!function(){“use strict”;var Faye={VERSION:“1.0.5”,BAYEUX_VERSION:“1.0”,ID_LENGTH:160,JSONP_CALLBACK:“jsonpcallback”,CONNECTION_TYPES:,MANDATORY_CONNECTION_TYPES:,ENV:“undefined”!=typeof window?window:global,extend:function(e,t,n){if(!t)return e;for(var i in t)t.hasOwnProperty(i)&&(e.hasOwnProperty(i)&&n===!1||e!==t&&(e=t));return e},random:function(e){e=e||this.ID_LENGTH;for(var t=Math.ceil(e*Math.log(2)/Math.log(36)),n=csprng(e,36);n.length<t;)n=“0”+n;return n},clientIdFromMessages:function(e){var t=this.filter([].concat(e),function(e){return“/meta/connect”===e.channel});return t&&t.clientId},copyObject:function(e){var t,n,i;if(e instanceof Array){for(t=[],n=e.length;n–;)t=Faye.copyObject(e);return t}if(“object”==typeof e){t=null===e?null:{};for(i in e)t=Faye.copyObject(e);return t}return e},commonElement:function(e,t){for(var n=0,i=e.length;i>n;n++)if(-1!==this.indexOf(t,e))return e;return null},indexOf:function(e,t){if(e.indexOf)return e.indexOf(t);for(var n=0,i=e.length;i>n;n++)if(e===t)return n;return-1},map:function(e,t,n){if(e.map)return e.map(t,n);var i=[];if(e instanceof Array)for(var s=0,r=e.length;r>s;s++)i.push(t.call(n||null,e,s));else for(var o in e)e.hasOwnProperty(o)&&i.push(t.call(n||null,o,e));return i},filter:function(e,t,n){if(e.filter)return e.filter(t,n);for(var i=[],s=0,r=e.length;r>s;s++)t.call(n||null,e,s)&&i.push(e);return i},asyncEach:function(e,t,n,i){var s=e.length,r=-1,o=0,a=!1,c=function(){return o-=1,r+=1,r===s?n&&n.call(i):void t(e,u)},h=function(){if(!a){for(a=!0;o>0;)c();a=!1}},u=function(){o+=1,h()};u()},toJSON:function(e){return this.stringify?this.stringify(e,function(e,t){return thisinstanceof Array?this:t}):JSON.stringify(e)}};“undefined”!=typeof module?module.exports=Faye:“undefined”!=typeof window&&(window.Faye=Faye),Faye.Class=function(e,t){“function”!=typeof e&&(t=e,e=Object);var n=function(){return this.initialize?this.initialize.apply(this,arguments)||this:this},i=function(){};return i.prototype=e.prototype,n.prototype=new i,Faye.extend(n.prototype,t),n},function(){function e(e,t){if(e.indexOf)return e.indexOf(t);for(var n=0;nFaye.logger
){var n=Array.prototype.slice.apply(e),i=“[Faye”,s=this.className,r=n.shift().replace(/?/g,function(){try{return Faye.toJSON(n.shift())}catch(e){return“”}});for(var o in Faye
)s||“function”==typeof Faye&&this instanceof Faye&&(s=o);s&&(i+=“.”+s),i+=“] ”,“function”==typeof Faye.logger[t]
?Faye.logger(i+r):“function”==typeof Faye.logger
&&Faye.logger(i+r)}}},function(){for(var e in Faye.Logging.LOG_LEVELS)(function(e){Faye.Logging=function(){this.writeLog(arguments,e)}})(e)}(),Faye.Grammar={CHANNEL_NAME:/^/((((|[A-Z])|)|(-|_|!|~|(|)|$|@)))+(/((((|[A-Z])|)|(-|_|!|~|(|)|$|@)))+)*$/,CHANNEL_PATTERN:/^(/((((|[A-Z])|)|(-|_|!|~|(|)|$|@)))+)/{1,2}$/,ERROR:/^([0-9]:(((([a-z]|)|[0-9])|(-|_|!|~|(|)|$|@)| |/|*|.))*(,(((([a-z]|)|[0-9])|(-|_|!|~|(|)|$|@)| |/|*|.))*)*:(((([a-z]|)|[0-9])|(-|_|!|~|(|)|$|@)| |/|*|.))*|[0-9][0-9]::((((|[A-Z])|)|(-|_|!|~|(|)|$|@)| |/|*|.))*)$/,VERSION:/^()+(.(([a-z]|)|[0-9])((((|[A-Z])|)|-|_))*)*$/},Faye.Extensible={addExtension:function(e){this._extensions=this._extensions||[],this._extensions.push(e),e.added&&e.added(this)},removeExtension:function(e){if(this._extensions)for(var t=this._extensions.length;t–;)this._extensions===e&&(this._extensions.splice(t,1),e.removed&&e.removed(this))},pipeThroughExtensions:function(e,t,n,i,s){if(this.debug(“Passing through ? extensions: ?”,e,t),!this._extensions)return i.call(s,t);var r=this._extensions.slice(),o=function(t){if(!t)return i.call(s,t);var a=r.shift();if(!a)return i.call(s,t);var c=a;return c?void(c.length>=3?a(t,n,o):a(t,o)):o(t)};o(t)}},Faye.extend(Faye.Extensible,Faye.Logging),Faye.Channel=Faye.Class({initialize:function(e){this.id=this.name=e},push:function(e){this.trigger(“message”,e)},isUnused:function(){return 0===this.countListeners(“message”)}}),Faye.extend(Faye.Channel.prototype,Faye.Publisher),Faye.extend(Faye.Channel,{HANDSHAKE:“/meta/handshake”,CONNECT:“/meta/connect”,SUBSCRIBE:“/meta/subscribe”,UNSUBSCRIBE:“/meta/unsubscribe”,DISCONNECT:“/meta/disconnect”,META:“meta”,SERVICE:“service”,expand:function(e){var t=this.parse(e),n=,i=t.slice();i=“*”,n.push(this.unparse(i));for(var s=1,r=t.length;r>s;s++)i=t.slice(0,s),i.push(“**”),n.push(this.unparse(i));return n},isValid:function(e){return Faye.Grammar.CHANNEL_NAME.test(e)||Faye.Grammar.CHANNEL_PATTERN.test(e)},parse:function(e){return this.isValid(e)?e.split(“/”).slice(1):null},unparse:function(e){return“/”+e.join(“/”)},isMeta:function(e){var t=this.parse(e);return t?t===this.META:null},isService:function(e){var t=this.parse(e);return t?t===this.SERVICE:null},isSubscribable:function(e){return this.isValid(e)?!this.isMeta(e)&&!this.isService(e):null},Set:Faye.Class({initialize:function(){this._channels={}},getKeys:function(){var e=[];for(var t in this._channels)e.push(t);return e},remove:function(e){delete this._channels},hasSubscription:function(e){return this._channels.hasOwnProperty(e)},subscribe:function(e,t,n){for(var i,s=0,r=e.length;r>s;s++){i=e;var o=this._channels=this._channels||new Faye.Channel(i);t&&o.bind(“message”,t,n)}},unsubscribe:function(e,t,n){var i=this._channels;return i?(i.unbind(“message”,t,n),i.isUnused()?(this.remove(e),!0):!1):!1},distributeMessage:function(e){for(var t=Faye.Channel.expand(e.channel),n=0,i=t.length;i>n;n++){var s=this._channels[t];s&&s.trigger(“message”,e.data)}}})}),Faye.Publication=Faye.Class(Faye.Deferrable),Faye.Subscription=Faye.Class({initialize:function(e,t,n,i){this._client=e,this._channels=t,this._callback=n,this._context=i,this._cancelled=!1},cancel:function(){this._cancelled||(this._client.unsubscribe(this._channels,this._callback,this._context),this._cancelled=!0)},unsubscribe:function(){this.cancel()}}),Faye.extend(Faye.Subscription.prototype,Faye.Deferrable),Faye.Client=Faye.Class({UNCONNECTED:1,CONNECTING:2,CONNECTED:3,DISCONNECTED:4,HANDSHAKE:“handshake”,RETRY:“retry”,NONE:“none”,CONNECTION_TIMEOUT:60,DEFAULT_ENDPOINT:“/bayeux”,INTERVAL:0,initialize:function(e,t){this.info(“New client created for ?”,e),t=t||{},this._endpoint=e||this.DEFAULT_ENDPOINT,this._channels=new Faye.Channel.Set,this._dispatcher=new Faye.Dispatcher(this,this._endpoint,t),this._messageId=0,this._state=this.UNCONNECTED,this._responseCallbacks={},this._advice={reconnect:this.RETRY,interval:1e3*(t.interval||this.INTERVAL),timeout:1e3*(t.timeout||this.CONNECTION_TIMEOUT)},this._dispatcher.timeout=this._advice.timeout/1e3,this._dispatcher.bind(“message”,this._receiveMessage,this),Faye.Event&&void 0!==Faye.ENV.onbeforeunload&&Faye.Event.on(Faye.ENV,“beforeunload”,function(){Faye.indexOf(this._dispatcher._disabled,“autodisconnect”)<0&&this.disconnect()},this)},disable:function(e){return this._dispatcher.disable(e)},setHeader:function(e,t){return this._dispatcher.setHeader(e,t)},handshake:function(e,t){if(this._advice.reconnect!==this.NONE&&this._state===this.UNCONNECTED){this._state=this.CONNECTING;var n=this;this.info(“Initiating handshake with ?”,Faye.URI.stringify(this._endpoint)),this._dispatcher.selectTransport(Faye.MANDATORY_CONNECTION_TYPES),this._sendMessage({channel:Faye.Channel.HANDSHAKE,version:Faye.BAYEUX_VERSION,supportedConnectionTypes:},{},function(i){i.successful?(this._state=this.CONNECTED,this._dispatcher.clientId=i.clientId,this._dispatcher.selectTransport(i.supportedConnectionTypes),this.info(“Handshake successful: ?”,this._dispatcher.clientId),this.subscribe(this._channels.getKeys(),!0),e&&Faye.Promise.defer(function(){e.call(t)})):(this.info(“Handshake unsuccessful”),Faye.ENV.setTimeout(function(){n.handshake(e,t)},1e3*this._dispatcher.retry),this._state=this.UNCONNECTED)},this)}},connect:function(e,t){if(this._advice.reconnect!==this.NONE&&this._state!==this.DISCONNECTED){if(this._state===this.UNCONNECTED)return this.handshake(function(){this.connect(e,t)},this);this.callback(e,t),this._state===this.CONNECTED&&(this.info(“Calling deferred actions for ?”,this._dispatcher.clientId),this.setDeferredStatus(“succeeded”),this.setDeferredStatus(“unknown”),this._connectRequest||(this._connectRequest=!0,this.info(“Initiating connection for ?”,this._dispatcher.clientId),this._sendMessage({channel:Faye.Channel.CONNECT,clientId:this._dispatcher.clientId,connectionType:this._dispatcher.connectionType},{},this._cycleConnection,this)))}},disconnect:function(){this._state===this.CONNECTED&&(this._state=this.DISCONNECTED,this.info(“Disconnecting ?”,this._dispatcher.clientId),this._sendMessage({channel:Faye.Channel.DISCONNECT,clientId:this._dispatcher.clientId},{},function(e){e.successful&&this._dispatcher.close()},this),this.info(“Clearing channel listeners for ?”,this._dispatcher.clientId),this._channels=new Faye.Channel.Set)},subscribe:function(e,t,n){if(e instanceof Array)return Faye.map(e,function(e){return this.subscribe(e,t,n)},this);var i=new Faye.Subscription(this,e,t,n),s=t===!0,r=this._channels.hasSubscription(e);return r&&!s?(this._channels.subscribe(,t,n),i.setDeferredStatus(“succeeded”),i):(this.connect(function(){this.info(“Client ? attempting to subscribe to ?”,this._dispatcher.clientId,e),s||this._channels.subscribe(,t,n),this._sendMessage({channel:Faye.Channel.SUBSCRIBE,clientId:this._dispatcher.clientId,subscription:e},{},function(s){if(!s.successful)return i.setDeferredStatus(“failed”,Faye.Error.parse(s.error)),this._channels.unsubscribe(e,t,n);var r=[].concat(s.subscription);this.info(“Subscription acknowledged for ? to ?”,this._dispatcher.clientId,r),i.setDeferredStatus(“succeeded”)},this)},this),i)},unsubscribe:function(e,t,n){if(e instanceof Array)return Faye.map(e,function(e){return this.unsubscribe(e,t,n)},this);var i=this._channels.unsubscribe(e,t,n);i&&this.connect(function(){this.info(“Client ? attempting to unsubscribe from ?”,this._dispatcher.clientId,e),this._sendMessage({channel:Faye.Channel.UNSUBSCRIBE,clientId:this._dispatcher.clientId,subscription:e},{},function(e){if(e.successful){var t=[].concat(e.subscription);this.info(“Unsubscription acknowledged for ? from ?”,this._dispatcher.clientId,t)}},this)},this)},publish:function(e,t,n){var i=new Faye.Publication;return this.connect(function(){this.info(“Client ? queueing published message to ?: ?”,this._dispatcher.clientId,e,t),this._sendMessage({channel:e,data:t,clientId:this._dispatcher.clientId},n,function(e){e.successful?i.setDeferredStatus(“succeeded”):i.setDeferredStatus(“failed”,Faye.Error.parse(e.error))},this)},this),i},_sendMessage:function(e,t,n,i){e.id=this._generateMessageId();var s=this._advice.timeout?1.2*this._advice.timeout/1e3:1.2*this._dispatcher.retry;this.pipeThroughExtensions(“outgoing”,e,null,function(e){e&&(n&&(this._responseCallbacks=[n,i]),this._dispatcher.sendMessage(e,s,t||{}))},this)},_generateMessageId:function(){return this._messageId+=1,this._messageId>=Math.pow(2,32)&&(this._messageId=0),this._messageId.toString(36)},_receiveMessage:function(e){var t,n=e.id;void 0!==e.successful&&(t=this._responseCallbacks,delete this._responseCallbacks),this.pipeThroughExtensions(“incoming”,e,null,function(e){e&&(e.advice&&this._handleAdvice(e.advice),this._deliverMessage(e),t&&t.call(t,e))},this)},_handleAdvice:function(e){Faye.extend(this._advice,e),this._dispatcher.timeout=this._advice.timeout/1e3,this._advice.reconnect===this.HANDSHAKE&&this._state!==this.DISCONNECTED&&(this._state=this.UNCONNECTED,this._dispatcher.clientId=null,this._cycleConnection())},_deliverMessage:function(e){e.channel&&void 0!==e.data&&(this.info(“Client ? calling listeners for ? with ?”,this._dispatcher.clientId,e.channel,e.data),this._channels.distributeMessage(e))},_cycleConnection:function(){this._connectRequest&&(this._connectRequest=null,this.info(“Closed connection for ?”,this._dispatcher.clientId));var e=this;Faye.ENV.setTimeout(function(){e.connect()},this._advice.interval)}}),Faye.extend(Faye.Client.prototype,Faye.Deferrable),Faye.extend(Faye.Client.prototype,Faye.Publisher),Faye.extend(Faye.Client.prototype,Faye.Logging),Faye.extend(Faye.Client.prototype,Faye.Extensible),Faye.Dispatcher=Faye.Class({MAX_REQUEST_SIZE:2048,DEFAULT_RETRY:5,UP:1,DOWN:2,initialize:function(e,t,n){this._client=e,this.endpoint=Faye.URI.parse(t),this._alternates=n.endpoints||{},this.ca=n.ca,this.cookies=Faye.Cookies&&new Faye.Cookies.CookieJar,this._disabled=[],this._envelopes={},this.headers={},this.retry=n.retry||this.DEFAULT_RETRY,this._state=0,this.transports={};for(var i in this._alternates)this._alternates=Faye.URI.parse(this._alternates);this.maxRequestSize=this.MAX_REQUEST_SIZE},endpointFor:function(e){return this._alternates||this.endpoint},disable:function(e){this._disabled.push(e)},setHeader:function(e,t){this.headers=t},close:function(){var e=this._transport;delete this._transport,e&&e.close()},selectTransport:function(e){Faye.Transport.get(this,e,this._disabled,function(e){this.debug(“Selected ? transport for ?”,e.connectionType,Faye.URI.stringify(e.endpoint)),e!==this._transport&&(this._transport&&this._transport.close(),this._transport=e,this.connectionType=e.connectionType)},this)},sendMessage:function(e,t,n){if(this._transport){n=n||{};var i=this,s=e.id,r=n.attempts,o=n.deadline&&(new Date).getTime()+1e3*n.deadline,a=this._envelopes=this._envelopes||{message:e,timeout:t,attempts:r,deadline:o};if(!a.request&&!a.timer){if(this._attemptsExhausted(a)||this._deadlinePassed(a))return void delete this._envelopes;a.timer=Faye.ENV.setTimeout(function(){i.handleError(e)},1e3*t),a.request=this._transport.sendMessage(e)}}},handleResponse:function(e){var t=this._envelopes;void 0!==e.successful&&t&&(delete this._envelopes,Faye.ENV.clearTimeout(t.timer)),this.trigger(“message”,e),this._state!==this.UP&&(this._state=this.UP,this._client.trigger(“transport:up”))},handleError:function(e,t){var n=this._envelopes,i=n&&n.request,s=this;i&&(i.then(function(e){e&&e.abort&&e.abort()}),Faye.ENV.clearTimeout(n.timer),n.request=n.timer=null,t?this.sendMessage(n.message,n.timeout):n.timer=Faye.ENV.setTimeout(function(){n.timer=null,s.sendMessage(n.message,n.timeout)},1e3*this.retry),this._state!==this.DOWN&&(this._state=this.DOWN,this._client.trigger(“transport:down”)))},_attemptsExhausted:function(e){return void 0===e.attempts?!1:(e.attempts-=1,e.attempts>=0?!1:!0)},_deadlinePassed:function(e){var t=e.deadline;return void 0===t?!1:(new Date).getTime()<=t?!1:!0}}),Faye.extend(Faye.Dispatcher.prototype,Faye.Publisher),Faye.extend(Faye.Dispatcher.prototype,Faye.Logging),Faye.Transport=Faye.extend(Faye.Class({MAX_DELAY:0,batching:!0,initialize:function(e,t){this._dispatcher=e,this.endpoint=t,this._outbox=[]},close:function(){},encode:function(){return“”},sendMessage:function(e){return this.debug(“Client ? sending message to ?: ?”,this._dispatcher.clientId,Faye.URI.stringify(this.endpoint),e),this.batching?(this._outbox.push(e),this._flushLargeBatch(),this._promise=this._promise||new Faye.Promise,e.channel===Faye.Channel.HANDSHAKE?(this.addTimeout(“publish”,.01,this._flush,this),this._promise):(e.channel===Faye.Channel.CONNECT&&(this._connectMessage=e),this.addTimeout(“publish”,this.MAX_DELAY,this._flush,this),this._promise)):Faye.Promise.fulfilled(this.request())},_flush:function(){this.removeTimeout(“publish”),this._outbox.length>1&&this._connectMessage&&(this._connectMessage.advice={timeout:0}),Faye.Promise.fulfill(this._promise,this.request(this._outbox)),delete this._promise,this._connectMessage=null,this._outbox=[]},_flushLargeBatch:function(){var e=this.encode(this._outbox);if(!(e.length<this._dispatcher.maxRequestSize)){var t=this._outbox.pop();this._flush(),t&&this._outbox.push(t)}},_receive:function(e){e=[].concat(e),this.debug(“Client ? received from ? via ?: ?”,this._dispatcher.clientId,Faye.URI.stringify(this.endpoint),this.connectionType,e);for(var t=0,n=e.length;n>t;t++)this._dispatcher.handleResponse(e)},_handleError:function(e){e=[].concat(e),this.debug(“Client ? failed to send to ? via ?: ?”,this._dispatcher.clientId,Faye.URI.stringify(this.endpoint),this.connectionType,e);for(var t=0,n=e.length;n>t;t++)this._dispatcher.handleError(e)},_getCookies:function(){var e=this._dispatcher.cookies,t=Faye.URI.stringify(this.endpoint);return e?Faye.map(e.getCookiesSync(t),function(e){return e.cookieString()}).join(“; ”):“”},_storeCookies:function(e){var t,n=this._dispatcher.cookies,i=Faye.URI.stringify(this.endpoint);if(e&&n){e=[].concat(e);for(var s=0,r=e.length;r>s;s++)t=Faye.Cookies.Cookie.parse(e),n.setCookieSync(t,i)}}}),{get:function(e,t,n,i,s){var r=e.endpoint;Faye.asyncEach(this._transports,function(r,o){var a=r,c=r,h=e.endpointFor(a);return Faye.indexOf(n,a)>=0?o():Faye.indexOf(t,a)<0?(c.isUsable(e,h,function(){}),o()):void c.isUsable(e,h,function(t){if(!t)return o();var n=c.hasOwnProperty(“create”)?c.create(e,h):new c(e,h);i.call(s,n)})},function(){throw Error(“Could not find a usable connection type for ”+Faye.URI.stringify®)})},register:function(e,t){this._transports.push(),t.prototype.connectionType=e},_transports:[]}),Faye.extend(Faye.Transport.prototype,Faye.Logging),Faye.extend(Faye.Transport.prototype,Faye.Timeouts),Faye.Event={_registry:,on:function(e,t,n,i){var s=function(){n.call(i)};e.addEventListener?e.addEventListener(t,s,!1):e.attachEvent(“on”+t,s),this._registry.push({_element:e,_type:t,_callback:n,_context:i,_handler:s})},detach:function(e,t,n,i){for(var s,r=this._registry.length;r–;)s=this._registry,e&&e!==s._element||t&&t!==s._type||n&&n!==s._callback||i&&i!==s._context||(s._element.removeEventListener?s._element.removeEventListener(s._type,s._handler,!1):s._element.detachEvent(“on”+s._type,s._handler),this._registry.splice(r,1),s=null)}},void 0!==Faye.ENV.onunload&&Faye.Event.on(Faye.ENV,“unload”,Faye.Event.detach,Faye.Event),“object”!=typeof JSON&&(JSON={}),function(){function f(e){return 10>e?“0”+e:e}function quote(e){return escapable.lastIndex=0,escapable.test(e)?‘“’+e.replace(escapable,function(e){var t=meta;return”string“==typeof t?t:”\u“+(”0000“+e.charCodeAt(0).toString(16)).slice(-4)})+‘”’:‘“’e
‘”’}function str(e,t){var n,i,s,r,o,a=gap,c=t;switch(c&&“object”==typeof c&&“function”==typeof c.toJSON&&(c=c.toJSON(e)),“function”==typeof rep&&(c=rep.call(t,e,c)),typeof c){case“string”:return quote©;case“number”:return isFinite©?c+“”:“null”;case“boolean”:case“null”:return c+“”;case“object”:if(!c)return“null”;if(gap+=indent,o=[],“[object Array]”===Object.prototype.toString.apply©){for(r=c.length,n=0;r>n;n+=1)o=str(n,c)||“null”;return s=0===o.length?“[]”:gap?“[n”+gap+o.join(“,n”gap)
“n”a
“]”:“[”+o.join(“,”)+“]”,gap=a,s}if(rep&&“object”==typeof rep)for(r=rep.length,n=0;r>n;n+=1)“string”==typeof rep&&(i=rep,s=str(i,c),s&&o.push(quote(i)+(gap?“: ”:“:”)+s));else for(i in c)Object.prototype.hasOwnProperty.call(c,i)&&(s=str(i,c),s&&o.push(quote(i)+(gap?“: ”:“:”)+s));return s=0===o.length?“{}”:gap?“{n”+gap+o.join(“,n”gap)
“n”a
“}”:“{”+o.join(“,”)+“}”,gap=a,s}}“function”!=typeof Date.prototype.toJSON&&(Date.prototype.toJSON=function(){return isFinite(this.valueOf())?this.getUTCFullYear()+“-”+f(this.getUTCMonth()1)
“-”+f(this.getUTCDate())+“T”+f(this.getUTCHours())+“:”+f(this.getUTCMinutes())+“:”+f(this.getUTCSeconds())+“Z”:null},String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(){return this.valueOf()});var cx=//g,escapable=//g,gap,indent,meta={“b”:“\b”,“ ”:“\t”,“n”:“\n”,“f”:“\f”,“r”:“\r”,‘“’:‘\”’,“\”:“\\”},rep;Faye.stringify=function(e,t,n){var i;if(gap=“”,indent=“”,“number”==typeof n)for(i=0;n>i;i+=1)indent+=“ ”;else“string”==typeof n&&(indent=n);if(rep=t,t&&“function”!=typeof t&&(“object”!=typeof t||“number”!=typeof t.length))throw Error(“JSON.stringify”);return str(“”,{“”:e})},“function”!=typeof JSON.stringify&&(JSON.stringify=Faye.stringify),“function”!=typeof JSON.parse&&(JSON.parse=function(text,reviver){function walk(e,t){var n,i,s=e;if(s&&“object”==typeof s)for(n in s)Object.prototype.hasOwnProperty.call(s,n)&&(i=walk(s,n),void 0!==i?s=i:delete s);return reviver.call(e,t,s)}var j;if(text+=“”,cx.lastIndex=0,cx.test(text)&&(text=text.replace(cx,function(e){return“\u”+(“0000”+e.charCodeAt(0).toString(16)).slice(-4)})),/^[],:{}s]*$/.test(text.replace(/\(?:|u{4})/g,”@“).replace(/”*“|true|false|null|-?d+(?:.d*)?(?:[+-]?d+)?/g,”]“).replace(/(?:^|:|,)(?:s*[)+/g,”“)))return j=eval(”(“text
”)“),”function“==typeof reviver?walk({”“:j},”“):j;throw new SyntaxError(”JSON.parse“)})}(),Faye.Transport.WebSocket=Faye.extend(Faye.Class(Faye.Transport,{UNCONNECTED:1,CONNECTING:2,CONNECTED:3,batching:!1,isUsable:function(e,t){this.callback(function(){e.call(t,!0)}),this.errback(function(){e.call(t,!1)}),this.connect()},request:function(e){this._pending=this._pending||new Faye.Set;for(var t=0,n=e.length;n>t;t++)this._pending.add(e);var i=new Faye.Promise;return this.callback(function(t){t&&(t.send(Faye.toJSON(e)),Faye.Promise.fulfill(i,t))},this),this.connect(),{abort:function(){i.then(function(e){e.close()})}}},connect:function(){if(!Faye.Transport.WebSocket._unloaded&&(this._state=this._state||this.UNCONNECTED,this._state===this.UNCONNECTED)){this._state=this.CONNECTING;var e=this._createSocket();if(!e)return this.setDeferredStatus(”failed“);var t=this;e.onopen=function(){e.headers&&t._storeCookies(e.headers),t._socket=e,t._state=t.CONNECTED,t._everConnected=!0,t._ping(),t.setDeferredStatus(”succeeded“,e)};var n=!1;e.onclose=e.onerror=function(){if(!n){n=!0;var i=t._state===t.CONNECTED;e.onopen=e.onclose=e.onerror=e.onmessage=null,delete t._socket,t._state=t.UNCONNECTED,t.removeTimeout(”ping“),t.setDeferredStatus(”unknown“);var s=t._pending?t._pending.toArray():[];delete t._pending,i?t._handleError(s,!0):t._everConnected?t._handleError(s):t.setDeferredStatus(”failed“)}},e.onmessage=function(e){var n=JSON.parse(e.data); if(n){n=[].concat(n);for(var i=0,s=n.length;s>i;i++)void 0!==n.successful&&t._pending.remove(n);t._receive(n)}}}},close:function(){this._socket&&this._socket.close()},_createSocket:function(){var e=Faye.Transport.WebSocket.getSocketUrl(this.endpoint),t=Faye.copyObject(this._dispatcher.headers),n={headers:t,ca:this._dispatcher.ca};return n.headers.Cookie=this._getCookies(),Faye.WebSocket?new Faye.WebSocket.Client(e,[],n):Faye.ENV.MozWebSocket?new MozWebSocket(e):Faye.ENV.WebSocket?new WebSocket(e):void 0},_ping:function(){this._socket&&(this._socket.send(”[]“),this.addTimeout(”ping“,this._dispatcher.timeout/2,this._ping,this))}}),{PROTOCOLS:{”“:”ws:“,”https:“:”wss:“},create:function(e,t){var n=e.transports.websocket=e.transports.websocket||{};return n=n||new this(e,t),n},getSocketUrl:function(e){return e=Faye.copyObject(e),e.protocol=this.PROTOCOLS,Faye.URI.stringify(e)},isUsable:function(e,t,n,i){this.create(e,t).isUsable(n,i)}}),Faye.extend(Faye.Transport.WebSocket.prototype,Faye.Deferrable),Faye.Transport.register(”websocket“,Faye.Transport.WebSocket),Faye.Event&&void 0!==Faye.ENV.onbeforeunload&&Faye.Event.on(Faye.ENV,”beforeunload“,function(){Faye.Transport.WebSocket._unloaded=!0}),Faye.Transport.EventSource=Faye.extend(Faye.Class(Faye.Transport,{initialize:function(e,t){if(Faye.Transport.prototype.initialize.call(this,e,t),!Faye.ENV.EventSource)return this.setDeferredStatus(”failed“);this._xhr=new Faye.Transport.XHR(e,t),t=Faye.copyObject(t),t.pathname+=”/“+e.clientId;var n=new EventSource(Faye.URI.stringify(t)),i=this;n.onopen=function(){i._everConnected=!0,i.setDeferredStatus(”succeeded“)},n.onerror=function(){i._everConnected?i._handleError([]):(i.setDeferredStatus(”failed“),n.close())},n.onmessage=function(e){i._receive(JSON.parse(e.data))},this._socket=n},close:function(){this._socket&&(this._socket.onopen=this._socket.onerror=this._socket.onmessage=null,this._socket.close(),delete this._socket)},isUsable:function(e,t){this.callback(function(){e.call(t,!0)}),this.errback(function(){e.call(t,!1)})},encode:function(e){return this._xhr.encode(e)},request:function(e){return this._xhr.request(e)}}),{isUsable:function(e,t,n,i){var s=e.clientId;return s?void Faye.Transport.XHR.isUsable(e,t,function(s){return s?void this.create(e,t).isUsable(n,i):n.call(i,!1)},this):n.call(i,!1)},create:function(e,t){var n=e.transports.eventsource=e.transports.eventsource||{},i=e.clientId;t=Faye.copyObject(t),t.pathname+=”/“+(i||”“);var s=Faye.URI.stringify(t);return n=n||new this(e,t),n}}),Faye.extend(Faye.Transport.EventSource.prototype,Faye.Deferrable),Faye.Transport.register(”eventsource“,Faye.Transport.EventSource),Faye.Transport.XHR=Faye.extend(Faye.Class(Faye.Transport,{encode:function(e){return Faye.toJSON(e)},request:function(e){var t=this.endpoint.href,n=Faye.ENV.ActiveXObject?new ActiveXObject(”Microsoft.XMLHTTP“):new XMLHttpRequest,i=this;n.open(”POST“,t,!0),n.setRequestHeader(”Content-Type“,”application/json“),n.setRequestHeader(”Pragma“,”no-cache“),n.setRequestHeader(”X-Requested-With“,”XMLHttpRequest“);var s=this._dispatcher.headers;for(var r in s)s.hasOwnProperty®&&n.setRequestHeader(r,s);var o=function(){n.abort()};return void 0!==Faye.ENV.onbeforeunload&&Faye.Event.on(Faye.ENV,”beforeunload“,o),n.onreadystatechange=function(){if(n&&4===n.readyState){var t=null,s=n.status,r=n.responseText,a=s>=200&&300>s||304===s||1223===s;if(void 0!==Faye.ENV.onbeforeunload&&Faye.Event.detach(Faye.ENV,”beforeunload“,o),n.onreadystatechange=function(){},n=null,!a)return i._handleError(e);try{t=JSON.parse®}catch©{}t?i._receive(t):i._handleError(e)}},n.send(this.encode(e)),n}}),{isUsable:function(e,t,n,i){n.call(i,Faye.URI.isSameOrigin(t))}}),Faye.Transport.register(”long-polling“,Faye.Transport.XHR),Faye.Transport.CORS=Faye.extend(Faye.Class(Faye.Transport,{encode:function(e){return”message=“+encodeURIComponent(Faye.toJSON(e))},request:function(e){var t,n=Faye.ENV.XDomainRequest?XDomainRequest:XMLHttpRequest,i=new n,s=this._dispatcher.headers,r=this;if(i.open(”POST“,Faye.URI.stringify(this.endpoint),!0),i.setRequestHeader){i.setRequestHeader(”Pragma“,”no-cache“);for(t in s)s.hasOwnProperty(t)&&i.setRequestHeader(t,s)}var o=function(){return i?(i.onload=i.onerror=i.ontimeout=i.onprogress=null,void(i=null)):!1};return i.onload=function(){var t=null;try{t=JSON.parse(i.responseText)}catch(n){}o(),t?r._receive(t):r._handleError(e)},i.onerror=i.ontimeout=function(){o(),r._handleError(e)},i.onprogress=function(){},i.send(this.encode(e)),i}}),{isUsable:function(e,t,n,i){if(Faye.URI.isSameOrigin(t))return n.call(i,!1);if(Faye.ENV.XDomainRequest)return n.call(i,t.protocol===Faye.ENV.location.protocol);if(Faye.ENV.XMLHttpRequest){var s=new Faye.ENV.XMLHttpRequest;return n.call(i,void 0!==s.withCredentials)}return n.call(i,!1)}}),Faye.Transport.register(”cross-origin-long-polling“,Faye.Transport.CORS),Faye.Transport.JSONP=Faye.extend(Faye.Class(Faye.Transport,{encode:function(e){var t=Faye.copyObject(this.endpoint);return t.query.message=Faye.toJSON(e),t.query.jsonp=”__jsonp“Faye.Transport.JSONP._cbCount
”__“,Faye.URI.stringify(t)},request:function(e){var t=document.getElementsByTagName(”head“),n=document.createElement(”script“),i=Faye.Transport.JSONP.getCallbackName(),s=Faye.copyObject(this.endpoint),r=this;s.query.message=Faye.toJSON(e),s.query.jsonp=i;var o=function(){if(!Faye.ENV)return!1;Faye.ENV=void 0;try{delete Faye.ENV}catch(e){}n.parentNode.removeChild(n)};return Faye.ENV=function(e){o(),r._receive(e)},n.type=”text/javascript“,n.src=Faye.URI.stringify(s),t.appendChild(n),n.onerror=function(){o(),r._handleError(e)},{abort:o}}}),{_cbCount:0,getCallbackName:function(){return this._cbCount+=1,”__jsonp“this._cbCount
”__“},isUsable:function(e,t,n,i){n.call(i,!0)}}),Faye.Transport.register(”callback-polling“,Faye.Transport.JSONP)}(); //# sourceMappingURL=faye-browser-min.js.map