBA,EACK3K,GAAG,QAASI,KAAKgQ,QAAQzN,KAAKvC,OAC9BJ,GAAG,SAAUI,KAAKgE,SAASzB,KAAKvC,OAChCJ,GAAG,QAASI,KAAKoD,QAAQb,KAAKvC,OAC9BJ,GAAG,SAAUgD,GAAW5C,KAAK0D,QAAQ,kBAAmBd,KAQjEqN,MAAM/G,GACF,IAAIqB,EAAYvK,KAAK2P,gBAAgBzG,GACjCgH,GAAS,EACb/B,EAAO0B,uBAAwB,EAC/B,MAAMM,EAAkB,KAChBD,IAEJ3F,EAAU5G,KAAK,CAAC,CAAEhI,KAAM,OAAQC,KAAM,WACtC2O,EAAUpK,KAAK,UAAWiQ,IACtB,IAAIF,EAEJ,GAAI,SAAWE,EAAIzU,MAAQ,UAAYyU,EAAIxU,KAAM,CAG7C,GAFAoE,KAAKqQ,WAAY,EACjBrQ,KAAKiB,aAAa,YAAasJ,IAC1BA,EACD,OACJ4D,EAAO0B,sBAAwB,cAAgBtF,EAAUrB,KACzDlJ,KAAKuK,UAAUrG,OAAM,KACbgM,GAEA,WAAalQ,KAAKsD,aAEtByE,IACA/H,KAAK+P,aAAaxF,GAClBA,EAAU5G,KAAK,CAAC,CAAEhI,KAAM,aACxBqE,KAAKiB,aAAa,UAAWsJ,GAC7BA,EAAY,KACZvK,KAAKqQ,WAAY,EACjBrQ,KAAKsQ,QAAO,QAGf,CACD,MAAMxK,EAAM,IAAIpD,MAAM,eAEtBoD,EAAIyE,UAAYA,EAAUrB,KAC1BlJ,KAAKiB,aAAa,eAAgB6E,OAExC,EAEN,SAASyK,IACDL,IAGJA,GAAS,EACTnI,IACAwC,EAAU/G,QACV+G,EAAY,MAGhB,MAAMP,EAAWlE,IACb,MAAM0K,EAAQ,IAAI9N,MAAM,gBAAkBoD,GAE1C0K,EAAMjG,UAAYA,EAAUrB,KAC5BqH,IACAvQ,KAAKiB,aAAa,eAAgBuP,EAAM,EAE5C,SAASC,IACLzG,EAAQ,oBAGZ,SAASJ,IACLI,EAAQ,iBAGZ,SAAS0G,EAAUC,GACXpG,GAAaoG,EAAGzH,OAASqB,EAAUrB,MACnCqH,IAIR,MAAMxI,EAAU,KACZwC,EAAUhK,eAAe,OAAQ4P,GACjC5F,EAAUhK,eAAe,QAASyJ,GAClCO,EAAUhK,eAAe,QAASkQ,GAClCzQ,KAAKI,IAAI,QAASwJ,GAClB5J,KAAKI,IAAI,YAAasQ,EAAU,EAEpCnG,EAAUpK,KAAK,OAAQgQ,GACvB5F,EAAUpK,KAAK,QAAS6J,GACxBO,EAAUpK,KAAK,QAASsQ,GACxBzQ,KAAKG,KAAK,QAASyJ,GACnB5J,KAAKG,KAAK,YAAauQ,IACwB,IAA3C1Q,KAAKqP,SAAS1K,QAAQ,iBACb,iBAATuE,EAEAlJ,KAAKsC,cAAa,KACT4N,GACD3F,EAAUlH,SAEf,KAGHkH,EAAUlH,OAQlBS,SAOI,GANA9D,KAAKsD,WAAa,OAClB6K,EAAO0B,sBAAwB,cAAgB7P,KAAKuK,UAAUrB,KAC9DlJ,KAAKiB,aAAa,QAClBjB,KAAKsQ,QAGD,SAAWtQ,KAAKsD,YAActD,KAAKoC,KAAKmM,QAAS,CACjD,IAAIvQ,EAAI,EACR,MAAMiR,EAAIjP,KAAKqP,SAASpR,OACxB,KAAOD,EAAIiR,EAAGjR,IACVgC,KAAKiQ,MAAMjQ,KAAKqP,SAASrR,KASrCgG,SAASxG,GACL,GAAI,YAAcwC,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,WAInB,OAHAtD,KAAKiB,aAAa,SAAUzD,GAE5BwC,KAAKiB,aAAa,aACVzD,EAAO7B,MACX,IAAK,OACDqE,KAAK4Q,YAAYC,KAAK3D,MAAM1P,EAAO5B,OACnC,MACJ,IAAK,OACDoE,KAAK8Q,mBACL9Q,KAAK+Q,WAAW,QAChB/Q,KAAKiB,aAAa,QAClBjB,KAAKiB,aAAa,QAClB,MACJ,IAAK,QACD,MAAM6E,EAAM,IAAIpD,MAAM,gBAEtBoD,EAAIkL,KAAOxT,EAAO5B,KAClBoE,KAAKoD,QAAQ0C,GACb,MACJ,IAAK,UACD9F,KAAKiB,aAAa,OAAQzD,EAAO5B,MACjCoE,KAAKiB,aAAa,UAAWzD,EAAO5B,OAapDgV,YAAYhV,GACRoE,KAAKiB,aAAa,YAAarF,GAC/BoE,KAAKoP,GAAKxT,EAAK8P,IACf1L,KAAKuK,UAAUrH,MAAMwI,IAAM9P,EAAK8P,IAChC1L,KAAKqP,SAAWrP,KAAKiR,eAAerV,EAAKyT,UACzCrP,KAAKsP,aAAe1T,EAAK0T,aACzBtP,KAAKuP,YAAc3T,EAAK2T,YACxBvP,KAAKkR,WAAatV,EAAKsV,WACvBlR,KAAK8D,SAED,WAAa9D,KAAKsD,YAEtBtD,KAAK8Q,mBAOTA,mBACI9Q,KAAKwC,eAAexC,KAAKwP,kBACzBxP,KAAKwP,iBAAmBxP,KAAKsC,cAAa,KACtCtC,KAAK0D,QAAQ,eAAe,GAC7B1D,KAAKsP,aAAetP,KAAKuP,aACxBvP,KAAKoC,KAAKqH,WACVzJ,KAAKwP,iBAAiB7F,QAQ9BqG,UACIhQ,KAAKoO,YAAYxN,OAAO,EAAGZ,KAAKqO,eAIhCrO,KAAKqO,cAAgB,EACjB,IAAMrO,KAAKoO,YAAYnQ,OACvB+B,KAAKiB,aAAa,SAGlBjB,KAAKsQ,QAQbA,QACI,GAAI,WAAatQ,KAAKsD,YAClBtD,KAAKuK,UAAUtH,WACdjD,KAAKqQ,WACNrQ,KAAKoO,YAAYnQ,OAAQ,CACzB,MAAM2F,EAAU5D,KAAKmR,qBACrBnR,KAAKuK,UAAU5G,KAAKC,GAGpB5D,KAAKqO,cAAgBzK,EAAQ3F,OAC7B+B,KAAKiB,aAAa,UAS1BkQ,qBAII,KAH+BnR,KAAKkR,YACR,YAAxBlR,KAAKuK,UAAUrB,MACflJ,KAAKoO,YAAYnQ,OAAS,GAE1B,OAAO+B,KAAKoO,YAEhB,IAAIgD,EAAc,EAClB,IAAK,IAAIpT,EAAI,EAAGA,EAAIgC,KAAKoO,YAAYnQ,OAAQD,IAAK,CAC9C,MAAMpC,EAAOoE,KAAKoO,YAAYpQ,GAAGpC,KAIjC,GAHIA,IACAwV,GZvZO,iBADI/U,EYwZeT,GZjZ1C,SAAoBoJ,GAChB,IAAIqM,EAAI,EAAGpT,EAAS,EACpB,IAAK,IAAID,EAAI,EAAGiR,EAAIjK,EAAI/G,OAAQD,EAAIiR,EAAGjR,IACnCqT,EAAIrM,EAAI9G,WAAWF,GACfqT,EAAI,IACJpT,GAAU,EAELoT,EAAI,KACTpT,GAAU,EAELoT,EAAI,OAAUA,GAAK,MACxBpT,GAAU,GAGVD,IACAC,GAAU,GAGlB,OAAOA,CACX,CAxBeqT,CAAWjV,GAGfkJ,KAAKgM,KAPQ,MAOFlV,EAAIgB,YAAchB,EAAImV,QYqZ5BxT,EAAI,GAAKoT,EAAcpR,KAAKkR,WAC5B,OAAOlR,KAAKoO,YAAYpN,MAAM,EAAGhD,GAErCoT,GAAe,EZ7ZpB,IAAoB/U,EY+ZnB,OAAO2D,KAAKoO,YAUhBvK,MAAMuM,EAAKqB,EAAS1R,GAEhB,OADAC,KAAK+Q,WAAW,UAAWX,EAAKqB,EAAS1R,GAClCC,KAEX2D,KAAKyM,EAAKqB,EAAS1R,GAEf,OADAC,KAAK+Q,WAAW,UAAWX,EAAKqB,EAAS1R,GAClCC,KAWX+Q,WAAWpV,EAAMC,EAAM6V,EAAS1R,GAS5B,GARI,mBAAsBnE,IACtBmE,EAAKnE,EACLA,OAAO+K,GAEP,mBAAsB8K,IACtB1R,EAAK0R,EACLA,EAAU,MAEV,YAAczR,KAAKsD,YAAc,WAAatD,KAAKsD,WACnD,QAEJmO,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,SACrC,MAAMlU,EAAS,CACX7B,KAAMA,EACNC,KAAMA,EACN6V,QAASA,GAEbzR,KAAKiB,aAAa,eAAgBzD,GAClCwC,KAAKoO,YAAYlO,KAAK1C,GAClBuC,GACAC,KAAKG,KAAK,QAASJ,GACvBC,KAAKsQ,QAKT9M,QACI,MAAMA,EAAQ,KACVxD,KAAK0D,QAAQ,gBACb1D,KAAKuK,UAAU/G,OAAO,EAEpBmO,EAAkB,KACpB3R,KAAKI,IAAI,UAAWuR,GACpB3R,KAAKI,IAAI,eAAgBuR,GACzBnO,GAAO,EAELoO,EAAiB,KAEnB5R,KAAKG,KAAK,UAAWwR,GACrB3R,KAAKG,KAAK,eAAgBwR,EAAgB,EAqB9C,MAnBI,YAAc3R,KAAKsD,YAAc,SAAWtD,KAAKsD,aACjDtD,KAAKsD,WAAa,UACdtD,KAAKoO,YAAYnQ,OACjB+B,KAAKG,KAAK,SAAS,KACXH,KAAKqQ,UACLuB,IAGApO,OAIHxD,KAAKqQ,UACVuB,IAGApO,KAGDxD,KAOXoD,QAAQ0C,GACJqI,EAAO0B,uBAAwB,EAC/B7P,KAAKiB,aAAa,QAAS6E,GAC3B9F,KAAK0D,QAAQ,kBAAmBoC,GAOpCpC,QAAQd,EAAQC,GACR,YAAc7C,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,aAEnBtD,KAAKwC,eAAexC,KAAKwP,kBAEzBxP,KAAKuK,UAAU/J,mBAAmB,SAElCR,KAAKuK,UAAU/G,QAEfxD,KAAKuK,UAAU/J,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBT,KAAKyP,2BAA2B,GACpEhP,oBAAoB,UAAWT,KAAK0P,sBAAsB,IAG9D1P,KAAKsD,WAAa,SAElBtD,KAAKoP,GAAK,KAEVpP,KAAKiB,aAAa,QAAS2B,EAAQC,GAGnC7C,KAAKoO,YAAc,GACnBpO,KAAKqO,cAAgB,GAS7B4C,eAAe5B,GACX,MAAMwC,EAAmB,GACzB,IAAI7T,EAAI,EACR,MAAM8T,EAAIzC,EAASpR,OACnB,KAAOD,EAAI8T,EAAG9T,KACLgC,KAAK+I,WAAWpE,QAAQ0K,EAASrR,KAClC6T,EAAiB3R,KAAKmP,EAASrR,IAEvC,OAAO6T,GAGf1D,EAAOpC,SftiBiB,EgBvCZ,MAACA,EAAWoC,EAAOpC"} \ No newline at end of file +{"version":3,"file":"engine.io.esm.min.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/transport.js","../build/esm/contrib/parseqs.js","../build/esm/contrib/yeast.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/index.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport const protocol = Socket.protocol;\nexport { Transport } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./transports/websocket-constructor.js\";\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","TEXT_ENCODER","encodePacketToBinary","packet","arrayBuffer","then","encoded","TextEncoder","encode","chars","lookup","i","length","charCodeAt","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","TEXT_DECODER","Emitter","mixin","on","addEventListener","event","fn","this","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","TransportError","Error","constructor","reason","description","context","super","Transport","writable","query","socket","onError","open","readyState","doOpen","close","doClose","onClose","send","packets","write","onOpen","onData","onPacket","details","pause","onPause","createUri","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","str","encodeURIComponent","alphabet","map","prev","seed","num","Math","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Request","uri","method","undefined","_a","xd","xhr","extraHeaders","setDisableHeaderCheck","setRequestHeader","cookieJar","addCookies","withCredentials","requestTimeout","timeout","onreadystatechange","parseCookies","status","onLoad","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","shouldIncludeBinaryHeader","transports","websocket","forceBase64","name","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","timestampRequests","timestampParam","b64","webtransport","WebTransport","transport","transportOptions","closed","catch","ready","createBidirectionalStream","stream","reader","readable","getReader","binaryFlag","writer","getWriter","read","done","isBinary","TextDecoder","isPlainBinary","decodePacketFromBinary","handshake","sid","of","polling","location","isSSL","protocol","createCookieJar","poll","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","count","encodePayload","doWrite","request","assign","req","xhrStatus","pollXhr","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","qs","qry","pairs","l","pair","decodeURIComponent","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","createTransport","EIO","priorWebsocketSuccess","shift","setTransport","onDrain","probe","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;AAAA,MAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAmB,KAAI,IACvBA,EAAoB,MAAI,IACxBA,EAAmB,KAAI,IACvBA,EAAmB,KAAI,IACvBA,EAAsB,QAAI,IAC1BA,EAAsB,QAAI,IAC1BA,EAAmB,KAAI,IACvB,MAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQC,IAC9BH,EAAqBH,EAAaM,IAAQA,CAAG,IAEjD,MAAMC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCV,OAAOW,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAE/BC,EAASC,GAC0B,mBAAvBF,YAAYC,OACpBD,YAAYC,OAAOC,GACnBA,GAAOA,EAAIC,kBAAkBH,YAEjCI,EAAe,EAAGZ,OAAMC,QAAQY,EAAgBC,IAC9CZ,GAAkBD,aAAgBE,KAC9BU,EACOC,EAASb,GAGTc,EAAmBd,EAAMa,GAG/BP,IACJN,aAAgBO,aAAeC,EAAOR,IACnCY,EACOC,EAASb,GAGTc,EAAmB,IAAIZ,KAAK,CAACF,IAAQa,GAI7CA,EAAStB,EAAaQ,IAASC,GAAQ,KAE5Cc,EAAqB,CAACd,EAAMa,KAC9B,MAAME,EAAa,IAAIC,WAKvB,OAJAD,EAAWE,OAAS,WAChB,MAAMC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CP,EAAS,KAAOK,GAAW,MAExBH,EAAWM,cAAcrB,EAAK,EAEzC,SAASsB,EAAQtB,GACb,OAAIA,aAAgBuB,WACTvB,EAEFA,aAAgBO,YACd,IAAIgB,WAAWvB,GAGf,IAAIuB,WAAWvB,EAAKU,OAAQV,EAAKwB,WAAYxB,EAAKyB,WAEjE,CACA,IAAIC,EACG,SAASC,EAAqBC,EAAQf,GACzC,OAAIZ,GAAkB2B,EAAO5B,gBAAgBE,KAClC0B,EAAO5B,KACT6B,cACAC,KAAKR,GACLQ,KAAKjB,GAELP,IACJsB,EAAO5B,gBAAgBO,aAAeC,EAAOoB,EAAO5B,OAC9Ca,EAASS,EAAQM,EAAO5B,YAEnCW,EAAaiB,GAAQ,GAAOG,IACnBL,IACDA,EAAe,IAAIM,aAEvBnB,EAASa,EAAaO,OAAOF,GAAS,GAE9C,CCpEA,MAAMG,EAAQ,mEAERC,EAA+B,oBAAfZ,WAA6B,GAAK,IAAIA,WAAW,KACvE,IAAK,IAAIa,EAAI,EAAGA,EAAIF,EAAMG,OAAQD,IAC9BD,EAAOD,EAAMI,WAAWF,IAAMA,EAkB3B,MCrBD9B,EAA+C,mBAAhBC,YACxBgC,EAAe,CAACC,EAAeC,KACxC,GAA6B,iBAAlBD,EACP,MAAO,CACHzC,KAAM,UACNC,KAAM0C,EAAUF,EAAeC,IAGvC,MAAM1C,EAAOyC,EAAcG,OAAO,GAClC,GAAa,MAAT5C,EACA,MAAO,CACHA,KAAM,UACNC,KAAM4C,EAAmBJ,EAAcK,UAAU,GAAIJ,IAI7D,OADmB/C,EAAqBK,GAIjCyC,EAAcH,OAAS,EACxB,CACEtC,KAAML,EAAqBK,GAC3BC,KAAMwC,EAAcK,UAAU,IAEhC,CACE9C,KAAML,EAAqBK,IARxBD,CASN,EAEH8C,EAAqB,CAAC5C,EAAMyC,KAC9B,GAAInC,EAAuB,CACvB,MAAMwC,EDTQ,CAACC,IACnB,IAA8DX,EAAUY,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOV,OAAegB,EAAMN,EAAOV,OAAWiB,EAAI,EACnC,MAA9BP,EAAOA,EAAOV,OAAS,KACvBe,IACkC,MAA9BL,EAAOA,EAAOV,OAAS,IACvBe,KAGR,MAAMG,EAAc,IAAIhD,YAAY6C,GAAeI,EAAQ,IAAIjC,WAAWgC,GAC1E,IAAKnB,EAAI,EAAGA,EAAIiB,EAAKjB,GAAK,EACtBY,EAAWb,EAAOY,EAAOT,WAAWF,IACpCa,EAAWd,EAAOY,EAAOT,WAAWF,EAAI,IACxCc,EAAWf,EAAOY,EAAOT,WAAWF,EAAI,IACxCe,EAAWhB,EAAOY,EAAOT,WAAWF,EAAI,IACxCoB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,EAE1C,OAAOI,CAAW,ECTEE,CAAOzD,GACvB,OAAO0C,EAAUI,EAASL,GAG1B,MAAO,CAAEM,QAAQ,EAAM/C,SAGzB0C,EAAY,CAAC1C,EAAMyC,IAEZ,SADDA,EAEIzC,aAAgBE,KAETF,EAIA,IAAIE,KAAK,CAACF,IAIjBA,aAAgBO,YAETP,EAIAA,EAAKU,OCxDtBgD,EAAYC,OAAOC,aAAa,IA4BtC,IAAIC,ECxBG,SAASC,EAAQrD,GACtB,GAAIA,EAAK,OAWX,SAAeA,GACb,IAAK,IAAIZ,KAAOiE,EAAQ3D,UACtBM,EAAIZ,GAAOiE,EAAQ3D,UAAUN,GAE/B,OAAOY,CACT,CAhBkBsD,CAAMtD,EACxB,CA0BAqD,EAAQ3D,UAAU6D,GAClBF,EAAQ3D,UAAU8D,iBAAmB,SAASC,EAAOC,GAInD,OAHAC,KAAKC,WAAaD,KAAKC,YAAc,IACpCD,KAAKC,WAAW,IAAMH,GAASE,KAAKC,WAAW,IAAMH,IAAU,IAC7DI,KAAKH,GACDC,IACT,EAYAN,EAAQ3D,UAAUoE,KAAO,SAASL,EAAOC,GACvC,SAASH,IACPI,KAAKI,IAAIN,EAAOF,GAChBG,EAAGM,MAAML,KAAMM,WAKjB,OAFAV,EAAGG,GAAKA,EACRC,KAAKJ,GAAGE,EAAOF,GACRI,IACT,EAYAN,EAAQ3D,UAAUqE,IAClBV,EAAQ3D,UAAUwE,eAClBb,EAAQ3D,UAAUyE,mBAClBd,EAAQ3D,UAAU0E,oBAAsB,SAASX,EAAOC,GAItD,GAHAC,KAAKC,WAAaD,KAAKC,YAAc,GAGjC,GAAKK,UAAUrC,OAEjB,OADA+B,KAAKC,WAAa,GACXD,KAIT,IAUIU,EAVAC,EAAYX,KAAKC,WAAW,IAAMH,GACtC,IAAKa,EAAW,OAAOX,KAGvB,GAAI,GAAKM,UAAUrC,OAEjB,cADO+B,KAAKC,WAAW,IAAMH,GACtBE,KAKT,IAAK,IAAIhC,EAAI,EAAGA,EAAI2C,EAAU1C,OAAQD,IAEpC,IADA0C,EAAKC,EAAU3C,MACJ+B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO5C,EAAG,GACpB,MAUJ,OAJyB,IAArB2C,EAAU1C,eACL+B,KAAKC,WAAW,IAAMH,GAGxBE,IACT,EAUAN,EAAQ3D,UAAU8E,KAAO,SAASf,GAChCE,KAAKC,WAAaD,KAAKC,YAAc,GAKrC,IAHA,IAAIa,EAAO,IAAIC,MAAMT,UAAUrC,OAAS,GACpC0C,EAAYX,KAAKC,WAAW,IAAMH,GAE7B9B,EAAI,EAAGA,EAAIsC,UAAUrC,OAAQD,IACpC8C,EAAK9C,EAAI,GAAKsC,UAAUtC,GAG1B,GAAI2C,EAEG,CAAI3C,EAAI,EAAb,IAAK,IAAWiB,GADhB0B,EAAYA,EAAUK,MAAM,IACI/C,OAAQD,EAAIiB,IAAOjB,EACjD2C,EAAU3C,GAAGqC,MAAML,KAAMc,EADK7C,CAKlC,OAAO+B,IACT,EAGAN,EAAQ3D,UAAUkF,aAAevB,EAAQ3D,UAAU8E,KAUnDnB,EAAQ3D,UAAUmF,UAAY,SAASpB,GAErC,OADAE,KAAKC,WAAaD,KAAKC,YAAc,GAC9BD,KAAKC,WAAW,IAAMH,IAAU,EACzC,EAUAJ,EAAQ3D,UAAUoF,aAAe,SAASrB,GACxC,QAAUE,KAAKkB,UAAUpB,GAAO7B,MAClC,ECxKO,MAAMmD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAKnF,KAAQoF,GACzB,OAAOA,EAAKC,QAAO,CAACC,EAAKC,KACjBvF,EAAIwF,eAAeD,KACnBD,EAAIC,GAAKvF,EAAIuF,IAEVD,IACR,GACP,CAEA,MAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsB9F,EAAK+F,GACnCA,EAAKC,iBACLhG,EAAIiG,aAAeR,EAAmBS,KAAKR,GAC3C1F,EAAImG,eAAiBP,EAAqBM,KAAKR,KAG/C1F,EAAIiG,aAAeP,EAAWC,WAAWO,KAAKR,GAC9C1F,EAAImG,eAAiBT,EAAWG,aAAaK,KAAKR,GAE1D,CCjBA,MAAMU,UAAuBC,MACzBC,YAAYC,EAAQC,EAAaC,GAC7BC,MAAMH,GACN5C,KAAK6C,YAAcA,EACnB7C,KAAK8C,QAAUA,EACf9C,KAAKrE,KAAO,kBAGb,MAAMqH,UAAkBtD,EAO3BiD,YAAYP,GACRW,QACA/C,KAAKiD,UAAW,EAChBd,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAKkD,MAAQd,EAAKc,MAClBlD,KAAKmD,OAASf,EAAKe,OAWvBC,QAAQR,EAAQC,EAAaC,GAEzB,OADAC,MAAM9B,aAAa,QAAS,IAAIwB,EAAeG,EAAQC,EAAaC,IAC7D9C,KAKXqD,OAGI,OAFArD,KAAKsD,WAAa,UAClBtD,KAAKuD,SACEvD,KAKXwD,QAKI,MAJwB,YAApBxD,KAAKsD,YAAgD,SAApBtD,KAAKsD,aACtCtD,KAAKyD,UACLzD,KAAK0D,WAEF1D,KAOX2D,KAAKC,GACuB,SAApB5D,KAAKsD,YACLtD,KAAK6D,MAAMD,GAWnBE,SACI9D,KAAKsD,WAAa,OAClBtD,KAAKiD,UAAW,EAChBF,MAAM9B,aAAa,QAQvB8C,OAAOnI,GACH,MAAM4B,EAASW,EAAavC,EAAMoE,KAAKmD,OAAO9E,YAC9C2B,KAAKgE,SAASxG,GAOlBwG,SAASxG,GACLuF,MAAM9B,aAAa,SAAUzD,GAOjCkG,QAAQO,GACJjE,KAAKsD,WAAa,SAClBP,MAAM9B,aAAa,QAASgD,GAOhCC,MAAMC,IACNC,UAAUC,EAAQnB,EAAQ,IACtB,OAAQmB,EACJ,MACArE,KAAKsE,YACLtE,KAAKuE,QACLvE,KAAKoC,KAAKoC,KACVxE,KAAKyE,OAAOvB,GAEpBoB,YACI,MAAMI,EAAW1E,KAAKoC,KAAKsC,SAC3B,OAAkC,IAA3BA,EAASC,QAAQ,KAAcD,EAAW,IAAMA,EAAW,IAEtEH,QACI,OAAIvE,KAAKoC,KAAKwC,OACR5E,KAAKoC,KAAKyC,QAAUC,OAA0B,MAAnB9E,KAAKoC,KAAKwC,QACjC5E,KAAKoC,KAAKyC,QAAqC,KAA3BC,OAAO9E,KAAKoC,KAAKwC,OACpC,IAAM5E,KAAKoC,KAAKwC,KAGhB,GAGfH,OAAOvB,GACH,MAAM6B,ECjIP,SAAgB1I,GACnB,IAAI2I,EAAM,GACV,IAAK,IAAIhH,KAAK3B,EACNA,EAAIwF,eAAe7D,KACfgH,EAAI/G,SACJ+G,GAAO,KACXA,GAAOC,mBAAmBjH,GAAK,IAAMiH,mBAAmB5I,EAAI2B,KAGpE,OAAOgH,CACX,CDuH6BnH,CAAOqF,GAC5B,OAAO6B,EAAa9G,OAAS,IAAM8G,EAAe,IExI1D,MAAMG,EAAW,mEAAmElI,MAAM,IAAkBmI,EAAM,GAClH,IAAqBC,EAAjBC,EAAO,EAAGrH,EAAI,EAQX,SAASH,EAAOyH,GACnB,IAAI3H,EAAU,GACd,GACIA,EAAUuH,EAASI,EAZ6E,IAY7D3H,EACnC2H,EAAMC,KAAKC,MAAMF,EAb+E,UAc3FA,EAAM,GACf,OAAO3H,CACX,CAqBO,SAAS8H,IACZ,MAAMC,EAAM7H,GAAQ,IAAI8H,MACxB,OAAID,IAAQN,GACDC,EAAO,EAAGD,EAAOM,GACrBA,EAAM,IAAM7H,EAAOwH,IAC9B,CAIA,KAAOrH,EA9CiG,GA8CrFA,IACfmH,EAAID,EAASlH,IAAMA,EChDvB,IAAI4H,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKjC,CAHA,MAAOC,GAGP,CACO,MAAMC,EAAUH,ECPhB,SAASI,EAAI5D,GAChB,MAAM6D,EAAU7D,EAAK6D,QAErB,IACI,GAAI,oBAAuBJ,kBAAoBI,GAAWF,GACtD,OAAO,IAAIF,eAGnB,MAAOK,IACP,IAAKD,EACD,IACI,OAAO,IAAIlE,EAAW,CAAC,UAAUoE,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEf,CCXA,SAASG,KACT,MAAMC,EAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAkNhB,MAAMC,UAAgB9G,EAOzBiD,YAAY8D,EAAKrE,GACbW,QACAZ,EAAsBnC,KAAMoC,GAC5BpC,KAAKoC,KAAOA,EACZpC,KAAK0G,OAAStE,EAAKsE,QAAU,MAC7B1G,KAAKyG,IAAMA,EACXzG,KAAKpE,UAAO+K,IAAcvE,EAAKxG,KAAOwG,EAAKxG,KAAO,KAClDoE,KAAK3E,SAOTA,SACI,IAAIuL,EACJ,MAAMxE,EAAOZ,EAAKxB,KAAKoC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAK6D,UAAYjG,KAAKoC,KAAKyE,GAC3B,MAAMC,EAAO9G,KAAK8G,IAAM,IAAIjB,EAAezD,GAC3C,IACI0E,EAAIzD,KAAKrD,KAAK0G,OAAQ1G,KAAKyG,KAAK,GAChC,IACI,GAAIzG,KAAKoC,KAAK2E,aAAc,CACxBD,EAAIE,uBAAyBF,EAAIE,uBAAsB,GACvD,IAAK,IAAIhJ,KAAKgC,KAAKoC,KAAK2E,aAChB/G,KAAKoC,KAAK2E,aAAalF,eAAe7D,IACtC8I,EAAIG,iBAAiBjJ,EAAGgC,KAAKoC,KAAK2E,aAAa/I,KAK/D,MAAOkI,IACP,GAAI,SAAWlG,KAAK0G,OAChB,IACII,EAAIG,iBAAiB,eAAgB,4BAEzC,MAAOf,IAEX,IACIY,EAAIG,iBAAiB,SAAU,OAEnC,MAAOf,IACwB,QAA9BU,EAAK5G,KAAKoC,KAAK8E,iBAA8B,IAAPN,GAAyBA,EAAGO,WAAWL,GAE1E,oBAAqBA,IACrBA,EAAIM,gBAAkBpH,KAAKoC,KAAKgF,iBAEhCpH,KAAKoC,KAAKiF,iBACVP,EAAIQ,QAAUtH,KAAKoC,KAAKiF,gBAE5BP,EAAIS,mBAAqB,KACrB,IAAIX,EACmB,IAAnBE,EAAIxD,aAC2B,QAA9BsD,EAAK5G,KAAKoC,KAAK8E,iBAA8B,IAAPN,GAAyBA,EAAGY,aAAaV,IAEhF,IAAMA,EAAIxD,aAEV,MAAQwD,EAAIW,QAAU,OAASX,EAAIW,OACnCzH,KAAK0H,SAKL1H,KAAKsC,cAAa,KACdtC,KAAKoD,QAA8B,iBAAf0D,EAAIW,OAAsBX,EAAIW,OAAS,EAAE,GAC9D,KAGXX,EAAInD,KAAK3D,KAAKpE,MAElB,MAAOsK,GAOH,YAHAlG,KAAKsC,cAAa,KACdtC,KAAKoD,QAAQ8C,EAAE,GAChB,GAGiB,oBAAbyB,WACP3H,KAAK4H,MAAQpB,EAAQqB,gBACrBrB,EAAQsB,SAAS9H,KAAK4H,OAAS5H,MAQvCoD,QAAQ0C,GACJ9F,KAAKiB,aAAa,QAAS6E,EAAK9F,KAAK8G,KACrC9G,KAAK+H,SAAQ,GAOjBA,QAAQC,GACJ,QAAI,IAAuBhI,KAAK8G,KAAO,OAAS9G,KAAK8G,IAArD,CAIA,GADA9G,KAAK8G,IAAIS,mBAAqBlB,EAC1B2B,EACA,IACIhI,KAAK8G,IAAImB,QAEb,MAAO/B,IAEa,oBAAbyB,iBACAnB,EAAQsB,SAAS9H,KAAK4H,OAEjC5H,KAAK8G,IAAM,MAOfY,SACI,MAAM9L,EAAOoE,KAAK8G,IAAIoB,aACT,OAATtM,IACAoE,KAAKiB,aAAa,OAAQrF,GAC1BoE,KAAKiB,aAAa,WAClBjB,KAAK+H,WAQbE,QACIjI,KAAK+H,WAUb,GAPAvB,EAAQqB,cAAgB,EACxBrB,EAAQsB,SAAW,GAMK,oBAAbH,SAEP,GAA2B,mBAAhBQ,YAEPA,YAAY,WAAYC,QAEvB,GAAgC,mBAArBvI,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChCqG,GAAe,GAG1D,SAASA,IACL,IAAK,IAAIpK,KAAKwI,EAAQsB,SACdtB,EAAQsB,SAASjG,eAAe7D,IAChCwI,EAAQsB,SAAS9J,GAAGiK,OAGhC,CCpYY,MAACI,EACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAE/D7H,GAAO4H,QAAQC,UAAU7K,KAAKgD,GAG/B,CAACA,EAAI4B,IAAiBA,EAAa5B,EAAI,GAGzC8H,EAAYzG,EAAWyG,WAAazG,EAAW0G,aCJtDC,EAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cCLtB,SAASC,EAA0BtL,EAAQG,GAGvC,MAAwB,YAAhBH,EAAO7B,MACY,iBAAhB6B,EAAO5B,MACd+B,EAAQ,IAAM,IACdA,EAAQ,IAAM,EACtB,CCPY,MAACoL,EAAa,CACtBC,UFKG,cAAiBhG,EAOpBL,YAAYP,GACRW,MAAMX,GACNpC,KAAKxD,gBAAkB4F,EAAK6G,YAE5BC,WACA,MAAO,YAEX3F,SACI,IAAKvD,KAAKmJ,QAEN,OAEJ,MAAM1C,EAAMzG,KAAKyG,MACX2C,EAAYpJ,KAAKoC,KAAKgH,UAEtBhH,EAAOsG,EACP,GACAlH,EAAKxB,KAAKoC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMpC,KAAKoC,KAAK2E,eACV3E,EAAKiH,QAAUrJ,KAAKoC,KAAK2E,cAE7B,IACI/G,KAAKsJ,GACyBZ,EAIpB,IAAIF,EAAU/B,EAAK2C,EAAWhH,GAH9BgH,EACI,IAAIZ,EAAU/B,EAAK2C,GACnB,IAAIZ,EAAU/B,GAGhC,MAAOX,GACH,OAAO9F,KAAKiB,aAAa,QAAS6E,GAEtC9F,KAAKsJ,GAAGjL,WAAa2B,KAAKmD,OAAO9E,YDpCR,cCqCzB2B,KAAKuJ,oBAOTA,oBACIvJ,KAAKsJ,GAAGE,OAAS,KACTxJ,KAAKoC,KAAKqH,WACVzJ,KAAKsJ,GAAGI,QAAQC,QAEpB3J,KAAK8D,QAAQ,EAEjB9D,KAAKsJ,GAAGM,QAAWC,GAAe7J,KAAK0D,QAAQ,CAC3Cb,YAAa,8BACbC,QAAS+G,IAEb7J,KAAKsJ,GAAGQ,UAAaC,GAAO/J,KAAK+D,OAAOgG,EAAGnO,MAC3CoE,KAAKsJ,GAAGU,QAAW9D,GAAMlG,KAAKoD,QAAQ,kBAAmB8C,GAE7DrC,MAAMD,GACF5D,KAAKiD,UAAW,EAGhB,IAAK,IAAIjF,EAAI,EAAGA,EAAI4F,EAAQ3F,OAAQD,IAAK,CACrC,MAAMR,EAASoG,EAAQ5F,GACjBiM,EAAajM,IAAM4F,EAAQ3F,OAAS,EAC1C1B,EAAaiB,EAAQwC,KAAKxD,gBAAiBZ,IAmBvC,IAGQoE,KAAKsJ,GAAG3F,KAAK/H,GAMrB,MAAOsK,IAEH+D,GAGA5B,GAAS,KACLrI,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,kBAKxBmB,eAC2B,IAAZzD,KAAKsJ,KACZtJ,KAAKsJ,GAAG9F,QACRxD,KAAKsJ,GAAK,MAQlB7C,MACI,MAAMpC,EAASrE,KAAKoC,KAAKyC,OAAS,MAAQ,KACpC3B,EAAQlD,KAAKkD,OAAS,GAS5B,OAPIlD,KAAKoC,KAAK8H,oBACVhH,EAAMlD,KAAKoC,KAAK+H,gBAAkB1E,KAGjCzF,KAAKxD,iBACN0G,EAAMkH,IAAM,GAETpK,KAAKoE,UAAUC,EAAQnB,GAQlCiG,QACI,QAASX,IEhJb6B,aDMG,cAAiBrH,EAChBkG,WACA,MAAO,eAEX3F,SAEgC,mBAAjB+G,eAIXtK,KAAKuK,UAAY,IAAID,aAAatK,KAAKoE,UAAU,SAAUpE,KAAKoC,KAAKoI,iBAAiBxK,KAAKkJ,OAC3FlJ,KAAKuK,UAAUE,OACV/M,MAAK,KACNsC,KAAK0D,SAAS,IAEbgH,OAAO5E,IACR9F,KAAKoD,QAAQ,qBAAsB0C,EAAI,IAG3C9F,KAAKuK,UAAUI,MAAMjN,MAAK,KACtBsC,KAAKuK,UAAUK,4BAA4BlN,MAAMmN,IAC7C,MAAMC,EAASD,EAAOE,SAASC,YAE/B,IAAIC,EADJjL,KAAKkL,OAASL,EAAO5H,SAASkI,YAE9B,MAAMC,EAAO,KACTN,EACKM,OACA1N,MAAK,EAAG2N,OAAMzF,YACXyF,IAGCJ,GAAmC,IAArBrF,EAAMvI,YAAiC,KAAbuI,EAAM,IAK/C5F,KAAKgE,SZhB1B,SAAgCpI,EAAM0P,EAAUjN,GAC9CoB,IAEDA,EAAe,IAAI8L,aAIvB,MAAMC,EAAgBF,GAAY1P,EAAK,GAAK,IAAMA,EAAK,GAAK,GAC5D,OAAOuC,EAAaqN,EAAgB5P,EAAO6D,EAAaJ,OAAOzD,GAAOyC,EAC1E,CYO0CoN,CAAuB7F,EAAOqF,EAAY,gBACxDA,GAAa,GALbA,GAAa,EAOjBG,IAAM,IAELV,OAAO5E,IAAD,GACT,EAENsF,IACA,MAAMM,EAAY1L,KAAKkD,MAAMyI,IAAM,YAAY3L,KAAKkD,MAAMyI,QAAU,IACpE3L,KAAKkL,OACArH,OAAM,IAAIjG,aAAcC,OAAO6N,IAC/BhO,MAAK,IAAMsC,KAAK8D,UAAS,GAChC,KAGVD,MAAMD,GACF5D,KAAKiD,UAAW,EAChB,IAAK,IAAIjF,EAAI,EAAGA,EAAI4F,EAAQ3F,OAAQD,IAAK,CACrC,MAAMR,EAASoG,EAAQ5F,GACjBiM,EAAajM,IAAM4F,EAAQ3F,OAAS,EAC1CV,EAAqBC,GAAS5B,IACtBkN,EAA0BtL,EAAQ5B,IAClCoE,KAAKkL,OAAOrH,MAAM1G,WAAWyO,GAAG,KAEpC5L,KAAKkL,OAAOrH,MAAMjI,GAAM8B,MAAK,KACrBuM,GACA5B,GAAS,KACLrI,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC3BjB,KAAKsC,gBAEd,KAIdmB,UACI,IAAImD,EACsB,QAAzBA,EAAK5G,KAAKuK,iBAA8B,IAAP3D,GAAyBA,EAAGpD,UC/ElEqI,QJQG,cAAsB7I,EAOzBL,YAAYP,GAGR,GAFAW,MAAMX,GACNpC,KAAK6L,SAAU,EACS,oBAAbC,SAA0B,CACjC,MAAMC,EAAQ,WAAaD,SAASE,SACpC,IAAIpH,EAAOkH,SAASlH,KAEfA,IACDA,EAAOmH,EAAQ,MAAQ,MAE3B/L,KAAK6G,GACoB,oBAAbiF,UACJ1J,EAAKsC,WAAaoH,SAASpH,UAC3BE,IAASxC,EAAKwC,KAK1B,MAAMqE,EAAc7G,GAAQA,EAAK6G,YACjCjJ,KAAKxD,eAAiB8J,IAAY2C,EAC9BjJ,KAAKoC,KAAKgF,kBACVpH,KAAKkH,eAAY+E,GAGrB/C,WACA,MAAO,UAQX3F,SACIvD,KAAKkM,OAQThI,MAAMC,GACFnE,KAAKsD,WAAa,UAClB,MAAMY,EAAQ,KACVlE,KAAKsD,WAAa,SAClBa,GAAS,EAEb,GAAInE,KAAK6L,UAAY7L,KAAKiD,SAAU,CAChC,IAAIkJ,EAAQ,EACRnM,KAAK6L,UACLM,IACAnM,KAAKG,KAAK,gBAAgB,aACpBgM,GAASjI,QAGdlE,KAAKiD,WACNkJ,IACAnM,KAAKG,KAAK,SAAS,aACbgM,GAASjI,aAKnBA,IAQRgI,OACIlM,KAAK6L,SAAU,EACf7L,KAAKoM,SACLpM,KAAKiB,aAAa,QAOtB8C,OAAOnI,GTrFW,EAACyQ,EAAgBhO,KACnC,MAAMiO,EAAiBD,EAAerP,MAAMsC,GACtCsE,EAAU,GAChB,IAAK,IAAI5F,EAAI,EAAGA,EAAIsO,EAAerO,OAAQD,IAAK,CAC5C,MAAMuO,EAAgBpO,EAAamO,EAAetO,GAAIK,GAEtD,GADAuF,EAAQ1D,KAAKqM,GACc,UAAvBA,EAAc5Q,KACd,MAGR,OAAOiI,CAAO,ES0FV4I,CAAc5Q,EAAMoE,KAAKmD,OAAO9E,YAAY7C,SAd1BgC,IAMd,GAJI,YAAcwC,KAAKsD,YAA8B,SAAhB9F,EAAO7B,MACxCqE,KAAK8D,SAGL,UAAYtG,EAAO7B,KAEnB,OADAqE,KAAK0D,QAAQ,CAAEb,YAAa,oCACrB,EAGX7C,KAAKgE,SAASxG,EAAO,IAKrB,WAAawC,KAAKsD,aAElBtD,KAAK6L,SAAU,EACf7L,KAAKiB,aAAa,gBACd,SAAWjB,KAAKsD,YAChBtD,KAAKkM,QAWjBzI,UACI,MAAMD,EAAQ,KACVxD,KAAK6D,MAAM,CAAC,CAAElI,KAAM,UAAW,EAE/B,SAAWqE,KAAKsD,WAChBE,IAKAxD,KAAKG,KAAK,OAAQqD,GAS1BK,MAAMD,GACF5D,KAAKiD,UAAW,ETzJF,EAACW,EAASnH,KAE5B,MAAMwB,EAAS2F,EAAQ3F,OACjBqO,EAAiB,IAAIvL,MAAM9C,GACjC,IAAIwO,EAAQ,EACZ7I,EAAQpI,SAAQ,CAACgC,EAAQQ,KAErBzB,EAAaiB,GAAQ,GAAOY,IACxBkO,EAAetO,GAAKI,IACdqO,IAAUxO,GACZxB,EAAS6P,EAAelG,KAAK9G,MAEnC,GACJ,ES6IEoN,CAAc9I,GAAUhI,IACpBoE,KAAK2M,QAAQ/Q,GAAM,KACfoE,KAAKiD,UAAW,EAChBjD,KAAKiB,aAAa,QAAQ,GAC5B,IAQVwF,MACI,MAAMpC,EAASrE,KAAKoC,KAAKyC,OAAS,QAAU,OACtC3B,EAAQlD,KAAKkD,OAAS,GAQ5B,OANI,IAAUlD,KAAKoC,KAAK8H,oBACpBhH,EAAMlD,KAAKoC,KAAK+H,gBAAkB1E,KAEjCzF,KAAKxD,gBAAmB0G,EAAMyI,MAC/BzI,EAAMkH,IAAM,GAETpK,KAAKoE,UAAUC,EAAQnB,GAQlC0J,QAAQxK,EAAO,IAEX,OADAhH,OAAOyR,OAAOzK,EAAM,CAAEyE,GAAI7G,KAAK6G,GAAIK,UAAWlH,KAAKkH,WAAalH,KAAKoC,MAC9D,IAAIoE,EAAQxG,KAAKyG,MAAOrE,GASnCuK,QAAQ/Q,EAAMmE,GACV,MAAM+M,EAAM9M,KAAK4M,QAAQ,CACrBlG,OAAQ,OACR9K,KAAMA,IAEVkR,EAAIlN,GAAG,UAAWG,GAClB+M,EAAIlN,GAAG,SAAS,CAACmN,EAAWjK,KACxB9C,KAAKoD,QAAQ,iBAAkB2J,EAAWjK,EAAQ,IAQ1DsJ,SACI,MAAMU,EAAM9M,KAAK4M,UACjBE,EAAIlN,GAAG,OAAQI,KAAK+D,OAAOxB,KAAKvC,OAChC8M,EAAIlN,GAAG,SAAS,CAACmN,EAAWjK,KACxB9C,KAAKoD,QAAQ,iBAAkB2J,EAAWjK,EAAQ,IAEtD9C,KAAKgN,QAAUF,KKxMjBG,EAAK,sPACLC,EAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,EAAMnI,GAClB,MAAMoI,EAAMpI,EAAKqI,EAAIrI,EAAIL,QAAQ,KAAMuB,EAAIlB,EAAIL,QAAQ,MAC7C,GAAN0I,IAAiB,GAANnH,IACXlB,EAAMA,EAAIvG,UAAU,EAAG4O,GAAKrI,EAAIvG,UAAU4O,EAAGnH,GAAGoH,QAAQ,KAAM,KAAOtI,EAAIvG,UAAUyH,EAAGlB,EAAI/G,SAE9F,IAAIsP,EAAIN,EAAGO,KAAKxI,GAAO,IAAKyB,EAAM,GAAIzI,EAAI,GAC1C,KAAOA,KACHyI,EAAIyG,EAAMlP,IAAMuP,EAAEvP,IAAM,GAU5B,OARU,GAANqP,IAAiB,GAANnH,IACXO,EAAIgH,OAASL,EACb3G,EAAIiH,KAAOjH,EAAIiH,KAAKjP,UAAU,EAAGgI,EAAIiH,KAAKzP,OAAS,GAAGqP,QAAQ,KAAM,KACpE7G,EAAIkH,UAAYlH,EAAIkH,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9E7G,EAAImH,SAAU,GAElBnH,EAAIoH,UAIR,SAAmBxR,EAAKmI,GACpB,MAAMsJ,EAAO,WAAYC,EAAQvJ,EAAK8I,QAAQQ,EAAM,KAAK9Q,MAAM,KACvC,KAApBwH,EAAKxD,MAAM,EAAG,IAA6B,IAAhBwD,EAAKvG,QAChC8P,EAAMnN,OAAO,EAAG,GAEE,KAAlB4D,EAAKxD,OAAO,IACZ+M,EAAMnN,OAAOmN,EAAM9P,OAAS,EAAG,GAEnC,OAAO8P,CACX,CAboBF,CAAUpH,EAAKA,EAAU,MACzCA,EAAIuH,SAaR,SAAkBvH,EAAKvD,GACnB,MAAMtH,EAAO,GAMb,OALAsH,EAAMoK,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACAtS,EAAKsS,GAAMC,MAGZvS,CACX,CArBmBoS,CAASvH,EAAKA,EAAW,OACjCA,CACX,CCnCO,MAAM2H,UAAe1O,EAOxBiD,YAAY8D,EAAKrE,EAAO,IACpBW,QACA/C,KAAKqO,YAAc,GACf5H,GAAO,iBAAoBA,IAC3BrE,EAAOqE,EACPA,EAAM,MAENA,GACAA,EAAM0G,EAAM1G,GACZrE,EAAKsC,SAAW+B,EAAIiH,KACpBtL,EAAKyC,OAA0B,UAAjB4B,EAAIuF,UAAyC,QAAjBvF,EAAIuF,SAC9C5J,EAAKwC,KAAO6B,EAAI7B,KACZ6B,EAAIvD,QACJd,EAAKc,MAAQuD,EAAIvD,QAEhBd,EAAKsL,OACVtL,EAAKsC,SAAWyI,EAAM/K,EAAKsL,MAAMA,MAErCvL,EAAsBnC,KAAMoC,GAC5BpC,KAAK6E,OACD,MAAQzC,EAAKyC,OACPzC,EAAKyC,OACe,oBAAbiH,UAA4B,WAAaA,SAASE,SAC/D5J,EAAKsC,WAAatC,EAAKwC,OAEvBxC,EAAKwC,KAAO5E,KAAK6E,OAAS,MAAQ,MAEtC7E,KAAK0E,SACDtC,EAAKsC,WACoB,oBAAboH,SAA2BA,SAASpH,SAAW,aAC/D1E,KAAK4E,KACDxC,EAAKwC,OACoB,oBAAbkH,UAA4BA,SAASlH,KACvCkH,SAASlH,KACT5E,KAAK6E,OACD,MACA,MAClB7E,KAAK+I,WAAa3G,EAAK2G,YAAc,CACjC,UACA,YACA,gBAEJ/I,KAAKqO,YAAc,GACnBrO,KAAKsO,cAAgB,EACrBtO,KAAKoC,KAAOhH,OAAOyR,OAAO,CACtBrI,KAAM,aACN+J,OAAO,EACPnH,iBAAiB,EACjBoH,SAAS,EACTrE,eAAgB,IAChBsE,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfrE,iBAAkB,GAClBsE,qBAAqB,GACtB1M,GACHpC,KAAKoC,KAAKoC,KACNxE,KAAKoC,KAAKoC,KAAK8I,QAAQ,MAAO,KACzBtN,KAAKoC,KAAKsM,iBAAmB,IAAM,IACb,iBAApB1O,KAAKoC,KAAKc,QACjBlD,KAAKoC,KAAKc,MVnDf,SAAgB6L,GACnB,IAAIC,EAAM,GACNC,EAAQF,EAAG/R,MAAM,KACrB,IAAK,IAAIgB,EAAI,EAAGkR,EAAID,EAAMhR,OAAQD,EAAIkR,EAAGlR,IAAK,CAC1C,IAAImR,EAAOF,EAAMjR,GAAGhB,MAAM,KAC1BgS,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,IAE/D,OAAOH,CACX,CU2C8B3P,CAAOW,KAAKoC,KAAKc,QAGvClD,KAAKqP,GAAK,KACVrP,KAAKsP,SAAW,KAChBtP,KAAKuP,aAAe,KACpBvP,KAAKwP,YAAc,KAEnBxP,KAAKyP,iBAAmB,KACQ,mBAArB5P,mBACHG,KAAKoC,KAAK0M,sBAIV9O,KAAK0P,0BAA4B,KACzB1P,KAAKuK,YAELvK,KAAKuK,UAAU/J,qBACfR,KAAKuK,UAAU/G,UAGvB3D,iBAAiB,eAAgBG,KAAK0P,2BAA2B,IAE/C,cAAlB1P,KAAK0E,WACL1E,KAAK2P,qBAAuB,KACxB3P,KAAK0D,QAAQ,kBAAmB,CAC5Bb,YAAa,2BACf,EAENhD,iBAAiB,UAAWG,KAAK2P,sBAAsB,KAG/D3P,KAAKqD,OASTuM,gBAAgB1G,GACZ,MAAMhG,EAAQ9H,OAAOyR,OAAO,GAAI7M,KAAKoC,KAAKc,OAE1CA,EAAM2M,If/EU,EeiFhB3M,EAAMqH,UAAYrB,EAEdlJ,KAAKqP,KACLnM,EAAMyI,IAAM3L,KAAKqP,IACrB,MAAMjN,EAAOhH,OAAOyR,OAAO,GAAI7M,KAAKoC,KAAM,CACtCc,QACAC,OAAQnD,KACR0E,SAAU1E,KAAK0E,SACfG,OAAQ7E,KAAK6E,OACbD,KAAM5E,KAAK4E,MACZ5E,KAAKoC,KAAKoI,iBAAiBtB,IAC9B,OAAO,IAAIH,EAAWG,GAAM9G,GAOhCiB,OACI,IAAIkH,EACJ,GAAIvK,KAAKoC,KAAKqM,iBACVL,EAAO0B,wBACmC,IAA1C9P,KAAK+I,WAAWpE,QAAQ,aACxB4F,EAAY,gBAEX,IAAI,IAAMvK,KAAK+I,WAAW9K,OAK3B,YAHA+B,KAAKsC,cAAa,KACdtC,KAAKiB,aAAa,QAAS,0BAA0B,GACtD,GAIHsJ,EAAYvK,KAAK+I,WAAW,GAEhC/I,KAAKsD,WAAa,UAElB,IACIiH,EAAYvK,KAAK4P,gBAAgBrF,GAErC,MAAOrE,GAGH,OAFAlG,KAAK+I,WAAWgH,aAChB/P,KAAKqD,OAGTkH,EAAUlH,OACVrD,KAAKgQ,aAAazF,GAOtByF,aAAazF,GACLvK,KAAKuK,WACLvK,KAAKuK,UAAU/J,qBAGnBR,KAAKuK,UAAYA,EAEjBA,EACK3K,GAAG,QAASI,KAAKiQ,QAAQ1N,KAAKvC,OAC9BJ,GAAG,SAAUI,KAAKgE,SAASzB,KAAKvC,OAChCJ,GAAG,QAASI,KAAKoD,QAAQb,KAAKvC,OAC9BJ,GAAG,SAAUgD,GAAW5C,KAAK0D,QAAQ,kBAAmBd,KAQjEsN,MAAMhH,GACF,IAAIqB,EAAYvK,KAAK4P,gBAAgB1G,GACjCiH,GAAS,EACb/B,EAAO0B,uBAAwB,EAC/B,MAAMM,EAAkB,KAChBD,IAEJ5F,EAAU5G,KAAK,CAAC,CAAEhI,KAAM,OAAQC,KAAM,WACtC2O,EAAUpK,KAAK,UAAWkQ,IACtB,IAAIF,EAEJ,GAAI,SAAWE,EAAI1U,MAAQ,UAAY0U,EAAIzU,KAAM,CAG7C,GAFAoE,KAAKsQ,WAAY,EACjBtQ,KAAKiB,aAAa,YAAasJ,IAC1BA,EACD,OACJ6D,EAAO0B,sBAAwB,cAAgBvF,EAAUrB,KACzDlJ,KAAKuK,UAAUrG,OAAM,KACbiM,GAEA,WAAanQ,KAAKsD,aAEtByE,IACA/H,KAAKgQ,aAAazF,GAClBA,EAAU5G,KAAK,CAAC,CAAEhI,KAAM,aACxBqE,KAAKiB,aAAa,UAAWsJ,GAC7BA,EAAY,KACZvK,KAAKsQ,WAAY,EACjBtQ,KAAKuQ,QAAO,QAGf,CACD,MAAMzK,EAAM,IAAIpD,MAAM,eAEtBoD,EAAIyE,UAAYA,EAAUrB,KAC1BlJ,KAAKiB,aAAa,eAAgB6E,OAExC,EAEN,SAAS0K,IACDL,IAGJA,GAAS,EACTpI,IACAwC,EAAU/G,QACV+G,EAAY,MAGhB,MAAMP,EAAWlE,IACb,MAAM2K,EAAQ,IAAI/N,MAAM,gBAAkBoD,GAE1C2K,EAAMlG,UAAYA,EAAUrB,KAC5BsH,IACAxQ,KAAKiB,aAAa,eAAgBwP,EAAM,EAE5C,SAASC,IACL1G,EAAQ,oBAGZ,SAASJ,IACLI,EAAQ,iBAGZ,SAAS2G,EAAUC,GACXrG,GAAaqG,EAAG1H,OAASqB,EAAUrB,MACnCsH,IAIR,MAAMzI,EAAU,KACZwC,EAAUhK,eAAe,OAAQ6P,GACjC7F,EAAUhK,eAAe,QAASyJ,GAClCO,EAAUhK,eAAe,QAASmQ,GAClC1Q,KAAKI,IAAI,QAASwJ,GAClB5J,KAAKI,IAAI,YAAauQ,EAAU,EAEpCpG,EAAUpK,KAAK,OAAQiQ,GACvB7F,EAAUpK,KAAK,QAAS6J,GACxBO,EAAUpK,KAAK,QAASuQ,GACxB1Q,KAAKG,KAAK,QAASyJ,GACnB5J,KAAKG,KAAK,YAAawQ,IACwB,IAA3C3Q,KAAKsP,SAAS3K,QAAQ,iBACb,iBAATuE,EAEAlJ,KAAKsC,cAAa,KACT6N,GACD5F,EAAUlH,SAEf,KAGHkH,EAAUlH,OAQlBS,SAOI,GANA9D,KAAKsD,WAAa,OAClB8K,EAAO0B,sBAAwB,cAAgB9P,KAAKuK,UAAUrB,KAC9DlJ,KAAKiB,aAAa,QAClBjB,KAAKuQ,QAGD,SAAWvQ,KAAKsD,YAActD,KAAKoC,KAAKoM,QAAS,CACjD,IAAIxQ,EAAI,EACR,MAAMkR,EAAIlP,KAAKsP,SAASrR,OACxB,KAAOD,EAAIkR,EAAGlR,IACVgC,KAAKkQ,MAAMlQ,KAAKsP,SAAStR,KASrCgG,SAASxG,GACL,GAAI,YAAcwC,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,WAInB,OAHAtD,KAAKiB,aAAa,SAAUzD,GAE5BwC,KAAKiB,aAAa,aACVzD,EAAO7B,MACX,IAAK,OACDqE,KAAK6Q,YAAYC,KAAK3D,MAAM3P,EAAO5B,OACnC,MACJ,IAAK,OACDoE,KAAK+Q,mBACL/Q,KAAKgR,WAAW,QAChBhR,KAAKiB,aAAa,QAClBjB,KAAKiB,aAAa,QAClB,MACJ,IAAK,QACD,MAAM6E,EAAM,IAAIpD,MAAM,gBAEtBoD,EAAImL,KAAOzT,EAAO5B,KAClBoE,KAAKoD,QAAQ0C,GACb,MACJ,IAAK,UACD9F,KAAKiB,aAAa,OAAQzD,EAAO5B,MACjCoE,KAAKiB,aAAa,UAAWzD,EAAO5B,OAapDiV,YAAYjV,GACRoE,KAAKiB,aAAa,YAAarF,GAC/BoE,KAAKqP,GAAKzT,EAAK+P,IACf3L,KAAKuK,UAAUrH,MAAMyI,IAAM/P,EAAK+P,IAChC3L,KAAKsP,SAAWtP,KAAKkR,eAAetV,EAAK0T,UACzCtP,KAAKuP,aAAe3T,EAAK2T,aACzBvP,KAAKwP,YAAc5T,EAAK4T,YACxBxP,KAAKmR,WAAavV,EAAKuV,WACvBnR,KAAK8D,SAED,WAAa9D,KAAKsD,YAEtBtD,KAAK+Q,mBAOTA,mBACI/Q,KAAKwC,eAAexC,KAAKyP,kBACzBzP,KAAKyP,iBAAmBzP,KAAKsC,cAAa,KACtCtC,KAAK0D,QAAQ,eAAe,GAC7B1D,KAAKuP,aAAevP,KAAKwP,aACxBxP,KAAKoC,KAAKqH,WACVzJ,KAAKyP,iBAAiB9F,QAQ9BsG,UACIjQ,KAAKqO,YAAYzN,OAAO,EAAGZ,KAAKsO,eAIhCtO,KAAKsO,cAAgB,EACjB,IAAMtO,KAAKqO,YAAYpQ,OACvB+B,KAAKiB,aAAa,SAGlBjB,KAAKuQ,QAQbA,QACI,GAAI,WAAavQ,KAAKsD,YAClBtD,KAAKuK,UAAUtH,WACdjD,KAAKsQ,WACNtQ,KAAKqO,YAAYpQ,OAAQ,CACzB,MAAM2F,EAAU5D,KAAKoR,qBACrBpR,KAAKuK,UAAU5G,KAAKC,GAGpB5D,KAAKsO,cAAgB1K,EAAQ3F,OAC7B+B,KAAKiB,aAAa,UAS1BmQ,qBAII,KAH+BpR,KAAKmR,YACR,YAAxBnR,KAAKuK,UAAUrB,MACflJ,KAAKqO,YAAYpQ,OAAS,GAE1B,OAAO+B,KAAKqO,YAEhB,IAAIgD,EAAc,EAClB,IAAK,IAAIrT,EAAI,EAAGA,EAAIgC,KAAKqO,YAAYpQ,OAAQD,IAAK,CAC9C,MAAMpC,EAAOoE,KAAKqO,YAAYrQ,GAAGpC,KAIjC,GAHIA,IACAyV,GZvZO,iBADIhV,EYwZeT,GZjZ1C,SAAoBoJ,GAChB,IAAIsM,EAAI,EAAGrT,EAAS,EACpB,IAAK,IAAID,EAAI,EAAGkR,EAAIlK,EAAI/G,OAAQD,EAAIkR,EAAGlR,IACnCsT,EAAItM,EAAI9G,WAAWF,GACfsT,EAAI,IACJrT,GAAU,EAELqT,EAAI,KACTrT,GAAU,EAELqT,EAAI,OAAUA,GAAK,MACxBrT,GAAU,GAGVD,IACAC,GAAU,GAGlB,OAAOA,CACX,CAxBesT,CAAWlV,GAGfkJ,KAAKiM,KAPQ,MAOFnV,EAAIgB,YAAchB,EAAIoV,QYqZ5BzT,EAAI,GAAKqT,EAAcrR,KAAKmR,WAC5B,OAAOnR,KAAKqO,YAAYrN,MAAM,EAAGhD,GAErCqT,GAAe,EZ7ZpB,IAAoBhV,EY+ZnB,OAAO2D,KAAKqO,YAUhBxK,MAAMwM,EAAKqB,EAAS3R,GAEhB,OADAC,KAAKgR,WAAW,UAAWX,EAAKqB,EAAS3R,GAClCC,KAEX2D,KAAK0M,EAAKqB,EAAS3R,GAEf,OADAC,KAAKgR,WAAW,UAAWX,EAAKqB,EAAS3R,GAClCC,KAWXgR,WAAWrV,EAAMC,EAAM8V,EAAS3R,GAS5B,GARI,mBAAsBnE,IACtBmE,EAAKnE,EACLA,OAAO+K,GAEP,mBAAsB+K,IACtB3R,EAAK2R,EACLA,EAAU,MAEV,YAAc1R,KAAKsD,YAAc,WAAatD,KAAKsD,WACnD,QAEJoO,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,SACrC,MAAMnU,EAAS,CACX7B,KAAMA,EACNC,KAAMA,EACN8V,QAASA,GAEb1R,KAAKiB,aAAa,eAAgBzD,GAClCwC,KAAKqO,YAAYnO,KAAK1C,GAClBuC,GACAC,KAAKG,KAAK,QAASJ,GACvBC,KAAKuQ,QAKT/M,QACI,MAAMA,EAAQ,KACVxD,KAAK0D,QAAQ,gBACb1D,KAAKuK,UAAU/G,OAAO,EAEpBoO,EAAkB,KACpB5R,KAAKI,IAAI,UAAWwR,GACpB5R,KAAKI,IAAI,eAAgBwR,GACzBpO,GAAO,EAELqO,EAAiB,KAEnB7R,KAAKG,KAAK,UAAWyR,GACrB5R,KAAKG,KAAK,eAAgByR,EAAgB,EAqB9C,MAnBI,YAAc5R,KAAKsD,YAAc,SAAWtD,KAAKsD,aACjDtD,KAAKsD,WAAa,UACdtD,KAAKqO,YAAYpQ,OACjB+B,KAAKG,KAAK,SAAS,KACXH,KAAKsQ,UACLuB,IAGArO,OAIHxD,KAAKsQ,UACVuB,IAGArO,KAGDxD,KAOXoD,QAAQ0C,GACJsI,EAAO0B,uBAAwB,EAC/B9P,KAAKiB,aAAa,QAAS6E,GAC3B9F,KAAK0D,QAAQ,kBAAmBoC,GAOpCpC,QAAQd,EAAQC,GACR,YAAc7C,KAAKsD,YACnB,SAAWtD,KAAKsD,YAChB,YAActD,KAAKsD,aAEnBtD,KAAKwC,eAAexC,KAAKyP,kBAEzBzP,KAAKuK,UAAU/J,mBAAmB,SAElCR,KAAKuK,UAAU/G,QAEfxD,KAAKuK,UAAU/J,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBT,KAAK0P,2BAA2B,GACpEjP,oBAAoB,UAAWT,KAAK2P,sBAAsB,IAG9D3P,KAAKsD,WAAa,SAElBtD,KAAKqP,GAAK,KAEVrP,KAAKiB,aAAa,QAAS2B,EAAQC,GAGnC7C,KAAKqO,YAAc,GACnBrO,KAAKsO,cAAgB,GAS7B4C,eAAe5B,GACX,MAAMwC,EAAmB,GACzB,IAAI9T,EAAI,EACR,MAAM+T,EAAIzC,EAASrR,OACnB,KAAOD,EAAI+T,EAAG/T,KACLgC,KAAK+I,WAAWpE,QAAQ2K,EAAStR,KAClC8T,EAAiB5R,KAAKoP,EAAStR,IAEvC,OAAO8T,GAGf1D,EAAOpC,SftiBiB,EgBvCZ,MAACA,EAAWoC,EAAOpC"} \ No newline at end of file diff --git a/dist/engine.io.js b/dist/engine.io.js index 76be97823..0140b5a08 100644 --- a/dist/engine.io.js +++ b/dist/engine.io.js @@ -1,5 +1,5 @@ /*! - * Engine.IO v6.5.0 + * Engine.IO v6.5.1 * (c) 2014-2023 Guillermo Rauch * Released under the MIT License. */ @@ -1744,7 +1744,9 @@ this.transport = new WebTransport(this.createUri("https"), this.opts.transportOptions[this.name]); this.transport.closed.then(function () { - return _this.onClose(); + _this.onClose(); + })["catch"](function (err) { + _this.onError("webtransport error", err); }); // note: we could have used async/await, but that would require some additional polyfills this.transport.ready.then(function () { @@ -1772,7 +1774,7 @@ } read(); - }); + })["catch"](function (err) {}); }; read(); @@ -1976,7 +1978,7 @@ threshold: 1024 }, transportOptions: {}, - closeOnBeforeunload: true + closeOnBeforeunload: false }, opts); _this.opts.path = _this.opts.path.replace(/\/$/, "") + (_this.opts.addTrailingSlash ? "/" : ""); @@ -2045,13 +2047,13 @@ if (this.id) query.sid = this.id; - var opts = _extends({}, this.opts.transportOptions[name], this.opts, { + var opts = _extends({}, this.opts, { query: query, socket: this, hostname: this.hostname, secure: this.secure, port: this.port - }); + }, this.opts.transportOptions[name]); return new transports[name](opts); } diff --git a/dist/engine.io.js.map b/dist/engine.io.js.map index b2fce986e..4a2f3ab56 100644 --- a/dist/engine.io.js.map +++ b/dist/engine.io.js.map @@ -1 +1 @@ -{"version":3,"file":"engine.io.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/contrib/parseqs.js","../build/esm/transport.js","../build/esm/contrib/yeast.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/browser-entrypoint.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed.then(() => this.onClose());\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader.read().then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","TEXT_ENCODER","encodePacketToBinary","packet","arrayBuffer","then","encoded","TextEncoder","encode","chars","lookup","i","length","charCodeAt","decode","base64","bufferLength","len","p","encoded1","encoded2","encoded3","encoded4","arraybuffer","bytes","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","packetType","decoded","SEPARATOR","String","fromCharCode","encodePayload","packets","encodedPackets","Array","count","join","decodePayload","encodedPayload","decodedPacket","push","TEXT_DECODER","decodePacketFromBinary","isBinary","TextDecoder","isPlainBinary","protocol","Emitter","mixin","on","addEventListener","event","fn","_callbacks","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","callbacks","cb","splice","emit","args","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","BASE64_OVERHEAD","utf8Length","Math","ceil","size","str","c","l","encodeURIComponent","qs","qry","pairs","pair","decodeURIComponent","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","write","onPacket","details","onPause","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","alphabet","map","seed","prev","num","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","createCookieJar","empty","hasXHR2","xhr","responseType","Polling","polling","location","isSSL","xd","forceBase64","withCredentials","cookieJar","poll","pause","total","doPoll","onOpen","close","doWrite","timestampRequests","timestampParam","sid","b64","createUri","Request","uri","req","request","method","xhrStatus","onError","onData","pollXhr","undefined","_a","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","addCookies","requestTimeout","timeout","onreadystatechange","parseCookies","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","terminationEvent","nextTick","isPromiseAvailable","Promise","resolve","WebSocket","MozWebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","shouldIncludeBinaryHeader","WT","WebTransport","transport","transportOptions","name","closed","ready","createBidirectionalStream","stream","reader","readable","getReader","writer","getWriter","binaryFlag","read","done","handshake","of","transports","websocket","webtransport","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","queryKey","regx","names","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","shouldCheckPayloadSize","payloadSize","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAAA,IAAMA,YAAY,GAAGC,MAAM,CAACC,MAAP,CAAc,IAAd,CAArB;;EACAF,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,OAAD,CAAZ,GAAwB,GAAxB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACA,IAAMG,oBAAoB,GAAGF,MAAM,CAACC,MAAP,CAAc,IAAd,CAA7B;EACAD,MAAM,CAACG,IAAP,CAAYJ,YAAZ,EAA0BK,OAA1B,CAAkC,UAAAC,GAAG,EAAI;EACrCH,EAAAA,oBAAoB,CAACH,YAAY,CAACM,GAAD,CAAb,CAApB,GAA0CA,GAA1C;EACH,CAFD;EAGA,IAAMC,YAAY,GAAG;EAAEC,EAAAA,IAAI,EAAE,OAAR;EAAiBC,EAAAA,IAAI,EAAE;EAAvB,CAArB;;ECXA,IAAMC,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGV,MAAM,CAACW,SAAP,CAAiBC,QAAjB,CAA0BC,IAA1B,CAA+BH,IAA/B,MAAyC,0BAFjD;EAGA,IAAMI,uBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EAEA,IAAMC,MAAM,GAAG,SAATA,MAAS,CAAAC,GAAG,EAAI;EAClB,SAAO,OAAOF,WAAW,CAACC,MAAnB,KAA8B,UAA9B,GACDD,WAAW,CAACC,MAAZ,CAAmBC,GAAnB,CADC,GAEDA,GAAG,IAAIA,GAAG,CAACC,MAAJ,YAAsBH,WAFnC;EAGH,CAJD;;EAKA,IAAMI,YAAY,GAAG,SAAfA,YAAe,OAAiBC,cAAjB,EAAiCC,QAAjC,EAA8C;EAAA,MAA3Cd,IAA2C,QAA3CA,IAA2C;EAAA,MAArCC,IAAqC,QAArCA,IAAqC;;EAC/D,MAAIC,cAAc,IAAID,IAAI,YAAYE,IAAtC,EAA4C;EACxC,QAAIU,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAACd,IAAD,EAAOa,QAAP,CAAzB;EACH;EACJ,GAPD,MAQK,IAAIP,uBAAqB,KACzBN,IAAI,YAAYO,WAAhB,IAA+BC,MAAM,CAACR,IAAD,CADZ,CAAzB,EAC8C;EAC/C,QAAIY,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAAC,IAAIZ,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAD,EAAmBa,QAAnB,CAAzB;EACH;EACJ,GAjB8D;;;EAmB/D,SAAOA,QAAQ,CAACtB,YAAY,CAACQ,IAAD,CAAZ,IAAsBC,IAAI,IAAI,EAA9B,CAAD,CAAf;EACH,CApBD;;EAqBA,IAAMc,kBAAkB,GAAG,SAArBA,kBAAqB,CAACd,IAAD,EAAOa,QAAP,EAAoB;EAC3C,MAAME,UAAU,GAAG,IAAIC,UAAJ,EAAnB;;EACAD,EAAAA,UAAU,CAACE,MAAX,GAAoB,YAAY;EAC5B,QAAMC,OAAO,GAAGH,UAAU,CAACI,MAAX,CAAkBC,KAAlB,CAAwB,GAAxB,EAA6B,CAA7B,CAAhB;EACAP,IAAAA,QAAQ,CAAC,OAAOK,OAAO,IAAI,EAAlB,CAAD,CAAR;EACH,GAHD;;EAIA,SAAOH,UAAU,CAACM,aAAX,CAAyBrB,IAAzB,CAAP;EACH,CAPD;;EAQA,SAASsB,OAAT,CAAiBtB,IAAjB,EAAuB;EACnB,MAAIA,IAAI,YAAYuB,UAApB,EAAgC;EAC5B,WAAOvB,IAAP;EACH,GAFD,MAGK,IAAIA,IAAI,YAAYO,WAApB,EAAiC;EAClC,WAAO,IAAIgB,UAAJ,CAAevB,IAAf,CAAP;EACH,GAFI,MAGA;EACD,WAAO,IAAIuB,UAAJ,CAAevB,IAAI,CAACU,MAApB,EAA4BV,IAAI,CAACwB,UAAjC,EAA6CxB,IAAI,CAACyB,UAAlD,CAAP;EACH;EACJ;;EACD,IAAIC,YAAJ;EACO,SAASC,oBAAT,CAA8BC,MAA9B,EAAsCf,QAAtC,EAAgD;EACnD,MAAIZ,cAAc,IAAI2B,MAAM,CAAC5B,IAAP,YAAuBE,IAA7C,EAAmD;EAC/C,WAAO0B,MAAM,CAAC5B,IAAP,CACF6B,WADE,GAEFC,IAFE,CAEGR,OAFH,EAGFQ,IAHE,CAGGjB,QAHH,CAAP;EAIH,GALD,MAMK,IAAIP,uBAAqB,KACzBsB,MAAM,CAAC5B,IAAP,YAAuBO,WAAvB,IAAsCC,MAAM,CAACoB,MAAM,CAAC5B,IAAR,CADnB,CAAzB,EAC4D;EAC7D,WAAOa,QAAQ,CAACS,OAAO,CAACM,MAAM,CAAC5B,IAAR,CAAR,CAAf;EACH;;EACDW,EAAAA,YAAY,CAACiB,MAAD,EAAS,KAAT,EAAgB,UAAAG,OAAO,EAAI;EACnC,QAAI,CAACL,YAAL,EAAmB;EACfA,MAAAA,YAAY,GAAG,IAAIM,WAAJ,EAAf;EACH;;EACDnB,IAAAA,QAAQ,CAACa,YAAY,CAACO,MAAb,CAAoBF,OAApB,CAAD,CAAR;EACH,GALW,CAAZ;EAMH;;ECrED;EACA,IAAMG,KAAK,GAAG,kEAAd;;EAEA,IAAMC,MAAM,GAAG,OAAOZ,UAAP,KAAsB,WAAtB,GAAoC,EAApC,GAAyC,IAAIA,UAAJ,CAAe,GAAf,CAAxD;;EACA,KAAK,IAAIa,GAAC,GAAG,CAAb,EAAgBA,GAAC,GAAGF,KAAK,CAACG,MAA1B,EAAkCD,GAAC,EAAnC,EAAuC;EACnCD,EAAAA,MAAM,CAACD,KAAK,CAACI,UAAN,CAAiBF,GAAjB,CAAD,CAAN,GAA8BA,GAA9B;EACH;EAiBM,IAAMG,QAAM,GAAG,SAATA,MAAS,CAACC,MAAD,EAAY;EAC9B,MAAIC,YAAY,GAAGD,MAAM,CAACH,MAAP,GAAgB,IAAnC;EAAA,MAAyCK,GAAG,GAAGF,MAAM,CAACH,MAAtD;EAAA,MAA8DD,CAA9D;EAAA,MAAiEO,CAAC,GAAG,CAArE;EAAA,MAAwEC,QAAxE;EAAA,MAAkFC,QAAlF;EAAA,MAA4FC,QAA5F;EAAA,MAAsGC,QAAtG;;EACA,MAAIP,MAAM,CAACA,MAAM,CAACH,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnCI,IAAAA,YAAY;;EACZ,QAAID,MAAM,CAACA,MAAM,CAACH,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnCI,MAAAA,YAAY;EACf;EACJ;;EACD,MAAMO,WAAW,GAAG,IAAIzC,WAAJ,CAAgBkC,YAAhB,CAApB;EAAA,MAAmDQ,KAAK,GAAG,IAAI1B,UAAJ,CAAeyB,WAAf,CAA3D;;EACA,OAAKZ,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGM,GAAhB,EAAqBN,CAAC,IAAI,CAA1B,EAA6B;EACzBQ,IAAAA,QAAQ,GAAGT,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAlB,CAAD,CAAjB;EACAS,IAAAA,QAAQ,GAAGV,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAU,IAAAA,QAAQ,GAAGX,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAW,IAAAA,QAAQ,GAAGZ,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAa,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAcC,QAAQ,IAAI,CAAb,GAAmBC,QAAQ,IAAI,CAA5C;EACAI,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAc,CAACE,QAAQ,GAAG,EAAZ,KAAmB,CAApB,GAA0BC,QAAQ,IAAI,CAAnD;EACAG,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAc,CAACG,QAAQ,GAAG,CAAZ,KAAkB,CAAnB,GAAyBC,QAAQ,GAAG,EAAjD;EACH;;EACD,SAAOC,WAAP;EACH,CAnBM;;ECrBP,IAAM1C,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;EACO,IAAM2C,YAAY,GAAG,SAAfA,YAAe,CAACC,aAAD,EAAgBC,UAAhB,EAA+B;EACvD,MAAI,OAAOD,aAAP,KAAyB,QAA7B,EAAuC;EACnC,WAAO;EACHpD,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAEqD,SAAS,CAACF,aAAD,EAAgBC,UAAhB;EAFZ,KAAP;EAIH;;EACD,MAAMrD,IAAI,GAAGoD,aAAa,CAACG,MAAd,CAAqB,CAArB,CAAb;;EACA,MAAIvD,IAAI,KAAK,GAAb,EAAkB;EACd,WAAO;EACHA,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAEuD,kBAAkB,CAACJ,aAAa,CAACK,SAAd,CAAwB,CAAxB,CAAD,EAA6BJ,UAA7B;EAFrB,KAAP;EAIH;;EACD,MAAMK,UAAU,GAAG/D,oBAAoB,CAACK,IAAD,CAAvC;;EACA,MAAI,CAAC0D,UAAL,EAAiB;EACb,WAAO3D,YAAP;EACH;;EACD,SAAOqD,aAAa,CAACd,MAAd,GAAuB,CAAvB,GACD;EACEtC,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD,CAD5B;EAEEC,IAAAA,IAAI,EAAEmD,aAAa,CAACK,SAAd,CAAwB,CAAxB;EAFR,GADC,GAKD;EACEzD,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD;EAD5B,GALN;EAQH,CA1BM;;EA2BP,IAAMwD,kBAAkB,GAAG,SAArBA,kBAAqB,CAACvD,IAAD,EAAOoD,UAAP,EAAsB;EAC7C,MAAI9C,qBAAJ,EAA2B;EACvB,QAAMoD,OAAO,GAAGnB,QAAM,CAACvC,IAAD,CAAtB;EACA,WAAOqD,SAAS,CAACK,OAAD,EAAUN,UAAV,CAAhB;EACH,GAHD,MAIK;EACD,WAAO;EAAEZ,MAAAA,MAAM,EAAE,IAAV;EAAgBxC,MAAAA,IAAI,EAAJA;EAAhB,KAAP,CADC;EAEJ;EACJ,CARD;;EASA,IAAMqD,SAAS,GAAG,SAAZA,SAAY,CAACrD,IAAD,EAAOoD,UAAP,EAAsB;EACpC,UAAQA,UAAR;EACI,SAAK,MAAL;EACI,UAAIpD,IAAI,YAAYE,IAApB,EAA0B;EACtB;EACA,eAAOF,IAAP;EACH,OAHD,MAIK;EACD;EACA,eAAO,IAAIE,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAP;EACH;;EACL,SAAK,aAAL;EACA;EACI,UAAIA,IAAI,YAAYO,WAApB,EAAiC;EAC7B;EACA,eAAOP,IAAP;EACH,OAHD,MAIK;EACD;EACA,eAAOA,IAAI,CAACU,MAAZ;EACH;;EAnBT;EAqBH,CAtBD;;ECrCA,IAAMiD,SAAS,GAAGC,MAAM,CAACC,YAAP,CAAoB,EAApB,CAAlB;;EACA,IAAMC,aAAa,GAAG,SAAhBA,aAAgB,CAACC,OAAD,EAAUlD,QAAV,EAAuB;EACzC;EACA,MAAMwB,MAAM,GAAG0B,OAAO,CAAC1B,MAAvB;EACA,MAAM2B,cAAc,GAAG,IAAIC,KAAJ,CAAU5B,MAAV,CAAvB;EACA,MAAI6B,KAAK,GAAG,CAAZ;EACAH,EAAAA,OAAO,CAACnE,OAAR,CAAgB,UAACgC,MAAD,EAASQ,CAAT,EAAe;EAC3B;EACAzB,IAAAA,YAAY,CAACiB,MAAD,EAAS,KAAT,EAAgB,UAAAuB,aAAa,EAAI;EACzCa,MAAAA,cAAc,CAAC5B,CAAD,CAAd,GAAoBe,aAApB;;EACA,UAAI,EAAEe,KAAF,KAAY7B,MAAhB,EAAwB;EACpBxB,QAAAA,QAAQ,CAACmD,cAAc,CAACG,IAAf,CAAoBR,SAApB,CAAD,CAAR;EACH;EACJ,KALW,CAAZ;EAMH,GARD;EASH,CAdD;;EAeA,IAAMS,aAAa,GAAG,SAAhBA,aAAgB,CAACC,cAAD,EAAiBjB,UAAjB,EAAgC;EAClD,MAAMY,cAAc,GAAGK,cAAc,CAACjD,KAAf,CAAqBuC,SAArB,CAAvB;EACA,MAAMI,OAAO,GAAG,EAAhB;;EACA,OAAK,IAAI3B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4B,cAAc,CAAC3B,MAAnC,EAA2CD,CAAC,EAA5C,EAAgD;EAC5C,QAAMkC,aAAa,GAAGpB,YAAY,CAACc,cAAc,CAAC5B,CAAD,CAAf,EAAoBgB,UAApB,CAAlC;EACAW,IAAAA,OAAO,CAACQ,IAAR,CAAaD,aAAb;;EACA,QAAIA,aAAa,CAACvE,IAAd,KAAuB,OAA3B,EAAoC;EAChC;EACH;EACJ;;EACD,SAAOgE,OAAP;EACH,CAXD;;EAYA,IAAIS,YAAJ;EACO,SAASC,sBAAT,CAAgCzE,IAAhC,EAAsC0E,QAAtC,EAAgDtB,UAAhD,EAA4D;EAC/D,MAAI,CAACoB,YAAL,EAAmB;EACf;EACAA,IAAAA,YAAY,GAAG,IAAIG,WAAJ,EAAf;EACH,GAJ8D;EAM/D;;;EACA,MAAMC,aAAa,GAAGF,QAAQ,IAAI1E,IAAI,CAAC,CAAD,CAAJ,GAAU,EAAtB,IAA4BA,IAAI,CAAC,CAAD,CAAJ,GAAU,EAA5D;EACA,SAAOkD,YAAY,CAAC0B,aAAa,GAAG5E,IAAH,GAAUwE,YAAY,CAACjC,MAAb,CAAoBvC,IAApB,CAAxB,EAAmDoD,UAAnD,CAAnB;EACH;EACM,IAAMyB,QAAQ,GAAG,CAAjB;;ECzCP;EACA;EACA;EACA;EACA;EAEO,SAASC,OAAT,CAAiBrE,GAAjB,EAAsB;EAC3B,MAAIA,GAAJ,EAAS,OAAOsE,KAAK,CAACtE,GAAD,CAAZ;EACV;EAED;EACA;EACA;EACA;EACA;EACA;EACA;;EAEA,SAASsE,KAAT,CAAetE,GAAf,EAAoB;EAClB,OAAK,IAAIZ,GAAT,IAAgBiF,OAAO,CAAC3E,SAAxB,EAAmC;EACjCM,IAAAA,GAAG,CAACZ,GAAD,CAAH,GAAWiF,OAAO,CAAC3E,SAAR,CAAkBN,GAAlB,CAAX;EACD;;EACD,SAAOY,GAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAqE,OAAO,CAAC3E,SAAR,CAAkB6E,EAAlB,GACAF,OAAO,CAAC3E,SAAR,CAAkB8E,gBAAlB,GAAqC,UAASC,KAAT,EAAgBC,EAAhB,EAAmB;EACtD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,GAAC,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,IAA+B,KAAKE,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAhE,EACGX,IADH,CACQY,EADR;EAEA,SAAO,IAAP;EACD,CAND;EAQA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAL,OAAO,CAAC3E,SAAR,CAAkBkF,IAAlB,GAAyB,UAASH,KAAT,EAAgBC,EAAhB,EAAmB;EAC1C,WAASH,EAAT,GAAc;EACZ,SAAKM,GAAL,CAASJ,KAAT,EAAgBF,EAAhB;EACAG,IAAAA,EAAE,CAACI,KAAH,CAAS,IAAT,EAAeC,SAAf;EACD;;EAEDR,EAAAA,EAAE,CAACG,EAAH,GAAQA,EAAR;EACA,OAAKH,EAAL,CAAQE,KAAR,EAAeF,EAAf;EACA,SAAO,IAAP;EACD,CATD;EAWA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAF,OAAO,CAAC3E,SAAR,CAAkBmF,GAAlB,GACAR,OAAO,CAAC3E,SAAR,CAAkBsF,cAAlB,GACAX,OAAO,CAAC3E,SAAR,CAAkBuF,kBAAlB,GACAZ,OAAO,CAAC3E,SAAR,CAAkBwF,mBAAlB,GAAwC,UAAST,KAAT,EAAgBC,EAAhB,EAAmB;EACzD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC,CADyD;;EAIzD,MAAI,KAAKI,SAAS,CAACnD,MAAnB,EAA2B;EACzB,SAAK+C,UAAL,GAAkB,EAAlB;EACA,WAAO,IAAP;EACD,GAPwD;;;EAUzD,MAAIQ,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CAAhB;EACA,MAAI,CAACU,SAAL,EAAgB,OAAO,IAAP,CAXyC;;EAczD,MAAI,KAAKJ,SAAS,CAACnD,MAAnB,EAA2B;EACzB,WAAO,KAAK+C,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACA,WAAO,IAAP;EACD,GAjBwD;;;EAoBzD,MAAIW,EAAJ;;EACA,OAAK,IAAIzD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGwD,SAAS,CAACvD,MAA9B,EAAsCD,CAAC,EAAvC,EAA2C;EACzCyD,IAAAA,EAAE,GAAGD,SAAS,CAACxD,CAAD,CAAd;;EACA,QAAIyD,EAAE,KAAKV,EAAP,IAAaU,EAAE,CAACV,EAAH,KAAUA,EAA3B,EAA+B;EAC7BS,MAAAA,SAAS,CAACE,MAAV,CAAiB1D,CAAjB,EAAoB,CAApB;EACA;EACD;EACF,GA3BwD;EA8BzD;;;EACA,MAAIwD,SAAS,CAACvD,MAAV,KAAqB,CAAzB,EAA4B;EAC1B,WAAO,KAAK+C,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACD;;EAED,SAAO,IAAP;EACD,CAvCD;EAyCA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC3E,SAAR,CAAkB4F,IAAlB,GAAyB,UAASb,KAAT,EAAe;EACtC,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EAEA,MAAIY,IAAI,GAAG,IAAI/B,KAAJ,CAAUuB,SAAS,CAACnD,MAAV,GAAmB,CAA7B,CAAX;EAAA,MACIuD,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CADhB;;EAGA,OAAK,IAAI9C,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGoD,SAAS,CAACnD,MAA9B,EAAsCD,CAAC,EAAvC,EAA2C;EACzC4D,IAAAA,IAAI,CAAC5D,CAAC,GAAG,CAAL,CAAJ,GAAcoD,SAAS,CAACpD,CAAD,CAAvB;EACD;;EAED,MAAIwD,SAAJ,EAAe;EACbA,IAAAA,SAAS,GAAGA,SAAS,CAACK,KAAV,CAAgB,CAAhB,CAAZ;;EACA,SAAK,IAAI7D,CAAC,GAAG,CAAR,EAAWM,GAAG,GAAGkD,SAAS,CAACvD,MAAhC,EAAwCD,CAAC,GAAGM,GAA5C,EAAiD,EAAEN,CAAnD,EAAsD;EACpDwD,MAAAA,SAAS,CAACxD,CAAD,CAAT,CAAamD,KAAb,CAAmB,IAAnB,EAAyBS,IAAzB;EACD;EACF;;EAED,SAAO,IAAP;EACD,CAlBD;;;EAqBAlB,OAAO,CAAC3E,SAAR,CAAkB+F,YAAlB,GAAiCpB,OAAO,CAAC3E,SAAR,CAAkB4F,IAAnD;EAEA;EACA;EACA;EACA;EACA;EACA;EACA;;EAEAjB,OAAO,CAAC3E,SAAR,CAAkBgG,SAAlB,GAA8B,UAASjB,KAAT,EAAe;EAC3C,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,SAAO,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAvC;EACD,CAHD;EAKA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC3E,SAAR,CAAkBiG,YAAlB,GAAiC,UAASlB,KAAT,EAAe;EAC9C,SAAO,CAAC,CAAE,KAAKiB,SAAL,CAAejB,KAAf,EAAsB7C,MAAhC;EACD,CAFD;;ECtKO,IAAMgE,cAAc,GAAI,YAAM;EACjC,MAAI,OAAOC,IAAP,KAAgB,WAApB,EAAiC;EAC7B,WAAOA,IAAP;EACH,GAFD,MAGK,IAAI,OAAOC,MAAP,KAAkB,WAAtB,EAAmC;EACpC,WAAOA,MAAP;EACH,GAFI,MAGA;EACD,WAAOC,QAAQ,CAAC,aAAD,CAAR,EAAP;EACH;EACJ,CAV6B,EAAvB;;ECCA,SAASC,IAAT,CAAchG,GAAd,EAA4B;EAAA,oCAANiG,IAAM;EAANA,IAAAA,IAAM;EAAA;;EAC/B,SAAOA,IAAI,CAACC,MAAL,CAAY,UAACC,GAAD,EAAMC,CAAN,EAAY;EAC3B,QAAIpG,GAAG,CAACqG,cAAJ,CAAmBD,CAAnB,CAAJ,EAA2B;EACvBD,MAAAA,GAAG,CAACC,CAAD,CAAH,GAASpG,GAAG,CAACoG,CAAD,CAAZ;EACH;;EACD,WAAOD,GAAP;EACH,GALM,EAKJ,EALI,CAAP;EAMH;;EAED,IAAMG,kBAAkB,GAAGC,cAAU,CAACC,UAAtC;EACA,IAAMC,oBAAoB,GAAGF,cAAU,CAACG,YAAxC;EACO,SAASC,qBAAT,CAA+B3G,GAA/B,EAAoC4G,IAApC,EAA0C;EAC7C,MAAIA,IAAI,CAACC,eAAT,EAA0B;EACtB7G,IAAAA,GAAG,CAAC8G,YAAJ,GAAmBR,kBAAkB,CAACS,IAAnB,CAAwBR,cAAxB,CAAnB;EACAvG,IAAAA,GAAG,CAACgH,cAAJ,GAAqBP,oBAAoB,CAACM,IAArB,CAA0BR,cAA1B,CAArB;EACH,GAHD,MAIK;EACDvG,IAAAA,GAAG,CAAC8G,YAAJ,GAAmBP,cAAU,CAACC,UAAX,CAAsBO,IAAtB,CAA2BR,cAA3B,CAAnB;EACAvG,IAAAA,GAAG,CAACgH,cAAJ,GAAqBT,cAAU,CAACG,YAAX,CAAwBK,IAAxB,CAA6BR,cAA7B,CAArB;EACH;EACJ;;EAED,IAAMU,eAAe,GAAG,IAAxB;;EAEO,SAASjG,UAAT,CAAoBhB,GAApB,EAAyB;EAC5B,MAAI,OAAOA,GAAP,KAAe,QAAnB,EAA6B;EACzB,WAAOkH,UAAU,CAAClH,GAAD,CAAjB;EACH,GAH2B;;;EAK5B,SAAOmH,IAAI,CAACC,IAAL,CAAU,CAACpH,GAAG,CAACgB,UAAJ,IAAkBhB,GAAG,CAACqH,IAAvB,IAA+BJ,eAAzC,CAAP;EACH;;EACD,SAASC,UAAT,CAAoBI,GAApB,EAAyB;EACrB,MAAIC,CAAC,GAAG,CAAR;EAAA,MAAW3F,MAAM,GAAG,CAApB;;EACA,OAAK,IAAID,CAAC,GAAG,CAAR,EAAW6F,CAAC,GAAGF,GAAG,CAAC1F,MAAxB,EAAgCD,CAAC,GAAG6F,CAApC,EAAuC7F,CAAC,EAAxC,EAA4C;EACxC4F,IAAAA,CAAC,GAAGD,GAAG,CAACzF,UAAJ,CAAeF,CAAf,CAAJ;;EACA,QAAI4F,CAAC,GAAG,IAAR,EAAc;EACV3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFD,MAGK,IAAI2F,CAAC,GAAG,KAAR,EAAe;EAChB3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA,IAAI2F,CAAC,GAAG,MAAJ,IAAcA,CAAC,IAAI,MAAvB,EAA+B;EAChC3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA;EACDD,MAAAA,CAAC;EACDC,MAAAA,MAAM,IAAI,CAAV;EACH;EACJ;;EACD,SAAOA,MAAP;EACH;;ECnDD;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACO,SAASJ,QAAT,CAAgBxB,GAAhB,EAAqB;EACxB,MAAIsH,GAAG,GAAG,EAAV;;EACA,OAAK,IAAI3F,CAAT,IAAc3B,GAAd,EAAmB;EACf,QAAIA,GAAG,CAACqG,cAAJ,CAAmB1E,CAAnB,CAAJ,EAA2B;EACvB,UAAI2F,GAAG,CAAC1F,MAAR,EACI0F,GAAG,IAAI,GAAP;EACJA,MAAAA,GAAG,IAAIG,kBAAkB,CAAC9F,CAAD,CAAlB,GAAwB,GAAxB,GAA8B8F,kBAAkB,CAACzH,GAAG,CAAC2B,CAAD,CAAJ,CAAvD;EACH;EACJ;;EACD,SAAO2F,GAAP;EACH;EACD;EACA;EACA;EACA;EACA;EACA;;EACO,SAASxF,MAAT,CAAgB4F,EAAhB,EAAoB;EACvB,MAAIC,GAAG,GAAG,EAAV;EACA,MAAIC,KAAK,GAAGF,EAAE,CAAC/G,KAAH,CAAS,GAAT,CAAZ;;EACA,OAAK,IAAIgB,CAAC,GAAG,CAAR,EAAW6F,CAAC,GAAGI,KAAK,CAAChG,MAA1B,EAAkCD,CAAC,GAAG6F,CAAtC,EAAyC7F,CAAC,EAA1C,EAA8C;EAC1C,QAAIkG,IAAI,GAAGD,KAAK,CAACjG,CAAD,CAAL,CAAShB,KAAT,CAAe,GAAf,CAAX;EACAgH,IAAAA,GAAG,CAACG,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAAnB,CAAH,GAAmCC,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAArD;EACH;;EACD,SAAOF,GAAP;EACH;;MC7BKI;;;;;EACF,0BAAYC,MAAZ,EAAoBC,WAApB,EAAiCC,OAAjC,EAA0C;EAAA;;EAAA;;EACtC,8BAAMF,MAAN;EACA,UAAKC,WAAL,GAAmBA,WAAnB;EACA,UAAKC,OAAL,GAAeA,OAAf;EACA,UAAK5I,IAAL,GAAY,gBAAZ;EAJsC;EAKzC;;;mCANwB6I;;MAQhBC,SAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,qBAAYxB,IAAZ,EAAkB;EAAA;;EAAA;;EACd;EACA,WAAKyB,QAAL,GAAgB,KAAhB;EACA1B,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK0B,KAAL,GAAa1B,IAAI,CAAC0B,KAAlB;EACA,WAAKC,MAAL,GAAc3B,IAAI,CAAC2B,MAAnB;EANc;EAOjB;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAvBA;EAAA;EAAA,4BAwBYP,MAxBZ,EAwBoBC,WAxBpB,EAwBiCC,OAxBjC,EAwB0C;EAClC,kFAAmB,OAAnB,EAA4B,IAAIH,cAAJ,CAAmBC,MAAnB,EAA2BC,WAA3B,EAAwCC,OAAxC,CAA5B;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EA9BA;EAAA;EAAA,2BA+BW;EACH,WAAKM,UAAL,GAAkB,SAAlB;EACA,WAAKC,MAAL;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EAtCA;EAAA;EAAA,4BAuCY;EACJ,UAAI,KAAKD,UAAL,KAAoB,SAApB,IAAiC,KAAKA,UAAL,KAAoB,MAAzD,EAAiE;EAC7D,aAAKE,OAAL;EACA,aAAKC,OAAL;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAlDA;EAAA;EAAA,yBAmDSrF,OAnDT,EAmDkB;EACV,UAAI,KAAKkF,UAAL,KAAoB,MAAxB,EAAgC;EAC5B,aAAKI,KAAL,CAAWtF,OAAX;EACH;EAIJ;EACD;EACJ;EACA;EACA;EACA;;EA/DA;EAAA;EAAA,6BAgEa;EACL,WAAKkF,UAAL,GAAkB,MAAlB;EACA,WAAKH,QAAL,GAAgB,IAAhB;;EACA,kFAAmB,MAAnB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1EA;EAAA;EAAA,2BA2EW9I,IA3EX,EA2EiB;EACT,UAAM4B,MAAM,GAAGsB,YAAY,CAAClD,IAAD,EAAO,KAAKgJ,MAAL,CAAY5F,UAAnB,CAA3B;EACA,WAAKkG,QAAL,CAAc1H,MAAd;EACH;EACD;EACJ;EACA;EACA;EACA;;EAnFA;EAAA;EAAA,6BAoFaA,MApFb,EAoFqB;EACb,kFAAmB,QAAnB,EAA6BA,MAA7B;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3FA;EAAA;EAAA,4BA4FY2H,OA5FZ,EA4FqB;EACb,WAAKN,UAAL,GAAkB,QAAlB;;EACA,kFAAmB,OAAnB,EAA4BM,OAA5B;EACH;EACD;EACJ;EACA;EACA;EACA;;EApGA;EAAA;EAAA,0BAqGUC,OArGV,EAqGmB;EArGnB;EAAA;EAAA,8BAsGcC,MAtGd,EAsGkC;EAAA,UAAZV,KAAY,uEAAJ,EAAI;EAC1B,aAAQU,MAAM,GACV,KADI,GAEJ,KAAKC,SAAL,EAFI,GAGJ,KAAKC,KAAL,EAHI,GAIJ,KAAKtC,IAAL,CAAUuC,IAJN,GAKJ,KAAKC,MAAL,CAAYd,KAAZ,CALJ;EAMH;EA7GL;EAAA;EAAA,gCA8GgB;EACR,UAAMe,QAAQ,GAAG,KAAKzC,IAAL,CAAUyC,QAA3B;EACA,aAAOA,QAAQ,CAACC,OAAT,CAAiB,GAAjB,MAA0B,CAAC,CAA3B,GAA+BD,QAA/B,GAA0C,MAAMA,QAAN,GAAiB,GAAlE;EACH;EAjHL;EAAA;EAAA,4BAkHY;EACJ,UAAI,KAAKzC,IAAL,CAAU2C,IAAV,KACE,KAAK3C,IAAL,CAAU4C,MAAV,IAAoBC,MAAM,CAAC,KAAK7C,IAAL,CAAU2C,IAAV,KAAmB,GAApB,CAA3B,IACI,CAAC,KAAK3C,IAAL,CAAU4C,MAAX,IAAqBC,MAAM,CAAC,KAAK7C,IAAL,CAAU2C,IAAX,CAAN,KAA2B,EAFrD,CAAJ,EAE+D;EAC3D,eAAO,MAAM,KAAK3C,IAAL,CAAU2C,IAAvB;EACH,OAJD,MAKK;EACD,eAAO,EAAP;EACH;EACJ;EA3HL;EAAA;EAAA,2BA4HWjB,KA5HX,EA4HkB;EACV,UAAMoB,YAAY,GAAGlI,QAAM,CAAC8G,KAAD,CAA3B;EACA,aAAOoB,YAAY,CAAC9H,MAAb,GAAsB,MAAM8H,YAA5B,GAA2C,EAAlD;EACH;EA/HL;;EAAA;EAAA,EAA+BrF,OAA/B;;ECZA;;EAEA,IAAMsF,QAAQ,GAAG,mEAAmEhJ,KAAnE,CAAyE,EAAzE,CAAjB;EAAA,IAA+FiB,MAAM,GAAG,EAAxG;EAAA,IAA4GgI,GAAG,GAAG,EAAlH;EACA,IAAIC,IAAI,GAAG,CAAX;EAAA,IAAclI,CAAC,GAAG,CAAlB;EAAA,IAAqBmI,IAArB;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EACO,SAAStI,MAAT,CAAgBuI,GAAhB,EAAqB;EACxB,MAAIzI,OAAO,GAAG,EAAd;;EACA,KAAG;EACCA,IAAAA,OAAO,GAAGqI,QAAQ,CAACI,GAAG,GAAGnI,MAAP,CAAR,GAAyBN,OAAnC;EACAyI,IAAAA,GAAG,GAAG5C,IAAI,CAAC6C,KAAL,CAAWD,GAAG,GAAGnI,MAAjB,CAAN;EACH,GAHD,QAGSmI,GAAG,GAAG,CAHf;;EAIA,SAAOzI,OAAP;EACH;EAeD;EACA;EACA;EACA;EACA;EACA;;EACO,SAAS2I,KAAT,GAAiB;EACpB,MAAMC,GAAG,GAAG1I,MAAM,CAAC,CAAC,IAAI2I,IAAJ,EAAF,CAAlB;EACA,MAAID,GAAG,KAAKJ,IAAZ,EACI,OAAOD,IAAI,GAAG,CAAP,EAAUC,IAAI,GAAGI,GAAxB;EACJ,SAAOA,GAAG,GAAG,GAAN,GAAY1I,MAAM,CAACqI,IAAI,EAAL,CAAzB;EACH;EAED;EACA;;EACA,OAAOlI,CAAC,GAAGC,MAAX,EAAmBD,CAAC,EAApB;EACIiI,EAAAA,GAAG,CAACD,QAAQ,CAAChI,CAAD,CAAT,CAAH,GAAmBA,CAAnB;EADJ;;EChDA;EACA,IAAIyI,KAAK,GAAG,KAAZ;;EACA,IAAI;EACAA,EAAAA,KAAK,GAAG,OAAOC,cAAP,KAA0B,WAA1B,IACJ,qBAAqB,IAAIA,cAAJ,EADzB;EAEH,CAHD,CAIA,OAAOC,GAAP,EAAY;EAER;EACH;;EACM,IAAMC,OAAO,GAAGH,KAAhB;;ECVP;EAGO,SAASI,GAAT,CAAa5D,IAAb,EAAmB;EACtB,MAAM6D,OAAO,GAAG7D,IAAI,CAAC6D,OAArB,CADsB;;EAGtB,MAAI;EACA,QAAI,gBAAgB,OAAOJ,cAAvB,KAA0C,CAACI,OAAD,IAAYF,OAAtD,CAAJ,EAAoE;EAChE,aAAO,IAAIF,cAAJ,EAAP;EACH;EACJ,GAJD,CAKA,OAAOK,CAAP,EAAU;;EACV,MAAI,CAACD,OAAL,EAAc;EACV,QAAI;EACA,aAAO,IAAIlE,cAAU,CAAC,CAAC,QAAD,EAAWoE,MAAX,CAAkB,QAAlB,EAA4BjH,IAA5B,CAAiC,GAAjC,CAAD,CAAd,CAAsD,mBAAtD,CAAP;EACH,KAFD,CAGA,OAAOgH,CAAP,EAAU;EACb;EACJ;EACM,SAASE,eAAT,GAA2B;;ECZlC,SAASC,KAAT,GAAiB;;EACjB,IAAMC,OAAO,GAAI,YAAY;EACzB,MAAMC,GAAG,GAAG,IAAIV,GAAJ,CAAmB;EAC3BI,IAAAA,OAAO,EAAE;EADkB,GAAnB,CAAZ;EAGA,SAAO,QAAQM,GAAG,CAACC,YAAnB;EACH,CALe,EAAhB;;MAMaC,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYrE,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKsE,OAAL,GAAe,KAAf;;EACA,QAAI,OAAOC,QAAP,KAAoB,WAAxB,EAAqC;EACjC,UAAMC,KAAK,GAAG,aAAaD,QAAQ,CAAC/G,QAApC;EACA,UAAImF,IAAI,GAAG4B,QAAQ,CAAC5B,IAApB,CAFiC;;EAIjC,UAAI,CAACA,IAAL,EAAW;EACPA,QAAAA,IAAI,GAAG6B,KAAK,GAAG,KAAH,GAAW,IAAvB;EACH;;EACD,YAAKC,EAAL,GACK,OAAOF,QAAP,KAAoB,WAApB,IACGvE,IAAI,CAACyC,QAAL,KAAkB8B,QAAQ,CAAC9B,QAD/B,IAEIE,IAAI,KAAK3C,IAAI,CAAC2C,IAHtB;EAIH;EACD;EACR;EACA;;;EACQ,QAAM+B,WAAW,GAAG1E,IAAI,IAAIA,IAAI,CAAC0E,WAAjC;EACA,UAAKnL,cAAL,GAAsB2K,OAAO,IAAI,CAACQ,WAAlC;;EACA,QAAI,MAAK1E,IAAL,CAAU2E,eAAd,EAA+B;EAC3B,YAAKC,SAAL,GAAiBZ,eAAe,EAAhC;EACH;;EAtBa;EAuBjB;;EA9BL;EAAA;;EAkCI;EACJ;EACA;EACA;EACA;EACA;EAvCA,6BAwCa;EACL,WAAKa,IAAL;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhDA;EAAA;EAAA,0BAiDU1C,OAjDV,EAiDmB;EAAA;;EACX,WAAKP,UAAL,GAAkB,SAAlB;;EACA,UAAMkD,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAClD,UAAL,GAAkB,QAAlB;EACAO,QAAAA,OAAO;EACV,OAHD;;EAIA,UAAI,KAAKmC,OAAL,IAAgB,CAAC,KAAK7C,QAA1B,EAAoC;EAChC,YAAIsD,KAAK,GAAG,CAAZ;;EACA,YAAI,KAAKT,OAAT,EAAkB;EACdS,UAAAA,KAAK;EACL,eAAK/G,IAAL,CAAU,cAAV,EAA0B,YAAY;EAClC,cAAE+G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;;EACD,YAAI,CAAC,KAAKrD,QAAV,EAAoB;EAChBsD,UAAAA,KAAK;EACL,eAAK/G,IAAL,CAAU,OAAV,EAAmB,YAAY;EAC3B,cAAE+G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;EACJ,OAdD,MAeK;EACDA,QAAAA,KAAK;EACR;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA9EA;EAAA;EAAA,2BA+EW;EACH,WAAKR,OAAL,GAAe,IAAf;EACA,WAAKU,MAAL;EACA,WAAKnG,YAAL,CAAkB,MAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxFA;EAAA;EAAA,2BAyFWlG,IAzFX,EAyFiB;EAAA;;EACT,UAAMa,QAAQ,GAAG,SAAXA,QAAW,CAACe,MAAD,EAAY;EACzB;EACA,YAAI,cAAc,MAAI,CAACqH,UAAnB,IAAiCrH,MAAM,CAAC7B,IAAP,KAAgB,MAArD,EAA6D;EACzD,UAAA,MAAI,CAACuM,MAAL;EACH,SAJwB;;;EAMzB,YAAI,YAAY1K,MAAM,CAAC7B,IAAvB,EAA6B;EACzB,UAAA,MAAI,CAACqJ,OAAL,CAAa;EAAEV,YAAAA,WAAW,EAAE;EAAf,WAAb;;EACA,iBAAO,KAAP;EACH,SATwB;;;EAWzB,QAAA,MAAI,CAACY,QAAL,CAAc1H,MAAd;EACH,OAZD,CADS;;;EAeTwC,MAAAA,aAAa,CAACpE,IAAD,EAAO,KAAKgJ,MAAL,CAAY5F,UAAnB,CAAb,CAA4CxD,OAA5C,CAAoDiB,QAApD,EAfS;;EAiBT,UAAI,aAAa,KAAKoI,UAAtB,EAAkC;EAC9B;EACA,aAAK0C,OAAL,GAAe,KAAf;EACA,aAAKzF,YAAL,CAAkB,cAAlB;;EACA,YAAI,WAAW,KAAK+C,UAApB,EAAgC;EAC5B,eAAKiD,IAAL;EACH;EAGJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAzHA;EAAA;EAAA,8BA0Hc;EAAA;;EACN,UAAMK,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAClD,KAAL,CAAW,CAAC;EAAEtJ,UAAAA,IAAI,EAAE;EAAR,SAAD,CAAX;EACH,OAFD;;EAGA,UAAI,WAAW,KAAKkJ,UAApB,EAAgC;EAC5BsD,QAAAA,KAAK;EACR,OAFD,MAGK;EACD;EACA;EACA,aAAKlH,IAAL,CAAU,MAAV,EAAkBkH,KAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5IA;EAAA;EAAA,0BA6IUxI,OA7IV,EA6ImB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB;EACAhF,MAAAA,aAAa,CAACC,OAAD,EAAU,UAAC/D,IAAD,EAAU;EAC7B,QAAA,MAAI,CAACwM,OAAL,CAAaxM,IAAb,EAAmB,YAAM;EACrB,UAAA,MAAI,CAAC8I,QAAL,GAAgB,IAAhB;;EACA,UAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,SAHD;EAIH,OALY,CAAb;EAMH;EACD;EACJ;EACA;EACA;EACA;;EA1JA;EAAA;EAAA,0BA2JU;EACF,UAAMuD,MAAM,GAAG,KAAKpC,IAAL,CAAU4C,MAAV,GAAmB,OAAnB,GAA6B,MAA5C;EACA,UAAMlB,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA5B,CAFE;;EAIF,UAAI,UAAU,KAAK1B,IAAL,CAAUoF,iBAAxB,EAA2C;EACvC1D,QAAAA,KAAK,CAAC,KAAK1B,IAAL,CAAUqF,cAAX,CAAL,GAAkChC,KAAK,EAAvC;EACH;;EACD,UAAI,CAAC,KAAK9J,cAAN,IAAwB,CAACmI,KAAK,CAAC4D,GAAnC,EAAwC;EACpC5D,QAAAA,KAAK,CAAC6D,GAAN,GAAY,CAAZ;EACH;;EACD,aAAO,KAAKC,SAAL,CAAepD,MAAf,EAAuBV,KAAvB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5KA;EAAA;EAAA,8BA6KuB;EAAA,UAAX1B,IAAW,uEAAJ,EAAI;;EACf,eAAcA,IAAd,EAAoB;EAAEyE,QAAAA,EAAE,EAAE,KAAKA,EAAX;EAAeG,QAAAA,SAAS,EAAE,KAAKA;EAA/B,OAApB,EAAgE,KAAK5E,IAArE;;EACA,aAAO,IAAIyF,OAAJ,CAAY,KAAKC,GAAL,EAAZ,EAAwB1F,IAAxB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAvLA;EAAA;EAAA,4BAwLYrH,IAxLZ,EAwLkBmF,EAxLlB,EAwLsB;EAAA;;EACd,UAAM6H,GAAG,GAAG,KAAKC,OAAL,CAAa;EACrBC,QAAAA,MAAM,EAAE,MADa;EAErBlN,QAAAA,IAAI,EAAEA;EAFe,OAAb,CAAZ;EAIAgN,MAAAA,GAAG,CAAChI,EAAJ,CAAO,SAAP,EAAkBG,EAAlB;EACA6H,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAYxE,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAACyE,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0CxE,OAA1C;EACH,OAFD;EAGH;EACD;EACJ;EACA;EACA;EACA;;EAtMA;EAAA;EAAA,6BAuMa;EAAA;;EACL,UAAMqE,GAAG,GAAG,KAAKC,OAAL,EAAZ;EACAD,MAAAA,GAAG,CAAChI,EAAJ,CAAO,MAAP,EAAe,KAAKqI,MAAL,CAAY7F,IAAZ,CAAiB,IAAjB,CAAf;EACAwF,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAYxE,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAACyE,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0CxE,OAA1C;EACH,OAFD;EAGA,WAAK2E,OAAL,GAAeN,GAAf;EACH;EA9ML;EAAA;EAAA,wBA+Be;EACP,aAAO,SAAP;EACH;EAjCL;;EAAA;EAAA,EAA6BnE,SAA7B;MAgNaiE,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYC,GAAZ,EAAiB1F,IAAjB,EAAuB;EAAA;;EAAA;;EACnB;EACAD,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK6F,MAAL,GAAc7F,IAAI,CAAC6F,MAAL,IAAe,KAA7B;EACA,WAAKH,GAAL,GAAWA,GAAX;EACA,WAAK/M,IAAL,GAAYuN,SAAS,KAAKlG,IAAI,CAACrH,IAAnB,GAA0BqH,IAAI,CAACrH,IAA/B,GAAsC,IAAlD;;EACA,WAAKP,MAAL;;EAPmB;EAQtB;EACD;EACJ;EACA;EACA;EACA;;;EApBA;EAAA;EAAA,6BAqBa;EAAA;;EACL,UAAI+N,EAAJ;;EACA,UAAMnG,IAAI,GAAGZ,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,KAArB,EAA4B,KAA5B,EAAmC,YAAnC,EAAiD,MAAjD,EAAyD,IAAzD,EAA+D,SAA/D,EAA0E,oBAA1E,EAAgG,WAAhG,CAAjB;EACAA,MAAAA,IAAI,CAAC6D,OAAL,GAAe,CAAC,CAAC,KAAK7D,IAAL,CAAUyE,EAA3B;EACA,UAAMN,GAAG,GAAI,KAAKA,GAAL,GAAW,IAAIV,GAAJ,CAAmBzD,IAAnB,CAAxB;;EACA,UAAI;EACAmE,QAAAA,GAAG,CAACiC,IAAJ,CAAS,KAAKP,MAAd,EAAsB,KAAKH,GAA3B,EAAgC,IAAhC;;EACA,YAAI;EACA,cAAI,KAAK1F,IAAL,CAAUqG,YAAd,EAA4B;EACxBlC,YAAAA,GAAG,CAACmC,qBAAJ,IAA6BnC,GAAG,CAACmC,qBAAJ,CAA0B,IAA1B,CAA7B;;EACA,iBAAK,IAAIvL,CAAT,IAAc,KAAKiF,IAAL,CAAUqG,YAAxB,EAAsC;EAClC,kBAAI,KAAKrG,IAAL,CAAUqG,YAAV,CAAuB5G,cAAvB,CAAsC1E,CAAtC,CAAJ,EAA8C;EAC1CoJ,gBAAAA,GAAG,CAACoC,gBAAJ,CAAqBxL,CAArB,EAAwB,KAAKiF,IAAL,CAAUqG,YAAV,CAAuBtL,CAAvB,CAAxB;EACH;EACJ;EACJ;EACJ,SATD,CAUA,OAAO+I,CAAP,EAAU;;EACV,YAAI,WAAW,KAAK+B,MAApB,EAA4B;EACxB,cAAI;EACA1B,YAAAA,GAAG,CAACoC,gBAAJ,CAAqB,cAArB,EAAqC,0BAArC;EACH,WAFD,CAGA,OAAOzC,CAAP,EAAU;EACb;;EACD,YAAI;EACAK,UAAAA,GAAG,CAACoC,gBAAJ,CAAqB,QAArB,EAA+B,KAA/B;EACH,SAFD,CAGA,OAAOzC,CAAP,EAAU;;EACV,SAACqC,EAAE,GAAG,KAAKnG,IAAL,CAAU4E,SAAhB,MAA+B,IAA/B,IAAuCuB,EAAE,KAAK,KAAK,CAAnD,GAAuD,KAAK,CAA5D,GAAgEA,EAAE,CAACK,UAAH,CAAcrC,GAAd,CAAhE,CAvBA;;EAyBA,YAAI,qBAAqBA,GAAzB,EAA8B;EAC1BA,UAAAA,GAAG,CAACQ,eAAJ,GAAsB,KAAK3E,IAAL,CAAU2E,eAAhC;EACH;;EACD,YAAI,KAAK3E,IAAL,CAAUyG,cAAd,EAA8B;EAC1BtC,UAAAA,GAAG,CAACuC,OAAJ,GAAc,KAAK1G,IAAL,CAAUyG,cAAxB;EACH;;EACDtC,QAAAA,GAAG,CAACwC,kBAAJ,GAAyB,YAAM;EAC3B,cAAIR,EAAJ;;EACA,cAAIhC,GAAG,CAACvC,UAAJ,KAAmB,CAAvB,EAA0B;EACtB,aAACuE,EAAE,GAAG,MAAI,CAACnG,IAAL,CAAU4E,SAAhB,MAA+B,IAA/B,IAAuCuB,EAAE,KAAK,KAAK,CAAnD,GAAuD,KAAK,CAA5D,GAAgEA,EAAE,CAACS,YAAH,CAAgBzC,GAAhB,CAAhE;EACH;;EACD,cAAI,MAAMA,GAAG,CAACvC,UAAd,EACI;;EACJ,cAAI,QAAQuC,GAAG,CAAC0C,MAAZ,IAAsB,SAAS1C,GAAG,CAAC0C,MAAvC,EAA+C;EAC3C,YAAA,MAAI,CAACC,MAAL;EACH,WAFD,MAGK;EACD;EACA;EACA,YAAA,MAAI,CAAC5G,YAAL,CAAkB,YAAM;EACpB,cAAA,MAAI,CAAC6F,OAAL,CAAa,OAAO5B,GAAG,CAAC0C,MAAX,KAAsB,QAAtB,GAAiC1C,GAAG,CAAC0C,MAArC,GAA8C,CAA3D;EACH,aAFD,EAEG,CAFH;EAGH;EACJ,SAjBD;;EAkBA1C,QAAAA,GAAG,CAAC4C,IAAJ,CAAS,KAAKpO,IAAd;EACH,OAlDD,CAmDA,OAAOmL,CAAP,EAAU;EACN;EACA;EACA;EACA,aAAK5D,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAAC6F,OAAL,CAAajC,CAAb;EACH,SAFD,EAEG,CAFH;EAGA;EACH;;EACD,UAAI,OAAOkD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,aAAKC,KAAL,GAAaxB,OAAO,CAACyB,aAAR,EAAb;EACAzB,QAAAA,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,IAA+B,IAA/B;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA/FA;EAAA;EAAA,4BAgGYvD,GAhGZ,EAgGiB;EACT,WAAK7E,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B,EAAgC,KAAKS,GAArC;EACA,WAAKiD,OAAL,CAAa,IAAb;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxGA;EAAA;EAAA,4BAyGYC,SAzGZ,EAyGuB;EACf,UAAI,gBAAgB,OAAO,KAAKlD,GAA5B,IAAmC,SAAS,KAAKA,GAArD,EAA0D;EACtD;EACH;;EACD,WAAKA,GAAL,CAASwC,kBAAT,GAA8B1C,KAA9B;;EACA,UAAIoD,SAAJ,EAAe;EACX,YAAI;EACA,eAAKlD,GAAL,CAASmD,KAAT;EACH,SAFD,CAGA,OAAOxD,CAAP,EAAU;EACb;;EACD,UAAI,OAAOkD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,eAAOvB,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,CAAP;EACH;;EACD,WAAK9C,GAAL,GAAW,IAAX;EACH;EACD;EACJ;EACA;EACA;EACA;;EA7HA;EAAA;EAAA,6BA8Ha;EACL,UAAMxL,IAAI,GAAG,KAAKwL,GAAL,CAASoD,YAAtB;;EACA,UAAI5O,IAAI,KAAK,IAAb,EAAmB;EACf,aAAKkG,YAAL,CAAkB,MAAlB,EAA0BlG,IAA1B;EACA,aAAKkG,YAAL,CAAkB,SAAlB;EACA,aAAKuI,OAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,4BA2IY;EACJ,WAAKA,OAAL;EACH;EA7IL;;EAAA;EAAA,EAA6B3J,OAA7B;EA+IAgI,OAAO,CAACyB,aAAR,GAAwB,CAAxB;EACAzB,OAAO,CAAC0B,QAAR,GAAmB,EAAnB;EACA;EACA;EACA;EACA;EACA;;EACA,IAAI,OAAOH,QAAP,KAAoB,WAAxB,EAAqC;EACjC;EACA,MAAI,OAAOQ,WAAP,KAAuB,UAA3B,EAAuC;EACnC;EACAA,IAAAA,WAAW,CAAC,UAAD,EAAaC,aAAb,CAAX;EACH,GAHD,MAIK,IAAI,OAAO7J,gBAAP,KAA4B,UAAhC,EAA4C;EAC7C,QAAM8J,gBAAgB,GAAG,gBAAgB/H,cAAhB,GAA6B,UAA7B,GAA0C,QAAnE;EACA/B,IAAAA,gBAAgB,CAAC8J,gBAAD,EAAmBD,aAAnB,EAAkC,KAAlC,CAAhB;EACH;EACJ;;EACD,SAASA,aAAT,GAAyB;EACrB,OAAK,IAAI1M,CAAT,IAAc0K,OAAO,CAAC0B,QAAtB,EAAgC;EAC5B,QAAI1B,OAAO,CAAC0B,QAAR,CAAiB1H,cAAjB,CAAgC1E,CAAhC,CAAJ,EAAwC;EACpC0K,MAAAA,OAAO,CAAC0B,QAAR,CAAiBpM,CAAjB,EAAoBuM,KAApB;EACH;EACJ;EACJ;;ECpYM,IAAMK,QAAQ,GAAI,YAAM;EAC3B,MAAMC,kBAAkB,GAAG,OAAOC,OAAP,KAAmB,UAAnB,IAAiC,OAAOA,OAAO,CAACC,OAAf,KAA2B,UAAvF;;EACA,MAAIF,kBAAJ,EAAwB;EACpB,WAAO,UAACpJ,EAAD;EAAA,aAAQqJ,OAAO,CAACC,OAAR,GAAkBrN,IAAlB,CAAuB+D,EAAvB,CAAR;EAAA,KAAP;EACH,GAFD,MAGK;EACD,WAAO,UAACA,EAAD,EAAK0B,YAAL;EAAA,aAAsBA,YAAY,CAAC1B,EAAD,EAAK,CAAL,CAAlC;EAAA,KAAP;EACH;EACJ,CARuB,EAAjB;EASA,IAAMuJ,SAAS,GAAGpI,cAAU,CAACoI,SAAX,IAAwBpI,cAAU,CAACqI,YAArD;EACA,IAAMC,qBAAqB,GAAG,IAA9B;EACA,IAAMC,iBAAiB,GAAG,aAA1B;;ECNP,IAAMC,aAAa,GAAG,OAAOC,SAAP,KAAqB,WAArB,IAClB,OAAOA,SAAS,CAACC,OAAjB,KAA6B,QADX,IAElBD,SAAS,CAACC,OAAV,CAAkBC,WAAlB,OAAoC,aAFxC;MAGaC,EAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,cAAYvI,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKzG,cAAL,GAAsB,CAACyG,IAAI,CAAC0E,WAA5B;EAFc;EAGjB;;EAVL;EAAA;EAAA,6BAca;EACL,UAAI,CAAC,KAAK8D,KAAL,EAAL,EAAmB;EACf;EACA;EACH;;EACD,UAAM9C,GAAG,GAAG,KAAKA,GAAL,EAAZ;EACA,UAAM+C,SAAS,GAAG,KAAKzI,IAAL,CAAUyI,SAA5B,CANK;;EAQL,UAAMzI,IAAI,GAAGmI,aAAa,GACpB,EADoB,GAEpB/I,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,mBAArB,EAA0C,KAA1C,EAAiD,KAAjD,EAAwD,YAAxD,EAAsE,MAAtE,EAA8E,IAA9E,EAAoF,SAApF,EAA+F,oBAA/F,EAAqH,cAArH,EAAqI,iBAArI,EAAwJ,QAAxJ,EAAkK,YAAlK,EAAgL,QAAhL,EAA0L,qBAA1L,CAFV;;EAGA,UAAI,KAAKA,IAAL,CAAUqG,YAAd,EAA4B;EACxBrG,QAAAA,IAAI,CAAC0I,OAAL,GAAe,KAAK1I,IAAL,CAAUqG,YAAzB;EACH;;EACD,UAAI;EACA,aAAKsC,EAAL,GACIV,qBAAqB,IAAI,CAACE,aAA1B,GACMM,SAAS,GACL,IAAIV,SAAJ,CAAcrC,GAAd,EAAmB+C,SAAnB,CADK,GAEL,IAAIV,SAAJ,CAAcrC,GAAd,CAHV,GAIM,IAAIqC,SAAJ,CAAcrC,GAAd,EAAmB+C,SAAnB,EAA8BzI,IAA9B,CALV;EAMH,OAPD,CAQA,OAAO0D,GAAP,EAAY;EACR,eAAO,KAAK7E,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B,CAAP;EACH;;EACD,WAAKiF,EAAL,CAAQ5M,UAAR,GAAqB,KAAK4F,MAAL,CAAY5F,UAAZ,IAA0BmM,iBAA/C;EACA,WAAKU,iBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA9CA;EAAA;EAAA,wCA+CwB;EAAA;;EAChB,WAAKD,EAAL,CAAQE,MAAR,GAAiB,YAAM;EACnB,YAAI,MAAI,CAAC7I,IAAL,CAAU8I,SAAd,EAAyB;EACrB,UAAA,MAAI,CAACH,EAAL,CAAQI,OAAR,CAAgBC,KAAhB;EACH;;EACD,QAAA,MAAI,CAAC/D,MAAL;EACH,OALD;;EAMA,WAAK0D,EAAL,CAAQM,OAAR,GAAkB,UAACC,UAAD;EAAA,eAAgB,MAAI,CAACnH,OAAL,CAAa;EAC3CV,UAAAA,WAAW,EAAE,6BAD8B;EAE3CC,UAAAA,OAAO,EAAE4H;EAFkC,SAAb,CAAhB;EAAA,OAAlB;;EAIA,WAAKP,EAAL,CAAQQ,SAAR,GAAoB,UAACC,EAAD;EAAA,eAAQ,MAAI,CAACpD,MAAL,CAAYoD,EAAE,CAACzQ,IAAf,CAAR;EAAA,OAApB;;EACA,WAAKgQ,EAAL,CAAQU,OAAR,GAAkB,UAACvF,CAAD;EAAA,eAAO,MAAI,CAACiC,OAAL,CAAa,iBAAb,EAAgCjC,CAAhC,CAAP;EAAA,OAAlB;EACH;EA5DL;EAAA;EAAA,0BA6DUpH,OA7DV,EA6DmB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB,CADW;EAGX;;EAHW,iCAIF1G,CAJE;EAKP,YAAMR,MAAM,GAAGmC,OAAO,CAAC3B,CAAD,CAAtB;EACA,YAAMuO,UAAU,GAAGvO,CAAC,KAAK2B,OAAO,CAAC1B,MAAR,GAAiB,CAA1C;EACA1B,QAAAA,YAAY,CAACiB,MAAD,EAAS,MAAI,CAAChB,cAAd,EAA8B,UAACZ,IAAD,EAAU;EAChD;EACA,cAAMqH,IAAI,GAAG,EAAb;EAeA;EACA;;;EACA,cAAI;EACA,gBAAIiI,qBAAJ,EAA2B;EACvB;EACA,cAAA,MAAI,CAACU,EAAL,CAAQ5B,IAAR,CAAapO,IAAb;EACH;EAIJ,WARD,CASA,OAAOmL,CAAP,EAAU;;EAEV,cAAIwF,UAAJ,EAAgB;EACZ;EACA;EACA3B,YAAAA,QAAQ,CAAC,YAAM;EACX,cAAA,MAAI,CAAClG,QAAL,GAAgB,IAAhB;;EACA,cAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,aAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,SAtCW,CAAZ;EAPO;;EAIX,WAAK,IAAInF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2B,OAAO,CAAC1B,MAA5B,EAAoCD,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EA0CxC;EACJ;EA5GL;EAAA;EAAA,8BA6Gc;EACN,UAAI,OAAO,KAAK4N,EAAZ,KAAmB,WAAvB,EAAoC;EAChC,aAAKA,EAAL,CAAQzD,KAAR;EACA,aAAKyD,EAAL,GAAU,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvHA;EAAA;EAAA,0BAwHU;EACF,UAAMvG,MAAM,GAAG,KAAKpC,IAAL,CAAU4C,MAAV,GAAmB,KAAnB,GAA2B,IAA1C;EACA,UAAMlB,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA5B,CAFE;;EAIF,UAAI,KAAK1B,IAAL,CAAUoF,iBAAd,EAAiC;EAC7B1D,QAAAA,KAAK,CAAC,KAAK1B,IAAL,CAAUqF,cAAX,CAAL,GAAkChC,KAAK,EAAvC;EACH,OANC;;;EAQF,UAAI,CAAC,KAAK9J,cAAV,EAA0B;EACtBmI,QAAAA,KAAK,CAAC6D,GAAN,GAAY,CAAZ;EACH;;EACD,aAAO,KAAKC,SAAL,CAAepD,MAAf,EAAuBV,KAAvB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,4BA2IY;EACJ,aAAO,CAAC,CAACqG,SAAT;EACH;EA7IL;EAAA;EAAA,wBAWe;EACP,aAAO,WAAP;EACH;EAbL;;EAAA;EAAA,EAAwBvG,SAAxB;;ECNA,SAAS+H,yBAAT,CAAmChP,MAAnC,EAA2CG,OAA3C,EAAoD;EAChD;EACA;EACA,SAAQH,MAAM,CAAC7B,IAAP,KAAgB,SAAhB,IACJ,OAAO6B,MAAM,CAAC5B,IAAd,KAAuB,QADnB,IAEJ+B,OAAO,CAAC,CAAD,CAAP,IAAc,EAFV,IAGJA,OAAO,CAAC,CAAD,CAAP,IAAc,EAHlB;EAIH;;MACY8O,EAAb;EAAA;;EAAA;;EAAA;EAAA;;EAAA;EAAA;;EAAA;EAAA;EAAA,6BAIa;EAAA;;EACL;EACA,UAAI,OAAOC,YAAP,KAAwB,UAA5B,EAAwC;EACpC;EACH,OAJI;;;EAML,WAAKC,SAAL,GAAiB,IAAID,YAAJ,CAAiB,KAAKjE,SAAL,CAAe,OAAf,CAAjB,EAA0C,KAAKxF,IAAL,CAAU2J,gBAAV,CAA2B,KAAKC,IAAhC,CAA1C,CAAjB;EACA,WAAKF,SAAL,CAAeG,MAAf,CAAsBpP,IAAtB,CAA2B;EAAA,eAAM,KAAI,CAACsH,OAAL,EAAN;EAAA,OAA3B,EAPK;;EASL,WAAK2H,SAAL,CAAeI,KAAf,CAAqBrP,IAArB,CAA0B,YAAM;EAC5B,QAAA,KAAI,CAACiP,SAAL,CAAeK,yBAAf,GAA2CtP,IAA3C,CAAgD,UAACuP,MAAD,EAAY;EACxD,cAAMC,MAAM,GAAGD,MAAM,CAACE,QAAP,CAAgBC,SAAhB,EAAf;EACA,UAAA,KAAI,CAACC,MAAL,GAAcJ,MAAM,CAACvI,QAAP,CAAgB4I,SAAhB,EAAd;EACA,cAAIC,UAAJ;;EACA,cAAMC,IAAI,GAAG,SAAPA,IAAO,GAAM;EACfN,YAAAA,MAAM,CAACM,IAAP,GAAc9P,IAAd,CAAmB,gBAAqB;EAAA,kBAAlB+P,IAAkB,QAAlBA,IAAkB;EAAA,kBAAZhH,KAAY,QAAZA,KAAY;;EACpC,kBAAIgH,IAAJ,EAAU;EACN;EACH;;EACD,kBAAI,CAACF,UAAD,IAAe9G,KAAK,CAACpJ,UAAN,KAAqB,CAApC,IAAyCoJ,KAAK,CAAC,CAAD,CAAL,KAAa,EAA1D,EAA8D;EAC1D8G,gBAAAA,UAAU,GAAG,IAAb;EACH,eAFD,MAGK;EACD;EACA,gBAAA,KAAI,CAACrI,QAAL,CAAc7E,sBAAsB,CAACoG,KAAD,EAAQ8G,UAAR,EAAoB,aAApB,CAApC;;EACAA,gBAAAA,UAAU,GAAG,KAAb;EACH;;EACDC,cAAAA,IAAI;EACP,aAbD;EAcH,WAfD;;EAgBAA,UAAAA,IAAI;EACJ,cAAME,SAAS,GAAG,KAAI,CAAC/I,KAAL,CAAW4D,GAAX,yBAA6B,KAAI,CAAC5D,KAAL,CAAW4D,GAAxC,WAAkD,GAApE;;EACA,UAAA,KAAI,CAAC8E,MAAL,CACKpI,KADL,CACW,IAAIrH,WAAJ,GAAkBC,MAAlB,CAAyB6P,SAAzB,CADX,EAEKhQ,IAFL,CAEU;EAAA,mBAAM,KAAI,CAACwK,MAAL,EAAN;EAAA,WAFV;EAGH,SAzBD;EA0BH,OA3BD;EA4BH;EAzCL;EAAA;EAAA,0BA0CUvI,OA1CV,EA0CmB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB;;EADW,iCAEF1G,CAFE;EAGP,YAAMR,MAAM,GAAGmC,OAAO,CAAC3B,CAAD,CAAtB;EACA,YAAMuO,UAAU,GAAGvO,CAAC,KAAK2B,OAAO,CAAC1B,MAAR,GAAiB,CAA1C;EACAV,QAAAA,oBAAoB,CAACC,MAAD,EAAS,UAAC5B,IAAD,EAAU;EACnC,cAAI4Q,yBAAyB,CAAChP,MAAD,EAAS5B,IAAT,CAA7B,EAA6C;EACzC,YAAA,MAAI,CAACyR,MAAL,CAAYpI,KAAZ,CAAkB9H,UAAU,CAACwQ,EAAX,CAAc,EAAd,CAAlB;EACH;;EACD,UAAA,MAAI,CAACN,MAAL,CAAYpI,KAAZ,CAAkBrJ,IAAlB,EAAwB8B,IAAxB,CAA6B,YAAM;EAC/B,gBAAI6O,UAAJ,EAAgB;EACZ3B,cAAAA,QAAQ,CAAC,YAAM;EACX,gBAAA,MAAI,CAAClG,QAAL,GAAgB,IAAhB;;EACA,gBAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,eAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,WAPD;EAQH,SAZmB,CAApB;EALO;;EAEX,WAAK,IAAInF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2B,OAAO,CAAC1B,MAA5B,EAAoCD,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EAgBxC;EACJ;EA7DL;EAAA;EAAA,8BA8Dc;EACN,UAAIoL,EAAJ;;EACA,OAACA,EAAE,GAAG,KAAKuD,SAAX,MAA0B,IAA1B,IAAkCvD,EAAE,KAAK,KAAK,CAA9C,GAAkD,KAAK,CAAvD,GAA2DA,EAAE,CAACjB,KAAH,EAA3D;EACH;EAjEL;EAAA;EAAA,wBACe;EACP,aAAO,cAAP;EACH;EAHL;;EAAA;EAAA,EAAwB1D,SAAxB;;ECRO,IAAMmJ,UAAU,GAAG;EACtBC,EAAAA,SAAS,EAAErC,EADW;EAEtBsC,EAAAA,YAAY,EAAErB,EAFQ;EAGtBlF,EAAAA,OAAO,EAAED;EAHa,CAAnB;;ECHP;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA,IAAMyG,EAAE,GAAG,qPAAX;EACA,IAAMC,KAAK,GAAG,CACV,QADU,EACA,UADA,EACY,WADZ,EACyB,UADzB,EACqC,MADrC,EAC6C,UAD7C,EACyD,MADzD,EACiE,MADjE,EACyE,UADzE,EACqF,MADrF,EAC6F,WAD7F,EAC0G,MAD1G,EACkH,OADlH,EAC2H,QAD3H,CAAd;EAGO,SAASC,KAAT,CAAetK,GAAf,EAAoB;EACvB,MAAMuK,GAAG,GAAGvK,GAAZ;EAAA,MAAiBwK,CAAC,GAAGxK,GAAG,CAACgC,OAAJ,CAAY,GAAZ,CAArB;EAAA,MAAuCoB,CAAC,GAAGpD,GAAG,CAACgC,OAAJ,CAAY,GAAZ,CAA3C;;EACA,MAAIwI,CAAC,IAAI,CAAC,CAAN,IAAWpH,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpBpD,IAAAA,GAAG,GAAGA,GAAG,CAACvE,SAAJ,CAAc,CAAd,EAAiB+O,CAAjB,IAAsBxK,GAAG,CAACvE,SAAJ,CAAc+O,CAAd,EAAiBpH,CAAjB,EAAoBqH,OAApB,CAA4B,IAA5B,EAAkC,GAAlC,CAAtB,GAA+DzK,GAAG,CAACvE,SAAJ,CAAc2H,CAAd,EAAiBpD,GAAG,CAAC1F,MAArB,CAArE;EACH;;EACD,MAAIoQ,CAAC,GAAGN,EAAE,CAACO,IAAH,CAAQ3K,GAAG,IAAI,EAAf,CAAR;EAAA,MAA4BgF,GAAG,GAAG,EAAlC;EAAA,MAAsC3K,CAAC,GAAG,EAA1C;;EACA,SAAOA,CAAC,EAAR,EAAY;EACR2K,IAAAA,GAAG,CAACqF,KAAK,CAAChQ,CAAD,CAAN,CAAH,GAAgBqQ,CAAC,CAACrQ,CAAD,CAAD,IAAQ,EAAxB;EACH;;EACD,MAAImQ,CAAC,IAAI,CAAC,CAAN,IAAWpH,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpB4B,IAAAA,GAAG,CAAC4F,MAAJ,GAAaL,GAAb;EACAvF,IAAAA,GAAG,CAAC6F,IAAJ,GAAW7F,GAAG,CAAC6F,IAAJ,CAASpP,SAAT,CAAmB,CAAnB,EAAsBuJ,GAAG,CAAC6F,IAAJ,CAASvQ,MAAT,GAAkB,CAAxC,EAA2CmQ,OAA3C,CAAmD,IAAnD,EAAyD,GAAzD,CAAX;EACAzF,IAAAA,GAAG,CAAC8F,SAAJ,GAAgB9F,GAAG,CAAC8F,SAAJ,CAAcL,OAAd,CAAsB,GAAtB,EAA2B,EAA3B,EAA+BA,OAA/B,CAAuC,GAAvC,EAA4C,EAA5C,EAAgDA,OAAhD,CAAwD,IAAxD,EAA8D,GAA9D,CAAhB;EACAzF,IAAAA,GAAG,CAAC+F,OAAJ,GAAc,IAAd;EACH;;EACD/F,EAAAA,GAAG,CAACgG,SAAJ,GAAgBA,SAAS,CAAChG,GAAD,EAAMA,GAAG,CAAC,MAAD,CAAT,CAAzB;EACAA,EAAAA,GAAG,CAACiG,QAAJ,GAAeA,QAAQ,CAACjG,GAAD,EAAMA,GAAG,CAAC,OAAD,CAAT,CAAvB;EACA,SAAOA,GAAP;EACH;;EACD,SAASgG,SAAT,CAAmBtS,GAAnB,EAAwBmJ,IAAxB,EAA8B;EAC1B,MAAMqJ,IAAI,GAAG,UAAb;EAAA,MAAyBC,KAAK,GAAGtJ,IAAI,CAAC4I,OAAL,CAAaS,IAAb,EAAmB,GAAnB,EAAwB7R,KAAxB,CAA8B,GAA9B,CAAjC;;EACA,MAAIwI,IAAI,CAAC3D,KAAL,CAAW,CAAX,EAAc,CAAd,KAAoB,GAApB,IAA2B2D,IAAI,CAACvH,MAAL,KAAgB,CAA/C,EAAkD;EAC9C6Q,IAAAA,KAAK,CAACpN,MAAN,CAAa,CAAb,EAAgB,CAAhB;EACH;;EACD,MAAI8D,IAAI,CAAC3D,KAAL,CAAW,CAAC,CAAZ,KAAkB,GAAtB,EAA2B;EACvBiN,IAAAA,KAAK,CAACpN,MAAN,CAAaoN,KAAK,CAAC7Q,MAAN,GAAe,CAA5B,EAA+B,CAA/B;EACH;;EACD,SAAO6Q,KAAP;EACH;;EACD,SAASF,QAAT,CAAkBjG,GAAlB,EAAuBhE,KAAvB,EAA8B;EAC1B,MAAM/I,IAAI,GAAG,EAAb;EACA+I,EAAAA,KAAK,CAACyJ,OAAN,CAAc,2BAAd,EAA2C,UAAUW,EAAV,EAAcC,EAAd,EAAkBC,EAAlB,EAAsB;EAC7D,QAAID,EAAJ,EAAQ;EACJpT,MAAAA,IAAI,CAACoT,EAAD,CAAJ,GAAWC,EAAX;EACH;EACJ,GAJD;EAKA,SAAOrT,IAAP;EACH;;MCtDYsT,MAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,kBAAYvG,GAAZ,EAA4B;EAAA;;EAAA,QAAX1F,IAAW,uEAAJ,EAAI;;EAAA;;EACxB;EACA,UAAKkM,WAAL,GAAmB,EAAnB;;EACA,QAAIxG,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;EAChC1F,MAAAA,IAAI,GAAG0F,GAAP;EACAA,MAAAA,GAAG,GAAG,IAAN;EACH;;EACD,QAAIA,GAAJ,EAAS;EACLA,MAAAA,GAAG,GAAGsF,KAAK,CAACtF,GAAD,CAAX;EACA1F,MAAAA,IAAI,CAACyC,QAAL,GAAgBiD,GAAG,CAAC6F,IAApB;EACAvL,MAAAA,IAAI,CAAC4C,MAAL,GAAc8C,GAAG,CAAClI,QAAJ,KAAiB,OAAjB,IAA4BkI,GAAG,CAAClI,QAAJ,KAAiB,KAA3D;EACAwC,MAAAA,IAAI,CAAC2C,IAAL,GAAY+C,GAAG,CAAC/C,IAAhB;EACA,UAAI+C,GAAG,CAAChE,KAAR,EACI1B,IAAI,CAAC0B,KAAL,GAAagE,GAAG,CAAChE,KAAjB;EACP,KAPD,MAQK,IAAI1B,IAAI,CAACuL,IAAT,EAAe;EAChBvL,MAAAA,IAAI,CAACyC,QAAL,GAAgBuI,KAAK,CAAChL,IAAI,CAACuL,IAAN,CAAL,CAAiBA,IAAjC;EACH;;EACDxL,IAAAA,qBAAqB,gCAAOC,IAAP,CAArB;EACA,UAAK4C,MAAL,GACI,QAAQ5C,IAAI,CAAC4C,MAAb,GACM5C,IAAI,CAAC4C,MADX,GAEM,OAAO2B,QAAP,KAAoB,WAApB,IAAmC,aAAaA,QAAQ,CAAC/G,QAHnE;;EAIA,QAAIwC,IAAI,CAACyC,QAAL,IAAiB,CAACzC,IAAI,CAAC2C,IAA3B,EAAiC;EAC7B;EACA3C,MAAAA,IAAI,CAAC2C,IAAL,GAAY,MAAKC,MAAL,GAAc,KAAd,GAAsB,IAAlC;EACH;;EACD,UAAKH,QAAL,GACIzC,IAAI,CAACyC,QAAL,KACK,OAAO8B,QAAP,KAAoB,WAApB,GAAkCA,QAAQ,CAAC9B,QAA3C,GAAsD,WAD3D,CADJ;EAGA,UAAKE,IAAL,GACI3C,IAAI,CAAC2C,IAAL,KACK,OAAO4B,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAAC5B,IAA5C,GACK4B,QAAQ,CAAC5B,IADd,GAEK,MAAKC,MAAL,GACI,KADJ,GAEI,IALd,CADJ;EAOA,UAAK+H,UAAL,GAAkB3K,IAAI,CAAC2K,UAAL,IAAmB,CACjC,SADiC,EAEjC,WAFiC,EAGjC,cAHiC,CAArC;EAKA,UAAKuB,WAAL,GAAmB,EAAnB;EACA,UAAKC,aAAL,GAAqB,CAArB;EACA,UAAKnM,IAAL,GAAY,SAAc;EACtBuC,MAAAA,IAAI,EAAE,YADgB;EAEtB6J,MAAAA,KAAK,EAAE,KAFe;EAGtBzH,MAAAA,eAAe,EAAE,KAHK;EAItB0H,MAAAA,OAAO,EAAE,IAJa;EAKtBhH,MAAAA,cAAc,EAAE,GALM;EAMtBiH,MAAAA,eAAe,EAAE,KANK;EAOtBC,MAAAA,gBAAgB,EAAE,IAPI;EAQtBC,MAAAA,kBAAkB,EAAE,IARE;EAStBC,MAAAA,iBAAiB,EAAE;EACfC,QAAAA,SAAS,EAAE;EADI,OATG;EAYtB/C,MAAAA,gBAAgB,EAAE,EAZI;EAatBgD,MAAAA,mBAAmB,EAAE;EAbC,KAAd,EAcT3M,IAdS,CAAZ;EAeA,UAAKA,IAAL,CAAUuC,IAAV,GACI,MAAKvC,IAAL,CAAUuC,IAAV,CAAe4I,OAAf,CAAuB,KAAvB,EAA8B,EAA9B,KACK,MAAKnL,IAAL,CAAUuM,gBAAV,GAA6B,GAA7B,GAAmC,EADxC,CADJ;;EAGA,QAAI,OAAO,MAAKvM,IAAL,CAAU0B,KAAjB,KAA2B,QAA/B,EAAyC;EACrC,YAAK1B,IAAL,CAAU0B,KAAV,GAAkBxG,MAAM,CAAC,MAAK8E,IAAL,CAAU0B,KAAX,CAAxB;EACH,KAhEuB;;;EAkExB,UAAKkL,EAAL,GAAU,IAAV;EACA,UAAKC,QAAL,GAAgB,IAAhB;EACA,UAAKC,YAAL,GAAoB,IAApB;EACA,UAAKC,WAAL,GAAmB,IAAnB,CArEwB;;EAuExB,UAAKC,gBAAL,GAAwB,IAAxB;;EACA,QAAI,OAAOpP,gBAAP,KAA4B,UAAhC,EAA4C;EACxC,UAAI,MAAKoC,IAAL,CAAU2M,mBAAd,EAAmC;EAC/B;EACA;EACA;EACA,cAAKM,yBAAL,GAAiC,YAAM;EACnC,cAAI,MAAKvD,SAAT,EAAoB;EAChB;EACA,kBAAKA,SAAL,CAAerL,kBAAf;;EACA,kBAAKqL,SAAL,CAAexE,KAAf;EACH;EACJ,SAND;;EAOAtH,QAAAA,gBAAgB,CAAC,cAAD,EAAiB,MAAKqP,yBAAtB,EAAiD,KAAjD,CAAhB;EACH;;EACD,UAAI,MAAKxK,QAAL,KAAkB,WAAtB,EAAmC;EAC/B,cAAKyK,oBAAL,GAA4B,YAAM;EAC9B,gBAAKnL,OAAL,CAAa,iBAAb,EAAgC;EAC5BV,YAAAA,WAAW,EAAE;EADe,WAAhC;EAGH,SAJD;;EAKAzD,QAAAA,gBAAgB,CAAC,SAAD,EAAY,MAAKsP,oBAAjB,EAAuC,KAAvC,CAAhB;EACH;EACJ;;EACD,UAAK9G,IAAL;;EA/FwB;EAgG3B;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;;EA9GA;EAAA;EAAA,oCA+GoBwD,IA/GpB,EA+G0B;EAClB,UAAMlI,KAAK,GAAG,SAAc,EAAd,EAAkB,KAAK1B,IAAL,CAAU0B,KAA5B,CAAd,CADkB;;;EAGlBA,MAAAA,KAAK,CAACyL,GAAN,GAAY3P,QAAZ,CAHkB;;EAKlBkE,MAAAA,KAAK,CAACgI,SAAN,GAAkBE,IAAlB,CALkB;;EAOlB,UAAI,KAAKgD,EAAT,EACIlL,KAAK,CAAC4D,GAAN,GAAY,KAAKsH,EAAjB;;EACJ,UAAM5M,IAAI,GAAG,SAAc,EAAd,EAAkB,KAAKA,IAAL,CAAU2J,gBAAV,CAA2BC,IAA3B,CAAlB,EAAoD,KAAK5J,IAAzD,EAA+D;EACxE0B,QAAAA,KAAK,EAALA,KADwE;EAExEC,QAAAA,MAAM,EAAE,IAFgE;EAGxEc,QAAAA,QAAQ,EAAE,KAAKA,QAHyD;EAIxEG,QAAAA,MAAM,EAAE,KAAKA,MAJ2D;EAKxED,QAAAA,IAAI,EAAE,KAAKA;EAL6D,OAA/D,CAAb;;EAOA,aAAO,IAAIgI,UAAU,CAACf,IAAD,CAAd,CAAqB5J,IAArB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EArIA;EAAA;EAAA,2BAsIW;EAAA;;EACH,UAAI0J,SAAJ;;EACA,UAAI,KAAK1J,IAAL,CAAUsM,eAAV,IACAL,MAAM,CAACmB,qBADP,IAEA,KAAKzC,UAAL,CAAgBjI,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAF9C,EAEiD;EAC7CgH,QAAAA,SAAS,GAAG,WAAZ;EACH,OAJD,MAKK,IAAI,MAAM,KAAKiB,UAAL,CAAgB3P,MAA1B,EAAkC;EACnC;EACA,aAAKkF,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAACrB,YAAL,CAAkB,OAAlB,EAA2B,yBAA3B;EACH,SAFD,EAEG,CAFH;EAGA;EACH,OANI,MAOA;EACD6K,QAAAA,SAAS,GAAG,KAAKiB,UAAL,CAAgB,CAAhB,CAAZ;EACH;;EACD,WAAK/I,UAAL,GAAkB,SAAlB,CAjBG;;EAmBH,UAAI;EACA8H,QAAAA,SAAS,GAAG,KAAK2D,eAAL,CAAqB3D,SAArB,CAAZ;EACH,OAFD,CAGA,OAAO5F,CAAP,EAAU;EACN,aAAK6G,UAAL,CAAgB2C,KAAhB;EACA,aAAKlH,IAAL;EACA;EACH;;EACDsD,MAAAA,SAAS,CAACtD,IAAV;EACA,WAAKmH,YAAL,CAAkB7D,SAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxKA;EAAA;EAAA,iCAyKiBA,SAzKjB,EAyK4B;EAAA;;EACpB,UAAI,KAAKA,SAAT,EAAoB;EAChB,aAAKA,SAAL,CAAerL,kBAAf;EACH,OAHmB;;;EAKpB,WAAKqL,SAAL,GAAiBA,SAAjB,CALoB;;EAOpBA,MAAAA,SAAS,CACJ/L,EADL,CACQ,OADR,EACiB,KAAK6P,OAAL,CAAarN,IAAb,CAAkB,IAAlB,CADjB,EAEKxC,EAFL,CAEQ,QAFR,EAEkB,KAAKsE,QAAL,CAAc9B,IAAd,CAAmB,IAAnB,CAFlB,EAGKxC,EAHL,CAGQ,OAHR,EAGiB,KAAKoI,OAAL,CAAa5F,IAAb,CAAkB,IAAlB,CAHjB,EAIKxC,EAJL,CAIQ,OAJR,EAIiB,UAACyD,MAAD;EAAA,eAAY,MAAI,CAACW,OAAL,CAAa,iBAAb,EAAgCX,MAAhC,CAAZ;EAAA,OAJjB;EAKH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA3LA;EAAA;EAAA,0BA4LUwI,IA5LV,EA4LgB;EAAA;;EACR,UAAIF,SAAS,GAAG,KAAK2D,eAAL,CAAqBzD,IAArB,CAAhB;EACA,UAAI6D,MAAM,GAAG,KAAb;EACAxB,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;;EACA,UAAMM,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,YAAID,MAAJ,EACI;EACJ/D,QAAAA,SAAS,CAAC3C,IAAV,CAAe,CAAC;EAAErO,UAAAA,IAAI,EAAE,MAAR;EAAgBC,UAAAA,IAAI,EAAE;EAAtB,SAAD,CAAf;EACA+Q,QAAAA,SAAS,CAAC1L,IAAV,CAAe,QAAf,EAAyB,UAAC2P,GAAD,EAAS;EAC9B,cAAIF,MAAJ,EACI;;EACJ,cAAI,WAAWE,GAAG,CAACjV,IAAf,IAAuB,YAAYiV,GAAG,CAAChV,IAA3C,EAAiD;EAC7C,YAAA,MAAI,CAACiV,SAAL,GAAiB,IAAjB;;EACA,YAAA,MAAI,CAAC/O,YAAL,CAAkB,WAAlB,EAA+B6K,SAA/B;;EACA,gBAAI,CAACA,SAAL,EACI;EACJuC,YAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB1D,SAAS,CAACE,IAAzD;;EACA,YAAA,MAAI,CAACF,SAAL,CAAe5E,KAAf,CAAqB,YAAM;EACvB,kBAAI2I,MAAJ,EACI;EACJ,kBAAI,aAAa,MAAI,CAAC7L,UAAtB,EACI;EACJwF,cAAAA,OAAO;;EACP,cAAA,MAAI,CAACmG,YAAL,CAAkB7D,SAAlB;;EACAA,cAAAA,SAAS,CAAC3C,IAAV,CAAe,CAAC;EAAErO,gBAAAA,IAAI,EAAE;EAAR,eAAD,CAAf;;EACA,cAAA,MAAI,CAACmG,YAAL,CAAkB,SAAlB,EAA6B6K,SAA7B;;EACAA,cAAAA,SAAS,GAAG,IAAZ;EACA,cAAA,MAAI,CAACkE,SAAL,GAAiB,KAAjB;;EACA,cAAA,MAAI,CAACC,KAAL;EACH,aAZD;EAaH,WAnBD,MAoBK;EACD,gBAAMnK,GAAG,GAAG,IAAInC,KAAJ,CAAU,aAAV,CAAZ,CADC;;EAGDmC,YAAAA,GAAG,CAACgG,SAAJ,GAAgBA,SAAS,CAACE,IAA1B;;EACA,YAAA,MAAI,CAAC/K,YAAL,CAAkB,cAAlB,EAAkC6E,GAAlC;EACH;EACJ,SA7BD;EA8BH,OAlCD;;EAmCA,eAASoK,eAAT,GAA2B;EACvB,YAAIL,MAAJ,EACI,OAFmB;;EAIvBA,QAAAA,MAAM,GAAG,IAAT;EACArG,QAAAA,OAAO;EACPsC,QAAAA,SAAS,CAACxE,KAAV;EACAwE,QAAAA,SAAS,GAAG,IAAZ;EACH,OA/CO;;;EAiDR,UAAML,OAAO,GAAG,SAAVA,OAAU,CAAC3F,GAAD,EAAS;EACrB,YAAMqK,KAAK,GAAG,IAAIxM,KAAJ,CAAU,kBAAkBmC,GAA5B,CAAd,CADqB;;EAGrBqK,QAAAA,KAAK,CAACrE,SAAN,GAAkBA,SAAS,CAACE,IAA5B;EACAkE,QAAAA,eAAe;;EACf,QAAA,MAAI,CAACjP,YAAL,CAAkB,cAAlB,EAAkCkP,KAAlC;EACH,OAND;;EAOA,eAASC,gBAAT,GAA4B;EACxB3E,QAAAA,OAAO,CAAC,kBAAD,CAAP;EACH,OA1DO;;;EA4DR,eAASJ,OAAT,GAAmB;EACfI,QAAAA,OAAO,CAAC,eAAD,CAAP;EACH,OA9DO;;;EAgER,eAAS4E,SAAT,CAAmBC,EAAnB,EAAuB;EACnB,YAAIxE,SAAS,IAAIwE,EAAE,CAACtE,IAAH,KAAYF,SAAS,CAACE,IAAvC,EAA6C;EACzCkE,UAAAA,eAAe;EAClB;EACJ,OApEO;;;EAsER,UAAM1G,OAAO,GAAG,SAAVA,OAAU,GAAM;EAClBsC,QAAAA,SAAS,CAACtL,cAAV,CAAyB,MAAzB,EAAiCsP,eAAjC;EACAhE,QAAAA,SAAS,CAACtL,cAAV,CAAyB,OAAzB,EAAkCiL,OAAlC;EACAK,QAAAA,SAAS,CAACtL,cAAV,CAAyB,OAAzB,EAAkC4P,gBAAlC;;EACA,QAAA,MAAI,CAAC/P,GAAL,CAAS,OAAT,EAAkBgL,OAAlB;;EACA,QAAA,MAAI,CAAChL,GAAL,CAAS,WAAT,EAAsBgQ,SAAtB;EACH,OAND;;EAOAvE,MAAAA,SAAS,CAAC1L,IAAV,CAAe,MAAf,EAAuB0P,eAAvB;EACAhE,MAAAA,SAAS,CAAC1L,IAAV,CAAe,OAAf,EAAwBqL,OAAxB;EACAK,MAAAA,SAAS,CAAC1L,IAAV,CAAe,OAAf,EAAwBgQ,gBAAxB;EACA,WAAKhQ,IAAL,CAAU,OAAV,EAAmBiL,OAAnB;EACA,WAAKjL,IAAL,CAAU,WAAV,EAAuBiQ,SAAvB;;EACA,UAAI,KAAKpB,QAAL,CAAcnK,OAAd,CAAsB,cAAtB,MAA0C,CAAC,CAA3C,IACAkH,IAAI,KAAK,cADb,EAC6B;EACzB;EACA,aAAK1J,YAAL,CAAkB,YAAM;EACpB,cAAI,CAACuN,MAAL,EAAa;EACT/D,YAAAA,SAAS,CAACtD,IAAV;EACH;EACJ,SAJD,EAIG,GAJH;EAKH,OARD,MASK;EACDsD,QAAAA,SAAS,CAACtD,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA/RA;EAAA;EAAA,6BAgSa;EACL,WAAKxE,UAAL,GAAkB,MAAlB;EACAqK,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB,KAAK1D,SAAL,CAAeE,IAA9D;EACA,WAAK/K,YAAL,CAAkB,MAAlB;EACA,WAAKgP,KAAL,GAJK;EAML;;EACA,UAAI,WAAW,KAAKjM,UAAhB,IAA8B,KAAK5B,IAAL,CAAUqM,OAA5C,EAAqD;EACjD,YAAItR,CAAC,GAAG,CAAR;EACA,YAAM6F,CAAC,GAAG,KAAKiM,QAAL,CAAc7R,MAAxB;;EACA,eAAOD,CAAC,GAAG6F,CAAX,EAAc7F,CAAC,EAAf,EAAmB;EACf,eAAKoT,KAAL,CAAW,KAAKtB,QAAL,CAAc9R,CAAd,CAAX;EACH;EACJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAnTA;EAAA;EAAA,6BAoTaR,MApTb,EAoTqB;EACb,UAAI,cAAc,KAAKqH,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B,aAAK/C,YAAL,CAAkB,QAAlB,EAA4BtE,MAA5B,EAD+B;;EAG/B,aAAKsE,YAAL,CAAkB,WAAlB;;EACA,gBAAQtE,MAAM,CAAC7B,IAAf;EACI,eAAK,MAAL;EACI,iBAAK0V,WAAL,CAAiBC,IAAI,CAACrD,KAAL,CAAWzQ,MAAM,CAAC5B,IAAlB,CAAjB;EACA;;EACJ,eAAK,MAAL;EACI,iBAAK2V,gBAAL;EACA,iBAAKC,UAAL,CAAgB,MAAhB;EACA,iBAAK1P,YAAL,CAAkB,MAAlB;EACA,iBAAKA,YAAL,CAAkB,MAAlB;EACA;;EACJ,eAAK,OAAL;EACI,gBAAM6E,GAAG,GAAG,IAAInC,KAAJ,CAAU,cAAV,CAAZ,CADJ;;EAGImC,YAAAA,GAAG,CAAC8K,IAAJ,GAAWjU,MAAM,CAAC5B,IAAlB;EACA,iBAAKoN,OAAL,CAAarC,GAAb;EACA;;EACJ,eAAK,SAAL;EACI,iBAAK7E,YAAL,CAAkB,MAAlB,EAA0BtE,MAAM,CAAC5B,IAAjC;EACA,iBAAKkG,YAAL,CAAkB,SAAlB,EAA6BtE,MAAM,CAAC5B,IAApC;EACA;EAnBR;EAqBH;EAGJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAzVA;EAAA;EAAA,gCA0VgBA,IA1VhB,EA0VsB;EACd,WAAKkG,YAAL,CAAkB,WAAlB,EAA+BlG,IAA/B;EACA,WAAKiU,EAAL,GAAUjU,IAAI,CAAC2M,GAAf;EACA,WAAKoE,SAAL,CAAehI,KAAf,CAAqB4D,GAArB,GAA2B3M,IAAI,CAAC2M,GAAhC;EACA,WAAKuH,QAAL,GAAgB,KAAK4B,cAAL,CAAoB9V,IAAI,CAACkU,QAAzB,CAAhB;EACA,WAAKC,YAAL,GAAoBnU,IAAI,CAACmU,YAAzB;EACA,WAAKC,WAAL,GAAmBpU,IAAI,CAACoU,WAAxB;EACA,WAAK2B,UAAL,GAAkB/V,IAAI,CAAC+V,UAAvB;EACA,WAAKzJ,MAAL,GARc;;EAUd,UAAI,aAAa,KAAKrD,UAAtB,EACI;EACJ,WAAK0M,gBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA5WA;EAAA;EAAA,uCA6WuB;EAAA;;EACf,WAAKlO,cAAL,CAAoB,KAAK4M,gBAAzB;EACA,WAAKA,gBAAL,GAAwB,KAAK9M,YAAL,CAAkB,YAAM;EAC5C,QAAA,MAAI,CAAC6B,OAAL,CAAa,cAAb;EACH,OAFuB,EAErB,KAAK+K,YAAL,GAAoB,KAAKC,WAFJ,CAAxB;;EAGA,UAAI,KAAK/M,IAAL,CAAU8I,SAAd,EAAyB;EACrB,aAAKkE,gBAAL,CAAsBhE,KAAtB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA1XA;EAAA;EAAA,8BA2Xc;EACN,WAAKkD,WAAL,CAAiBzN,MAAjB,CAAwB,CAAxB,EAA2B,KAAK0N,aAAhC,EADM;EAGN;EACA;;EACA,WAAKA,aAAL,GAAqB,CAArB;;EACA,UAAI,MAAM,KAAKD,WAAL,CAAiBlR,MAA3B,EAAmC;EAC/B,aAAK6D,YAAL,CAAkB,OAAlB;EACH,OAFD,MAGK;EACD,aAAKgP,KAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA5YA;EAAA;EAAA,4BA6YY;EACJ,UAAI,aAAa,KAAKjM,UAAlB,IACA,KAAK8H,SAAL,CAAejI,QADf,IAEA,CAAC,KAAKmM,SAFN,IAGA,KAAK1B,WAAL,CAAiBlR,MAHrB,EAG6B;EACzB,YAAM0B,OAAO,GAAG,KAAKiS,kBAAL,EAAhB;EACA,aAAKjF,SAAL,CAAe3C,IAAf,CAAoBrK,OAApB,EAFyB;EAIzB;;EACA,aAAKyP,aAAL,GAAqBzP,OAAO,CAAC1B,MAA7B;EACA,aAAK6D,YAAL,CAAkB,OAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA/ZA;EAAA;EAAA,yCAgayB;EACjB,UAAM+P,sBAAsB,GAAG,KAAKF,UAAL,IAC3B,KAAKhF,SAAL,CAAeE,IAAf,KAAwB,SADG,IAE3B,KAAKsC,WAAL,CAAiBlR,MAAjB,GAA0B,CAF9B;;EAGA,UAAI,CAAC4T,sBAAL,EAA6B;EACzB,eAAO,KAAK1C,WAAZ;EACH;;EACD,UAAI2C,WAAW,GAAG,CAAlB,CAPiB;;EAQjB,WAAK,IAAI9T,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,KAAKmR,WAAL,CAAiBlR,MAArC,EAA6CD,CAAC,EAA9C,EAAkD;EAC9C,YAAMpC,IAAI,GAAG,KAAKuT,WAAL,CAAiBnR,CAAjB,EAAoBpC,IAAjC;;EACA,YAAIA,IAAJ,EAAU;EACNkW,UAAAA,WAAW,IAAIzU,UAAU,CAACzB,IAAD,CAAzB;EACH;;EACD,YAAIoC,CAAC,GAAG,CAAJ,IAAS8T,WAAW,GAAG,KAAKH,UAAhC,EAA4C;EACxC,iBAAO,KAAKxC,WAAL,CAAiBtN,KAAjB,CAAuB,CAAvB,EAA0B7D,CAA1B,CAAP;EACH;;EACD8T,QAAAA,WAAW,IAAI,CAAf,CAR8C;EASjD;;EACD,aAAO,KAAK3C,WAAZ;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;;EA3bA;EAAA;EAAA,0BA4bUyB,GA5bV,EA4bemB,OA5bf,EA4bwBhR,EA5bxB,EA4b4B;EACpB,WAAKyQ,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyChR,EAAzC;EACA,aAAO,IAAP;EACH;EA/bL;EAAA;EAAA,yBAgcS6P,GAhcT,EAgccmB,OAhcd,EAgcuBhR,EAhcvB,EAgc2B;EACnB,WAAKyQ,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyChR,EAAzC;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EA5cA;EAAA;EAAA,+BA6cepF,IA7cf,EA6cqBC,IA7crB,EA6c2BmW,OA7c3B,EA6coChR,EA7cpC,EA6cwC;EAChC,UAAI,eAAe,OAAOnF,IAA1B,EAAgC;EAC5BmF,QAAAA,EAAE,GAAGnF,IAAL;EACAA,QAAAA,IAAI,GAAGuN,SAAP;EACH;;EACD,UAAI,eAAe,OAAO4I,OAA1B,EAAmC;EAC/BhR,QAAAA,EAAE,GAAGgR,OAAL;EACAA,QAAAA,OAAO,GAAG,IAAV;EACH;;EACD,UAAI,cAAc,KAAKlN,UAAnB,IAAiC,aAAa,KAAKA,UAAvD,EAAmE;EAC/D;EACH;;EACDkN,MAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;EACAA,MAAAA,OAAO,CAACC,QAAR,GAAmB,UAAUD,OAAO,CAACC,QAArC;EACA,UAAMxU,MAAM,GAAG;EACX7B,QAAAA,IAAI,EAAEA,IADK;EAEXC,QAAAA,IAAI,EAAEA,IAFK;EAGXmW,QAAAA,OAAO,EAAEA;EAHE,OAAf;EAKA,WAAKjQ,YAAL,CAAkB,cAAlB,EAAkCtE,MAAlC;EACA,WAAK2R,WAAL,CAAiBhP,IAAjB,CAAsB3C,MAAtB;EACA,UAAIuD,EAAJ,EACI,KAAKE,IAAL,CAAU,OAAV,EAAmBF,EAAnB;EACJ,WAAK+P,KAAL;EACH;EACD;EACJ;EACA;;EAxeA;EAAA;EAAA,4BAyeY;EAAA;;EACJ,UAAM3I,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAACnD,OAAL,CAAa,cAAb;;EACA,QAAA,MAAI,CAAC2H,SAAL,CAAexE,KAAf;EACH,OAHD;;EAIA,UAAM8J,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,QAAA,MAAI,CAAC/Q,GAAL,CAAS,SAAT,EAAoB+Q,eAApB;;EACA,QAAA,MAAI,CAAC/Q,GAAL,CAAS,cAAT,EAAyB+Q,eAAzB;;EACA9J,QAAAA,KAAK;EACR,OAJD;;EAKA,UAAM+J,cAAc,GAAG,SAAjBA,cAAiB,GAAM;EACzB;EACA,QAAA,MAAI,CAACjR,IAAL,CAAU,SAAV,EAAqBgR,eAArB;;EACA,QAAA,MAAI,CAAChR,IAAL,CAAU,cAAV,EAA0BgR,eAA1B;EACH,OAJD;;EAKA,UAAI,cAAc,KAAKpN,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;EAC7D,aAAKA,UAAL,GAAkB,SAAlB;;EACA,YAAI,KAAKsK,WAAL,CAAiBlR,MAArB,EAA6B;EACzB,eAAKgD,IAAL,CAAU,OAAV,EAAmB,YAAM;EACrB,gBAAI,MAAI,CAAC4P,SAAT,EAAoB;EAChBqB,cAAAA,cAAc;EACjB,aAFD,MAGK;EACD/J,cAAAA,KAAK;EACR;EACJ,WAPD;EAQH,SATD,MAUK,IAAI,KAAK0I,SAAT,EAAoB;EACrBqB,UAAAA,cAAc;EACjB,SAFI,MAGA;EACD/J,UAAAA,KAAK;EACR;EACJ;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjhBA;EAAA;EAAA,4BAkhBYxB,GAlhBZ,EAkhBiB;EACTuI,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;EACA,WAAKvO,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B;EACA,WAAK3B,OAAL,CAAa,iBAAb,EAAgC2B,GAAhC;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3hBA;EAAA;EAAA,4BA4hBYtC,MA5hBZ,EA4hBoBC,WA5hBpB,EA4hBiC;EACzB,UAAI,cAAc,KAAKO,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B;EACA,aAAKxB,cAAL,CAAoB,KAAK4M,gBAAzB,EAF+B;;EAI/B,aAAKtD,SAAL,CAAerL,kBAAf,CAAkC,OAAlC,EAJ+B;;EAM/B,aAAKqL,SAAL,CAAexE,KAAf,GAN+B;;EAQ/B,aAAKwE,SAAL,CAAerL,kBAAf;;EACA,YAAI,OAAOC,mBAAP,KAA+B,UAAnC,EAA+C;EAC3CA,UAAAA,mBAAmB,CAAC,cAAD,EAAiB,KAAK2O,yBAAtB,EAAiD,KAAjD,CAAnB;EACA3O,UAAAA,mBAAmB,CAAC,SAAD,EAAY,KAAK4O,oBAAjB,EAAuC,KAAvC,CAAnB;EACH,SAZ8B;;;EAc/B,aAAKtL,UAAL,GAAkB,QAAlB,CAd+B;;EAgB/B,aAAKgL,EAAL,GAAU,IAAV,CAhB+B;;EAkB/B,aAAK/N,YAAL,CAAkB,OAAlB,EAA2BuC,MAA3B,EAAmCC,WAAnC,EAlB+B;EAoB/B;;EACA,aAAK6K,WAAL,GAAmB,EAAnB;EACA,aAAKC,aAAL,GAAqB,CAArB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA7jBA;EAAA;EAAA,mCA8jBmBU,QA9jBnB,EA8jB6B;EACrB,UAAMqC,gBAAgB,GAAG,EAAzB;EACA,UAAInU,CAAC,GAAG,CAAR;EACA,UAAMoU,CAAC,GAAGtC,QAAQ,CAAC7R,MAAnB;;EACA,aAAOD,CAAC,GAAGoU,CAAX,EAAcpU,CAAC,EAAf,EAAmB;EACf,YAAI,CAAC,KAAK4P,UAAL,CAAgBjI,OAAhB,CAAwBmK,QAAQ,CAAC9R,CAAD,CAAhC,CAAL,EACImU,gBAAgB,CAAChS,IAAjB,CAAsB2P,QAAQ,CAAC9R,CAAD,CAA9B;EACP;;EACD,aAAOmU,gBAAP;EACH;EAvkBL;;EAAA;EAAA,EAA4BzR,OAA5B;EAykBAwO,MAAM,CAACzO,QAAP,GAAkBA,QAAlB;;AC9kBA,2BAAe,UAACkI,GAAD,EAAM1F,IAAN;EAAA,SAAe,IAAIiM,MAAJ,CAAWvG,GAAX,EAAgB1F,IAAhB,CAAf;EAAA,CAAf;;;;;;;;"} \ No newline at end of file +{"version":3,"file":"engine.io.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/contrib/parseqs.js","../build/esm/transport.js","../build/esm/contrib/yeast.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/browser-entrypoint.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","TEXT_ENCODER","encodePacketToBinary","packet","arrayBuffer","then","encoded","TextEncoder","encode","chars","lookup","i","length","charCodeAt","decode","base64","bufferLength","len","p","encoded1","encoded2","encoded3","encoded4","arraybuffer","bytes","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","packetType","decoded","SEPARATOR","String","fromCharCode","encodePayload","packets","encodedPackets","Array","count","join","decodePayload","encodedPayload","decodedPacket","push","TEXT_DECODER","decodePacketFromBinary","isBinary","TextDecoder","isPlainBinary","protocol","Emitter","mixin","on","addEventListener","event","fn","_callbacks","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","callbacks","cb","splice","emit","args","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","BASE64_OVERHEAD","utf8Length","Math","ceil","size","str","c","l","encodeURIComponent","qs","qry","pairs","pair","decodeURIComponent","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","write","onPacket","details","onPause","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","alphabet","map","seed","prev","num","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","createCookieJar","empty","hasXHR2","xhr","responseType","Polling","polling","location","isSSL","xd","forceBase64","withCredentials","cookieJar","poll","pause","total","doPoll","onOpen","close","doWrite","timestampRequests","timestampParam","sid","b64","createUri","Request","uri","req","request","method","xhrStatus","onError","onData","pollXhr","undefined","_a","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","addCookies","requestTimeout","timeout","onreadystatechange","parseCookies","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","terminationEvent","nextTick","isPromiseAvailable","Promise","resolve","WebSocket","MozWebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","shouldIncludeBinaryHeader","WT","WebTransport","transport","transportOptions","name","closed","ready","createBidirectionalStream","stream","reader","readable","getReader","writer","getWriter","binaryFlag","read","done","handshake","of","transports","websocket","webtransport","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","queryKey","regx","names","$0","$1","$2","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","shouldCheckPayloadSize","payloadSize","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAAA,IAAMA,YAAY,GAAGC,MAAM,CAACC,MAAP,CAAc,IAAd,CAArB;;EACAF,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,OAAD,CAAZ,GAAwB,GAAxB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACA,IAAMG,oBAAoB,GAAGF,MAAM,CAACC,MAAP,CAAc,IAAd,CAA7B;EACAD,MAAM,CAACG,IAAP,CAAYJ,YAAZ,EAA0BK,OAA1B,CAAkC,UAAAC,GAAG,EAAI;EACrCH,EAAAA,oBAAoB,CAACH,YAAY,CAACM,GAAD,CAAb,CAApB,GAA0CA,GAA1C;EACH,CAFD;EAGA,IAAMC,YAAY,GAAG;EAAEC,EAAAA,IAAI,EAAE,OAAR;EAAiBC,EAAAA,IAAI,EAAE;EAAvB,CAArB;;ECXA,IAAMC,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGV,MAAM,CAACW,SAAP,CAAiBC,QAAjB,CAA0BC,IAA1B,CAA+BH,IAA/B,MAAyC,0BAFjD;EAGA,IAAMI,uBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EAEA,IAAMC,MAAM,GAAG,SAATA,MAAS,CAAAC,GAAG,EAAI;EAClB,SAAO,OAAOF,WAAW,CAACC,MAAnB,KAA8B,UAA9B,GACDD,WAAW,CAACC,MAAZ,CAAmBC,GAAnB,CADC,GAEDA,GAAG,IAAIA,GAAG,CAACC,MAAJ,YAAsBH,WAFnC;EAGH,CAJD;;EAKA,IAAMI,YAAY,GAAG,SAAfA,YAAe,OAAiBC,cAAjB,EAAiCC,QAAjC,EAA8C;EAAA,MAA3Cd,IAA2C,QAA3CA,IAA2C;EAAA,MAArCC,IAAqC,QAArCA,IAAqC;;EAC/D,MAAIC,cAAc,IAAID,IAAI,YAAYE,IAAtC,EAA4C;EACxC,QAAIU,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAACd,IAAD,EAAOa,QAAP,CAAzB;EACH;EACJ,GAPD,MAQK,IAAIP,uBAAqB,KACzBN,IAAI,YAAYO,WAAhB,IAA+BC,MAAM,CAACR,IAAD,CADZ,CAAzB,EAC8C;EAC/C,QAAIY,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACb,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOc,kBAAkB,CAAC,IAAIZ,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAD,EAAmBa,QAAnB,CAAzB;EACH;EACJ,GAjB8D;;;EAmB/D,SAAOA,QAAQ,CAACtB,YAAY,CAACQ,IAAD,CAAZ,IAAsBC,IAAI,IAAI,EAA9B,CAAD,CAAf;EACH,CApBD;;EAqBA,IAAMc,kBAAkB,GAAG,SAArBA,kBAAqB,CAACd,IAAD,EAAOa,QAAP,EAAoB;EAC3C,MAAME,UAAU,GAAG,IAAIC,UAAJ,EAAnB;;EACAD,EAAAA,UAAU,CAACE,MAAX,GAAoB,YAAY;EAC5B,QAAMC,OAAO,GAAGH,UAAU,CAACI,MAAX,CAAkBC,KAAlB,CAAwB,GAAxB,EAA6B,CAA7B,CAAhB;EACAP,IAAAA,QAAQ,CAAC,OAAOK,OAAO,IAAI,EAAlB,CAAD,CAAR;EACH,GAHD;;EAIA,SAAOH,UAAU,CAACM,aAAX,CAAyBrB,IAAzB,CAAP;EACH,CAPD;;EAQA,SAASsB,OAAT,CAAiBtB,IAAjB,EAAuB;EACnB,MAAIA,IAAI,YAAYuB,UAApB,EAAgC;EAC5B,WAAOvB,IAAP;EACH,GAFD,MAGK,IAAIA,IAAI,YAAYO,WAApB,EAAiC;EAClC,WAAO,IAAIgB,UAAJ,CAAevB,IAAf,CAAP;EACH,GAFI,MAGA;EACD,WAAO,IAAIuB,UAAJ,CAAevB,IAAI,CAACU,MAApB,EAA4BV,IAAI,CAACwB,UAAjC,EAA6CxB,IAAI,CAACyB,UAAlD,CAAP;EACH;EACJ;;EACD,IAAIC,YAAJ;EACO,SAASC,oBAAT,CAA8BC,MAA9B,EAAsCf,QAAtC,EAAgD;EACnD,MAAIZ,cAAc,IAAI2B,MAAM,CAAC5B,IAAP,YAAuBE,IAA7C,EAAmD;EAC/C,WAAO0B,MAAM,CAAC5B,IAAP,CACF6B,WADE,GAEFC,IAFE,CAEGR,OAFH,EAGFQ,IAHE,CAGGjB,QAHH,CAAP;EAIH,GALD,MAMK,IAAIP,uBAAqB,KACzBsB,MAAM,CAAC5B,IAAP,YAAuBO,WAAvB,IAAsCC,MAAM,CAACoB,MAAM,CAAC5B,IAAR,CADnB,CAAzB,EAC4D;EAC7D,WAAOa,QAAQ,CAACS,OAAO,CAACM,MAAM,CAAC5B,IAAR,CAAR,CAAf;EACH;;EACDW,EAAAA,YAAY,CAACiB,MAAD,EAAS,KAAT,EAAgB,UAAAG,OAAO,EAAI;EACnC,QAAI,CAACL,YAAL,EAAmB;EACfA,MAAAA,YAAY,GAAG,IAAIM,WAAJ,EAAf;EACH;;EACDnB,IAAAA,QAAQ,CAACa,YAAY,CAACO,MAAb,CAAoBF,OAApB,CAAD,CAAR;EACH,GALW,CAAZ;EAMH;;ECrED;EACA,IAAMG,KAAK,GAAG,kEAAd;;EAEA,IAAMC,MAAM,GAAG,OAAOZ,UAAP,KAAsB,WAAtB,GAAoC,EAApC,GAAyC,IAAIA,UAAJ,CAAe,GAAf,CAAxD;;EACA,KAAK,IAAIa,GAAC,GAAG,CAAb,EAAgBA,GAAC,GAAGF,KAAK,CAACG,MAA1B,EAAkCD,GAAC,EAAnC,EAAuC;EACnCD,EAAAA,MAAM,CAACD,KAAK,CAACI,UAAN,CAAiBF,GAAjB,CAAD,CAAN,GAA8BA,GAA9B;EACH;EAiBM,IAAMG,QAAM,GAAG,SAATA,MAAS,CAACC,MAAD,EAAY;EAC9B,MAAIC,YAAY,GAAGD,MAAM,CAACH,MAAP,GAAgB,IAAnC;EAAA,MAAyCK,GAAG,GAAGF,MAAM,CAACH,MAAtD;EAAA,MAA8DD,CAA9D;EAAA,MAAiEO,CAAC,GAAG,CAArE;EAAA,MAAwEC,QAAxE;EAAA,MAAkFC,QAAlF;EAAA,MAA4FC,QAA5F;EAAA,MAAsGC,QAAtG;;EACA,MAAIP,MAAM,CAACA,MAAM,CAACH,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnCI,IAAAA,YAAY;;EACZ,QAAID,MAAM,CAACA,MAAM,CAACH,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnCI,MAAAA,YAAY;EACf;EACJ;;EACD,MAAMO,WAAW,GAAG,IAAIzC,WAAJ,CAAgBkC,YAAhB,CAApB;EAAA,MAAmDQ,KAAK,GAAG,IAAI1B,UAAJ,CAAeyB,WAAf,CAA3D;;EACA,OAAKZ,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGM,GAAhB,EAAqBN,CAAC,IAAI,CAA1B,EAA6B;EACzBQ,IAAAA,QAAQ,GAAGT,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAlB,CAAD,CAAjB;EACAS,IAAAA,QAAQ,GAAGV,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAU,IAAAA,QAAQ,GAAGX,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAW,IAAAA,QAAQ,GAAGZ,MAAM,CAACK,MAAM,CAACF,UAAP,CAAkBF,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACAa,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAcC,QAAQ,IAAI,CAAb,GAAmBC,QAAQ,IAAI,CAA5C;EACAI,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAc,CAACE,QAAQ,GAAG,EAAZ,KAAmB,CAApB,GAA0BC,QAAQ,IAAI,CAAnD;EACAG,IAAAA,KAAK,CAACN,CAAC,EAAF,CAAL,GAAc,CAACG,QAAQ,GAAG,CAAZ,KAAkB,CAAnB,GAAyBC,QAAQ,GAAG,EAAjD;EACH;;EACD,SAAOC,WAAP;EACH,CAnBM;;ECrBP,IAAM1C,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;EACO,IAAM2C,YAAY,GAAG,SAAfA,YAAe,CAACC,aAAD,EAAgBC,UAAhB,EAA+B;EACvD,MAAI,OAAOD,aAAP,KAAyB,QAA7B,EAAuC;EACnC,WAAO;EACHpD,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAEqD,SAAS,CAACF,aAAD,EAAgBC,UAAhB;EAFZ,KAAP;EAIH;;EACD,MAAMrD,IAAI,GAAGoD,aAAa,CAACG,MAAd,CAAqB,CAArB,CAAb;;EACA,MAAIvD,IAAI,KAAK,GAAb,EAAkB;EACd,WAAO;EACHA,MAAAA,IAAI,EAAE,SADH;EAEHC,MAAAA,IAAI,EAAEuD,kBAAkB,CAACJ,aAAa,CAACK,SAAd,CAAwB,CAAxB,CAAD,EAA6BJ,UAA7B;EAFrB,KAAP;EAIH;;EACD,MAAMK,UAAU,GAAG/D,oBAAoB,CAACK,IAAD,CAAvC;;EACA,MAAI,CAAC0D,UAAL,EAAiB;EACb,WAAO3D,YAAP;EACH;;EACD,SAAOqD,aAAa,CAACd,MAAd,GAAuB,CAAvB,GACD;EACEtC,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD,CAD5B;EAEEC,IAAAA,IAAI,EAAEmD,aAAa,CAACK,SAAd,CAAwB,CAAxB;EAFR,GADC,GAKD;EACEzD,IAAAA,IAAI,EAAEL,oBAAoB,CAACK,IAAD;EAD5B,GALN;EAQH,CA1BM;;EA2BP,IAAMwD,kBAAkB,GAAG,SAArBA,kBAAqB,CAACvD,IAAD,EAAOoD,UAAP,EAAsB;EAC7C,MAAI9C,qBAAJ,EAA2B;EACvB,QAAMoD,OAAO,GAAGnB,QAAM,CAACvC,IAAD,CAAtB;EACA,WAAOqD,SAAS,CAACK,OAAD,EAAUN,UAAV,CAAhB;EACH,GAHD,MAIK;EACD,WAAO;EAAEZ,MAAAA,MAAM,EAAE,IAAV;EAAgBxC,MAAAA,IAAI,EAAJA;EAAhB,KAAP,CADC;EAEJ;EACJ,CARD;;EASA,IAAMqD,SAAS,GAAG,SAAZA,SAAY,CAACrD,IAAD,EAAOoD,UAAP,EAAsB;EACpC,UAAQA,UAAR;EACI,SAAK,MAAL;EACI,UAAIpD,IAAI,YAAYE,IAApB,EAA0B;EACtB;EACA,eAAOF,IAAP;EACH,OAHD,MAIK;EACD;EACA,eAAO,IAAIE,IAAJ,CAAS,CAACF,IAAD,CAAT,CAAP;EACH;;EACL,SAAK,aAAL;EACA;EACI,UAAIA,IAAI,YAAYO,WAApB,EAAiC;EAC7B;EACA,eAAOP,IAAP;EACH,OAHD,MAIK;EACD;EACA,eAAOA,IAAI,CAACU,MAAZ;EACH;;EAnBT;EAqBH,CAtBD;;ECrCA,IAAMiD,SAAS,GAAGC,MAAM,CAACC,YAAP,CAAoB,EAApB,CAAlB;;EACA,IAAMC,aAAa,GAAG,SAAhBA,aAAgB,CAACC,OAAD,EAAUlD,QAAV,EAAuB;EACzC;EACA,MAAMwB,MAAM,GAAG0B,OAAO,CAAC1B,MAAvB;EACA,MAAM2B,cAAc,GAAG,IAAIC,KAAJ,CAAU5B,MAAV,CAAvB;EACA,MAAI6B,KAAK,GAAG,CAAZ;EACAH,EAAAA,OAAO,CAACnE,OAAR,CAAgB,UAACgC,MAAD,EAASQ,CAAT,EAAe;EAC3B;EACAzB,IAAAA,YAAY,CAACiB,MAAD,EAAS,KAAT,EAAgB,UAAAuB,aAAa,EAAI;EACzCa,MAAAA,cAAc,CAAC5B,CAAD,CAAd,GAAoBe,aAApB;;EACA,UAAI,EAAEe,KAAF,KAAY7B,MAAhB,EAAwB;EACpBxB,QAAAA,QAAQ,CAACmD,cAAc,CAACG,IAAf,CAAoBR,SAApB,CAAD,CAAR;EACH;EACJ,KALW,CAAZ;EAMH,GARD;EASH,CAdD;;EAeA,IAAMS,aAAa,GAAG,SAAhBA,aAAgB,CAACC,cAAD,EAAiBjB,UAAjB,EAAgC;EAClD,MAAMY,cAAc,GAAGK,cAAc,CAACjD,KAAf,CAAqBuC,SAArB,CAAvB;EACA,MAAMI,OAAO,GAAG,EAAhB;;EACA,OAAK,IAAI3B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4B,cAAc,CAAC3B,MAAnC,EAA2CD,CAAC,EAA5C,EAAgD;EAC5C,QAAMkC,aAAa,GAAGpB,YAAY,CAACc,cAAc,CAAC5B,CAAD,CAAf,EAAoBgB,UAApB,CAAlC;EACAW,IAAAA,OAAO,CAACQ,IAAR,CAAaD,aAAb;;EACA,QAAIA,aAAa,CAACvE,IAAd,KAAuB,OAA3B,EAAoC;EAChC;EACH;EACJ;;EACD,SAAOgE,OAAP;EACH,CAXD;;EAYA,IAAIS,YAAJ;EACO,SAASC,sBAAT,CAAgCzE,IAAhC,EAAsC0E,QAAtC,EAAgDtB,UAAhD,EAA4D;EAC/D,MAAI,CAACoB,YAAL,EAAmB;EACf;EACAA,IAAAA,YAAY,GAAG,IAAIG,WAAJ,EAAf;EACH,GAJ8D;EAM/D;;;EACA,MAAMC,aAAa,GAAGF,QAAQ,IAAI1E,IAAI,CAAC,CAAD,CAAJ,GAAU,EAAtB,IAA4BA,IAAI,CAAC,CAAD,CAAJ,GAAU,EAA5D;EACA,SAAOkD,YAAY,CAAC0B,aAAa,GAAG5E,IAAH,GAAUwE,YAAY,CAACjC,MAAb,CAAoBvC,IAApB,CAAxB,EAAmDoD,UAAnD,CAAnB;EACH;EACM,IAAMyB,QAAQ,GAAG,CAAjB;;ECzCP;EACA;EACA;EACA;EACA;EAEO,SAASC,OAAT,CAAiBrE,GAAjB,EAAsB;EAC3B,MAAIA,GAAJ,EAAS,OAAOsE,KAAK,CAACtE,GAAD,CAAZ;EACV;EAED;EACA;EACA;EACA;EACA;EACA;EACA;;EAEA,SAASsE,KAAT,CAAetE,GAAf,EAAoB;EAClB,OAAK,IAAIZ,GAAT,IAAgBiF,OAAO,CAAC3E,SAAxB,EAAmC;EACjCM,IAAAA,GAAG,CAACZ,GAAD,CAAH,GAAWiF,OAAO,CAAC3E,SAAR,CAAkBN,GAAlB,CAAX;EACD;;EACD,SAAOY,GAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAqE,OAAO,CAAC3E,SAAR,CAAkB6E,EAAlB,GACAF,OAAO,CAAC3E,SAAR,CAAkB8E,gBAAlB,GAAqC,UAASC,KAAT,EAAgBC,EAAhB,EAAmB;EACtD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,GAAC,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,IAA+B,KAAKE,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAhE,EACGX,IADH,CACQY,EADR;EAEA,SAAO,IAAP;EACD,CAND;EAQA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAL,OAAO,CAAC3E,SAAR,CAAkBkF,IAAlB,GAAyB,UAASH,KAAT,EAAgBC,EAAhB,EAAmB;EAC1C,WAASH,EAAT,GAAc;EACZ,SAAKM,GAAL,CAASJ,KAAT,EAAgBF,EAAhB;EACAG,IAAAA,EAAE,CAACI,KAAH,CAAS,IAAT,EAAeC,SAAf;EACD;;EAEDR,EAAAA,EAAE,CAACG,EAAH,GAAQA,EAAR;EACA,OAAKH,EAAL,CAAQE,KAAR,EAAeF,EAAf;EACA,SAAO,IAAP;EACD,CATD;EAWA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAF,OAAO,CAAC3E,SAAR,CAAkBmF,GAAlB,GACAR,OAAO,CAAC3E,SAAR,CAAkBsF,cAAlB,GACAX,OAAO,CAAC3E,SAAR,CAAkBuF,kBAAlB,GACAZ,OAAO,CAAC3E,SAAR,CAAkBwF,mBAAlB,GAAwC,UAAST,KAAT,EAAgBC,EAAhB,EAAmB;EACzD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC,CADyD;;EAIzD,MAAI,KAAKI,SAAS,CAACnD,MAAnB,EAA2B;EACzB,SAAK+C,UAAL,GAAkB,EAAlB;EACA,WAAO,IAAP;EACD,GAPwD;;;EAUzD,MAAIQ,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CAAhB;EACA,MAAI,CAACU,SAAL,EAAgB,OAAO,IAAP,CAXyC;;EAczD,MAAI,KAAKJ,SAAS,CAACnD,MAAnB,EAA2B;EACzB,WAAO,KAAK+C,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACA,WAAO,IAAP;EACD,GAjBwD;;;EAoBzD,MAAIW,EAAJ;;EACA,OAAK,IAAIzD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGwD,SAAS,CAACvD,MAA9B,EAAsCD,CAAC,EAAvC,EAA2C;EACzCyD,IAAAA,EAAE,GAAGD,SAAS,CAACxD,CAAD,CAAd;;EACA,QAAIyD,EAAE,KAAKV,EAAP,IAAaU,EAAE,CAACV,EAAH,KAAUA,EAA3B,EAA+B;EAC7BS,MAAAA,SAAS,CAACE,MAAV,CAAiB1D,CAAjB,EAAoB,CAApB;EACA;EACD;EACF,GA3BwD;EA8BzD;;;EACA,MAAIwD,SAAS,CAACvD,MAAV,KAAqB,CAAzB,EAA4B;EAC1B,WAAO,KAAK+C,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACD;;EAED,SAAO,IAAP;EACD,CAvCD;EAyCA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC3E,SAAR,CAAkB4F,IAAlB,GAAyB,UAASb,KAAT,EAAe;EACtC,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EAEA,MAAIY,IAAI,GAAG,IAAI/B,KAAJ,CAAUuB,SAAS,CAACnD,MAAV,GAAmB,CAA7B,CAAX;EAAA,MACIuD,SAAS,GAAG,KAAKR,UAAL,CAAgB,MAAMF,KAAtB,CADhB;;EAGA,OAAK,IAAI9C,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGoD,SAAS,CAACnD,MAA9B,EAAsCD,CAAC,EAAvC,EAA2C;EACzC4D,IAAAA,IAAI,CAAC5D,CAAC,GAAG,CAAL,CAAJ,GAAcoD,SAAS,CAACpD,CAAD,CAAvB;EACD;;EAED,MAAIwD,SAAJ,EAAe;EACbA,IAAAA,SAAS,GAAGA,SAAS,CAACK,KAAV,CAAgB,CAAhB,CAAZ;;EACA,SAAK,IAAI7D,CAAC,GAAG,CAAR,EAAWM,GAAG,GAAGkD,SAAS,CAACvD,MAAhC,EAAwCD,CAAC,GAAGM,GAA5C,EAAiD,EAAEN,CAAnD,EAAsD;EACpDwD,MAAAA,SAAS,CAACxD,CAAD,CAAT,CAAamD,KAAb,CAAmB,IAAnB,EAAyBS,IAAzB;EACD;EACF;;EAED,SAAO,IAAP;EACD,CAlBD;;;EAqBAlB,OAAO,CAAC3E,SAAR,CAAkB+F,YAAlB,GAAiCpB,OAAO,CAAC3E,SAAR,CAAkB4F,IAAnD;EAEA;EACA;EACA;EACA;EACA;EACA;EACA;;EAEAjB,OAAO,CAAC3E,SAAR,CAAkBgG,SAAlB,GAA8B,UAASjB,KAAT,EAAe;EAC3C,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,SAAO,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAvC;EACD,CAHD;EAKA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAAC3E,SAAR,CAAkBiG,YAAlB,GAAiC,UAASlB,KAAT,EAAe;EAC9C,SAAO,CAAC,CAAE,KAAKiB,SAAL,CAAejB,KAAf,EAAsB7C,MAAhC;EACD,CAFD;;ECtKO,IAAMgE,cAAc,GAAI,YAAM;EACjC,MAAI,OAAOC,IAAP,KAAgB,WAApB,EAAiC;EAC7B,WAAOA,IAAP;EACH,GAFD,MAGK,IAAI,OAAOC,MAAP,KAAkB,WAAtB,EAAmC;EACpC,WAAOA,MAAP;EACH,GAFI,MAGA;EACD,WAAOC,QAAQ,CAAC,aAAD,CAAR,EAAP;EACH;EACJ,CAV6B,EAAvB;;ECCA,SAASC,IAAT,CAAchG,GAAd,EAA4B;EAAA,oCAANiG,IAAM;EAANA,IAAAA,IAAM;EAAA;;EAC/B,SAAOA,IAAI,CAACC,MAAL,CAAY,UAACC,GAAD,EAAMC,CAAN,EAAY;EAC3B,QAAIpG,GAAG,CAACqG,cAAJ,CAAmBD,CAAnB,CAAJ,EAA2B;EACvBD,MAAAA,GAAG,CAACC,CAAD,CAAH,GAASpG,GAAG,CAACoG,CAAD,CAAZ;EACH;;EACD,WAAOD,GAAP;EACH,GALM,EAKJ,EALI,CAAP;EAMH;;EAED,IAAMG,kBAAkB,GAAGC,cAAU,CAACC,UAAtC;EACA,IAAMC,oBAAoB,GAAGF,cAAU,CAACG,YAAxC;EACO,SAASC,qBAAT,CAA+B3G,GAA/B,EAAoC4G,IAApC,EAA0C;EAC7C,MAAIA,IAAI,CAACC,eAAT,EAA0B;EACtB7G,IAAAA,GAAG,CAAC8G,YAAJ,GAAmBR,kBAAkB,CAACS,IAAnB,CAAwBR,cAAxB,CAAnB;EACAvG,IAAAA,GAAG,CAACgH,cAAJ,GAAqBP,oBAAoB,CAACM,IAArB,CAA0BR,cAA1B,CAArB;EACH,GAHD,MAIK;EACDvG,IAAAA,GAAG,CAAC8G,YAAJ,GAAmBP,cAAU,CAACC,UAAX,CAAsBO,IAAtB,CAA2BR,cAA3B,CAAnB;EACAvG,IAAAA,GAAG,CAACgH,cAAJ,GAAqBT,cAAU,CAACG,YAAX,CAAwBK,IAAxB,CAA6BR,cAA7B,CAArB;EACH;EACJ;;EAED,IAAMU,eAAe,GAAG,IAAxB;;EAEO,SAASjG,UAAT,CAAoBhB,GAApB,EAAyB;EAC5B,MAAI,OAAOA,GAAP,KAAe,QAAnB,EAA6B;EACzB,WAAOkH,UAAU,CAAClH,GAAD,CAAjB;EACH,GAH2B;;;EAK5B,SAAOmH,IAAI,CAACC,IAAL,CAAU,CAACpH,GAAG,CAACgB,UAAJ,IAAkBhB,GAAG,CAACqH,IAAvB,IAA+BJ,eAAzC,CAAP;EACH;;EACD,SAASC,UAAT,CAAoBI,GAApB,EAAyB;EACrB,MAAIC,CAAC,GAAG,CAAR;EAAA,MAAW3F,MAAM,GAAG,CAApB;;EACA,OAAK,IAAID,CAAC,GAAG,CAAR,EAAW6F,CAAC,GAAGF,GAAG,CAAC1F,MAAxB,EAAgCD,CAAC,GAAG6F,CAApC,EAAuC7F,CAAC,EAAxC,EAA4C;EACxC4F,IAAAA,CAAC,GAAGD,GAAG,CAACzF,UAAJ,CAAeF,CAAf,CAAJ;;EACA,QAAI4F,CAAC,GAAG,IAAR,EAAc;EACV3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFD,MAGK,IAAI2F,CAAC,GAAG,KAAR,EAAe;EAChB3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA,IAAI2F,CAAC,GAAG,MAAJ,IAAcA,CAAC,IAAI,MAAvB,EAA+B;EAChC3F,MAAAA,MAAM,IAAI,CAAV;EACH,KAFI,MAGA;EACDD,MAAAA,CAAC;EACDC,MAAAA,MAAM,IAAI,CAAV;EACH;EACJ;;EACD,SAAOA,MAAP;EACH;;ECnDD;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACO,SAASJ,QAAT,CAAgBxB,GAAhB,EAAqB;EACxB,MAAIsH,GAAG,GAAG,EAAV;;EACA,OAAK,IAAI3F,CAAT,IAAc3B,GAAd,EAAmB;EACf,QAAIA,GAAG,CAACqG,cAAJ,CAAmB1E,CAAnB,CAAJ,EAA2B;EACvB,UAAI2F,GAAG,CAAC1F,MAAR,EACI0F,GAAG,IAAI,GAAP;EACJA,MAAAA,GAAG,IAAIG,kBAAkB,CAAC9F,CAAD,CAAlB,GAAwB,GAAxB,GAA8B8F,kBAAkB,CAACzH,GAAG,CAAC2B,CAAD,CAAJ,CAAvD;EACH;EACJ;;EACD,SAAO2F,GAAP;EACH;EACD;EACA;EACA;EACA;EACA;EACA;;EACO,SAASxF,MAAT,CAAgB4F,EAAhB,EAAoB;EACvB,MAAIC,GAAG,GAAG,EAAV;EACA,MAAIC,KAAK,GAAGF,EAAE,CAAC/G,KAAH,CAAS,GAAT,CAAZ;;EACA,OAAK,IAAIgB,CAAC,GAAG,CAAR,EAAW6F,CAAC,GAAGI,KAAK,CAAChG,MAA1B,EAAkCD,CAAC,GAAG6F,CAAtC,EAAyC7F,CAAC,EAA1C,EAA8C;EAC1C,QAAIkG,IAAI,GAAGD,KAAK,CAACjG,CAAD,CAAL,CAAShB,KAAT,CAAe,GAAf,CAAX;EACAgH,IAAAA,GAAG,CAACG,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAAnB,CAAH,GAAmCC,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAArD;EACH;;EACD,SAAOF,GAAP;EACH;;MC7BKI;;;;;EACF,0BAAYC,MAAZ,EAAoBC,WAApB,EAAiCC,OAAjC,EAA0C;EAAA;;EAAA;;EACtC,8BAAMF,MAAN;EACA,UAAKC,WAAL,GAAmBA,WAAnB;EACA,UAAKC,OAAL,GAAeA,OAAf;EACA,UAAK5I,IAAL,GAAY,gBAAZ;EAJsC;EAKzC;;;mCANwB6I;;MAQhBC,SAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,qBAAYxB,IAAZ,EAAkB;EAAA;;EAAA;;EACd;EACA,WAAKyB,QAAL,GAAgB,KAAhB;EACA1B,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK0B,KAAL,GAAa1B,IAAI,CAAC0B,KAAlB;EACA,WAAKC,MAAL,GAAc3B,IAAI,CAAC2B,MAAnB;EANc;EAOjB;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAvBA;EAAA;EAAA,4BAwBYP,MAxBZ,EAwBoBC,WAxBpB,EAwBiCC,OAxBjC,EAwB0C;EAClC,kFAAmB,OAAnB,EAA4B,IAAIH,cAAJ,CAAmBC,MAAnB,EAA2BC,WAA3B,EAAwCC,OAAxC,CAA5B;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EA9BA;EAAA;EAAA,2BA+BW;EACH,WAAKM,UAAL,GAAkB,SAAlB;EACA,WAAKC,MAAL;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EAtCA;EAAA;EAAA,4BAuCY;EACJ,UAAI,KAAKD,UAAL,KAAoB,SAApB,IAAiC,KAAKA,UAAL,KAAoB,MAAzD,EAAiE;EAC7D,aAAKE,OAAL;EACA,aAAKC,OAAL;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAlDA;EAAA;EAAA,yBAmDSrF,OAnDT,EAmDkB;EACV,UAAI,KAAKkF,UAAL,KAAoB,MAAxB,EAAgC;EAC5B,aAAKI,KAAL,CAAWtF,OAAX;EACH;EAIJ;EACD;EACJ;EACA;EACA;EACA;;EA/DA;EAAA;EAAA,6BAgEa;EACL,WAAKkF,UAAL,GAAkB,MAAlB;EACA,WAAKH,QAAL,GAAgB,IAAhB;;EACA,kFAAmB,MAAnB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1EA;EAAA;EAAA,2BA2EW9I,IA3EX,EA2EiB;EACT,UAAM4B,MAAM,GAAGsB,YAAY,CAAClD,IAAD,EAAO,KAAKgJ,MAAL,CAAY5F,UAAnB,CAA3B;EACA,WAAKkG,QAAL,CAAc1H,MAAd;EACH;EACD;EACJ;EACA;EACA;EACA;;EAnFA;EAAA;EAAA,6BAoFaA,MApFb,EAoFqB;EACb,kFAAmB,QAAnB,EAA6BA,MAA7B;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3FA;EAAA;EAAA,4BA4FY2H,OA5FZ,EA4FqB;EACb,WAAKN,UAAL,GAAkB,QAAlB;;EACA,kFAAmB,OAAnB,EAA4BM,OAA5B;EACH;EACD;EACJ;EACA;EACA;EACA;;EApGA;EAAA;EAAA,0BAqGUC,OArGV,EAqGmB;EArGnB;EAAA;EAAA,8BAsGcC,MAtGd,EAsGkC;EAAA,UAAZV,KAAY,uEAAJ,EAAI;EAC1B,aAAQU,MAAM,GACV,KADI,GAEJ,KAAKC,SAAL,EAFI,GAGJ,KAAKC,KAAL,EAHI,GAIJ,KAAKtC,IAAL,CAAUuC,IAJN,GAKJ,KAAKC,MAAL,CAAYd,KAAZ,CALJ;EAMH;EA7GL;EAAA;EAAA,gCA8GgB;EACR,UAAMe,QAAQ,GAAG,KAAKzC,IAAL,CAAUyC,QAA3B;EACA,aAAOA,QAAQ,CAACC,OAAT,CAAiB,GAAjB,MAA0B,CAAC,CAA3B,GAA+BD,QAA/B,GAA0C,MAAMA,QAAN,GAAiB,GAAlE;EACH;EAjHL;EAAA;EAAA,4BAkHY;EACJ,UAAI,KAAKzC,IAAL,CAAU2C,IAAV,KACE,KAAK3C,IAAL,CAAU4C,MAAV,IAAoBC,MAAM,CAAC,KAAK7C,IAAL,CAAU2C,IAAV,KAAmB,GAApB,CAA3B,IACI,CAAC,KAAK3C,IAAL,CAAU4C,MAAX,IAAqBC,MAAM,CAAC,KAAK7C,IAAL,CAAU2C,IAAX,CAAN,KAA2B,EAFrD,CAAJ,EAE+D;EAC3D,eAAO,MAAM,KAAK3C,IAAL,CAAU2C,IAAvB;EACH,OAJD,MAKK;EACD,eAAO,EAAP;EACH;EACJ;EA3HL;EAAA;EAAA,2BA4HWjB,KA5HX,EA4HkB;EACV,UAAMoB,YAAY,GAAGlI,QAAM,CAAC8G,KAAD,CAA3B;EACA,aAAOoB,YAAY,CAAC9H,MAAb,GAAsB,MAAM8H,YAA5B,GAA2C,EAAlD;EACH;EA/HL;;EAAA;EAAA,EAA+BrF,OAA/B;;ECZA;;EAEA,IAAMsF,QAAQ,GAAG,mEAAmEhJ,KAAnE,CAAyE,EAAzE,CAAjB;EAAA,IAA+FiB,MAAM,GAAG,EAAxG;EAAA,IAA4GgI,GAAG,GAAG,EAAlH;EACA,IAAIC,IAAI,GAAG,CAAX;EAAA,IAAclI,CAAC,GAAG,CAAlB;EAAA,IAAqBmI,IAArB;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EACO,SAAStI,MAAT,CAAgBuI,GAAhB,EAAqB;EACxB,MAAIzI,OAAO,GAAG,EAAd;;EACA,KAAG;EACCA,IAAAA,OAAO,GAAGqI,QAAQ,CAACI,GAAG,GAAGnI,MAAP,CAAR,GAAyBN,OAAnC;EACAyI,IAAAA,GAAG,GAAG5C,IAAI,CAAC6C,KAAL,CAAWD,GAAG,GAAGnI,MAAjB,CAAN;EACH,GAHD,QAGSmI,GAAG,GAAG,CAHf;;EAIA,SAAOzI,OAAP;EACH;EAeD;EACA;EACA;EACA;EACA;EACA;;EACO,SAAS2I,KAAT,GAAiB;EACpB,MAAMC,GAAG,GAAG1I,MAAM,CAAC,CAAC,IAAI2I,IAAJ,EAAF,CAAlB;EACA,MAAID,GAAG,KAAKJ,IAAZ,EACI,OAAOD,IAAI,GAAG,CAAP,EAAUC,IAAI,GAAGI,GAAxB;EACJ,SAAOA,GAAG,GAAG,GAAN,GAAY1I,MAAM,CAACqI,IAAI,EAAL,CAAzB;EACH;EAED;EACA;;EACA,OAAOlI,CAAC,GAAGC,MAAX,EAAmBD,CAAC,EAApB;EACIiI,EAAAA,GAAG,CAACD,QAAQ,CAAChI,CAAD,CAAT,CAAH,GAAmBA,CAAnB;EADJ;;EChDA;EACA,IAAIyI,KAAK,GAAG,KAAZ;;EACA,IAAI;EACAA,EAAAA,KAAK,GAAG,OAAOC,cAAP,KAA0B,WAA1B,IACJ,qBAAqB,IAAIA,cAAJ,EADzB;EAEH,CAHD,CAIA,OAAOC,GAAP,EAAY;EAER;EACH;;EACM,IAAMC,OAAO,GAAGH,KAAhB;;ECVP;EAGO,SAASI,GAAT,CAAa5D,IAAb,EAAmB;EACtB,MAAM6D,OAAO,GAAG7D,IAAI,CAAC6D,OAArB,CADsB;;EAGtB,MAAI;EACA,QAAI,gBAAgB,OAAOJ,cAAvB,KAA0C,CAACI,OAAD,IAAYF,OAAtD,CAAJ,EAAoE;EAChE,aAAO,IAAIF,cAAJ,EAAP;EACH;EACJ,GAJD,CAKA,OAAOK,CAAP,EAAU;;EACV,MAAI,CAACD,OAAL,EAAc;EACV,QAAI;EACA,aAAO,IAAIlE,cAAU,CAAC,CAAC,QAAD,EAAWoE,MAAX,CAAkB,QAAlB,EAA4BjH,IAA5B,CAAiC,GAAjC,CAAD,CAAd,CAAsD,mBAAtD,CAAP;EACH,KAFD,CAGA,OAAOgH,CAAP,EAAU;EACb;EACJ;EACM,SAASE,eAAT,GAA2B;;ECZlC,SAASC,KAAT,GAAiB;;EACjB,IAAMC,OAAO,GAAI,YAAY;EACzB,MAAMC,GAAG,GAAG,IAAIV,GAAJ,CAAmB;EAC3BI,IAAAA,OAAO,EAAE;EADkB,GAAnB,CAAZ;EAGA,SAAO,QAAQM,GAAG,CAACC,YAAnB;EACH,CALe,EAAhB;;MAMaC,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYrE,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKsE,OAAL,GAAe,KAAf;;EACA,QAAI,OAAOC,QAAP,KAAoB,WAAxB,EAAqC;EACjC,UAAMC,KAAK,GAAG,aAAaD,QAAQ,CAAC/G,QAApC;EACA,UAAImF,IAAI,GAAG4B,QAAQ,CAAC5B,IAApB,CAFiC;;EAIjC,UAAI,CAACA,IAAL,EAAW;EACPA,QAAAA,IAAI,GAAG6B,KAAK,GAAG,KAAH,GAAW,IAAvB;EACH;;EACD,YAAKC,EAAL,GACK,OAAOF,QAAP,KAAoB,WAApB,IACGvE,IAAI,CAACyC,QAAL,KAAkB8B,QAAQ,CAAC9B,QAD/B,IAEIE,IAAI,KAAK3C,IAAI,CAAC2C,IAHtB;EAIH;EACD;EACR;EACA;;;EACQ,QAAM+B,WAAW,GAAG1E,IAAI,IAAIA,IAAI,CAAC0E,WAAjC;EACA,UAAKnL,cAAL,GAAsB2K,OAAO,IAAI,CAACQ,WAAlC;;EACA,QAAI,MAAK1E,IAAL,CAAU2E,eAAd,EAA+B;EAC3B,YAAKC,SAAL,GAAiBZ,eAAe,EAAhC;EACH;;EAtBa;EAuBjB;;EA9BL;EAAA;;EAkCI;EACJ;EACA;EACA;EACA;EACA;EAvCA,6BAwCa;EACL,WAAKa,IAAL;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhDA;EAAA;EAAA,0BAiDU1C,OAjDV,EAiDmB;EAAA;;EACX,WAAKP,UAAL,GAAkB,SAAlB;;EACA,UAAMkD,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAClD,UAAL,GAAkB,QAAlB;EACAO,QAAAA,OAAO;EACV,OAHD;;EAIA,UAAI,KAAKmC,OAAL,IAAgB,CAAC,KAAK7C,QAA1B,EAAoC;EAChC,YAAIsD,KAAK,GAAG,CAAZ;;EACA,YAAI,KAAKT,OAAT,EAAkB;EACdS,UAAAA,KAAK;EACL,eAAK/G,IAAL,CAAU,cAAV,EAA0B,YAAY;EAClC,cAAE+G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;;EACD,YAAI,CAAC,KAAKrD,QAAV,EAAoB;EAChBsD,UAAAA,KAAK;EACL,eAAK/G,IAAL,CAAU,OAAV,EAAmB,YAAY;EAC3B,cAAE+G,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;EACJ,OAdD,MAeK;EACDA,QAAAA,KAAK;EACR;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA9EA;EAAA;EAAA,2BA+EW;EACH,WAAKR,OAAL,GAAe,IAAf;EACA,WAAKU,MAAL;EACA,WAAKnG,YAAL,CAAkB,MAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxFA;EAAA;EAAA,2BAyFWlG,IAzFX,EAyFiB;EAAA;;EACT,UAAMa,QAAQ,GAAG,SAAXA,QAAW,CAACe,MAAD,EAAY;EACzB;EACA,YAAI,cAAc,MAAI,CAACqH,UAAnB,IAAiCrH,MAAM,CAAC7B,IAAP,KAAgB,MAArD,EAA6D;EACzD,UAAA,MAAI,CAACuM,MAAL;EACH,SAJwB;;;EAMzB,YAAI,YAAY1K,MAAM,CAAC7B,IAAvB,EAA6B;EACzB,UAAA,MAAI,CAACqJ,OAAL,CAAa;EAAEV,YAAAA,WAAW,EAAE;EAAf,WAAb;;EACA,iBAAO,KAAP;EACH,SATwB;;;EAWzB,QAAA,MAAI,CAACY,QAAL,CAAc1H,MAAd;EACH,OAZD,CADS;;;EAeTwC,MAAAA,aAAa,CAACpE,IAAD,EAAO,KAAKgJ,MAAL,CAAY5F,UAAnB,CAAb,CAA4CxD,OAA5C,CAAoDiB,QAApD,EAfS;;EAiBT,UAAI,aAAa,KAAKoI,UAAtB,EAAkC;EAC9B;EACA,aAAK0C,OAAL,GAAe,KAAf;EACA,aAAKzF,YAAL,CAAkB,cAAlB;;EACA,YAAI,WAAW,KAAK+C,UAApB,EAAgC;EAC5B,eAAKiD,IAAL;EACH;EAGJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAzHA;EAAA;EAAA,8BA0Hc;EAAA;;EACN,UAAMK,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAClD,KAAL,CAAW,CAAC;EAAEtJ,UAAAA,IAAI,EAAE;EAAR,SAAD,CAAX;EACH,OAFD;;EAGA,UAAI,WAAW,KAAKkJ,UAApB,EAAgC;EAC5BsD,QAAAA,KAAK;EACR,OAFD,MAGK;EACD;EACA;EACA,aAAKlH,IAAL,CAAU,MAAV,EAAkBkH,KAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5IA;EAAA;EAAA,0BA6IUxI,OA7IV,EA6ImB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB;EACAhF,MAAAA,aAAa,CAACC,OAAD,EAAU,UAAC/D,IAAD,EAAU;EAC7B,QAAA,MAAI,CAACwM,OAAL,CAAaxM,IAAb,EAAmB,YAAM;EACrB,UAAA,MAAI,CAAC8I,QAAL,GAAgB,IAAhB;;EACA,UAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,SAHD;EAIH,OALY,CAAb;EAMH;EACD;EACJ;EACA;EACA;EACA;;EA1JA;EAAA;EAAA,0BA2JU;EACF,UAAMuD,MAAM,GAAG,KAAKpC,IAAL,CAAU4C,MAAV,GAAmB,OAAnB,GAA6B,MAA5C;EACA,UAAMlB,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA5B,CAFE;;EAIF,UAAI,UAAU,KAAK1B,IAAL,CAAUoF,iBAAxB,EAA2C;EACvC1D,QAAAA,KAAK,CAAC,KAAK1B,IAAL,CAAUqF,cAAX,CAAL,GAAkChC,KAAK,EAAvC;EACH;;EACD,UAAI,CAAC,KAAK9J,cAAN,IAAwB,CAACmI,KAAK,CAAC4D,GAAnC,EAAwC;EACpC5D,QAAAA,KAAK,CAAC6D,GAAN,GAAY,CAAZ;EACH;;EACD,aAAO,KAAKC,SAAL,CAAepD,MAAf,EAAuBV,KAAvB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5KA;EAAA;EAAA,8BA6KuB;EAAA,UAAX1B,IAAW,uEAAJ,EAAI;;EACf,eAAcA,IAAd,EAAoB;EAAEyE,QAAAA,EAAE,EAAE,KAAKA,EAAX;EAAeG,QAAAA,SAAS,EAAE,KAAKA;EAA/B,OAApB,EAAgE,KAAK5E,IAArE;;EACA,aAAO,IAAIyF,OAAJ,CAAY,KAAKC,GAAL,EAAZ,EAAwB1F,IAAxB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAvLA;EAAA;EAAA,4BAwLYrH,IAxLZ,EAwLkBmF,EAxLlB,EAwLsB;EAAA;;EACd,UAAM6H,GAAG,GAAG,KAAKC,OAAL,CAAa;EACrBC,QAAAA,MAAM,EAAE,MADa;EAErBlN,QAAAA,IAAI,EAAEA;EAFe,OAAb,CAAZ;EAIAgN,MAAAA,GAAG,CAAChI,EAAJ,CAAO,SAAP,EAAkBG,EAAlB;EACA6H,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAYxE,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAACyE,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0CxE,OAA1C;EACH,OAFD;EAGH;EACD;EACJ;EACA;EACA;EACA;;EAtMA;EAAA;EAAA,6BAuMa;EAAA;;EACL,UAAMqE,GAAG,GAAG,KAAKC,OAAL,EAAZ;EACAD,MAAAA,GAAG,CAAChI,EAAJ,CAAO,MAAP,EAAe,KAAKqI,MAAL,CAAY7F,IAAZ,CAAiB,IAAjB,CAAf;EACAwF,MAAAA,GAAG,CAAChI,EAAJ,CAAO,OAAP,EAAgB,UAACmI,SAAD,EAAYxE,OAAZ,EAAwB;EACpC,QAAA,MAAI,CAACyE,OAAL,CAAa,gBAAb,EAA+BD,SAA/B,EAA0CxE,OAA1C;EACH,OAFD;EAGA,WAAK2E,OAAL,GAAeN,GAAf;EACH;EA9ML;EAAA;EAAA,wBA+Be;EACP,aAAO,SAAP;EACH;EAjCL;;EAAA;EAAA,EAA6BnE,SAA7B;MAgNaiE,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYC,GAAZ,EAAiB1F,IAAjB,EAAuB;EAAA;;EAAA;;EACnB;EACAD,IAAAA,qBAAqB,iCAAOC,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAK6F,MAAL,GAAc7F,IAAI,CAAC6F,MAAL,IAAe,KAA7B;EACA,WAAKH,GAAL,GAAWA,GAAX;EACA,WAAK/M,IAAL,GAAYuN,SAAS,KAAKlG,IAAI,CAACrH,IAAnB,GAA0BqH,IAAI,CAACrH,IAA/B,GAAsC,IAAlD;;EACA,WAAKP,MAAL;;EAPmB;EAQtB;EACD;EACJ;EACA;EACA;EACA;;;EApBA;EAAA;EAAA,6BAqBa;EAAA;;EACL,UAAI+N,EAAJ;;EACA,UAAMnG,IAAI,GAAGZ,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,KAArB,EAA4B,KAA5B,EAAmC,YAAnC,EAAiD,MAAjD,EAAyD,IAAzD,EAA+D,SAA/D,EAA0E,oBAA1E,EAAgG,WAAhG,CAAjB;EACAA,MAAAA,IAAI,CAAC6D,OAAL,GAAe,CAAC,CAAC,KAAK7D,IAAL,CAAUyE,EAA3B;EACA,UAAMN,GAAG,GAAI,KAAKA,GAAL,GAAW,IAAIV,GAAJ,CAAmBzD,IAAnB,CAAxB;;EACA,UAAI;EACAmE,QAAAA,GAAG,CAACiC,IAAJ,CAAS,KAAKP,MAAd,EAAsB,KAAKH,GAA3B,EAAgC,IAAhC;;EACA,YAAI;EACA,cAAI,KAAK1F,IAAL,CAAUqG,YAAd,EAA4B;EACxBlC,YAAAA,GAAG,CAACmC,qBAAJ,IAA6BnC,GAAG,CAACmC,qBAAJ,CAA0B,IAA1B,CAA7B;;EACA,iBAAK,IAAIvL,CAAT,IAAc,KAAKiF,IAAL,CAAUqG,YAAxB,EAAsC;EAClC,kBAAI,KAAKrG,IAAL,CAAUqG,YAAV,CAAuB5G,cAAvB,CAAsC1E,CAAtC,CAAJ,EAA8C;EAC1CoJ,gBAAAA,GAAG,CAACoC,gBAAJ,CAAqBxL,CAArB,EAAwB,KAAKiF,IAAL,CAAUqG,YAAV,CAAuBtL,CAAvB,CAAxB;EACH;EACJ;EACJ;EACJ,SATD,CAUA,OAAO+I,CAAP,EAAU;;EACV,YAAI,WAAW,KAAK+B,MAApB,EAA4B;EACxB,cAAI;EACA1B,YAAAA,GAAG,CAACoC,gBAAJ,CAAqB,cAArB,EAAqC,0BAArC;EACH,WAFD,CAGA,OAAOzC,CAAP,EAAU;EACb;;EACD,YAAI;EACAK,UAAAA,GAAG,CAACoC,gBAAJ,CAAqB,QAArB,EAA+B,KAA/B;EACH,SAFD,CAGA,OAAOzC,CAAP,EAAU;;EACV,SAACqC,EAAE,GAAG,KAAKnG,IAAL,CAAU4E,SAAhB,MAA+B,IAA/B,IAAuCuB,EAAE,KAAK,KAAK,CAAnD,GAAuD,KAAK,CAA5D,GAAgEA,EAAE,CAACK,UAAH,CAAcrC,GAAd,CAAhE,CAvBA;;EAyBA,YAAI,qBAAqBA,GAAzB,EAA8B;EAC1BA,UAAAA,GAAG,CAACQ,eAAJ,GAAsB,KAAK3E,IAAL,CAAU2E,eAAhC;EACH;;EACD,YAAI,KAAK3E,IAAL,CAAUyG,cAAd,EAA8B;EAC1BtC,UAAAA,GAAG,CAACuC,OAAJ,GAAc,KAAK1G,IAAL,CAAUyG,cAAxB;EACH;;EACDtC,QAAAA,GAAG,CAACwC,kBAAJ,GAAyB,YAAM;EAC3B,cAAIR,EAAJ;;EACA,cAAIhC,GAAG,CAACvC,UAAJ,KAAmB,CAAvB,EAA0B;EACtB,aAACuE,EAAE,GAAG,MAAI,CAACnG,IAAL,CAAU4E,SAAhB,MAA+B,IAA/B,IAAuCuB,EAAE,KAAK,KAAK,CAAnD,GAAuD,KAAK,CAA5D,GAAgEA,EAAE,CAACS,YAAH,CAAgBzC,GAAhB,CAAhE;EACH;;EACD,cAAI,MAAMA,GAAG,CAACvC,UAAd,EACI;;EACJ,cAAI,QAAQuC,GAAG,CAAC0C,MAAZ,IAAsB,SAAS1C,GAAG,CAAC0C,MAAvC,EAA+C;EAC3C,YAAA,MAAI,CAACC,MAAL;EACH,WAFD,MAGK;EACD;EACA;EACA,YAAA,MAAI,CAAC5G,YAAL,CAAkB,YAAM;EACpB,cAAA,MAAI,CAAC6F,OAAL,CAAa,OAAO5B,GAAG,CAAC0C,MAAX,KAAsB,QAAtB,GAAiC1C,GAAG,CAAC0C,MAArC,GAA8C,CAA3D;EACH,aAFD,EAEG,CAFH;EAGH;EACJ,SAjBD;;EAkBA1C,QAAAA,GAAG,CAAC4C,IAAJ,CAAS,KAAKpO,IAAd;EACH,OAlDD,CAmDA,OAAOmL,CAAP,EAAU;EACN;EACA;EACA;EACA,aAAK5D,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAAC6F,OAAL,CAAajC,CAAb;EACH,SAFD,EAEG,CAFH;EAGA;EACH;;EACD,UAAI,OAAOkD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,aAAKC,KAAL,GAAaxB,OAAO,CAACyB,aAAR,EAAb;EACAzB,QAAAA,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,IAA+B,IAA/B;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA/FA;EAAA;EAAA,4BAgGYvD,GAhGZ,EAgGiB;EACT,WAAK7E,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B,EAAgC,KAAKS,GAArC;EACA,WAAKiD,OAAL,CAAa,IAAb;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxGA;EAAA;EAAA,4BAyGYC,SAzGZ,EAyGuB;EACf,UAAI,gBAAgB,OAAO,KAAKlD,GAA5B,IAAmC,SAAS,KAAKA,GAArD,EAA0D;EACtD;EACH;;EACD,WAAKA,GAAL,CAASwC,kBAAT,GAA8B1C,KAA9B;;EACA,UAAIoD,SAAJ,EAAe;EACX,YAAI;EACA,eAAKlD,GAAL,CAASmD,KAAT;EACH,SAFD,CAGA,OAAOxD,CAAP,EAAU;EACb;;EACD,UAAI,OAAOkD,QAAP,KAAoB,WAAxB,EAAqC;EACjC,eAAOvB,OAAO,CAAC0B,QAAR,CAAiB,KAAKF,KAAtB,CAAP;EACH;;EACD,WAAK9C,GAAL,GAAW,IAAX;EACH;EACD;EACJ;EACA;EACA;EACA;;EA7HA;EAAA;EAAA,6BA8Ha;EACL,UAAMxL,IAAI,GAAG,KAAKwL,GAAL,CAASoD,YAAtB;;EACA,UAAI5O,IAAI,KAAK,IAAb,EAAmB;EACf,aAAKkG,YAAL,CAAkB,MAAlB,EAA0BlG,IAA1B;EACA,aAAKkG,YAAL,CAAkB,SAAlB;EACA,aAAKuI,OAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,4BA2IY;EACJ,WAAKA,OAAL;EACH;EA7IL;;EAAA;EAAA,EAA6B3J,OAA7B;EA+IAgI,OAAO,CAACyB,aAAR,GAAwB,CAAxB;EACAzB,OAAO,CAAC0B,QAAR,GAAmB,EAAnB;EACA;EACA;EACA;EACA;EACA;;EACA,IAAI,OAAOH,QAAP,KAAoB,WAAxB,EAAqC;EACjC;EACA,MAAI,OAAOQ,WAAP,KAAuB,UAA3B,EAAuC;EACnC;EACAA,IAAAA,WAAW,CAAC,UAAD,EAAaC,aAAb,CAAX;EACH,GAHD,MAIK,IAAI,OAAO7J,gBAAP,KAA4B,UAAhC,EAA4C;EAC7C,QAAM8J,gBAAgB,GAAG,gBAAgB/H,cAAhB,GAA6B,UAA7B,GAA0C,QAAnE;EACA/B,IAAAA,gBAAgB,CAAC8J,gBAAD,EAAmBD,aAAnB,EAAkC,KAAlC,CAAhB;EACH;EACJ;;EACD,SAASA,aAAT,GAAyB;EACrB,OAAK,IAAI1M,CAAT,IAAc0K,OAAO,CAAC0B,QAAtB,EAAgC;EAC5B,QAAI1B,OAAO,CAAC0B,QAAR,CAAiB1H,cAAjB,CAAgC1E,CAAhC,CAAJ,EAAwC;EACpC0K,MAAAA,OAAO,CAAC0B,QAAR,CAAiBpM,CAAjB,EAAoBuM,KAApB;EACH;EACJ;EACJ;;ECpYM,IAAMK,QAAQ,GAAI,YAAM;EAC3B,MAAMC,kBAAkB,GAAG,OAAOC,OAAP,KAAmB,UAAnB,IAAiC,OAAOA,OAAO,CAACC,OAAf,KAA2B,UAAvF;;EACA,MAAIF,kBAAJ,EAAwB;EACpB,WAAO,UAACpJ,EAAD;EAAA,aAAQqJ,OAAO,CAACC,OAAR,GAAkBrN,IAAlB,CAAuB+D,EAAvB,CAAR;EAAA,KAAP;EACH,GAFD,MAGK;EACD,WAAO,UAACA,EAAD,EAAK0B,YAAL;EAAA,aAAsBA,YAAY,CAAC1B,EAAD,EAAK,CAAL,CAAlC;EAAA,KAAP;EACH;EACJ,CARuB,EAAjB;EASA,IAAMuJ,SAAS,GAAGpI,cAAU,CAACoI,SAAX,IAAwBpI,cAAU,CAACqI,YAArD;EACA,IAAMC,qBAAqB,GAAG,IAA9B;EACA,IAAMC,iBAAiB,GAAG,aAA1B;;ECNP,IAAMC,aAAa,GAAG,OAAOC,SAAP,KAAqB,WAArB,IAClB,OAAOA,SAAS,CAACC,OAAjB,KAA6B,QADX,IAElBD,SAAS,CAACC,OAAV,CAAkBC,WAAlB,OAAoC,aAFxC;MAGaC,EAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,cAAYvI,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKzG,cAAL,GAAsB,CAACyG,IAAI,CAAC0E,WAA5B;EAFc;EAGjB;;EAVL;EAAA;EAAA,6BAca;EACL,UAAI,CAAC,KAAK8D,KAAL,EAAL,EAAmB;EACf;EACA;EACH;;EACD,UAAM9C,GAAG,GAAG,KAAKA,GAAL,EAAZ;EACA,UAAM+C,SAAS,GAAG,KAAKzI,IAAL,CAAUyI,SAA5B,CANK;;EAQL,UAAMzI,IAAI,GAAGmI,aAAa,GACpB,EADoB,GAEpB/I,IAAI,CAAC,KAAKY,IAAN,EAAY,OAAZ,EAAqB,mBAArB,EAA0C,KAA1C,EAAiD,KAAjD,EAAwD,YAAxD,EAAsE,MAAtE,EAA8E,IAA9E,EAAoF,SAApF,EAA+F,oBAA/F,EAAqH,cAArH,EAAqI,iBAArI,EAAwJ,QAAxJ,EAAkK,YAAlK,EAAgL,QAAhL,EAA0L,qBAA1L,CAFV;;EAGA,UAAI,KAAKA,IAAL,CAAUqG,YAAd,EAA4B;EACxBrG,QAAAA,IAAI,CAAC0I,OAAL,GAAe,KAAK1I,IAAL,CAAUqG,YAAzB;EACH;;EACD,UAAI;EACA,aAAKsC,EAAL,GACIV,qBAAqB,IAAI,CAACE,aAA1B,GACMM,SAAS,GACL,IAAIV,SAAJ,CAAcrC,GAAd,EAAmB+C,SAAnB,CADK,GAEL,IAAIV,SAAJ,CAAcrC,GAAd,CAHV,GAIM,IAAIqC,SAAJ,CAAcrC,GAAd,EAAmB+C,SAAnB,EAA8BzI,IAA9B,CALV;EAMH,OAPD,CAQA,OAAO0D,GAAP,EAAY;EACR,eAAO,KAAK7E,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B,CAAP;EACH;;EACD,WAAKiF,EAAL,CAAQ5M,UAAR,GAAqB,KAAK4F,MAAL,CAAY5F,UAAZ,IAA0BmM,iBAA/C;EACA,WAAKU,iBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA9CA;EAAA;EAAA,wCA+CwB;EAAA;;EAChB,WAAKD,EAAL,CAAQE,MAAR,GAAiB,YAAM;EACnB,YAAI,MAAI,CAAC7I,IAAL,CAAU8I,SAAd,EAAyB;EACrB,UAAA,MAAI,CAACH,EAAL,CAAQI,OAAR,CAAgBC,KAAhB;EACH;;EACD,QAAA,MAAI,CAAC/D,MAAL;EACH,OALD;;EAMA,WAAK0D,EAAL,CAAQM,OAAR,GAAkB,UAACC,UAAD;EAAA,eAAgB,MAAI,CAACnH,OAAL,CAAa;EAC3CV,UAAAA,WAAW,EAAE,6BAD8B;EAE3CC,UAAAA,OAAO,EAAE4H;EAFkC,SAAb,CAAhB;EAAA,OAAlB;;EAIA,WAAKP,EAAL,CAAQQ,SAAR,GAAoB,UAACC,EAAD;EAAA,eAAQ,MAAI,CAACpD,MAAL,CAAYoD,EAAE,CAACzQ,IAAf,CAAR;EAAA,OAApB;;EACA,WAAKgQ,EAAL,CAAQU,OAAR,GAAkB,UAACvF,CAAD;EAAA,eAAO,MAAI,CAACiC,OAAL,CAAa,iBAAb,EAAgCjC,CAAhC,CAAP;EAAA,OAAlB;EACH;EA5DL;EAAA;EAAA,0BA6DUpH,OA7DV,EA6DmB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB,CADW;EAGX;;EAHW,iCAIF1G,CAJE;EAKP,YAAMR,MAAM,GAAGmC,OAAO,CAAC3B,CAAD,CAAtB;EACA,YAAMuO,UAAU,GAAGvO,CAAC,KAAK2B,OAAO,CAAC1B,MAAR,GAAiB,CAA1C;EACA1B,QAAAA,YAAY,CAACiB,MAAD,EAAS,MAAI,CAAChB,cAAd,EAA8B,UAACZ,IAAD,EAAU;EAChD;EACA,cAAMqH,IAAI,GAAG,EAAb;EAeA;EACA;;;EACA,cAAI;EACA,gBAAIiI,qBAAJ,EAA2B;EACvB;EACA,cAAA,MAAI,CAACU,EAAL,CAAQ5B,IAAR,CAAapO,IAAb;EACH;EAIJ,WARD,CASA,OAAOmL,CAAP,EAAU;;EAEV,cAAIwF,UAAJ,EAAgB;EACZ;EACA;EACA3B,YAAAA,QAAQ,CAAC,YAAM;EACX,cAAA,MAAI,CAAClG,QAAL,GAAgB,IAAhB;;EACA,cAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,aAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,SAtCW,CAAZ;EAPO;;EAIX,WAAK,IAAInF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2B,OAAO,CAAC1B,MAA5B,EAAoCD,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EA0CxC;EACJ;EA5GL;EAAA;EAAA,8BA6Gc;EACN,UAAI,OAAO,KAAK4N,EAAZ,KAAmB,WAAvB,EAAoC;EAChC,aAAKA,EAAL,CAAQzD,KAAR;EACA,aAAKyD,EAAL,GAAU,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvHA;EAAA;EAAA,0BAwHU;EACF,UAAMvG,MAAM,GAAG,KAAKpC,IAAL,CAAU4C,MAAV,GAAmB,KAAnB,GAA2B,IAA1C;EACA,UAAMlB,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA5B,CAFE;;EAIF,UAAI,KAAK1B,IAAL,CAAUoF,iBAAd,EAAiC;EAC7B1D,QAAAA,KAAK,CAAC,KAAK1B,IAAL,CAAUqF,cAAX,CAAL,GAAkChC,KAAK,EAAvC;EACH,OANC;;;EAQF,UAAI,CAAC,KAAK9J,cAAV,EAA0B;EACtBmI,QAAAA,KAAK,CAAC6D,GAAN,GAAY,CAAZ;EACH;;EACD,aAAO,KAAKC,SAAL,CAAepD,MAAf,EAAuBV,KAAvB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA1IA;EAAA;EAAA,4BA2IY;EACJ,aAAO,CAAC,CAACqG,SAAT;EACH;EA7IL;EAAA;EAAA,wBAWe;EACP,aAAO,WAAP;EACH;EAbL;;EAAA;EAAA,EAAwBvG,SAAxB;;ECNA,SAAS+H,yBAAT,CAAmChP,MAAnC,EAA2CG,OAA3C,EAAoD;EAChD;EACA;EACA,SAAQH,MAAM,CAAC7B,IAAP,KAAgB,SAAhB,IACJ,OAAO6B,MAAM,CAAC5B,IAAd,KAAuB,QADnB,IAEJ+B,OAAO,CAAC,CAAD,CAAP,IAAc,EAFV,IAGJA,OAAO,CAAC,CAAD,CAAP,IAAc,EAHlB;EAIH;;MACY8O,EAAb;EAAA;;EAAA;;EAAA;EAAA;;EAAA;EAAA;;EAAA;EAAA;EAAA,6BAIa;EAAA;;EACL;EACA,UAAI,OAAOC,YAAP,KAAwB,UAA5B,EAAwC;EACpC;EACH,OAJI;;;EAML,WAAKC,SAAL,GAAiB,IAAID,YAAJ,CAAiB,KAAKjE,SAAL,CAAe,OAAf,CAAjB,EAA0C,KAAKxF,IAAL,CAAU2J,gBAAV,CAA2B,KAAKC,IAAhC,CAA1C,CAAjB;EACA,WAAKF,SAAL,CAAeG,MAAf,CACKpP,IADL,CACU,YAAM;EACZ,QAAA,KAAI,CAACsH,OAAL;EACH,OAHD,WAIW,UAAC2B,GAAD,EAAS;EAChB,QAAA,KAAI,CAACqC,OAAL,CAAa,oBAAb,EAAmCrC,GAAnC;EACH,OAND,EAPK;;EAeL,WAAKgG,SAAL,CAAeI,KAAf,CAAqBrP,IAArB,CAA0B,YAAM;EAC5B,QAAA,KAAI,CAACiP,SAAL,CAAeK,yBAAf,GAA2CtP,IAA3C,CAAgD,UAACuP,MAAD,EAAY;EACxD,cAAMC,MAAM,GAAGD,MAAM,CAACE,QAAP,CAAgBC,SAAhB,EAAf;EACA,UAAA,KAAI,CAACC,MAAL,GAAcJ,MAAM,CAACvI,QAAP,CAAgB4I,SAAhB,EAAd;EACA,cAAIC,UAAJ;;EACA,cAAMC,IAAI,GAAG,SAAPA,IAAO,GAAM;EACfN,YAAAA,MAAM,CACDM,IADL,GAEK9P,IAFL,CAEU,gBAAqB;EAAA,kBAAlB+P,IAAkB,QAAlBA,IAAkB;EAAA,kBAAZhH,KAAY,QAAZA,KAAY;;EAC3B,kBAAIgH,IAAJ,EAAU;EACN;EACH;;EACD,kBAAI,CAACF,UAAD,IAAe9G,KAAK,CAACpJ,UAAN,KAAqB,CAApC,IAAyCoJ,KAAK,CAAC,CAAD,CAAL,KAAa,EAA1D,EAA8D;EAC1D8G,gBAAAA,UAAU,GAAG,IAAb;EACH,eAFD,MAGK;EACD;EACA,gBAAA,KAAI,CAACrI,QAAL,CAAc7E,sBAAsB,CAACoG,KAAD,EAAQ8G,UAAR,EAAoB,aAApB,CAApC;;EACAA,gBAAAA,UAAU,GAAG,KAAb;EACH;;EACDC,cAAAA,IAAI;EACP,aAfD,WAgBW,UAAC7G,GAAD,EAAS,EAhBpB;EAkBH,WAnBD;;EAoBA6G,UAAAA,IAAI;EACJ,cAAME,SAAS,GAAG,KAAI,CAAC/I,KAAL,CAAW4D,GAAX,yBAA6B,KAAI,CAAC5D,KAAL,CAAW4D,GAAxC,WAAkD,GAApE;;EACA,UAAA,KAAI,CAAC8E,MAAL,CACKpI,KADL,CACW,IAAIrH,WAAJ,GAAkBC,MAAlB,CAAyB6P,SAAzB,CADX,EAEKhQ,IAFL,CAEU;EAAA,mBAAM,KAAI,CAACwK,MAAL,EAAN;EAAA,WAFV;EAGH,SA7BD;EA8BH,OA/BD;EAgCH;EAnDL;EAAA;EAAA,0BAoDUvI,OApDV,EAoDmB;EAAA;;EACX,WAAK+E,QAAL,GAAgB,KAAhB;;EADW,iCAEF1G,CAFE;EAGP,YAAMR,MAAM,GAAGmC,OAAO,CAAC3B,CAAD,CAAtB;EACA,YAAMuO,UAAU,GAAGvO,CAAC,KAAK2B,OAAO,CAAC1B,MAAR,GAAiB,CAA1C;EACAV,QAAAA,oBAAoB,CAACC,MAAD,EAAS,UAAC5B,IAAD,EAAU;EACnC,cAAI4Q,yBAAyB,CAAChP,MAAD,EAAS5B,IAAT,CAA7B,EAA6C;EACzC,YAAA,MAAI,CAACyR,MAAL,CAAYpI,KAAZ,CAAkB9H,UAAU,CAACwQ,EAAX,CAAc,EAAd,CAAlB;EACH;;EACD,UAAA,MAAI,CAACN,MAAL,CAAYpI,KAAZ,CAAkBrJ,IAAlB,EAAwB8B,IAAxB,CAA6B,YAAM;EAC/B,gBAAI6O,UAAJ,EAAgB;EACZ3B,cAAAA,QAAQ,CAAC,YAAM;EACX,gBAAA,MAAI,CAAClG,QAAL,GAAgB,IAAhB;;EACA,gBAAA,MAAI,CAAC5C,YAAL,CAAkB,OAAlB;EACH,eAHO,EAGL,MAAI,CAACqB,YAHA,CAAR;EAIH;EACJ,WAPD;EAQH,SAZmB,CAApB;EALO;;EAEX,WAAK,IAAInF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2B,OAAO,CAAC1B,MAA5B,EAAoCD,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EAgBxC;EACJ;EAvEL;EAAA;EAAA,8BAwEc;EACN,UAAIoL,EAAJ;;EACA,OAACA,EAAE,GAAG,KAAKuD,SAAX,MAA0B,IAA1B,IAAkCvD,EAAE,KAAK,KAAK,CAA9C,GAAkD,KAAK,CAAvD,GAA2DA,EAAE,CAACjB,KAAH,EAA3D;EACH;EA3EL;EAAA;EAAA,wBACe;EACP,aAAO,cAAP;EACH;EAHL;;EAAA;EAAA,EAAwB1D,SAAxB;;ECRO,IAAMmJ,UAAU,GAAG;EACtBC,EAAAA,SAAS,EAAErC,EADW;EAEtBsC,EAAAA,YAAY,EAAErB,EAFQ;EAGtBlF,EAAAA,OAAO,EAAED;EAHa,CAAnB;;ECHP;;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA,IAAMyG,EAAE,GAAG,qPAAX;EACA,IAAMC,KAAK,GAAG,CACV,QADU,EACA,UADA,EACY,WADZ,EACyB,UADzB,EACqC,MADrC,EAC6C,UAD7C,EACyD,MADzD,EACiE,MADjE,EACyE,UADzE,EACqF,MADrF,EAC6F,WAD7F,EAC0G,MAD1G,EACkH,OADlH,EAC2H,QAD3H,CAAd;EAGO,SAASC,KAAT,CAAetK,GAAf,EAAoB;EACvB,MAAMuK,GAAG,GAAGvK,GAAZ;EAAA,MAAiBwK,CAAC,GAAGxK,GAAG,CAACgC,OAAJ,CAAY,GAAZ,CAArB;EAAA,MAAuCoB,CAAC,GAAGpD,GAAG,CAACgC,OAAJ,CAAY,GAAZ,CAA3C;;EACA,MAAIwI,CAAC,IAAI,CAAC,CAAN,IAAWpH,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpBpD,IAAAA,GAAG,GAAGA,GAAG,CAACvE,SAAJ,CAAc,CAAd,EAAiB+O,CAAjB,IAAsBxK,GAAG,CAACvE,SAAJ,CAAc+O,CAAd,EAAiBpH,CAAjB,EAAoBqH,OAApB,CAA4B,IAA5B,EAAkC,GAAlC,CAAtB,GAA+DzK,GAAG,CAACvE,SAAJ,CAAc2H,CAAd,EAAiBpD,GAAG,CAAC1F,MAArB,CAArE;EACH;;EACD,MAAIoQ,CAAC,GAAGN,EAAE,CAACO,IAAH,CAAQ3K,GAAG,IAAI,EAAf,CAAR;EAAA,MAA4BgF,GAAG,GAAG,EAAlC;EAAA,MAAsC3K,CAAC,GAAG,EAA1C;;EACA,SAAOA,CAAC,EAAR,EAAY;EACR2K,IAAAA,GAAG,CAACqF,KAAK,CAAChQ,CAAD,CAAN,CAAH,GAAgBqQ,CAAC,CAACrQ,CAAD,CAAD,IAAQ,EAAxB;EACH;;EACD,MAAImQ,CAAC,IAAI,CAAC,CAAN,IAAWpH,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpB4B,IAAAA,GAAG,CAAC4F,MAAJ,GAAaL,GAAb;EACAvF,IAAAA,GAAG,CAAC6F,IAAJ,GAAW7F,GAAG,CAAC6F,IAAJ,CAASpP,SAAT,CAAmB,CAAnB,EAAsBuJ,GAAG,CAAC6F,IAAJ,CAASvQ,MAAT,GAAkB,CAAxC,EAA2CmQ,OAA3C,CAAmD,IAAnD,EAAyD,GAAzD,CAAX;EACAzF,IAAAA,GAAG,CAAC8F,SAAJ,GAAgB9F,GAAG,CAAC8F,SAAJ,CAAcL,OAAd,CAAsB,GAAtB,EAA2B,EAA3B,EAA+BA,OAA/B,CAAuC,GAAvC,EAA4C,EAA5C,EAAgDA,OAAhD,CAAwD,IAAxD,EAA8D,GAA9D,CAAhB;EACAzF,IAAAA,GAAG,CAAC+F,OAAJ,GAAc,IAAd;EACH;;EACD/F,EAAAA,GAAG,CAACgG,SAAJ,GAAgBA,SAAS,CAAChG,GAAD,EAAMA,GAAG,CAAC,MAAD,CAAT,CAAzB;EACAA,EAAAA,GAAG,CAACiG,QAAJ,GAAeA,QAAQ,CAACjG,GAAD,EAAMA,GAAG,CAAC,OAAD,CAAT,CAAvB;EACA,SAAOA,GAAP;EACH;;EACD,SAASgG,SAAT,CAAmBtS,GAAnB,EAAwBmJ,IAAxB,EAA8B;EAC1B,MAAMqJ,IAAI,GAAG,UAAb;EAAA,MAAyBC,KAAK,GAAGtJ,IAAI,CAAC4I,OAAL,CAAaS,IAAb,EAAmB,GAAnB,EAAwB7R,KAAxB,CAA8B,GAA9B,CAAjC;;EACA,MAAIwI,IAAI,CAAC3D,KAAL,CAAW,CAAX,EAAc,CAAd,KAAoB,GAApB,IAA2B2D,IAAI,CAACvH,MAAL,KAAgB,CAA/C,EAAkD;EAC9C6Q,IAAAA,KAAK,CAACpN,MAAN,CAAa,CAAb,EAAgB,CAAhB;EACH;;EACD,MAAI8D,IAAI,CAAC3D,KAAL,CAAW,CAAC,CAAZ,KAAkB,GAAtB,EAA2B;EACvBiN,IAAAA,KAAK,CAACpN,MAAN,CAAaoN,KAAK,CAAC7Q,MAAN,GAAe,CAA5B,EAA+B,CAA/B;EACH;;EACD,SAAO6Q,KAAP;EACH;;EACD,SAASF,QAAT,CAAkBjG,GAAlB,EAAuBhE,KAAvB,EAA8B;EAC1B,MAAM/I,IAAI,GAAG,EAAb;EACA+I,EAAAA,KAAK,CAACyJ,OAAN,CAAc,2BAAd,EAA2C,UAAUW,EAAV,EAAcC,EAAd,EAAkBC,EAAlB,EAAsB;EAC7D,QAAID,EAAJ,EAAQ;EACJpT,MAAAA,IAAI,CAACoT,EAAD,CAAJ,GAAWC,EAAX;EACH;EACJ,GAJD;EAKA,SAAOrT,IAAP;EACH;;MCtDYsT,MAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,kBAAYvG,GAAZ,EAA4B;EAAA;;EAAA,QAAX1F,IAAW,uEAAJ,EAAI;;EAAA;;EACxB;EACA,UAAKkM,WAAL,GAAmB,EAAnB;;EACA,QAAIxG,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;EAChC1F,MAAAA,IAAI,GAAG0F,GAAP;EACAA,MAAAA,GAAG,GAAG,IAAN;EACH;;EACD,QAAIA,GAAJ,EAAS;EACLA,MAAAA,GAAG,GAAGsF,KAAK,CAACtF,GAAD,CAAX;EACA1F,MAAAA,IAAI,CAACyC,QAAL,GAAgBiD,GAAG,CAAC6F,IAApB;EACAvL,MAAAA,IAAI,CAAC4C,MAAL,GAAc8C,GAAG,CAAClI,QAAJ,KAAiB,OAAjB,IAA4BkI,GAAG,CAAClI,QAAJ,KAAiB,KAA3D;EACAwC,MAAAA,IAAI,CAAC2C,IAAL,GAAY+C,GAAG,CAAC/C,IAAhB;EACA,UAAI+C,GAAG,CAAChE,KAAR,EACI1B,IAAI,CAAC0B,KAAL,GAAagE,GAAG,CAAChE,KAAjB;EACP,KAPD,MAQK,IAAI1B,IAAI,CAACuL,IAAT,EAAe;EAChBvL,MAAAA,IAAI,CAACyC,QAAL,GAAgBuI,KAAK,CAAChL,IAAI,CAACuL,IAAN,CAAL,CAAiBA,IAAjC;EACH;;EACDxL,IAAAA,qBAAqB,gCAAOC,IAAP,CAArB;EACA,UAAK4C,MAAL,GACI,QAAQ5C,IAAI,CAAC4C,MAAb,GACM5C,IAAI,CAAC4C,MADX,GAEM,OAAO2B,QAAP,KAAoB,WAApB,IAAmC,aAAaA,QAAQ,CAAC/G,QAHnE;;EAIA,QAAIwC,IAAI,CAACyC,QAAL,IAAiB,CAACzC,IAAI,CAAC2C,IAA3B,EAAiC;EAC7B;EACA3C,MAAAA,IAAI,CAAC2C,IAAL,GAAY,MAAKC,MAAL,GAAc,KAAd,GAAsB,IAAlC;EACH;;EACD,UAAKH,QAAL,GACIzC,IAAI,CAACyC,QAAL,KACK,OAAO8B,QAAP,KAAoB,WAApB,GAAkCA,QAAQ,CAAC9B,QAA3C,GAAsD,WAD3D,CADJ;EAGA,UAAKE,IAAL,GACI3C,IAAI,CAAC2C,IAAL,KACK,OAAO4B,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAAC5B,IAA5C,GACK4B,QAAQ,CAAC5B,IADd,GAEK,MAAKC,MAAL,GACI,KADJ,GAEI,IALd,CADJ;EAOA,UAAK+H,UAAL,GAAkB3K,IAAI,CAAC2K,UAAL,IAAmB,CACjC,SADiC,EAEjC,WAFiC,EAGjC,cAHiC,CAArC;EAKA,UAAKuB,WAAL,GAAmB,EAAnB;EACA,UAAKC,aAAL,GAAqB,CAArB;EACA,UAAKnM,IAAL,GAAY,SAAc;EACtBuC,MAAAA,IAAI,EAAE,YADgB;EAEtB6J,MAAAA,KAAK,EAAE,KAFe;EAGtBzH,MAAAA,eAAe,EAAE,KAHK;EAItB0H,MAAAA,OAAO,EAAE,IAJa;EAKtBhH,MAAAA,cAAc,EAAE,GALM;EAMtBiH,MAAAA,eAAe,EAAE,KANK;EAOtBC,MAAAA,gBAAgB,EAAE,IAPI;EAQtBC,MAAAA,kBAAkB,EAAE,IARE;EAStBC,MAAAA,iBAAiB,EAAE;EACfC,QAAAA,SAAS,EAAE;EADI,OATG;EAYtB/C,MAAAA,gBAAgB,EAAE,EAZI;EAatBgD,MAAAA,mBAAmB,EAAE;EAbC,KAAd,EAcT3M,IAdS,CAAZ;EAeA,UAAKA,IAAL,CAAUuC,IAAV,GACI,MAAKvC,IAAL,CAAUuC,IAAV,CAAe4I,OAAf,CAAuB,KAAvB,EAA8B,EAA9B,KACK,MAAKnL,IAAL,CAAUuM,gBAAV,GAA6B,GAA7B,GAAmC,EADxC,CADJ;;EAGA,QAAI,OAAO,MAAKvM,IAAL,CAAU0B,KAAjB,KAA2B,QAA/B,EAAyC;EACrC,YAAK1B,IAAL,CAAU0B,KAAV,GAAkBxG,MAAM,CAAC,MAAK8E,IAAL,CAAU0B,KAAX,CAAxB;EACH,KAhEuB;;;EAkExB,UAAKkL,EAAL,GAAU,IAAV;EACA,UAAKC,QAAL,GAAgB,IAAhB;EACA,UAAKC,YAAL,GAAoB,IAApB;EACA,UAAKC,WAAL,GAAmB,IAAnB,CArEwB;;EAuExB,UAAKC,gBAAL,GAAwB,IAAxB;;EACA,QAAI,OAAOpP,gBAAP,KAA4B,UAAhC,EAA4C;EACxC,UAAI,MAAKoC,IAAL,CAAU2M,mBAAd,EAAmC;EAC/B;EACA;EACA;EACA,cAAKM,yBAAL,GAAiC,YAAM;EACnC,cAAI,MAAKvD,SAAT,EAAoB;EAChB;EACA,kBAAKA,SAAL,CAAerL,kBAAf;;EACA,kBAAKqL,SAAL,CAAexE,KAAf;EACH;EACJ,SAND;;EAOAtH,QAAAA,gBAAgB,CAAC,cAAD,EAAiB,MAAKqP,yBAAtB,EAAiD,KAAjD,CAAhB;EACH;;EACD,UAAI,MAAKxK,QAAL,KAAkB,WAAtB,EAAmC;EAC/B,cAAKyK,oBAAL,GAA4B,YAAM;EAC9B,gBAAKnL,OAAL,CAAa,iBAAb,EAAgC;EAC5BV,YAAAA,WAAW,EAAE;EADe,WAAhC;EAGH,SAJD;;EAKAzD,QAAAA,gBAAgB,CAAC,SAAD,EAAY,MAAKsP,oBAAjB,EAAuC,KAAvC,CAAhB;EACH;EACJ;;EACD,UAAK9G,IAAL;;EA/FwB;EAgG3B;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;;EA9GA;EAAA;EAAA,oCA+GoBwD,IA/GpB,EA+G0B;EAClB,UAAMlI,KAAK,GAAG,SAAc,EAAd,EAAkB,KAAK1B,IAAL,CAAU0B,KAA5B,CAAd,CADkB;;;EAGlBA,MAAAA,KAAK,CAACyL,GAAN,GAAY3P,QAAZ,CAHkB;;EAKlBkE,MAAAA,KAAK,CAACgI,SAAN,GAAkBE,IAAlB,CALkB;;EAOlB,UAAI,KAAKgD,EAAT,EACIlL,KAAK,CAAC4D,GAAN,GAAY,KAAKsH,EAAjB;;EACJ,UAAM5M,IAAI,GAAG,SAAc,EAAd,EAAkB,KAAKA,IAAvB,EAA6B;EACtC0B,QAAAA,KAAK,EAALA,KADsC;EAEtCC,QAAAA,MAAM,EAAE,IAF8B;EAGtCc,QAAAA,QAAQ,EAAE,KAAKA,QAHuB;EAItCG,QAAAA,MAAM,EAAE,KAAKA,MAJyB;EAKtCD,QAAAA,IAAI,EAAE,KAAKA;EAL2B,OAA7B,EAMV,KAAK3C,IAAL,CAAU2J,gBAAV,CAA2BC,IAA3B,CANU,CAAb;;EAOA,aAAO,IAAIe,UAAU,CAACf,IAAD,CAAd,CAAqB5J,IAArB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EArIA;EAAA;EAAA,2BAsIW;EAAA;;EACH,UAAI0J,SAAJ;;EACA,UAAI,KAAK1J,IAAL,CAAUsM,eAAV,IACAL,MAAM,CAACmB,qBADP,IAEA,KAAKzC,UAAL,CAAgBjI,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAF9C,EAEiD;EAC7CgH,QAAAA,SAAS,GAAG,WAAZ;EACH,OAJD,MAKK,IAAI,MAAM,KAAKiB,UAAL,CAAgB3P,MAA1B,EAAkC;EACnC;EACA,aAAKkF,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAACrB,YAAL,CAAkB,OAAlB,EAA2B,yBAA3B;EACH,SAFD,EAEG,CAFH;EAGA;EACH,OANI,MAOA;EACD6K,QAAAA,SAAS,GAAG,KAAKiB,UAAL,CAAgB,CAAhB,CAAZ;EACH;;EACD,WAAK/I,UAAL,GAAkB,SAAlB,CAjBG;;EAmBH,UAAI;EACA8H,QAAAA,SAAS,GAAG,KAAK2D,eAAL,CAAqB3D,SAArB,CAAZ;EACH,OAFD,CAGA,OAAO5F,CAAP,EAAU;EACN,aAAK6G,UAAL,CAAgB2C,KAAhB;EACA,aAAKlH,IAAL;EACA;EACH;;EACDsD,MAAAA,SAAS,CAACtD,IAAV;EACA,WAAKmH,YAAL,CAAkB7D,SAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxKA;EAAA;EAAA,iCAyKiBA,SAzKjB,EAyK4B;EAAA;;EACpB,UAAI,KAAKA,SAAT,EAAoB;EAChB,aAAKA,SAAL,CAAerL,kBAAf;EACH,OAHmB;;;EAKpB,WAAKqL,SAAL,GAAiBA,SAAjB,CALoB;;EAOpBA,MAAAA,SAAS,CACJ/L,EADL,CACQ,OADR,EACiB,KAAK6P,OAAL,CAAarN,IAAb,CAAkB,IAAlB,CADjB,EAEKxC,EAFL,CAEQ,QAFR,EAEkB,KAAKsE,QAAL,CAAc9B,IAAd,CAAmB,IAAnB,CAFlB,EAGKxC,EAHL,CAGQ,OAHR,EAGiB,KAAKoI,OAAL,CAAa5F,IAAb,CAAkB,IAAlB,CAHjB,EAIKxC,EAJL,CAIQ,OAJR,EAIiB,UAACyD,MAAD;EAAA,eAAY,MAAI,CAACW,OAAL,CAAa,iBAAb,EAAgCX,MAAhC,CAAZ;EAAA,OAJjB;EAKH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA3LA;EAAA;EAAA,0BA4LUwI,IA5LV,EA4LgB;EAAA;;EACR,UAAIF,SAAS,GAAG,KAAK2D,eAAL,CAAqBzD,IAArB,CAAhB;EACA,UAAI6D,MAAM,GAAG,KAAb;EACAxB,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;;EACA,UAAMM,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,YAAID,MAAJ,EACI;EACJ/D,QAAAA,SAAS,CAAC3C,IAAV,CAAe,CAAC;EAAErO,UAAAA,IAAI,EAAE,MAAR;EAAgBC,UAAAA,IAAI,EAAE;EAAtB,SAAD,CAAf;EACA+Q,QAAAA,SAAS,CAAC1L,IAAV,CAAe,QAAf,EAAyB,UAAC2P,GAAD,EAAS;EAC9B,cAAIF,MAAJ,EACI;;EACJ,cAAI,WAAWE,GAAG,CAACjV,IAAf,IAAuB,YAAYiV,GAAG,CAAChV,IAA3C,EAAiD;EAC7C,YAAA,MAAI,CAACiV,SAAL,GAAiB,IAAjB;;EACA,YAAA,MAAI,CAAC/O,YAAL,CAAkB,WAAlB,EAA+B6K,SAA/B;;EACA,gBAAI,CAACA,SAAL,EACI;EACJuC,YAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB1D,SAAS,CAACE,IAAzD;;EACA,YAAA,MAAI,CAACF,SAAL,CAAe5E,KAAf,CAAqB,YAAM;EACvB,kBAAI2I,MAAJ,EACI;EACJ,kBAAI,aAAa,MAAI,CAAC7L,UAAtB,EACI;EACJwF,cAAAA,OAAO;;EACP,cAAA,MAAI,CAACmG,YAAL,CAAkB7D,SAAlB;;EACAA,cAAAA,SAAS,CAAC3C,IAAV,CAAe,CAAC;EAAErO,gBAAAA,IAAI,EAAE;EAAR,eAAD,CAAf;;EACA,cAAA,MAAI,CAACmG,YAAL,CAAkB,SAAlB,EAA6B6K,SAA7B;;EACAA,cAAAA,SAAS,GAAG,IAAZ;EACA,cAAA,MAAI,CAACkE,SAAL,GAAiB,KAAjB;;EACA,cAAA,MAAI,CAACC,KAAL;EACH,aAZD;EAaH,WAnBD,MAoBK;EACD,gBAAMnK,GAAG,GAAG,IAAInC,KAAJ,CAAU,aAAV,CAAZ,CADC;;EAGDmC,YAAAA,GAAG,CAACgG,SAAJ,GAAgBA,SAAS,CAACE,IAA1B;;EACA,YAAA,MAAI,CAAC/K,YAAL,CAAkB,cAAlB,EAAkC6E,GAAlC;EACH;EACJ,SA7BD;EA8BH,OAlCD;;EAmCA,eAASoK,eAAT,GAA2B;EACvB,YAAIL,MAAJ,EACI,OAFmB;;EAIvBA,QAAAA,MAAM,GAAG,IAAT;EACArG,QAAAA,OAAO;EACPsC,QAAAA,SAAS,CAACxE,KAAV;EACAwE,QAAAA,SAAS,GAAG,IAAZ;EACH,OA/CO;;;EAiDR,UAAML,OAAO,GAAG,SAAVA,OAAU,CAAC3F,GAAD,EAAS;EACrB,YAAMqK,KAAK,GAAG,IAAIxM,KAAJ,CAAU,kBAAkBmC,GAA5B,CAAd,CADqB;;EAGrBqK,QAAAA,KAAK,CAACrE,SAAN,GAAkBA,SAAS,CAACE,IAA5B;EACAkE,QAAAA,eAAe;;EACf,QAAA,MAAI,CAACjP,YAAL,CAAkB,cAAlB,EAAkCkP,KAAlC;EACH,OAND;;EAOA,eAASC,gBAAT,GAA4B;EACxB3E,QAAAA,OAAO,CAAC,kBAAD,CAAP;EACH,OA1DO;;;EA4DR,eAASJ,OAAT,GAAmB;EACfI,QAAAA,OAAO,CAAC,eAAD,CAAP;EACH,OA9DO;;;EAgER,eAAS4E,SAAT,CAAmBC,EAAnB,EAAuB;EACnB,YAAIxE,SAAS,IAAIwE,EAAE,CAACtE,IAAH,KAAYF,SAAS,CAACE,IAAvC,EAA6C;EACzCkE,UAAAA,eAAe;EAClB;EACJ,OApEO;;;EAsER,UAAM1G,OAAO,GAAG,SAAVA,OAAU,GAAM;EAClBsC,QAAAA,SAAS,CAACtL,cAAV,CAAyB,MAAzB,EAAiCsP,eAAjC;EACAhE,QAAAA,SAAS,CAACtL,cAAV,CAAyB,OAAzB,EAAkCiL,OAAlC;EACAK,QAAAA,SAAS,CAACtL,cAAV,CAAyB,OAAzB,EAAkC4P,gBAAlC;;EACA,QAAA,MAAI,CAAC/P,GAAL,CAAS,OAAT,EAAkBgL,OAAlB;;EACA,QAAA,MAAI,CAAChL,GAAL,CAAS,WAAT,EAAsBgQ,SAAtB;EACH,OAND;;EAOAvE,MAAAA,SAAS,CAAC1L,IAAV,CAAe,MAAf,EAAuB0P,eAAvB;EACAhE,MAAAA,SAAS,CAAC1L,IAAV,CAAe,OAAf,EAAwBqL,OAAxB;EACAK,MAAAA,SAAS,CAAC1L,IAAV,CAAe,OAAf,EAAwBgQ,gBAAxB;EACA,WAAKhQ,IAAL,CAAU,OAAV,EAAmBiL,OAAnB;EACA,WAAKjL,IAAL,CAAU,WAAV,EAAuBiQ,SAAvB;;EACA,UAAI,KAAKpB,QAAL,CAAcnK,OAAd,CAAsB,cAAtB,MAA0C,CAAC,CAA3C,IACAkH,IAAI,KAAK,cADb,EAC6B;EACzB;EACA,aAAK1J,YAAL,CAAkB,YAAM;EACpB,cAAI,CAACuN,MAAL,EAAa;EACT/D,YAAAA,SAAS,CAACtD,IAAV;EACH;EACJ,SAJD,EAIG,GAJH;EAKH,OARD,MASK;EACDsD,QAAAA,SAAS,CAACtD,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA/RA;EAAA;EAAA,6BAgSa;EACL,WAAKxE,UAAL,GAAkB,MAAlB;EACAqK,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB,KAAK1D,SAAL,CAAeE,IAA9D;EACA,WAAK/K,YAAL,CAAkB,MAAlB;EACA,WAAKgP,KAAL,GAJK;EAML;;EACA,UAAI,WAAW,KAAKjM,UAAhB,IAA8B,KAAK5B,IAAL,CAAUqM,OAA5C,EAAqD;EACjD,YAAItR,CAAC,GAAG,CAAR;EACA,YAAM6F,CAAC,GAAG,KAAKiM,QAAL,CAAc7R,MAAxB;;EACA,eAAOD,CAAC,GAAG6F,CAAX,EAAc7F,CAAC,EAAf,EAAmB;EACf,eAAKoT,KAAL,CAAW,KAAKtB,QAAL,CAAc9R,CAAd,CAAX;EACH;EACJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAnTA;EAAA;EAAA,6BAoTaR,MApTb,EAoTqB;EACb,UAAI,cAAc,KAAKqH,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B,aAAK/C,YAAL,CAAkB,QAAlB,EAA4BtE,MAA5B,EAD+B;;EAG/B,aAAKsE,YAAL,CAAkB,WAAlB;;EACA,gBAAQtE,MAAM,CAAC7B,IAAf;EACI,eAAK,MAAL;EACI,iBAAK0V,WAAL,CAAiBC,IAAI,CAACrD,KAAL,CAAWzQ,MAAM,CAAC5B,IAAlB,CAAjB;EACA;;EACJ,eAAK,MAAL;EACI,iBAAK2V,gBAAL;EACA,iBAAKC,UAAL,CAAgB,MAAhB;EACA,iBAAK1P,YAAL,CAAkB,MAAlB;EACA,iBAAKA,YAAL,CAAkB,MAAlB;EACA;;EACJ,eAAK,OAAL;EACI,gBAAM6E,GAAG,GAAG,IAAInC,KAAJ,CAAU,cAAV,CAAZ,CADJ;;EAGImC,YAAAA,GAAG,CAAC8K,IAAJ,GAAWjU,MAAM,CAAC5B,IAAlB;EACA,iBAAKoN,OAAL,CAAarC,GAAb;EACA;;EACJ,eAAK,SAAL;EACI,iBAAK7E,YAAL,CAAkB,MAAlB,EAA0BtE,MAAM,CAAC5B,IAAjC;EACA,iBAAKkG,YAAL,CAAkB,SAAlB,EAA6BtE,MAAM,CAAC5B,IAApC;EACA;EAnBR;EAqBH;EAGJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAzVA;EAAA;EAAA,gCA0VgBA,IA1VhB,EA0VsB;EACd,WAAKkG,YAAL,CAAkB,WAAlB,EAA+BlG,IAA/B;EACA,WAAKiU,EAAL,GAAUjU,IAAI,CAAC2M,GAAf;EACA,WAAKoE,SAAL,CAAehI,KAAf,CAAqB4D,GAArB,GAA2B3M,IAAI,CAAC2M,GAAhC;EACA,WAAKuH,QAAL,GAAgB,KAAK4B,cAAL,CAAoB9V,IAAI,CAACkU,QAAzB,CAAhB;EACA,WAAKC,YAAL,GAAoBnU,IAAI,CAACmU,YAAzB;EACA,WAAKC,WAAL,GAAmBpU,IAAI,CAACoU,WAAxB;EACA,WAAK2B,UAAL,GAAkB/V,IAAI,CAAC+V,UAAvB;EACA,WAAKzJ,MAAL,GARc;;EAUd,UAAI,aAAa,KAAKrD,UAAtB,EACI;EACJ,WAAK0M,gBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA5WA;EAAA;EAAA,uCA6WuB;EAAA;;EACf,WAAKlO,cAAL,CAAoB,KAAK4M,gBAAzB;EACA,WAAKA,gBAAL,GAAwB,KAAK9M,YAAL,CAAkB,YAAM;EAC5C,QAAA,MAAI,CAAC6B,OAAL,CAAa,cAAb;EACH,OAFuB,EAErB,KAAK+K,YAAL,GAAoB,KAAKC,WAFJ,CAAxB;;EAGA,UAAI,KAAK/M,IAAL,CAAU8I,SAAd,EAAyB;EACrB,aAAKkE,gBAAL,CAAsBhE,KAAtB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA1XA;EAAA;EAAA,8BA2Xc;EACN,WAAKkD,WAAL,CAAiBzN,MAAjB,CAAwB,CAAxB,EAA2B,KAAK0N,aAAhC,EADM;EAGN;EACA;;EACA,WAAKA,aAAL,GAAqB,CAArB;;EACA,UAAI,MAAM,KAAKD,WAAL,CAAiBlR,MAA3B,EAAmC;EAC/B,aAAK6D,YAAL,CAAkB,OAAlB;EACH,OAFD,MAGK;EACD,aAAKgP,KAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA5YA;EAAA;EAAA,4BA6YY;EACJ,UAAI,aAAa,KAAKjM,UAAlB,IACA,KAAK8H,SAAL,CAAejI,QADf,IAEA,CAAC,KAAKmM,SAFN,IAGA,KAAK1B,WAAL,CAAiBlR,MAHrB,EAG6B;EACzB,YAAM0B,OAAO,GAAG,KAAKiS,kBAAL,EAAhB;EACA,aAAKjF,SAAL,CAAe3C,IAAf,CAAoBrK,OAApB,EAFyB;EAIzB;;EACA,aAAKyP,aAAL,GAAqBzP,OAAO,CAAC1B,MAA7B;EACA,aAAK6D,YAAL,CAAkB,OAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA/ZA;EAAA;EAAA,yCAgayB;EACjB,UAAM+P,sBAAsB,GAAG,KAAKF,UAAL,IAC3B,KAAKhF,SAAL,CAAeE,IAAf,KAAwB,SADG,IAE3B,KAAKsC,WAAL,CAAiBlR,MAAjB,GAA0B,CAF9B;;EAGA,UAAI,CAAC4T,sBAAL,EAA6B;EACzB,eAAO,KAAK1C,WAAZ;EACH;;EACD,UAAI2C,WAAW,GAAG,CAAlB,CAPiB;;EAQjB,WAAK,IAAI9T,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,KAAKmR,WAAL,CAAiBlR,MAArC,EAA6CD,CAAC,EAA9C,EAAkD;EAC9C,YAAMpC,IAAI,GAAG,KAAKuT,WAAL,CAAiBnR,CAAjB,EAAoBpC,IAAjC;;EACA,YAAIA,IAAJ,EAAU;EACNkW,UAAAA,WAAW,IAAIzU,UAAU,CAACzB,IAAD,CAAzB;EACH;;EACD,YAAIoC,CAAC,GAAG,CAAJ,IAAS8T,WAAW,GAAG,KAAKH,UAAhC,EAA4C;EACxC,iBAAO,KAAKxC,WAAL,CAAiBtN,KAAjB,CAAuB,CAAvB,EAA0B7D,CAA1B,CAAP;EACH;;EACD8T,QAAAA,WAAW,IAAI,CAAf,CAR8C;EASjD;;EACD,aAAO,KAAK3C,WAAZ;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;;EA3bA;EAAA;EAAA,0BA4bUyB,GA5bV,EA4bemB,OA5bf,EA4bwBhR,EA5bxB,EA4b4B;EACpB,WAAKyQ,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyChR,EAAzC;EACA,aAAO,IAAP;EACH;EA/bL;EAAA;EAAA,yBAgcS6P,GAhcT,EAgccmB,OAhcd,EAgcuBhR,EAhcvB,EAgc2B;EACnB,WAAKyQ,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCmB,OAAhC,EAAyChR,EAAzC;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EA5cA;EAAA;EAAA,+BA6cepF,IA7cf,EA6cqBC,IA7crB,EA6c2BmW,OA7c3B,EA6coChR,EA7cpC,EA6cwC;EAChC,UAAI,eAAe,OAAOnF,IAA1B,EAAgC;EAC5BmF,QAAAA,EAAE,GAAGnF,IAAL;EACAA,QAAAA,IAAI,GAAGuN,SAAP;EACH;;EACD,UAAI,eAAe,OAAO4I,OAA1B,EAAmC;EAC/BhR,QAAAA,EAAE,GAAGgR,OAAL;EACAA,QAAAA,OAAO,GAAG,IAAV;EACH;;EACD,UAAI,cAAc,KAAKlN,UAAnB,IAAiC,aAAa,KAAKA,UAAvD,EAAmE;EAC/D;EACH;;EACDkN,MAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;EACAA,MAAAA,OAAO,CAACC,QAAR,GAAmB,UAAUD,OAAO,CAACC,QAArC;EACA,UAAMxU,MAAM,GAAG;EACX7B,QAAAA,IAAI,EAAEA,IADK;EAEXC,QAAAA,IAAI,EAAEA,IAFK;EAGXmW,QAAAA,OAAO,EAAEA;EAHE,OAAf;EAKA,WAAKjQ,YAAL,CAAkB,cAAlB,EAAkCtE,MAAlC;EACA,WAAK2R,WAAL,CAAiBhP,IAAjB,CAAsB3C,MAAtB;EACA,UAAIuD,EAAJ,EACI,KAAKE,IAAL,CAAU,OAAV,EAAmBF,EAAnB;EACJ,WAAK+P,KAAL;EACH;EACD;EACJ;EACA;;EAxeA;EAAA;EAAA,4BAyeY;EAAA;;EACJ,UAAM3I,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAACnD,OAAL,CAAa,cAAb;;EACA,QAAA,MAAI,CAAC2H,SAAL,CAAexE,KAAf;EACH,OAHD;;EAIA,UAAM8J,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,QAAA,MAAI,CAAC/Q,GAAL,CAAS,SAAT,EAAoB+Q,eAApB;;EACA,QAAA,MAAI,CAAC/Q,GAAL,CAAS,cAAT,EAAyB+Q,eAAzB;;EACA9J,QAAAA,KAAK;EACR,OAJD;;EAKA,UAAM+J,cAAc,GAAG,SAAjBA,cAAiB,GAAM;EACzB;EACA,QAAA,MAAI,CAACjR,IAAL,CAAU,SAAV,EAAqBgR,eAArB;;EACA,QAAA,MAAI,CAAChR,IAAL,CAAU,cAAV,EAA0BgR,eAA1B;EACH,OAJD;;EAKA,UAAI,cAAc,KAAKpN,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;EAC7D,aAAKA,UAAL,GAAkB,SAAlB;;EACA,YAAI,KAAKsK,WAAL,CAAiBlR,MAArB,EAA6B;EACzB,eAAKgD,IAAL,CAAU,OAAV,EAAmB,YAAM;EACrB,gBAAI,MAAI,CAAC4P,SAAT,EAAoB;EAChBqB,cAAAA,cAAc;EACjB,aAFD,MAGK;EACD/J,cAAAA,KAAK;EACR;EACJ,WAPD;EAQH,SATD,MAUK,IAAI,KAAK0I,SAAT,EAAoB;EACrBqB,UAAAA,cAAc;EACjB,SAFI,MAGA;EACD/J,UAAAA,KAAK;EACR;EACJ;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjhBA;EAAA;EAAA,4BAkhBYxB,GAlhBZ,EAkhBiB;EACTuI,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;EACA,WAAKvO,YAAL,CAAkB,OAAlB,EAA2B6E,GAA3B;EACA,WAAK3B,OAAL,CAAa,iBAAb,EAAgC2B,GAAhC;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3hBA;EAAA;EAAA,4BA4hBYtC,MA5hBZ,EA4hBoBC,WA5hBpB,EA4hBiC;EACzB,UAAI,cAAc,KAAKO,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B;EACA,aAAKxB,cAAL,CAAoB,KAAK4M,gBAAzB,EAF+B;;EAI/B,aAAKtD,SAAL,CAAerL,kBAAf,CAAkC,OAAlC,EAJ+B;;EAM/B,aAAKqL,SAAL,CAAexE,KAAf,GAN+B;;EAQ/B,aAAKwE,SAAL,CAAerL,kBAAf;;EACA,YAAI,OAAOC,mBAAP,KAA+B,UAAnC,EAA+C;EAC3CA,UAAAA,mBAAmB,CAAC,cAAD,EAAiB,KAAK2O,yBAAtB,EAAiD,KAAjD,CAAnB;EACA3O,UAAAA,mBAAmB,CAAC,SAAD,EAAY,KAAK4O,oBAAjB,EAAuC,KAAvC,CAAnB;EACH,SAZ8B;;;EAc/B,aAAKtL,UAAL,GAAkB,QAAlB,CAd+B;;EAgB/B,aAAKgL,EAAL,GAAU,IAAV,CAhB+B;;EAkB/B,aAAK/N,YAAL,CAAkB,OAAlB,EAA2BuC,MAA3B,EAAmCC,WAAnC,EAlB+B;EAoB/B;;EACA,aAAK6K,WAAL,GAAmB,EAAnB;EACA,aAAKC,aAAL,GAAqB,CAArB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA7jBA;EAAA;EAAA,mCA8jBmBU,QA9jBnB,EA8jB6B;EACrB,UAAMqC,gBAAgB,GAAG,EAAzB;EACA,UAAInU,CAAC,GAAG,CAAR;EACA,UAAMoU,CAAC,GAAGtC,QAAQ,CAAC7R,MAAnB;;EACA,aAAOD,CAAC,GAAGoU,CAAX,EAAcpU,CAAC,EAAf,EAAmB;EACf,YAAI,CAAC,KAAK4P,UAAL,CAAgBjI,OAAhB,CAAwBmK,QAAQ,CAAC9R,CAAD,CAAhC,CAAL,EACImU,gBAAgB,CAAChS,IAAjB,CAAsB2P,QAAQ,CAAC9R,CAAD,CAA9B;EACP;;EACD,aAAOmU,gBAAP;EACH;EAvkBL;;EAAA;EAAA,EAA4BzR,OAA5B;EAykBAwO,MAAM,CAACzO,QAAP,GAAkBA,QAAlB;;AC9kBA,2BAAe,UAACkI,GAAD,EAAM1F,IAAN;EAAA,SAAe,IAAIiM,MAAJ,CAAWvG,GAAX,EAAgB1F,IAAhB,CAAf;EAAA,CAAf;;;;;;;;"} \ No newline at end of file diff --git a/dist/engine.io.min.js b/dist/engine.io.min.js index 4c397bb5e..b7f281ad4 100644 --- a/dist/engine.io.min.js +++ b/dist/engine.io.min.js @@ -1,7 +1,7 @@ /*! - * Engine.IO v6.5.0 + * Engine.IO v6.5.1 * (c) 2014-2023 Guillermo Rauch * Released under the MIT License. */ -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).eio=t()}(this,(function(){"use strict";function e(t){return e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e(t)}function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function r(e,t){for(var r=0;r1?{type:v[r],data:e.substring(1)}:{type:v[r]}:m},P=function(e,t){if(C){var r=function(e){var t,r,n,o,i,s=.75*e.length,a=e.length,u=0;"="===e[e.length-1]&&(s--,"="===e[e.length-2]&&s--);var c=new ArrayBuffer(s),p=new Uint8Array(c);for(t=0;t>4,p[u++]=(15&n)<<4|o>>2,p[u++]=(3&o)<<6|63&i;return c}(e);return q(r,t)}return{base64:!0,data:e}},q=function(e,t){return"blob"===t?e instanceof Blob?e:new Blob([e]):e instanceof ArrayBuffer?e:e.buffer},A=String.fromCharCode(30);function _(e){if(e)return function(e){for(var t in _.prototype)e[t]=_.prototype[t];return e}(e)}_.prototype.on=_.prototype.addEventListener=function(e,t){return this._callbacks=this._callbacks||{},(this._callbacks["$"+e]=this._callbacks["$"+e]||[]).push(t),this},_.prototype.once=function(e,t){function r(){this.off(e,r),t.apply(this,arguments)}return r.fn=t,this.on(e,r),this},_.prototype.off=_.prototype.removeListener=_.prototype.removeAllListeners=_.prototype.removeEventListener=function(e,t){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var r,n=this._callbacks["$"+e];if(!n)return this;if(1==arguments.length)return delete this._callbacks["$"+e],this;for(var o=0;o1?t-1:0),n=1;n1&&void 0!==arguments[1]?arguments[1]:{};return e+"://"+this._hostname()+this._port()+this.opts.path+this._query(t)}},{key:"_hostname",value:function(){var e=this.opts.hostname;return-1===e.indexOf(":")?e:"["+e+"]"}},{key:"_port",value:function(){return this.opts.port&&(this.opts.secure&&Number(443!==this.opts.port)||!this.opts.secure&&80!==Number(this.opts.port))?":"+this.opts.port:""}},{key:"_query",value:function(e){var t=function(e){var t="";for(var r in e)e.hasOwnProperty(r)&&(t.length&&(t+="&"),t+=encodeURIComponent(r)+"="+encodeURIComponent(e[r]));return t}(e);return t.length?"?"+t:""}}]),o}(_),$="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),J={},N=0,z=0;function V(e){var t="";do{t=$[e%64]+t,e=Math.floor(e/64)}while(e>0);return t}function G(){var e=V(+new Date);return e!==M?(N=0,M=e):e+"."+V(N++)}for(;z<64;z++)J[$[z]]=z;var K=!1;try{K="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(e){}var Q=K;function Y(e){var t=e.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!t||Q))return new XMLHttpRequest}catch(e){}if(!t)try{return new(U[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}}function Z(){}var ee=null!=new Y({xdomain:!1}).responseType,te=function(e){i(s,e);var r=f(s);function s(e){var n;if(t(this,s),(n=r.call(this,e)).polling=!1,"undefined"!=typeof location){var o="https:"===location.protocol,i=location.port;i||(i=o?"443":"80"),n.xd="undefined"!=typeof location&&e.hostname!==location.hostname||i!==e.port}var a=e&&e.forceBase64;return n.supportsBinary=ee&&!a,n.opts.withCredentials&&(n.cookieJar=void 0),n}return n(s,[{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(e){var t=this;this.readyState="pausing";var r=function(){t.readyState="paused",e()};if(this.polling||!this.writable){var n=0;this.polling&&(n++,this.once("pollComplete",(function(){--n||r()}))),this.writable||(n++,this.once("drain",(function(){--n||r()})))}else r()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}},{key:"onData",value:function(e){var t=this;(function(e,t){for(var r=e.split(A),n=[],o=0;o0&&void 0!==arguments[0]?arguments[0]:{};return o(e,{xd:this.xd,cookieJar:this.cookieJar},this.opts),new re(this.uri(),e)}},{key:"doWrite",value:function(e,t){var r=this,n=this.request({method:"POST",data:e});n.on("success",t),n.on("error",(function(e,t){r.onError("xhr post error",e,t)}))}},{key:"doPoll",value:function(){var e=this,t=this.request();t.on("data",this.onData.bind(this)),t.on("error",(function(t,r){e.onError("xhr poll error",t,r)})),this.pollXhr=t}},{key:"name",get:function(){return"polling"}}]),s}(X),re=function(e){i(o,e);var r=f(o);function o(e,n){var i;return t(this,o),D(h(i=r.call(this)),n),i.opts=n,i.method=n.method||"GET",i.uri=e,i.data=void 0!==n.data?n.data:null,i.create(),i}return n(o,[{key:"create",value:function(){var e,t=this,r=j(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");r.xdomain=!!this.opts.xd;var n=this.xhr=new Y(r);try{n.open(this.method,this.uri,!0);try{if(this.opts.extraHeaders)for(var i in n.setDisableHeaderCheck&&n.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(i)&&n.setRequestHeader(i,this.opts.extraHeaders[i])}catch(e){}if("POST"===this.method)try{n.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}try{n.setRequestHeader("Accept","*/*")}catch(e){}null===(e=this.opts.cookieJar)||void 0===e||e.addCookies(n),"withCredentials"in n&&(n.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(n.timeout=this.opts.requestTimeout),n.onreadystatechange=function(){var e;3===n.readyState&&(null===(e=t.opts.cookieJar)||void 0===e||e.parseCookies(n)),4===n.readyState&&(200===n.status||1223===n.status?t.onLoad():t.setTimeoutFn((function(){t.onError("number"==typeof n.status?n.status:0)}),0))},n.send(this.data)}catch(e){return void this.setTimeoutFn((function(){t.onError(e)}),0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)}},{key:"onError",value:function(e){this.emitReserved("error",e,this.xhr),this.cleanup(!0)}},{key:"cleanup",value:function(e){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=Z,e)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var e=this.xhr.responseText;null!==e&&(this.emitReserved("data",e),this.emitReserved("success"),this.cleanup())}},{key:"abort",value:function(){this.cleanup()}}]),o}(_);if(re.requestsCount=0,re.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",ne);else if("function"==typeof addEventListener){addEventListener("onpagehide"in U?"pagehide":"unload",ne,!1)}function ne(){for(var e in re.requests)re.requests.hasOwnProperty(e)&&re.requests[e].abort()}var oe="function"==typeof Promise&&"function"==typeof Promise.resolve?function(e){return Promise.resolve().then(e)}:function(e,t){return t(e,0)},ie=U.WebSocket||U.MozWebSocket,se="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),ae=function(e){i(o,e);var r=f(o);function o(e){var n;return t(this,o),(n=r.call(this,e)).supportsBinary=!e.forceBase64,n}return n(o,[{key:"doOpen",value:function(){if(this.check()){var e=this.uri(),t=this.opts.protocols,r=se?{}:j(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(r.headers=this.opts.extraHeaders);try{this.ws=se?new ie(e,t,r):t?new ie(e,t):new ie(e)}catch(e){return this.emitReserved("error",e)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var e=this;this.ws.onopen=function(){e.opts.autoUnref&&e.ws._socket.unref(),e.onOpen()},this.ws.onclose=function(t){return e.onClose({description:"websocket connection closed",context:t})},this.ws.onmessage=function(t){return e.onData(t.data)},this.ws.onerror=function(t){return e.onError("websocket error",t)}}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;T(n,t.supportsBinary,(function(e){try{t.ws.send(e)}catch(e){}o&&oe((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))},n=0;n54;return L(n?e:B.decode(e),r)}(i,r,"arraybuffer")),r=!1):r=!0,t())}))}();var o=e.query.sid?'0{"sid":"'.concat(e.query.sid,'"}'):"0";e.writer.write((new TextEncoder).encode(o)).then((function(){return e.onOpen()}))}))})))}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;!function(e,t){b&&e.data instanceof Blob?e.data.arrayBuffer().then(S).then(t):k&&(e.data instanceof ArrayBuffer||w(e.data))?t(S(e.data)):T(e,!1,(function(e){g||(g=new TextEncoder),t(g.encode(e))}))}(n,(function(e){(function(e,t){return"message"===e.type&&"string"!=typeof e.data&&t[0]>=48&&t[0]<=54})(n,e)&&t.writer.write(Uint8Array.of(54)),t.writer.write(e).then((function(){o&&oe((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))}))},n=0;n1&&void 0!==arguments[1]?arguments[1]:{};return t(this,a),(n=s.call(this)).writeBuffer=[],r&&"object"===e(r)&&(i=r,r=null),r?(r=le(r),i.hostname=r.host,i.secure="https"===r.protocol||"wss"===r.protocol,i.port=r.port,r.query&&(i.query=r.query)):i.host&&(i.hostname=le(i.host).host),D(h(n),i),n.secure=null!=i.secure?i.secure:"undefined"!=typeof location&&"https:"===location.protocol,i.hostname&&!i.port&&(i.port=n.secure?"443":"80"),n.hostname=i.hostname||("undefined"!=typeof location?location.hostname:"localhost"),n.port=i.port||("undefined"!=typeof location&&location.port?location.port:n.secure?"443":"80"),n.transports=i.transports||["polling","websocket","webtransport"],n.writeBuffer=[],n.prevBufferLen=0,n.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},i),n.opts.path=n.opts.path.replace(/\/$/,"")+(n.opts.addTrailingSlash?"/":""),"string"==typeof n.opts.query&&(n.opts.query=W(n.opts.query)),n.id=null,n.upgrades=null,n.pingInterval=null,n.pingTimeout=null,n.pingTimeoutTimer=null,"function"==typeof addEventListener&&(n.opts.closeOnBeforeunload&&(n.beforeunloadEventListener=function(){n.transport&&(n.transport.removeAllListeners(),n.transport.close())},addEventListener("beforeunload",n.beforeunloadEventListener,!1)),"localhost"!==n.hostname&&(n.offlineEventListener=function(){n.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",n.offlineEventListener,!1))),n.open(),n}return n(a,[{key:"createTransport",value:function(e){var t=o({},this.opts.query);t.EIO=4,t.transport=e,this.id&&(t.sid=this.id);var r=o({},this.opts.transportOptions[e],this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new ce[e](r)}},{key:"open",value:function(){var e,t=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){t.emitReserved("error","No transports available")}),0);e=this.transports[0]}this.readyState="opening";try{e=this.createTransport(e)}catch(e){return this.transports.shift(),void this.open()}e.open(),this.setTransport(e)}},{key:"setTransport",value:function(e){var t=this;this.transport&&this.transport.removeAllListeners(),this.transport=e,e.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(e){return t.onClose("transport close",e)}))}},{key:"probe",value:function(e){var t=this,r=this.createTransport(e),n=!1;a.priorWebsocketSuccess=!1;var o=function(){n||(r.send([{type:"ping",data:"probe"}]),r.once("packet",(function(e){if(!n)if("pong"===e.type&&"probe"===e.data){if(t.upgrading=!0,t.emitReserved("upgrading",r),!r)return;a.priorWebsocketSuccess="websocket"===r.name,t.transport.pause((function(){n||"closed"!==t.readyState&&(h(),t.setTransport(r),r.send([{type:"upgrade"}]),t.emitReserved("upgrade",r),r=null,t.upgrading=!1,t.flush())}))}else{var o=new Error("probe error");o.transport=r.name,t.emitReserved("upgradeError",o)}})))};function i(){n||(n=!0,h(),r.close(),r=null)}var s=function(e){var n=new Error("probe error: "+e);n.transport=r.name,i(),t.emitReserved("upgradeError",n)};function u(){s("transport closed")}function c(){s("socket closed")}function p(e){r&&e.name!==r.name&&i()}var h=function(){r.removeListener("open",o),r.removeListener("error",s),r.removeListener("close",u),t.off("close",c),t.off("upgrading",p)};r.once("open",o),r.once("error",s),r.once("close",u),this.once("close",c),this.once("upgrading",p),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==e?this.setTimeoutFn((function(){n||r.open()}),200):r.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade)for(var e=0,t=this.upgrades.length;e1))return this.writeBuffer;for(var e,t=1,r=0;r=57344?r+=3:(n++,r+=4);return r}(e):Math.ceil(1.33*(e.byteLength||e.size))),r>0&&t>this.maxPayload)return this.writeBuffer.slice(0,r);t+=2}return this.writeBuffer}},{key:"write",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"send",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"sendPacket",value:function(e,t,r,n){if("function"==typeof t&&(n=t,t=void 0),"function"==typeof r&&(n=r,r=null),"closing"!==this.readyState&&"closed"!==this.readyState){(r=r||{}).compress=!1!==r.compress;var o={type:e,data:t,options:r};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),n&&this.once("flush",n),this.flush()}}},{key:"close",value:function(){var e=this,t=function(){e.onClose("forced close"),e.transport.close()},r=function r(){e.off("upgrade",r),e.off("upgradeError",r),t()},n=function(){e.once("upgrade",r),e.once("upgradeError",r)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){e.upgrading?n():t()})):this.upgrading?n():t()),this}},{key:"onError",value:function(e){a.priorWebsocketSuccess=!1,this.emitReserved("error",e),this.onClose("transport error",e)}},{key:"onClose",value:function(e,t){"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",e,t),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(e){for(var t=[],r=0,n=e.length;r1?{type:v[r],data:e.substring(1)}:{type:v[r]}:m},P=function(e,t){if(C){var r=function(e){var t,r,n,o,i,s=.75*e.length,a=e.length,u=0;"="===e[e.length-1]&&(s--,"="===e[e.length-2]&&s--);var c=new ArrayBuffer(s),p=new Uint8Array(c);for(t=0;t>4,p[u++]=(15&n)<<4|o>>2,p[u++]=(3&o)<<6|63&i;return c}(e);return q(r,t)}return{base64:!0,data:e}},q=function(e,t){return"blob"===t?e instanceof Blob?e:new Blob([e]):e instanceof ArrayBuffer?e:e.buffer},A=String.fromCharCode(30);function _(e){if(e)return function(e){for(var t in _.prototype)e[t]=_.prototype[t];return e}(e)}_.prototype.on=_.prototype.addEventListener=function(e,t){return this._callbacks=this._callbacks||{},(this._callbacks["$"+e]=this._callbacks["$"+e]||[]).push(t),this},_.prototype.once=function(e,t){function r(){this.off(e,r),t.apply(this,arguments)}return r.fn=t,this.on(e,r),this},_.prototype.off=_.prototype.removeListener=_.prototype.removeAllListeners=_.prototype.removeEventListener=function(e,t){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var r,n=this._callbacks["$"+e];if(!n)return this;if(1==arguments.length)return delete this._callbacks["$"+e],this;for(var o=0;o1?t-1:0),n=1;n1&&void 0!==arguments[1]?arguments[1]:{};return e+"://"+this._hostname()+this._port()+this.opts.path+this._query(t)}},{key:"_hostname",value:function(){var e=this.opts.hostname;return-1===e.indexOf(":")?e:"["+e+"]"}},{key:"_port",value:function(){return this.opts.port&&(this.opts.secure&&Number(443!==this.opts.port)||!this.opts.secure&&80!==Number(this.opts.port))?":"+this.opts.port:""}},{key:"_query",value:function(e){var t=function(e){var t="";for(var r in e)e.hasOwnProperty(r)&&(t.length&&(t+="&"),t+=encodeURIComponent(r)+"="+encodeURIComponent(e[r]));return t}(e);return t.length?"?"+t:""}}]),o}(_),$="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),J={},N=0,z=0;function V(e){var t="";do{t=$[e%64]+t,e=Math.floor(e/64)}while(e>0);return t}function G(){var e=V(+new Date);return e!==M?(N=0,M=e):e+"."+V(N++)}for(;z<64;z++)J[$[z]]=z;var K=!1;try{K="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(e){}var Q=K;function Y(e){var t=e.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!t||Q))return new XMLHttpRequest}catch(e){}if(!t)try{return new(U[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}}function Z(){}var ee=null!=new Y({xdomain:!1}).responseType,te=function(e){i(s,e);var r=l(s);function s(e){var n;if(t(this,s),(n=r.call(this,e)).polling=!1,"undefined"!=typeof location){var o="https:"===location.protocol,i=location.port;i||(i=o?"443":"80"),n.xd="undefined"!=typeof location&&e.hostname!==location.hostname||i!==e.port}var a=e&&e.forceBase64;return n.supportsBinary=ee&&!a,n.opts.withCredentials&&(n.cookieJar=void 0),n}return n(s,[{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(e){var t=this;this.readyState="pausing";var r=function(){t.readyState="paused",e()};if(this.polling||!this.writable){var n=0;this.polling&&(n++,this.once("pollComplete",(function(){--n||r()}))),this.writable||(n++,this.once("drain",(function(){--n||r()})))}else r()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emitReserved("poll")}},{key:"onData",value:function(e){var t=this;(function(e,t){for(var r=e.split(A),n=[],o=0;o0&&void 0!==arguments[0]?arguments[0]:{};return o(e,{xd:this.xd,cookieJar:this.cookieJar},this.opts),new re(this.uri(),e)}},{key:"doWrite",value:function(e,t){var r=this,n=this.request({method:"POST",data:e});n.on("success",t),n.on("error",(function(e,t){r.onError("xhr post error",e,t)}))}},{key:"doPoll",value:function(){var e=this,t=this.request();t.on("data",this.onData.bind(this)),t.on("error",(function(t,r){e.onError("xhr poll error",t,r)})),this.pollXhr=t}},{key:"name",get:function(){return"polling"}}]),s}(X),re=function(e){i(o,e);var r=l(o);function o(e,n){var i;return t(this,o),D(h(i=r.call(this)),n),i.opts=n,i.method=n.method||"GET",i.uri=e,i.data=void 0!==n.data?n.data:null,i.create(),i}return n(o,[{key:"create",value:function(){var e,t=this,r=j(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");r.xdomain=!!this.opts.xd;var n=this.xhr=new Y(r);try{n.open(this.method,this.uri,!0);try{if(this.opts.extraHeaders)for(var i in n.setDisableHeaderCheck&&n.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(i)&&n.setRequestHeader(i,this.opts.extraHeaders[i])}catch(e){}if("POST"===this.method)try{n.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}try{n.setRequestHeader("Accept","*/*")}catch(e){}null===(e=this.opts.cookieJar)||void 0===e||e.addCookies(n),"withCredentials"in n&&(n.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(n.timeout=this.opts.requestTimeout),n.onreadystatechange=function(){var e;3===n.readyState&&(null===(e=t.opts.cookieJar)||void 0===e||e.parseCookies(n)),4===n.readyState&&(200===n.status||1223===n.status?t.onLoad():t.setTimeoutFn((function(){t.onError("number"==typeof n.status?n.status:0)}),0))},n.send(this.data)}catch(e){return void this.setTimeoutFn((function(){t.onError(e)}),0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)}},{key:"onError",value:function(e){this.emitReserved("error",e,this.xhr),this.cleanup(!0)}},{key:"cleanup",value:function(e){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=Z,e)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var e=this.xhr.responseText;null!==e&&(this.emitReserved("data",e),this.emitReserved("success"),this.cleanup())}},{key:"abort",value:function(){this.cleanup()}}]),o}(_);if(re.requestsCount=0,re.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",ne);else if("function"==typeof addEventListener){addEventListener("onpagehide"in U?"pagehide":"unload",ne,!1)}function ne(){for(var e in re.requests)re.requests.hasOwnProperty(e)&&re.requests[e].abort()}var oe="function"==typeof Promise&&"function"==typeof Promise.resolve?function(e){return Promise.resolve().then(e)}:function(e,t){return t(e,0)},ie=U.WebSocket||U.MozWebSocket,se="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),ae=function(e){i(o,e);var r=l(o);function o(e){var n;return t(this,o),(n=r.call(this,e)).supportsBinary=!e.forceBase64,n}return n(o,[{key:"doOpen",value:function(){if(this.check()){var e=this.uri(),t=this.opts.protocols,r=se?{}:j(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(r.headers=this.opts.extraHeaders);try{this.ws=se?new ie(e,t,r):t?new ie(e,t):new ie(e)}catch(e){return this.emitReserved("error",e)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var e=this;this.ws.onopen=function(){e.opts.autoUnref&&e.ws._socket.unref(),e.onOpen()},this.ws.onclose=function(t){return e.onClose({description:"websocket connection closed",context:t})},this.ws.onmessage=function(t){return e.onData(t.data)},this.ws.onerror=function(t){return e.onError("websocket error",t)}}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;T(n,t.supportsBinary,(function(e){try{t.ws.send(e)}catch(e){}o&&oe((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))},n=0;n54;return L(n?e:B.decode(e),r)}(i,r,"arraybuffer")),r=!1):r=!0,t())})).catch((function(e){}))}();var o=e.query.sid?'0{"sid":"'.concat(e.query.sid,'"}'):"0";e.writer.write((new TextEncoder).encode(o)).then((function(){return e.onOpen()}))}))})))}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;!function(e,t){b&&e.data instanceof Blob?e.data.arrayBuffer().then(S).then(t):k&&(e.data instanceof ArrayBuffer||w(e.data))?t(S(e.data)):T(e,!1,(function(e){g||(g=new TextEncoder),t(g.encode(e))}))}(n,(function(e){(function(e,t){return"message"===e.type&&"string"!=typeof e.data&&t[0]>=48&&t[0]<=54})(n,e)&&t.writer.write(Uint8Array.of(54)),t.writer.write(e).then((function(){o&&oe((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))}))},n=0;n1&&void 0!==arguments[1]?arguments[1]:{};return t(this,a),(n=s.call(this)).writeBuffer=[],r&&"object"===e(r)&&(i=r,r=null),r?(r=fe(r),i.hostname=r.host,i.secure="https"===r.protocol||"wss"===r.protocol,i.port=r.port,r.query&&(i.query=r.query)):i.host&&(i.hostname=fe(i.host).host),D(h(n),i),n.secure=null!=i.secure?i.secure:"undefined"!=typeof location&&"https:"===location.protocol,i.hostname&&!i.port&&(i.port=n.secure?"443":"80"),n.hostname=i.hostname||("undefined"!=typeof location?location.hostname:"localhost"),n.port=i.port||("undefined"!=typeof location&&location.port?location.port:n.secure?"443":"80"),n.transports=i.transports||["polling","websocket","webtransport"],n.writeBuffer=[],n.prevBufferLen=0,n.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!1},i),n.opts.path=n.opts.path.replace(/\/$/,"")+(n.opts.addTrailingSlash?"/":""),"string"==typeof n.opts.query&&(n.opts.query=W(n.opts.query)),n.id=null,n.upgrades=null,n.pingInterval=null,n.pingTimeout=null,n.pingTimeoutTimer=null,"function"==typeof addEventListener&&(n.opts.closeOnBeforeunload&&(n.beforeunloadEventListener=function(){n.transport&&(n.transport.removeAllListeners(),n.transport.close())},addEventListener("beforeunload",n.beforeunloadEventListener,!1)),"localhost"!==n.hostname&&(n.offlineEventListener=function(){n.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",n.offlineEventListener,!1))),n.open(),n}return n(a,[{key:"createTransport",value:function(e){var t=o({},this.opts.query);t.EIO=4,t.transport=e,this.id&&(t.sid=this.id);var r=o({},this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port},this.opts.transportOptions[e]);return new ce[e](r)}},{key:"open",value:function(){var e,t=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){t.emitReserved("error","No transports available")}),0);e=this.transports[0]}this.readyState="opening";try{e=this.createTransport(e)}catch(e){return this.transports.shift(),void this.open()}e.open(),this.setTransport(e)}},{key:"setTransport",value:function(e){var t=this;this.transport&&this.transport.removeAllListeners(),this.transport=e,e.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(e){return t.onClose("transport close",e)}))}},{key:"probe",value:function(e){var t=this,r=this.createTransport(e),n=!1;a.priorWebsocketSuccess=!1;var o=function(){n||(r.send([{type:"ping",data:"probe"}]),r.once("packet",(function(e){if(!n)if("pong"===e.type&&"probe"===e.data){if(t.upgrading=!0,t.emitReserved("upgrading",r),!r)return;a.priorWebsocketSuccess="websocket"===r.name,t.transport.pause((function(){n||"closed"!==t.readyState&&(h(),t.setTransport(r),r.send([{type:"upgrade"}]),t.emitReserved("upgrade",r),r=null,t.upgrading=!1,t.flush())}))}else{var o=new Error("probe error");o.transport=r.name,t.emitReserved("upgradeError",o)}})))};function i(){n||(n=!0,h(),r.close(),r=null)}var s=function(e){var n=new Error("probe error: "+e);n.transport=r.name,i(),t.emitReserved("upgradeError",n)};function u(){s("transport closed")}function c(){s("socket closed")}function p(e){r&&e.name!==r.name&&i()}var h=function(){r.removeListener("open",o),r.removeListener("error",s),r.removeListener("close",u),t.off("close",c),t.off("upgrading",p)};r.once("open",o),r.once("error",s),r.once("close",u),this.once("close",c),this.once("upgrading",p),-1!==this.upgrades.indexOf("webtransport")&&"webtransport"!==e?this.setTimeoutFn((function(){n||r.open()}),200):r.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade)for(var e=0,t=this.upgrades.length;e1))return this.writeBuffer;for(var e,t=1,r=0;r=57344?r+=3:(n++,r+=4);return r}(e):Math.ceil(1.33*(e.byteLength||e.size))),r>0&&t>this.maxPayload)return this.writeBuffer.slice(0,r);t+=2}return this.writeBuffer}},{key:"write",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"send",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"sendPacket",value:function(e,t,r,n){if("function"==typeof t&&(n=t,t=void 0),"function"==typeof r&&(n=r,r=null),"closing"!==this.readyState&&"closed"!==this.readyState){(r=r||{}).compress=!1!==r.compress;var o={type:e,data:t,options:r};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),n&&this.once("flush",n),this.flush()}}},{key:"close",value:function(){var e=this,t=function(){e.onClose("forced close"),e.transport.close()},r=function r(){e.off("upgrade",r),e.off("upgradeError",r),t()},n=function(){e.once("upgrade",r),e.once("upgradeError",r)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){e.upgrading?n():t()})):this.upgrading?n():t()),this}},{key:"onError",value:function(e){a.priorWebsocketSuccess=!1,this.emitReserved("error",e),this.onClose("transport error",e)}},{key:"onClose",value:function(e,t){"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",e,t),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(e){for(var t=[],r=0,n=e.length;r {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed.then(() => this.onClose());\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader.read().then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: true,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n });\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","TEXT_ENCODER","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","chars","lookup","i","length","charCodeAt","TEXT_DECODER","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Emitter","mixin","on","addEventListener","event","fn","_callbacks","this","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","qs","qry","pairs","l","pair","decodeURIComponent","prev","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","packets","write","packet","onPacket","details","onPause","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","str","encodeURIComponent","encode","alphabet","map","seed","num","encoded","Math","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Polling","polling","location","isSSL","protocol","xd","forceBase64","_this","withCredentials","cookieJar","createCookieJar","poll","pause","_this2","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","_this3","onOpen","close","_this4","count","encodePayload","_this5","doWrite","timestampRequests","timestampParam","sid","b64","createUri","Request","uri","req","request","method","xhrStatus","_this6","onError","onData","_this7","pollXhr","undefined","_a","xhr","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","addCookies","requestTimeout","timeout","onreadystatechange","_this9","parseCookies","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","WT","WebTransport","transport","transportOptions","name","closed","ready","createBidirectionalStream","stream","binaryFlag","reader","readable","getReader","writer","getWriter","read","done","isBinary","TextDecoder","isPlainBinary","decodePacketFromBinary","handshake","TextEncoder","arrayBuffer","encodePacketToBinary","shouldIncludeBinaryHeader","of","transports","websocket","webtransport","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","_extends","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;29FAAA,IAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IACvB,IAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQ,SAAAC,GAC9BH,EAAqBH,EAAaM,IAAQA,CAC7C,IACD,ICuCIC,EDvCEC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCX,OAAOY,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAE/BC,EAAS,SAAAC,SAC0B,mBAAvBF,YAAYC,OACpBD,YAAYC,OAAOC,GACnBA,GAAOA,EAAIC,kBAAkBH,WACtC,EACKI,EAAe,WAAiBC,EAAgBC,OAA9Bd,IAAAA,KAAMC,IAAAA,YACtBC,GAAkBD,aAAgBE,KAC9BU,EACOC,EAASb,GAGTc,EAAmBd,EAAMa,GAG/BP,IACJN,aAAgBO,aAAeC,EAAOR,IACnCY,EACOC,EAASb,GAGTc,EAAmB,IAAIZ,KAAK,CAACF,IAAQa,GAI7CA,EAASvB,EAAaS,IAASC,GAAQ,IACjD,EACKc,EAAqB,SAACd,EAAMa,OACxBE,EAAa,IAAIC,kBACvBD,EAAWE,OAAS,eACVC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CP,EAAS,KAAOK,GAAW,MAExBH,EAAWM,cAAcrB,EACnC,EACD,SAASsB,EAAQtB,UACTA,aAAgBuB,WACTvB,EAEFA,aAAgBO,YACd,IAAIgB,WAAWvB,GAGf,IAAIuB,WAAWvB,EAAKU,OAAQV,EAAKwB,WAAYxB,EAAKyB,WAEhE,CC9CD,IAHA,IAAMC,EAAQ,mEAERC,EAA+B,oBAAfJ,WAA6B,GAAK,IAAIA,WAAW,KAC9DK,EAAI,EAAGA,EAAIF,EAAMG,OAAQD,IAC9BD,EAAOD,EAAMI,WAAWF,IAAMA,EAkB3B,ICOHG,EC5BEzB,EAA+C,mBAAhBC,YACxByB,EAAe,SAACC,EAAeC,MACX,iBAAlBD,QACA,CACHlC,KAAM,UACNC,KAAMmC,EAAUF,EAAeC,QAGjCnC,EAAOkC,EAAcG,OAAO,SACrB,MAATrC,EACO,CACHA,KAAM,UACNC,KAAMqC,EAAmBJ,EAAcK,UAAU,GAAIJ,IAG1CzC,EAAqBM,GAIjCkC,EAAcJ,OAAS,EACxB,CACE9B,KAAMN,EAAqBM,GAC3BC,KAAMiC,EAAcK,UAAU,IAEhC,CACEvC,KAAMN,EAAqBM,IARxBD,CAUd,EACKuC,EAAqB,SAACrC,EAAMkC,MAC1B5B,EAAuB,KACjBiC,EFTQ,SAACC,OAC2CZ,EAAUa,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOX,OAAeiB,EAAMN,EAAOX,OAAWkB,EAAI,EACnC,MAA9BP,EAAOA,EAAOX,OAAS,KACvBgB,IACkC,MAA9BL,EAAOA,EAAOX,OAAS,IACvBgB,SAGFG,EAAc,IAAIzC,YAAYsC,GAAeI,EAAQ,IAAI1B,WAAWyB,OACrEpB,EAAI,EAAGA,EAAIkB,EAAKlB,GAAK,EACtBa,EAAWd,EAAOa,EAAOV,WAAWF,IACpCc,EAAWf,EAAOa,EAAOV,WAAWF,EAAI,IACxCe,EAAWhB,EAAOa,EAAOV,WAAWF,EAAI,IACxCgB,EAAWjB,EAAOa,EAAOV,WAAWF,EAAI,IACxCqB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,SAEnCI,CACV,CEVuBE,CAAOlD,UAChBmC,EAAUI,EAASL,SAGnB,CAAEM,QAAQ,EAAMxC,KAAAA,EAE9B,EACKmC,EAAY,SAACnC,EAAMkC,SAEZ,SADDA,EAEIlC,aAAgBE,KAETF,EAIA,IAAIE,KAAK,CAACF,IAIjBA,aAAgBO,YAETP,EAIAA,EAAKU,MAG3B,ED3DKyC,EAAYC,OAAOC,aAAa,IEI/B,SAASC,EAAQ7C,MAClBA,EAAK,OAWX,SAAeA,OACR,IAAIb,KAAO0D,EAAQnD,UACtBM,EAAIb,GAAO0D,EAAQnD,UAAUP,UAExBa,CACR,CAhBiB8C,CAAM9C,EACvB,CA0BD6C,EAAQnD,UAAUqD,GAClBF,EAAQnD,UAAUsD,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,IACR,EAYDP,EAAQnD,UAAU4D,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,IACR,EAYDP,EAAQnD,UAAU6D,IAClBV,EAAQnD,UAAUgE,eAClBb,EAAQnD,UAAUiE,mBAClBd,EAAQnD,UAAUkE,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUrC,mBACZ+B,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUrC,qBACVgC,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIjC,EAAI,EAAGA,EAAI2C,EAAU1C,OAAQD,QACpC0C,EAAKC,EAAU3C,MACJ+B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO5C,EAAG,gBAOC,IAArB2C,EAAU1C,eACLgC,KAAKD,WAAW,IAAMF,GAGxBG,IACR,EAUDP,EAAQnD,UAAUsE,KAAO,SAASf,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCc,EAAO,IAAIC,MAAMT,UAAUrC,OAAS,GACpC0C,EAAYV,KAAKD,WAAW,IAAMF,GAE7B9B,EAAI,EAAGA,EAAIsC,UAAUrC,OAAQD,IACpC8C,EAAK9C,EAAI,GAAKsC,UAAUtC,MAGtB2C,EAEG,CAAI3C,EAAI,MAAR,IAAWkB,GADhByB,EAAYA,EAAUK,MAAM,IACI/C,OAAQD,EAAIkB,IAAOlB,EACjD2C,EAAU3C,GAAGqC,MAAMJ,KAAMa,EADK7C,QAK3BgC,IACR,EAGDP,EAAQnD,UAAU0E,aAAevB,EAAQnD,UAAUsE,KAUnDnB,EAAQnD,UAAU2E,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,EACxC,EAUDJ,EAAQnD,UAAU4E,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAO7B,MACjC,ECxKM,IAAMmD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAK3E,8BAAQ4E,mCAAAA,2BAClBA,EAAKC,QAAO,SAACC,EAAKC,UACjB/E,EAAIgF,eAAeD,KACnBD,EAAIC,GAAK/E,EAAI+E,IAEVD,IACR,GACN,CAED,IAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsBtF,EAAKuF,GACnCA,EAAKC,iBACLxF,EAAIyF,aAAeR,EAAmBS,KAAKR,GAC3ClF,EAAI2F,eAAiBP,EAAqBM,KAAKR,KAG/ClF,EAAIyF,aAAeP,EAAWC,WAAWO,KAAKR,GAC9ClF,EAAI2F,eAAiBT,EAAWG,aAAaK,KAAKR,GAEzD,CCIM,SAASzC,EAAOmD,WACfC,EAAM,GACNC,EAAQF,EAAGjF,MAAM,KACZQ,EAAI,EAAG4E,EAAID,EAAM1E,OAAQD,EAAI4E,EAAG5E,IAAK,KACtC6E,EAAOF,EAAM3E,GAAGR,MAAM,KAC1BkF,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,WAExDH,CACV,KC9BoBK,ECCfC,2CACUC,EAAQC,EAAaC,yCACvBF,IACDC,YAAcA,IACdC,QAAUA,IACVhH,KAAO,+BALSiH,QAQhBC,2CAOGjB,2CAEHkB,UAAW,EAChBnB,OAA4BC,KACvBA,KAAOA,IACPmB,MAAQnB,EAAKmB,QACbC,OAASpB,EAAKoB,mDAWfP,EAAQC,EAAaC,0DACN,QAAS,IAAIH,EAAeC,EAAQC,EAAaC,IAC7DlD,gDAMFwD,WAAa,eACbC,SACEzD,2CAMiB,YAApBA,KAAKwD,YAAgD,SAApBxD,KAAKwD,kBACjCE,eACAC,WAEF3D,kCAON4D,GACuB,SAApB5D,KAAKwD,iBACAK,MAAMD,yCAYVJ,WAAa,YACbH,UAAW,kDACG,uCAQhBlH,OACG2H,EAAS3F,EAAahC,EAAM6D,KAAKuD,OAAOlF,iBACzC0F,SAASD,oCAOTA,mDACc,SAAUA,mCAOzBE,QACCR,WAAa,yDACC,QAASQ,iCAO1BC,sCACIC,OAAQZ,yDAAQ,UACdY,EACJ,MACAlE,KAAKmE,YACLnE,KAAKoE,QACLpE,KAAKmC,KAAKkC,KACVrE,KAAKsE,OAAOhB,2CAGViB,EAAWvE,KAAKmC,KAAKoC,gBACO,IAA3BA,EAASC,QAAQ,KAAcD,EAAW,IAAMA,EAAW,2CAG9DvE,KAAKmC,KAAKsC,OACRzE,KAAKmC,KAAKuC,QAAUC,OAA0B,MAAnB3E,KAAKmC,KAAKsC,QACjCzE,KAAKmC,KAAKuC,QAAqC,KAA3BC,OAAO3E,KAAKmC,KAAKsC,OACpC,IAAMzE,KAAKmC,KAAKsC,KAGhB,kCAGRnB,OACGsB,EFjIP,SAAgBhI,OACfiI,EAAM,OACL,IAAI9G,KAAKnB,EACNA,EAAIgF,eAAe7D,KACf8G,EAAI7G,SACJ6G,GAAO,KACXA,GAAOC,mBAAmB/G,GAAK,IAAM+G,mBAAmBlI,EAAImB,YAG7D8G,CACV,CEuH4BE,CAAOzB,UACrBsB,EAAa5G,OAAS,IAAM4G,EAAe,QA9H1D,EAA+BnF,GDVzBuF,EAAW,mEAAmEzH,MAAM,IAAkB0H,EAAM,GAC9GC,EAAO,EAAGnH,EAAI,EAQX,SAASgH,EAAOI,OACfC,EAAU,MAEVA,EAAUJ,EAASG,EAZ6E,IAY7DC,EACnCD,EAAME,KAAKC,MAAMH,EAb+E,UAc3FA,EAAM,UACRC,CACV,CAqBM,SAASG,QACNC,EAAMT,GAAQ,IAAIU,aACpBD,IAAQ1C,GACDoC,EAAO,EAAGpC,EAAO0C,GACrBA,EAAM,IAAMT,EAAOG,IAC7B,CAID,KAAOnH,EA9CiG,GA8CrFA,IACfkH,EAAID,EAASjH,IAAMA,EEhDvB,IAAI2H,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKhC,CAHD,MAAOC,GAGN,CACM,IAAMC,EAAUH,ECPhB,SAASI,EAAI3D,OACV4D,EAAU5D,EAAK4D,eAGb,oBAAuBJ,kBAAoBI,GAAWF,UAC/C,IAAIF,eAGnB,MAAOK,QACFD,aAEU,IAAIjE,EAAW,CAAC,UAAUmE,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEd,CCXD,SAASG,KACT,IAAMC,GAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAEVC,4CAOGnE,qCACFA,IACDoE,SAAU,EACS,oBAAbC,SAA0B,KAC3BC,EAAQ,WAAaD,SAASE,SAChCjC,EAAO+B,SAAS/B,KAEfA,IACDA,EAAOgC,EAAQ,MAAQ,QAEtBE,GACoB,oBAAbH,UACJrE,EAAKoC,WAAaiC,SAASjC,UAC3BE,IAAStC,EAAKsC,SAKpBmC,EAAczE,GAAQA,EAAKyE,qBAC5B7J,eAAiBqJ,KAAYQ,EAC9BC,EAAK1E,KAAK2E,oBACLC,eAAYC,qDAahBC,qCAQHhD,mBACGT,WAAa,cACZ0D,EAAQ,WACVC,EAAK3D,WAAa,SAClBS,QAEAjE,KAAKuG,UAAYvG,KAAKqD,SAAU,KAC5B+D,EAAQ,EACRpH,KAAKuG,UACLa,SACKlH,KAAK,gBAAgB,aACpBkH,GAASF,QAGdlH,KAAKqD,WACN+D,SACKlH,KAAK,SAAS,aACbkH,GAASF,aAKnBA,wCASCX,SAAU,OACVc,cACArG,aAAa,uCAOf7E,eVrFW,SAACmL,EAAgBjJ,WAC7BkJ,EAAiBD,EAAe/J,MAAM+B,GACtCsE,EAAU,GACP7F,EAAI,EAAGA,EAAIwJ,EAAevJ,OAAQD,IAAK,KACtCyJ,EAAgBrJ,EAAaoJ,EAAexJ,GAAIM,MACtDuF,EAAQ3D,KAAKuH,GACc,UAAvBA,EAActL,kBAIf0H,CACV,EUyFO6D,CAActL,EAAM6D,KAAKuD,OAAOlF,YAAYvC,SAd3B,SAACgI,MAEV,YAAc4D,EAAKlE,YAA8B,SAAhBM,EAAO5H,MACxCwL,EAAKC,SAGL,UAAY7D,EAAO5H,YACnBwL,EAAK/D,QAAQ,CAAEV,YAAa,oCACrB,EAGXyE,EAAK3D,SAASD,MAKd,WAAa9D,KAAKwD,kBAEb+C,SAAU,OACVvF,aAAa,gBACd,SAAWhB,KAAKwD,iBACXyD,qDAYPW,EAAQ,WACVC,EAAKhE,MAAM,CAAC,CAAE3H,KAAM,YAEpB,SAAW8D,KAAKwD,WAChBoE,SAKK1H,KAAK,OAAQ0H,iCASpBhE,mBACGP,UAAW,EVzJF,SAACO,EAAS5G,OAEtBgB,EAAS4F,EAAQ5F,OACjBuJ,EAAiB,IAAIzG,MAAM9C,GAC7B8J,EAAQ,EACZlE,EAAQ9H,SAAQ,SAACgI,EAAQ/F,GAErBjB,EAAagH,GAAQ,GAAO,SAAA1F,GACxBmJ,EAAexJ,GAAKK,IACd0J,IAAU9J,GACZhB,EAASuK,EAAerB,KAAK5G,SAI5C,CU4IOyI,CAAcnE,GAAS,SAACzH,GACpB6L,EAAKC,QAAQ9L,GAAM,WACf6L,EAAK3E,UAAW,EAChB2E,EAAKhH,aAAa,iDAUpBkD,EAASlE,KAAKmC,KAAKuC,OAAS,QAAU,OACtCpB,EAAQtD,KAAKsD,OAAS,UAExB,IAAUtD,KAAKmC,KAAK+F,oBACpB5E,EAAMtD,KAAKmC,KAAKgG,gBAAkB5C,KAEjCvF,KAAKjD,gBAAmBuG,EAAM8E,MAC/B9E,EAAM+E,IAAM,GAETrI,KAAKsI,UAAUpE,EAAQZ,yCAQ1BnB,yDAAO,YACGA,EAAM,CAAEwE,GAAI3G,KAAK2G,GAAII,UAAW/G,KAAK+G,WAAa/G,KAAKmC,MAC9D,IAAIoG,GAAQvI,KAAKwI,MAAOrG,mCAS3BhG,EAAM2D,cACJ2I,EAAMzI,KAAK0I,QAAQ,CACrBC,OAAQ,OACRxM,KAAMA,IAEVsM,EAAI9I,GAAG,UAAWG,GAClB2I,EAAI9I,GAAG,SAAS,SAACiJ,EAAW1F,GACxB2F,EAAKC,QAAQ,iBAAkBF,EAAW1F,kDASxCuF,EAAMzI,KAAK0I,UACjBD,EAAI9I,GAAG,OAAQK,KAAK+I,OAAOzG,KAAKtC,OAChCyI,EAAI9I,GAAG,SAAS,SAACiJ,EAAW1F,GACxB8F,EAAKF,QAAQ,iBAAkBF,EAAW1F,WAEzC+F,QAAUR,qCA7KR,eAhCf,EAA6BrF,GAgNhBmF,4CAOGC,EAAKrG,0BAEbD,oBAA4BC,KACvBA,KAAOA,IACPwG,OAASxG,EAAKwG,QAAU,QACxBH,IAAMA,IACNrM,UAAO+M,IAAc/G,EAAKhG,KAAOgG,EAAKhG,KAAO,OAC7CR,0DAQDwN,SACEhH,EAAOZ,EAAKvB,KAAKmC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAK4D,UAAY/F,KAAKmC,KAAKwE,OACrByC,EAAOpJ,KAAKoJ,IAAM,IAAIzD,EAAexD,OAEvCiH,EAAIC,KAAKrJ,KAAK2I,OAAQ3I,KAAKwI,KAAK,UAExBxI,KAAKmC,KAAKmH,iBAEL,IAAIvL,KADTqL,EAAIG,uBAAyBH,EAAIG,uBAAsB,GACzCvJ,KAAKmC,KAAKmH,aAChBtJ,KAAKmC,KAAKmH,aAAa1H,eAAe7D,IACtCqL,EAAII,iBAAiBzL,EAAGiC,KAAKmC,KAAKmH,aAAavL,IAK/D,MAAOiI,OACH,SAAWhG,KAAK2I,WAEZS,EAAII,iBAAiB,eAAgB,4BAEzC,MAAOxD,QAGPoD,EAAII,iBAAiB,SAAU,OAEnC,MAAOxD,IACwB,QAA9BmD,EAAKnJ,KAAKmC,KAAK4E,iBAA8B,IAAPoC,GAAyBA,EAAGM,WAAWL,GAE1E,oBAAqBA,IACrBA,EAAItC,gBAAkB9G,KAAKmC,KAAK2E,iBAEhC9G,KAAKmC,KAAKuH,iBACVN,EAAIO,QAAU3J,KAAKmC,KAAKuH,gBAE5BN,EAAIQ,mBAAqB,eACjBT,EACmB,IAAnBC,EAAI5F,aAC2B,QAA9B2F,EAAKU,EAAK1H,KAAK4E,iBAA8B,IAAPoC,GAAyBA,EAAGW,aAAaV,IAEhF,IAAMA,EAAI5F,aAEV,MAAQ4F,EAAIW,QAAU,OAASX,EAAIW,OACnCF,EAAKG,SAKLH,EAAKxH,cAAa,WACdwH,EAAKf,QAA8B,iBAAfM,EAAIW,OAAsBX,EAAIW,OAAS,KAC5D,KAGXX,EAAIa,KAAKjK,KAAK7D,MAElB,MAAO6J,oBAIE3D,cAAa,WACdwH,EAAKf,QAAQ9C,KACd,GAGiB,oBAAbkE,gBACFC,MAAQ5B,EAAQ6B,gBACrB7B,EAAQ8B,SAASrK,KAAKmK,OAASnK,sCAQ/B4F,QACC5E,aAAa,QAAS4E,EAAK5F,KAAKoJ,UAChCkB,SAAQ,mCAOTC,WACA,IAAuBvK,KAAKoJ,KAAO,OAASpJ,KAAKoJ,aAGhDA,IAAIQ,mBAAqBzD,EAC1BoE,WAESnB,IAAIoB,QAEb,MAAOxE,IAEa,oBAAbkE,iBACA3B,EAAQ8B,SAASrK,KAAKmK,YAE5Bf,IAAM,2CAQLjN,EAAO6D,KAAKoJ,IAAIqB,aACT,OAATtO,SACK6E,aAAa,OAAQ7E,QACrB6E,aAAa,gBACbsJ,gDASJA,eA5Ib,EAA6B7K,GAsJ7B,GAPA8I,GAAQ6B,cAAgB,EACxB7B,GAAQ8B,SAAW,GAMK,oBAAbH,YAEoB,mBAAhBQ,YAEPA,YAAY,WAAYC,SAEvB,GAAgC,mBAArB/K,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChC6I,IAAe,GAG1D,SAASA,SACA,IAAI5M,KAAKwK,GAAQ8B,SACd9B,GAAQ8B,SAASzI,eAAe7D,IAChCwK,GAAQ8B,SAAStM,GAAGyM,OAG/B,CCpYM,IAAMI,GACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAEhE,SAACrK,UAAOoK,QAAQC,UAAUC,KAAKtK,IAG/B,SAACA,EAAI4B,UAAiBA,EAAa5B,EAAI,IAGzCuK,GAAYlJ,EAAWkJ,WAAalJ,EAAWmJ,aCJtDC,GAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cACTC,4CAOGnJ,yCACFA,IACDpF,gBAAkBoF,EAAKyE,4DAMvB5G,KAAKuL,aAIJ/C,EAAMxI,KAAKwI,MACXgD,EAAYxL,KAAKmC,KAAKqJ,UAEtBrJ,EAAO+I,GACP,GACA3J,EAAKvB,KAAKmC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMnC,KAAKmC,KAAKmH,eACVnH,EAAKsJ,QAAUzL,KAAKmC,KAAKmH,uBAGpBoC,GACyBR,GAIpB,IAAIF,GAAUxC,EAAKgD,EAAWrJ,GAH9BqJ,EACI,IAAIR,GAAUxC,EAAKgD,GACnB,IAAIR,GAAUxC,GAGhC,MAAO5C,UACI5F,KAAKgB,aAAa,QAAS4E,QAEjC8F,GAAGrN,WAAa2B,KAAKuD,OAAOlF,YDpCR,mBCqCpBsN,iFAQAD,GAAGE,OAAS,WACTzE,EAAKhF,KAAK0J,WACV1E,EAAKuE,GAAGI,QAAQC,QAEpB5E,EAAKQ,eAEJ+D,GAAGM,QAAU,SAACC,UAAe9E,EAAKxD,QAAQ,CAC3CV,YAAa,8BACbC,QAAS+I,UAERP,GAAGQ,UAAY,SAACC,UAAOhF,EAAK4B,OAAOoD,EAAGhQ,YACtCuP,GAAGU,QAAU,SAACpG,UAAMmB,EAAK2B,QAAQ,kBAAmB9C,kCAEvDpC,mBACGP,UAAW,qBAGPtF,OACC+F,EAASF,EAAQ7F,GACjBsO,EAAatO,IAAM6F,EAAQ5F,OAAS,EAC1ClB,EAAagH,EAAQ4D,EAAK3K,gBAAgB,SAACZ,OAsB/BuL,EAAKgE,GAAGzB,KAAK9N,GAMrB,MAAO6J,IAEHqG,GAGAzB,IAAS,WACLlD,EAAKrE,UAAW,EAChBqE,EAAK1G,aAAa,WACnB0G,EAAKrF,kBAvCXtE,EAAI,EAAGA,EAAI6F,EAAQ5F,OAAQD,MAA3BA,0CA6Cc,IAAZiC,KAAK0L,UACPA,GAAG9D,aACH8D,GAAK,wCASRxH,EAASlE,KAAKmC,KAAKuC,OAAS,MAAQ,KACpCpB,EAAQtD,KAAKsD,OAAS,UAExBtD,KAAKmC,KAAK+F,oBACV5E,EAAMtD,KAAKmC,KAAKgG,gBAAkB5C,KAGjCvF,KAAKjD,iBACNuG,EAAM+E,IAAM,GAETrI,KAAKsI,UAAUpE,EAAQZ,2CASrB0H,sCAhIF,iBAZf,EAAwB5H,OCEXkJ,6IAMuB,mBAAjBC,oBAINC,UAAY,IAAID,aAAavM,KAAKsI,UAAU,SAAUtI,KAAKmC,KAAKsK,iBAAiBzM,KAAK0M,YACtFF,UAAUG,OAAO5B,MAAK,kBAAMlE,EAAKlD,kBAEjC6I,UAAUI,MAAM7B,MAAK,WACtBlE,EAAK2F,UAAUK,4BAA4B9B,MAAK,SAAC+B,OAGzCC,EAFEC,EAASF,EAAOG,SAASC,YAC/BrG,EAAKsG,OAASL,EAAOzJ,SAAS+J,aAEjB,SAAPC,IACFL,EAAOK,OAAOtC,MAAK,gBAAGuC,IAAAA,KAAM5H,IAAAA,MACpB4H,IAGCP,GAAmC,IAArBrH,EAAM9H,YAAiC,KAAb8H,EAAM,IAK/CmB,EAAK9C,SbR1B,SAAgC5H,EAAMoR,EAAUlP,GAC9CH,IAEDA,EAAe,IAAIsP,iBAIjBC,EAAgBF,GAAYpR,EAAK,GAAK,IAAMA,EAAK,GAAK,UACrDgC,EAAasP,EAAgBtR,EAAO+B,EAAamB,OAAOlD,GAAOkC,EACzE,CaDyCqP,CAAuBhI,EAAOqH,EAAY,gBACxDA,GAAa,GALbA,GAAa,EAOjBM,QAGRA,OACMM,EAAY9G,EAAKvD,MAAM8E,uBAAkBvB,EAAKvD,MAAM8E,UAAU,IACpEvB,EAAKsG,OACAtJ,OAAM,IAAI+J,aAAc7I,OAAO4I,IAC/B5C,MAAK,kBAAMlE,EAAKc,iDAI3B/D,mBACGP,UAAW,qBACPtF,OACC+F,EAASF,EAAQ7F,GACjBsO,EAAatO,IAAM6F,EAAQ5F,OAAS,GfL/C,SAA8B8F,EAAQ9G,GACrCZ,GAAkB0H,EAAO3H,gBAAgBE,KAClCyH,EAAO3H,KACT0R,cACA9C,KAAKtN,GACLsN,KAAK/N,GAELP,IACJqH,EAAO3H,gBAAgBO,aAAeC,EAAOmH,EAAO3H,OAC9Ca,EAASS,EAAQqG,EAAO3H,OAEnCW,EAAagH,GAAQ,GAAO,SAAAsB,GACnBpJ,IACDA,EAAe,IAAI4R,aAEvB5Q,EAAShB,EAAa+I,OAAOK,MAEpC,CeXW0I,CAAqBhK,GAAQ,SAAC3H,IAvD1C,SAAmC2H,EAAQsB,SAGf,YAAhBtB,EAAO5H,MACY,iBAAhB4H,EAAO3H,MACdiJ,EAAQ,IAAM,IACdA,EAAQ,IAAM,EACrB,EAiDmB2I,CAA0BjK,EAAQ3H,IAClCgL,EAAKgG,OAAOtJ,MAAMnG,WAAWsQ,GAAG,KAEpC7G,EAAKgG,OAAOtJ,MAAM1H,GAAM4O,MAAK,WACrBsB,GACAzB,IAAS,WACLzD,EAAK9D,UAAW,EAChB8D,EAAKnG,aAAa,WACnBmG,EAAK9E,qBAZftE,EAAI,EAAGA,EAAI6F,EAAQ5F,OAAQD,MAA3BA,yCAmBLoL,EACsB,QAAzBA,EAAKnJ,KAAKwM,iBAA8B,IAAPrD,GAAyBA,EAAGvB,2CA9DvD,oBAFf,EAAwBxE,GCRX6K,GAAa,CACtBC,UAAW5C,GACX6C,aAAc7B,GACd/F,QAASD,ICaP8H,GAAK,sPACLC,GAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,GAAMzJ,OACZ0J,EAAM1J,EAAK2J,EAAI3J,EAAIL,QAAQ,KAAMwB,EAAInB,EAAIL,QAAQ,MAC7C,GAANgK,IAAiB,GAANxI,IACXnB,EAAMA,EAAIpG,UAAU,EAAG+P,GAAK3J,EAAIpG,UAAU+P,EAAGxI,GAAGyI,QAAQ,KAAM,KAAO5J,EAAIpG,UAAUuH,EAAGnB,EAAI7G,iBA0B3EsF,EACbnH,EAzBFuS,EAAIN,GAAGO,KAAK9J,GAAO,IAAK2D,EAAM,GAAIzK,EAAI,GACnCA,KACHyK,EAAI6F,GAAMtQ,IAAM2Q,EAAE3Q,IAAM,UAElB,GAANyQ,IAAiB,GAANxI,IACXwC,EAAIoG,OAASL,EACb/F,EAAIqG,KAAOrG,EAAIqG,KAAKpQ,UAAU,EAAG+J,EAAIqG,KAAK7Q,OAAS,GAAGyQ,QAAQ,KAAM,KACpEjG,EAAIsG,UAAYtG,EAAIsG,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EjG,EAAIuG,SAAU,GAElBvG,EAAIwG,UAIR,SAAmBpS,EAAKyH,OACd4K,EAAO,WAAYC,EAAQ7K,EAAKoK,QAAQQ,EAAM,KAAK1R,MAAM,KACvC,KAApB8G,EAAKtD,MAAM,EAAG,IAA6B,IAAhBsD,EAAKrG,QAChCkR,EAAMvO,OAAO,EAAG,GAEE,KAAlB0D,EAAKtD,OAAO,IACZmO,EAAMvO,OAAOuO,EAAMlR,OAAS,EAAG,UAE5BkR,CACV,CAbmBF,CAAUxG,EAAKA,EAAG,MAClCA,EAAI2G,UAae7L,EAbUkF,EAAG,MAc1BrM,EAAO,GACbmH,EAAMmL,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACAlT,EAAKkT,GAAMC,MAGZnT,GAnBAqM,CACV,KCnCY+G,4CAOG/G,SAAKrG,yDAAO,qCAEfqN,YAAc,GACfhH,GAAO,aAAoBA,KAC3BrG,EAAOqG,EACPA,EAAM,MAENA,GACAA,EAAM8F,GAAM9F,GACZrG,EAAKoC,SAAWiE,EAAIqG,KACpB1M,EAAKuC,OAA0B,UAAjB8D,EAAI9B,UAAyC,QAAjB8B,EAAI9B,SAC9CvE,EAAKsC,KAAO+D,EAAI/D,KACZ+D,EAAIlF,QACJnB,EAAKmB,MAAQkF,EAAIlF,QAEhBnB,EAAK0M,OACV1M,EAAKoC,SAAW+J,GAAMnM,EAAK0M,MAAMA,MAErC3M,OAA4BC,KACvBuC,OACD,MAAQvC,EAAKuC,OACPvC,EAAKuC,OACe,oBAAb8B,UAA4B,WAAaA,SAASE,SAC/DvE,EAAKoC,WAAapC,EAAKsC,OAEvBtC,EAAKsC,KAAOoC,EAAKnC,OAAS,MAAQ,QAEjCH,SACDpC,EAAKoC,WACoB,oBAAbiC,SAA2BA,SAASjC,SAAW,eAC1DE,KACDtC,EAAKsC,OACoB,oBAAb+B,UAA4BA,SAAS/B,KACvC+B,SAAS/B,KACToC,EAAKnC,OACD,MACA,QACbuJ,WAAa9L,EAAK8L,YAAc,CACjC,UACA,YACA,kBAECuB,YAAc,KACdC,cAAgB,IAChBtN,KAAOuN,EAAc,CACtBrL,KAAM,aACNsL,OAAO,EACP7I,iBAAiB,EACjB8I,SAAS,EACTzH,eAAgB,IAChB0H,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfxD,iBAAkB,GAClByD,qBAAqB,GACtB/N,KACEA,KAAKkC,KACNwC,EAAK1E,KAAKkC,KAAKoK,QAAQ,MAAO,KACzB5H,EAAK1E,KAAK2N,iBAAmB,IAAM,IACb,iBAApBjJ,EAAK1E,KAAKmB,UACZnB,KAAKmB,MAAQjE,EAAOwH,EAAK1E,KAAKmB,UAGlC6M,GAAK,OACLC,SAAW,OACXC,aAAe,OACfC,YAAc,OAEdC,iBAAmB,KACQ,mBAArB3Q,mBACHiH,EAAK1E,KAAK+N,wBAILM,0BAA4B,WACzB3J,EAAK2F,cAEAA,UAAUjM,uBACViM,UAAU5E,UAGvBhI,iBAAiB,eAAgBiH,EAAK2J,2BAA2B,IAE/C,cAAlB3J,EAAKtC,aACAkM,qBAAuB,aACnB9M,QAAQ,kBAAmB,CAC5BV,YAAa,6BAGrBrD,iBAAiB,UAAWiH,EAAK4J,sBAAsB,OAG1DpH,2DASOqD,OACNpJ,EAAQoM,EAAc,GAAI1P,KAAKmC,KAAKmB,OAE1CA,EAAMoN,IhB/EU,EgBiFhBpN,EAAMkJ,UAAYE,EAEd1M,KAAKmQ,KACL7M,EAAM8E,IAAMpI,KAAKmQ,QACfhO,EAAOuN,EAAc,GAAI1P,KAAKmC,KAAKsK,iBAAiBC,GAAO1M,KAAKmC,KAAM,CACxEmB,MAAAA,EACAC,OAAQvD,KACRuE,SAAUvE,KAAKuE,SACfG,OAAQ1E,KAAK0E,OACbD,KAAMzE,KAAKyE,cAER,IAAIwJ,GAAWvB,GAAMvK,sCAQxBqK,YACAxM,KAAKmC,KAAK0N,iBACVN,EAAOoB,wBACmC,IAA1C3Q,KAAKiO,WAAWzJ,QAAQ,aACxBgI,EAAY,gBAEX,IAAI,IAAMxM,KAAKiO,WAAWjQ,wBAEtBqE,cAAa,WACd8E,EAAKnG,aAAa,QAAS,6BAC5B,GAIHwL,EAAYxM,KAAKiO,WAAW,QAE3BzK,WAAa,cAGdgJ,EAAYxM,KAAK4Q,gBAAgBpE,GAErC,MAAOxG,eACEiI,WAAW4C,kBACXxH,OAGTmD,EAAUnD,YACLyH,aAAatE,wCAOTA,cACLxM,KAAKwM,gBACAA,UAAUjM,0BAGdiM,UAAYA,EAEjBA,EACK7M,GAAG,QAASK,KAAK+Q,QAAQzO,KAAKtC,OAC9BL,GAAG,SAAUK,KAAK+D,SAASzB,KAAKtC,OAChCL,GAAG,QAASK,KAAK8I,QAAQxG,KAAKtC,OAC9BL,GAAG,SAAS,SAACqD,UAAW0E,EAAK/D,QAAQ,kBAAmBX,oCAQ3D0J,cACEF,EAAYxM,KAAK4Q,gBAAgBlE,GACjCsE,GAAS,EACbzB,EAAOoB,uBAAwB,MACzBM,EAAkB,WAChBD,IAEJxE,EAAUvC,KAAK,CAAC,CAAE/N,KAAM,OAAQC,KAAM,WACtCqQ,EAAUtM,KAAK,UAAU,SAACgR,OAClBF,KAEA,SAAWE,EAAIhV,MAAQ,UAAYgV,EAAI/U,KAAM,IAC7C0L,EAAKsJ,WAAY,EACjBtJ,EAAK7G,aAAa,YAAawL,IAC1BA,EACD,OACJ+C,EAAOoB,sBAAwB,cAAgBnE,EAAUE,KACzD7E,EAAK2E,UAAUtF,OAAM,WACb8J,GAEA,WAAanJ,EAAKrE,aAEtB8G,IACAzC,EAAKiJ,aAAatE,GAClBA,EAAUvC,KAAK,CAAC,CAAE/N,KAAM,aACxB2L,EAAK7G,aAAa,UAAWwL,GAC7BA,EAAY,KACZ3E,EAAKsJ,WAAY,EACjBtJ,EAAKuJ,gBAGR,KACKxL,EAAM,IAAIzC,MAAM,eAEtByC,EAAI4G,UAAYA,EAAUE,KAC1B7E,EAAK7G,aAAa,eAAgB4E,kBAIrCyL,IACDL,IAGJA,GAAS,EACT1G,IACAkC,EAAU5E,QACV4E,EAAY,UAGVJ,EAAU,SAACxG,OACP0L,EAAQ,IAAInO,MAAM,gBAAkByC,GAE1C0L,EAAM9E,UAAYA,EAAUE,KAC5B2E,IACAxJ,EAAK7G,aAAa,eAAgBsQ,aAE7BC,IACLnF,EAAQ,6BAGHJ,IACLI,EAAQ,0BAGHoF,EAAUC,GACXjF,GAAaiF,EAAG/E,OAASF,EAAUE,MACnC2E,QAIF/G,EAAU,WACZkC,EAAUlM,eAAe,OAAQ2Q,GACjCzE,EAAUlM,eAAe,QAAS8L,GAClCI,EAAUlM,eAAe,QAASiR,GAClC1J,EAAK1H,IAAI,QAAS6L,GAClBnE,EAAK1H,IAAI,YAAaqR,IAE1BhF,EAAUtM,KAAK,OAAQ+Q,GACvBzE,EAAUtM,KAAK,QAASkM,GACxBI,EAAUtM,KAAK,QAASqR,QACnBrR,KAAK,QAAS8L,QACd9L,KAAK,YAAasR,IACwB,IAA3CxR,KAAKoQ,SAAS5L,QAAQ,iBACb,iBAATkI,OAEKrK,cAAa,WACT2O,GACDxE,EAAUnD,SAEf,KAGHmD,EAAUnD,gDAST7F,WAAa,OAClB+L,EAAOoB,sBAAwB,cAAgB3Q,KAAKwM,UAAUE,UACzD1L,aAAa,aACboQ,QAGD,SAAWpR,KAAKwD,YAAcxD,KAAKmC,KAAKyN,gBACpC7R,EAAI,EACF4E,EAAI3C,KAAKoQ,SAASpS,OACjBD,EAAI4E,EAAG5E,SACL2T,MAAM1R,KAAKoQ,SAASrS,qCAS5B+F,MACD,YAAc9D,KAAKwD,YACnB,SAAWxD,KAAKwD,YAChB,YAAcxD,KAAKwD,uBACdxC,aAAa,SAAU8C,QAEvB9C,aAAa,aACV8C,EAAO5H,UACN,YACIyV,YAAYC,KAAKtD,MAAMxK,EAAO3H,iBAElC,YACI0V,wBACAC,WAAW,aACX9Q,aAAa,aACbA,aAAa,kBAEjB,YACK4E,EAAM,IAAIzC,MAAM,gBAEtByC,EAAImM,KAAOjO,EAAO3H,UACb2M,QAAQlD,aAEZ,eACI5E,aAAa,OAAQ8C,EAAO3H,WAC5B6E,aAAa,UAAW8C,EAAO3H,2CAaxCA,QACH6E,aAAa,YAAa7E,QAC1BgU,GAAKhU,EAAKiM,SACVoE,UAAUlJ,MAAM8E,IAAMjM,EAAKiM,SAC3BgI,SAAWpQ,KAAKgS,eAAe7V,EAAKiU,eACpCC,aAAelU,EAAKkU,kBACpBC,YAAcnU,EAAKmU,iBACnB2B,WAAa9V,EAAK8V,gBAClBtK,SAED,WAAa3H,KAAKwD,iBAEjBqO,8EAQAtP,eAAevC,KAAKuQ,uBACpBA,iBAAmBvQ,KAAKqC,cAAa,WACtC2F,EAAKrE,QAAQ,kBACd3D,KAAKqQ,aAAerQ,KAAKsQ,aACxBtQ,KAAKmC,KAAK0J,gBACL0E,iBAAiBxE,+CASrByD,YAAY7O,OAAO,EAAGX,KAAKyP,oBAI3BA,cAAgB,EACjB,IAAMzP,KAAKwP,YAAYxR,YAClBgD,aAAa,cAGboQ,2CASL,WAAapR,KAAKwD,YAClBxD,KAAKwM,UAAUnJ,WACdrD,KAAKmR,WACNnR,KAAKwP,YAAYxR,OAAQ,KACnB4F,EAAU5D,KAAKkS,0BAChB1F,UAAUvC,KAAKrG,QAGf6L,cAAgB7L,EAAQ5F,YACxBgD,aAAa,4DAUShB,KAAKiS,YACR,YAAxBjS,KAAKwM,UAAUE,MACf1M,KAAKwP,YAAYxR,OAAS,UAEnBgC,KAAKwP,oBZlZG5S,EYoZfuV,EAAc,EACTpU,EAAI,EAAGA,EAAIiC,KAAKwP,YAAYxR,OAAQD,IAAK,KACxC5B,EAAO6D,KAAKwP,YAAYzR,GAAG5B,QAC7BA,IACAgW,GZvZO,iBADIvV,EYwZeT,GZjZ1C,SAAoB0I,WACZuN,EAAI,EAAGpU,EAAS,EACXD,EAAI,EAAG4E,EAAIkC,EAAI7G,OAAQD,EAAI4E,EAAG5E,KACnCqU,EAAIvN,EAAI5G,WAAWF,IACX,IACJC,GAAU,EAELoU,EAAI,KACTpU,GAAU,EAELoU,EAAI,OAAUA,GAAK,MACxBpU,GAAU,GAGVD,IACAC,GAAU,UAGXA,CACV,CAxBcqU,CAAWzV,GAGfyI,KAAKiN,KAPQ,MAOF1V,EAAIgB,YAAchB,EAAI2V,QYqZ5BxU,EAAI,GAAKoU,EAAcnS,KAAKiS,kBACrBjS,KAAKwP,YAAYzO,MAAM,EAAGhD,GAErCoU,GAAe,SAEZnS,KAAKwP,0CAUV0B,EAAKsB,EAAS1S,eACXgS,WAAW,UAAWZ,EAAKsB,EAAS1S,GAClCE,kCAENkR,EAAKsB,EAAS1S,eACVgS,WAAW,UAAWZ,EAAKsB,EAAS1S,GAClCE,wCAWA9D,EAAMC,EAAMqW,EAAS1S,MACxB,mBAAsB3D,IACtB2D,EAAK3D,EACLA,OAAO+M,GAEP,mBAAsBsJ,IACtB1S,EAAK0S,EACLA,EAAU,MAEV,YAAcxS,KAAKwD,YAAc,WAAaxD,KAAKwD,aAGvDgP,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,aAC/B3O,EAAS,CACX5H,KAAMA,EACNC,KAAMA,EACNqW,QAASA,QAERxR,aAAa,eAAgB8C,QAC7B0L,YAAYvP,KAAK6D,GAClBhE,GACAE,KAAKE,KAAK,QAASJ,QAClBsR,oDAMCxJ,EAAQ,WACViB,EAAKlF,QAAQ,gBACbkF,EAAK2D,UAAU5E,SAEb8K,EAAkB,SAAlBA,IACF7J,EAAK1I,IAAI,UAAWuS,GACpB7J,EAAK1I,IAAI,eAAgBuS,GACzB9K,KAEE+K,EAAiB,WAEnB9J,EAAK3I,KAAK,UAAWwS,GACrB7J,EAAK3I,KAAK,eAAgBwS,UAE1B,YAAc1S,KAAKwD,YAAc,SAAWxD,KAAKwD,kBAC5CA,WAAa,UACdxD,KAAKwP,YAAYxR,YACZkC,KAAK,SAAS,WACX2I,EAAKsI,UACLwB,IAGA/K,OAIH5H,KAAKmR,UACVwB,IAGA/K,KAGD5H,qCAOH4F,GACJ2J,EAAOoB,uBAAwB,OAC1B3P,aAAa,QAAS4E,QACtBjC,QAAQ,kBAAmBiC,mCAO5B5C,EAAQC,GACR,YAAcjD,KAAKwD,YACnB,SAAWxD,KAAKwD,YAChB,YAAcxD,KAAKwD,kBAEdjB,eAAevC,KAAKuQ,uBAEpB/D,UAAUjM,mBAAmB,cAE7BiM,UAAU5E,aAEV4E,UAAUjM,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBR,KAAKwQ,2BAA2B,GACpEhQ,oBAAoB,UAAWR,KAAKyQ,sBAAsB,SAGzDjN,WAAa,cAEb2M,GAAK,UAELnP,aAAa,QAASgC,EAAQC,QAG9BuM,YAAc,QACdC,cAAgB,0CASdW,WACLwC,EAAmB,GACrB7U,EAAI,EACF8U,EAAIzC,EAASpS,OACZD,EAAI8U,EAAG9U,KACLiC,KAAKiO,WAAWzJ,QAAQ4L,EAASrS,KAClC6U,EAAiB3S,KAAKmQ,EAASrS,WAEhC6U,OAtkBf,EAA4BnT,GAykB5B8P,GAAO7I,ShBtiBiB,kBiBxCR8B,EAAKrG,UAAS,IAAIoN,GAAO/G,EAAKrG,EAA9C"} \ No newline at end of file +{"version":3,"file":"engine.io.min.js","sources":["../node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../node_modules/engine.io-parser/build/esm/index.js","../node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/@socket.io/component-emitter/index.mjs","../build/esm/globalThis.browser.js","../build/esm/util.js","../build/esm/contrib/parseqs.js","../build/esm/contrib/yeast.js","../build/esm/transport.js","../build/esm/contrib/has-cors.js","../build/esm/transports/xmlhttprequest.browser.js","../build/esm/transports/polling.js","../build/esm/transports/websocket-constructor.browser.js","../build/esm/transports/websocket.js","../build/esm/transports/webtransport.js","../build/esm/transports/index.js","../build/esm/contrib/parseuri.js","../build/esm/socket.js","../build/esm/browser-entrypoint.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data\n .arrayBuffer()\n .then(toArray)\n .then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, encoded => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, encodedPacket => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nlet TEXT_DECODER;\nexport function decodePacketFromBinary(data, isBinary, binaryType) {\n if (!TEXT_DECODER) {\n // lazily created for compatibility with old browser platforms\n TEXT_DECODER = new TextDecoder();\n }\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n const isPlainBinary = isBinary || data[0] < 48 || data[0] > 54;\n return decodePacket(isPlainBinary ? data : TEXT_DECODER.decode(data), binaryType);\n}\nexport const protocol = 4;\nexport { encodePacket, encodePacketToBinary, encodePayload, decodePacket, decodePayload };\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType)\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1)\n }\n : {\n type: PACKET_TYPES_REVERSE[type]\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\n","import { globalThisShim as globalThis } from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","// imported from https://github.com/unshiftio/yeast\n'use strict';\nconst alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''), length = 64, map = {};\nlet seed = 0, i = 0, prev;\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nexport function encode(num) {\n let encoded = '';\n do {\n encoded = alphabet[num % length] + encoded;\n num = Math.floor(num / length);\n } while (num > 0);\n return encoded;\n}\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nexport function decode(str) {\n let decoded = 0;\n for (i = 0; i < str.length; i++) {\n decoded = decoded * length + map[str.charAt(i)];\n }\n return decoded;\n}\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nexport function yeast() {\n const now = encode(+new Date());\n if (now !== prev)\n return seed = 0, prev = now;\n return now + '.' + encode(seed++);\n}\n//\n// Map each character to its index.\n//\nfor (; i < length; i++)\n map[alphabet[i]] = i;\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nclass TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","// browser shim for xmlhttprequest module\nimport { hasCORS } from \"../contrib/has-cors.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nexport function XHR(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\nexport function createCookieJar() { }\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nimport { createCookieJar, XHR as XMLHttpRequest, } from \"./xmlhttprequest.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globalThis.js\";\nfunction empty() { }\nconst hasXHR2 = (function () {\n const xhr = new XMLHttpRequest({\n xdomain: false,\n });\n return null != xhr.responseType;\n})();\nexport class Polling extends Transport {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n this.polling = false;\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n /**\n * XHR supports binary\n */\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n if (this.opts.withCredentials) {\n this.cookieJar = createCookieJar();\n }\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this.poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this.polling || !this.writable) {\n let total = 0;\n if (this.polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n poll() {\n this.polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this.polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this.poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Creates a request.\n *\n * @param {String} method\n * @private\n */\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd, cookieJar: this.cookieJar }, this.opts);\n return new Request(this.uri(), opts);\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(uri, opts) {\n super();\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.method = opts.method || \"GET\";\n this.uri = uri;\n this.data = undefined !== opts.data ? opts.data : null;\n this.create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n create() {\n var _a;\n const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this.opts.xd;\n const xhr = (this.xhr = new XMLHttpRequest(opts));\n try {\n xhr.open(this.method, this.uri, true);\n try {\n if (this.opts.extraHeaders) {\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this.opts.extraHeaders) {\n if (this.opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this.method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this.opts.withCredentials;\n }\n if (this.opts.requestTimeout) {\n xhr.timeout = this.opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this.opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(xhr);\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this.onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this.data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this.onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this.index = Request.requestsCount++;\n Request.requests[this.index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n onError(err) {\n this.emitReserved(\"error\", err, this.xhr);\n this.cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n cleanup(fromError) {\n if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n return;\n }\n this.xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this.xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this.index];\n }\n this.xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n onLoad() {\n const data = this.xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this.cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this.cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\n","import { globalThisShim as globalThis } from \"../globalThis.js\";\nexport const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport { yeast } from \"../contrib/yeast.js\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket, } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n /**\n * WebSocket transport constructor.\n *\n * @param {Object} opts - connection options\n * @protected\n */\n constructor(opts) {\n super(opts);\n this.supportsBinary = !opts.forceBase64;\n }\n get name() {\n return \"websocket\";\n }\n doOpen() {\n if (!this.check()) {\n // let probe timeout\n return;\n }\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws =\n usingBrowserWebSocket && !isReactNative\n ? protocols\n ? new WebSocket(uri, protocols)\n : new WebSocket(uri)\n : new WebSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // always create a new object (GH-437)\n const opts = {};\n if (!usingBrowserWebSocket) {\n if (packet.options) {\n opts.compress = packet.options.compress;\n }\n if (this.opts.perMessageDeflate) {\n const len = \n // @ts-ignore\n \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n if (len < this.opts.perMessageDeflate.threshold) {\n opts.compress = false;\n }\n }\n }\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n if (usingBrowserWebSocket) {\n // TypeError is thrown when passing the second argument on Safari\n this.ws.send(data);\n }\n else {\n this.ws.send(data, opts);\n }\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = yeast();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n /**\n * Feature detection for WebSocket.\n *\n * @return {Boolean} whether this transport is available.\n * @private\n */\n check() {\n return !!WebSocket;\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"./websocket-constructor.js\";\nimport { encodePacketToBinary, decodePacketFromBinary, } from \"engine.io-parser\";\nfunction shouldIncludeBinaryHeader(packet, encoded) {\n // 48 === \"0\".charCodeAt(0) (OPEN packet type)\n // 54 === \"6\".charCodeAt(0) (NOOP packet type)\n return (packet.type === \"message\" &&\n typeof packet.data !== \"string\" &&\n encoded[0] >= 48 &&\n encoded[0] <= 54);\n}\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n // @ts-ignore\n if (typeof WebTransport !== \"function\") {\n return;\n }\n // @ts-ignore\n this.transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n this.transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this.transport.ready.then(() => {\n this.transport.createBidirectionalStream().then((stream) => {\n const reader = stream.readable.getReader();\n this.writer = stream.writable.getWriter();\n let binaryFlag;\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n if (!binaryFlag && value.byteLength === 1 && value[0] === 54) {\n binaryFlag = true;\n }\n else {\n // TODO expose binarytype\n this.onPacket(decodePacketFromBinary(value, binaryFlag, \"arraybuffer\"));\n binaryFlag = false;\n }\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const handshake = this.query.sid ? `0{\"sid\":\"${this.query.sid}\"}` : \"0\";\n this.writer\n .write(new TextEncoder().encode(handshake))\n .then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacketToBinary(packet, (data) => {\n if (shouldIncludeBinaryHeader(packet, data)) {\n this.writer.write(Uint8Array.of(54));\n }\n this.writer.write(data).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n });\n }\n }\n doClose() {\n var _a;\n (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { Polling } from \"./polling.js\";\nimport { WS } from \"./websocket.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: Polling,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts = {}) {\n super();\n this.writeBuffer = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n uri = parse(uri);\n opts.hostname = uri.host;\n opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n opts.port = uri.port;\n if (uri.query)\n opts.query = uri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = opts.transports || [\n \"polling\",\n \"websocket\",\n \"webtransport\",\n ];\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n // set on handshake\n this.id = null;\n this.upgrades = null;\n this.pingInterval = null;\n this.pingTimeout = null;\n // set on heartbeat\n this.pingTimeoutTimer = null;\n if (typeof addEventListener === \"function\") {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this.beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this.offlineEventListener = () => {\n this.onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n addEventListener(\"offline\", this.offlineEventListener, false);\n }\n }\n this.open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new transports[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n open() {\n let transport;\n if (this.opts.rememberUpgrade &&\n Socket.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1) {\n transport = \"websocket\";\n }\n else if (0 === this.transports.length) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n else {\n transport = this.transports[0];\n }\n this.readyState = \"opening\";\n // Retry with the next transport if the transport is disabled (jsonp: false)\n try {\n transport = this.createTransport(transport);\n }\n catch (e) {\n this.transports.shift();\n this.open();\n return;\n }\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this.onDrain.bind(this))\n .on(\"packet\", this.onPacket.bind(this))\n .on(\"error\", this.onError.bind(this))\n .on(\"close\", (reason) => this.onClose(\"transport close\", reason));\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n Socket.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this.upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n // we check for `readyState` in case an `open`\n // listener already closed the socket\n if (\"open\" === this.readyState && this.opts.upgrade) {\n let i = 0;\n const l = this.upgrades.length;\n for (; i < l; i++) {\n this.probe(this.upgrades[i]);\n }\n }\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this.resetPingTimeout();\n this.sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this.onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this.upgrades = this.filterUpgrades(data.upgrades);\n this.pingInterval = data.pingInterval;\n this.pingTimeout = data.pingTimeout;\n this.maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this.resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n resetPingTimeout() {\n this.clearTimeoutFn(this.pingTimeoutTimer);\n this.pingTimeoutTimer = this.setTimeoutFn(() => {\n this.onClose(\"ping timeout\");\n }, this.pingInterval + this.pingTimeout);\n if (this.opts.autoUnref) {\n this.pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n onDrain() {\n this.writeBuffer.splice(0, this.prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this.prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this.getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this.prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n getWritablePackets() {\n const shouldCheckPayloadSize = this.maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this.maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n send(msg, options, fn) {\n this.sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this.onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n onError(err) {\n Socket.priorWebsocketSuccess = false;\n this.emitReserved(\"error\", err);\n this.onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this.pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (typeof removeEventListener === \"function\") {\n removeEventListener(\"beforeunload\", this.beforeunloadEventListener, false);\n removeEventListener(\"offline\", this.offlineEventListener, false);\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this.prevBufferLen = 0;\n }\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n let i = 0;\n const j = upgrades.length;\n for (; i < j; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\nSocket.protocol = protocol;\n","import { Socket } from \"./socket.js\";\nexport default (uri, opts) => new Socket(uri, opts);\n"],"names":["PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","key","TEXT_ENCODER","ERROR_PACKET","type","data","withNativeBlob","Blob","prototype","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","obj","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","split","readAsDataURL","toArray","Uint8Array","byteOffset","byteLength","chars","lookup","i","length","charCodeAt","TEXT_DECODER","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","substring","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","len","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Emitter","mixin","on","addEventListener","event","fn","_callbacks","this","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","splice","emit","args","Array","slice","emitReserved","listeners","hasListeners","globalThisShim","self","window","Function","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","globalThis","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","opts","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","qs","qry","pairs","l","pair","decodeURIComponent","prev","TransportError","reason","description","context","Error","Transport","writable","query","socket","readyState","doOpen","doClose","onClose","packets","write","packet","onPacket","details","onPause","schema","_hostname","_port","path","_query","hostname","indexOf","port","secure","Number","encodedQuery","str","encodeURIComponent","encode","alphabet","map","seed","num","encoded","Math","floor","yeast","now","Date","value","XMLHttpRequest","err","hasCORS","XHR","xdomain","e","concat","join","empty","hasXHR2","responseType","Polling","polling","location","isSSL","protocol","xd","forceBase64","_this","withCredentials","cookieJar","createCookieJar","poll","pause","_this2","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","_this3","onOpen","close","_this4","count","encodePayload","_this5","doWrite","timestampRequests","timestampParam","sid","b64","createUri","Request","uri","req","request","method","xhrStatus","_this6","onError","onData","_this7","pollXhr","undefined","_a","xhr","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","addCookies","requestTimeout","timeout","onreadystatechange","_this9","parseCookies","status","onLoad","send","document","index","requestsCount","requests","cleanup","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","closeEvent","onmessage","ev","onerror","lastPacket","WT","WebTransport","transport","transportOptions","name","closed","ready","createBidirectionalStream","stream","binaryFlag","reader","readable","getReader","writer","getWriter","read","done","isBinary","TextDecoder","isPlainBinary","decodePacketFromBinary","handshake","TextEncoder","arrayBuffer","encodePacketToBinary","shouldIncludeBinaryHeader","of","transports","websocket","webtransport","re","parts","parse","src","b","replace","m","exec","source","host","authority","ipv6uri","pathNames","regx","names","queryKey","$0","$1","$2","Socket","writeBuffer","prevBufferLen","_extends","agent","upgrade","rememberUpgrade","addTrailingSlash","rejectUnauthorized","perMessageDeflate","threshold","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","beforeunloadEventListener","offlineEventListener","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","msg","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","resetPingTimeout","sendPacket","code","filterUpgrades","maxPayload","getWritablePackets","payloadSize","c","utf8Length","ceil","size","options","compress","cleanupAndClose","waitForUpgrade","filteredUpgrades","j"],"mappings":";;;;;29FAAA,IAAMA,EAAeC,OAAOC,OAAO,MACnCF,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IACvB,IAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQ,SAAAC,GAC9BH,EAAqBH,EAAaM,IAAQA,CAC7C,IACD,ICuCIC,EDvCEC,EAAe,CAAEC,KAAM,QAASC,KAAM,gBCXtCC,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCX,OAAOY,UAAUC,SAASC,KAAKH,MACjCI,EAA+C,mBAAhBC,YAE/BC,EAAS,SAAAC,SAC0B,mBAAvBF,YAAYC,OACpBD,YAAYC,OAAOC,GACnBA,GAAOA,EAAIC,kBAAkBH,WACtC,EACKI,EAAe,WAAiBC,EAAgBC,OAA9Bd,IAAAA,KAAMC,IAAAA,YACtBC,GAAkBD,aAAgBE,KAC9BU,EACOC,EAASb,GAGTc,EAAmBd,EAAMa,GAG/BP,IACJN,aAAgBO,aAAeC,EAAOR,IACnCY,EACOC,EAASb,GAGTc,EAAmB,IAAIZ,KAAK,CAACF,IAAQa,GAI7CA,EAASvB,EAAaS,IAASC,GAAQ,IACjD,EACKc,EAAqB,SAACd,EAAMa,OACxBE,EAAa,IAAIC,kBACvBD,EAAWE,OAAS,eACVC,EAAUH,EAAWI,OAAOC,MAAM,KAAK,GAC7CP,EAAS,KAAOK,GAAW,MAExBH,EAAWM,cAAcrB,EACnC,EACD,SAASsB,EAAQtB,UACTA,aAAgBuB,WACTvB,EAEFA,aAAgBO,YACd,IAAIgB,WAAWvB,GAGf,IAAIuB,WAAWvB,EAAKU,OAAQV,EAAKwB,WAAYxB,EAAKyB,WAEhE,CC9CD,IAHA,IAAMC,EAAQ,mEAERC,EAA+B,oBAAfJ,WAA6B,GAAK,IAAIA,WAAW,KAC9DK,EAAI,EAAGA,EAAIF,EAAMG,OAAQD,IAC9BD,EAAOD,EAAMI,WAAWF,IAAMA,EAkB3B,ICOHG,EC5BEzB,EAA+C,mBAAhBC,YACxByB,EAAe,SAACC,EAAeC,MACX,iBAAlBD,QACA,CACHlC,KAAM,UACNC,KAAMmC,EAAUF,EAAeC,QAGjCnC,EAAOkC,EAAcG,OAAO,SACrB,MAATrC,EACO,CACHA,KAAM,UACNC,KAAMqC,EAAmBJ,EAAcK,UAAU,GAAIJ,IAG1CzC,EAAqBM,GAIjCkC,EAAcJ,OAAS,EACxB,CACE9B,KAAMN,EAAqBM,GAC3BC,KAAMiC,EAAcK,UAAU,IAEhC,CACEvC,KAAMN,EAAqBM,IARxBD,CAUd,EACKuC,EAAqB,SAACrC,EAAMkC,MAC1B5B,EAAuB,KACjBiC,EFTQ,SAACC,OAC2CZ,EAAUa,EAAUC,EAAUC,EAAUC,EAAlGC,EAA+B,IAAhBL,EAAOX,OAAeiB,EAAMN,EAAOX,OAAWkB,EAAI,EACnC,MAA9BP,EAAOA,EAAOX,OAAS,KACvBgB,IACkC,MAA9BL,EAAOA,EAAOX,OAAS,IACvBgB,SAGFG,EAAc,IAAIzC,YAAYsC,GAAeI,EAAQ,IAAI1B,WAAWyB,OACrEpB,EAAI,EAAGA,EAAIkB,EAAKlB,GAAK,EACtBa,EAAWd,EAAOa,EAAOV,WAAWF,IACpCc,EAAWf,EAAOa,EAAOV,WAAWF,EAAI,IACxCe,EAAWhB,EAAOa,EAAOV,WAAWF,EAAI,IACxCgB,EAAWjB,EAAOa,EAAOV,WAAWF,EAAI,IACxCqB,EAAMF,KAAQN,GAAY,EAAMC,GAAY,EAC5CO,EAAMF,MAAoB,GAAXL,IAAkB,EAAMC,GAAY,EACnDM,EAAMF,MAAoB,EAAXJ,IAAiB,EAAiB,GAAXC,SAEnCI,CACV,CEVuBE,CAAOlD,UAChBmC,EAAUI,EAASL,SAGnB,CAAEM,QAAQ,EAAMxC,KAAAA,EAE9B,EACKmC,EAAY,SAACnC,EAAMkC,SAEZ,SADDA,EAEIlC,aAAgBE,KAETF,EAIA,IAAIE,KAAK,CAACF,IAIjBA,aAAgBO,YAETP,EAIAA,EAAKU,MAG3B,ED3DKyC,EAAYC,OAAOC,aAAa,IEI/B,SAASC,EAAQ7C,MAClBA,EAAK,OAWX,SAAeA,OACR,IAAIb,KAAO0D,EAAQnD,UACtBM,EAAIb,GAAO0D,EAAQnD,UAAUP,UAExBa,CACR,CAhBiB8C,CAAM9C,EACvB,CA0BD6C,EAAQnD,UAAUqD,GAClBF,EAAQnD,UAAUsD,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,IACR,EAYDP,EAAQnD,UAAU4D,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,IACR,EAYDP,EAAQnD,UAAU6D,IAClBV,EAAQnD,UAAUgE,eAClBb,EAAQnD,UAAUiE,mBAClBd,EAAQnD,UAAUkE,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUrC,mBACZ+B,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUrC,qBACVgC,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIjC,EAAI,EAAGA,EAAI2C,EAAU1C,OAAQD,QACpC0C,EAAKC,EAAU3C,MACJ+B,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAO5C,EAAG,gBAOC,IAArB2C,EAAU1C,eACLgC,KAAKD,WAAW,IAAMF,GAGxBG,IACR,EAUDP,EAAQnD,UAAUsE,KAAO,SAASf,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCc,EAAO,IAAIC,MAAMT,UAAUrC,OAAS,GACpC0C,EAAYV,KAAKD,WAAW,IAAMF,GAE7B9B,EAAI,EAAGA,EAAIsC,UAAUrC,OAAQD,IACpC8C,EAAK9C,EAAI,GAAKsC,UAAUtC,MAGtB2C,EAEG,CAAI3C,EAAI,MAAR,IAAWkB,GADhByB,EAAYA,EAAUK,MAAM,IACI/C,OAAQD,EAAIkB,IAAOlB,EACjD2C,EAAU3C,GAAGqC,MAAMJ,KAAMa,EADK7C,QAK3BgC,IACR,EAGDP,EAAQnD,UAAU0E,aAAevB,EAAQnD,UAAUsE,KAUnDnB,EAAQnD,UAAU2E,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,EACxC,EAUDJ,EAAQnD,UAAU4E,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAO7B,MACjC,ECxKM,IAAMmD,EACW,oBAATC,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCPR,SAASC,EAAK3E,8BAAQ4E,mCAAAA,2BAClBA,EAAKC,QAAO,SAACC,EAAKC,UACjB/E,EAAIgF,eAAeD,KACnBD,EAAIC,GAAK/E,EAAI+E,IAEVD,IACR,GACN,CAED,IAAMG,EAAqBC,EAAWC,WAChCC,EAAuBF,EAAWG,aACjC,SAASC,EAAsBtF,EAAKuF,GACnCA,EAAKC,iBACLxF,EAAIyF,aAAeR,EAAmBS,KAAKR,GAC3ClF,EAAI2F,eAAiBP,EAAqBM,KAAKR,KAG/ClF,EAAIyF,aAAeP,EAAWC,WAAWO,KAAKR,GAC9ClF,EAAI2F,eAAiBT,EAAWG,aAAaK,KAAKR,GAEzD,CCIM,SAASzC,EAAOmD,WACfC,EAAM,GACNC,EAAQF,EAAGjF,MAAM,KACZQ,EAAI,EAAG4E,EAAID,EAAM1E,OAAQD,EAAI4E,EAAG5E,IAAK,KACtC6E,EAAOF,EAAM3E,GAAGR,MAAM,KAC1BkF,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,WAExDH,CACV,KC9BoBK,ECCfC,2CACUC,EAAQC,EAAaC,yCACvBF,IACDC,YAAcA,IACdC,QAAUA,IACVhH,KAAO,+BALSiH,QAQhBC,2CAOGjB,2CAEHkB,UAAW,EAChBnB,OAA4BC,KACvBA,KAAOA,IACPmB,MAAQnB,EAAKmB,QACbC,OAASpB,EAAKoB,mDAWfP,EAAQC,EAAaC,0DACN,QAAS,IAAIH,EAAeC,EAAQC,EAAaC,IAC7DlD,gDAMFwD,WAAa,eACbC,SACEzD,2CAMiB,YAApBA,KAAKwD,YAAgD,SAApBxD,KAAKwD,kBACjCE,eACAC,WAEF3D,kCAON4D,GACuB,SAApB5D,KAAKwD,iBACAK,MAAMD,yCAYVJ,WAAa,YACbH,UAAW,kDACG,uCAQhBlH,OACG2H,EAAS3F,EAAahC,EAAM6D,KAAKuD,OAAOlF,iBACzC0F,SAASD,oCAOTA,mDACc,SAAUA,mCAOzBE,QACCR,WAAa,yDACC,QAASQ,iCAO1BC,sCACIC,OAAQZ,yDAAQ,UACdY,EACJ,MACAlE,KAAKmE,YACLnE,KAAKoE,QACLpE,KAAKmC,KAAKkC,KACVrE,KAAKsE,OAAOhB,2CAGViB,EAAWvE,KAAKmC,KAAKoC,gBACO,IAA3BA,EAASC,QAAQ,KAAcD,EAAW,IAAMA,EAAW,2CAG9DvE,KAAKmC,KAAKsC,OACRzE,KAAKmC,KAAKuC,QAAUC,OAA0B,MAAnB3E,KAAKmC,KAAKsC,QACjCzE,KAAKmC,KAAKuC,QAAqC,KAA3BC,OAAO3E,KAAKmC,KAAKsC,OACpC,IAAMzE,KAAKmC,KAAKsC,KAGhB,kCAGRnB,OACGsB,EFjIP,SAAgBhI,OACfiI,EAAM,OACL,IAAI9G,KAAKnB,EACNA,EAAIgF,eAAe7D,KACf8G,EAAI7G,SACJ6G,GAAO,KACXA,GAAOC,mBAAmB/G,GAAK,IAAM+G,mBAAmBlI,EAAImB,YAG7D8G,CACV,CEuH4BE,CAAOzB,UACrBsB,EAAa5G,OAAS,IAAM4G,EAAe,QA9H1D,EAA+BnF,GDVzBuF,EAAW,mEAAmEzH,MAAM,IAAkB0H,EAAM,GAC9GC,EAAO,EAAGnH,EAAI,EAQX,SAASgH,EAAOI,OACfC,EAAU,MAEVA,EAAUJ,EAASG,EAZ6E,IAY7DC,EACnCD,EAAME,KAAKC,MAAMH,EAb+E,UAc3FA,EAAM,UACRC,CACV,CAqBM,SAASG,QACNC,EAAMT,GAAQ,IAAIU,aACpBD,IAAQ1C,GACDoC,EAAO,EAAGpC,EAAO0C,GACrBA,EAAM,IAAMT,EAAOG,IAC7B,CAID,KAAOnH,EA9CiG,GA8CrFA,IACfkH,EAAID,EAASjH,IAAMA,EEhDvB,IAAI2H,GAAQ,EACZ,IACIA,EAAkC,oBAAnBC,gBACX,oBAAqB,IAAIA,cAKhC,CAHD,MAAOC,GAGN,CACM,IAAMC,EAAUH,ECPhB,SAASI,EAAI3D,OACV4D,EAAU5D,EAAK4D,eAGb,oBAAuBJ,kBAAoBI,GAAWF,UAC/C,IAAIF,eAGnB,MAAOK,QACFD,aAEU,IAAIjE,EAAW,CAAC,UAAUmE,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOF,IAEd,CCXD,SAASG,KACT,IAAMC,GAIK,MAHK,IAAIT,EAAe,CAC3BI,SAAS,IAEMM,aAEVC,4CAOGnE,qCACFA,IACDoE,SAAU,EACS,oBAAbC,SAA0B,KAC3BC,EAAQ,WAAaD,SAASE,SAChCjC,EAAO+B,SAAS/B,KAEfA,IACDA,EAAOgC,EAAQ,MAAQ,QAEtBE,GACoB,oBAAbH,UACJrE,EAAKoC,WAAaiC,SAASjC,UAC3BE,IAAStC,EAAKsC,SAKpBmC,EAAczE,GAAQA,EAAKyE,qBAC5B7J,eAAiBqJ,KAAYQ,EAC9BC,EAAK1E,KAAK2E,oBACLC,eAAYC,qDAahBC,qCAQHhD,mBACGT,WAAa,cACZ0D,EAAQ,WACVC,EAAK3D,WAAa,SAClBS,QAEAjE,KAAKuG,UAAYvG,KAAKqD,SAAU,KAC5B+D,EAAQ,EACRpH,KAAKuG,UACLa,SACKlH,KAAK,gBAAgB,aACpBkH,GAASF,QAGdlH,KAAKqD,WACN+D,SACKlH,KAAK,SAAS,aACbkH,GAASF,aAKnBA,wCASCX,SAAU,OACVc,cACArG,aAAa,uCAOf7E,eVrFW,SAACmL,EAAgBjJ,WAC7BkJ,EAAiBD,EAAe/J,MAAM+B,GACtCsE,EAAU,GACP7F,EAAI,EAAGA,EAAIwJ,EAAevJ,OAAQD,IAAK,KACtCyJ,EAAgBrJ,EAAaoJ,EAAexJ,GAAIM,MACtDuF,EAAQ3D,KAAKuH,GACc,UAAvBA,EAActL,kBAIf0H,CACV,EUyFO6D,CAActL,EAAM6D,KAAKuD,OAAOlF,YAAYvC,SAd3B,SAACgI,MAEV,YAAc4D,EAAKlE,YAA8B,SAAhBM,EAAO5H,MACxCwL,EAAKC,SAGL,UAAY7D,EAAO5H,YACnBwL,EAAK/D,QAAQ,CAAEV,YAAa,oCACrB,EAGXyE,EAAK3D,SAASD,MAKd,WAAa9D,KAAKwD,kBAEb+C,SAAU,OACVvF,aAAa,gBACd,SAAWhB,KAAKwD,iBACXyD,qDAYPW,EAAQ,WACVC,EAAKhE,MAAM,CAAC,CAAE3H,KAAM,YAEpB,SAAW8D,KAAKwD,WAChBoE,SAKK1H,KAAK,OAAQ0H,iCASpBhE,mBACGP,UAAW,EVzJF,SAACO,EAAS5G,OAEtBgB,EAAS4F,EAAQ5F,OACjBuJ,EAAiB,IAAIzG,MAAM9C,GAC7B8J,EAAQ,EACZlE,EAAQ9H,SAAQ,SAACgI,EAAQ/F,GAErBjB,EAAagH,GAAQ,GAAO,SAAA1F,GACxBmJ,EAAexJ,GAAKK,IACd0J,IAAU9J,GACZhB,EAASuK,EAAerB,KAAK5G,SAI5C,CU4IOyI,CAAcnE,GAAS,SAACzH,GACpB6L,EAAKC,QAAQ9L,GAAM,WACf6L,EAAK3E,UAAW,EAChB2E,EAAKhH,aAAa,iDAUpBkD,EAASlE,KAAKmC,KAAKuC,OAAS,QAAU,OACtCpB,EAAQtD,KAAKsD,OAAS,UAExB,IAAUtD,KAAKmC,KAAK+F,oBACpB5E,EAAMtD,KAAKmC,KAAKgG,gBAAkB5C,KAEjCvF,KAAKjD,gBAAmBuG,EAAM8E,MAC/B9E,EAAM+E,IAAM,GAETrI,KAAKsI,UAAUpE,EAAQZ,yCAQ1BnB,yDAAO,YACGA,EAAM,CAAEwE,GAAI3G,KAAK2G,GAAII,UAAW/G,KAAK+G,WAAa/G,KAAKmC,MAC9D,IAAIoG,GAAQvI,KAAKwI,MAAOrG,mCAS3BhG,EAAM2D,cACJ2I,EAAMzI,KAAK0I,QAAQ,CACrBC,OAAQ,OACRxM,KAAMA,IAEVsM,EAAI9I,GAAG,UAAWG,GAClB2I,EAAI9I,GAAG,SAAS,SAACiJ,EAAW1F,GACxB2F,EAAKC,QAAQ,iBAAkBF,EAAW1F,kDASxCuF,EAAMzI,KAAK0I,UACjBD,EAAI9I,GAAG,OAAQK,KAAK+I,OAAOzG,KAAKtC,OAChCyI,EAAI9I,GAAG,SAAS,SAACiJ,EAAW1F,GACxB8F,EAAKF,QAAQ,iBAAkBF,EAAW1F,WAEzC+F,QAAUR,qCA7KR,eAhCf,EAA6BrF,GAgNhBmF,4CAOGC,EAAKrG,0BAEbD,oBAA4BC,KACvBA,KAAOA,IACPwG,OAASxG,EAAKwG,QAAU,QACxBH,IAAMA,IACNrM,UAAO+M,IAAc/G,EAAKhG,KAAOgG,EAAKhG,KAAO,OAC7CR,0DAQDwN,SACEhH,EAAOZ,EAAKvB,KAAKmC,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAK4D,UAAY/F,KAAKmC,KAAKwE,OACrByC,EAAOpJ,KAAKoJ,IAAM,IAAIzD,EAAexD,OAEvCiH,EAAIC,KAAKrJ,KAAK2I,OAAQ3I,KAAKwI,KAAK,UAExBxI,KAAKmC,KAAKmH,iBAEL,IAAIvL,KADTqL,EAAIG,uBAAyBH,EAAIG,uBAAsB,GACzCvJ,KAAKmC,KAAKmH,aAChBtJ,KAAKmC,KAAKmH,aAAa1H,eAAe7D,IACtCqL,EAAII,iBAAiBzL,EAAGiC,KAAKmC,KAAKmH,aAAavL,IAK/D,MAAOiI,OACH,SAAWhG,KAAK2I,WAEZS,EAAII,iBAAiB,eAAgB,4BAEzC,MAAOxD,QAGPoD,EAAII,iBAAiB,SAAU,OAEnC,MAAOxD,IACwB,QAA9BmD,EAAKnJ,KAAKmC,KAAK4E,iBAA8B,IAAPoC,GAAyBA,EAAGM,WAAWL,GAE1E,oBAAqBA,IACrBA,EAAItC,gBAAkB9G,KAAKmC,KAAK2E,iBAEhC9G,KAAKmC,KAAKuH,iBACVN,EAAIO,QAAU3J,KAAKmC,KAAKuH,gBAE5BN,EAAIQ,mBAAqB,eACjBT,EACmB,IAAnBC,EAAI5F,aAC2B,QAA9B2F,EAAKU,EAAK1H,KAAK4E,iBAA8B,IAAPoC,GAAyBA,EAAGW,aAAaV,IAEhF,IAAMA,EAAI5F,aAEV,MAAQ4F,EAAIW,QAAU,OAASX,EAAIW,OACnCF,EAAKG,SAKLH,EAAKxH,cAAa,WACdwH,EAAKf,QAA8B,iBAAfM,EAAIW,OAAsBX,EAAIW,OAAS,KAC5D,KAGXX,EAAIa,KAAKjK,KAAK7D,MAElB,MAAO6J,oBAIE3D,cAAa,WACdwH,EAAKf,QAAQ9C,KACd,GAGiB,oBAAbkE,gBACFC,MAAQ5B,EAAQ6B,gBACrB7B,EAAQ8B,SAASrK,KAAKmK,OAASnK,sCAQ/B4F,QACC5E,aAAa,QAAS4E,EAAK5F,KAAKoJ,UAChCkB,SAAQ,mCAOTC,WACA,IAAuBvK,KAAKoJ,KAAO,OAASpJ,KAAKoJ,aAGhDA,IAAIQ,mBAAqBzD,EAC1BoE,WAESnB,IAAIoB,QAEb,MAAOxE,IAEa,oBAAbkE,iBACA3B,EAAQ8B,SAASrK,KAAKmK,YAE5Bf,IAAM,2CAQLjN,EAAO6D,KAAKoJ,IAAIqB,aACT,OAATtO,SACK6E,aAAa,OAAQ7E,QACrB6E,aAAa,gBACbsJ,gDASJA,eA5Ib,EAA6B7K,GAsJ7B,GAPA8I,GAAQ6B,cAAgB,EACxB7B,GAAQ8B,SAAW,GAMK,oBAAbH,YAEoB,mBAAhBQ,YAEPA,YAAY,WAAYC,SAEvB,GAAgC,mBAArB/K,iBAAiC,CAE7CA,iBADyB,eAAgBkC,EAAa,WAAa,SAChC6I,IAAe,GAG1D,SAASA,SACA,IAAI5M,KAAKwK,GAAQ8B,SACd9B,GAAQ8B,SAASzI,eAAe7D,IAChCwK,GAAQ8B,SAAStM,GAAGyM,OAG/B,CCpYM,IAAMI,GACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAEhE,SAACrK,UAAOoK,QAAQC,UAAUC,KAAKtK,IAG/B,SAACA,EAAI4B,UAAiBA,EAAa5B,EAAI,IAGzCuK,GAAYlJ,EAAWkJ,WAAalJ,EAAWmJ,aCJtDC,GAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cACTC,4CAOGnJ,yCACFA,IACDpF,gBAAkBoF,EAAKyE,4DAMvB5G,KAAKuL,aAIJ/C,EAAMxI,KAAKwI,MACXgD,EAAYxL,KAAKmC,KAAKqJ,UAEtBrJ,EAAO+I,GACP,GACA3J,EAAKvB,KAAKmC,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChMnC,KAAKmC,KAAKmH,eACVnH,EAAKsJ,QAAUzL,KAAKmC,KAAKmH,uBAGpBoC,GACyBR,GAIpB,IAAIF,GAAUxC,EAAKgD,EAAWrJ,GAH9BqJ,EACI,IAAIR,GAAUxC,EAAKgD,GACnB,IAAIR,GAAUxC,GAGhC,MAAO5C,UACI5F,KAAKgB,aAAa,QAAS4E,QAEjC8F,GAAGrN,WAAa2B,KAAKuD,OAAOlF,YDpCR,mBCqCpBsN,iFAQAD,GAAGE,OAAS,WACTzE,EAAKhF,KAAK0J,WACV1E,EAAKuE,GAAGI,QAAQC,QAEpB5E,EAAKQ,eAEJ+D,GAAGM,QAAU,SAACC,UAAe9E,EAAKxD,QAAQ,CAC3CV,YAAa,8BACbC,QAAS+I,UAERP,GAAGQ,UAAY,SAACC,UAAOhF,EAAK4B,OAAOoD,EAAGhQ,YACtCuP,GAAGU,QAAU,SAACpG,UAAMmB,EAAK2B,QAAQ,kBAAmB9C,kCAEvDpC,mBACGP,UAAW,qBAGPtF,OACC+F,EAASF,EAAQ7F,GACjBsO,EAAatO,IAAM6F,EAAQ5F,OAAS,EAC1ClB,EAAagH,EAAQ4D,EAAK3K,gBAAgB,SAACZ,OAsB/BuL,EAAKgE,GAAGzB,KAAK9N,GAMrB,MAAO6J,IAEHqG,GAGAzB,IAAS,WACLlD,EAAKrE,UAAW,EAChBqE,EAAK1G,aAAa,WACnB0G,EAAKrF,kBAvCXtE,EAAI,EAAGA,EAAI6F,EAAQ5F,OAAQD,MAA3BA,0CA6Cc,IAAZiC,KAAK0L,UACPA,GAAG9D,aACH8D,GAAK,wCASRxH,EAASlE,KAAKmC,KAAKuC,OAAS,MAAQ,KACpCpB,EAAQtD,KAAKsD,OAAS,UAExBtD,KAAKmC,KAAK+F,oBACV5E,EAAMtD,KAAKmC,KAAKgG,gBAAkB5C,KAGjCvF,KAAKjD,iBACNuG,EAAM+E,IAAM,GAETrI,KAAKsI,UAAUpE,EAAQZ,2CASrB0H,sCAhIF,iBAZf,EAAwB5H,OCEXkJ,6IAMuB,mBAAjBC,oBAINC,UAAY,IAAID,aAAavM,KAAKsI,UAAU,SAAUtI,KAAKmC,KAAKsK,iBAAiBzM,KAAK0M,YACtFF,UAAUG,OACV5B,MAAK,WACNlE,EAAKlD,oBAEE,SAACiC,GACRiB,EAAKiC,QAAQ,qBAAsBlD,WAGlC4G,UAAUI,MAAM7B,MAAK,WACtBlE,EAAK2F,UAAUK,4BAA4B9B,MAAK,SAAC+B,OAGzCC,EAFEC,EAASF,EAAOG,SAASC,YAC/BrG,EAAKsG,OAASL,EAAOzJ,SAAS+J,aAEjB,SAAPC,IACFL,EACKK,OACAtC,MAAK,gBAAGuC,IAAAA,KAAM5H,IAAAA,MACX4H,IAGCP,GAAmC,IAArBrH,EAAM9H,YAAiC,KAAb8H,EAAM,IAK/CmB,EAAK9C,SbhB1B,SAAgC5H,EAAMoR,EAAUlP,GAC9CH,IAEDA,EAAe,IAAIsP,iBAIjBC,EAAgBF,GAAYpR,EAAK,GAAK,IAAMA,EAAK,GAAK,UACrDgC,EAAasP,EAAgBtR,EAAO+B,EAAamB,OAAOlD,GAAOkC,EACzE,CaOyCqP,CAAuBhI,EAAOqH,EAAY,gBACxDA,GAAa,GALbA,GAAa,EAOjBM,eAEO,SAACzH,OAGhByH,OACMM,EAAY9G,EAAKvD,MAAM8E,uBAAkBvB,EAAKvD,MAAM8E,UAAU,IACpEvB,EAAKsG,OACAtJ,OAAM,IAAI+J,aAAc7I,OAAO4I,IAC/B5C,MAAK,kBAAMlE,EAAKc,iDAI3B/D,mBACGP,UAAW,qBACPtF,OACC+F,EAASF,EAAQ7F,GACjBsO,EAAatO,IAAM6F,EAAQ5F,OAAS,Gff/C,SAA8B8F,EAAQ9G,GACrCZ,GAAkB0H,EAAO3H,gBAAgBE,KAClCyH,EAAO3H,KACT0R,cACA9C,KAAKtN,GACLsN,KAAK/N,GAELP,IACJqH,EAAO3H,gBAAgBO,aAAeC,EAAOmH,EAAO3H,OAC9Ca,EAASS,EAAQqG,EAAO3H,OAEnCW,EAAagH,GAAQ,GAAO,SAAAsB,GACnBpJ,IACDA,EAAe,IAAI4R,aAEvB5Q,EAAShB,EAAa+I,OAAOK,MAEpC,CeDW0I,CAAqBhK,GAAQ,SAAC3H,IAjE1C,SAAmC2H,EAAQsB,SAGf,YAAhBtB,EAAO5H,MACY,iBAAhB4H,EAAO3H,MACdiJ,EAAQ,IAAM,IACdA,EAAQ,IAAM,EACrB,EA2DmB2I,CAA0BjK,EAAQ3H,IAClCgL,EAAKgG,OAAOtJ,MAAMnG,WAAWsQ,GAAG,KAEpC7G,EAAKgG,OAAOtJ,MAAM1H,GAAM4O,MAAK,WACrBsB,GACAzB,IAAS,WACLzD,EAAK9D,UAAW,EAChB8D,EAAKnG,aAAa,WACnBmG,EAAK9E,qBAZftE,EAAI,EAAGA,EAAI6F,EAAQ5F,OAAQD,MAA3BA,yCAmBLoL,EACsB,QAAzBA,EAAKnJ,KAAKwM,iBAA8B,IAAPrD,GAAyBA,EAAGvB,2CAxEvD,oBAFf,EAAwBxE,GCRX6K,GAAa,CACtBC,UAAW5C,GACX6C,aAAc7B,GACd/F,QAASD,ICaP8H,GAAK,sPACLC,GAAQ,CACV,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAElI,SAASC,GAAMzJ,OACZ0J,EAAM1J,EAAK2J,EAAI3J,EAAIL,QAAQ,KAAMwB,EAAInB,EAAIL,QAAQ,MAC7C,GAANgK,IAAiB,GAANxI,IACXnB,EAAMA,EAAIpG,UAAU,EAAG+P,GAAK3J,EAAIpG,UAAU+P,EAAGxI,GAAGyI,QAAQ,KAAM,KAAO5J,EAAIpG,UAAUuH,EAAGnB,EAAI7G,iBA0B3EsF,EACbnH,EAzBFuS,EAAIN,GAAGO,KAAK9J,GAAO,IAAK2D,EAAM,GAAIzK,EAAI,GACnCA,KACHyK,EAAI6F,GAAMtQ,IAAM2Q,EAAE3Q,IAAM,UAElB,GAANyQ,IAAiB,GAANxI,IACXwC,EAAIoG,OAASL,EACb/F,EAAIqG,KAAOrG,EAAIqG,KAAKpQ,UAAU,EAAG+J,EAAIqG,KAAK7Q,OAAS,GAAGyQ,QAAQ,KAAM,KACpEjG,EAAIsG,UAAYtG,EAAIsG,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EjG,EAAIuG,SAAU,GAElBvG,EAAIwG,UAIR,SAAmBpS,EAAKyH,OACd4K,EAAO,WAAYC,EAAQ7K,EAAKoK,QAAQQ,EAAM,KAAK1R,MAAM,KACvC,KAApB8G,EAAKtD,MAAM,EAAG,IAA6B,IAAhBsD,EAAKrG,QAChCkR,EAAMvO,OAAO,EAAG,GAEE,KAAlB0D,EAAKtD,OAAO,IACZmO,EAAMvO,OAAOuO,EAAMlR,OAAS,EAAG,UAE5BkR,CACV,CAbmBF,CAAUxG,EAAKA,EAAG,MAClCA,EAAI2G,UAae7L,EAbUkF,EAAG,MAc1BrM,EAAO,GACbmH,EAAMmL,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACAlT,EAAKkT,GAAMC,MAGZnT,GAnBAqM,CACV,KCnCY+G,4CAOG/G,SAAKrG,yDAAO,qCAEfqN,YAAc,GACfhH,GAAO,aAAoBA,KAC3BrG,EAAOqG,EACPA,EAAM,MAENA,GACAA,EAAM8F,GAAM9F,GACZrG,EAAKoC,SAAWiE,EAAIqG,KACpB1M,EAAKuC,OAA0B,UAAjB8D,EAAI9B,UAAyC,QAAjB8B,EAAI9B,SAC9CvE,EAAKsC,KAAO+D,EAAI/D,KACZ+D,EAAIlF,QACJnB,EAAKmB,MAAQkF,EAAIlF,QAEhBnB,EAAK0M,OACV1M,EAAKoC,SAAW+J,GAAMnM,EAAK0M,MAAMA,MAErC3M,OAA4BC,KACvBuC,OACD,MAAQvC,EAAKuC,OACPvC,EAAKuC,OACe,oBAAb8B,UAA4B,WAAaA,SAASE,SAC/DvE,EAAKoC,WAAapC,EAAKsC,OAEvBtC,EAAKsC,KAAOoC,EAAKnC,OAAS,MAAQ,QAEjCH,SACDpC,EAAKoC,WACoB,oBAAbiC,SAA2BA,SAASjC,SAAW,eAC1DE,KACDtC,EAAKsC,OACoB,oBAAb+B,UAA4BA,SAAS/B,KACvC+B,SAAS/B,KACToC,EAAKnC,OACD,MACA,QACbuJ,WAAa9L,EAAK8L,YAAc,CACjC,UACA,YACA,kBAECuB,YAAc,KACdC,cAAgB,IAChBtN,KAAOuN,EAAc,CACtBrL,KAAM,aACNsL,OAAO,EACP7I,iBAAiB,EACjB8I,SAAS,EACTzH,eAAgB,IAChB0H,iBAAiB,EACjBC,kBAAkB,EAClBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfxD,iBAAkB,GAClByD,qBAAqB,GACtB/N,KACEA,KAAKkC,KACNwC,EAAK1E,KAAKkC,KAAKoK,QAAQ,MAAO,KACzB5H,EAAK1E,KAAK2N,iBAAmB,IAAM,IACb,iBAApBjJ,EAAK1E,KAAKmB,UACZnB,KAAKmB,MAAQjE,EAAOwH,EAAK1E,KAAKmB,UAGlC6M,GAAK,OACLC,SAAW,OACXC,aAAe,OACfC,YAAc,OAEdC,iBAAmB,KACQ,mBAArB3Q,mBACHiH,EAAK1E,KAAK+N,wBAILM,0BAA4B,WACzB3J,EAAK2F,cAEAA,UAAUjM,uBACViM,UAAU5E,UAGvBhI,iBAAiB,eAAgBiH,EAAK2J,2BAA2B,IAE/C,cAAlB3J,EAAKtC,aACAkM,qBAAuB,aACnB9M,QAAQ,kBAAmB,CAC5BV,YAAa,6BAGrBrD,iBAAiB,UAAWiH,EAAK4J,sBAAsB,OAG1DpH,2DASOqD,OACNpJ,EAAQoM,EAAc,GAAI1P,KAAKmC,KAAKmB,OAE1CA,EAAMoN,IhB/EU,EgBiFhBpN,EAAMkJ,UAAYE,EAEd1M,KAAKmQ,KACL7M,EAAM8E,IAAMpI,KAAKmQ,QACfhO,EAAOuN,EAAc,GAAI1P,KAAKmC,KAAM,CACtCmB,MAAAA,EACAC,OAAQvD,KACRuE,SAAUvE,KAAKuE,SACfG,OAAQ1E,KAAK0E,OACbD,KAAMzE,KAAKyE,MACZzE,KAAKmC,KAAKsK,iBAAiBC,WACvB,IAAIuB,GAAWvB,GAAMvK,sCAQxBqK,YACAxM,KAAKmC,KAAK0N,iBACVN,EAAOoB,wBACmC,IAA1C3Q,KAAKiO,WAAWzJ,QAAQ,aACxBgI,EAAY,gBAEX,IAAI,IAAMxM,KAAKiO,WAAWjQ,wBAEtBqE,cAAa,WACd8E,EAAKnG,aAAa,QAAS,6BAC5B,GAIHwL,EAAYxM,KAAKiO,WAAW,QAE3BzK,WAAa,cAGdgJ,EAAYxM,KAAK4Q,gBAAgBpE,GAErC,MAAOxG,eACEiI,WAAW4C,kBACXxH,OAGTmD,EAAUnD,YACLyH,aAAatE,wCAOTA,cACLxM,KAAKwM,gBACAA,UAAUjM,0BAGdiM,UAAYA,EAEjBA,EACK7M,GAAG,QAASK,KAAK+Q,QAAQzO,KAAKtC,OAC9BL,GAAG,SAAUK,KAAK+D,SAASzB,KAAKtC,OAChCL,GAAG,QAASK,KAAK8I,QAAQxG,KAAKtC,OAC9BL,GAAG,SAAS,SAACqD,UAAW0E,EAAK/D,QAAQ,kBAAmBX,oCAQ3D0J,cACEF,EAAYxM,KAAK4Q,gBAAgBlE,GACjCsE,GAAS,EACbzB,EAAOoB,uBAAwB,MACzBM,EAAkB,WAChBD,IAEJxE,EAAUvC,KAAK,CAAC,CAAE/N,KAAM,OAAQC,KAAM,WACtCqQ,EAAUtM,KAAK,UAAU,SAACgR,OAClBF,KAEA,SAAWE,EAAIhV,MAAQ,UAAYgV,EAAI/U,KAAM,IAC7C0L,EAAKsJ,WAAY,EACjBtJ,EAAK7G,aAAa,YAAawL,IAC1BA,EACD,OACJ+C,EAAOoB,sBAAwB,cAAgBnE,EAAUE,KACzD7E,EAAK2E,UAAUtF,OAAM,WACb8J,GAEA,WAAanJ,EAAKrE,aAEtB8G,IACAzC,EAAKiJ,aAAatE,GAClBA,EAAUvC,KAAK,CAAC,CAAE/N,KAAM,aACxB2L,EAAK7G,aAAa,UAAWwL,GAC7BA,EAAY,KACZ3E,EAAKsJ,WAAY,EACjBtJ,EAAKuJ,gBAGR,KACKxL,EAAM,IAAIzC,MAAM,eAEtByC,EAAI4G,UAAYA,EAAUE,KAC1B7E,EAAK7G,aAAa,eAAgB4E,kBAIrCyL,IACDL,IAGJA,GAAS,EACT1G,IACAkC,EAAU5E,QACV4E,EAAY,UAGVJ,EAAU,SAACxG,OACP0L,EAAQ,IAAInO,MAAM,gBAAkByC,GAE1C0L,EAAM9E,UAAYA,EAAUE,KAC5B2E,IACAxJ,EAAK7G,aAAa,eAAgBsQ,aAE7BC,IACLnF,EAAQ,6BAGHJ,IACLI,EAAQ,0BAGHoF,EAAUC,GACXjF,GAAaiF,EAAG/E,OAASF,EAAUE,MACnC2E,QAIF/G,EAAU,WACZkC,EAAUlM,eAAe,OAAQ2Q,GACjCzE,EAAUlM,eAAe,QAAS8L,GAClCI,EAAUlM,eAAe,QAASiR,GAClC1J,EAAK1H,IAAI,QAAS6L,GAClBnE,EAAK1H,IAAI,YAAaqR,IAE1BhF,EAAUtM,KAAK,OAAQ+Q,GACvBzE,EAAUtM,KAAK,QAASkM,GACxBI,EAAUtM,KAAK,QAASqR,QACnBrR,KAAK,QAAS8L,QACd9L,KAAK,YAAasR,IACwB,IAA3CxR,KAAKoQ,SAAS5L,QAAQ,iBACb,iBAATkI,OAEKrK,cAAa,WACT2O,GACDxE,EAAUnD,SAEf,KAGHmD,EAAUnD,gDAST7F,WAAa,OAClB+L,EAAOoB,sBAAwB,cAAgB3Q,KAAKwM,UAAUE,UACzD1L,aAAa,aACboQ,QAGD,SAAWpR,KAAKwD,YAAcxD,KAAKmC,KAAKyN,gBACpC7R,EAAI,EACF4E,EAAI3C,KAAKoQ,SAASpS,OACjBD,EAAI4E,EAAG5E,SACL2T,MAAM1R,KAAKoQ,SAASrS,qCAS5B+F,MACD,YAAc9D,KAAKwD,YACnB,SAAWxD,KAAKwD,YAChB,YAAcxD,KAAKwD,uBACdxC,aAAa,SAAU8C,QAEvB9C,aAAa,aACV8C,EAAO5H,UACN,YACIyV,YAAYC,KAAKtD,MAAMxK,EAAO3H,iBAElC,YACI0V,wBACAC,WAAW,aACX9Q,aAAa,aACbA,aAAa,kBAEjB,YACK4E,EAAM,IAAIzC,MAAM,gBAEtByC,EAAImM,KAAOjO,EAAO3H,UACb2M,QAAQlD,aAEZ,eACI5E,aAAa,OAAQ8C,EAAO3H,WAC5B6E,aAAa,UAAW8C,EAAO3H,2CAaxCA,QACH6E,aAAa,YAAa7E,QAC1BgU,GAAKhU,EAAKiM,SACVoE,UAAUlJ,MAAM8E,IAAMjM,EAAKiM,SAC3BgI,SAAWpQ,KAAKgS,eAAe7V,EAAKiU,eACpCC,aAAelU,EAAKkU,kBACpBC,YAAcnU,EAAKmU,iBACnB2B,WAAa9V,EAAK8V,gBAClBtK,SAED,WAAa3H,KAAKwD,iBAEjBqO,8EAQAtP,eAAevC,KAAKuQ,uBACpBA,iBAAmBvQ,KAAKqC,cAAa,WACtC2F,EAAKrE,QAAQ,kBACd3D,KAAKqQ,aAAerQ,KAAKsQ,aACxBtQ,KAAKmC,KAAK0J,gBACL0E,iBAAiBxE,+CASrByD,YAAY7O,OAAO,EAAGX,KAAKyP,oBAI3BA,cAAgB,EACjB,IAAMzP,KAAKwP,YAAYxR,YAClBgD,aAAa,cAGboQ,2CASL,WAAapR,KAAKwD,YAClBxD,KAAKwM,UAAUnJ,WACdrD,KAAKmR,WACNnR,KAAKwP,YAAYxR,OAAQ,KACnB4F,EAAU5D,KAAKkS,0BAChB1F,UAAUvC,KAAKrG,QAGf6L,cAAgB7L,EAAQ5F,YACxBgD,aAAa,4DAUShB,KAAKiS,YACR,YAAxBjS,KAAKwM,UAAUE,MACf1M,KAAKwP,YAAYxR,OAAS,UAEnBgC,KAAKwP,oBZlZG5S,EYoZfuV,EAAc,EACTpU,EAAI,EAAGA,EAAIiC,KAAKwP,YAAYxR,OAAQD,IAAK,KACxC5B,EAAO6D,KAAKwP,YAAYzR,GAAG5B,QAC7BA,IACAgW,GZvZO,iBADIvV,EYwZeT,GZjZ1C,SAAoB0I,WACZuN,EAAI,EAAGpU,EAAS,EACXD,EAAI,EAAG4E,EAAIkC,EAAI7G,OAAQD,EAAI4E,EAAG5E,KACnCqU,EAAIvN,EAAI5G,WAAWF,IACX,IACJC,GAAU,EAELoU,EAAI,KACTpU,GAAU,EAELoU,EAAI,OAAUA,GAAK,MACxBpU,GAAU,GAGVD,IACAC,GAAU,UAGXA,CACV,CAxBcqU,CAAWzV,GAGfyI,KAAKiN,KAPQ,MAOF1V,EAAIgB,YAAchB,EAAI2V,QYqZ5BxU,EAAI,GAAKoU,EAAcnS,KAAKiS,kBACrBjS,KAAKwP,YAAYzO,MAAM,EAAGhD,GAErCoU,GAAe,SAEZnS,KAAKwP,0CAUV0B,EAAKsB,EAAS1S,eACXgS,WAAW,UAAWZ,EAAKsB,EAAS1S,GAClCE,kCAENkR,EAAKsB,EAAS1S,eACVgS,WAAW,UAAWZ,EAAKsB,EAAS1S,GAClCE,wCAWA9D,EAAMC,EAAMqW,EAAS1S,MACxB,mBAAsB3D,IACtB2D,EAAK3D,EACLA,OAAO+M,GAEP,mBAAsBsJ,IACtB1S,EAAK0S,EACLA,EAAU,MAEV,YAAcxS,KAAKwD,YAAc,WAAaxD,KAAKwD,aAGvDgP,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,aAC/B3O,EAAS,CACX5H,KAAMA,EACNC,KAAMA,EACNqW,QAASA,QAERxR,aAAa,eAAgB8C,QAC7B0L,YAAYvP,KAAK6D,GAClBhE,GACAE,KAAKE,KAAK,QAASJ,QAClBsR,oDAMCxJ,EAAQ,WACViB,EAAKlF,QAAQ,gBACbkF,EAAK2D,UAAU5E,SAEb8K,EAAkB,SAAlBA,IACF7J,EAAK1I,IAAI,UAAWuS,GACpB7J,EAAK1I,IAAI,eAAgBuS,GACzB9K,KAEE+K,EAAiB,WAEnB9J,EAAK3I,KAAK,UAAWwS,GACrB7J,EAAK3I,KAAK,eAAgBwS,UAE1B,YAAc1S,KAAKwD,YAAc,SAAWxD,KAAKwD,kBAC5CA,WAAa,UACdxD,KAAKwP,YAAYxR,YACZkC,KAAK,SAAS,WACX2I,EAAKsI,UACLwB,IAGA/K,OAIH5H,KAAKmR,UACVwB,IAGA/K,KAGD5H,qCAOH4F,GACJ2J,EAAOoB,uBAAwB,OAC1B3P,aAAa,QAAS4E,QACtBjC,QAAQ,kBAAmBiC,mCAO5B5C,EAAQC,GACR,YAAcjD,KAAKwD,YACnB,SAAWxD,KAAKwD,YAChB,YAAcxD,KAAKwD,kBAEdjB,eAAevC,KAAKuQ,uBAEpB/D,UAAUjM,mBAAmB,cAE7BiM,UAAU5E,aAEV4E,UAAUjM,qBACoB,mBAAxBC,sBACPA,oBAAoB,eAAgBR,KAAKwQ,2BAA2B,GACpEhQ,oBAAoB,UAAWR,KAAKyQ,sBAAsB,SAGzDjN,WAAa,cAEb2M,GAAK,UAELnP,aAAa,QAASgC,EAAQC,QAG9BuM,YAAc,QACdC,cAAgB,0CASdW,WACLwC,EAAmB,GACrB7U,EAAI,EACF8U,EAAIzC,EAASpS,OACZD,EAAI8U,EAAG9U,KACLiC,KAAKiO,WAAWzJ,QAAQ4L,EAASrS,KAClC6U,EAAiB3S,KAAKmQ,EAASrS,WAEhC6U,OAtkBf,EAA4BnT,GAykB5B8P,GAAO7I,ShBtiBiB,kBiBxCR8B,EAAKrG,UAAS,IAAIoN,GAAO/G,EAAKrG,EAA9C"} \ No newline at end of file diff --git a/package.json b/package.json index 2e2b28da7..2a15c1e26 100644 --- a/package.json +++ b/package.json @@ -2,7 +2,7 @@ "name": "engine.io-client", "description": "Client for the realtime Engine", "license": "MIT", - "version": "6.5.0", + "version": "6.5.1", "main": "./build/cjs/index.js", "module": "./build/esm/index.js", "exports": {