|
|
import S from"./__vite-browser-external-XPXQPciS.js";var Qe={};function z(s){return s&&s.__esModule&&Object.prototype.hasOwnProperty.call(s,"default")?s.default:s}function yt(s){if(s.__esModule)return s;var e=s.default;if(typeof e=="function"){var t=function r(){if(this instanceof r){var i=[null];i.push.apply(i,arguments);var n=Function.bind.apply(e,i);return new n}return e.apply(this,arguments)};t.prototype=e.prototype}else t={};return Object.defineProperty(t,"__esModule",{value:!0}),Object.keys(s).forEach(function(r){var i=Object.getOwnPropertyDescriptor(s,r);Object.defineProperty(t,r,i.get?i:{enumerable:!0,get:function(){return s[r]}})}),t}const{Duplex:vt}=S;function Oe(s){s.emit("close")}function St(){!this.destroyed&&this._writableState.finished&&this.destroy()}function Je(s){this.removeListener("error",Je),this.destroy(),this.listenerCount("error")===0&&this.emit("error",s)}function Et(s,e){let t=!0;const r=new vt({...e,autoDestroy:!1,emitClose:!1,objectMode:!1,writableObjectMode:!1});return s.on("message",function(n,o){const l=!o&&r._readableState.objectMode?n.toString():n;r.push(l)||s.pause()}),s.once("error",function(n){r.destroyed||(t=!1,r.destroy(n))}),s.once("close",function(){r.destroyed||r.push(null)}),r._destroy=function(i,n){if(s.readyState===s.CLOSED){n(i),process.nextTick(Oe,r);return}let o=!1;s.once("error",function(f){o=!0,n(f)}),s.once("close",function(){o||n(i),process.nextTick(Oe,r)}),t&&s.terminate()},r._final=function(i){if(s.readyState===s.CONNECTING){s.once("open",function(){r._final(i)});return}s._socket!==null&&(s._socket._writableState.finished?(i(),r._readableState.endEmitted&&r.destroy()):(s._socket.once("finish",function(){i()}),s.close()))},r._read=function(){s.isPaused&&s.resume()},r._write=function(i,n,o){if(s.readyState===s.CONNECTING){s.once("open",function(){r._write(i,n,o)});return}s.send(i,o)},r.on("end",St),r.on("error",Je),r}var bt=Et;const Hs=z(bt);var te={exports:{}},U={BINARY_TYPES:["nodebuffer","arraybuffer","fragments"],EMPTY_BUFFER:Buffer.alloc(0),GUID:"258EAFA5-E914-47DA-95CA-C5AB0DC85B11",kForOnEventAttribute:Symbol("kIsForOnEventAttribute"),kListener:Symbol("kListener"),kStatusCode:Symbol("status-code"),kWebSocket:Symbol("websocket"),NOOP:()=>{}},xt,kt;const{EMPTY_BUFFER:wt}=U,Se=Buffer[Symbol.species];function Ot(s,e){if(s.length===0)return wt;if(s.length===1)return s[0];const t=Buffer.allocUnsafe(e);let r=0;for(let i=0;i<s.length;i++){const n=s[i];t.set(n,r),r+=n.length}return r<e?new Se(t.buffer,t.byteOffset,r):t}function et(s,e,t,r,i){for(let n=0;n<i;n++)t[r+n]=s[n]^e[n&3]}function tt(s,e){for(let t=0;t<s.length;t++)s[t]^=e[t&3]}function Ct(s){return s.length===s.buffer.byteLength?s.buffer:s.buffer.slice(s.byteOffset,s.byteOffset+s.length)}function Ee(s){if(Ee.readOnly=!0,Buffer.isBuffer(s))return s;let e;return s instanceof ArrayBuffer?e=new Se(s):ArrayBuffer.isView(s)?e=new Se(s.buffer,s.byteOffset,s.byteLength):(e=Buffer.from(s),Ee.readOnly=!1),e}te.exports={concat:Ot,mask:et,toArrayBuffer:Ct,toBuffer:Ee,unmask:tt};if(!Qe.WS_NO_BUFFER_UTIL)try{const s=require("bufferutil");kt=te.exports.mask=function(e,t,r,i,n){n<48?et(e,t,r,i,n):s.mask(e,t,r,i,n)},xt=te.exports.unmask=function(e,t){e.length<32?tt(e,t):s.unmask(e,t)}}catch{}var ne=te.exports;const Ce=Symbol("kDone"),ue=Symbol("kRun");let Tt=class{constructor(e){this[Ce]=()=>{this.pending--,this[ue]()},this.concurrency=e||1/0,this.jobs=[],this.pending=0}add(e){this.jobs.push(e),this[ue]()}[ue](){if(this.pending!==this.concurrency&&this.jobs.length){const e=this.jobs.shift();this.pending++,e(this[Ce])}}};var Lt=Tt;const W=S,Te=ne,Nt=Lt,{kStatusCode:st}=U,Pt=Buffer[Symbol.species],Rt=Buffer.from([0,0,255,255]),se=Symbol("permessage-deflate"),w=Symbol("total-length"),V=Symbol("callback"),C=Symbol("buffers"),J=Symbol("error");let K,Ut=class{constructor(e,t,r){if(this._maxPayload=r|0,this._options=e||{},this._threshold=this._options.threshold!==void 0?this._options.threshold:1024,this._isServer=!!t,this._deflate=null,this._inflate=null,this.params=null,!K){const i=this._options.concurrencyLimit!==void 0?this._options.concurrencyLimit:10;K=new Nt(i)}}static get extensionName(){return"permessage-deflate"}offer(){const e={};return this._options.serverNoContextTakeover&&(e.server_no_context_takeover=!0),this._options.clientNoContextTakeover&&(e.client_no_context_takeover=!0),this._options.serverMaxWindowBits&&(e.server_max_window_bits=this._options.serverMaxWindowBits),this._options.clientMaxWindowBits?e.client_max_window_bits=this._options.clientMaxWindowBits:this._options.clientMaxWindowBits==null&&(e.client_max_window_bits=!0),e}accept(e){return e=this.normalizeParams(e),this.params=this._isServer?this.acceptAsServer(e):this.acceptAsClient(e),this.params}cleanup(){if(this._inflate&&(this._inflate.close(),this._inflate=null),this._deflate){const e=this._deflate[V];this._deflate.close(),this._deflate=null,e&&e(new Error("The deflate stream was closed while data was being processed"))}}acceptAsServer(e){const t=this._options,r=e.find(i=>!(t.serverNoContextTakeover===!1&&i.server_no_context_takeover||i.server_max_window_bits&&(t.serverMaxWindowBits===!1||typeof t.serverMaxWindowBits=="number"&&t.serverMaxWindowBits>i.server_max_window_bits)||typeof t.clientMaxWindowBits=="number"&&!i.client_max_window_bits));if(!r)throw new Error("None of the extension offers can be accepted");return t.serverNoContextTakeover&&(r.server_no_context_takeover=!0),t.clientNoContextTakeover&&(r.client_no_context_takeover=!0),typeof t.serverMaxWindowBits=="number"&&(r.server_max_window_bits=t.serverMaxWindowBits),typeof t.clientMaxWindowBits=="number"?r.client_max_window_bits=t.clientMaxWindowBits:(r.client_max_window_bits===!0||t.clientMaxWindowBits===!1)&&delete r.client_max_window_bits,r}acceptAsClient(e){const t=e[0];if(this._options.clientNoContextTakeover===!1&&t.client_no_context_takeover)throw new Error('Unexpected parameter "client_no_context_takeover"');if(!t.client_max_window_bits)typeof this._options.clientMaxWindowBits=="number"&&(t.client_max_window_bits=this._options.clientMaxWindowBits);else if(this._options.clientMaxWindowBits===!1||typeof this._options.clientMaxWindowBits=="number"&&t.client_max_window_bits>this._options.clientMaxWindowBits)throw new Error('Unexpected or invalid parameter "client_max_window_bits"');return t}normalizeParams(e){return e.forEach(t=>{Object.keys(t).forEach(r=>{let i=t[r];if(i.length>1)throw new Error(`Parameter "${r}" must have only a single value`);if(i=i[0],r==="client_max_window_bits"){if(i!==!0){const n=+i;if(!Number.isInteger(n)||n<8||n>15)throw new TypeError(`Invalid value for parameter "${r}": ${i}`);i=n}else if(!this._isServer)throw new TypeError(`Invalid value for parameter "${r}": ${i}`)}else if(r==="server_max_window_bits"){const n=+i;if(!Number.isInteger(n)||n<8||n>15)throw new TypeError(`Invalid value for parameter "${r}": ${i}`);i=n}else if(r==="client_no_context_takeover"||r==="server_no_context_takeover"){if(i!==!0)throw new TypeError(`Invalid value for parameter "${r}": ${i}`)}else throw new Error(`Unknown parameter "${r}"`);t[r]=i})}),e}decompress(e,t,r){K.add(i=>{this._decompress(e,t,(n,o)=>{i(),r(n,o)})})}compress(e,t,r){K.add(i=>{this._compress(e,t,(n,o)=>{i(),r(n,o)})})}_decompress(e,t,r){const i=this._isServer?"client":"server";if(!this._inflate){const n=`${i}_max_window_bits`,o=typeof this.params[n]!="number"?W.Z_DEFAULT_WINDOWBITS:this.params[n];this._inflate=W.createInflateRaw({...this._options.zlibInflateOptions,windowBits:o}),this._inflate[se]=this,this._inflate[w]=0,this._inflate[C]=[],this._inflate.on("error",$t),this._inflate.on("data",rt)}this._inflate[V]=r,this._inflate.write(e),t&&this._inflate.write(Rt),this._inflate.flush(()=>{const n=this._inflate[J];if(n){this._inflate.close(),this._inflate=null,r(n);return}const o=Te.concat(this._inflate[C],this._inflate[w]);this._inflate._readableState.endEmitted?(this._inflate.close(),this._inflate=null):(this._inflate[w]=0,this._inflate[C]=[],t&&this.params[`${i}_no_context_takeover`]&&this._inflate.reset()),r(null,o)})}_compress(e,t,r){const i=this._isServer?"server":"client";if(!this._deflate){const n=`${i}_max_window_bits`,o=typeof this.params[n]!="number"?W.Z_DEFAULT_WINDOWBITS:this.params[n];this._deflate=W.createDeflateRaw({...this._options.zlibDeflateOptions,windowBits:o}),this._deflate[w]=0,this._deflate[C]=[],this._deflate.on("data",Bt)}this._deflate[V]=r,this._deflate.write(e),this._deflate.flush(W.Z_SYNC_FLUSH,()=>{if(!this._deflate)return;let n=Te.concat(this._deflate[C],this._deflate[w]);t&&(n=new Pt(n.buffer,n.byteOffset,n.length-4)),this._deflate[V]=null,this._deflate[w]=0,this._deflate[C]=[],t&&this.params[`${i}_no_context_takeover`]&&this._deflate.reset(),r(null,n)})}};var oe=Ut;function Bt(s){this[C].push(s),this[w]+=s.length}function rt(s){if(this[w]+=s.length,this[se]._maxPayload<1||this[w]<=this[se]._maxPayload){this[C].push(s);return}this[J]=new RangeError("Max payload size exceeded"),this[J].code="WS_ERR_UNSUPPORTED_MESSAGE_LENGTH",this[J][st]=1009,this.removeListener("data",rt),this.reset()}function $t(s){this[se]._inflate=null,s[st]=1007,this[V](s)}var re={exports:{}};const Mt={},It=Object.freeze(Object.defineProperty({__proto__:null,default:Mt},Symbol.toStringTag,{value:"Module"})),Dt=yt(It);var Le;const{isUtf8:Ne}=S,Wt=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,1,0,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,0];function At(s){return s>=1e3&&s<=1014&&s!==1004&&s!==1005&&s!==1006||s>=3e3&&s<=4999}function be(s){const e=s.length;let t=0;for(;t<e;)if(!(s[t]&128))t++;else if((s[t]&224)===192){if(t+1===e||(s[t+1]&192)!==128||(s[t]&254)===192)return!1;t+=2}else if((s[t]&240)===224){if(t+2>=e||(s[t+1]&192)!==128||(s[t+2]&192)!==128||s[t]===224&&(s[t+1]&224)===128||s[t]===237&&(s[t+1]&224)===160)return!1;t+=3}else if((s[t]&248)===240){if(t+3>=e||(s[t+1]&192)!==128||(s[t+2]&192)!==128||(s[t+3]&192)!==128||s[t]===240&&(s[t+1]&240)===128||s[t]===244&&s[t+1]>143||s[t]>244)return!1;t+=4}else return!1;return!0}re.exports={isValidStatusCode:At,isValidUTF8:be,tokenChars:Wt};if(Ne)Le=re.exports.isValidUTF8=function(s){return s.length<24?be(s):Ne(s)};else if(!Qe.WS_NO_UTF_8_VALIDATE)try{const s=Dt;Le=re.exports.isValidUTF8=function(e){return e.length<32?be(e):s(e)}}catch{}var ae=re.exports;const{Writable:Ft}=S,Pe=oe,{BINARY_TYPES:jt,EMPTY_BUFFER:Re,kStatusCode:Gt,kWebSocket:Vt}=U,{concat:de,toArrayBuffer:Ht,unmask:zt}=ne,{isValidStatusCode:Yt,isValidUTF8:Ue}=ae,X=Buffer[Symbol.species],A=0,Be=1,$e=2,Me=3,_e=4,qt=5;let Kt=class extends Ft{constructor(e={}){super(),this._binaryType=e.binaryType||jt[0],this._extensions=e.extensions||{},this._isServer=!!e.isServer,this._maxPayload=e.maxPayload|0,this._skipUTF8Validation=!!e.skipUTF8Validation,this[Vt]=void 0,this._bufferedBytes=0,this._buffers=[],this._compressed=!1,this._payloadLength=0,this._mask=void 0,this._fragmented=0,this._masked=!1,this._fin=!1,this._opcode=0,this._totalPayloadLength=0,this._messageLength=0,this._fragments=[],this._state=A,this._loop=!1}_write(e,t,r){if(this._opcode===8&&this._state==A)return r();this._bufferedBytes+=e.length,this._buffers.push(e),this.startLoop(r)}consume(e){if(this._bufferedBytes-=e,e===this._buffers[0].length)return this._buffers.shift();if(e<this._buffers[0].length){const r=this._buffers[0];return this._buffers[0]=new X(r.buffer,r.byteOffset+e,r.length-e),new X(r.buffer,r.byteOffset,e)}const t=Buffer.allocUnsafe(e);do{const r=this._buffers[0],i=t.length-e;e>=r.length?t.set(this._buffers.shift(),i):(t.set(new Uint8Array(r.buffer,r.byteOffset,e),i),this._buffers[0]=new X(r.buffer,r.byteOffset+e,r.length-e)),e-=r.length}while(e>0);return t}startLoop(e){let t;this._loop=!0;do switch(this._state){case A:t=this.getInfo();break;case Be:t=this.getPayloadLength16();break;case $e:t=this.getPayloadLength64();break;case Me:this.getMask();break;case _e:t=this.getData(e);break;default:this._loop=!1;return}while(this._loop);e(t)}getInfo(){if(this._bufferedBytes<2){this._loop=!1;return}const e=this.consume(2);if(e[0]&48)return this._loop=!1,g(RangeError,"RSV2 and RSV3 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_2_3");const t=(e[0]&64)===64;if(t&&!this._extensions[Pe.extensionName])return this._loop=!1,g(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(this._fin=(e[0]&128)===128,this._opcode=e[0]&15,this._payloadLength=e[1]&127,this._opcode===0){if(t)return this._loop=!1,g(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(!this._fragmented)return this._loop=!1,g(RangeError,"invalid opcode 0",!0,1002,"WS_ERR_INVALID_OPCODE");this._opcode=this._fragmented}else if(this._opcode===1||this._opcode===2){if(this._fragmented)return this._loop=!1,g(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");this._compressed=t}else if(this._opcode>7&&this._opcode<11){if(!this._fin)return this._loop=!1,g(RangeError,"FIN must be set",!0,1002,"WS_ERR_EXPECTED_FIN");if(t)return this._loop=!1,g(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(this._payloadLength>125||this._opcode===8&&this._payloadLength===1)return this._loop=!1,g(RangeError,`invalid payload length ${this._payloadLength}`,!0,1002,"WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH")}else return this._loop=!1,g(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");if(!this._fin&&!this._fragmented&&(this._fragmented=this._opcode),this._masked=(e[1]&128)===128,this._isServer){if(!this._masked)return this._loop=!1,g(RangeError,"MASK must be set",!0,1002,"WS_ERR_EXPECTED_MASK")}else if(this._masked)return this._loop=!1,g(RangeError,"MASK must be clear",!0,1002,"WS_ERR_UNEXPECTED_MASK");if(this._payloadLength===126)this._state=Be;else if(this._payloadLength===127)this._state=$e;else return this.haveLength()}getPayloadLength16(){if(this._bufferedBytes<2){this._loop=!1;return}return this._payloadLength=this.consume(2).readUInt16BE(0),this.haveLength()}getPayloadLength64(){if(this._bufferedBytes<8){this._loop=!1;return}const e=this.consume(8),t=e.readUInt32BE(0);return t>Math.pow(2,21)-1?(this._loop=!1,g(RangeError,"Unsupported WebSocket frame: payload length > 2^53 - 1",!1,1009,"WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH")):(this._payloadLength=t*Math.pow(2,32)+e.readUInt32BE(4),this.haveLength())}haveLength(){if(this._payloadLength&&this._opcode<8&&(this._totalPayloadLength+=this._payloadLength,this._totalPayloadLength>this._maxPayload&&this._maxPayload>0))return this._loop=!1,g(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");this._masked?this._state=Me:this._state=_e}getMask(){if(this._bufferedBytes<4){this._loop=!1;return}this._mask=this.consume(4),this._state=_e}getData(e){let t=Re;if(this._payloadLength){if(this._bufferedBytes<this._payloadLength){this._loop=!1;return}t=this.consume(this._payloadLength),this._masked&&this._mask[0]|this._mask[1]|this._mask[2]|this._mask[3]&&zt(t,this._mask)}if(this._opcode>7)return this.controlMessage(t);if(this._compressed){this._state=qt,this.decompress(t,e);return}return t.length&&(this._messageLength=this._totalPayloadLength,this._fragments.push(t)),this.dataMessage()}decompress(e,t){this._extensions[Pe.extensionName].decompress(e,this._fin,(i,n)=>{if(i)return t(i);if(n.length){if(this._messageLength+=n.length,this._messageLength>this._maxPayload&&this._maxPayload>0)return t(g(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH"));this._fragments.push(n)}const o=this.dataMessage();if(o)return t(o);this.startLoop(t)})}dataMessage(){if(this._fin){const e=this._messageLength,t=this._fragments;if(this._totalPayloadLength=0,this._messageLength=0,this._fragmented=0,this._fragments=[],this._opcode===2){let r;this._binaryType==="nodebuffer"?r=de(t,e):this._binaryType==="arraybuffer"?r=Ht(de(t,e)):r=t,this.emit("message",r,!0)}else{const r=de(t,e);if(!this._skipUTF8Validation&&!Ue(r))return this._loop=!1,g(Error,"invalid UTF-8 sequence",!0,1007,"WS_ERR_INVALID_UTF8");this.emit("message",r,!1)}}this._state=A}controlMessage(e){if(this._opcode===8)if(this._loop=!1,e.length===0)this.emit("conclude",1005,Re),this.end();else{const t=e.readUInt16BE(0);if(!Yt(t))return g(RangeError,`invalid status code ${t}`,!0,1002,"WS_ERR_INVALID_CLOSE_CODE");const r=new X(e.buffer,e.byteOffset+2,e.length-2);if(!this._skipUTF8Validation&&!Ue(r))return g(Error,"invalid UTF-8 sequence",!0,1007,"WS_ERR_INVALID_UTF8");this.emit("conclude",t,r),this.end()}else this._opcode===9?this.emit("ping",e):this.emit("pong",e);this._state=A}};var it=Kt;function g(s,e,t,r,i){const n=new s(t?`Invalid WebSocket frame: ${e}`:e);return Error.captureStackTrace(n,g),n.code=i,n[Gt]=r,n}const Ks=z(it),{randomFillSync:Xt}=S,Ie=oe,{EMPTY_BUFFER:Zt}=U,{isValidStatusCode:Qt}=ae,{mask:De,toBuffer:M}=ne,x=Symbol("kByteLength"),Jt=Buffer.alloc(4);let es=class P{constructor(e,t,r){this._extensions=t||{},r&&(this._generateMask=r,this._maskBuffer=Buffer.alloc(4)),this._socket=e,this._firstFragment=!0,this._compress=!1,this._bufferedBytes=0,this._deflating=!1,this._queue=[]}static frame(e,t){let r,i=!1,n=2,o=!1;t.mask&&(r=t.maskBuffer||Jt,t.generateMask?t.generateMask(r):Xt(r,0,4),o=(r[0]|r[1]|r[2]|r[3])===0,n=6);let l;typeof e=="string"?(!t.mask||o)&&t[x]!==void 0?l=t[x]:(e=Buffer.from(e),l=e.length):(l=e.length,i=t.mask&&t.readOnly&&!o);let f=l;l>=65536?(n+=8,f=127):l>125&&(n+=2,f=126);const a=Buffer.allocUnsafe(i?l+n:n);return a[0]=t.fin?t.opcode|128:t.opcode,t.rsv1&&(a[0]|=64),a[1]=f,f===126?a.writeUInt16BE(l,2):f===127&&(a[2]=a[3]=0,a.writeUIntBE(l,4,6)),t.mask?(a[1]|=128,a[n-4]=r[0],a[n-3]=r[1],a[n-2]=r[2],a[n-1]=r[3],o?[a,e]:i?(De(e,r,a,n,l),[a]):(De(e,r,e,0,l),[a,e])):[a,e]}close(e,t,r,i){let n;if(e===void 0)n=Zt;else{if(typeof e!="number"||!Qt(e))throw new TypeError("First argument must be a valid error code number");if(t===void 0||!t.length)n=Buffer.allocUnsafe(2),n.writeUInt16BE(e,0);else{const l=Buffer.byteLength(t);if(l>123)throw new RangeError("The message must not be greater than 123 bytes");n=Buffer.allocUnsafe(2+l),n.writeUInt16BE(e,0),typeof t=="string"?n.write(t,2):n.set(t,2)}}const o={[x]:n.length,fin:!0,generateMask:this._generateMask,mask:r,maskBuffer:this._maskBuffer,opcode:8,readOnly:!1,rsv1:!1};this._deflating?this.enqueue([this.dispatch,n,!1,o,i]):this.sendFrame(P.frame(n,o),i)}ping(e,t,r){let i,n;if(typeof e=="string"?(i=Buffer.byteLength(e),n=!1):(e=M(e),i=e.length,n=M.readOnly),i>125)throw new RangeError("The data size must not be greater than 125 bytes");const o={[x]:i,fin:!0,generateMask:this._generateMask,mask:t,maskBuffer:this._maskBuffer,opcode:9,readOnly:n,rsv1:!1};this._deflating?this.enqueue([this.dispatch,e,!1,o,r]):this.sendFrame(P.frame(e,o),r)}pong(e,t,r){let i,n;if(typeof e=="string"?(i=Buffer.byteLength(e),n=!1):(e=M(e),i=e.length,n=M.readOnly),i>125)throw new RangeError("The data size must not be greater than 125 bytes");const o={[x]:i,fin:!0,generateMask:this._generateMask,mask:t,maskBuffer:this._maskBuffer,opcode:10,readOnly:n,rsv1:!1};this._deflating?this.enqueue([this.dispatch,e,!1,o,r]):this.sendFrame(P.frame(e,o),r)}send(e,t,r){const i=this._extensions[Ie.extensionName];let n=t.binary?2:1,o=t.compress,l,f;if(typeof e=="string"?(l=Buffer.byteLength(e),f=!1):(e=M(e),l=e.length,f=M.readOnly),this._firstFragment?(this._firstFragment=!1,o&&i&&i.params[i._isServer?"server_no_context_takeover":"client_no_context_takeover"]&&(o=l>=i._threshold),this._compress=o):(o=!1,n=0),t.fin&&(this._firstFragment=!0),i){const a={[x]:l,fin:t.fin,generateMask:this._generateMask,mask:t.mask,maskBuffer:this._maskBuffer,opcode:n,readOnly:f,rsv1:o};this._deflating?this.enqueue([this.dispatch,e,this._compress,a,r]):this.dispatch(e,this._compress,a,r)}else this.sendFrame(P.frame(e,{[x]:l,fin:t.fin,generateMask:this._generateMask,mask:t.mask,maskBuffer:this._maskBuffer,opcode:n,readOnly:f,rsv1:!1}),r)}dispatch(e,t,r,i){if(!t){this.sendFrame(P.frame(e,r),i);return}const n=this._extensions[Ie.extensionName];this._bufferedBytes+=r[x],this._deflating=!0,n.compress(e,r.fin,(o,l)=>{if(this._socket.destroyed){const f=new Error("The socket was closed while data was being compressed");typeof i=="function"&&i(f);for(let a=0;a<this._queue.length;a++){const c=this._queue[a],h=c[c.length-1];typeof h=="function"&&h(f)}return}this._bufferedBytes-=r[x],this._deflating=!1,r.readOnly=!1,this.sendFrame(P.frame(l,r),i),this.dequeue()})}dequeue(){for(;!this._deflating&&this._queue.length;){const e=this._queue.shift();this._bufferedBytes-=e[3][x],Reflect.apply(e[0],this,e.slice(1))}}enqueue(e){this._bufferedBytes+=e[3][x],this._queue.push(e)}sendFrame(e,t){e.length===2?(this._socket.cork(),this._socket.write(e[0]),this._socket.write(e[1],t),this._socket.uncork()):this._socket.write(e[0],t)}};var nt=es;const Xs=z(nt),{kForOnEventAttribute:F,kListener:pe}=U,We=Symbol("kCode"),Ae=Symbol("kData"),Fe=Symbol("kError"),je=Symbol("kMessage"),Ge=Symbol("kReason"),I=Symbol("kTarget"),Ve=Symbol("kType"),He=Symbol("kWasClean");class B{constructor(e){this[I]=null,this[Ve]=e}get target(){return this[I]}get type(){return this[Ve]}}Object.defineProperty(B.prototype,"target",{enumerable:!0});Object.defineProperty(B.prototype,"type",{enumerable:!0});class Y extends B{constructor(e,t={}){super(e),this[We]=t.code===void 0?0:t.code,this[Ge]=t.reason===void 0?"":t.reason,this[He]=t.wasClean===void 0?!1:t.wasClean}get code(){return this[We]}get reason(){return this[Ge]}get wasClean(){return this[He]}}Object.defineProperty(Y.prototype,"code",{enumerable:!0});Object.defineProperty(Y.prototype,"reason",{enumerable:!0});Object.defineProperty(Y.prototype,"wasClean",{enumerable:!0});class le extends B{constructor(e,t={}){super(e),this[Fe]=t.error===void 0?null:t.error,this[je]=t.message===void 0?"":t.message}get error(){return this[Fe]}get message(){return this[je]}}Object.defineProperty(le.prototype,"error",{enumerable:!0});Object.defineProperty(le.prototype,"message",{enumerable:!0});class xe extends B{constructor(e,t={}){super(e),this[Ae]=t.data===void 0?null:t.data}get data(){return this[Ae]}}Object.defineProperty(xe.prototype,"data",{enumerable:!0});const ts={addEventListener(s,e,t={}){for(const i of this.listeners(s))if(!t[F]&&i[pe]===e&&!i[F])return;let r;if(s==="message")r=function(n,o){const l=new xe("message",{data:o?n:n.toString()});l[I]=this,Z(e,this,l)};else if(s==="close")r=function(n,o){const l=new Y("close",{code:n,reason:o.toString(),wasClean:this._closeFrameReceived&&this._closeFrameSent});l[I]=this,Z(e,this,l)};else if(s==="error")r=function(n){const o=new le("error",{error:n,message:n.message});o[I]=this,Z(e,this,o)};else if(s==="open")r=function(){const n=new B("open");n[I]=this,Z(e,this,n)};else return;r[F]=!!t[F],r[pe]=e,t.once?this.once(s,r):this.on(s,r)},removeEventListener(s,e){for(const t of this.listeners(s))if(t[pe]===e&&!t[F]){this.removeListener(s,t);break}}};var ss={CloseEvent:Y,ErrorEvent:le,Event:B,EventTarget:ts,MessageEvent:xe};function Z(s,e,t){typeof s=="object"&&s.handleEvent?s.handleEvent.call(s,t):s.call(e,t)}const{tokenChars:j}=ae;function k(s,e,t){s[e]===void 0?s[e]=[t]:s[e].push(t)}function rs(s){const e=Object.create(null);let t=Object.create(null),r=!1,i=!1,n=!1,o,l,f=-1,a=-1,c=-1,h=0;for(;h<s.length;h++)if(a=s.charCodeAt(h),o===void 0)if(c===-1&&j[a]===1)f===-1&&(f=h);else if(h!==0&&(a===32||a===9))c===-1&&f!==-1&&(c=h);else if(a===59||a===44){if(f===-1)throw new SyntaxError(`Unexpected character at index ${h}`);c===-1&&(c=h);const v=s.slice(f,c);a===44?(k(e,v,t),t=Object.create(null)):o=v,f=c=-1}else throw new SyntaxError(`Unexpected character at index ${h}`);else if(l===void 0)if(c===-1&&j[a]===1)f===-1&&(f=h);else if(a===32||a===9)c===-1&&f!==-1&&(c=h);else if(a===59||a===44){if(f===-1)throw new SyntaxError(`Unexpected character at index ${h}`);c===-1&&(c=h),k(t,s.slice(f,c),!0),a===44&&(k(e,o,t),t=Object.create(null),o=void 0),f=c=-1}else if(a===61&&f!==-1&&c===-1)l=s.slice(f,h),f=c=-1;else throw new SyntaxError(`Unexpected character at index ${h}`);else if(i){if(j[a]!==1)throw new SyntaxError(`Unexpected character at index ${h}`);f===-1?f=h:r||(r=!0),i=!1}else if(n)if(j[a]===1)f===-1&&(f=h);else if(a===34&&f!==-1)n=!1,c=h;else if(a===92)i=!0;else throw new SyntaxError(`Unexpected character at index ${h}`);else if(a===34&&s.charCodeAt(h-1)===61)n=!0;else if(c===-1&&j[a]===1)f===-1&&(f=h);else if(f!==-1&&(a===32||a===9))c===-1&&(c=h);else if(a===59||a===44){if(f===-1)throw new SyntaxError(`Unexpected character at index ${h}`);c===-1&&(c=h);let v=s.slice(f,c);r&&(v=v.replace(/\\/g,""),r=!1),k(t,l,v),a===44&&(k(e,o,t),t=Object.create(null),o=void 0),l=void 0,f=c=-1}else throw new SyntaxError(`Unexpected character at index ${h}`);if(f===-1||n||a===32||a===9)throw new SyntaxError("Unexpected end of input");c===-1&&(c=h);const p=s.slice(f,c);return o===void 0?k(e,p,t):(l===void 0?k(t,p,!0):r?k(t,l,p.replace(/\\/g,"")):k(t,l,p),k(e,o,t)),e}function is(s){return Object.keys(s).map(e=>{let t=s[e];return Array.isArray(t)||(t=[t]),t.map(r=>[e].concat(Object.keys(r).map(i=>{let n=r[i];return Array.isArray(n)||(n=[n]),n.map(o=>o===!0?i:`${i}=${o}`).join("; ")})).join("; ")).join(", ")}).join(", ")}var ot={format:is,parse:rs};const ns=S,os=S,as=S,at=S,ls=S,{randomBytes:fs,createHash:hs}=S,{URL:me}=S,T=oe,cs=it,us=nt,{BINARY_TYPES:ze,EMPTY_BUFFER:Q,GUID:ds,kForOnEventAttribute:ge,kListener:_s,kStatusCode:ps,kWebSocket:y,NOOP:lt}=U,{EventTarget:{addEventListener:ms,removeEventListener:gs}}=ss,{format:ys,parse:vs}=ot,{toBuffer:Ss}=ne,Es=30*1e3,ft=Symbol("kAborted"),ye=[8,13],O=["CONNECTING","OPEN","CLOSING","CLOSED"],bs=/^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;let m=class d extends ns{constructor(e,t,r){super(),this._binaryType=ze[0],this._closeCode=1006,this._closeFrameReceived=!1,this._closeFrameSent=!1,this._closeMessage=Q,this._closeTimer=null,this._extensions={},this._paused=!1,this._protocol="",this._readyState=d.CONNECTING,this._receiver=null,this._sender=null,this._socket=null,e!==null?(this._bufferedAmount=0,this._isServer=!1,this._redirects=0,t===void 0?t=[]:Array.isArray(t)||(typeof t=="object"&&t!==null?(r=t,t=[]):t=[t]),ct(this,e,t,r)):this._isServer=!0}get binaryType(){return this._binaryType}set binaryType(e){ze.includes(e)&&(this._binaryType=e,this._receiver&&(this._receiver._binaryType=e))}get bufferedAmount(){return this._socket?this._socket._writableState.length+this._sender._bufferedBytes:this._bufferedAmount}get extensions(){return Object.keys(this._extensions).join()}get isPaused(){return this._paused}get onclose(){return null}get onerror(){return null}get onopen(){return null}get onmessage(){return null}get protocol(){return this._protocol}get readyState(){return this._readyState}get url(){return this._url}setSocket(e,t,r){const i=new cs({binaryType:this.binaryType,extensions:this._extensions,isServer:this._isServer,maxPayload:r.maxPayload,skipUTF8Validation:r.skipUTF8Validation});this._sender=new us(e,this._extensions,r.generateMask),this._receiver=i,this._socket=e,i[y]=this,e[y]=this,i.on("conclude",ws),i.on("drain",Os),i.on("error",Cs),i.on("message",Ts),i.on("ping",Ls),i.on("pong",Ns),e.setTimeout(0),e.setNoDelay(),t.length>0&&e.unshift(t),e.on("close",dt),e.on("data",fe),e.on("end",_t),e.on("error",pt),this._readyState=d.OPEN,this.emit("open")}emitClose(){if(!this._socket){this._readyState=d.CLOSED,this.emit("close",this._closeCode,this._closeMessage);return}this._extensions[T.extensionName]&&this._extensions[T.extensionName].cleanup(),this._receiver.removeAllListeners(),this._readyState=d.CLOSED,this.emit("close",this._closeCode,this._closeMessage)}close(e,t){if(this.readyState!==d.CLOSED){if(this.readyState===d.CONNECTING){b(this,this._req,"WebSocket was closed before the connection was established");return}if(this.readyState===d.CLOSING){this._closeFrameSent&&(this._closeFrameReceived||this._receiver._writableState.errorEmitted)&&this._socket.end();return}this._readyState=d.CLOSING,this._sender.close(e,t,!this._isServer,r=>{r||(this._closeFrameSent=!0,(this._closeFrameReceived||this._receiver._writableState.errorEmitted)&&this._socket.end())}),this._closeTimer=setTimeout(this._socket.destroy.bind(this._socket),Es)}}pause(){this.readyState===d.CONNECTING||this.readyState===d.CLOSED||(this._paused=!0,this._socket.pause())}ping(e,t,r){if(this.readyState===d.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof e=="function"?(r=e,e=t=void 0):typeof t=="function"&&(r=t,t=void 0),typeof e=="number"&&(e=e.toString()),this.readyState!==d.OPEN){ve(this,e,r);return}t===void 0&&(t=!this._isServer),this._sender.ping(e||Q,t,r)}pong(e,t,r){if(this.readyState===d.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof e=="function"?(r=e,e=t=void 0):typeof t=="function"&&(r=t,t=void 0),typeof e=="number"&&(e=e.toString()),this.readyState!==d.OPEN){ve(this,e,r);return}t===void 0&&(t=!this._isServer),this._sender.pong(e||Q,t,r)}resume(){this.readyState===d.CONNECTING||this.readyState===d.CLOSED||(this._paused=!1,this._receiver._writableState.needDrain||this._socket.resume())}send(e,t,r){if(this.readyState===d.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof t=="function"&&(r=t,t={}),typeof e=="number"&&(e=e.toString()),this.readyState!==d.OPEN){ve(this,e,r);return}const i={binary:typeof e!="string",mask:!this._isServer,compress:!0,fin:!0,...t};this._extensions[T.extensionName]||(i.compress=!1),this._sender.send(e||Q,i,r)}terminate(){if(this.readyState!==d.CLOSED){if(this.readyState===d.CONNECTING){b(this,this._req,"WebSocket was closed before the connection was established");return}this._socket&&(this._readyState=d.CLOSING,this._socket.destroy())}}};Object.defineProperty(m,"CONNECTING",{enumerable:!0,value:O.indexOf("CONNECTING")});Object.defineProperty(m.prototype,"CONNECTING",{enumerable:!0,value:O.indexOf("CONNECTING")});Object.defineProperty(m,"OPEN",{enumerable:!0,value:O.indexOf("OPEN")});Object.defineProperty(m.prototype,"OPEN",{enumerable:!0,value:O.indexOf("OPEN")});Object.defineProperty(m,"CLOSING",{enumerable:!0,value:O.indexOf("CLOSING")});Object.defineProperty(m.prototype,"CLOSING",{enumerable:!0,value:O.indexOf("CLOSING")});Object.defineProperty(m,"CLOSED",{enumerable:!0,value:O.indexOf("CLOSED")});Object.defineProperty(m.prototype,"CLOSED",{enumerable:!0,value:O.indexOf("CLOSED")});["binaryType","bufferedAmount","extensions","isPaused","protocol","readyState","url"].forEach(s=>{Object.defineProperty(m.prototype,s,{enumerable:!0})});["open","error","close","message"].forEach(s=>{Object.defineProperty(m.prototype,`on${s}`,{enumerable:!0,get(){for(const e of this.listeners(s))if(e[ge])return e[_s];return null},set(e){for(const t of this.listeners(s))if(t[ge]){this.removeListener(s,t);break}typeof e=="function"&&this.addEventListener(s,e,{[ge]:!0})}})});m.prototype.addEventListener=ms;m.prototype.removeEventListener=gs;var ht=m;function ct(s,e,t,r){const i={protocolVersion:ye[1],maxPayload:104857600,skipUTF8Validation:!1,perMessageDeflate:!0,followRedirects:!1,maxRedirects:10,...r,createConnection:void 0,socketPath:void 0,hostname:void 0,protocol:void 0,timeout:void 0,method:"GET",host:void 0,path:void 0,port:void 0};if(!ye.includes(i.protocolVersion))throw new RangeError(`Unsupported protocol version: ${i.protocolVersion} (supported versions: ${ye.join(", ")})`);let n;if(e instanceof me)n=e,s._url=e.href;else{try{n=new me(e)}catch{throw new SyntaxError(`Invalid URL: ${e}`)}s._url=e}const o=n.protocol==="wss:",l=n.protocol==="ws+unix:";let f;if(n.protocol!=="ws:"&&!o&&!l?f=`The URL's protocol must be one of "ws:", "wss:", or "ws+unix:"`:l&&!n.pathname?f="The URL's pathname is empty":n.hash&&(f="The URL contains a fragment identifier"),f){const u=new SyntaxError(f);if(s._redirects===0)throw u;ee(s,u);return}const a=o?443:80,c=fs(16).toString("base64"),h=o?os.request:as.request,p=new Set;let v;if(i.createConnection=o?ks:xs,i.defaultPort=i.defaultPort||a,i.port=n.port||a,i.host=n.hostname.startsWith("[")?n.hostname.slice(1,-1):n.hostname,i.headers={...i.headers,"Sec-WebSocket-Version":i.protocolVersion,"Sec-WebSocket-Key":c,Connection:"Upgrade",Upgrade:"websocket"},i.path=n.pathname+n.search,i.timeout=i.handshakeTimeout,i.perMessageDeflate&&(v=new T(i.perMessageDeflate!==!0?i.perMessageDeflate:{},!1,i.maxPayload),i.headers["Sec-WebSocket-Extensions"]=ys({[T.extensionName]:v.offer()})),t.length){for(const u of t){if(typeof u!="string"||!bs.test(u)||p.has(u))throw new SyntaxError("An invalid or duplicated subprotocol was specified");p.add(u)}i.headers["Sec-WebSocket-Protocol"]=t.join(",")}if(i.origin&&(i.protocolVersion<13?i.headers["Sec-WebSocket-Origin"]=i.origin:i.headers.Origin=i.origin),(n.username||n.password)&&(i.auth=`${n.username}:${n.password}`),l){const u=i.path.split(":");i.socketPath=u[0],i.path=u[1]}let _;if(i.followRedirects){if(s._redirects===0){s._originalIpc=l,s._originalSecure=o,s._originalHostOrSocketPath=l?i.socketPath:n.host;const u=r&&r.headers;if(r={...r,headers:{}},u)for(const[E,$]of Object.entries(u))r.headers[E.toLowerCase()]=$}else if(s.listenerCount("redirect")===0){const u=l?s._originalIpc?i.socketPath===s._originalHostOrSocketPath:!1:s._originalIpc?!1:n.host===s._originalHostOrSocketPath;(!u||s._originalSecure&&!o)&&(delete i.headers.authorization,delete i.headers.cookie,u||delete i.headers.host,i.auth=void 0)}i.auth&&!r.headers.authorization&&(r.headers.authorization="Basic "+Buffer.from(i.auth).toString("base64")),_=s._req=h(i),s._redirects&&s.emit("redirect",s.url,_)}else _=s._req=h(i);i.timeout&&_.on("timeout",()=>{b(s,_,"Opening handshake has timed out")}),_.on("error",u=>{_===null||_[ft]||(_=s._req=null,ee(s,u))}),_.on("response",u=>{const E=u.headers.location,$=u.statusCode;if(E&&i.followRedirects&&$>=300&&$<400){if(++s._redirects>i.maxRedirects){b(s,_,"Maximum redirects exceeded");return}_.abort();let q;try{q=new me(E,e)}catch{const L=new SyntaxError(`Invalid URL: ${E}`);ee(s,L);return}ct(s,q,t,r)}else s.emit("unexpected-response",_,u)||b(s,_,`Unexpected server response: ${u.statusCode}`)}),_.on("upgrade",(u,E,$)=>{if(s.emit("upgrade",u),s.readyState!==m.CONNECTING)return;if(_=s._req=null,u.headers.upgrade.toLowerCase()!=="websocket"){b(s,E,"Invalid Upgrade header");return}const q=hs("sha1").update(c+ds).digest("base64");if(u.headers["sec-websocket-accept"]!==q){b(s,E,"Invalid Sec-WebSocket-Accept header");return}const D=u.headers["sec-websocket-protocol"];let L;if(D!==void 0?p.size?p.has(D)||(L="Server sent an invalid subprotocol"):L="Server sent a subprotocol but none was requested":p.size&&(L="Server sent no subprotocol"),L){b(s,E,L);return}D&&(s._protocol=D);const ke=u.headers["sec-websocket-extensions"];if(ke!==void 0){if(!v){b(s,E,"Server sent a Sec-WebSocket-Extensions header but no extension was requested");return}let he;try{he=vs(ke)}catch{b(s,E,"Invalid Sec-WebSocket-Extensions header");return}const we=Object.keys(he);if(we.length!==1||we[0]!==T.extensionName){b(s,E,"Server indicated an extension that was not requested");return}try{v.accept(he[T.extensionName])}catch{b(s,E,"Invalid Sec-WebSocket-Extensions header");return}s._extensions[T.extensionName]=v}s.setSocket(E,$,{generateMask:i.generateMask,maxPayload:i.maxPayload,skipUTF8Validation:i.skipUTF8Validation})}),i.finishRequest?i.finishRequest(_,s):_.end()}function ee(s,e){s._readyState=m.CLOSING,s.emit("error",e),s.emitClose()}function xs(s){return s.path=s.socketPath,at.connect(s)}function ks(s){return s.path=void 0,!s.servername&&s.servername!==""&&(s.servername=at.isIP(s.host)?"":s.host),ls.connect(s)}function b(s,e,t){s._readyState=m.CLOSING;const r=new Error(t);Error.captureStackTrace(r,b),e.setHeader?(e[ft]=!0,e.abort(),e.socket&&!e.socket.destroyed&&e.socket.destroy(),process.nextTick(ee,s,r)):(e.destroy(r),e.once("error",s.emit.bind(s,"error")),e.once("close",s.emitClose.bind(s)))}function ve(s,e,t){if(e){const r=Ss(e).length;s._socket?s._sender._bufferedBytes+=r:s._bufferedAmount+=r}if(t){const r=new Error(`WebSocket is not open: readyState ${s.readyState} (${O[s.readyState]})`);process.nextTick(t,r)}}function ws(s,e){const t=this[y];t._closeFrameReceived=!0,t._closeMessage=e,t._closeCode=s,t._socket[y]!==void 0&&(t._socket.removeListener("data",fe),process.nextTick(ut,t._socket),s===1005?t.close():t.close(s,e))}function Os(){const s=this[y];s.isPaused||s._socket.resume()}function Cs(s){const e=this[y];e._socket[y]!==void 0&&(e._socket.removeListener("data",fe),process.nextTick(ut,e._socket),e.close(s[ps])),e.emit("error",s)}function Ye(){this[y].emitClose()}function Ts(s,e){this[y].emit("message",s,e)}function Ls(s){const e=this[y];e.pong(s,!e._isServer,lt),e.emit("ping",s)}function Ns(s){this[y].emit("pong",s)}function ut(s){s.resume()}function dt(){const s=this[y];this.removeListener("close",dt),this.removeListener("data",fe),this.removeListener("end",_t),s._readyState=m.CLOSING;let e;!this._readableState.endEmitted&&!s._closeFrameReceived&&!s._receiver._writableState.errorEmitted&&(e=s._socket.read())!==null&&s._receiver.write(e),s._receiver.end(),this[y]=void 0,clearTimeout(s._closeTimer),s._receiver._writableState.finished||s._receiver._writableState.errorEmitted?s.emitClose():(s._receiver.on("error",Ye),s._receiver.on("finish",Ye))}function fe(s){this[y]._receiver.write(s)||this.pause()}function _t(){const s=this[y];s._readyState=m.CLOSING,s._receiver.end(),this.end()}function pt(){const s=this[y];this.removeListener("error",pt),this.on("error",lt),s&&(s._readyState=m.CLOSING,this.destroy())}const Zs=z(ht),{tokenChars:Ps}=ae;function Rs(s){const e=new Set;let t=-1,r=-1,i=0;for(i;i<s.length;i++){const o=s.charCodeAt(i);if(r===-1&&Ps[o]===1)t===-1&&(t=i);else if(i!==0&&(o===32||o===9))r===-1&&t!==-1&&(r=i);else if(o===44){if(t===-1)throw new SyntaxError(`Unexpected character at index ${i}`);r===-1&&(r=i);const l=s.slice(t,r);if(e.has(l))throw new SyntaxError(`The "${l}" subprotocol is duplicated`);e.add(l),t=r=-1}else throw new SyntaxError(`Unexpected character at index ${i}`)}if(t===-1||r!==-1)throw new SyntaxError("Unexpected end of input");const n=s.slice(t,i);if(e.has(n))throw new SyntaxError(`The "${n}" subprotocol is duplicated`);return e.add(n),e}var Us={parse:Rs};const Bs=S,ie=S,{createHash:$s}=S,qe=ot,N=oe,Ms=Us,Is=ht,{GUID:Ds,kWebSocket:Ws}=U,As=/^[+/0-9A-Za-z]{22}==$/,Ke=0,Xe=1,mt=2;class Fs extends Bs{constructor(e,t){if(super(),e={maxPayload:100*1024*1024,skipUTF8Validation:!1,perMessageDeflate:!1,handleProtocols:null,clientTracking:!0,verifyClient:null,noServer:!1,backlog:null,server:null,host:null,path:null,port:null,WebSocket:Is,...e},e.port==null&&!e.server&&!e.noServer||e.port!=null&&(e.server||e.noServer)||e.server&&e.noServer)throw new TypeError('One and only one of the "port", "server", or "noServer" options must be specified');if(e.port!=null?(this._server=ie.createServer((r,i)=>{const n=ie.STATUS_CODES[426];i.writeHead(426,{"Content-Length":n.length,"Content-Type":"text/plain"}),i.end(n)}),this._server.listen(e.port,e.host,e.backlog,t)):e.server&&(this._server=e.server),this._server){const r=this.emit.bind(this,"connection");this._removeListeners=Gs(this._server,{listening:this.emit.bind(this,"listening"),error:this.emit.bind(this,"error"),upgrade:(i,n,o)=>{this.handleUpgrade(i,n,o,r)}})}e.perMessageDeflate===!0&&(e.perMessageDeflate={}),e.clientTracking&&(this.clients=new Set,this._shouldEmitClose=!1),this.options=e,this._state=Ke}address(){if(this.options.noServer)throw new Error('The server is operating in "noServer" mode');return this._server?this._server.address():null}close(e){if(this._state===mt){e&&this.once("close",()=>{e(new Error("The server is not running"))}),process.nextTick(G,this);return}if(e&&this.once("close",e),this._state!==Xe)if(this._state=Xe,this.options.noServer||this.options.server)this._server&&(this._removeListeners(),this._removeListeners=this._server=null),this.clients?this.clients.size?this._shouldEmitClose=!0:process.nextTick(G,this):process.nextTick(G,this);else{const t=this._server;this._removeListeners(),this._removeListeners=this._server=null,t.close(()=>{G(this)})}}shouldHandle(e){if(this.options.path){const t=e.url.indexOf("?");if((t!==-1?e.url.slice(0,t):e.url)!==this.options.path)return!1}return!0}handleUpgrade(e,t,r,i){t.on("error",Ze);const n=e.headers["sec-websocket-key"],o=+e.headers["sec-websocket-version"];if(e.method!=="GET"){R(this,e,t,405,"Invalid HTTP method");return}if(e.headers.upgrade.toLowerCase()!=="websocket"){R(this,e,t,400,"Invalid Upgrade header");return}if(!n||!As.test(n)){R(this,e,t,400,"Missing or invalid Sec-WebSocket-Key header");return}if(o!==8&&o!==13){R(this,e,t,400,"Missing or invalid Sec-WebSocket-Version header");return}if(!this.shouldHandle(e)){H(t,400);return}const l=e.headers["sec-websocket-protocol"];let f=new Set;if(l!==void 0)try{f=Ms.parse(l)}catch{R(this,e,t,400,"Invalid Sec-WebSocket-Protocol header");return}const a=e.headers["sec-websocket-extensions"],c={};if(this.options.perMessageDeflate&&a!==void 0){const h=new N(this.options.perMessageDeflate,!0,this.options.maxPayload);try{const p=qe.parse(a);p[N.extensionName]&&(h.accept(p[N.extensionName]),c[N.extensionName]=h)}catch{R(this,e,t,400,"Invalid or unacceptable Sec-WebSocket-Extensions header");return}}if(this.options.verifyClient){const h={origin:e.headers[`${o===8?"sec-websocket-origin":"origin"}`],secure:!!(e.socket.authorized||e.socket.encrypted),req:e};if(this.options.verifyClient.length===2){this.options.verifyClient(h,(p,v,_,u)=>{if(!p)return H(t,v||401,_,u);this.completeUpgrade(c,n,f,e,t,r,i)});return}if(!this.options.verifyClient(h))return H(t,401)}this.completeUpgrade(c,n,f,e,t,r,i)}completeUpgrade(e,t,r,i,n,o,l){if(!n.readable||!n.writable)return n.destroy();if(n[Ws])throw new Error("server.handleUpgrade() was called more than once with the same socket, possibly due to a misconfiguration");if(this._state>Ke)return H(n,503);const a=["HTTP/1.1 101 Switching Protocols","Upgrade: websocket","Connection: Upgrade",`Sec-WebSocket-Accept: ${$s("sha1").update(t+Ds).digest("base64")}`],c=new this.options.WebSocket(null);if(r.size){const h=this.options.handleProtocols?this.options.handleProtocols(r,i):r.values().next().value;h&&(a.push(`Sec-WebSocket-Protocol: ${h}`),c._protocol=h)}if(e[N.extensionName]){const h=e[N.extensionName].params,p=qe.format({[N.extensionName]:[h]});a.push(`Sec-WebSocket-Extensions: ${p}`),c._extensions=e}this.emit("headers",a,i),n.write(a.concat(`\r |
