papercats/public/bundle.js

(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){var io=require("socket.io-client");var client=require("./src/game-client");var config=require("./config.json");client.allowAnimation=true;client.renderer=require("./src/user-mode");var mimiRequestAnimationFrame=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(callback){window.setTimeout(callback,1e3/30)};function run(){client.connectGame("//"+window.location.hostname+":"+config.ws_port,$("#name").val(),function(success,msg){if(success){$("#begin").fadeOut(1e3);$("#main-ui").fadeIn(1e3)}else{$("#error").text(msg)}})}$(function(){var error=$("#error");if(!window.WebSocket){error.text("Your browser does not support WebSockets!");return}error.text("Loading... Please wait");var socket=io("//"+window.location.hostname+":"+config.ws_port,{forceNew:true,upgrade:false,transports:["websocket"]});socket.on("connect",function(){socket.emit("pings")});socket.on("pongs",function(){socket.disconnect();error.text("All done, have fun!");$("#name").keypress(function(evt){if(evt.which===13)mimiRequestAnimationFrame(run)});$("#start").removeAttr("disabled").click(function(evt){mimiRequestAnimationFrame(run)})});socket.on("connect_error",function(){error.text("Cannot connect with server. This probably is due to misconfigured proxy server. (Try using a different browser)")})});$(document).keydown(function(e){var newHeading=-1;switch(e.which){case 38:newHeading=0;break;case 87:newHeading=0;break;case 39:newHeading=1;break;case 68:newHeading=1;break;case 40:newHeading=2;break;case 83:newHeading=2;break;case 37:newHeading=3;break;case 65:newHeading=3;break;default:return}client.changeHeading(newHeading)});$(document).on("touchmove",function(e){e.preventDefault()});$(document).on("touchstart",function(e1){var x1=e1.targetTouches[0].pageX;var y1=e1.targetTouches[0].pageY;$(document).one("touchend",function(e2){var x2=e2.changedTouches[0].pageX;var y2=e2.changedTouches[0].pageY;var deltaX=x2-x1;var deltaY=y2-y1;var newHeading=-1;if(deltaY<0&&Math.abs(deltaY)>Math.abs(deltaX))newHeading=0;else if(deltaX>0&&Math.abs(deltaY)<deltaX)newHeading=1;else if(deltaY>0&&Math.abs(deltaX)<deltaY)newHeading=2;else if(deltaX<0&&Math.abs(deltaX)>Math.abs(deltaY))newHeading=3;client.changeHeading(newHeading)})})},{"./config.json":2,"./src/game-client":53,"./src/user-mode":54,"socket.io-client":32}],2:[function(require,module,exports){module.exports={hostname:"0.0.0.0",http_port:8080,ws_port:8081,bots:[]}},{}],3:[function(require,module,exports){module.exports=after;function after(count,callback,err_cb){var bail=false;err_cb=err_cb||noop;proxy.count=count;return count===0?callback():proxy;function proxy(err,result){if(proxy.count<=0){throw new Error("after called too many times")}--proxy.count;if(err){bail=true;callback(err);callback=err_cb}else if(proxy.count===0&&!bail){callback(null,result)}}}function noop(){}},{}],4:[function(require,module,exports){module.exports=function(arraybuffer,start,end){var bytes=arraybuffer.byteLength;start=start||0;end=end||bytes;if(arraybuffer.slice){return arraybuffer.slice(start,end)}if(start<0){start+=bytes}if(end<0){end+=bytes}if(end>bytes){end=bytes}if(start>=bytes||start>=end||bytes===0){return new ArrayBuffer(0)}var abv=new Uint8Array(arraybuffer);var result=new Uint8Array(end-start);for(var i=start,ii=0;i<end;i++,ii++){result[ii]=abv[i]}return result.buffer}},{}],5:[function(require,module,exports){module.exports=Backoff;function Backoff(opts){opts=opts||{};this.ms=opts.min||100;this.max=opts.max||1e4;this.factor=opts.factor||2;this.jitter=opts.jitter>0&&opts.jitter<=1?opts.jitter:0;this.attempts=0}Backoff.prototype.duration=function(){var ms=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var rand=Math.random();var deviation=Math.floor(rand*this.jitter*ms);ms=(Math.floor(rand*10)&1)==0?ms-deviation:ms+deviation}return Math.min(ms,this.max)|0};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}},{}],6:[function(require,module,exports){(function(){"use strict";var chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var lookup=new Uint8Array(256);for(var i=0;i<chars.length;i++){lookup[chars.charCodeAt(i)]=i}exports.encode=function(arraybuffer){var bytes=new Uint8Array(arraybuffer),i,len=bytes.length,base64="";for(i=0;i<len;i+=3){base64+=chars[bytes[i]>>2];base64+=chars[(bytes[i]&3)<<4|bytes[i+1]>>4];base64+=chars[(bytes[i+1]&15)<<2|bytes[i+2]>>6];base64+=chars[bytes[i+2]&63]}if(len%3===2){base64=base64.substring(0,base64.length-1)+"="}else if(len%3===1){base64=base64.substring(0,base64.length-2)+"=="}return base64};exports.decode=function(base64){var bufferLength=base64.length*.75,len=base64.length,i,p=0,encoded1,encoded2,encoded3,encoded4;if(base64[base64.length-1]==="="){bufferLength--;if(base64[base64.length-2]==="="){bufferLength--}}var arraybuffer=new ArrayBuffer(bufferLength),bytes=new Uint8Array(arraybuffer);for(i=0;i<len;i+=4){encoded1=lookup[base64.charCodeAt(i)];encoded2=lookup[base64.charCodeAt(i+1)];encoded3=lookup[base64.charCodeAt(i+2)];encoded4=lookup[base64.charCodeAt(i+3)];bytes[p++]=encoded1<<2|encoded2>>4;bytes[p++]=(encoded2&15)<<4|encoded3>>2;bytes[p++]=(encoded3&3)<<6|encoded4&63}return arraybuffer}})()},{}],7:[function(require,module,exports){var BlobBuilder=typeof BlobBuilder!=="undefined"?BlobBuilder:typeof WebKitBlobBuilder!=="undefined"?WebKitBlobBuilder:typeof MSBlobBuilder!=="undefined"?MSBlobBuilder:typeof MozBlobBuilder!=="undefined"?MozBlobBuilder:false;var blobSupported=function(){try{var a=new Blob(["hi"]);return a.size===2}catch(e){return false}}();var blobSupportsArrayBufferView=blobSupported&&function(){try{var b=new Blob([new Uint8Array([1,2])]);return b.size===2}catch(e){return false}}();var blobBuilderSupported=BlobBuilder&&BlobBuilder.prototype.append&&BlobBuilder.prototype.getBlob;function mapArrayBufferViews(ary){return ary.map(function(chunk){if(chunk.buffer instanceof ArrayBuffer){var buf=chunk.buffer;if(chunk.byteLength!==buf.byteLength){var copy=new Uint8Array(chunk.byteLength);copy.set(new Uint8Array(buf,chunk.byteOffset,chunk.byteLength));buf=copy.buffer}return buf}return chunk})}function BlobBuilderConstructor(ary,options){options=options||{};var bb=new BlobBuilder;mapArrayBufferViews(ary).forEach(function(part){bb.append(part)});return options.type?bb.getBlob(options.type):bb.getBlob()}function BlobConstructor(ary,options){return new Blob(mapArrayBufferViews(ary),options||{})}if(typeof Blob!=="undefined"){BlobBuilderConstructor.prototype=Blob.prototype;BlobConstructor.prototype=Blob.prototype}module.exports=function(){if(blobSupported){return blobSupportsArrayBufferView?Blob:BlobConstructor}else if(blobBuilderSupported){return BlobBuilderConstructor}else{return undefined}}()},{}],8:[function(require,module,exports){var slice=[].slice;module.exports=function(obj,fn){if("string"==typeof fn)fn=obj[fn];if("function"!=typeof fn)throw new Error("bind() requires a function");var args=slice.call(arguments,2);return function(){return fn.apply(obj,args.concat(slice.call(arguments)))}}},{}],9:[function(require,module,exports){if(typeof module!=="undefined"){module.exports=Emitter}function Emitter(obj){if(obj)return mixin(obj)}function mixin(obj){for(var key in Emitter.prototype){obj[key]=Emitter.prototype[key]}return obj}Emitter.prototype.on=Emitter.prototype.addEventListener=function(event,fn){this._callbacks=this._callbacks||{};(this._callbacks["$"+event]=this._callbacks["$"+event]||[]).push(fn);return this};Emitter.prototype.once=function(event,fn){function on(){this.off(event,on);fn.apply(this,arguments)}on.fn=fn;this.on(event,on);return this};Emitter.prototype.off=Emitter.prototype.removeListener=Emitter.prototype.removeAllListeners=Emitter.prototype.removeEventListener=function(event,fn){this._callbacks=this._callbacks||{};if(0==arguments.length){this._callbacks={};return this}var callbacks=this._callbacks["$"+event];if(!callbacks)return this;if(1==arguments.length){delete this._callbacks["$"+event];return this}var cb;for(var i=0;i<callbacks.length;i++){cb=callbacks[i];if(cb===fn||cb.fn===fn){callbacks.splice(i,1);break}}return this};Emitter.prototype.emit=function(event){this._callbacks=this._callbacks||{};var args=[].slice.call(arguments,1),callbacks=this._callbacks["$"+event];if(callbacks){callbacks=callbacks.slice(0);for(var i=0,len=callbacks.length;i<len;++i){callbacks[i].apply(this,args)}}return this};Emitter.prototype.listeners=function(event){this._callbacks=this._callbacks||{};return this._callbacks["$"+event]||[]};Emitter.prototype.hasListeners=function(event){return!!this.listeners(event).length}},{}],10:[function(require,module,exports){module.exports=function(a,b){var fn=function(){};fn.prototype=b.prototype;a.prototype=new fn;a.prototype.constructor=a}},{}],11:[function(require,module,exports){module.exports=require("./socket");module.exports.parser=require("engine.io-parser")},{"./socket":12,"engine.io-parser":22}],12:[function(require,module,exports){var transports=require("./transports/index");var Emitter=require("component-emitter");var debug=require("debug")("engine.io-client:socket");var index=require("indexof");var parser=require("engine.io-parser");var parseuri=require("parseuri");var parseqs=require("parseqs");module.exports=Socket;function Socket(uri,opts){if(!(this instanceof Socket))return new Socket(uri,opts);opts=opts||{};if(uri&&"object"===typeof uri){opts=uri;uri=null}if(uri){uri=parseuri(uri);opts.hostname=uri.host;opts.secure=uri.protocol==="https"||uri.protocol==="wss";opts.port=uri.port;if(uri.query)opts.query=uri.query}else if(opts.host){opts.hostname=parseuri(opts.host).host}this.secure=null!=opts.secure?opts.secure:typeof location!=="undefined"&&"https:"===location.protocol;if(opts.hostname&&!opts.port){opts.port=this.secure?"443":"80"}this.agent=opts.agent||false;this.hostname=opts.hostname||(typeof location!=="undefined"?location.hostname:"localhost");this.port=opts.port||(typeof location!=="undefined"&&location.port?location.port:this.secure?443:80);this.query=opts.query||{};if("string"===typeof this.query)this.query=parseqs.decode(this.query);this.upgrade=false!==opts.upgrade;this.path=(opts.path||"/engine.io").replace(/\/$/,"")+"/";this.forceJSONP=!!opts.forceJSONP;this.jsonp=false!==opts.jsonp;this.forceBase64=!!opts.forceBase64;this.enablesXDR=!!opts.enablesXDR;this.timestampParam=opts.timestampParam||"t";this.timestampRequests=opts.timestampRequests;this.transports=opts.transports||["polling","websocket"];this.transportOptions=opts.transportOptions||{};this.readyState="";this.writeBuffer=[];this.prevBufferLen=0;this.policyPort=opts.policyPort||843;this.rememberUpgrade=opts.rememberUpgrade||false;this.binaryType=null;this.onlyBinaryUpgrades=opts.onlyBinaryUpgrades;this.perMessageDeflate=false!==opts.perMessageDeflate?opts.perMessageDeflate||{}:false;if(true===this.perMessageDeflate)this.perMessageDeflate={};if(this.perMessageDeflate&&null==this.perMessageDeflate.threshold){this.perMessageDeflate.threshold=1024}this.pfx=opts.pfx||null;this.key=opts.key||null;this.passphrase=opts.passphrase||null;this.cert=opts.cert||null;this.ca=opts.ca||null;this.ciphers=opts.ciphers||null;this.rejectUnauthorized=opts.rejectUnauthorized===undefined?true:opts.rejectUnauthorized;this.forceNode=!!opts.forceNode;this.isReactNative=typeof navigator!=="undefined"&&typeof navigator.product==="string"&&navigator.product.toLowerCase()==="reactnative";if(typeof self==="undefined"||this.isReactNative){if(opts.extraHeaders&&Object.keys(opts.extraHeaders).length>0){this.extraHeaders=opts.extraHeaders}if(opts.localAddress){this.localAddress=opts.localAddress}}this.id=null;this.upgrades=null;this.pingInterval=null;this.pingTimeout=null;this.pingIntervalTimer=null;this.pingTimeoutTimer=null;this.open()}Socket.priorWebsocketSuccess=false;Emitter(Socket.prototype);Socket.protocol=parser.protocol;Socket.Socket=Socket;Socket.Transport=require("./transport");Socket.transports=require("./transports/index");Socket.parser=require("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;var options=this.transportOptions[name]||{};if(this.id)query.sid=this.id;var transport=new transports[name]({query:query,socket:this,agent:options.agent||this.agent,hostname:options.hostname||this.hostname,port:options.port||this.port,secure:options.secure||this.secure,path:options.path||this.path,forceJSONP:options.forceJSONP||this.forceJSONP,jsonp:options.jsonp||this.jsonp,forceBase64:options.forceBase64||this.forceBase64,enablesXDR:options.enablesXDR||this.enablesXDR,timestampRequests:options.timestampRequests||this.timestampRequests,timestampParam:options.timestampParam||this.timestampParam,policyPort:options.policyPort||this.policyPort,pfx:options.pfx||this.pfx,key:options.key||this.key,passphrase:options.passphrase||this.passphrase,cert:options.cert||this.cert,ca:options.ca||this.ca,ciphers:options.ciphers||this.ciphers,rejectUnauthorized:options.rejectUnauthorized||this.rejectUnauthorized,perMessageDeflate:options.perMessageDeflate||this.perMessageDeflate,extraHeaders:options.extraHeaders||this.extraHeaders,forceNode:options.forceNode||this.forceNode,localAddress:options.localAddress||this.localAddress,requestTimeout:options.requestTimeout||this.requestTimeout,protocols:options.protocols||void 0,isReactNative:this.isReactNative});return transport};function clone(obj){var o={};for(var i in obj){if(obj.hasOwnProperty(i)){o[i]=obj[i]}}return o}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;setTimeout(function(){self.emit("error","No transports available")},0);return}else{transport=this.transports[0]}this.readyState="opening";try{transport=this.createTransport(transport)}catch(e){this.transports.shift();this.open();return}transport.open();this.setTransport(transport)};Socket.prototype.setTransport=function(transport){debug("setting transport %s",transport.name);var self=this;if(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){debug('probing transport "%s"',name);var transport=this.createTransport(name,{probe:1});var failed=false;var self=this;Socket.priorWebsocketSuccess=false;function onTransportOpen(){if(self.onlyBinaryUpgrades){var upgradeLosesBinary=!this.supportsBinary&&self.transport.supportsBinary;failed=failed||upgradeLosesBinary}if(failed)return;debug('probe transport "%s" opened',name);transport.send([{type:"ping",data:"probe"}]);transport.once("packet",function(msg){if(failed)return;if("pong"===msg.type&&"probe"===msg.data){debug('probe transport "%s" pong',name);self.upgrading=true;self.emit("upgrading",transport);if(!transport)return;Socket.priorWebsocketSuccess="websocket"===transport.name;debug('pausing current transport "%s"',self.transport.name);self.transport.pause(function(){if(failed)return;if("closed"===self.readyState)return;debug("changing transport and sending upgrade packet");cleanup();self.setTransport(transport);transport.send([{type:"upgrade"}]);self.emit("upgrade",transport);transport=null;self.upgrading=false;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(){if(failed)return;failed=true;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){if(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)}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(){debug("socket open");this.readyState="open";Socket.priorWebsocketSuccess="websocket"===this.transport.name;this.emit("open");this.flush();if("open"===this.readyState&&this.upgrade&&this.transport.pause){debug("starting upgrade probes");for(var i=0,l=this.upgrades.length;i<l;i++){this.probe(this.upgrades[i])}}};Socket.prototype.onPacket=function(packet){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){debug('socket receive: type "%s", data "%s"',packet.type,packet.data);this.emit("packet",packet);this.emit("heartbeat");switch(packet.type){case"open":this.onHandshake(JSON.parse(packet.data));break;case"pong":this.setPing();this.emit("pong");break;case"error":var err=new Error("server error");err.code=packet.data;this.onError(err);break;case"message":this.emit("data",packet.data);this.emit("message",packet.data);break}}else{debug('packet received with socket readyState "%s"',this.readyState)}};Socket.prototype.onHandshake=function(data){this.emit("handshake",data);this.id=data.sid;this.transport.query.sid=data.sid;this.upgrades=this.filterUpgrades(data.upgrades);this.pingInterval=data.pingInterval;this.pingTimeout=data.pingTimeout;this.onOpen();if("closed"===this.readyState)return;this.setPing();this.removeListener("heartbeat",this.onHeartbeat);this.on("heartbeat",this.onHeartbeat)};Socket.prototype.onHeartbeat=function(timeout){clearTimeout(this.pingTimeoutTimer);var self=this;self.pingTimeoutTimer=setTimeout(function(){if("closed"===self.readyState)return;self.onClose("ping timeout")},timeout||self.pingInterval+self.pingTimeout)};Socket.prototype.setPing=function(){var self=this;clearTimeout(self.pingIntervalTimer);self.pingIntervalTimer=setTimeout(function(){debug("writing ping packet - expecting pong within %sms",self.pingTimeout);self.ping();self.onHeartbeat(self.pingTimeout)},self.pingInterval)};Socket.prototype.ping=function(){var self=this;this.sendPacket("ping",function(){self.emit("ping")})};Socket.prototype.onDrain=function(){this.writeBuffer.splice(0,this.prevBufferLen);this.prevBufferLen=0;if(0===this.writeBuffer.length){this.emit("drain")}else{this.flush()}};Socket.prototype.flush=function(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){debug("flushing %d packets in socket",this.writeBuffer.length);this.transport.send(this.writeBuffer);this.prevBufferLen=this.writeBuffer.length;this.emit("flush")}};Socket.prototype.write=Socket.prototype.send=function(msg,options,fn){this.sendPacket("message",msg,options,fn);return this};Socket.prototype.sendPacket=function(type,data,options,fn){if("function"===typeof data){fn=data;data=undefined}if("function"===typeof options){fn=options;options=null}if("closing"===this.readyState||"closed"===this.readyState){return}options=options||{};options.compress=false!==options.compress;var packet={type:type,data:data,options:options};this.emit("packetCreate",packet);this.writeBuffer.push(packet);if(fn)this.once("flush",fn);this.flush()};Socket.prototype.close=function(){if("opening"===this.readyState||"open"===this.readyState){this.readyState="closing";var self=this;if(this.writeBuffer.length){this.once("drain",function(){if(this.upgrading){waitForUpgrade()}else{close()}})}else if(this.upgrading){waitForUpgrade()}else{close()}}function close(){self.onClose("forced close");debug("socket closing - telling transport to close");self.transport.close()}function cleanupAndClose(){self.removeListener("upgrade",cleanupAndClose);self.removeListener("upgradeError",cleanupAndClose);close()}function waitForUpgrade(){self.once("upgrade",cleanupAndClose);self.once("upgradeError",cleanupAndClose)}return this};Socket.prototype.onError=function(err){debug("socket error %j",err);Socket.priorWebsocketSuccess=false;this.emit("error",err);this.onClose("transport error",err)};Socket.prototype.onClose=function(reason,desc){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){debug('socket close with reason: "%s"',reason);var self=this;clearTimeout(this.pingIntervalTimer);clearTimeout(this.pingTimeoutTimer);this.transport.removeAllListeners("close");this.transport.close();this.transport.removeAllListeners();this.readyState="closed";this.id=null;this.emit("close",reason,desc);self.writeBuffer=[];self.prevBufferLen=0}};Socket.prototype.filterUpgrades=function(upgrades){var filteredUpgrades=[];for(var i=0,j=upgrades.length;i<j;i++){if(~index(this.transports,upgrades[i]))filteredUpgrades.push(upgrades[i])}return filteredUpgrades}},{"./transport":13,"./transports/index":14,"component-emitter":9,debug:20,"engine.io-parser":22,indexof:27,parseqs:30,parseuri:31}],13:[function(require,module,exports){var parser=require("engine.io-parser");var Emitter=require("component-emitter");module.exports=Transport;function Transport(opts){this.path=opts.path;this.hostname=opts.hostname;this.port=opts.port;this.secure=opts.secure;this.query=opts.query;this.timestampParam=opts.timestampParam;this.timestampRequests=opts.timestampRequests;this.readyState="";this.agent=opts.agent||false;this.socket=opts.socket;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.forceNode=opts.forceNode;this.isReactNative=opts.isReactNative;this.extraHeaders=opts.extraHeaders;this.localAddress=opts.localAddress}Emitter(Transport.prototype);Transport.prototype.onError=function(msg,desc){var err=new Error(msg);err.type="TransportError";err.description=desc;this.emit("error",err);return this};Transport.prototype.open=function(){if("closed"===this.readyState||""===this.readyState){this.readyState="opening";this.doOpen()}return this};Transport.prototype.close=function(){if("opening"===this.readyState||"open"===this.readyState){this.doClose();this.onClose()}return this};Transport.prototype.send=function(packets){if("open"===this.readyState){this.write(packets)}else{throw new Error("Transport not open")}};Transport.prototype.onOpen=function(){this.readyState="open";this.writable=true;this.emit("open")};Transport.prototype.onData=function(data){var packet=parser.decodePacket(data,this.socket.binaryType);this.onPacket(packet)};Transport.prototype.onPacket=function(packet){this.emit("packet",packet)};Transport.prototype.onClose=function(){this.readyState="closed";this.emit("close")}},{"component-emitter":9,"engine.io-parser":22}],14:[function(require,module,exports){var XMLHttpRequest=require("xmlhttprequest-ssl");var XHR=require("./polling-xhr");var JSONP=require("./polling-jsonp");var websocket=require("./websocket");exports.polling=polling;exports.websocket=websocket;function polling(opts){var xhr;var xd=false;var xs=false;var jsonp=false!==opts.jsonp;if(typeof location!=="undefined"){var isSSL="https:"===location.protocol;var port=location.port;if(!port){port=isSSL?443:80}xd=opts.hostname!==location.hostname||port!==opts.port;xs=opts.secure!==isSSL}opts.xdomain=xd;opts.xscheme=xs;xhr=new XMLHttpRequest(opts);if("open"in xhr&&!opts.forceJSONP){return new XHR(opts)}else{if(!jsonp)throw new Error("JSONP disabled");return new JSONP(opts)}}},{"./polling-jsonp":15,"./polling-xhr":16,"./websocket":18,"xmlhttprequest-ssl":19}],15:[function(require,module,exports){(function(global){var Polling=require("./polling");var inherit=require("component-inherit");module.exports=JSONPPolling;var rNewline=/\n/g;var rEscapedNewline=/\\n/g;var callbacks;function empty(){}function glob(){return typeof self!=="undefined"?self:typeof window!=="undefined"?window:typeof global!=="undefined"?global:{}}function JSONPPolling(opts){Polling.call(this,opts);this.query=this.query||{};if(!callbacks){var global=glob();callbacks=global.___eio=global.___eio||[]}this.index=callbacks.length;var self=this;callbacks.push(function(msg){self.onData(msg)});this.query.j=this.index;if(typeof addEventListener==="function"){addEventListener("beforeunload",function(){if(self.script)self.script.onerror=empty},false)}}inherit(JSONPPolling,Polling);JSONPPolling.prototype.supportsBinary=false;JSONPPolling.prototype.doClose=function(){if(this.script){this.script.parentNode.removeChild(this.script);this.script=null}if(this.form){this.form.parentNode.removeChild(this.form);this.form=null;this.iframe=null}Polling.prototype.doClose.call(this)};JSONPPolling.prototype.doPoll=function(){var self=this;var script=document.createElement("script");if(this.script){this.script.parentNode.removeChild(this.script);this.script=null}script.async=true;script.src=this.uri();script.onerror=function(e){self.onError("jsonp poll error",e)};var insertAt=document.getElementsByTagName("script")[0];if(insertAt){insertAt.parentNode.insertBefore(script,insertAt)}else{(document.head||document.body).appendChild(script)}this.script=script;var isUAgecko="undefined"!==typeof navigator&&/gecko/i.test(navigator.userAgent);if(isUAgecko){setTimeout(function(){var iframe=document.createElement("iframe");document.body.appendChild(iframe);document.body.removeChild(iframe)},100)}};JSONPPolling.prototype.doWrite=function(data,fn){var self=this;if(!this.form){var form=document.createElement("form");var area=document.createElement("textarea");var id=this.iframeId="eio_iframe_"+this.index;var iframe;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();function complete(){initIframe();fn()}function initIframe(){if(self.iframe){try{self.form.removeChild(self.iframe)}catch(e){self.onError("jsonp polling iframe removal error",e)}}try{var html='<iframe src="javascript:0" name="'+self.iframeId+'">';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}initIframe();data=data.replace(rEscapedNewline,"\\\n");this.area.value=data.replace(rNewline,"\\n");try{this.form.submit()}catch(e){}if(this.iframe.attachEvent){this.iframe.onreadystatechange=function(){if(self.iframe.readyState==="complete"){complete()}}}else{this.iframe.onload=complete}}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./polling":17,"component-inherit":10}],16:[function(require,module,exports){var XMLHttpRequest=require("xmlhttprequest-ssl");var Polling=require("./polling");var Emitter=require("component-emitter");var inherit=require("component-inherit");var debug=require("debug")("engine.io-client:polling-xhr");module.exports=XHR;module.exports.Request=Request;function empty(){}function XHR(opts){Polling.call(this,opts);this.requestTimeout=opts.requestTimeout;this.extraHeaders=opts.extraHeaders;if(typeof location!=="undefined"){var isSSL="https:"===location.protocol;var port=location.port;if(!port){port=isSSL?443:80}this.xd=typeof location!=="undefined"&&opts.hostname!==location.hostname||port!==opts.port;this.xs=opts.secure!==isSSL}}inherit(XHR,Polling);XHR.prototype.supportsBinary=true;XHR.prototype.request=function(opts){opts=opts||{};opts.uri=this.uri();opts.xd=this.xd;opts.xs=this.xs;opts.agent=this.agent||false;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.requestTimeout=this.requestTimeout;opts.extraHeaders=this.extraHeaders;return new Request(opts)};XHR.prototype.doWrite=function(data,fn){var isBinary=typeof data!=="string"&&data!==undefined;var req=this.request({method:"POST",data:data,isBinary:isBinary});var 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();var self=this;req.on("data",function(data){self.onData(data)});req.on("error",function(err){self.onError("xhr poll error",err)});this.pollXhr=req};function Request(opts){this.method=opts.method||"GET";this.uri=opts.uri;this.xd=!!opts.xd;this.xs=!!opts.xs;this.async=false!==opts.async;this.data=undefined!==opts.data?opts.data:null;this.agent=opts.agent;this.isBinary=opts.isBinary;this.supportsBinary=opts.supportsBinary;this.enablesXDR=opts.enablesXDR;this.requestTimeout=opts.requestTimeout;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()}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);var 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&&xhr.setDisableHeaderCheck(true);for(var i in this.extraHeaders){if(this.extraHeaders.hasOwnProperty(i)){xhr.setRequestHeader(i,this.extraHeaders[i])}}}}catch(e){}if("POST"===this.method){try{if(this.isBinary){xhr.setRequestHeader("Content-type","application/octet-stream")}else{xhr.setRequestHeader("Content-type","text/plain;charset=UTF-8")}}catch(e){}}try{xhr.setRequestHeader("Accept","*/*")}catch(e){}if("withCredentials"in xhr){xhr.withCredentials=true}if(this.requestTimeout){xhr.timeout=this.requestTimeout}if(this.hasXDR()){xhr.onload=function(){self.onLoad()};xhr.onerror=function(){self.onError(xhr.responseText)}}else{xhr.onreadystatechange=function(){if(xhr.readyState===2){try{var contentType=xhr.getResponseHeader("Content-Type");if(self.supportsBinary&&contentType==="application/octet-stream"){xhr.responseType="arraybuffer"}}catch(e){}}if(4!==xhr.readyState)return;if(200===xhr.status||1223===xhr.status){self.onLoad()}else{setTimeout(function(){self.onError(xhr.status)},0)}}}debug("xhr data %s",this.data);xhr.send(this.data)}catch(e){setTimeout(function(){self.onError(e)},0);return}if(typeof document!=="undefined"){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(true)};Request.prototype.cleanup=function(fromError){if("undefined"===typeof this.xhr||null===this.xhr){return}if(this.hasXDR()){this.xhr.onload=this.xhr.onerror=empty}else{this.xhr.onreadystatechange=empty}if(fromError){try{this.xhr.abort()}catch(e){}}if(typeof document!=="undefined"){delete Request.requests[this.index]}this.xhr=null};Request.prototype.onLoad=function(){var data;try{var contentType;try{contentType=this.xhr.getResponseHeader("Content-Type")}catch(e){}if(contentType==="application/octet-stream"){data=this.xhr.response||this.xhr.responseText}else{data=this.xhr.responseText}}catch(e){this.onError(e)}if(null!=data){this.onData(data)}};Request.prototype.hasXDR=function(){return typeof XDomainRequest!=="undefined"&&!this.xs&&this.enablesXDR};Request.prototype.abort=function(){this.cleanup()};Request.requestsCount=0;Request.requests={};if(typeof document!=="undefined"){if(typeof attachEvent==="function"){attachEvent("onunload",unloadHandler)}else if(typeof addEventListener==="function"){var terminationEvent="onpagehide"in self?"pagehide":"unload";addEventListener(terminationEvent,unloadHandler,false)}}function unloadHandler(){for(var i in Request.requests){if(Request.requests.hasOwnProperty(i)){Request.requests[i].abort()}}}},{"./polling":17,"component-emitter":9,"component-inherit":10,debug:20,"xmlhttprequest-ssl":19}],17:[function(require,module,exports){var Transport=require("../transport");var parseqs=require("parseqs");var parser=require("engine.io-parser");var inherit=require("component-inherit");var yeast=require("yeast");var debug=require("debug")("engine.io-client:polling");module.exports=Polling;var hasXHR2=function(){var XMLHttpRequest=require("xmlhttprequest-ssl");var xhr=new XMLHttpRequest({xdomain:false});return null!=xhr.responseType}();function Polling(opts){var forceBase64=opts&&opts.forceBase64;if(!hasXHR2||forceBase64){this.supportsBinary=false}Transport.call(this,opts)}inherit(Polling,Transport);Polling.prototype.name="polling";Polling.prototype.doOpen=function(){this.poll()};Polling.prototype.pause=function(onPause){var self=this;this.readyState="pausing";function pause(){debug("paused");self.readyState="paused";onPause()}if(this.polling||!this.writable){var total=0;if(this.polling){debug("we are currently polling - waiting to pause");total++;this.once("pollComplete",function(){debug("pre-pause polling complete");--total||pause()})}if(!this.writable){debug("we are currently writing - waiting to pause");total++;this.once("drain",function(){debug("pre-pause writing complete");--total||pause()})}}else{pause()}};Polling.prototype.poll=function(){debug("polling");this.polling=true;this.doPoll();this.emit("poll")};Polling.prototype.onData=function(data){var self=this;debug("polling got data %s",data);var callback=function(packet,index,total){if("opening"===self.readyState){self.onOpen()}if("close"===packet.type){self.onClose();return false}self.onPacket(packet)};parser.decodePayload(data,this.socket.binaryType,callback);if("closed"!==this.readyState){this.polling=false;this.emit("pollComplete");if("open"===this.readyState){this.poll()}else{debug('ignoring poll - transport state "%s"',this.readyState)}}};Polling.prototype.doClose=function(){var self=this;function close(){debug("writing close packet");self.write([{type:"close"}])}if("open"===this.readyState){debug("transport open - closing");close()}else{debug("transport not open - deferring close");this.once("open",close)}};Polling.prototype.write=function(packets){var self=this;this.writable=false;var callbackfn=function(){self.writable=true;self.emit("drain")};parser.encodePayload(packets,this.supportsBinary,function(data){self.doWrite(data,callbackfn)})};Polling.prototype.uri=function(){var query=this.query||{};var schema=this.secure?"https":"http";var port="";if(false!==this.timestampRequests){query[this.timestampParam]=yeast()}if(!this.supportsBinary&&!query.sid){query.b64=1}query=parseqs.encode(query);if(this.port&&("https"===schema&&Number(this.port)!==443||"http"===schema&&Number(this.port)!==80)){port=":"+this.port}if(query.length){query="?"+query}var ipv6=this.hostname.indexOf(":")!==-1;return schema+"://"+(ipv6?"["+this.hostname+"]":this.hostname)+port+this.path+query}},{"../transport":13,"component-inherit":10,debug:20,"engine.io-parser":22,parseqs:30,"xmlhttprequest-ssl":19,yeast:45}],18:[function(require,module,exports){(function(Buffer){var Transport=require("../transport");var parser=require("engine.io-parser");var parseqs=require("parseqs");var inherit=require("component-inherit");var yeast=require("yeast");var debug=require("debug")("engine.io-client:websocket");var BrowserWebSocket,NodeWebSocket;if(typeof self==="undefined"){try{NodeWebSocket=require("ws")}catch(e){}}else{BrowserWebSocket=self.WebSocket||self.MozWebSocket}var WebSocket=BrowserWebSocket||NodeWebSocket;module.exports=WS;function WS(opts){var forceBase64=opts&&opts.forceBase64;if(forceBase64){this.supportsBinary=false}this.perMessageDeflate=opts.perMessageDeflate;this.usingBrowserWebSocket=BrowserWebSocket&&!opts.forceNode;this.protocols=opts.protocols;if(!this.usingBrowserWebSocket){WebSocket=NodeWebSocket}Transport.call(this,opts)}inherit(WS,Transport);WS.prototype.name="websocket";WS.prototype.supportsBinary=true;WS.prototype.doOpen=function(){if(!this.check()){return}var uri=this.uri();var protocols=this.protocols;var opts={agent:this.agent,perMessageDeflate:this.perMessageDeflate};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;if(this.extraHeaders){opts.headers=this.extraHeaders}if(this.localAddress){opts.localAddress=this.localAddress}try{this.ws=this.usingBrowserWebSocket&&!this.isReactNative?protocols?new WebSocket(uri,protocols):new WebSocket(uri):new WebSocket(uri,protocols,opts)}catch(err){return this.emit("error",err)}if(this.ws.binaryType===undefined){this.supportsBinary=false}if(this.ws.supports&&this.ws.supports.binary){this.supportsBinary=true;this.ws.binaryType="nodebuffer"}else{this.ws.binaryType="arraybuffer"}this.addEventListeners()};WS.prototype.addEventListeners=function(){var self=this;this.ws.onopen=function(){self.onOpen()};this.ws.onclose=function(){self.onClose()};this.ws.onmessage=function(ev){self.onData(ev.data)};this.ws.onerror=function(e){self.onError("websocket error",e)}};WS.prototype.write=function(packets){var self=this;this.writable=false;var total=packets.length;for(var i=0,l=total;i<l;i++){(function(packet){parser.encodePacket(packet,self.supportsBinary,function(data){if(!self.usingBrowserWebSocket){var opts={};if(packet.options){opts.compress=packet.options.compress}if(self.perMessageDeflate){var len="string"===typeof data?Buffer.byteLength(data):data.length;if(len<self.perMessageDeflate.threshold){opts.compress=false}}}try{if(self.usingBrowserWebSocket){self.ws.send(data)}else{self.ws.send(data,opts)}}catch(e){debug("websocket closed before onclose event")}--total||done()})})(packets[i])}function done(){self.emit("flush");setTimeout(function(){self.writable=true;self.emit("drain")},0)}};WS.prototype.onClose=function(){Transport.prototype.onClose.call(this)};WS.prototype.doClose=function(){if(typeof this.ws!=="undefined"){this.ws.close()}};WS.prototype.uri=function(){var query=this.query||{};var schema=this.secure?"wss":"ws";var port="";if(this.port&&("wss"===schema&&Number(this.port)!==443||"ws"===schema&&Number(this.port)!==80)){port=":"+this.port}if(this.timestampRequests){query[this.timestampParam]=yeast()}if(!this.supportsBinary){query.b64=1}query=parseqs.encode(query);if(query.length){query="?"+query}var ipv6=this.hostname.indexOf(":")!==-1;return schema+"://"+(ipv6?"["+this.hostname+"]":this.hostname)+port+this.path+query};WS.prototype.check=function(){return!!WebSocket&&!("__initialize"in WebSocket&&this.name===WS.prototype.name)}}).call(this,require("buffer").Buffer)},{"../transport":13,buffer:57,"component-inherit":10,debug:20,"engine.io-parser":22,parseqs:30,ws:56,yeast:45}],19:[function(require,module,exports){var hasCORS=require("has-cors");module.exports=function(opts){var xdomain=opts.xdomain;var xscheme=opts.xscheme;var enablesXDR=opts.enablesXDR;try{if("undefined"!==typeof XMLHttpRequest&&(!xdomain||hasCORS)){return new XMLHttpRequest}}catch(e){}try{if("undefined"!==typeof XDomainRequest&&!xscheme&&enablesXDR){return new XDomainRequest}}catch(e){}if(!xdomain){try{return new(self[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}}}},{"has-cors":26}],20:[function(require,module,exports){(function(process){exports=module.exports=require("./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=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"];function useColors(){if(typeof window!=="undefined"&&window.process&&window.process.type==="renderer"){return true}if(typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)){return false}return typeof document!=="undefined"&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||typeof window!=="undefined"&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&parseInt(RegExp.$1,10)>=31||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)}exports.formatters.j=function(v){try{return JSON.stringify(v)}catch(err){return"[UnexpectedJSONParseError]: "+err.message}};function formatArgs(args){var useColors=this.useColors;args[0]=(useColors?"%c":"")+this.namespace+(useColors?" %c":" ")+args[0]+(useColors?"%c ":" ")+"+"+exports.humanize(this.diff);if(!useColors)return;var c="color: "+this.color;args.splice(1,0,c,"color: inherit");var index=0;var lastC=0;args[0].replace(/%[a-zA-Z%]/g,function(match){if("%%"===match)return;index++;if("%c"===match){lastC=index}});args.splice(lastC,0,c)}function log(){return"object"===typeof console&&console.log&&Function.prototype.apply.call(console.log,console,arguments)}function save(namespaces){try{if(null==namespaces){exports.storage.removeItem("debug")}else{exports.storage.debug=namespaces}}catch(e){}}function load(){var r;try{r=exports.storage.debug}catch(e){}if(!r&&typeof process!=="undefined"&&"env"in process){r=process.env.DEBUG}return r}exports.enable(load());function localstorage(){try{return window.localStorage}catch(e){}}}).call(this,require("_process"))},{"./debug":21,_process:59}],21:[function(require,module,exports){exports=module.exports=createDebug.debug=createDebug["default"]=createDebug;exports.coerce=coerce;exports.disable=disable;exports.enable=enable;exports.enabled=enabled;exports.humanize=require("ms");exports.instances=[];exports.names=[];exports.skips=[];exports.formatters={};function selectColor(namespace){var hash=0,i;for(i in namespace){hash=(hash<<5)-hash+namespace.charCodeAt(i);hash|=0}return exports.colors[Math.abs(hash)%exports.colors.length]}function createDebug(namespace){var prevTime;function debug(){if(!debug.enabled)return;var self=debug;var curr=+new Date;var ms=curr-(prevTime||curr);self.diff=ms;self.prev=prevTime;self.curr=curr;prevTime=curr;var args=new Array(arguments.length);for(var i=0;i<args.length;i++){args[i]=arguments[i]}args[0]=exports.coerce(args[0]);if("string"!==typeof args[0]){args.unshift("%O")}var index=0;args[0]=args[0].replace(/%([a-zA-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});exports.formatArgs.call(self,args);var logFn=debug.log||exports.log||console.log.bind(console);logFn.apply(self,args)}debug.namespace=namespace;debug.enabled=exports.enabled(namespace);debug.useColors=exports.useColors();debug.color=selectColor(namespace);debug.destroy=destroy;if("function"===typeof exports.init){exports.init(debug)}exports.instances.push(debug);return debug}function destroy(){var index=exports.instances.indexOf(this);if(index!==-1){exports.instances.splice(index,1);return true}else{return false}}function enable(namespaces){exports.save(namespaces);exports.names=[];exports.skips=[];var i;var split=(typeof namespaces==="string"?namespaces:"").split(/[\s,]+/);var len=split.length;for(i=0;i<len;i++){if(!split[i])continue;namespaces=split[i].replace(/\*/g,".*?");if(namespaces[0]==="-"){exports.skips.push(new RegExp("^"+namespaces.substr(1)+"$"))}else{exports.names.push(new RegExp("^"+namespaces+"$"))}}for(i=0;i<exports.instances.length;i++){var instance=exports.instances[i];instance.enabled=exports.enabled(instance.namespace)}}function disable(){exports.enable("")}function enabled(name){if(name[name.length-1]==="*"){return true}var i,len;for(i=0,len=exports.skips.length;i<len;i++){if(exports.skips[i].test(name)){return false}}for(i=0,len=exports.names.length;i<len;i++){if(exports.names[i].test(name)){return true}}return false}function coerce(val){if(val instanceof Error)return val.stack||val.message;return val}},{ms:29}],22:[function(require,module,exports){var keys=require("./keys");var hasBinary=require("has-binary2");var sliceBuffer=require("arraybuffer.slice");var after=require("after");var utf8=require("./utf8");var base64encoder;if(typeof ArrayBuffer!=="undefined"){base64encoder=require("base64-arraybuffer")}var isAndroid=typeof navigator!=="undefined"&&/Android/i.test(navigator.userAgent);var isPhantomJS=typeof navigator!=="undefined"&&/PhantomJS/i.test(navigator.userAgent);var dontSendBlobs=isAndroid||isPhantomJS;exports.protocol=3;var packets=exports.packets={open:0,close:1,ping:2,pong:3,message:4,upgrade:5,noop:6};var packetslist=keys(packets);var err={type:"error",data:"parser error"};var Blob=require("blob");exports.encodePacket=function(packet,supportsBinary,utf8encode,callback){if(typeof supportsBinary==="function"){callback=supportsBinary;supportsBinary=false}if(typeof utf8encode==="function"){callback=utf8encode;utf8encode=null}var data=packet.data===undefined?undefined:packet.data.buffer||packet.data;if(typeof ArrayBuffer!=="undefined"&&data instanceof ArrayBuffer){return encodeArrayBuffer(packet,supportsBinary,callback)}else if(typeof Blob!=="undefined"&&data instanceof Blob){return encodeBlob(packet,supportsBinary,callback)}if(data&&data.base64){return encodeBase64Object(packet,callback)}var encoded=packets[packet.type];if(undefined!==packet.data){encoded+=utf8encode?utf8.encode(String(packet.data),{strict:false}):String(packet.data)}return callback(""+encoded)};function encodeBase64Object(packet,callback){var message="b"+exports.packets[packet.type]+packet.data.data;return callback(message)}function encodeArrayBuffer(packet,supportsBinary,callback){if(!supportsBinary){return exports.encodeBase64Packet(packet,callback)}var data=packet.data;var contentArray=new Uint8Array(data);var resultBuffer=new Uint8Array(1+data.byteLength);resultBuffer[0]=packets[packet.type];for(var i=0;i<contentArray.length;i++){resultBuffer[i+1]=contentArray[i]}return callback(resultBuffer.buffer)}function encodeBlobAsArrayBuffer(packet,supportsBinary,callback){if(!supportsBinary){return exports.encodeBase64Packet(packet,callback)}var fr=new FileReader;fr.onload=function(){exports.encodePacket({type:packet.type,data:fr.result},supportsBinary,true,callback)};return fr.readAsArrayBuffer(packet.data)}function encodeBlob(packet,supportsBinary,callback){if(!supportsBinary){return exports.encodeBase64Packet(packet,callback)}if(dontSendBlobs){return encodeBlobAsArrayBuffer(packet,supportsBinary,callback)}var length=new Uint8Array(1);length[0]=packets[packet.type];var blob=new Blob([length.buffer,packet.data]);return callback(blob)}exports.encodeBase64Packet=function(packet,callback){var message="b"+exports.packets[packet.type];if(typeof Blob!=="undefined"&&packet.data instanceof Blob){var fr=new FileReader;fr.onload=function(){var b64=fr.result.split(",")[1];callback(message+b64)};return fr.readAsDataURL(packet.data)}var b64data;try{b64data=String.fromCharCode.apply(null,new Uint8Array(packet.data))}catch(e){var typed=new Uint8Array(packet.data);var basic=new Array(typed.length);for(var i=0;i<typed.length;i++){basic[i]=typed[i]}b64data=String.fromCharCode.apply(null,basic)}message+=btoa(b64data);return callback(message)};exports.decodePacket=function(data,binaryType,utf8decode){if(data===undefined){return err}if(typeof data==="string"){if(data.charAt(0)==="b"){return exports.decodeBase64Packet(data.substr(1),binaryType)}if(utf8decode){data=tryDecode(data);if(data===false){return err}}var type=data.charAt(0);if(Number(type)!=type||!packetslist[type]){return err}if(data.length>1){return{type:packetslist[type],data:data.substring(1)}}else{return{type:packetslist[type]}}}var asArray=new Uint8Array(data);var type=asArray[0];var rest=sliceBuffer(data,1);if(Blob&&binaryType==="blob"){rest=new Blob([rest])}return{type:packetslist[type],data:rest}};function tryDecode(data){try{data=utf8.decode(data,{strict:false})}catch(e){return false}return data}exports.decodeBase64Packet=function(msg,binaryType){var type=packetslist[msg.charAt(0)];if(!base64encoder){return{type:type,data:{base64:true,data:msg.substr(1)}}}var data=base64encoder.decode(msg.substr(1));if(binaryType==="blob"&&Blob){data=new Blob([data])}return{type:type,data:data}};exports.encodePayload=function(packets,supportsBinary,callback){if(typeof supportsBinary==="function"){callback=supportsBinary;supportsBinary=null}var isBinary=hasBinary(packets);if(supportsBinary&&isBinary){if(Blob&&!dontSendBlobs){return exports.encodePayloadAsBlob(packets,callback)}return exports.encodePayloadAsArrayBuffer(packets,callback)}if(!packets.length){return callback("0:")}function setLengthHeader(message){return message.length+":"+message}function encodeOne(packet,doneCallback){exports.encodePacket(packet,!isBinary?false:supportsBinary,false,function(message){doneCallback(null,setLengthHeader(message))})}map(packets,encodeOne,function(err,results){return callback(results.join(""))})};function map(ary,each,done){var result=new Array(ary.length);var next=after(ary.length,done);var eachWithIndex=function(i,el,cb){each(el,function(error,msg){result[i]=msg;cb(error,result)})};for(var i=0;i<ary.length;i++){eachWithIndex(i,ary[i],next)}}exports.decodePayload=function(data,binaryType,callback){if(typeof data!=="string"){return exports.decodePayloadAsBinary(data,binaryType,callback)}if(typeof binaryType==="function"){callback=binaryType;binaryType=null}var packet;if(data===""){return callback(err,0,1)}var length="",n,msg;for(var i=0,l=data.length;i<l;i++){var chr=data.charAt(i);if(chr!==":"){length+=chr;continue}if(length===""||length!=(n=Number(length))){return callback(err,0,1)}msg=data.substr(i+1,n);if(length!=msg.length){return callback(err,0,1)}if(msg.length){packet=exports.decodePacket(msg,binaryType,false);if(err.type===packet.type&&err.data===packet.data){return callback(err,0,1)}var ret=callback(packet,i+n,l);if(false===ret)return}i+=n;length=""}if(length!==""){return callback(err,0,1)}};exports.encodePayloadAsArrayBuffer=function(packets,callback){if(!packets.length){return callback(new ArrayBuffer(0))}function encodeOne(packet,doneCallback){exports.encodePacket(packet,true,true,function(data){return doneCallback(null,data)})}map(packets,encodeOne,function(err,encodedPackets){var totalLength=encodedPackets.reduce(function(acc,p){var len;if(typeof p==="string"){len=p.length}else{len=p.byteLength}return acc+len.toString().length+len+2},0);var resultArray=new Uint8Array(totalLength);var bufferIndex=0;encodedPackets.forEach(function(p){var isString=typeof p==="string";var ab=p;if(isString){var view=new Uint8Array(p.length);for(var i=0;i<p.length;i++){view[i]=p.charCodeAt(i)}ab=view.buffer}if(isString){resultArray[bufferIndex++]=0}else{resultArray[bufferIndex++]=1}var lenStr=ab.byteLength.toString();for(var i=0;i<lenStr.length;i++){resultArray[bufferIndex++]=parseInt(lenStr[i])}resultArray[bufferIndex++]=255;var view=new Uint8Array(ab);for(var i=0;i<view.length;i++){resultArray[bufferIndex++]=view[i]}});return callback(resultArray.buffer)})};exports.encodePayloadAsBlob=function(packets,callback){function encodeOne(packet,doneCallback){exports.encodePacket(packet,true,true,function(encoded){var binaryIdentifier=new Uint8Array(1);binaryIdentifier[0]=1;if(typeof encoded==="string"){var view=new Uint8Array(encoded.length);for(var i=0;i<encoded.length;i++){view[i]=encoded.charCodeAt(i)}encoded=view.buffer;binaryIdentifier[0]=0}var len=encoded instanceof ArrayBuffer?encoded.byteLength:encoded.size;var lenStr=len.toString();var lengthAry=new Uint8Array(lenStr.length+1);for(var i=0;i<lenStr.length;i++){lengthAry[i]=parseInt(lenStr[i])}lengthAry[lenStr.length]=255;if(Blob){var blob=new Blob([binaryIdentifier.buffer,lengthAry.buffer,encoded]);doneCallback(null,blob)}})}map(packets,encodeOne,function(err,results){return callback(new Blob(results))})};exports.decodePayloadAsBinary=function(data,binaryType,callback){if(typeof binaryType==="function"){callback=binaryType;binaryType=null}var bufferTail=data;var buffers=[];while(bufferTail.byteLength>0){var tailArray=new Uint8Array(bufferTail);var isString=tailArray[0]===0;var msgLength="";for(var i=1;;i++){if(tailArray[i]===255)break;if(msgLength.length>310){return callback(err,0,1)}msgLength+=tailArray[i]}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;i<typed.length;i++){msg+=String.fromCharCode(typed[i])}}}buffers.push(msg);bufferTail=sliceBuffer(bufferTail,msgLength)}var total=buffers.length;buffers.forEach(function(buffer,i){callback(exports.decodePacket(buffer,binaryType,true),i,total)})}},{"./keys":23,"./utf8":24,after:3,"arraybuffer.slice":4,"base64-arraybuffer":6,blob:7,"has-binary2":25}],23:[function(require,module,exports){module.exports=Object.keys||function keys(obj){var arr=[];var has=Object.prototype.hasOwnProperty;for(var i in obj){if(has.call(obj,i)){arr.push(i)}}return arr}},{}],24:[function(require,module,exports){var stringFromCharCode=String.fromCharCode;function ucs2decode(string){var output=[];var counter=0;var length=string.length;var value;var extra;while(counter<length){value=string.charCodeAt(counter++);if(value>=55296&&value<=56319&&counter<length){extra=string.charCodeAt(counter++);if((extra&64512)==56320){output.push(((value&1023)<<10)+(extra&1023)+65536)}else{output.push(value);counter--}}else{output.push(value)}}return output}function ucs2encode(array){var length=array.length;var index=-1;var value;var output="";while(++index<length){value=array[index];if(value>65535){value-=65536;output+=stringFromCharCode(value>>>10&1023|55296);value=56320|value&1023}output+=stringFromCharCode(value)}return output}function checkScalarValue(codePoint,strict){if(codePoint>=55296&&codePoint<=57343){if(strict){throw Error("Lone surrogate U+"+codePoint.toString(16).toUpperCase()+" is not a scalar value")}return false}return true}function createByte(codePoint,shift){return stringFromCharCode(codePoint>>shift&63|128)}function encodeCodePoint(codePoint,strict){if((codePoint&4294967168)==0){return stringFromCharCode(codePoint)}var symbol="";if((codePoint&4294965248)==0){symbol=stringFromCharCode(codePoint>>6&31|192)}else if((codePoint&4294901760)==0){if(!checkScalarValue(codePoint,strict)){codePoint=65533}symbol=stringFromCharCode(codePoint>>12&15|224);symbol+=createByte(codePoint,6)}else if((codePoint&4292870144)==0){symbol=stringFromCharCode(codePoint>>18&7|240);symbol+=createByte(codePoint,12);symbol+=createByte(codePoint,6)}symbol+=stringFromCharCode(codePoint&63|128);return symbol}function utf8encode(string,opts){opts=opts||{};var strict=false!==opts.strict;var codePoints=ucs2decode(string);var length=codePoints.length;var index=-1;var codePoint;var byteString="";while(++index<length){codePoint=codePoints[index];byteString+=encodeCodePoint(codePoint,strict)}return byteString}function readContinuationByte(){if(byteIndex>=byteCount){throw Error("Invalid byte index")}var continuationByte=byteArray[byteIndex]&255;byteIndex++;if((continuationByte&192)==128){return continuationByte&63}throw Error("Invalid continuation byte")}function decodeSymbol(strict){var byte1;var byte2;var byte3;var byte4;var codePoint;if(byteIndex>byteCount){throw Error("Invalid byte index")}if(byteIndex==byteCount){return false}byte1=byteArray[byteIndex]&255;byteIndex++;if((byte1&128)==0){return byte1}if((byte1&224)==192){byte2=readContinuationByte();codePoint=(byte1&31)<<6|byte2;if(codePoint>=128){return codePoint}else{throw Error("Invalid continuation byte")}}if((byte1&240)==224){byte2=readContinuationByte();byte3=readContinuationByte();codePoint=(byte1&15)<<12|byte2<<6|byte3;if(codePoint>=2048){return checkScalarValue(codePoint,strict)?codePoint:65533}else{throw Error("Invalid continuation byte")}}if((byte1&248)==240){byte2=readContinuationByte();byte3=readContinuationByte();byte4=readContinuationByte();codePoint=(byte1&7)<<18|byte2<<12|byte3<<6|byte4;if(codePoint>=65536&&codePoint<=1114111){return codePoint}}throw Error("Invalid UTF-8 detected")}var byteArray;var byteCount;var byteIndex;function utf8decode(byteString,opts){opts=opts||{};var strict=false!==opts.strict;byteArray=ucs2decode(byteString);byteCount=byteArray.length;byteIndex=0;var codePoints=[];var tmp;while((tmp=decodeSymbol(strict))!==false){codePoints.push(tmp)}return ucs2encode(codePoints)}module.exports={version:"2.1.2",encode:utf8encode,decode:utf8decode}},{}],25:[function(require,module,exports){(function(Buffer){var isArray=require("isarray");var toString=Object.prototype.toString;var withNativeBlob=typeof Blob==="function"||typeof Blob!=="undefined"&&toString.call(Blob)==="[object BlobConstructor]";var withNativeFile=typeof File==="function"||typeof File!=="undefined"&&toString.call(File)==="[object FileConstructor]";module.exports=hasBinary;function hasBinary(obj){if(!obj||typeof obj!=="object"){return false}if(isArray(obj)){for(var i=0,l=obj.length;i<l;i++){if(hasBinary(obj[i])){return true}}return false}if(typeof Buffer==="function"&&Buffer.isBuffer&&Buffer.isBuffer(obj)||typeof ArrayBuffer==="function"&&obj instanceof ArrayBuffer||withNativeBlob&&obj instanceof Blob||withNativeFile&&obj instanceof File){return true}if(obj.toJSON&&typeof obj.toJSON==="function"&&arguments.length===1){return hasBinary(obj.toJSON(),true)}for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key)&&hasBinary(obj[key])){return true}}return false}}).call(this,require("buffer").Buffer)},{buffer:57,isarray:28}],26:[function(require,module,exports){try{module.exports=typeof XMLHttpRequest!=="undefined"&&"withCredentials"in new XMLHttpRequest}catch(err){module.exports=false}},{}],27:[function(require,module,exports){var indexOf=[].indexOf;module.exports=function(arr,obj){if(indexOf)return arr.indexOf(obj);for(var i=0;i<arr.length;++i){if(arr[i]===obj)return i}return-1}},{}],28:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}],29:[function(require,module,exports){var s=1e3;var m=s*60;var h=m*60;var d=h*24;var y=d*365.25;module.exports=function(val,options){options=options||{};var type=typeof val;if(type==="string"&&val.length>0){return parse(val)}else if(type==="number"&&isNaN(val)===false){return options.long?fmtLong(val):fmtShort(val)}throw new Error("val is not a non-empty string or a valid number. val="+JSON.stringify(val))};function parse(str){str=String(str);if(str.length>100){return}var match=/^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);if(!match){return}var n=parseFloat(match[1]);var type=(match[2]||"ms").toLowerCase();switch(type){case"years":case"year":case"yrs":case"yr":case"y":return n*y;case"days":case"day":case"d":return n*d;case"hours":case"hour":case"hrs":case"hr":case"h":return n*h;case"minutes":case"minute":case"mins":case"min":case"m":return n*m;case"seconds":case"second":case"secs":case"sec":case"s":return n*s;case"milliseconds":case"millisecond":case"msecs":case"msec":case"ms":return n;default:return undefined}}function fmtShort(ms){if(ms>=d){return Math.round(ms/d)+"d"}if(ms>=h){return Math.round(ms/h)+"h"}if(ms>=m){return Math.round(ms/m)+"m"}if(ms>=s){return Math.round(ms/s)+"s"}return ms+"ms"}function fmtLong(ms){return plural(ms,d,"day")||plural(ms,h,"hour")||plural(ms,m,"minute")||plural(ms,s,"second")||ms+" ms"}function plural(ms,n,name){if(ms<n){return}if(ms<n*1.5){return Math.floor(ms/n)+" "+name}return Math.ceil(ms/n)+" "+name+"s"}},{}],30:[function(require,module,exports){exports.encode=function(obj){var str="";for(var i in obj){if(obj.hasOwnProperty(i)){if(str.length)str+="&";str+=encodeURIComponent(i)+"="+encodeURIComponent(obj[i])}}return str};exports.decode=function(qs){var qry={};var pairs=qs.split("&");for(var i=0,l=pairs.length;i<l;i++){var pair=pairs[i].split("=");qry[decodeURIComponent(pair[0])]=decodeURIComponent(pair[1])}return qry}},{}],31:[function(require,module,exports){var re=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;var parts=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];module.exports=function parseuri(str){var src=str,b=str.indexOf("["),e=str.indexOf("]");if(b!=-1&&e!=-1){str=str.substring(0,b)+str.substring(b,e).replace(/:/g,";")+str.substring(e,str.length)}var m=re.exec(str||""),uri={},i=14;while(i--){uri[parts[i]]=m[i]||""}if(b!=-1&&e!=-1){uri.source=src;uri.host=uri.host.substring(1,uri.host.length-1).replace(/;/g,":");uri.authority=uri.authority.replace("[","").replace("]","").replace(/;/g,":");uri.ipv6uri=true}return uri}},{}],32:[function(require,module,exports){var url=require("./url");var parser=require("socket.io-parser");var Manager=require("./manager");var debug=require("debug")("socket.io-client");module.exports=exports=lookup;var cache=exports.managers={};function lookup(uri,opts){if(typeof uri==="object"){opts=uri;uri=undefined}opts=opts||{};var parsed=url(uri);var source=parsed.source;var id=parsed.id;var path=parsed.path;var sameNamespace=cache[id]&&path in cache[id].nsps;var newConnection=opts.forceNew||opts["force new connection"]||false===opts.multiplex||sameNamespace;var io;if(newConnection){debug("ignoring socket cache for %s",source);io=Manager(source,opts)}else{if(!cache[id]){debug("new io instance for %s",source);cache[id]=Manager(source,opts)}io=cache[id]}if(parsed.query&&!opts.query){opts.query=parsed.query}return io.socket(parsed.path,opts)}exports.protocol=parser.protocol;exports.connect=lookup;exports.Manager=require("./manager");exports.Socket=require("./socket")},{"./manager":33,"./socket":35,"./url":36,debug:37,"socket.io-parser":40}],33:[function(require,module,exports){var eio=require("engine.io-client");var Socket=require("./socket");var Emitter=require("component-emitter");var parser=require("socket.io-parser");var on=require("./on");var bind=require("component-bind");var debug=require("debug")("socket.io-client:manager");var indexOf=require("indexof");var Backoff=require("backo2");var has=Object.prototype.hasOwnProperty;module.exports=Manager;function Manager(uri,opts){if(!(this instanceof Manager))return new Manager(uri,opts);if(uri&&"object"===typeof uri){opts=uri;uri=undefined}opts=opts||{};opts.path=opts.path||"/socket.io";this.nsps={};this.subs=[];this.opts=opts;this.reconnection(opts.reconnection!==false);this.reconnectionAttempts(opts.reconnectionAttempts||Infinity);this.reconnectionDelay(opts.reconnectionDelay||1e3);this.reconnectionDelayMax(opts.reconnectionDelayMax||5e3);this.randomizationFactor(opts.randomizationFactor||.5);this.backoff=new Backoff({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()});this.timeout(null==opts.timeout?2e4:opts.timeout);this.readyState="closed";this.uri=uri;this.connecting=[];this.lastPing=null;this.encoding=false;this.packetBuffer=[];var _parser=opts.parser||parser;this.encoder=new _parser.Encoder;this.decoder=new _parser.Decoder;this.autoConnect=opts.autoConnect!==false;if(this.autoConnect)this.open()}Manager.prototype.emitAll=function(){this.emit.apply(this,arguments);for(var nsp in this.nsps){if(has.call(this.nsps,nsp)){this.nsps[nsp].emit.apply(this.nsps[nsp],arguments)}}};Manager.prototype.updateSocketIds=function(){for(var nsp in this.nsps){if(has.call(this.nsps,nsp)){this.nsps[nsp].id=this.generateId(nsp)}}};Manager.prototype.generateId=function(nsp){return(nsp==="/"?"":nsp+"#")+this.engine.id};Emitter(Manager.prototype);Manager.prototype.reconnection=function(v){if(!arguments.length)return this._reconnection;this._reconnection=!!v;return this};Manager.prototype.reconnectionAttempts=function(v){if(!arguments.length)return this._reconnectionAttempts;this._reconnectionAttempts=v;return this};Manager.prototype.reconnectionDelay=function(v){if(!arguments.length)return this._reconnectionDelay;this._reconnectionDelay=v;this.backoff&&this.backoff.setMin(v);return this};Manager.prototype.randomizationFactor=function(v){if(!arguments.length)return this._randomizationFactor;this._randomizationFactor=v;this.backoff&&this.backoff.setJitter(v);return this};Manager.prototype.reconnectionDelayMax=function(v){if(!arguments.length)return this._reconnectionDelayMax;this._reconnectionDelayMax=v;this.backoff&&this.backoff.setMax(v);return this};Manager.prototype.timeout=function(v){if(!arguments.length)return this._timeout;this._timeout=v;return this};Manager.prototype.maybeReconnectOnOpen=function(){if(!this.reconnecting&&this._reconnection&&this.backoff.attempts===0){this.reconnect()}};Manager.prototype.open=Manager.prototype.connect=function(fn,opts){debug("readyState %s",this.readyState);if(~this.readyState.indexOf("open"))return this;debug("opening %s",this.uri);this.engine=eio(this.uri,this.opts);var socket=this.engine;var self=this;this.readyState="opening";this.skipReconnect=false;var openSub=on(socket,"open",function(){self.onopen();fn&&fn()});var errorSub=on(socket,"error",function(data){debug("connect_error");self.cleanup();self.readyState="closed";self.emitAll("connect_error",data);if(fn){var err=new Error("Connection error");err.data=data;fn(err)}else{self.maybeReconnectOnOpen()}});if(false!==this._timeout){var timeout=this._timeout;debug("connect attempt will timeout after %d",timeout);var timer=setTimeout(function(){debug("connect attempt timed out after %d",timeout);openSub.destroy();socket.close();socket.emit("error","timeout");self.emitAll("connect_timeout",timeout)},timeout);this.subs.push({destroy:function(){clearTimeout(timer)}})}this.subs.push(openSub);this.subs.push(errorSub);return this};Manager.prototype.onopen=function(){debug("open");this.cleanup();this.readyState="open";this.emit("open");var socket=this.engine;this.subs.push(on(socket,"data",bind(this,"ondata")));this.subs.push(on(socket,"ping",bind(this,"onping")));this.subs.push(on(socket,"pong",bind(this,"onpong")));this.subs.push(on(socket,"error",bind(this,"onerror")));this.subs.push(on(socket,"close",bind(this,"onclose")));this.subs.push(on(this.decoder,"decoded",bind(this,"ondecoded")))};Manager.prototype.onping=function(){this.lastPing=new Date;this.emitAll("ping")};Manager.prototype.onpong=function(){this.emitAll("pong",new Date-this.lastPing)};Manager.prototype.ondata=function(data){this.decoder.add(data)};Manager.prototype.ondecoded=function(packet){this.emit("packet",packet)};Manager.prototype.onerror=function(err){debug("error",err);this.emitAll("error",err)};Manager.prototype.socket=function(nsp,opts){var socket=this.nsps[nsp];if(!socket){socket=new Socket(this,nsp,opts);this.nsps[nsp]=socket;var self=this;socket.on("connecting",onConnecting);socket.on("connect",function(){socket.id=self.generateId(nsp)});if(this.autoConnect){onConnecting()}}function onConnecting(){if(!~indexOf(self.connecting,socket)){self.connecting.push(socket)}}return socket};Manager.prototype.destroy=function(socket){var index=indexOf(this.connecting,socket);if(~index)this.connecting.splice(index,1);if(this.connecting.length)return;this.close()};Manager.prototype.packet=function(packet){debug("writing packet %j",packet);var self=this;if(packet.query&&packet.type===0)packet.nsp+="?"+packet.query;if(!self.encoding){self.encoding=true;this.encoder.encode(packet,function(encodedPackets){for(var i=0;i<encodedPackets.length;i++){self.engine.write(encodedPackets[i],packet.options)}self.encoding=false;self.processPacketQueue()})}else{self.packetBuffer.push(packet)}};Manager.prototype.processPacketQueue=function(){if(this.packetBuffer.length>0&&!this.encoding){var pack=this.packetBuffer.shift();this.packet(pack)}};Manager.prototype.cleanup=function(){debug("cleanup");var subsLength=this.subs.length;for(var i=0;i<subsLength;i++){var sub=this.subs.shift();sub.destroy()}this.packetBuffer=[];this.encoding=false;this.lastPing=null;this.decoder.destroy()};Manager.prototype.close=Manager.prototype.disconnect=function(){debug("disconnect");this.skipReconnect=true;this.reconnecting=false;if("opening"===this.readyState){this.cleanup()}this.backoff.reset();this.readyState="closed";if(this.engine)this.engine.close()};Manager.prototype.onclose=function(reason){debug("onclose");this.cleanup();this.backoff.reset();this.readyState="closed";this.emit("close",reason);if(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=false}else{var delay=this.backoff.duration();debug("will wait %dms before reconnect attempt",delay);this.reconnecting=true;var timer=setTimeout(function(){if(self.skipReconnect)return;debug("attempting reconnect");self.emitAll("reconnect_attempt",self.backoff.attempts);self.emitAll("reconnecting",self.backoff.attempts);if(self.skipReconnect)return;self.open(function(err){if(err){debug("reconnect attempt error");self.reconnecting=false;self.reconnect();self.emitAll("reconnect_error",err.data)}else{debug("reconnect success");self.onreconnect()}})},delay);this.subs.push({destroy:function(){clearTimeout(timer)}})}};Manager.prototype.onreconnect=function(){var attempt=this.backoff.attempts;this.reconnecting=false;this.backoff.reset();this.updateSocketIds();this.emitAll("reconnect",attempt)}},{"./on":34,"./socket":35,backo2:5,"component-bind":8,"component-emitter":9,debug:37,"engine.io-client":11,indexof:27,"socket.io-parser":40}],34:[function(require,module,exports){module.exports=on;function on(obj,ev,fn){obj.on(ev,fn);return{destroy:function(){obj.removeListener(ev,fn)}}}},{}],35:[function(require,module,exports){var parser=require("socket.io-parser");var Emitter=require("component-emitter");var toArray=require("to-array");var on=require("./on");var bind=require("component-bind");var debug=require("debug")("socket.io-client:socket");var parseqs=require("parseqs");var hasBin=require("has-binary2");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};var emit=Emitter.prototype.emit;function Socket(io,nsp,opts){this.io=io;this.nsp=nsp;this.json=this;this.ids=0;this.acks={};this.receiveBuffer=[];this.sendBuffer=[];this.connected=false;this.disconnected=true;this.flags={};if(opts&&opts.query){this.query=opts.query}if(this.io.autoConnect)this.open()}Emitter(Socket.prototype);Socket.prototype.subEvents=function(){if(this.subs)return;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(){if(this.connected)return this;this.subEvents();this.io.open();if("open"===this.io.readyState)this.onopen();this.emit("connecting");return this};Socket.prototype.send=function(){var args=toArray(arguments);args.unshift("message");this.emit.apply(this,args);return this};Socket.prototype.emit=function(ev){if(events.hasOwnProperty(ev)){emit.apply(this,arguments);return this}var args=toArray(arguments);var packet={type:(this.flags.binary!==undefined?this.flags.binary:hasBin(args))?parser.BINARY_EVENT:parser.EVENT,data:args};packet.options={};packet.options.compress=!this.flags||false!==this.flags.compress;if("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++}if(this.connected){this.packet(packet)}else{this.sendBuffer.push(packet)}this.flags={};return this};Socket.prototype.packet=function(packet){packet.nsp=this.nsp;this.io.packet(packet)};Socket.prototype.onopen=function(){debug("transport is open - connecting");if("/"!==this.nsp){if(this.query){var query=typeof this.query==="object"?parseqs.encode(this.query):this.query;debug("sending connect packet with query %s",query);this.packet({type:parser.CONNECT,query:query})}else{this.packet({type:parser.CONNECT})}}};Socket.prototype.onclose=function(reason){debug("close (%s)",reason);this.connected=false;this.disconnected=true;delete this.id;this.emit("disconnect",reason)};Socket.prototype.onpacket=function(packet){var sameNamespace=packet.nsp===this.nsp;var rootNamespaceError=packet.type===parser.ERROR&&packet.nsp==="/";if(!sameNamespace&&!rootNamespaceError)return;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);break}};Socket.prototype.onevent=function(packet){var args=packet.data||[];debug("emitting event %j",args);if(null!=packet.id){debug("attaching ack callback to event");args.push(this.ack(packet.id))}if(this.connected){emit.apply(this,args)}else{this.receiveBuffer.push(args)}};Socket.prototype.ack=function(id){var self=this;var sent=false;return function(){if(sent)return;sent=true;var args=toArray(arguments);debug("sending ack %j",args);self.packet({type:hasBin(args)?parser.BINARY_ACK:parser.ACK,id:id,data:args})}};Socket.prototype.onack=function(packet){var ack=this.acks[packet.id];if("function"===typeof ack){debug("calling ack %s with %j",packet.id,packet.data);ack.apply(this,packet.data);delete this.acks[packet.id]}else{debug("bad ack %s",packet.id)}};Socket.prototype.onconnect=function(){this.connected=true;this.disconnected=false;this.emit("connect");this.emitBuffered()};Socket.prototype.emitBuffered=function(){var i;for(i=0;i<this.receiveBuffer.length;i++){emit.apply(this,this.receiveBuffer[i])}this.receiveBuffer=[];for(i=0;i<this.sendBuffer.length;i++){this.packet(this.sendBuffer[i])}this.sendBuffer=[]};Socket.prototype.ondisconnect=function(){debug("server disconnect (%s)",this.nsp);this.destroy();this.onclose("io server disconnect")};Socket.prototype.destroy=function(){if(this.subs){for(var i=0;i<this.subs.length;i++){this.subs[i].destroy()}this.subs=null}this.io.destroy(this)};Socket.prototype.close=Socket.prototype.disconnect=function(){if(this.connected){debug("performing disconnect (%s)",this.nsp);this.packet({type:parser.DISCONNECT})}this.destroy();if(this.connected){this.onclose("io client disconnect")}return this};Socket.prototype.compress=function(compress){this.flags.compress=compress;return this};Socket.prototype.binary=function(binary){this.flags.binary=binary;return this}},{"./on":34,"component-bind":8,"component-emitter":9,debug:37,"has-binary2":25,parseqs:30,"socket.io-parser":40,"to-array":44}],36:[function(require,module,exports){var parseuri=require("parseuri");var debug=require("debug")("socket.io-client:url");module.exports=url;function url(uri,loc){var obj=uri;loc=loc||typeof location!=="undefined"&&location;if(null==uri)uri=loc.protocol+"//"+loc.host;if("string"===typeof uri){if("/"===uri.charAt(0)){if("/"===uri.charAt(1)){uri=loc.protocol+uri}else{uri=loc.host+uri}}if(!/^(https?|wss?):\/\//.test(uri)){debug("protocol-less url %s",uri);if("undefined"!==typeof loc){uri=loc.protocol+"//"+uri}else{uri="https://"+uri}}debug("parse %s",uri);obj=parseuri(uri)}if(!obj.port){if(/^(http|ws)$/.test(obj.protocol)){obj.port="80"}else if(/^(http|ws)s$/.test(obj.protocol)){obj.port="443"}}obj.path=obj.path||"/";var ipv6=obj.host.indexOf(":")!==-1;var host=ipv6?"["+obj.host+"]":obj.host;obj.id=obj.protocol+"://"+host+":"+obj.port;obj.href=obj.protocol+"://"+host+(loc&&loc.port===obj.port?"":":"+obj.port);return obj}},{debug:37,parseuri:31}],37:[function(require,module,exports){arguments[4][20][0].apply(exports,arguments)},{"./debug":38,_process:59,dup:20}],38:[function(require,module,exports){arguments[4][21][0].apply(exports,arguments)},{dup:21,ms:29}],39:[function(require,module,exports){var isArray=require("isarray");var isBuf=require("./is-buffer");var toString=Object.prototype.toString;var withNativeBlob=typeof Blob==="function"||typeof Blob!=="undefined"&&toString.call(Blob)==="[object BlobConstructor]";var withNativeFile=typeof File==="function"||typeof File!=="undefined"&&toString.call(File)==="[object FileConstructor]";exports.deconstructPacket=function(packet){var buffers=[];var packetData=packet.data;var pack=packet;pack.data=_deconstructPacket(packetData,buffers);pack.attachments=buffers.length;return{packet:pack,buffers:buffers}};function _deconstructPacket(data,buffers){if(!data)return data;if(isBuf(data)){var placeholder={_placeholder:true,num:buffers.length};buffers.push(data);return placeholder}else if(isArray(data)){var newData=new Array(data.length);for(var i=0;i<data.length;i++){newData[i]=_deconstructPacket(data[i],buffers)}return newData}else if(typeof data==="object"&&!(data instanceof Date)){var newData={};for(var key in data){newData[key]=_deconstructPacket(data[key],buffers)}return newData}return data}exports.reconstructPacket=function(packet,buffers){packet.data=_reconstructPacket(packet.data,buffers);packet.attachments=undefined;return packet};function _reconstructPacket(data,buffers){if(!data)return data;if(data&&data._placeholder){return buffers[data.num]}else if(isArray(data)){for(var i=0;i<data.length;i++){data[i]=_reconstructPacket(data[i],buffers)}}else if(typeof data==="object"){for(var key in data){data[key]=_reconstructPacket(data[key],buffers)}}return data}exports.removeBlobs=function(data,callback){function _removeBlobs(obj,curKey,containingObject){if(!obj)return obj;if(withNativeBlob&&obj instanceof Blob||withNativeFile&&obj instanceof File){pendingBlobs++;var fileReader=new FileReader;fileReader.onload=function(){if(containingObject){containingObject[curKey]=this.result}else{bloblessData=this.result}if(!--pendingBlobs){callback(bloblessData)}};fileReader.readAsArrayBuffer(obj)}else if(isArray(obj)){for(var i=0;i<obj.length;i++){_removeBlobs(obj[i],i,obj)}}else if(typeof obj==="object"&&!isBuf(obj)){for(var key in obj){_removeBlobs(obj[key],key,obj)}}}var pendingBlobs=0;var bloblessData=data;_removeBlobs(bloblessData);if(!pendingBlobs){callback(bloblessData)}}},{"./is-buffer":41,isarray:28}],40:[function(require,module,exports){var debug=require("debug")("socket.io-parser");var Emitter=require("component-emitter");var binary=require("./binary");var isArray=require("isarray");var isBuf=require("./is-buffer");exports.protocol=4;exports.types=["CONNECT","DISCONNECT","EVENT","ACK","ERROR","BINARY_EVENT","BINARY_ACK"];exports.CONNECT=0;exports.DISCONNECT=1;exports.EVENT=2;exports.ACK=3;exports.ERROR=4;exports.BINARY_EVENT=5;exports.BINARY_ACK=6;exports.Encoder=Encoder;exports.Decoder=Decoder;function Encoder(){}var ERROR_PACKET=exports.ERROR+'"encode error"';Encoder.prototype.encode=function(obj,callback){debug("encoding packet %j",obj);if(exports.BINARY_EVENT===obj.type||exports.BINARY_ACK===obj.type){encodeAsBinary(obj,callback)}else{var encoding=encodeAsString(obj);callback([encoding])}};function encodeAsString(obj){var str=""+obj.type;if(exports.BINARY_EVENT===obj.type||exports.BINARY_ACK===obj.type){str+=obj.attachments+"-"}if(obj.nsp&&"/"!==obj.nsp){str+=obj.nsp+","}if(null!=obj.id){str+=obj.id}if(null!=obj.data){var payload=tryStringify(obj.data);if(payload!==false){str+=payload}else{return ERROR_PACKET}}debug("encoded %j as %s",obj,str);return str}function tryStringify(str){try{return JSON.stringify(str)}catch(e){return false}}function encodeAsBinary(obj,callback){function writeEncoding(bloblessData){var deconstruction=binary.deconstructPacket(bloblessData);var pack=encodeAsString(deconstruction.packet);var buffers=deconstruction.buffers;buffers.unshift(pack);callback(buffers)}binary.removeBlobs(obj,writeEncoding)}function Decoder(){this.reconstructor=null}Emitter(Decoder.prototype);Decoder.prototype.add=function(obj){var packet;if(typeof obj==="string"){packet=decodeString(obj);if(exports.BINARY_EVENT===packet.type||exports.BINARY_ACK===packet.type){this.reconstructor=new BinaryReconstructor(packet);if(this.reconstructor.reconPack.attachments===0){this.emit("decoded",packet)}}else{this.emit("decoded",packet)}}else if(isBuf(obj)||obj.base64){if(!this.reconstructor){throw new Error("got binary data when not reconstructing a packet")}else{packet=this.reconstructor.takeBinaryData(obj);if(packet){this.reconstructor=null;this.emit("decoded",packet)}}}else{throw new Error("Unknown type: "+obj)}};function decodeString(str){var i=0;var p={type:Number(str.charAt(0))};if(null==exports.types[p.type]){return error("unknown packet type "+p.type)}if(exports.BINARY_EVENT===p.type||exports.BINARY_ACK===p.type){var buf="";while(str.charAt(++i)!=="-"){buf+=str.charAt(i);if(i==str.length)break}if(buf!=Number(buf)||str.charAt(i)!=="-"){throw new Error("Illegal attachments")}p.attachments=Number(buf)}if("/"===str.charAt(i+1)){p.nsp="";while(++i){var c=str.charAt(i);if(","===c)break;p.nsp+=c;if(i===str.length)break}}else{p.nsp="/"}var next=str.charAt(i+1);if(""!==next&&Number(next)==next){p.id="";while(++i){var c=str.charAt(i);if(null==c||Number(c)!=c){--i;break}p.id+=str.charAt(i);if(i===str.length)break}p.id=Number(p.id)}if(str.charAt(++i)){var payload=tryParse(str.substr(i));var isPayloadValid=payload!==false&&(p.type===exports.ERROR||isArray(payload));if(isPayloadValid){p.data=payload}else{return error("invalid payload")}}debug("decoded %s as %j",str,p);return p}function tryParse(str){try{return JSON.parse(str)}catch(e){return false}}Decoder.prototype.destroy=function(){if(this.reconstructor){this.reconstructor.finishedReconstruction()}};function BinaryReconstructor(packet){this.reconPack=packet;this.buffers=[]}BinaryReconstructor.prototype.takeBinaryData=function(binData){this.buffers.push(binData);if(this.buffers.length===this.reconPack.attachments){var packet=binary.reconstructPacket(this.reconPack,this.buffers);this.finishedReconstruction();return packet}return null};BinaryReconstructor.prototype.finishedReconstruction=function(){this.reconPack=null;this.buffers=[]};function error(msg){return{type:exports.ERROR,data:"parser error: "+msg}}},{"./binary":39,"./is-buffer":41,"component-emitter":9,debug:42,isarray:28}],41:[function(require,module,exports){(function(Buffer){module.exports=isBuf;var withNativeBuffer=typeof Buffer==="function"&&typeof Buffer.isBuffer==="function";var withNativeArrayBuffer=typeof ArrayBuffer==="function";var isView=function(obj){return typeof ArrayBuffer.isView==="function"?ArrayBuffer.isView(obj):obj.buffer instanceof ArrayBuffer};function isBuf(obj){return withNativeBuffer&&Buffer.isBuffer(obj)||withNativeArrayBuffer&&(obj instanceof ArrayBuffer||isView(obj))}}).call(this,require("buffer").Buffer)},{buffer:57}],42:[function(require,module,exports){arguments[4][20][0].apply(exports,arguments)},{"./debug":43,_process:59,dup:20}],43:[function(require,module,exports){arguments[4][21][0].apply(exports,arguments)},{dup:21,ms:29}],44:[function(require,module,exports){module.exports=toArray;function toArray(list,index){var array=[];index=index||0;for(var i=index||0;i<list.length;i++){array[i-index]=list[i]}return array}},{}],45:[function(require,module,exports){"use strict";var alphabet="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),length=64,map={},seed=0,i=0,prev;function encode(num){var encoded="";do{encoded=alphabet[num%length]+encoded;num=Math.floor(num/length)}while(num>0);return encoded}function decode(str){var decoded=0;for(i=0;i<str.length;i++){decoded=decoded*length+map[str.charAt(i)]}return decoded}function yeast(){var now=encode(+new Date);if(now!==prev)return seed=0,prev=now;return now+"."+encode(seed++)}for(;i<length;i++)map[alphabet[i]]=i;yeast.encode=encode;yeast.decode=decode;module.exports=yeast},{}],46:[function(require,module,exports){function verifyRange(){for(var i=0;i<arguments.length;i++){if(arguments[i]<0||arguments[i]>1)throw new RangeError("H, S, L, and A parameters must be between the range [0, 1]")}}function Color(h,s,l,a){verifyRange(h,s,l);if(a===undefined)a=1;else verifyRange(a);Object.defineProperties(this,{hue:{value:h,enumerable:true},sat:{value:s,enumerable:true},lum:{value:l,enumerable:true},alpha:{value:a,enumerable:true}})}Color.fromData=function(data){return new Color(data.hue,data.sat,data.lum,data.alpha)};Color.prototype.interpolateToString=function(color,amount){var rgbThis=hslToRgb(this.hue,this.sat,this.lum);var rgbThat=hslToRgb(color.hue,color.sat,color.lum);var rgb=[];for(var i=0;i<3;i++){rgb[i]=Math.floor((rgbThat[i]-rgbThis[i])*amount+rgbThis[i])}return{rgbString:function(){return`rgb(${rgb[0]}, ${rgb[1]}, ${rgb[2]})`}}};Color.prototype.deriveLumination=function(amount){var lum=this.lum+amount;lum=Math.min(Math.max(lum,0),1);return new Color(this.hue,this.sat,lum,this.alpha)};Color.prototype.deriveHue=function(amount){var hue=this.hue-amount;return new Color(hue-Math.floor(hue),this.sat,this.lum,this.alpha)};Color.prototype.deriveSaturation=function(amount){var sat=this.sat+amount;sat=Math.min(Math.max(sat,0),1);return new Color(this.hue,sat,this.lum,this.alpha)};Color.prototype.deriveAlpha=function(newAlpha){verifyRange(newAlpha);return new Color(this.hue,this.sat,this.lum,newAlpha)};Color.prototype.rgbString=function(){var rgb=hslToRgb(this.hue,this.sat,this.lum);rgb[3]=this.a;return`rgba(${rgb[0]}, ${rgb[1]}, ${rgb[2]}, ${this.alpha})`};function hslToRgb(h,s,l){var r,g,b;if(s==0)r=g=b=l;else{var hue2rgb=function hue2rgb(p,q,t){if(t<0)t+=1;if(t>1)t-=1;if(t<1/6)return p+(q-p)*6*t;if(t<1/2)return q;if(t<2/3)return p+(q-p)*(2/3-t)*6;return p};var q=l<.5?l*(1+s):l+s-l*s;var p=2*l-q;r=hue2rgb(p,q,h+1/3);g=hue2rgb(p,q,h);b=hue2rgb(p,q,h-1/3)}return[Math.round(r*255),Math.round(g*255),Math.round(b*255)]}module.exports=Color},{}],47:[function(require,module,exports){function constant(val){return{value:val,enumerable:true}}var consts={GRID_SIZE:constant(80),CELL_WIDTH:constant(40),SPEED:constant(5),BORDER_WIDTH:constant(20),MAX_PLAYERS:constant(81),PREFIXES:constant("Angry Baby Crazy Diligent Excited Fat Greedy Hungry Interesting Japanese Kind Little Magic Naïve Old Powerful Quiet Rich Superman THU Undefined Valuable Wifeless Xiangbuchulai Young Zombie".split(" ")),NAMES:constant("Alice Bob Carol Dave Eve Francis Grace Hans Isabella Jason Kate Louis Margaret Nathan Olivia Paul Queen Richard Susan Thomas Uma Vivian Winnie Xander Yasmine Zach".split(" "))};Object.defineProperties(module.exports,consts)},{}],48:[function(require,module,exports){var consts=require("./consts");var CELL_WIDTH=consts.CELL_WIDTH;exports.initPlayer=function(grid,player){for(var dr=-1;dr<=1;dr++){for(var dc=-1;dc<=1;dc++){if(!grid.isOutOfBounds(dr+player.row,dc+player.col))grid.set(dr+player.row,dc+player.col,player)}}};exports.updateFrame=function(grid,players,dead,notifyKill){var adead=[];if(dead instanceof Array)adead=dead;var kill=!notifyKill?function(){}:function(killer,other){if(!removing[other])notifyKill(killer,other)};var tmp=players.filter(function(val){val.move();if(val.dead)adead.push(val);return!val.dead});var removing=new Array(players.length);for(var i=0;i<players.length;i++){for(var j=i;j<players.length;j++){if(!removing[j]&&players[j].tail.hitsTail(players[i])){kill(i,j);removing[j]=true}if(!removing[i]&&players[i].tail.hitsTail(players[j])){kill(j,i);removing[i]=true}if(i!==j&&squaresIntersect(players[i].posX,players[j].posX)&&squaresIntersect(players[i].posY,players[j].posY)){if(grid.get(players[i].row,players[i].col)===players[i]){kill(i,j);removing[j]=true}else if(grid.get(players[j].row,players[j].col)===players[j]){kill(j,i);removing[i]=true}else{var areaI=area(players[i]);var areaJ=area(players[j]);if(areaI===areaJ){kill(i,j);kill(j,i);removing[i]=removing[j]=true}else if(areaI>areaJ){kill(j,i);removing[i]=true}else{kill(i,j);removing[j]=true}}}}}tmp=tmp.filter(function(val,i){if(removing[i]){adead.push(val);val.die()}return!removing[i]});players.length=tmp.length;for(var i=0;i<tmp.length;i++){players[i]=tmp[i]}for(var r=0;r<grid.size;r++){for(var c=0;c<grid.size;c++){if(adead.indexOf(grid.get(r,c))!==-1)grid.set(r,c,null)}}};function squaresIntersect(a,b){return a<b?b<a+CELL_WIDTH:a<b+CELL_WIDTH}function area(player){var xDest=player.col*CELL_WIDTH;var yDest=player.row*CELL_WIDTH;return player.posX===xDest?Math.abs(player.posY-yDest):Math.abs(player.posX-xDest)}},{"./consts":47}],49:[function(require,module,exports){function Grid(size,changeCallback){var grid=new Array(size);var modified=false;var data={grid:grid,size:size};this.get=function(row,col){if(isOutOfBounds(data,row,col))throw new RangeError("Row or Column value out of bounds");return grid[row]&&grid[row][col]};this.set=function(row,col,value){if(isOutOfBounds(data,row,col))throw new RangeError("Row or Column value out of bounds");if(!grid[row])grid[row]=new Array(size);var before=grid[row][col];grid[row][col]=value;if(typeof changeCallback==="function")changeCallback(row,col,before,value);modified=true;return before};this.reset=function(){if(modified){grid=new Array(size);modified=false}};this.isOutOfBounds=isOutOfBounds.bind(this,data);Object.defineProperty(this,"size",{get:function(){return size},enumerable:true})}function isOutOfBounds(data,row,col){return row<0||row>=data.size||col<0||col>=data.size}module.exports=Grid},{}],50:[function(require,module,exports){var core=require("./core");var consts=require("./consts");exports.Color=require("./color");exports.Grid=require("./grid");exports.Player=require("./player");exports.initPlayer=core.initPlayer;exports.updateFrame=core.updateFrame;for(var prop in consts){Object.defineProperty(exports,prop,{enumerable:true,value:consts[prop]})}},{"./color":46,"./consts":47,"./core":48,"./grid":49,"./player":51}],51:[function(require,module,exports){var Stack=require("./stack");var Color=require("./color");var Grid=require("./grid");var consts=require("./consts");var GRID_SIZE=consts.GRID_SIZE;var CELL_WIDTH=consts.CELL_WIDTH;var NEW_PLAYER_LAG=60;function defineGetter(getter){return{get:getter,enumerable:true}}function defineInstanceMethods(thisobj,data){for(var i=2;i<arguments.length;i++){thisobj[arguments[i].name]=arguments[i].bind(this,data)}}function defineAccessorProperties(thisobj,data){var descript={};function getAt(name){return function(){return data[name]}}for(var i=2;i<arguments.length;i++){descript[arguments[i]]=defineGetter(getAt(arguments[i]))}Object.defineProperties(thisobj,descript)}function TailMove(orientation){this.move=1;Object.defineProperty(this,"orientation",{value:orientation,enumerable:true})}function Tail(player,sdata){var data={tail:[],tailGrid:[],prev:null,startRow:0,startCol:0,prevRow:0,prevCol:0,player:player};if(sdata){data.startRow=data.prevRow=sdata.startRow||0;data.startCol=data.prevCol=sdata.startCol||0;sdata.tail.forEach(function(val){addTail(data,val.orientation,val.move)})}data.grid=player.grid;defineInstanceMethods(this,data,addTail,hitsTail,fillTail,renderTail,reposition,serialData);Object.defineProperty(this,"moves",{get:function(){return data.tail.slice(0)},enumerable:true})}function serialData(data){return{tail:data.tail,startRow:data.startRow,startCol:data.startCol}}function setTailGrid(data,tailGrid,r,c){if(!tailGrid[r])tailGrid[r]=[];tailGrid[r][c]=true}function addTail(data,orientation,count){if(count===undefined)count=1;if(!count||count<0)return;var prev=data.prev;var r=data.prevRow,c=data.prevCol;if(data.tail.length===0)setTailGrid(data,data.tailGrid,r,c);if(!prev||prev.orientation!==orientation){prev=data.prev=new TailMove(orientation);data.tail.push(prev);prev.move+=count-1}else prev.move+=count;for(var i=0;i<count;i++){var pos=walk([data.prevRow,data.prevCol],null,orientation,1);data.prevRow=pos[0];data.prevCol=pos[1];setTailGrid(data,data.tailGrid,pos[0],pos[1])}}function reposition(data,row,col){data.prevRow=data.startRow=row;data.prevCol=data.startCol=col;data.prev=null;if(data.tail.length===0)return;else{var ret=data.tail;data.tail=[];data.tailGrid=[];return ret}}function renderTail(data,ctx){if(data.tail.length===0)return;ctx.fillStyle=data.player.tailColor.rgbString();var prevOrient=-1;var start=[data.startRow,data.startCol];data.tail.forEach(function(tail){var negDir=tail.orientation===0||tail.orientation===3;var back=start;if(!negDir)start=walk(start,null,tail.orientation,1);var finish=walk(start,null,tail.orientation,tail.move-1);if(tail.move>1)fillTailRect(ctx,start,finish);if(prevOrient!==-1)renderCorner(ctx,back,prevOrient,tail.orientation);start=finish;if(negDir)walk(start,start,tail.orientation,1);prevOrient=tail.orientation});var curOrient=data.player.currentHeading;if(prevOrient===curOrient)fillTailRect(ctx,start,start);else renderCorner(ctx,start,prevOrient,curOrient)}function renderCorner(ctx,cornerStart,dir1,dir2){if(dir1===0||dir2===0)walk(cornerStart,cornerStart,2,1);if(dir1===3||dir2===3)walk(cornerStart,cornerStart,1,1);var a=walk(cornerStart,null,dir2,1);var b=walk(a,null,dir1,1);var triangle=new Path2D;triangle.moveTo(cornerStart[1]*CELL_WIDTH,cornerStart[0]*CELL_WIDTH);triangle.lineTo(a[1]*CELL_WIDTH,a[0]*CELL_WIDTH);triangle.lineTo(b[1]*CELL_WIDTH,b[0]*CELL_WIDTH);triangle.closePath();for(var i=0;i<2;i++){ctx.fill(triangle)}}function walk(from,ret,orient,dist){ret=ret||[];ret[0]=from[0];ret[1]=from[1];switch(orient){case 0:ret[0]-=dist;break;case 1:ret[1]+=dist;break;case 2:ret[0]+=dist;break;case 3:ret[1]-=dist;break}return ret}function fillTailRect(ctx,start,end){var x=start[1]*CELL_WIDTH;var y=start[0]*CELL_WIDTH;var width=(end[1]-start[1])*CELL_WIDTH;var height=(end[0]-start[0])*CELL_WIDTH;if(width===0)width+=CELL_WIDTH;if(height===0)height+=CELL_WIDTH;if(width<0){x+=width;width=-width}if(height<0){y+=height;height=-height}ctx.fillRect(x,y,width,height)}function fillTail(data){if(data.tail.length===0)return;function onTail(c){return data.tailGrid[c[0]]&&data.tailGrid[c[0]][c[1]]}var grid=data.grid;var start=[data.startRow,data.startCol];var been=new Grid(grid.size);var coords=[];coords.push(start);while(coords.length>0){var coord=coords.shift();var r=coord[0];var c=coord[1];if(grid.isOutOfBounds(r,c)||been.get(r,c))continue;if(onTail(coord)){been.set(r,c,true);grid.set(r,c,data.player);floodFill(data,grid,r+1,c,been);floodFill(data,grid,r-1,c,been);floodFill(data,grid,r,c+1,been);floodFill(data,grid,r,c-1,been);coords.push([r+1,c]);coords.push([r-1,c]);coords.push([r,c+1]);coords.push([r,c-1])}}}function floodFill(data,grid,row,col,been){function onTail(c){return data.tailGrid[c[0]]&&data.tailGrid[c[0]][c[1]]}var start=[row,col];if(grid.isOutOfBounds(row,col)||been.get(row,col)||onTail(start)||grid.get(row,col)===data.player)return;var coords=[];var filled=new Stack(GRID_SIZE*GRID_SIZE+1);var surrounded=true;coords.push(start);while(coords.length>0){var coord=coords.shift();var r=coord[0];var c=coord[1];if(grid.isOutOfBounds(r,c)){surrounded=false;continue}if(been.get(r,c)||onTail(coord)||grid.get(r,c)===data.player)continue;been.set(r,c,true);if(surrounded)filled.push(coord);coords.push([r+1,c]);coords.push([r-1,c]);coords.push([r,c+1]);coords.push([r,c-1])}if(surrounded){while(!filled.isEmpty()){coord=filled.pop();grid.set(coord[0],coord[1],data.player)}}return surrounded}function hitsTail(data,other){return(data.prevRow!==other.row||data.prevCol!==other.col)&&(data.startRow!==other.row||data.startCol!==other.col)&&!!(data.tailGrid[other.row]&&data.tailGrid[other.row][other.col])}var SPEED=5;var SHADOW_OFFSET=10;function Player(grid,sdata){var data={};data.num=sdata.num;data.name=sdata.name||"";data.grid=grid;data.posX=sdata.posX;data.posY=sdata.posY;this.heading=data.currentHeading=sdata.currentHeading;data.waitLag=sdata.waitLag||0;data.dead=false;var base;if(sdata.base)base=this.baseColor=sdata.base instanceof Color?sdata.base:Color.fromData(sdata.base);else{var hue=Math.random();this.baseColor=base=new Color(hue,.8,.5)}this.lightBaseColor=base.deriveLumination(.1);this.shadowColor=base.deriveLumination(-.3);this.tailColor=base.deriveLumination(.2).deriveAlpha(.98);this.grid=grid;if(sdata.tail)data.tail=new Tail(this,sdata.tail);else{data.tail=new Tail(this);data.tail.reposition(calcRow(data),calcCol(data))}this.move=move.bind(this,data);this.die=function(){data.dead=true};this.serialData=function(){return{base:this.baseColor,num:data.num,name:data.name,posX:data.posX,posY:data.posY,currentHeading:data.currentHeading,tail:data.tail.serialData(),waitLag:data.waitLag}};defineAccessorProperties(this,data,"currentHeading","dead","name","num","posX","posY","grid","tail","waitLag");Object.defineProperties(this,{row:defineGetter(function(){return calcRow(data)}),col:defineGetter(function(){return calcCol(data)})})}function nearestInteger(positive,val){return positive?Math.ceil(val):Math.floor(val)}function calcRow(data){return nearestInteger(data.currentHeading===2,data.posY/CELL_WIDTH)}function calcCol(data){return nearestInteger(data.currentHeading===1,data.posX/CELL_WIDTH)}Player.prototype.render=function(ctx,fade){this.tail.renderTail(ctx);fade=fade||1;ctx.fillStyle=this.shadowColor.deriveAlpha(fade).rgbString();ctx.fillRect(this.posX,this.posY,CELL_WIDTH,CELL_WIDTH);var mid=CELL_WIDTH/2;var grd=ctx.createRadialGradient(this.posX+mid,this.posY+mid-SHADOW_OFFSET,1,this.posX+mid,this.posY+mid-SHADOW_OFFSET,CELL_WIDTH);ctx.fillStyle=this.shadowColor.deriveLumination(.2).rgbString();ctx.fillRect(this.posX-1,this.posY-SHADOW_OFFSET,CELL_WIDTH+2,CELL_WIDTH);ctx.fillStyle=this.shadowColor.deriveAlpha(fade).rgbString();ctx.textAlign="center";var yoff=-SHADOW_OFFSET*2;if(this.row===0)yoff=SHADOW_OFFSET*2+CELL_WIDTH;ctx.font="18px Changa";ctx.fillText(this.name,this.posX+CELL_WIDTH/2,this.posY+yoff)};function move(data){if(data.waitLag<NEW_PLAYER_LAG){data.waitLag++;return}var heading=this.heading;if(this.posX%CELL_WIDTH!==0||this.posY%CELL_WIDTH!==0)heading=data.currentHeading;else data.currentHeading=heading;switch(heading){case 0:data.posY-=SPEED;break;case 1:data.posX+=SPEED;break;case 2:data.posY+=SPEED;break;case 3:data.posX-=SPEED;break}var row=this.row,col=this.col;if(data.grid.isOutOfBounds(row,col)){data.dead=true;return}if(data.grid.get(row,col)===this){this.tail.fillTail();this.tail.reposition(row,col)}else if(this.posX%CELL_WIDTH===0&&this.posY%CELL_WIDTH===0)this.tail.addTail(heading)}module.exports=Player},{"./color":46,"./consts":47,"./grid":49,"./stack":52}],52:[function(require,module,exports){function Stack(initSize){var len=0;var arr=[];this.ensureCapacity=function(size){arr.length=Math.max(arr.length,size||0)};this.push=function(ele){this[len]=ele;len++};this.pop=function(){if(len===0)return;len--;var tmp=this[len];this[len]=undefined;return tmp};this.isEmpty=function(){return len===0};this.ensureCapacity(initSize);Object.defineProperty(this,"length",{get:function(){return len}})}module.exports=Stack},{}],53:[function(require,module,exports){var io=require("socket.io-client");var core=require("./core");var Player=core.Player;var running=false;var user,socket,frame;var players,allPlayers;var kills;var timeout=undefined;var dirty=false;var deadFrames=0;var requesting=-1;var frameCache=[];var allowAnimation=true;var grid=new core.Grid(core.GRID_SIZE,function(row,col,before,after){invokeRenderer("updateGrid",[row,col,before,after])});var mimiRequestAnimationFrame;try{if(window&&window.document){mimiRequestAnimationFrame=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(callback){window.setTimeout(callback,1e3/30)}}}catch(e){mimiRequestAnimationFrame=function(callback){setTimeout(callback,1e3/30)}}function connectGame(url,name,callback){if(running)return;running=true;user=null;deadFrames=0;var prefixes=core.PREFIXES;var names=core.NAMES;name=name||[prefixes[Math.floor(Math.random()*prefixes.length)],names[Math.floor(Math.random()*names.length)]].join(" ");io.j=[];io.sockets=[];socket=io(url,{forceNew:true,upgrade:false,transports:["websocket"]});socket.on("connect",function(){console.info("Connected to server.")});socket.on("game",function(data){if(timeout!=undefined)clearTimeout(timeout);frame=data.frame;reset();data.players.forEach(function(p){var pl=new Player(grid,p);addPlayer(pl)});user=allPlayers[data.num];if(!user)throw new Error;setUser(user);var gridData=new Uint8Array(data.grid);for(var r=0;r<grid.size;r++){for(var c=0;c<grid.size;c++){var ind=gridData[r*grid.size+c]-1;grid.set(r,c,ind===-1?null:players[ind])}}invokeRenderer("paint",[]);frame=data.frame;if(requesting!==-1){var minFrame=requesting;requesting=-1;while(frameCache.length>frame-minFrame)processFrame(frameCache[frame-minFrame]);frameCache=[]}});socket.on("notifyFrame",processFrame);socket.on("dead",function(){socket.disconnect()});socket.on("disconnect",function(){if(!user)return;console.info("Server has disconnected. Creating new game.");socket.disconnect();user.die();dirty=true;paintLoop();running=false;invokeRenderer("disconnect",[])});socket.emit("hello",{name:name,type:0,gameid:-1},function(success,msg){if(success)console.info("Connected to game!");else{console.error("Unable to connect to game: "+msg);running=false}if(callback)callback(success,msg)})}function changeHeading(newHeading){if(!user||user.dead)return;if(newHeading===user.currentHeading||newHeading%2===0^user.currentHeading%2===0){if(socket){socket.emit("frame",{frame:frame,heading:newHeading},function(success,msg){if(!success)console.error(msg)})}}}function getUser(){return user}function getOthers(){var ret=[];for(var p of players){if(p!==user)ret.push(p)}return ret}function getPlayers(){return players.slice()}function addPlayer(player){if(allPlayers[player.num])return;allPlayers[player.num]=players[players.length]=player;invokeRenderer("addPlayer",[player]);return players.length-1}function invokeRenderer(name,args){var renderer=exports.renderer;if(renderer&&typeof renderer[name]==="function")renderer[name].apply(exports,args)}function processFrame(data){if(timeout!=undefined)clearTimeout(timeout);if(requesting!==-1&&requesting<data.frame){frameCache.push(data);return}if(data.frame-1!==frame){console.error('Frames don"t match up!');socket.emit("requestFrame");requesting=data.frame;frameCache.push(data);return}frame++;if(data.newPlayers){data.newPlayers.forEach(function(p){if(p.num===user.num)return;var pl=new Player(grid,p);addPlayer(pl);core.initPlayer(grid,pl)})}var found=new Array(players.length);data.moves.forEach(function(val,i){var player=allPlayers[val.num];if(!player)return;if(val.left)player.die();found[i]=true;player.heading=val.heading});for(var i=0;i<players.length;i++){if(!found[i]){var player=players[i];player&&player.die()}}update();var locs={};for(var i=0;i<players.length;i++){var p=players[i];locs[p.num]=[p.posX,p.posY,p.waitLag]}dirty=true;mimiRequestAnimationFrame(paintLoop);timeout=setTimeout(function(){console.warn("Server has timed-out. Disconnecting.");socket.disconnect()},3e3)}function paintLoop(){if(!dirty)return;invokeRenderer("paint",[]);dirty=false;if(user&&user.dead){if(timeout)clearTimeout(timeout);if(deadFrames===60){var before=allowAnimation;allowAnimation=false;update();invokeRenderer("paint",[]);allowAnimation=before;user=null;deadFrames=0;return}socket.disconnect();deadFrames++;dirty=true;update();mimiRequestAnimationFrame(paintLoop)}}function reset(){user=null;grid.reset();players=[];allPlayers=[];kills=0;invokeRenderer("reset")}function setUser(player){user=player;invokeRenderer("setUser",[player])}function update(){var dead=[];core.updateFrame(grid,players,dead,function addKill(killer,other){if(players[killer]===user&&killer!==other)kills++});dead.forEach(function(val){console.log((val.name||"Unnamed")+" is dead");delete allPlayers[val.num];invokeRenderer("removePlayer",[val])});invokeRenderer("update",[frame])}var funcs=[connectGame,changeHeading,getOthers,getPlayers,getUser];funcs.forEach(function(f){exports[f.name]=f});exports.renderer=null;Object.defineProperties(exports,{allowAnimation:{get:function(){return allowAnimation},set:function(val){allowAnimation=!!val},enumerable:true},grid:{get:function(){return grid},enumerable:true},kills:{get:function(){return kills},enumerable:true}})},{"./core":50,"socket.io-client":32}],54:[function(require,module,exports){var core=require("./core");var client=require("./game-client");var GRID_SIZE=core.GRID_SIZE;var CELL_WIDTH=core.CELL_WIDTH;var SPEED=core.SPEED;var BORDER_WIDTH=core.BORDER_WIDTH;var SHADOW_OFFSET=5;var ANIMATE_FRAMES=24;var BOUNCE_FRAMES=[8,4];var DROP_HEIGHT=24;var DROP_SPEED=2;var MIN_BAR_WIDTH=65;var BAR_HEIGHT=SHADOW_OFFSET+CELL_WIDTH;var BAR_WIDTH=400;var canvas,canvasWidth,canvasHeight,gameWidth,gameHeight,ctx,offctx,offscreenCanvas;$(function(){canvas=$("#main-ui")[0];ctx=canvas.getContext("2d");offscreenCanvas=document.createElement("canvas");offctx=offscreenCanvas.getContext("2d");canvas.style.marginTop=10;updateSize()});var animateGrid,playerPortion,portionsRolling,barProportionRolling,animateTo,offset,user,zoom,showedDead;var grid=client.grid;function updateSize(){var changed=false;if(canvasWidth!=window.innerWidth){gameWidth=canvasWidth=offscreenCanvas.width=canvas.width=window.innerWidth;changed=true}if(canvasHeight!=window.innerHeight-20){canvasHeight=offscreenCanvas.height=canvas.height=window.innerHeight-20;gameHeight=canvasHeight-BAR_HEIGHT;changed=true}if(changed&&user)centerOnPlayer(user,offset)}function reset(){animateGrid=new core.Grid(GRID_SIZE);playerPortion=[];portionsRolling=[];barProportionRolling=[];animateTo=[0,0];offset=[0,0];user=null;zoom=1;showedDead=false}reset();function paintGridBorder(ctx){ctx.fillStyle="lightgray";var gridWidth=CELL_WIDTH*GRID_SIZE;ctx.fillRect(-BORDER_WIDTH,0,BORDER_WIDTH,gridWidth);ctx.fillRect(-BORDER_WIDTH,-BORDER_WIDTH,gridWidth+BORDER_WIDTH*2,BORDER_WIDTH);ctx.fillRect(gridWidth,0,BORDER_WIDTH,gridWidth);ctx.fillRect(-BORDER_WIDTH,gridWidth,gridWidth+BORDER_WIDTH*2,BORDER_WIDTH)}function paintGrid(ctx){ctx.fillStyle="rgb(211, 225, 237)";ctx.fillRect(0,0,CELL_WIDTH*GRID_SIZE,CELL_WIDTH*GRID_SIZE);paintGridBorder(ctx);var offsetX=offset[0]-BORDER_WIDTH;var offsetY=offset[1]-BORDER_WIDTH;var minRow=Math.max(Math.floor(offsetY/CELL_WIDTH),0);var minCol=Math.max(Math.floor(offsetX/CELL_WIDTH),0);var maxRow=Math.min(Math.ceil((offsetY+gameHeight/zoom)/CELL_WIDTH),grid.size);var maxCol=Math.min(Math.ceil((offsetX+gameWidth/zoom)/CELL_WIDTH),grid.size);for(var r=minRow;r<maxRow;r++){for(var c=minCol;c<maxCol;c++){var p=grid.get(r,c);var x=c*CELL_WIDTH,y=r*CELL_WIDTH,baseColor,shadowColor;var animateSpec=animateGrid.get(r,c);if(client.allowAnimation&&animateSpec){if(animateSpec.before){var frac=animateSpec.frame/ANIMATE_FRAMES;var back=new core.Color(.58,.41,.92,1);baseColor=animateSpec.before.lightBaseColor.interpolateToString(back,frac);shadowColor=animateSpec.before.shadowColor.interpolateToString(back,frac)}else continue}else if(p){baseColor=p.lightBaseColor;shadowColor=p.shadowColor}else continue;var hasBottom=!grid.isOutOfBounds(r+1,c);var bottomAnimate=hasBottom&&animateGrid.get(r+1,c);var totalStatic=!bottomAnimate&&!animateSpec;var bottomEmpty=totalStatic?hasBottom&&!grid.get(r+1,c):!bottomAnimate||bottomAnimate.after&&bottomAnimate.before;if(hasBottom&&(!!bottomAnimate^!!animateSpec||bottomEmpty)){ctx.fillStyle=shadowColor.rgbString();ctx.fillRect(x,y+CELL_WIDTH,CELL_WIDTH+1,SHADOW_OFFSET)}ctx.fillStyle=baseColor.rgbString();ctx.fillRect(x,y,CELL_WIDTH+1,CELL_WIDTH+1)}}if(!client.allowAnimation)return;for(var r=0;r<grid.size;r++){for(var c=0;c<grid.size;c++){animateSpec=animateGrid.get(r,c);x=c*CELL_WIDTH,y=r*CELL_WIDTH;if(animateSpec&&client.allowAnimation){var viewable=r>=minRow&&r<maxRow&&c>=minCol&&c<maxCol;if(animateSpec.after&&viewable){var offsetBounce=getBounceOffset(animateSpec.frame);y-=offsetBounce;shadowColor=animateSpec.after.shadowColor;baseColor=animateSpec.after.lightBaseColor.deriveLumination(-(offsetBounce/DROP_HEIGHT)*.1);ctx.fillStyle=shadowColor.rgbString();ctx.fillRect(x,y+CELL_WIDTH,CELL_WIDTH,SHADOW_OFFSET);ctx.fillStyle=baseColor.rgbString();ctx.fillRect(x,y,CELL_WIDTH+1,CELL_WIDTH+1)}animateSpec.frame++;if(animateSpec.frame>=ANIMATE_FRAMES)animateGrid.set(r,c,null)}}}}function paintUIBar(ctx){ctx.fillStyle="#24422c";ctx.fillRect(0,0,canvasWidth,BAR_HEIGHT);var barOffset;ctx.fillStyle="white";ctx.font="24px Changa";barOffset=user&&user.name?ctx.measureText(user.name).width+20:0;ctx.fillText(user?user.name:"",5,CELL_WIDTH-5);ctx.fillStyle="rgba(180, 180, 180, .3)";ctx.fillRect(barOffset,0,BAR_WIDTH,BAR_HEIGHT);var userPortions=portionsRolling[user.num]?portionsRolling[user.num].lag:0;var barSize=Math.ceil((BAR_WIDTH-MIN_BAR_WIDTH)*userPortions+MIN_BAR_WIDTH);ctx.fillStyle=user?user.baseColor.rgbString():"";ctx.fillRect(barOffset,0,barSize,CELL_WIDTH);ctx.fillStyle=user?user.shadowColor.rgbString():"";ctx.fillRect(barOffset,CELL_WIDTH,barSize,SHADOW_OFFSET);ctx.fillStyle="white";ctx.font="18px Changa";ctx.fillText((userPortions*100).toFixed(3)+"%",5+barOffset,CELL_WIDTH-5);var killsText="Kills: "+client.kills;var killsOffset=20+BAR_WIDTH+barOffset;ctx.fillText(killsText,killsOffset,CELL_WIDTH-5);var sorted=[];client.getPlayers().forEach(function(val){sorted.push({player:val,portion:playerPortion[val.num]})});sorted.sort(function(a,b){return a.portion===b.portion?a.player.num-b.player.num:b.portion-a.portion});var rank=sorted.findIndex(function(val){return val.player===user});ctx.fillText("Rank: "+(rank===-1?"--":rank+1)+" of "+sorted.length,ctx.measureText(killsText).width+killsOffset+20,CELL_WIDTH-5);if(sorted.length>0){var maxPortion=sorted[0].portion;client.getPlayers().forEach(function(player){var rolling=barProportionRolling[player.num];rolling.value=playerPortion[player.num]/maxPortion;rolling.update()})}var leaderboardNum=Math.min(5,sorted.length);for(var i=0;i<leaderboardNum;i++){var player=sorted[i].player;var name=player.name||"Unnamed";var portion=barProportionRolling[player.num].lag;var nameWidth=ctx.measureText(name).width;barSize=Math.ceil((BAR_WIDTH-MIN_BAR_WIDTH)*portion+MIN_BAR_WIDTH);var barX=canvasWidth-barSize;var barY=BAR_HEIGHT*(i+1);var offset=i==0?10:0;ctx.fillStyle="rgba(10, 10, 10, .3)";ctx.fillRect(barX-10,barY+10-offset,barSize+10,BAR_HEIGHT+offset);ctx.fillStyle=player.baseColor.rgbString();ctx.fillRect(barX,barY,barSize,CELL_WIDTH);ctx.fillStyle=player.shadowColor.rgbString();ctx.fillRect(barX,barY+CELL_WIDTH,barSize,SHADOW_OFFSET);ctx.fillStyle="black";ctx.fillText(name,barX-nameWidth-15,barY+27);var percentage=(portionsRolling[player.num].lag*100).toFixed(3)+"%";ctx.fillStyle="white";ctx.fillText(percentage,barX+5,barY+CELL_WIDTH-5)}}function paint(ctx){ctx.fillStyle="#e2ebf3";ctx.fillRect(0,0,canvasWidth,canvasHeight);ctx.save();ctx.translate(0,BAR_HEIGHT);ctx.beginPath();ctx.rect(0,0,gameWidth,gameHeight);ctx.clip();ctx.scale(zoom,zoom);ctx.translate(-offset[0]+BORDER_WIDTH,-offset[1]+BORDER_WIDTH);paintGrid(ctx);client.getPlayers().forEach(function(p){var fr=p.waitLag;if(fr<ANIMATE_FRAMES)p.render(ctx,fr/ANIMATE_FRAMES);else p.render(ctx)});ctx.restore();paintUIBar(ctx);if((!user||user.dead)&&!showedDead){showedDead=true;console.log("You died!")}}function paintDoubleBuff(){paint(offctx);ctx.drawImage(offscreenCanvas,0,0)}function update(){updateSize();for(var i=0;i<=1;i++){if(animateTo[i]!==offset[i]){if(client.allowAnimation){var delta=animateTo[i]-offset[i];var dir=Math.sign(delta);var mag=Math.min(SPEED,Math.abs(delta));offset[i]+=dir*mag}else offset[i]=animateTo[i]}}client.getPlayers().forEach(function(player){var roll=portionsRolling[player.num];roll.value=playerPortion[player.num]/GRID_SIZE/GRID_SIZE;roll.update()});if(portionsRolling[user.num])zoom=1/(portionsRolling[user.num].lag+1);if(user)centerOnPlayer(user,animateTo)}function centerOnPlayer(player,pos){var xOff=Math.floor(player.posX-(gameWidth/zoom-CELL_WIDTH)/2);var yOff=Math.floor(player.posY-(gameHeight/zoom-CELL_WIDTH)/2);var gridWidth=grid.size*CELL_WIDTH+BORDER_WIDTH*2;pos[0]=xOff;pos[1]=yOff}function getBounceOffset(frame){var offsetBounce=ANIMATE_FRAMES;var bounceNum=BOUNCE_FRAMES.length-1;while(bounceNum>=0&&frame<offsetBounce-BOUNCE_FRAMES[bounceNum]){offsetBounce-=BOUNCE_FRAMES[bounceNum];bounceNum--}if(bounceNum===-1)return(offsetBounce-frame)*DROP_SPEED;else{offsetBounce-=BOUNCE_FRAMES[bounceNum];frame=frame-offsetBounce;var midFrame=BOUNCE_FRAMES[bounceNum]/2;return frame>=midFrame?(BOUNCE_FRAMES[bounceNum]-frame)*DROP_SPEED:frame*DROP_SPEED}}function Rolling(value,frames){var lag=0;if(!frames)frames=24;this.value=value;Object.defineProperty(this,"lag",{get:function(){return lag},enumerable:true});this.update=function(){var delta=this.value-lag;var dir=Math.sign(delta);var speed=Math.abs(delta)/frames;var mag=Math.min(Math.abs(speed),Math.abs(delta));lag+=mag*dir;return lag}}module.exports=exports={addPlayer:function(player){playerPortion[player.num]=0;portionsRolling[player.num]=new Rolling(9/GRID_SIZE/GRID_SIZE,ANIMATE_FRAMES);barProportionRolling[player.num]=new Rolling(0,ANIMATE_FRAMES)},disconnect:function(){$("#begin").fadeIn(1e3);$("#main-ui").fadeOut(1e3)},removePlayer:function(player){delete playerPortion[player.num];delete portionsRolling[player.num];delete barProportionRolling[player.num]},setUser:function(player){user=player;centerOnPlayer(user,offset)},reset:reset,updateGrid:function(row,col,before,after){if(before)playerPortion[before.num]--;if(after)playerPortion[after.num]++;if(before===after||!client.allowAnimation)return;animateGrid.set(row,col,{before:before,after:after,frame:0})},paint:paintDoubleBuff,update:update}},{"./core":50,"./game-client":53}],55:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],56:[function(require,module,exports){},{}],57:[function(require,module,exports){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH;Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=="undefined"&&typeof console.error==="function"){console.error("This browser lacks typed array (Uint8Array) support which is required by "+"`buffer` v5.x. Use `buffer` v4.x if you require old browser support.")}function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42}catch(e){return false}}Object.defineProperty(Buffer.prototype,"parent",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.buffer}});Object.defineProperty(Buffer.prototype,"offset",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.byteOffset}});function createBuffer(length){if(length>K_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. Received type number')}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="string"){return fromString(value,encodingOrOffset)}if(ArrayBuffer.isView(value)){return fromArrayLike(value)}if(value==null){throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i<length;i+=1){buf[i]=array[i]&255}return buf}function fromArrayBuffer(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError('"offset" is outside of buffer bounds')}if(array.byteLength<byteOffset+(length||0)){throw new RangeError('"length" is outside of buffer bounds')}var buf;if(byteOffset===undefined&&length===undefined){buf=new Uint8Array(array)}else if(length===undefined){buf=new Uint8Array(array,byteOffset)}else{buf=new Uint8Array(array,byteOffset,length)}buf.__proto__=Buffer.prototype;return buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;var buf=createBuffer(len);if(buf.length===0){return buf}obj.copy(buf,0,0,len);return buf}if(obj.length!==undefined){if(typeof obj.length!=="number"||numberIsNaN(obj.length)){return createBuffer(0)}return fromArrayLike(obj)}if(obj.type==="Buffer"&&Array.isArray(obj.data)){return fromArrayLike(obj.data)}}function checked(length){if(length>=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).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 true;default:return false}};Buffer.concat=function concat(list,length){if(!Array.isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)){buf=Buffer.from(buf)}if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. '+"Received type "+typeof string)}var len=string.length;var mustMatch=arguments.length>2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.toLocaleString=Buffer.prototype.toString;Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim();if(this.length>max)str+=" ... ";return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset>>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;if(this===target&&typeof Uint8Array.prototype.copyWithin==="function"){this.copyWithin(targetStart,start,end)}else if(this===target&&start<targetStart&&targetStart<end){for(var i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding);var len=bytes.length;if(len===0){throw new TypeError('The value "'+val+'" is invalid for argument "value"')}for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function base64clean(str){str=str.split("=")[0];str=str.trim().replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}},{"base64-js":55,ieee754:58}],58:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],59:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}]},{},[1]);