vue-3-socket.io/dist/vue-socketio.js

socket.io implementation for Vue.js and Vuex

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 * @license  MIT
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t=+t,e|=0,n||_(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):N(this,t,e,!0),e+4},c.prototype.writeInt32BE=function(t,e,n){return t=+t,e|=0,n||_(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):N(this,t,e,!1),e+4},c.prototype.writeFloatLE=function(t,e,n){return D(this,t,e,!0,n)},c.prototype.writeFloatBE=function(t,e,n){return D(this,t,e,!1,n)},c.prototype.writeDoubleLE=function(t,e,n){return I(this,t,e,!0,n)},c.prototype.writeDoubleBE=function(t,e,n){return I(this,t,e,!1,n)},c.prototype.copy=function(t,e,n,r){if(n||(n=0),r||0===r||(r=this.length),e>=t.length&&(e=t.length),e||(e=0),r>0&&r<n&&(r=n),r===n)return 0;if(0===t.length||0===this.length)return 0;if(e<0)throw new RangeError("targetStart out of bounds");if(n<0||n>=this.length)throw new RangeError("sourceStart out of bounds");if(r<0)throw new 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c(t,r).toString()),a=s.length;for(i=0;i<n-e;++i)this[i+e]=s[i%a]}return this};var L=/[^+\/0-9A-Za-z-_]/g;function M(t){return t<16?"0"+t.toString(16):t.toString(16)}function j(t,e){var n;e=e||1/0;for(var r=t.length,o=null,i=[],s=0;s<r;++s){if((n=t.charCodeAt(s))>55295&&n<57344){if(!o){if(n>56319){(e-=3)>-1&&i.push(239,191,189);continue}if(s+1===r){(e-=3)>-1&&i.push(239,191,189);continue}o=n;continue}if(n<56320){(e-=3)>-1&&i.push(239,191,189),o=n;continue}n=65536+(o-55296<<10|n-56320)}else o&&(e-=3)>-1&&i.push(239,191,189);if(o=null,n<128){if((e-=1)<0)break;i.push(n)}else if(n<2048){if((e-=2)<0)break;i.push(n>>6|192,63&n|128)}else if(n<65536){if((e-=3)<0)break;i.push(n>>12|224,n>>6&63|128,63&n|128)}else{if(!(n<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;i.push(n>>18|240,n>>12&63|128,n>>6&63|128,63&n|128)}}return i}function q(t){return r.toByteArray(function(t){if((t=function(t){return 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i(t){this.path=t.path,this.hostname=t.hostname,this.port=t.port,this.secure=t.secure,this.query=t.query,this.timestampParam=t.timestampParam,this.timestampRequests=t.timestampRequests,this.readyState="",this.agent=t.agent||!1,this.socket=t.socket,this.enablesXDR=t.enablesXDR,this.withCredentials=t.withCredentials,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.forceNode=t.forceNode,this.isReactNative=t.isReactNative,this.extraHeaders=t.extraHeaders,this.localAddress=t.localAddress}t.exports=i,o(i.prototype),i.prototype.onError=function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,this.emit("error",n),this},i.prototype.open=function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this},i.prototype.close=function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this},i.prototype.send=function(t){if("open"!==this.readyState)throw new Error("Transport not open");this.write(t)},i.prototype.onOpen=function(){this.readyState="open",this.writable=!0,this.emit("open")},i.prototype.onData=function(t){var e=r.decodePacket(t,this.socket.binaryType);this.onPacket(e)},i.prototype.onPacket=function(t){this.emit("packet",t)},i.prototype.onClose=function(){this.readyState="closed",this.emit("close")}},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,a,c=n.exec(t||""),u={},f=14;f--;)u[r[f]]=c[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,a={},s.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(a[e]=n)})),a),u}},function(t,e,n){(function(e){t.exports=function(t){return n&&e.isBuffer(t)||r&&(t instanceof ArrayBuffer||function(t){return"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer}(t))};var n="function"==typeof e&&"function"==typeof e.isBuffer,r="function"==typeof ArrayBuffer}).call(this,n(9).Buffer)},function(t,e,n){var r=n(37),o=n(21),i=n(0),s=n(7),a=n(22),c=n(23),u=n(2)("socket.io-client:manager"),f=n(20),h=n(53),p=Object.prototype.hasOwnProperty;function l(t,e){if(!(this instanceof l))return new l(t,e);t&&"object"==typeof t&&(e=t,t=void 0),(e=e||{}).path=e.path||"/socket.io",this.nsps={},this.subs=[],this.opts=e,this.reconnection(!1!==e.reconnection),this.reconnectionAttempts(e.reconnectionAttempts||1/0),this.reconnectionDelay(e.reconnectionDelay||1e3),this.reconnectionDelayMax(e.reconnectionDelayMax||5e3),this.randomizationFactor(e.randomizationFactor||.5),this.backoff=new h({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==e.timeout?2e4:e.timeout),this.readyState="closed",this.uri=t,this.connecting=[],this.lastPing=null,this.encoding=!1,this.packetBuffer=[];var n=e.parser||s;this.encoder=new n.Encoder,this.decoder=new n.Decoder,this.autoConnect=!1!==e.autoConnect,this.autoConnect&&this.open()}t.exports=l,l.prototype.emitAll=function(){for(var t in this.emit.apply(this,arguments),this.nsps)p.call(this.nsps,t)&&this.nsps[t].emit.apply(this.nsps[t],arguments)},l.prototype.updateSocketIds=function(){for(var t in this.nsps)p.call(this.nsps,t)&&(this.nsps[t].id=this.generateId(t))},l.prototype.generateId=function(t){return("/"===t?"":t+"#")+this.engine.id},i(l.prototype),l.prototype.reconnection=function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection},l.prototype.reconnectionAttempts=function(t){return arguments.length?(this._reconnectionAttempts=t,this):this._reconnectionAttempts},l.prototype.reconnectionDelay=function(t){return arguments.length?(this._reconnectionDelay=t,this.backoff&&this.backoff.setMin(t),this):this._reconnectionDelay},l.prototype.randomizationFactor=function(t){return arguments.length?(this._randomizationFactor=t,this.backoff&&this.backoff.setJitter(t),this):this._randomizationFactor},l.prototype.reconnectionDelayMax=function(t){return arguments.length?(this._reconnectionDelayMax=t,this.backoff&&this.backoff.setMax(t),this):this._reconnectionDelayMax},l.prototype.timeout=function(t){return arguments.length?(this._timeout=t,this):this._timeout},l.prototype.maybeReconnectOnOpen=function(){!this.reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()},l.prototype.open=l.prototype.connect=function(t,e){if(u("readyState %s",this.readyState),~this.readyState.indexOf("open"))return this;u("opening %s",this.uri),this.engine=r(this.uri,this.opts);var n=this.engine,o=this;this.readyState="opening",this.skipReconnect=!1;var i=a(n,"open",(function(){o.onopen(),t&&t()})),s=a(n,"error",(function(e){if(u("connect_error"),o.cleanup(),o.readyState="closed",o.emitAll("connect_error",e),t){var n=new Error("Connection error");n.data=e,t(n)}else o.maybeReconnectOnOpen()}));if(!1!==this._timeout){var c=this._timeout;u("connect attempt will timeout after %d",c),0===c&&i.destroy();var f=setTimeout((function(){u("connect attempt timed out after 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o(this,t,e),this.nsps[t]=n;var r=this;n.on("connecting",i),n.on("connect",(function(){n.id=r.generateId(t)})),this.autoConnect&&i()}function i(){~f(r.connecting,n)||r.connecting.push(n)}return n},l.prototype.destroy=function(t){var e=f(this.connecting,t);~e&&this.connecting.splice(e,1),this.connecting.length||this.close()},l.prototype.packet=function(t){u("writing packet %j",t);var e=this;t.query&&0===t.type&&(t.nsp+="?"+t.query),e.encoding?e.packetBuffer.push(t):(e.encoding=!0,this.encoder.encode(t,(function(n){for(var r=0;r<n.length;r++)e.engine.write(n[r],t.options);e.encoding=!1,e.processPacketQueue()})))},l.prototype.processPacketQueue=function(){if(this.packetBuffer.length>0&&!this.encoding){var t=this.packetBuffer.shift();this.packet(t)}},l.prototype.cleanup=function(){u("cleanup");for(var t=this.subs.length,e=0;e<t;e++){this.subs.shift().destroy()}this.packetBuffer=[],this.encoding=!1,this.lastPing=null,this.decoder.destroy()},l.prototype.close=l.prototype.disconnect=function(){u("disconnect"),this.skipReconnect=!0,this.reconnecting=!1,"opening"===this.readyState&&this.cleanup(),this.backoff.reset(),this.readyState="closed",this.engine&&this.engine.close()},l.prototype.onclose=function(t){u("onclose"),this.cleanup(),this.backoff.reset(),this.readyState="closed",this.emit("close",t),this._reconnection&&!this.skipReconnect&&this.reconnect()},l.prototype.reconnect=function(){if(this.reconnecting||this.skipReconnect)return this;var t=this;if(this.backoff.attempts>=this._reconnectionAttempts)u("reconnect failed"),this.backoff.reset(),this.emitAll("reconnect_failed"),this.reconnecting=!1;else{var e=this.backoff.duration();u("will wait %dms before reconnect attempt",e),this.reconnecting=!0;var n=setTimeout((function(){t.skipReconnect||(u("attempting reconnect"),t.emitAll("reconnect_attempt",t.backoff.attempts),t.emitAll("reconnecting",t.backoff.attempts),t.skipReconnect||t.open((function(e){e?(u("reconnect attempt error"),t.reconnecting=!1,t.reconnect(),t.emitAll("reconnect_error",e.data)):(u("reconnect success"),t.onreconnect())})))}),e);this.subs.push({destroy:function(){clearTimeout(n)}})}},l.prototype.onreconnect=function(){var t=this.backoff.attempts;this.reconnecting=!1,this.backoff.reset(),this.updateSocketIds(),this.emitAll("reconnect",t)}},function(t,e,n){var r=n(10),o=n(40),i=n(49),s=n(50);e.polling=function(t){var e=!1,n=!1,s=!1!==t.jsonp;if("undefined"!=typeof location){var a="https:"===location.protocol,c=location.port;c||(c=a?443:80),e=t.hostname!==location.hostname||c!==t.port,n=t.secure!==a}if(t.xdomain=e,t.xscheme=n,"open"in new r(t)&&!t.forceJSONP)return new o(t);if(!s)throw new Error("JSONP disabled");return new i(t)},e.websocket=s},function(t,e,n){var r=n(12),o=n(3),i=n(1),s=n(4),a=n(19),c=n(5)("engine.io-client:polling");t.exports=f;var u=null!=new(n(10))({xdomain:!1}).responseType;function f(t){var e=t&&t.forceBase64;u&&!e||(this.supportsBinary=!1),r.call(this,t)}s(f,r),f.prototype.name="polling",f.prototype.doOpen=function(){this.poll()},f.prototype.pause=function(t){var e=this;function n(){c("paused"),e.readyState="paused",t()}if(this.readyState="pausing",this.polling||!this.writable){var r=0;this.polling&&(c("we are currently polling - waiting to pause"),r++,this.once("pollComplete",(function(){c("pre-pause polling complete"),--r||n()}))),this.writable||(c("we are currently writing - waiting to pause"),r++,this.once("drain",(function(){c("pre-pause writing complete"),--r||n()})))}else n()},f.prototype.poll=function(){c("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},f.prototype.onData=function(t){var e=this;c("polling got data %s",t);i.decodePayload(t,this.socket.binaryType,(function(t,n,r){if("opening"===e.readyState&&"open"===t.type&&e.onOpen(),"close"===t.type)return e.onClose(),!1;e.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState?this.poll():c('ignoring poll - transport state "%s"',this.readyState))},f.prototype.doClose=function(){var t=this;function e(){c("writing close packet"),t.write([{type:"close"}])}"open"===this.readyState?(c("transport open - closing"),e()):(c("transport not open - deferring close"),this.once("open",e))},f.prototype.write=function(t){var e=this;this.writable=!1;var n=function(){e.writable=!0,e.emit("drain")};i.encodePayload(t,this.supportsBinary,(function(t){e.doWrite(t,n)}))},f.prototype.uri=function(){var t=this.query||{},e=this.secure?"https":"http",n="";return!1!==this.timestampRequests&&(t[this.timestampParam]=a()),this.supportsBinary||t.sid||(t.b64=1),t=o.encode(t),this.port&&("https"===e&&443!==Number(this.port)||"http"===e&&80!==Number(this.port))&&(n=":"+this.port),t.length&&(t="?"+t),e+"://"+(-1!==this.hostname.indexOf(":")?"["+this.hostname+"]":this.hostname)+n+this.path+t}},function(t,e,n){(function(e){var r=n(8),o=Object.prototype.toString,i="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===o.call(Blob),s="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===o.call(File);t.exports=function t(n){if(!n||"object"!=typeof n)return!1;if(r(n)){for(var o=0,a=n.length;o<a;o++)if(t(n[o]))return!0;return!1}if("function"==typeof e&&e.isBuffer&&e.isBuffer(n)||"functio