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8 lines
35 KiB
8 lines
35 KiB
2 years ago
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/*!
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* Socket.IO v4.5.3
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* (c) 2014-2022 Guillermo Rauch
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* Released under the MIT License.
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*/
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const t=Object.create(null);t.open="0",t.close="1",t.ping="2",t.pong="3",t.message="4",t.upgrade="5",t.noop="6";const e=Object.create(null);Object.keys(t).forEach((s=>{e[t[s]]=s}));const s={type:"error",data:"parser error"},n="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),i="function"==typeof ArrayBuffer,r=({type:e,data:s},r,h)=>{return n&&s instanceof Blob?r?h(s):o(s,h):i&&(s instanceof ArrayBuffer||(a=s,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(a):a&&a.buffer instanceof ArrayBuffer))?r?h(s):o(new Blob([s]),h):h(t[e]+(s||""));var a},o=(t,e)=>{const s=new FileReader;return s.onload=function(){const t=s.result.split(",")[1];e("b"+t)},s.readAsDataURL(t)},h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",a="undefined"==typeof Uint8Array?[]:new Uint8Array(256);for(let t=0;t<h.length;t++)a[h.charCodeAt(t)]=t;const c="function"==typeof ArrayBuffer,p=(t,n)=>{if("string"!=typeof t)return{type:"message",data:l(t,n)};const i=t.charAt(0);if("b"===i)return{type:"message",data:u(t.substring(1),n)};return e[i]?t.length>1?{type:e[i],data:t.substring(1)}:{type:e[i]}:s},u=(t,e)=>{if(c){const s=(t=>{let e,s,n,i,r,o=.75*t.length,h=t.length,c=0;"="===t[t.length-1]&&(o--,"="===t[t.length-2]&&o--);const p=new ArrayBuffer(o),u=new Uint8Array(p);for(e=0;e<h;e+=4)s=a[t.charCodeAt(e)],n=a[t.charCodeAt(e+1)],i=a[t.charCodeAt(e+2)],r=a[t.charCodeAt(e+3)],u[c++]=s<<2|n>>4,u[c++]=(15&n)<<4|i>>2,u[c++]=(3&i)<<6|63&r;return p})(t);return l(s,e)}return{base64:!0,data:t}},l=(t,e)=>"blob"===e&&t instanceof ArrayBuffer?new Blob([t]):t,d=String.fromCharCode(30);function f(t){if(t)return function(t){for(var e in f.prototype)t[e]=f.prototype[e];return t}(t)}f.prototype.on=f.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},f.prototype.once=function(t,e){function s(){this.off(t,s),e.apply(this,arguments)}return s.fn=e,this.on(t,s),this},f.prototype.off=f.prototype.removeListener=f.prototype.removeAllListeners=f.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var s,n=this._callbacks["$"+t];if(!n)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var i=0;i<n.length;i++)if((s=n[i])===e||s.fn===e){n.splice(i,1);break}return 0===n.length&&delete this._callbacks["$"+t],this},f.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),s=this._callbacks["$"+t],n=1;n<arguments.length;n++)e[n-1]=arguments[n];if(s){n=0;for(var i=(s=s.slice(0)).length;n<i;++n)s[n].apply(this,e)}return this},f.prototype.emitReserved=f.prototype.emit,f.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},f.prototype.hasListeners=function(t){return!!this.listeners(t).length};const y="undefined"!=typeof self?self:"undefined"!=typeof window?window:Function("return this")();function g(t,...e){return e.reduce(((e,s)=>(t.hasOwnProperty(s)&&(e[s]=t[s]),e)),{})}const m=setTimeout,b=clearTimeout;function v(t,e){e.useNativeTimers?(t.setTimeoutFn=m.bind(y),t.clearTimeoutFn=b.bind(y)):(t.setTimeoutFn=setTimeout.bind(y),t.clearTimeoutFn=clearTimeout.bind(y))}class k extends Error{constructor(t,e,s){super(t),this.description=e,this.context=s,this.type="TransportError"}}class w extends f{constructor(t){super(),this.writable=!1,v(this,t),this.opts=t,this.query=t.query,this.readyState="",this.socket=t.socket}onError(t,e,s){return super.emitReserved("error",new k(t,e,s)),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=p(t,this.socket.binaryType);this.onPacket(e)}onPacket(t){super.emitReserve
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//# sourceMappingURL=socket.io.esm.min.js.map
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