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7 lines
60 KiB
7 lines
60 KiB
/*!
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* Socket.IO v3.0.3
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* (c) 2014-2020 Guillermo Rauch
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* Released under the MIT License.
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*/
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!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.io=e():t.io=e()}("undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:Function("return this")(),(function(){return function(t){var e={};function n(r){if(e[r])return e[r].exports;var o=e[r]={i:r,l:!1,exports:{}};return t[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=t,n.c=e,n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in 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function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,a),(e=c.call(this)).opts=t,e.query=t.query,e.readyState="",e.socket=t.socket,e}return e=a,(n=[{key:"onError",value:function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,this.emit("error",n),this}},{key:"open",value:function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this}},{key:"close",value:function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}},{key:"send",value:function(t){if("open"!==this.readyState)throw new Error("Transport not open");this.write(t)}},{key:"onOpen",value:function(){this.readyState="open",this.writable=!0,this.emit("open")}},{key:"onData",value:function(t){var e=u.decodePacket(t,this.socket.binaryType);this.onPacket(e)}},{key:"onPacket",value:function(t){this.emit("packet",t)}},{key:"onClose",value:function(){this.readyState="closed",this.emit("close")}}])&&o(e.prototype,n),r&&o(e,r),a}(n(0));t.exports=f},function(t,e){e.encode=function(t){var e="";for(var n in t)t.hasOwnProperty(n)&&(e.length&&(e+="&"),e+=encodeURIComponent(n)+"="+encodeURIComponent(t[n]));return e},e.decode=function(t){for(var e={},n=t.split("&"),r=0,o=n.length;r<o;r++){var i=n[r].split("=");e[decodeURIComponent(i[0])]=decodeURIComponent(i[1])}return e}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e,n){return(o="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var 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t.__proto__||Object.getPrototypeOf(t)})(t)}function u(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function f(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function p(t,e,n){return e&&f(t.prototype,e),n&&f(t,n),t}Object.defineProperty(e,"__esModule",{value:!0}),e.Decoder=e.Encoder=e.PacketType=e.protocol=void 0;var l,h=n(0),y=n(30),d=n(15);e.protocol=5,function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(l=e.PacketType||(e.PacketType={}));var v=function(){function t(){u(this,t)}return p(t,[{key:"encode",value:function(t){return 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p(t,[{key:"takeBinaryData",value:function(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){var e=y.reconstructPacket(this.reconPack,this.buffers);return this.finishedReconstruction(),e}return null}},{key:"finishedReconstruction",value:function(){this.reconPack=null,this.buffers=[]}}]),t}()},function(t,e){var n=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,r=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];t.exports=function(t){var e=t,o=t.indexOf("["),i=t.indexOf("]");-1!=o&&-1!=i&&(t=t.substring(0,o)+t.substring(o,i).replace(/:/g,";")+t.substring(i,t.length));for(var s,c,a=n.exec(t||""),u={},f=14;f--;)u[r[f]]=a[f]||"";return-1!=o&&-1!=i&&(u.source=e,u.host=u.host.substring(1,u.host.length-1).replace(/;/g,":"),u.authority=u.authority.replace("[","").replace("]","").replace(/;/g,":"),u.ipv6uri=!0),u.pathNames=function(t,e){var n=e.replace(/\/{2,9}/g,"/").split("/");"/"!=e.substr(0,1)&&0!==e.length||n.splice(0,1);"/"==e.substr(e.length-1,1)&&n.splice(n.length-1,1);return n}(0,u.path),u.queryKey=(s=u.query,c={},s.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(c[e]=n)})),c),u}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return(i="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=u(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function c(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=u(t);if(e){var o=u(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return a(this,n)}}function a(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function 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0),(e=e||{}).path=e.path||"/socket.io",n.opts=e,n.reconnection(!1!==e.reconnection),n.reconnectionAttempts(e.reconnectionAttempts||1/0),n.reconnectionDelay(e.reconnectionDelay||1e3),n.reconnectionDelayMax(e.reconnectionDelayMax||5e3),n.randomizationFactor(e.randomizationFactor||.5),n.backoff=new v({min:n.reconnectionDelay(),max:n.reconnectionDelayMax(),jitter:n.randomizationFactor()}),n.timeout(null==e.timeout?2e4:e.timeout),n._readyState="closed",n.uri=t;var o=e.parser||h;return n.encoder=new o.Encoder,n.decoder=new o.Decoder,n._autoConnect=!1!==e.autoConnect,n._autoConnect&&n.open(),n}return e=b,(n=[{key:"reconnection",value:function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}},{key:"reconnectionAttempts",value:function(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}},{key:"reconnectionDelay",value:function(t){return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,this.backoff&&this.backoff.setMin(t),this)}},{key:"randomizationFactor",value:function(t){return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,this.backoff&&this.backoff.setJitter(t),this)}},{key:"reconnectionDelayMax",value:function(t){return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,this.backoff&&this.backoff.setMax(t),this)}},{key:"timeout",value:function(t){return arguments.length?(this._timeout=t,this):this._timeout}},{key:"maybeReconnectOnOpen",value:function(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}},{key:"open",value:function(t){var e=this;if(~this._readyState.indexOf("open"))return this;this.engine=f(this.uri,this.opts);var n=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;var o=y.on(n,"open",(function(){r.onopen(),t&&t()})),s=y.on(n,"error",(function(n){r.cleanup(),r._readyState="closed",i(u(b.prototype),"emit",e).call(e,"error",n),t?t(n):r.maybeReconnectOnOpen()}));if(!1!==this._timeout){var c=this._timeout;0===c&&o.destroy();var a=setTimeout((function(){o.destroy(),n.close(),n.emit("error",new Error("timeout"))}),c);this.subs.push({destroy:function(){clearTimeout(a)}})}return this.subs.push(o),this.subs.push(s),this}},{key:"connect",value:function(t){return this.open(t)}},{key:"onopen",value:function(){this.cleanup(),this._readyState="open",i(u(b.prototype),"emit",this).call(this,"open");var t=this.engine;this.subs.push(y.on(t,"data",d(this,"ondata"))),this.subs.push(y.on(t,"ping",d(this,"onping"))),this.subs.push(y.on(t,"error",d(this,"onerror"))),this.subs.push(y.on(t,"close",d(this,"onclose"))),this.subs.push(y.on(this.decoder,"decoded",d(this,"ondecoded")))}},{key:"onping",value:function(){i(u(b.prototype),"emit",this).call(this,"ping")}},{key:"ondata",value:function(t){this.decoder.add(t)}},{key:"ondecoded",value:function(t){i(u(b.prototype),"emit",this).call(this,"packet",t)}},{key:"onerror",value:function(t){i(u(b.prototype),"emit",this).call(this,"error",t)}},{key:"socket",value:function(t,e){var n=this.nsps[t];if(!n){n=new p.Socket(this,t,e),this.nsps[t]=n;var r=this;n.on("connecting",o),this._autoConnect&&o()}function o(){~r.connecting.indexOf(n)||r.connecting.push(n)}return n}},{key:"_destroy",value:function(t){var 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e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),i(u(b.prototype),"emit",this).call(this,"reconnect_failed"),this._reconnecting=!1;else{var n=this.backoff.duration();this._reconnecting=!0;var r=setTimeout((function(){e.skipReconnect||(i(u(b.prototype),"emit",t).call(t,"reconnect_attempt",e.backoff.attempts),e.skipReconnect||e.open((function(n){n?(e._reconnecting=!1,e.reconnect(),i(u(b.prototype),"emit",t).call(t,"reconnect_error",n)):e.onreconnect()})))}),n);this.subs.push({destroy:function(){clearTimeout(r)}})}}},{key:"onreconnect",value:function(){var t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),i(u(b.prototype),"emit",this).call(this,"reconnect",t)}}])&&o(e.prototype,n),a&&o(e,a),b}(l);e.Manager=b},function(t,e,n){var r=n(3),o=n(23),i=n(27),s=n(28);e.polling=function(t){var e=!1,n=!1,s=!1!==t.jsonp;if("undefined"!=typeof location){var 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0!==this.ws&&this.ws.close()}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"wss":"ws",n="";return this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=l()),this.supportsBinary||(t.b64=1),(t=p.encode(t)).length&&(t="?"+t),e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+t}},{key:"check",value:function(){return!(!d||"__initialize"in d&&this.name===a.prototype.name)}},{key:"name",get:function(){return"websocket"}}])&&o(e.prototype,n),r&&o(e,r),a}(u);t.exports=g},function(t,e,n){var r=n(2);t.exports={WebSocket:r.WebSocket||r.MozWebSocket,usingBrowserWebSocket:!0,defaultBinaryType:"arraybuffer"}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof 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n(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}t.exports=n,n.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},n.prototype.reset=function(){this.attempts=0},n.prototype.setMin=function(t){this.ms=t},n.prototype.setMax=function(t){this.max=t},n.prototype.setJitter=function(t){this.jitter=t}}])}));
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