@negobot/nego-chat-sdk/dist/main.js

JS SDK for the Negobot

!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.negobot=e():t.negobot=e()}(this,(function(){return function(t){var e={};function r(n){if(e[n])return e[n].exports;var s=e[n]={i:n,l:!1,exports:{}};return t[n].call(s.exports,s,s.exports,r),s.l=!0,s.exports}return r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var s in t)r.d(n,s,function(e){return t[e]}.bind(null,s));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=14)}([function(t,e,r){"use strict";function n(t){if(t)return function(t){for(var e in n.prototype)t[e]=n.prototype[e];return t}(t)}r.d(e,"a",(function(){return n})),n.prototype.on=n.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},n.prototype.once=function(t,e){function r(){this.off(t,r),e.apply(this,arguments)}return r.fn=e,this.on(t,r),this},n.prototype.off=n.prototype.removeListener=n.prototype.removeAllListeners=n.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var r,n=this._callbacks["$"+t];if(!n)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var s=0;s<n.length;s++)if((r=n[s])===e||r.fn===e){n.splice(s,1);break}return 0===n.length&&delete this._callbacks["$"+t],this},n.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),r=this._callbacks["$"+t],n=1;n<arguments.length;n++)e[n-1]=arguments[n];if(r){n=0;for(var s=(r=r.slice(0)).length;n<s;++n)r[n].apply(this,e)}return this},n.prototype.emitReserved=n.prototype.emit,n.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},n.prototype.hasListeners=function(t){return!!this.listeners(t).length}},function(t,e,r){"use strict";r.d(e,"c",(function(){return s})),r.d(e,"b",(function(){return a})),r.d(e,"a",(function(){return c}));var n=r(2);function s(t,...e){return e.reduce((e,r)=>(t.hasOwnProperty(r)&&(e[r]=t[r]),e),{})}const i=setTimeout,o=clearTimeout;function a(t,e){e.useNativeTimers?(t.setTimeoutFn=i.bind(n.a),t.clearTimeoutFn=o.bind(n.a)):(t.setTimeoutFn=setTimeout.bind(n.a),t.clearTimeoutFn=clearTimeout.bind(n.a))}function c(t){return"string"==typeof t?function(t){let e=0,r=0;for(let n=0,s=t.length;n<s;n++)e=t.charCodeAt(n),e<128?r+=1:e<2048?r+=2:e<55296||e>=57344?r+=3:(n++,r+=4);return r}(t):Math.ceil(1.33*(t.byteLength||t.size))}},function(t,e,r){"use strict";r.d(e,"a",(function(){return n}));const n="undefined"!=typeof self?self:"undefined"!=typeof window?window:Function("return this")()},function(t,e,r){"use strict";r.d(e,"e",(function(){return v})),r.d(e,"c",(function(){return h})),r.d(e,"d",(function(){return m})),r.d(e,"a",(function(){return y})),r.d(e,"b",(function(){return b}));const n=Object.create(null);n.open="0",n.close="1",n.ping="2",n.pong="3",n.message="4",n.upgrade="5",n.noop="6";const s=Object.create(null);Object.keys(n).forEach(t=>{s[n[t]]=t});const i={type:"error",data:"parser error"},o="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),a="function"==typeof ArrayBuffer,c=(t,e)=>{const r=new FileReader;return r.onload=function(){const t=r.result.split(",")[1];e("b"+t)},r.readAsDataURL(t)};var h=({type:t,data:e},r,s)=>{return o&&e instanceof Blob?r?s(e):c(e,s):a&&(e instanceof ArrayBuffer||(i=e,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(i):i&&i.buffer instanceof ArrayBuffer))?r?s(e):c(new Blob([e]),s):s(n[t]+(e||""));var i};const u="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",f="undefined"==typeof Uint8Array?[]:new Uint8Array(256);for(let t=0;t<u.length;t++)f[u.charCodeAt(t)]=t;const p="function"==typeof ArrayBuffer,l=(t,e)=>{if(p){const r=(t=>{let e,r,n,s,i,o=.75*t.length,a=t.length,c=0;"="===t[t.length-1]&&(o--,"="===t[t.length-2]&&o--);const h=new ArrayBuffer(o),u=new Uint8Array(h);for(e=0;e<a;e+=4)r=f[t.charCodeAt(e)],n=f[t.charCodeAt(e+1)],s=f[t.charCodeAt(e+2)],i=f[t.charCodeAt(e+3)],u[c++]=r<<2|n>>4,u[c++]=(15&n)<<4|s>>2,u[c++]=(3&s)<<6|63&i;return h})(t);return d(r,e)}return{base64:!0,data:t}},d=(t,e)=>{switch(e){case"blob":return t instanceof ArrayBuffer?new Blob([t]):t;case"arraybuffer":default:return t}};var y=(t,e)=>{if("string"!=typeof t)return{type:"message",data:d(t,e)};const r=t.charAt(0);if("b"===r)return{type:"message",data:l(t.substring(1),e)};return s[r]?t.length>1?{type:s[r],data:t.substring(1)}:{type:s[r]}:i};const g=String.fromCharCode(30),m=(t,e)=>{const r=t.length,n=new Array(r);let s=0;t.forEach((t,i)=>{h(t,!1,t=>{n[i]=t,++s===r&&e(n.join(g))})})},b=(t,e)=>{const r=t.split(g),n=[];for(let t=0;t<r.length;t++){const s=y(r[t],e);if(n.push(s),"error"===s.type)break}return n},v=4},function(t,e,r){"use strict";r.d(e,"c",(function(){return s})),r.d(e,"a",(function(){return i})),r.d(e,"d",(function(){return o})),r.d(e,"b",(function(){return a}));var n=r(2);const s="function"==typeof Promise&&"function"==typeof Promise.resolve?t=>Promise.resolve().then(t):(t,e)=>e(t,0),i=n.a.WebSocket||n.a.MozWebSocket,o=!0,a="arraybuffer"},function(t,e,r){"use strict";r.d(e,"a",(function(){return a}));var n=r(3),s=r(0),i=r(1);class o extends Error{constructor(t,e,r){super(t),this.description=e,this.context=r,this.type="TransportError"}}class a extends s.a{constructor(t){super(),this.writable=!1,Object(i.b)(this,t),this.opts=t,this.query=t.query,this.readyState="",this.socket=t.socket}onError(t,e,r){return super.emitReserved("error",new o(t,e,r)),this}open(){return"closed"!==this.readyState&&""!==this.readyState||(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=Object(n.a)(t,this.socket.binaryType);this.onPacket(e)}onPacket(t){super.emitReserved("packet",t)}onClose(t){this.readyState="closed",super.emitReserved("close",t)}}},function(t,e,r){"use strict";function n(t){let e="";for(let r in t)t.hasOwnProperty(r)&&(e.length&&(e+="&"),e+=encodeURIComponent(r)+"="+encodeURIComponent(t[r]));return e}function s(t){let e={},r=t.split("&");for(let t=0,n=r.length;t<n;t++){let n=r[t].split("=");e[decodeURIComponent(n[0])]=decodeURIComponent(n[1])}return e}r.d(e,"b",(function(){return n})),r.d(e,"a",(function(){return s}))},function(t,e,r){"use strict";r.d(e,"a",(function(){return h}));const n="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),s={};let i,o=0,a=0;function c(t){let e="";do{e=n[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function h(){const t=c(+new Date);return t!==i?(o=0,i=t):t+"."+c(o++)}for(;a<64;a++)s[n[a]]=a},function(t,e,r){"use strict";(function(t){r.d(e,"a",(function(){return u}));var n=r(5),s=r(6),i=r(7),o=r(1),a=r(4),c=r(3);const h="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase();class u extends n.a{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,r=h?{}:Object(o.c)(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=a.d&&!h?e?new a.a(t,e):new a.a(t):new a.a(t,e,r)}catch(t){return this.emitReserved("error",t)}this.ws.binaryType=this.socket.binaryType||a.b,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(e){this.writable=!1;for(let r=0;r<e.length;r++){const n=e[r],s=r===e.length-1;Object(c.c)(n,this.supportsBinary,e=>{const r={};if(!a.d&&(n.options&&(r.compress=n.options.compress),this.opts.perMessageDeflate)){("string"==typeof e?t.byteLength(e):e.length)<this.opts.perMessageDeflate.threshold&&(r.compress=!1)}try{a.d?this.ws.send(e):this.ws.send(e,r)}catch(t){}s&&Object(a.c)(()=>{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 r="";this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(r=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=Object(i.a)()),this.supportsBinary||(t.b64=1);const n=Object(s.b)(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+r+this.opts.path+(n.length?"?"+n:"")}check(){return!!a.a}}}).call(this,r(9).Buffer)},function(t,e,r){"use strict";(function(t){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <http://feross.org>
 * @license  MIT
 */
var n=r(11),s=r(12),i=r(13);function o(){return c.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function a(t,e){if(o()<e)throw new RangeError("Invalid typed array length");return c.TYPED_ARRAY_SUPPORT?(t=new Uint8Array(e)).__proto__=c.prototype:(null===t&&(t=new c(e)),t.length=e),t}function c(t,e,r){if(!(c.TYPED_ARRAY_SUPPORT||this instanceof c))return new c(t,e,r);if("number"==typeof t){if("string"==typeof e)throw new Error("If encoding is specified then the first argument must be a string");return f(this,t)}return h(this,t,e,r)}function h(t,e,r,n){if("number"==typeof e)throw new TypeError('"value" argument must not be a number');return"undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer?function(t,e,r,n){if(e.byteLength,r<0||e.byteLength<r)throw new RangeError("'offset' is out of bounds");if(e.byteLength<r+(n||0))throw new RangeError("'length' is out of bounds");e=void 0===r&&void 0===n?new Uint8Array(e):void 0===n?new Uint8Array(e,r):new Uint8Array(e,r,n);c.TYPED_ARRAY_SUPPORT?(t=e).__proto__=c.prototype:t=p(t,e);return t}(t,e,r,n):"string"==typeof e?function(t,e,r){"string"==typeof r&&""!==r||(r="utf8");if(!c.isEncoding(r))throw new TypeError('"encoding" must be a valid string encoding');var n=0|d(e,r),s=(t=a(t,n)).write(e,r);s!==n&&(t=t.slice(0,s));return t}(t,e,r):function(t,e){if(c.isBuffer(e)){var r=0|l(e.length);return 0===(t=a(t,r)).length||e.copy(t,0,0,r),t}if(e){if("undefined"!=typeof ArrayBuffer&&e.buffer instanceof ArrayBuffer||"length"in e)return"number"!=typeof e.length||(n=e.length)!=n?a(t,0):p(t,e);if("Buffer"===e.type&&i(e.data))return p(t,e.data)}var n;throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}(t,e)}function u(t){if("number"!=typeof t)throw new TypeError('"size" argument must be a number');if(t<0)throw new RangeError('"size" argument must not be negative')}function f(t,e){if(u(e),t=a(t,e<0?0:0|l(e)),!c.TYPED_ARRAY_SUPPORT)for(var r=0;r<e;++r)t[r]=0;return t}function p(t,e){var r=e.length<0?0:0|l(e.length);t=a(t,r);for(var n=0;n<r;n+=1)t[n]=255&e[n];return t}function l(t){if(t>=o())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+o().toString(16)+" bytes");return 0|t}function d(t,e){if(c.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var r=t.length;if(0===r)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return Y(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return q(t).length;default:if(n)return Y(t).length;e=(""+e).toLowerCase(),n=!0}}function y(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if((r>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return S(this,e,r);case"utf8":case"utf-8":return T(this,e,r);case"ascii":return B(this,e,r);case"latin1":case"binary":return O(this,e,r);case"base64":return k(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return C(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}function g(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function m(t,e,r,n,s){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,isNaN(r)&&(r=s?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(s)return-1;r=t.length-1}else if(r<0){if(!s)return-1;r=0}if("string"==typeof e&&(e=c.from(e,n)),c.isBuffer(e))return 0===e.length?-1:b(t,e,r,n,s);if("number"==typeof e)return e&=255,c.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?s?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):b(t,[e],r,n,s);throw new TypeError("val must be string, number or Buffer")}function b(t,e,r,n,s){var i,o=1,a=t.length,c=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;o=2,a/=2,c/=2,r/=2}function h(t,e){return 1===o?t[e]:t.readUInt16BE(e*o)}if(s){var u=-1;for(i=r;i<a;i++)if(h(t,i)===h(e,-1===u?0:i-u)){if(-1===u&&(u=i),i-u+1===c)return u*o}else-1!==u&&(i-=i-u),u=-1}else for(r+c>a&&(r=a-c),i=r;i>=0;i--){for(var f=!0,p=0;p<c;p++)if(h(t,i+p)!==h(e,p)){f=!1;break}if(f)return i}return-1}function v(t,e,r,n){r=Number(r)||0;var s=t.length-r;n?(n=Number(n))>s&&(n=s):n=s;var i=e.length;if(i%2!=0)throw new TypeError("Invalid hex string");n>i/2&&(n=i/2);for(var o=0;o<n;++o){var a=parseInt(e.substr(2*o,2),16);if(isNaN(a))return o;t[r+o]=a}return o}function w(t,e,r,n){return F(Y(e,t.length-r),t,r,n)}function _(t,e,r,n){return F(function(t){for(var e=[],r=0;r<t.length;++r)e.push(255&t.charCodeAt(r));return e}(e),t,r,n)}function A(t,e,r,n){return _(t,e,r,n)}function E(t,e,r,n){return F(q(e),t,r,n)}function R(t,e,r,n){return F(function(t,e){for(var r,n,s,i=[],o=0;o<t.length&&!((e-=2)<0);++o)r=t.charCodeAt(o),n=r>>8,s=r%256,i.push(s),i.push(n);return i}(e,t.length-r),t,r,n)}function k(t,e,r){return 0===e&&r===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(e,r))}function T(t,e,r){r=Math.min(t.length,r);for(var n=[],s=e;s<r;){var i,o,a,c,h=t[s],u=null,f=h>239?4:h>223?3:h>191?2:1;if(s+f<=r)switch(f){case 1:h<128&&(u=h);break;case 2:128==(192&(i=t[s+1]))&&(c=(31&h)<<6|63&i)>127&&(u=c);break;case 3:i=t[s+1],o=t[s+2],128==(192&i)&&128==(192&o)&&(c=(15&h)<<12|(63&i)<<6|63&o)>2047&&(c<55296||c>57343)&&(u=c);break;case 4:i=t[s+1],o=t[s+2],a=t[s+3],128==(192&i)&&128==(192&o)&&128==(192&a)&&(c=(15&h)<<18|(63&i)<<12|(63&o)<<6|63&a)>65535&&c<1114112&&(u=c)}null===u?(u=65533,f=1):u>65535&&(u-=65536,n.push(u>>>10&1023|55296),u=56320|1023&u),n.push(u),s+=f}return function(t){var e=t.length;if(e<=4096)return String.fromCharCode.apply(String,t);var r="",n=0;for(;n<e;)r+=String.fromCharCode.apply(String,t.slice(n,n+=4096));return r}(n)}e.Buffer=c,e.SlowBuffer=function(t){+t!=t&&(t=0);return c.alloc(+t)},e.INSPECT_MAX_BYTES=50,c.TYPED_ARRAY_SUPPORT=void 0!==t.TYPED_ARRAY_SUPPORT?t.TYPED_ARRAY_SUPPORT:function(){try{var t=new Uint8Array(1);return t.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===t.foo()&&"function"==typeof t.subarray&&0===t.subarray(1,1).byteLength}catch(t){return!1}}(),e.kMaxLength=o(),c.poolSize=8192,c._augment=function(t){return t.__proto__=c.prototype,t},c.from=function(t,e,r){return h(null,t,e,r)},c.TYPED_ARRAY_SUPPORT&&(c.prototype.__proto__=Uint8Array.prototype,c.__proto__=Uint8Array,"undefined"!=typeof Symbol&&Symbol.species&&c[Symbol.species]===c&&Object.defineProperty(c,Symbol.species,{value:null,configurable:!0})),c.alloc=function(t,e,r){return function(t,e,r,n){return u(e),e<=0?a(t,e):void 0!==r?"string"==typeof n?a(t,e).fill(r,n):a(t,e).fill(r):a(t,e)}(null,t,e,r)},c.allocUnsafe=function(t){return f(null,t)},c.allocUnsafeSlow=function(t){return f(null,t)},c.isBuffer=function(t){return!(null==t||!t._isBuffer)},c.compare=function(t,e){if(!c.isBuffer(t)||!c.isBuffer(e))throw new TypeError("Arguments must be Buffers");if(t===e)return 0;for(var r=t.length,n=e.length,s=0,i=Math.min(r,n);s<i;++s)if(t[s]!==e[s]){r=t[s],n=e[s];break}return r<n?-1:n<r?1:0},c.isEncoding=function(t){switch(String(t).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},c.concat=function(t,e){if(!i(t))throw new TypeError('"list" argument must be an Array of Buffers');if(0===t.length)return c.alloc(0);var r;if(void 0===e)for(e=0,r=0;r<t.length;++r)e+=t[r].length;var n=c.allocUnsafe(e),s=0;for(r=0;r<t.length;++r){var o=t[r];if(!c.isBuffer(o))throw new TypeError('"list" argument must be an Array of Buffers');o.copy(n,s),s+=o.length}return n},c.byteLength=d,c.prototype._isBuffer=!0,c.prototype.swap16=function(){var t=this.length;if(t%2!=0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var e=0;e<t;e+=2)g(this,e,e+1);return this},c.prototype.swap32=function(){var t=this.length;if(t%4!=0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var e=0;e<t;e+=4)g(this,e,e+3),g(this,e+1,e+2);return this},c.prototype.swap64=function(){var t=this.length;if(t%8!=0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var e=0;e<t;e+=8)g(this,e,e+7),g(this,e+1,e+6),g(this,e+2,e+5),g(this,e+3,e+4);return this},c.prototype.toString=function(){var t=0|this.length;return 0===t?"":0===arguments.length?T(this,0,t):y.apply(this,arguments)},c.prototype.equals=function(t){if(!c.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===c.compare(this,t)},c.prototype.inspect=function(){var t="",r=e.INSPECT_MAX_BYTES;return this.length>0&&(t=this.toString("hex",0,r).match(/.{2}/g).join(" "),this.length>r&&(t+=" ... ")),"<Buffer "+t+">"},c.prototype.compare=function(t,e,r,n,s){if(!c.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===r&&(r=t?t.length:0),void 0===n&&(n=0),void 0===s&&(s=this.length),e<0||r>t.length||n<0||s>this.length)throw new RangeError("out of range index");if(n>=s&&e>=r)return 0;if(n>=s)return-1;if(e>=r)return 1;if(this===t)return 0;for(var i=(s>>>=0)-(n>>>=0),o=(r>>>=0)-(e>>>=0),a=Math.min(i,o),h=this.slice(n,s),u=t.slice(e,r),f=0;f<a;++f)if(h[f]!==u[f]){i=h[f],o=u[f];break}return i<o?-1:o<i?1:0},c.prototype.includes=function(t,e,r){return-1!==this.indexOf(t,e,r)},c.prototype.indexOf=function(t,e,r){return m(this,t,e,r,!0)},c.prototype.lastIndexOf=function(t,e,r){return m(this,t,e,r,!1)},c.prototype.write=function(t,e,r,n){if(void 0===e)n="utf8",r=this.length,e=0;else if(void 0===r&&"string"==typeof e)n=e,r=this.length,e=0;else{if(!isFinite(e))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");e|=0,isFinite(r)?(r|=0,void 0===n&&(n="utf8")):(n=r,r=void 0)}var s=this.length-e;if((void 0===r||r>s)&&(r=s),t.length>0&&(r<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var i=!1;;)switch(n){case"hex":return v(this,t,e,r);case"utf8":case"utf-8":return w(this,t,e,r);case"ascii":return _(this,t,e,r);case"latin1":case"binary":return A(this,t,e,r);case"base64":return E(this,t,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return R(this,t,e,r);default:if(i)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),i=!0}},c.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function B(t,e,r){var n="";r=Math.min(t.length,r);for(var s=e;s<r;++s)n+=String.fromCharCode(127&t[s]);return n}function O(t,e,r){var n="";r=Math.min(t.length,r);for(var s=e;s<r;++s)n+=String.fromCharCode(t[s]);return n}function S(t,e,r){var n=t.length;(!e||e<0)&&(e=0),(!r||r<0||r>n)&&(r=n);for(var s="",i=e;i<r;++i)s+=D(t[i]);return s}function C(t,e,r){for(var n=t.slice(e,r),s="",i=0;i<n.length;i+=2)s+=String.fromCharCode(n[i]+256*n[i+1]);return s}function x(t,e,r){if(t%1!=0||t<0)throw new RangeError("offset is not uint");if(t+e>r)throw new RangeError("Trying to access beyond buffer length")}function P(t,e,r,n,s,i){if(!c.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>s||e<i)throw new RangeError('"value" argument is out of bounds');if(r+n>t.length)throw new RangeError("Index out of range")}function N(t,e,r,n){e<0&&(e=65535+e+1);for(var s=0,i=Math.min(t.length-r,2);s<i;++s)t[r+s]=(e&255<<8*(n?s:1-s))>>>8*(n?s:1-s)}function L(t,e,r,n){e<0&&(e=4294967295+e+1);for(var s=0,i=Math.min(t.length-r,4);s<i;++s)t[r+s]=e>>>8*(n?s:3-s)&255}function j(t,e,r,n,s,i){if(r+n>t.length)throw new RangeError("Index out of range");if(r<0)throw new RangeError("Index out of range")}function U(t,e,r,n,i){return i||j(t,0,r,4),s.write(t,e,r,n,23,4),r+4}function I(t,e,r,n,i){return i||j(t,0,r,8),s.write(t,e,r,n,52,8),r+8}c.prototype.slice=function(t,e){var r,n=this.length;if((t=~~t)<0?(t+=n)<0&&(t=0):t>n&&(t=n),(e=void 0===e?n:~~e)<0?(e+=n)<0&&(e=0):e>n&&(e=n),e<t&&(e=t),c.TYPED_ARRAY_SUPPORT)(r=this.subarray(t,e)).__proto__=c.prototype;else{var s=e-t;r=new c(s,void 0);for(var i=0;i<s;++i)r[i]=this[i+t]}return r},c.prototype.readUIntLE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=this[t],s=1,i=0;++i<e&&(s*=256);)n+=this[t+i]*s;return n},c.prototype.readUIntBE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=this[t+--e],s=1;e>0&&(s*=256);)n+=this[t+--e]*s;return n},c.prototype.readUInt8=function(t,e){return e||x(t,1,this.length),this[t]},c.prototype.readUInt16LE=function(t,e){return e||x(t,2,this.length),this[t]|this[t+1]<<8},c.prototype.readUInt16BE=function(t,e){return e||x(t,2,this.length),this[t]<<8|this[t+1]},c.prototype.readUInt32LE=function(t,e){return e||x(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},c.prototype.readUInt32BE=function(t,e){return e||x(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},c.prototype.readIntLE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=this[t],s=1,i=0;++i<e&&(s*=256);)n+=this[t+i]*s;return n>=(s*=128)&&(n-=Math.pow(2,8*e)),n},c.prototype.readIntBE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=e,s=1,i=this[t+--n];n>0&&(s*=256);)i+=this[t+--n]*s;return i>=(s*=128)&&(i-=Math.pow(2,8*e)),i},c.prototype.readInt8=function(t,e){return e||x(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},c.prototype.readInt16LE=function(t,e){e||x(t,2,this.length);var r=this[t]|this[t+1]<<8;return 32768&r?4294901760|r:r},c.prototype.readInt16BE=function(t,e){e||x(t,2,this.length);var r=this[t+1]|this[t]<<8;return 32768&r?4294901760|r:r},c.prototype.readInt32LE=function(t,e){return e||x(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},c.prototype.readInt32BE=function(t,e){return e||x(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},c.prototype.readFloatLE=function(t,e){return e||x(t,4,this.length),s.read(this,t,!0,23,4)},c.prototype.readFloatBE=function(t,e){return e||x(t,4,this.length),s.read(this,t,!1,23,4)},c.prototype.readDoubleLE=function(t,e){return e||x(t,8,this.length),s.read(this,t,!0,52,8)},c.prototype.readDoubleBE=function(t,e){return e||x(t,8,this.length),s.read(this,t,!1,52,8)},c.prototype.writeUIntLE=function(t,e,r,n){(t=+t,e|=0,r|=0,n)||P(this,t,e,r,Math.pow(2,8*r)-1,0);var s=1,i=0;for(this[e]=255&t;++i<r&&(s*=256);)this[e+i]=t/s&255;return e+r},c.prototype.writeUIntBE=function(t,e,r,n){(t=+t,e|=0,r|=0,n)||P(this,t,e,r,Math.pow(2,8*r)-1,0);var s=r-1,i=1;for(this[e+s]=255&t;--s>=0&&(i*=256);)this[e+s]=t/i&255;return e+r},c.prototype.writeUInt8=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,1,255,0),c.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},c.prototype.writeUInt16LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,65535,0),c.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):N(this,t,e,!0),e+2},c.prototype.writeUInt16BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,65535,0),c.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):N(this,t,e,!1),e+2},c.prototype.writeUInt32LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,4294967295,0),c.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):L(this,t,e,!0),e+4},c.prototype.writeUInt32BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,4294967295,0),c.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):L(this,t,e,!1),e+4},c.prototype.writeIntLE=function(t,e,r,n){if(t=+t,e|=0,!n){var s=Math.pow(2,8*r-1);P(this,t,e,r,s-1,-s)}var i=0,o=1,a=0;for(this[e]=255&t;++i<r&&(o*=256);)t<0&&0===a&&0!==this[e+i-1]&&(a=1),this[e+i]=(t/o>>0)-a&255;return e+r},c.prototype.writeIntBE=function(t,e,r,n){if(t=+t,e|=0,!n){var s=Math.pow(2,8*r-1);P(this,t,e,r,s-1,-s)}var i=r-1,o=1,a=0;for(this[e+i]=255&t;--i>=0&&(o*=256);)t<0&&0===a&&0!==this[e+i+1]&&(a=1),this[e+i]=(t/o>>0)-a&255;return e+r},c.prototype.writeInt8=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,1,127,-128),c.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},c.prototype.writeInt16LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,32767,-32768),c.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):N(this,t,e,!0),e+2},c.prototype.writeInt16BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,32767,-32768),c.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):N(this,t,e,!1),e+2},c.prototype.writeInt32LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,2147483647,-2147483648),c.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):L(this,t,e,!0),e+4},c.prototype.writeInt32BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),c.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):L(this,t,e,!1),e+4},c.prototype.writeFloatLE=function(t,e,r){return U(this,t,e,!0,r)},c.prototype.writeFloatBE=function(t,e,r){return U(this,t,e,!1,r)},c.prototype.writeDoubleLE=function(t,e,r){return I(this,t,e,!0,r)},c.prototype.writeDoubleBE=function(t,e,r){return I(this,t,e,!1,r)},c.prototype.copy=function(t,e,r,n){if(r||(r=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n<r&&(n=r),n===r)return 0;if(0===t.length||0===this.length)return 0;if(e<0)throw new RangeError("targetStart out of bounds");if(r<0||r>=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e<n-r&&(n=t.length-e+r);var s,i=n-r;if(this===t&&r<e&&e<n)for(s=i-1;s>=0;--s)t[s+e]=this[s+r];else if(i<1e3||!c.TYPED_ARRAY_SUPPORT)for(s=0;s<i;++s)t[s+e]=this[s+r];else Uint8Array.prototype.set.call(t,this.subarray(r,r+i),e);return i},c.prototype.fill=function(t,e,r,n){if("string"==typeof t){if("string"==typeof e?(n=e,e=0,r=this.length):"string"==typeof r&&(n=r,r=this.length),1===t.length){var s=t.charCodeAt(0);s<256&&(t=s)}if(void 0!==n&&"string"!=typeof n)throw new TypeError("encoding must be a string");if("string"==typeof n&&!c.isEncoding(n))throw new TypeError("Unknown encoding: "+n)}else"number"==typeof t&&(t&=255);if(e<0||this.length<e||this.length<r)throw new RangeError("Out of range index");if(r<=e)return this;var i;if(e>>>=0,r=void 0===r?this.length:r>>>0,t||(t=0),"number"==typeof t)for(i=e;i<r;++i)this[i]=t;else{var o=c.isBuffer(t)?t:Y(new c(t,n).toString()),a=o.length;for(i=0;i<r-e;++i)this[i+e]=o[i%a]}return this};var M=/[^+\/0-9A-Za-z-_]/g;function D(t){return t<16?"0"+t.toString(16):t.toString(16)}function Y(t,e){var r;e=e||1/0;for(var n=t.length,s=null,i=[],o=0;o<n;++o){if((r=t.charCodeAt(o))>55295&&r<57344){if(!s){if(r>56319){(e-=3)>-1&&i.push(239,191,189);continue}if(o+1===n){(e-=3)>-1&&i.push(239,191,189);continue}s=r;continue}if(r<56320){(e-=3)>-1&&i.push(239,191,189),s=r;continue}r=65536+(s-55296<<10|r-56320)}else s&&(e-=3)>-1&&i.push(239,191,189);if(s=null,r<128){if((e-=1)<0)break;i.push(r)}else if(r<2048){if((e-=2)<0)break;i.push(r>>6|192,63&r|128)}else if(r<65536){if((e-=3)<0)break;i.push(r>>12|224,r>>6&63|128,63&r|128)}else{if(!(r<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;i.push(r>>18|240,r>>12&63|128,r>>6&63|128,63&r|128)}}return i}function q(t){return n.toByteArray(function(t){if((t=function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}(t).replace(M,"")).length<2)return"";for(;t.length%4!=0;)t+="=";return t}(t))}function F(t,e,r,n){for(var s=0;s<n&&!(s+r>=e.length||s>=t.length);++s)e[s+r]=t[s];return s}}).call(this,r(10))},function(t,e){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(t){"object"==typeof window&&(r=window)}t.exports=r},function(t,e,r){"use strict";e.byteLength=function(t){var e=h(t),r=e[0],n=e[1];return 3*(r+n)/4-n},e.toByteArray=function(t){var e,r,n=h(t),o=n[0],a=n[1],c=new i(function(t,e,r){return 3*(e+r)/4-r}(0,o,a)),u=0,f=a>0?o-4:o;for(r=0;r<f;r+=4)e=s[t.charCodeAt(r)]<<18|s[t.charCodeAt(r+1)]<<12|s[t.charCodeAt(r+2)]<<6|s[t.charCodeAt(r+3)],c[u++]=e>>16&255,c[u++]=e>>8&255,c[u++]=255&e;2===a&&(e=s[t.charCodeAt(r)]<<2|s[t.charCodeAt(r+1)]>>4,c[u++]=255&e);1===a&&(e=s[t.charCodeAt(r)]<<10|s[t.charCodeAt(r+1)]<<4|s[t.charCodeAt(r+2)]>>2,c[u++]=e>>8&255,c[u++]=255&e);return c},e.fromByteArray=function(t){for(var e,r=t.length,s=r%3,i=[],o=0,a=r-s;o<a;o+=16383)i.push(u(t,o,o+16383>a?a:o+16383));1===s?(e=t[r-1],i.push(n[e>>2]+n[e<<4&63]+"==")):2===s&&(e=(t[r-2]<<8)+t[r-1],i.push(n[e>>10]+n[e>>4&63]+n[e<<2&63]+"="));return i.join("")};for(var n=[],s=[],i="undefined"!=typeof Uint8Array?Uint8Array:Array,o="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",a=0,c=o.length;a<c;++a)n[a]=o[a],s[o.charCodeAt(a)]=a;function h(t){var e=t.length;if(e%4>0)throw new Error("Invalid string. Length must be a multiple of 4");var r=t.indexOf("=");return-1===r&&(r=e),[r,r===e?0:4-r%4]}function u(t,e,r){for(var s,i,o=[],a=e;a<r;a+=3)s=(t[a]<<16&16711680)+(t[a+1]<<8&65280)+(255&t[a+2]),o.push(n[(i=s)>>18&63]+n[i>>12&63]+n[i>>6&63]+n[63&i]);return o.join("")}s["-".charCodeAt(0)]=62,s["_".charCodeAt(0)]=63},function(t,e){
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
e.read=function(t,e,r,n,s){var i,o,a=8*s-n-1,c=(1<<a)-1,h=c>>1,u=-7,f=r?s-1:0,p=r?-1:1,l=t[e+f];for(f+=p,i=l&(1<<-u)-1,l>>=-u,u+=a;u>0;i=256*i+t[e+f],f+=p,u-=8);for(o=i&(1<<-u)-1,i>>=-u,u+=n;u>0;o=256*o+t[e+f],f+=p,u-=8);if(0===i)i=1-h;else{if(i===c)return o?NaN:1/0*(l?-1:1);o+=Math.pow(2,n),i-=h}return(l?-1:1)*o*Math.pow(2,i-n)},e.write=function(t,e,r,n,s,i){var o,a,c,h=8*i-s-1,u=(1<<h)-1,f=u>>1,p=23===s?Math.pow(2,-24)-Math.pow(2,-77):0,l=n?0:i-1,d=n?1:-1,y=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(a=isNaN(e)?1:0,o=u):(o=Math.floor(Math.log(e)/Math.LN2),e*(c=Math.pow(2,-o))<1&&(o--,c*=2),(e+=o+f>=1?p/c:p*Math.pow(2,1-f))*c>=2&&(o++,c/=2),o+f>=u?(a=0,o=u):o+f>=1?(a=(e*c-1)*Math.pow(2,s),o+=f):(a=e*Math.pow(2,f-1)*Math.pow(2,s),o=0));s>=8;t[r+l]=255&a,l+=d,a/=256,s-=8);for(o=o<<s|a,h+=s;h>0;t[r+l]=255&o,l+=d,o/=256,h-=8);t[r+l-d]|=128*y}},function(t,e){var r={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==r.call(t)}},function(t,e,r){"use strict";r.r(e);var n={};r.r(n),r.d(n,"protocol",(function(){return W})),r.d(n,"PacketType",(function(){return J})),r.d(n,"Encoder",(function(){return $})),r.d(n,"Decoder",(function(){return X}));var s=function(){var t;(t=console).log.apply(t,arguments)};function i(t,e,r,n,s,i,o){try{var a=t[i](o),c=a.value}catch(t){return void r(t)}a.done?e(c):Promise.resolve(c).then(n,s)}function o(t){return function(){var e=this,r=arguments;return new Promise((function(n,s){var o=t.apply(e,r);function a(t){i(o,n,s,a,c,"next",t)}function c(t){i(o,n,s,a,c,"throw",t)}a(void 0)}))}}var a=function(){var t=o(regeneratorRuntime.mark((function t(e){var r;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!e.headers.get("Content-Type").includes("application/json")){t.next=6;break}return t.next=3,e.json();case 3:return r=t.sent,s("Network parse json data success:",r),t.abrupt("return",{error:r});case 6:return t.abrupt("return",{error:e});case 7:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}(),c=function(){var t=o(regeneratorRuntime.mark((function t(e){var r;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!e.headers.get("Content-Type").includes("application/json")){t.next=6;break}return t.next=3,e.json();case 3:return r=t.sent,s("Network parse json data success:",r),t.abrupt("return",{data:r});case 6:return t.abrupt("return",{data:e});case 7:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}(),h=function(t,e){return"".concat(t,"/").concat(e)},u=function(){var t=o(regeneratorRuntime.mark((function t(e,r){var n;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,s("Network request:",r),t.next=4,fetch(e,r);case 4:if(n=t.sent,s("Network response:",n),!n.ok){t.next=8;break}return t.abrupt("return",c(n));case 8:return t.abrupt("return",a(n));case 11:return t.prev=11,t.t0=t.catch(0),s("Network error:",t.t0),t.abrupt("return",a(t.t0));case 15:case"end":return t.stop()}}),t,null,[[0,11]])})));return function(e,r){return t.apply(this,arguments)}}();function f(t){return function(t){if(Array.isArray(t))return p(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||function(t,e){if(!t)return;if("string"==typeof t)return p(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);"Object"===r&&t.constructor&&(r=t.constructor.name);if("Map"===r||"Set"===r)return Array.from(t);if("Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r))return p(t,e)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function p(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,n=new Array(e);r<e;r++)n[r]=t[r];return n}function l(t,e,r,n,s,i,o){try{var a=t[i](o),c=a.value}catch(t){return void r(t)}a.done?e(c):Promise.resolve(c).then(n,s)}function d(t){return function(){var e=this,r=arguments;return new Promise((function(n,s){var i=t.apply(e,r);function o(t){l(i,n,s,o,a,"next",t)}function a(t){l(i,n,s,o,a,"throw",t)}o(void 0)}))}}function y(t){return function(e,r){return new Proxy({socket:e},{get:function(e,n){return"negoValidChannels"===n?r:t[n]?e[n]instanceof Function?function(){for(var r=arguments.length,s=new Array(r),i=0;i<r;i++)s[i]=arguments[i];return t[n].apply(t,[e].concat(s))}:t[n](e):e[n]}},{socket:e})}}var g,m,b={user:function(t){return y(UserWrapper)(t.user)},getChannelBySid:(m=d(regeneratorRuntime.mark((function t(e,r){var n;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return console.log(e,"clientBBBBBBBBBBB"),t.next=3,e.getChannelBySid(r);case 3:return n=t.sent,t.abrupt("return",y(ChannelWrapper)(n));case 5:case"end":return t.stop()}}),t)}))),function(t,e){return m.apply(this,arguments)}),getChannelByUniqueName:(g=d(regeneratorRuntime.mark((function t(e,r){var n;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,e.getChannelByUniqueName(r);case 2:return n=t.sent,t.abrupt("return",y(ChannelWrapper)(n));case 4:case"end":return t.stop()}}),t)}))),function(t,e){return g.apply(this,arguments)}),on:function(t,e,r){t.on(e,(function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];if(!e||0===e.length)return r();var s=e.map((function(t){switch(e.constructor.name){case"Channel":return y(ChannelWrapper)(t);case"Message":return y(MessageWrapper)(t);default:return t}}));return r.apply(void 0,f(s))}))}},v=y(b),w=r(5),_=r(7),A=r(6),E=r(3);let R=!1;try{R="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){}const k=R;var T=r(2);function B(t){const e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||k))return new XMLHttpRequest}catch(t){}if(!e)try{return new(T.a[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}var O=r(0),S=r(1);function C(){}const x=null!=new B({xdomain:!1}).responseType;class P extends w.a{constructor(t){if(super(t),this.polling=!1,"undefined"!=typeof location){const e="https:"===location.protocol;let r=location.port;r||(r=e?"443":"80"),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||r!==t.port,this.xs=t.secure!==e}const e=t&&t.forceBase64;this.supportsBinary=x&&!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){Object(E.b)(t,this.socket.binaryType).forEach(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,Object(E.d)(t,t=>{this.doWrite(t,()=>{this.writable=!0,this.emitReserved("drain")})})}uri(){let t=this.query||{};const e=this.opts.secure?"https":"http";let r="";!1!==this.opts.timestampRequests&&(t[this.opts.timestampParam]=Object(_.a)()),this.supportsBinary||t.sid||(t.b64=1),this.opts.port&&("https"===e&&443!==Number(this.opts.port)||"http"===e&&80!==Number(this.opts.port))&&(r=":"+this.opts.port);const n=Object(A.b)(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+r+this.opts.path+(n.length?"?"+n:"")}request(t={}){return Object.assign(t,{xd:this.xd,xs:this.xs},this.opts),new N(this.uri(),t)}doWrite(t,e){const r=this.request({method:"POST",data:t});r.on("success",e),r.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}}class N extends O.a{constructor(t,e){super(),Object(S.b)(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=Object(S.c)(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 B(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=N.requestsCount++,N.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=C,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete N.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(N.requestsCount=0,N.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",L);else if("function"==typeof addEventListener){const t="onpagehide"in T.a?"pagehide":"unload";addEventListener(t,L,!1)}function L(){for(let t in N.requests)N.requests.hasOwnProperty(t)&&N.requests[t].abort()}const j={websocket:r(8).a,polling:P},U=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,I=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function M(t){const e=t,r=t.indexOf("["),n=t.indexOf("]");-1!=r&&-1!=n&&(t=t.substring(0,r)+t.substring(r,n).replace(/:/g,";")+t.substring(n,t.length));let s=U.exec(t||""),i={},o=14;for(;o--;)i[I[o]]=s[o]||"";return-1!=r&&-1!=n&&(i.source=e,i.host=i.host.substring(1,i.host.length-1).replace(/;/g,":"),i.authority=i.authority.replace("[","").replace("]","").replace(/;/g,":"),i.ipv6uri=!0),i.pathNames=function(t,e){const r=e.replace(/\/{2,9}/g,"/").split("/");"/"!=e.substr(0,1)&&0!==e.length||r.splice(0,1);"/"==e.substr(e.length-1,1)&&r.splice(r.length-1,1);return r}(0,i.path),i.queryKey=function(t,e){const r={};return e.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(r[e]=n)})),r}(0,i.query),i}class D extends O.a{constructor(t,e={}){super(),t&&"object"==typeof t&&(e=t,t=null),t?(t=M(t),e.hostname=t.host,e.secure="https"===t.protocol||"wss"===t.protocol,e.port=t.port,t.query&&(e.query=t.query)):e.host&&(e.hostname=M(e.host).host),Object(S.b)(this,e),this.secure=null!=e.secure?e.secure:"undefined"!=typeof location&&"https:"===location.protocol,e.hostname&&!e.port&&(e.port=this.secure?"443":"80"),this.hostname=e.hostname||("undefined"!=typeof location?location.hostname:"localhost"),this.port=e.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=e.transports||["polling","websocket"],this.readyState="",this.writeBuffer=[],this.prevBufferLen=0,this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},e),this.opts.path=this.opts.path.replace(/\/$/,"")+"/","string"==typeof this.opts.query&&(this.opts.query=Object(A.a)(this.opts.query)),this.id=null,this.upgrades=null,this.pingInterval=null,this.pingTimeout=null,this.pingTimeoutTimer=null,"function"==typeof addEventListener&&(this.opts.closeOnBeforeunload&&addEventListener("beforeunload",()=>{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},!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=E.e,e.transport=t,this.id&&(e.sid=this.id);const r=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](r)}open(){let t;if(this.opts.rememberUpgrade&&D.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),r=!1;D.priorWebsocketSuccess=!1;const n=()=>{r||(e.send([{type:"ping",data:"probe"}]),e.once("packet",t=>{if(!r)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",e),!e)return;D.priorWebsocketSuccess="websocket"===e.name,this.transport.pause(()=>{r||"closed"!==this.readyState&&(h(),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 s(){r||(r=!0,h(),e.close(),e=null)}const i=t=>{const r=new Error("probe error: "+t);r.transport=e.name,s(),this.emitReserved("upgradeError",r)};function o(){i("transport closed")}function a(){i("socket closed")}function c(t){e&&t.name!==e.name&&s()}const h=()=>{e.removeListener("open",n),e.removeListener("error",i),e.removeListener("close",o),this.off("close",a),this.off("upgrading",c)};e.once("open",n),e.once("error",i),e.once("close",o),this.once("close",a),this.once("upgrading",c),e.open()}onOpen(){if(this.readyState="open",D.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade&&this.transport.pause){let t=0;const e=this.upgrades.length;for(;t<e;t++)this.probe(this.upgrades[t])}}onPacket(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emitReserved("packet",t),this.emitReserved("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":const e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emitReserved("data",t.data),this.emitReserved("message",t.data)}}onHandshake(t){this.emitReserved("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.maxPayload=t.maxPayload,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}resetPingTimeout(){this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn(()=>{this.onClose("ping timeout")},this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}onDrain(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){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 e=0;e<this.writeBuffer.length;e++){const r=this.writeBuffer[e].data;if(r&&(t+=Object(S.a)(r)),e>0&&t>this.maxPayload)return this.writeBuffer.slice(0,e);t+=2}return this.writeBuffer}write(t,e,r){return this.sendPacket("message",t,e,r),this}send(t,e,r){return this.sendPacket("message",t,e,r),this}sendPacket(t,e,r,n){if("function"==typeof e&&(n=e,e=void 0),"function"==typeof r&&(n=r,r=null),"closing"===this.readyState||"closed"===this.readyState)return;(r=r||{}).compress=!1!==r.compress;const s={type:t,data:e,options:r};this.emitReserved("packetCreate",s),this.writeBuffer.push(s),n&&this.once("flush",n),this.flush()}close(){const t=()=>{this.onClose("forced close"),this.transport.close()},e=()=>{this.off("upgrade",e),this.off("upgradeError",e),t()},r=()=>{this.once("upgrade",e),this.once("upgradeError",e)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",()=>{this.upgrading?r():t()}):this.upgrading?r():t()),this}onError(t){D.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("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 r=0;const n=t.length;for(;r<n;r++)~this.transports.indexOf(t[r])&&e.push(t[r]);return e}}D.protocol=E.e;D.protocol;const Y="function"==typeof ArrayBuffer,q=Object.prototype.toString,F="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===q.call(Blob),V="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===q.call(File);function z(t){return Y&&(t instanceof ArrayBuffer||(t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer)(t