!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{var g;g="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,g.io=f()}}(function(){var define;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o0&&!this.encoding){var pack=this.packetBuffer.shift();this.packet(pack)}},Manager.prototype.cleanup=function(){debug("cleanup");for(var sub;sub=this.subs.shift();)sub.destroy();this.packetBuffer=[],this.encoding=!1,this.lastPing=null,this.decoder.destroy()},Manager.prototype.close=Manager.prototype.disconnect=function(){debug("disconnect"),this.skipReconnect=!0,this.reconnecting=!1,"opening"==this.readyState&&this.cleanup(),this.backoff.reset(),this.readyState="closed",this.engine&&this.engine.close()},Manager.prototype.onclose=function(reason){debug("onclose"),this.cleanup(),this.backoff.reset(),this.readyState="closed",this.emit("close",reason),this._reconnection&&!this.skipReconnect&&this.reconnect()},Manager.prototype.reconnect=function(){if(this.reconnecting||this.skipReconnect)return this;var self=this;if(this.backoff.attempts>=this._reconnectionAttempts)debug("reconnect failed"),this.backoff.reset(),this.emitAll("reconnect_failed"),this.reconnecting=!1;else{var delay=this.backoff.duration();debug("will wait %dms before reconnect attempt",delay),this.reconnecting=!0;var timer=setTimeout(function(){self.skipReconnect||(debug("attempting reconnect"),self.emitAll("reconnect_attempt",self.backoff.attempts),self.emitAll("reconnecting",self.backoff.attempts),self.skipReconnect||self.open(function(err){err?(debug("reconnect attempt error"),self.reconnecting=!1,self.reconnect(),self.emitAll("reconnect_error",err.data)):(debug("reconnect success"),self.onreconnect())}))},delay);this.subs.push({destroy:function(){clearTimeout(timer)}})}},Manager.prototype.onreconnect=function(){var attempt=this.backoff.attempts;this.reconnecting=!1,this.backoff.reset(),this.updateSocketIds(),this.emitAll("reconnect",attempt)}},{"./on":3,"./socket":4,backo2:8,"component-bind":11,"component-emitter":12,debug:14,"engine.io-client":16,indexof:32,"socket.io-parser":40}],3:[function(_dereq_,module,exports){function on(obj,ev,fn){return obj.on(ev,fn),{destroy:function(){obj.removeListener(ev,fn)}}}module.exports=on},{}],4:[function(_dereq_,module,exports){function Socket(io,nsp){this.io=io,this.nsp=nsp,this.json=this,this.ids=0,this.acks={},this.receiveBuffer=[],this.sendBuffer=[],this.connected=!1,this.disconnected=!0,this.io.autoConnect&&this.open()}var parser=_dereq_("socket.io-parser"),Emitter=_dereq_("component-emitter"),toArray=_dereq_("to-array"),on=_dereq_("./on"),bind=_dereq_("component-bind"),debug=_dereq_("debug")("socket.io-client:socket"),hasBin=_dereq_("has-binary");module.exports=exports=Socket;var events={connect:1,connect_error:1,connect_timeout:1,connecting:1,disconnect:1,error:1,reconnect:1,reconnect_attempt:1,reconnect_failed:1,reconnect_error:1,reconnecting:1,ping:1,pong:1},emit=Emitter.prototype.emit;Emitter(Socket.prototype),Socket.prototype.subEvents=function(){if(!this.subs){var io=this.io;this.subs=[on(io,"open",bind(this,"onopen")),on(io,"packet",bind(this,"onpacket")),on(io,"close",bind(this,"onclose"))]}},Socket.prototype.open=Socket.prototype.connect=function(){return this.connected?this:(this.subEvents(),this.io.open(),"open"==this.io.readyState&&this.onopen(),this.emit("connecting"),this)},Socket.prototype.send=function(){var args=toArray(arguments);return args.unshift("message"),this.emit.apply(this,args),this},Socket.prototype.emit=function(ev){if(events.hasOwnProperty(ev))return emit.apply(this,arguments),this;var args=toArray(arguments),parserType=parser.EVENT;hasBin(args)&&(parserType=parser.BINARY_EVENT);var packet={type:parserType,data:args};return packet.options={},packet.options.compress=!this.flags||!1!==this.flags.compress,"function"==typeof args[args.length-1]&&(debug("emitting packet with ack id %d",this.ids),this.acks[this.ids]=args.pop(),packet.id=this.ids++),this.connected?this.packet(packet):this.sendBuffer.push(packet),delete this.flags,this},Socket.prototype.packet=function(packet){packet.nsp=this.nsp,this.io.packet(packet)},Socket.prototype.onopen=function(){debug("transport is open - connecting"),"/"!=this.nsp&&this.packet({type:parser.CONNECT})},Socket.prototype.onclose=function(reason){debug("close (%s)",reason),this.connected=!1,this.disconnected=!0,delete this.id,this.emit("disconnect",reason)},Socket.prototype.onpacket=function(packet){if(packet.nsp==this.nsp)switch(packet.type){case parser.CONNECT:this.onconnect();break;case parser.EVENT:this.onevent(packet);break;case parser.BINARY_EVENT:this.onevent(packet);break;case parser.ACK:this.onack(packet);break;case parser.BINARY_ACK:this.onack(packet);break;case parser.DISCONNECT:this.ondisconnect();break;case parser.ERROR:this.emit("error",packet.data)}},Socket.prototype.onevent=function(packet){var args=packet.data||[];debug("emitting event %j",args),null!=packet.id&&(debug("attaching ack callback to event"),args.push(this.ack(packet.id))),this.connected?emit.apply(this,args):this.receiveBuffer.push(args)},Socket.prototype.ack=function(id){var self=this,sent=!1;return function(){if(!sent){sent=!0;var args=toArray(arguments);debug("sending ack %j",args);var type=hasBin(args)?parser.BINARY_ACK:parser.ACK;self.packet({type:type,id:id,data:args})}}},Socket.prototype.onack=function(packet){var ack=this.acks[packet.id];"function"==typeof ack?(debug("calling ack %s with %j",packet.id,packet.data),ack.apply(this,packet.data),delete this.acks[packet.id]):debug("bad ack %s",packet.id)},Socket.prototype.onconnect=function(){this.connected=!0,this.disconnected=!1,this.emit("connect"),this.emitBuffered()},Socket.prototype.emitBuffered=function(){var i;for(i=0;ibytes&&(end=bytes),start>=bytes||start>=end||0===bytes)return new ArrayBuffer(0);for(var abv=new Uint8Array(arraybuffer),result=new Uint8Array(end-start),i=start,ii=0;i0&&opts.jitter<=1?opts.jitter:0,this.attempts=0}module.exports=Backoff,Backoff.prototype.duration=function(){var ms=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var rand=Math.random(),deviation=Math.floor(rand*this.jitter*ms);ms=0==(1&Math.floor(10*rand))?ms-deviation:ms+deviation}return 0|Math.min(ms,this.max)},Backoff.prototype.reset=function(){this.attempts=0},Backoff.prototype.setMin=function(min){this.ms=min},Backoff.prototype.setMax=function(max){this.max=max},Backoff.prototype.setJitter=function(jitter){this.jitter=jitter}},{}],9:[function(_dereq_,module,exports){!function(){"use strict";for(var chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",lookup=new Uint8Array(256),i=0;i>2],base64+=chars[(3&bytes[i])<<4|bytes[i+1]>>4],base64+=chars[(15&bytes[i+1])<<2|bytes[i+2]>>6],base64+=chars[63&bytes[i+2]];return len%3===2?base64=base64.substring(0,base64.length-1)+"=":len%3===1&&(base64=base64.substring(0,base64.length-2)+"=="),base64},exports.decode=function(base64){var i,encoded1,encoded2,encoded3,encoded4,bufferLength=.75*base64.length,len=base64.length,p=0;"="===base64[base64.length-1]&&(bufferLength--,"="===base64[base64.length-2]&&bufferLength--);var arraybuffer=new ArrayBuffer(bufferLength),bytes=new Uint8Array(arraybuffer);for(i=0;i>4,bytes[p++]=(15&encoded2)<<4|encoded3>>2,bytes[p++]=(3&encoded3)<<6|63&encoded4;return arraybuffer}}()},{}],10:[function(_dereq_,module,exports){(function(global){function mapArrayBufferViews(ary){for(var i=0;i=31}function formatArgs(){var args=arguments,useColors=this.useColors;if(args[0]=(useColors?"%c":"")+this.namespace+(useColors?" %c":" ")+args[0]+(useColors?"%c ":" ")+"+"+exports.humanize(this.diff),!useColors)return args;var c="color: "+this.color;args=[args[0],c,"color: inherit"].concat(Array.prototype.slice.call(args,1));var index=0,lastC=0;return args[0].replace(/%[a-z%]/g,function(match){"%%"!==match&&(index++,"%c"===match&&(lastC=index))}),args.splice(lastC,0,c),args}function log(){return"object"==typeof console&&console.log&&Function.prototype.apply.call(console.log,console,arguments)}function save(namespaces){try{null==namespaces?exports.storage.removeItem("debug"):exports.storage.debug=namespaces}catch(e){}}function load(){var r;try{r=exports.storage.debug}catch(e){}return r}function localstorage(){try{return window.localStorage}catch(e){}}exports=module.exports=_dereq_("./debug"),exports.log=log,exports.formatArgs=formatArgs,exports.save=save,exports.load=load,exports.useColors=useColors,exports.storage="undefined"!=typeof chrome&&"undefined"!=typeof chrome.storage?chrome.storage.local:localstorage(),exports.colors=["lightseagreen","forestgreen","goldenrod","dodgerblue","darkorchid","crimson"],exports.formatters.j=function(v){return JSON.stringify(v)},exports.enable(load())},{"./debug":15}],15:[function(_dereq_,module,exports){function selectColor(){return exports.colors[prevColor++%exports.colors.length]}function debug(namespace){function disabled(){}function enabled(){var self=enabled,curr=+new Date,ms=curr-(prevTime||curr);self.diff=ms,self.prev=prevTime,self.curr=curr,prevTime=curr,null==self.useColors&&(self.useColors=exports.useColors()),null==self.color&&self.useColors&&(self.color=selectColor());var args=Array.prototype.slice.call(arguments);args[0]=exports.coerce(args[0]),"string"!=typeof args[0]&&(args=["%o"].concat(args));var index=0;args[0]=args[0].replace(/%([a-z%])/g,function(match,format){if("%%"===match)return match;index++;var formatter=exports.formatters[format];if("function"==typeof formatter){var val=args[index];match=formatter.call(self,val),args.splice(index,1),index--}return match}),"function"==typeof exports.formatArgs&&(args=exports.formatArgs.apply(self,args));var logFn=enabled.log||exports.log||console.log.bind(console);logFn.apply(self,args)}disabled.enabled=!1,enabled.enabled=!0;var fn=exports.enabled(namespace)?enabled:disabled;return fn.namespace=namespace,fn}function enable(namespaces){exports.save(namespaces);for(var split=(namespaces||"").split(/[\s,]+/),len=split.length,i=0;i0&&(this.extraHeaders=opts.extraHeaders),this.open()}function clone(obj){var o={};for(var i in obj)obj.hasOwnProperty(i)&&(o[i]=obj[i]);return o}var transports=_dereq_("./transports"),Emitter=_dereq_("component-emitter"),debug=_dereq_("debug")("engine.io-client:socket"),index=_dereq_("indexof"),parser=_dereq_("engine.io-parser"),parseuri=_dereq_("parseuri"),parsejson=_dereq_("parsejson"),parseqs=_dereq_("parseqs");module.exports=Socket,Socket.priorWebsocketSuccess=!1,Emitter(Socket.prototype),Socket.protocol=parser.protocol,Socket.Socket=Socket,Socket.Transport=_dereq_("./transport"),Socket.transports=_dereq_("./transports"),Socket.parser=_dereq_("engine.io-parser"),Socket.prototype.createTransport=function(name){debug('creating transport "%s"',name);var query=clone(this.query);query.EIO=parser.protocol,query.transport=name,this.id&&(query.sid=this.id);var transport=new transports[name]({agent:this.agent,hostname:this.hostname,port:this.port,secure:this.secure,path:this.path,query:query,forceJSONP:this.forceJSONP,jsonp:this.jsonp,forceBase64:this.forceBase64,enablesXDR:this.enablesXDR,timestampRequests:this.timestampRequests,timestampParam:this.timestampParam,policyPort:this.policyPort,socket:this,pfx:this.pfx,key:this.key,passphrase:this.passphrase,cert:this.cert,ca:this.ca,ciphers:this.ciphers,rejectUnauthorized:this.rejectUnauthorized,perMessageDeflate:this.perMessageDeflate,extraHeaders:this.extraHeaders});return transport},Socket.prototype.open=function(){var transport;if(this.rememberUpgrade&&Socket.priorWebsocketSuccess&&this.transports.indexOf("websocket")!=-1)transport="websocket";else{if(0===this.transports.length){var self=this;return void setTimeout(function(){self.emit("error","No transports available")},0)}transport=this.transports[0]}this.readyState="opening";try{transport=this.createTransport(transport)}catch(e){return this.transports.shift(),void this.open()}transport.open(),this.setTransport(transport)},Socket.prototype.setTransport=function(transport){debug("setting transport %s",transport.name);var self=this;this.transport&&(debug("clearing existing transport %s",this.transport.name),this.transport.removeAllListeners()),this.transport=transport,transport.on("drain",function(){self.onDrain()}).on("packet",function(packet){self.onPacket(packet)}).on("error",function(e){self.onError(e)}).on("close",function(){self.onClose("transport close")})},Socket.prototype.probe=function(name){function onTransportOpen(){if(self.onlyBinaryUpgrades){var upgradeLosesBinary=!this.supportsBinary&&self.transport.supportsBinary;failed=failed||upgradeLosesBinary}failed||(debug('probe transport "%s" opened',name),transport.send([{type:"ping",data:"probe"}]),transport.once("packet",function(msg){if(!failed)if("pong"==msg.type&&"probe"==msg.data){if(debug('probe transport "%s" pong',name),self.upgrading=!0,self.emit("upgrading",transport),!transport)return;Socket.priorWebsocketSuccess="websocket"==transport.name,debug('pausing current transport "%s"',self.transport.name),self.transport.pause(function(){failed||"closed"!=self.readyState&&(debug("changing transport and sending upgrade packet"),cleanup(),self.setTransport(transport),transport.send([{type:"upgrade"}]),self.emit("upgrade",transport),transport=null,self.upgrading=!1,self.flush())})}else{debug('probe transport "%s" failed',name);var err=new Error("probe error");err.transport=transport.name,self.emit("upgradeError",err)}}))}function freezeTransport(){failed||(failed=!0,cleanup(),transport.close(),transport=null)}function onerror(err){var error=new Error("probe error: "+err);error.transport=transport.name,freezeTransport(),debug('probe transport "%s" failed because of error: %s',name,err),self.emit("upgradeError",error)}function onTransportClose(){onerror("transport closed")}function onclose(){onerror("socket closed")}function onupgrade(to){transport&&to.name!=transport.name&&(debug('"%s" works - aborting "%s"',to.name,transport.name),freezeTransport())}function cleanup(){transport.removeListener("open",onTransportOpen),transport.removeListener("error",onerror),transport.removeListener("close",onTransportClose),self.removeListener("close",onclose),self.removeListener("upgrading",onupgrade)}debug('probing transport "%s"',name);var transport=this.createTransport(name,{probe:1}),failed=!1,self=this;Socket.priorWebsocketSuccess=!1,transport.once("open",onTransportOpen),transport.once("error",onerror),transport.once("close",onTransportClose),this.once("close",onclose),this.once("upgrading",onupgrade),transport.open()},Socket.prototype.onOpen=function(){if(debug("socket open"),this.readyState="open",Socket.priorWebsocketSuccess="websocket"==this.transport.name,this.emit("open"),this.flush(),"open"==this.readyState&&this.upgrade&&this.transport.pause){debug("starting upgrade probes");for(var i=0,l=this.upgrades.length;i';iframe=document.createElement(html)}catch(e){iframe=document.createElement("iframe"),iframe.name=self.iframeId,iframe.src="javascript:0"}iframe.id=self.iframeId,self.form.appendChild(iframe),self.iframe=iframe}var self=this;if(!this.form){var iframe,form=document.createElement("form"),area=document.createElement("textarea"),id=this.iframeId="eio_iframe_"+this.index;form.className="socketio",form.style.position="absolute",form.style.top="-1000px",form.style.left="-1000px",form.target=id,form.method="POST",form.setAttribute("accept-charset","utf-8"),area.name="d",form.appendChild(area),document.body.appendChild(form),this.form=form,this.area=area}this.form.action=this.uri(),initIframe(),data=data.replace(rEscapedNewline,"\\\n"),this.area.value=data.replace(rNewline,"\\n");try{this.form.submit()}catch(e){}this.iframe.attachEvent?this.iframe.onreadystatechange=function(){"complete"==self.iframe.readyState&&complete()}:this.iframe.onload=complete}}).call(this,"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:{})},{"./polling":23,"component-inherit":13}],22:[function(_dereq_,module,exports){(function(global){function empty(){}function XHR(opts){if(Polling.call(this,opts),global.location){var isSSL="https:"==location.protocol,port=location.port;port||(port=isSSL?443:80),this.xd=opts.hostname!=global.location.hostname||port!=opts.port,this.xs=opts.secure!=isSSL}else this.extraHeaders=opts.extraHeaders}function Request(opts){this.method=opts.method||"GET",this.uri=opts.uri,this.xd=!!opts.xd,this.xs=!!opts.xs,this.async=!1!==opts.async,this.data=void 0!=opts.data?opts.data:null,this.agent=opts.agent,this.isBinary=opts.isBinary,this.supportsBinary=opts.supportsBinary,this.enablesXDR=opts.enablesXDR,this.pfx=opts.pfx,this.key=opts.key,this.passphrase=opts.passphrase,this.cert=opts.cert,this.ca=opts.ca,this.ciphers=opts.ciphers,this.rejectUnauthorized=opts.rejectUnauthorized,this.extraHeaders=opts.extraHeaders,this.create()}function unloadHandler(){for(var i in Request.requests)Request.requests.hasOwnProperty(i)&&Request.requests[i].abort()}var XMLHttpRequest=_dereq_("xmlhttprequest-ssl"),Polling=_dereq_("./polling"),Emitter=_dereq_("component-emitter"),inherit=_dereq_("component-inherit"),debug=_dereq_("debug")("engine.io-client:polling-xhr");module.exports=XHR,module.exports.Request=Request,inherit(XHR,Polling),XHR.prototype.supportsBinary=!0,XHR.prototype.request=function(opts){return opts=opts||{},opts.uri=this.uri(),opts.xd=this.xd,opts.xs=this.xs,opts.agent=this.agent||!1,opts.supportsBinary=this.supportsBinary,opts.enablesXDR=this.enablesXDR,opts.pfx=this.pfx,opts.key=this.key,opts.passphrase=this.passphrase,opts.cert=this.cert,opts.ca=this.ca,opts.ciphers=this.ciphers,opts.rejectUnauthorized=this.rejectUnauthorized,opts.extraHeaders=this.extraHeaders,new Request(opts)},XHR.prototype.doWrite=function(data,fn){var isBinary="string"!=typeof data&&void 0!==data,req=this.request({method:"POST",data:data,isBinary:isBinary}),self=this;req.on("success",fn),req.on("error",function(err){self.onError("xhr post error",err)}),this.sendXhr=req},XHR.prototype.doPoll=function(){debug("xhr poll");var req=this.request(),self=this;req.on("data",function(data){self.onData(data)}),req.on("error",function(err){self.onError("xhr poll error",err)}),this.pollXhr=req},Emitter(Request.prototype),Request.prototype.create=function(){var opts={agent:this.agent,xdomain:this.xd,xscheme:this.xs,enablesXDR:this.enablesXDR};opts.pfx=this.pfx,opts.key=this.key,opts.passphrase=this.passphrase,opts.cert=this.cert,opts.ca=this.ca,opts.ciphers=this.ciphers,opts.rejectUnauthorized=this.rejectUnauthorized;var xhr=this.xhr=new XMLHttpRequest(opts),self=this;try{debug("xhr open %s: %s",this.method,this.uri),xhr.open(this.method,this.uri,this.async);try{if(this.extraHeaders){xhr.setDisableHeaderCheck(!0);for(var i in this.extraHeaders)this.extraHeaders.hasOwnProperty(i)&&xhr.setRequestHeader(i,this.extraHeaders[i])}}catch(e){}if(this.supportsBinary&&(xhr.responseType="arraybuffer"),"POST"==this.method)try{this.isBinary?xhr.setRequestHeader("Content-type","application/octet-stream"):xhr.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}"withCredentials"in xhr&&(xhr.withCredentials=!0),this.hasXDR()?(xhr.onload=function(){self.onLoad()},xhr.onerror=function(){self.onError(xhr.responseText)}):xhr.onreadystatechange=function(){4==xhr.readyState&&(200==xhr.status||1223==xhr.status?self.onLoad():setTimeout(function(){self.onError(xhr.status)},0))},debug("xhr data %s",this.data),xhr.send(this.data)}catch(e){return void setTimeout(function(){self.onError(e)},0)}global.document&&(this.index=Request.requestsCount++,Request.requests[this.index]=this)},Request.prototype.onSuccess=function(){this.emit("success"),this.cleanup()},Request.prototype.onData=function(data){this.emit("data",data),this.onSuccess()},Request.prototype.onError=function(err){this.emit("error",err),this.cleanup(!0)},Request.prototype.cleanup=function(fromError){if("undefined"!=typeof this.xhr&&null!==this.xhr){if(this.hasXDR()?this.xhr.onload=this.xhr.onerror=empty:this.xhr.onreadystatechange=empty,fromError)try{this.xhr.abort()}catch(e){}global.document&&delete Request.requests[this.index],this.xhr=null}},Request.prototype.onLoad=function(){var data;try{var contentType;try{contentType=this.xhr.getResponseHeader("Content-Type").split(";")[0]}catch(e){}if("application/octet-stream"===contentType)data=this.xhr.response;else if(this.supportsBinary)try{data=String.fromCharCode.apply(null,new Uint8Array(this.xhr.response))}catch(e){for(var ui8Arr=new Uint8Array(this.xhr.response),dataArray=[],idx=0,length=ui8Arr.length;idx1?{type:packetslist[type],data:data.substring(1)}:{type:packetslist[type]}:err}var asArray=new Uint8Array(data),type=asArray[0],rest=sliceBuffer(data,1);return Blob&&"blob"===binaryType&&(rest=new Blob([rest])),{type:packetslist[type],data:rest}},exports.decodeBase64Packet=function(msg,binaryType){var type=packetslist[msg.charAt(0)];if(!global.ArrayBuffer)return{type:type,data:{base64:!0,data:msg.substr(1)}};var data=base64encoder.decode(msg.substr(1));return"blob"===binaryType&&Blob&&(data=new Blob([data])),{type:type,data:data}},exports.encodePayload=function(packets,supportsBinary,callback){function setLengthHeader(message){return message.length+":"+message}function encodeOne(packet,doneCallback){exports.encodePacket(packet,!!isBinary&&supportsBinary,!0,function(message){doneCallback(null,setLengthHeader(message))})}"function"==typeof supportsBinary&&(callback=supportsBinary,supportsBinary=null);var isBinary=hasBinary(packets);return supportsBinary&&isBinary?Blob&&!dontSendBlobs?exports.encodePayloadAsBlob(packets,callback):exports.encodePayloadAsArrayBuffer(packets,callback):packets.length?void map(packets,encodeOne,function(err,results){return callback(results.join(""))}):callback("0:")},exports.decodePayload=function(data,binaryType,callback){if("string"!=typeof data)return exports.decodePayloadAsBinary(data,binaryType,callback);"function"==typeof binaryType&&(callback=binaryType,binaryType=null);var packet;if(""==data)return callback(err,0,1);for(var n,msg,length="",i=0,l=data.length;i0;){for(var tailArray=new Uint8Array(bufferTail),isString=0===tailArray[0],msgLength="",i=1;255!=tailArray[i];i++){if(msgLength.length>310){numberTooLong=!0;break}msgLength+=tailArray[i]}if(numberTooLong)return callback(err,0,1);bufferTail=sliceBuffer(bufferTail,2+msgLength.length),msgLength=parseInt(msgLength);var msg=sliceBuffer(bufferTail,0,msgLength);if(isString)try{msg=String.fromCharCode.apply(null,new Uint8Array(msg))}catch(e){var typed=new Uint8Array(msg);msg="";for(var i=0;i1)))/4)-floor((year-1901+month)/100)+floor((year-1601+month)/400)};if((isProperty=objectProto.hasOwnProperty)||(isProperty=function(property){var constructor,members={};return(members.__proto__=null,members.__proto__={toString:1},members).toString!=getClass?isProperty=function(property){var original=this.__proto__,result=property in(this.__proto__=null,this);return this.__proto__=original,result}:(constructor=members.constructor,isProperty=function(property){var parent=(this.constructor||constructor).prototype;return property in this&&!(property in parent&&this[property]===parent[property])}),members=null,isProperty.call(this,property)}),forEach=function(object,callback){var Properties,members,property,size=0;(Properties=function(){this.valueOf=0}).prototype.valueOf=0,members=new Properties;for(property in members)isProperty.call(members,property)&&size++;return Properties=members=null,size?forEach=2==size?function(object,callback){var property,members={},isFunction=getClass.call(object)==functionClass;for(property in object)isFunction&&"prototype"==property||isProperty.call(members,property)||!(members[property]=1)||!isProperty.call(object,property)||callback(property)}:function(object,callback){var property,isConstructor,isFunction=getClass.call(object)==functionClass;for(property in object)isFunction&&"prototype"==property||!isProperty.call(object,property)||(isConstructor="constructor"===property)||callback(property);(isConstructor||isProperty.call(object,property="constructor"))&&callback(property)}:(members=["valueOf","toString","toLocaleString","propertyIsEnumerable","isPrototypeOf","hasOwnProperty","constructor"],forEach=function(object,callback){var property,length,isFunction=getClass.call(object)==functionClass,hasProperty=!isFunction&&"function"!=typeof 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