| 4 | !function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).socketCluster=t()}}(function(){return function i(s,a,c){function u(e,t){if(!a[e]){if(!s[e]){var r="function"==typeof require&&require;if(!t&&r)return r(e,!0);if(h)return h(e,!0);var n=new Error("Cannot find module '"+e+"'");throw n.code="MODULE_NOT_FOUND",n}var o=a[e]={exports:{}};s[e][0].call(o.exports,function(t){return u(s[e][1][t]||t)},o,o.exports,i,s,a,c)}return a[e].exports}for(var h="function"==typeof require&&require,t=0;t<c.length;t++)u(c[t]);return u}({1:[function(t,e){var r=t("./lib/scclientsocket"),n=t("./lib/factory");e.exports.factory=n,e.exports.SCClientSocket=r,e.exports.Emitter=t("component-emitter"),e.exports.create=function(t){return n.create(t)},e.exports.connect=e.exports.create,e.exports.destroy=function(t){return n.destroy(t)},e.exports.clients=n.clients,e.exports.version="14.1.0"},{"./lib/factory":3,"./lib/scclientsocket":5,"component-emitter":12}],2:[function(t,e){(function(o){var t=function(){this._internalStorage={},this.isLocalStorageEnabled=this._checkLocalStorageEnabled()};t.prototype._checkLocalStorageEnabled=function(){var e;try{o.localStorage,o.localStorage.setItem("__scLocalStorageTest",1),o.localStorage.removeItem("__scLocalStorageTest")}catch(t){e=t}return!e},t.prototype.saveToken=function(t,e,r,n){this.isLocalStorageEnabled&&o.localStorage?o.localStorage.setItem(t,e):this._internalStorage[t]=e,n&&n(null,e)},t.prototype.removeToken=function(t,e){var r;this.loadToken(t,function(t,e){r=e}),this.isLocalStorageEnabled&&o.localStorage?o.localStorage.removeItem(t):delete this._internalStorage[t],e&&e(null,r)},t.prototype.loadToken=function(t,e){e(null,this.isLocalStorageEnabled&&o.localStorage?o.localStorage.getItem(t):this._internalStorage[t]||null)},e.exports.AuthEngine=t}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],3:[function(e,r){(function(c){var u=e("./scclientsocket"),t=e("sc-errors"),h=e("uuid"),p=t.InvalidArgumentsError,l={};r.exports={create:function(t){if((t=t||{}).host&&!t.host.match(/[^:]+:\d{2,5}/))throw new p('The host option should include both the hostname and the port number in the format "hostname:port"');if(t.host&&t.hostname)throw new p('The host option should already include the hostname and the port number in the format "hostname:port" - Because of this, you should never use host and hostname options together');if(t.host&&t.port)throw new p('The host option should already include the hostname and the port number in the format "hostname:port" - Because of this, you should never use host and port options together');var e,r,n,o=c.location&&"https:"==location.protocol,i={port:(e=t,r=o,n=null==e.secure?r:e.secure,e.port||(c.location&&location.port?location.port:n?443:80)),hostname:c.location&&location.hostname||"localhost",path:"/socketcluster/",secure:o,autoConnect:!0,autoReconnect:!0,autoSubscribeOnConnect:!0,connectTimeout:2e4,ackTimeout:1e4,timestampRequests:!1,timestampParam:"t",authEngine:null,authTokenName:"socketCluster.authToken",binaryType:"arraybuffer",multiplex:!0,pubSubBatchDuration:null,cloneData:!1};for(var s in t)t.hasOwnProperty(s)&&(i[s]=t[s]);if(i.clientMap=l,!1!==i.multiplex)return i.clientId=function(t){var e=t.secure?"https://":"http://",r="";if(t.query)if("string"==typeof t.query)r=t.query;else{var n=[],o=t.query;for(var i in o)o.hasOwnProperty(i)&&n.push(i+"="+o[i]);n.length&&(r="?"+n.join("&"))}return e+(t.host?t.host:t.hostname+":"+t.port)+t.path+r}(i),l[i.clientId]?i.autoConnect&&l[i.clientId].connect():l[i.clientId]=new u(i),l[i.clientId];i.clientId=h.v4();var a=new u(i);return l[i.clientId]=a},destroy:function(t){t.destroy()},clients:l}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./scclientsocket":5,"sc-errors":21,uuid:23}],4:[function(t,e){var o=t("sc-errors"),r=o.InvalidActionError,n=function(t,e){this.socket=t,this.id=e,this.sent=!1};n.prototype._respond=function(t){if(this.sent)throw new r("Response "+this.id+" has already been sent");this.sent=!0,this.socket.send(this.socket.encode(t))},n.prototype.end=function(t){if(this.id){var e={rid:this.id};void 0!==t&&(e.data=t),this._respond(e)}},n.prototype.error=function(t,e){if(this.id){var r=o.dehydrateError(t),n={rid:this.id,error:r};void 0!==e&&(n.data=e),this._respond(n)}},n.prototype.callback=function(t,e){t?this.error(t,e):this.end(e)},e.exports.Response=n},{"sc-errors":21}],5:[function(E,w){(function(s,r){var a=E("component-emitter"),n=E("sc-channel").SCChannel;E("./response").Response;var c=E("./auth").AuthEngine,u=E("sc-formatter"),e=E("./sctransport").SCTransport,h=E("querystring"),p=E("linked-list"),o=E("base-64"),l=E("clone"),i=E("sc-errors"),f=i.InvalidArgumentsError,t=i.InvalidMessageError,d=i.InvalidActionError,y=i.SocketProtocolError,g=i.TimeoutError,m=i.BadConnectionError,b="undefined"!=typeof window,v=function(t){var e=this;a.call(this),this.id=null,this.state=this.CLOSED,this.authState=this.UNAUTHENTICATED,this.signedAuthToken=null,this.authToken=null,this.pendingReconnect=!1,this.pendingReconnectTimeout=null,this.preparingPendingSubscriptions=!1,this.clientId=t.clientId,this.connectTimeout=t.connectTimeout,this.ackTimeout=t.ackTimeout,this.channelPrefix=t.channelPrefix||null,this.disconnectOnUnload=null==t.disconnectOnUnload||t.disconnectOnUnload,this.authTokenName=t.authTokenName,this.pingTimeout=this.ackTimeout,this.pingTimeoutDisabled=!!t.pingTimeoutDisabled,this.active=!0,this._clientMap=t.clientMap||{};var r=Math.pow(2,31)-1,n=function(t){if(e[t]>r)throw new f("The "+t+" value provided exceeded the maximum amount allowed")};if(n("connectTimeout"),n("ackTimeout"),this._localEvents={connect:1,connectAbort:1,close:1,disconnect:1,message:1,error:1,raw:1,kickOut:1,subscribe:1,unsubscribe:1,subscribeStateChange:1,authStateChange:1,authenticate:1,deauthenticate:1,removeAuthToken:1,subscribeRequest:1},this.connectAttempts=0,this._emitBuffer=new p,this.channels={},this.options=t,this._cid=1,this.options.callIdGenerator=function(){return e._cid++},this.options.autoReconnect){null==this.options.autoReconnectOptions&&(this.options.autoReconnectOptions={});var o=this.options.autoReconnectOptions;null==o.initialDelay&&(o.initialDelay=1e4),null==o.randomness&&(o.randomness=1e4),null==o.multiplier&&(o.multiplier=1.5),null==o.maxDelay&&(o.maxDelay=6e4)}if(null==this.options.subscriptionRetryOptions&&(this.options.subscriptionRetryOptions={}),this.options.authEngine?this.auth=this.options.authEngine:this.auth=new c,this.options.codecEngine?this.codec=this.options.codecEngine:this.codec=u,this.options.protocol){var i=new f('The "protocol" option does not affect socketcluster-client. If you want to utilize SSL/TLS - use "secure" option instead');this._onSCError(i)}this.options.path=this.options.path.replace(/\/$/,"")+"/",this.options.query=t.query||{},"string"==typeof this.options.query&&(this.options.query=h.parse(this.options.query)),this._channelEmitter=new a,this._unloadHandler=function(){e.disconnect()},b&&this.disconnectOnUnload&&s.addEventListener&&s.addEventListener("beforeunload",this._unloadHandler,!1),(this._clientMap[this.clientId]=this).options.autoConnect&&this.connect()};v.prototype=Object.create(a.prototype),v.CONNECTING=v.prototype.CONNECTING=e.prototype.CONNECTING,v.OPEN=v.prototype.OPEN=e.prototype.OPEN,v.CLOSED=v.prototype.CLOSED=e.prototype.CLOSED,v.AUTHENTICATED=v.prototype.AUTHENTICATED="authenticated",v.UNAUTHENTICATED=v.prototype.UNAUTHENTICATED="unauthenticated",v.PENDING=v.prototype.PENDING="pending",v.ignoreStatuses=i.socketProtocolIgnoreStatuses,v.errorStatuses=i.socketProtocolErrorStatuses,v.prototype._privateEventHandlerMap={"#publish":function(t){var e=this._undecorateChannelName(t.channel);this.isSubscribed(e,!0)&&this._channelEmitter.emit(e,t.data)},"#kickOut":function(t){var e=this._undecorateChannelName(t.channel),r=this.channels[e];r&&(a.prototype.emit.call(this,"kickOut",t.message,e),r.emit("kickOut",t.message,e),this._triggerChannelUnsubscribe(r))},"#setAuthToken":function(e,r){var n=this;if(e){this.auth.saveToken(this.authTokenName,e.token,{},function(t){t?(r.error(t),n._onSCError(t)):(n._changeToAuthenticatedState(e.token),r.end())})}else r.error(new t("No token data provided by #setAuthToken event"))},"#removeAuthToken":function(t,r){var n=this;this.auth.removeToken(this.authTokenName,function(t,e){t?(r.error(t),n._onSCError(t)):(a.prototype.emit.call(n,"removeAuthToken",e),n._changeToUnauthenticatedStateAndClearTokens(),r.end())})},"#disconnect":function(t){this.transport.close(t.code,t.data)}},v.prototype.getState=function(){return this.state},v.prototype.getBytesReceived=function(){return this.transport.getBytesReceived()},v.prototype.deauthenticate=function(r){var n=this;this.auth.removeToken(this.authTokenName,function(t,e){t?n._onSCError(t):(a.prototype.emit.call(n,"removeAuthToken",e),n.state!=n.CLOSED&&n.emit("#removeAuthToken"),n._changeToUnauthenticatedStateAndClearTokens()),r&&r(t)})},v.prototype.connect=v.prototype.open=function(){var n=this;if(this.active)this.state==this.CLOSED&&(this.pendingReconnect=!1,this.pendingReconnectTimeout=null,clearTimeout(this._reconnectTimeoutRef),this.state=this.CONNECTING,a.prototype.emit.call(this,"connecting"),this.transport&&this.transport.off(),this.transport=new e(this.auth,this.codec,this.options),this.transport.on("open",function(t){n.state=n.OPEN,n._onSCOpen(t)}),this.transport.on("error",function(t){n._onSCError(t)}),this.transport.on("close",function(t,e){n.state=n.CLOSED,n._onSCClose(t,e)}),this.transport.on("openAbort",function(t,e){n.state=n.CLOSED,n._onSCClose(t,e,!0)}),this.transport.on("event",function(t,e,r){n._onSCEvent(t,e,r)}));else{var t=new d("Cannot connect a destroyed client");this._onSCError(t)}},v.prototype.reconnect=function(t,e){this.disconnect(t,e),this.connect()},v.prototype.disconnect=function(t,e){if("number"!=typeof(t=t||1e3))throw new f("If specified, the code argument must be a number");this.state==this.OPEN||this.state==this.CONNECTING?this.transport.close(t,e):(this.pendingReconnect=!1,this.pendingReconnectTimeout=null,clearTimeout(this._reconnectTimeoutRef))},v.prototype.destroy=function(t,e){b&&s.removeEventListener&&s.removeEventListener("beforeunload",this._unloadHandler,!1),this.active=!1,this.disconnect(t,e),delete this._clientMap[this.clientId]},v.prototype._changeToUnauthenticatedStateAndClearTokens=function(){if(this.authState!=this.UNAUTHENTICATED){var t=this.authState,e=this.signedAuthToken;this.authState=this.UNAUTHENTICATED,this.signedAuthToken=null,this.authToken=null;var r={oldState:t,newState:this.authState};a.prototype.emit.call(this,"authStateChange",r),a.prototype.emit.call(this,"deauthenticate",e)}},v.prototype._changeToAuthenticatedState=function(t){if(this.signedAuthToken=t,this.authToken=this._extractAuthTokenData(t),this.authState!=this.AUTHENTICATED){var e=this.authState;this.authState=this.AUTHENTICATED;var r={oldState:e,newState:this.authState,signedAuthToken:t,authToken:this.authToken};this.preparingPendingSubscriptions||this.processPendingSubscriptions(),a.prototype.emit.call(this,"authStateChange",r)}a.prototype.emit.call(this,"authenticate",t)},v.prototype.decodeBase64=function(t){var e;void 0===r?e=s.atob?s.atob(t):o.decode(t):e=r.from(t,"base64").toString("utf8");return e},v.prototype.encodeBase64=function(t){var e;void 0===r?e=s.btoa?s.btoa(t):o.encode(t):e=r.from(t,"utf8").toString("base64");return e},v.prototype._extractAuthTokenData=function(t){var e=(t||"").split(".")[1];if(null!=e){var r=e;try{return r=this.decodeBase64(r),JSON.parse(r)}catch(t){return r}}return null},v.prototype.getAuthToken=function(){return this.authToken},v.prototype.getSignedAuthToken=function(){return this.signedAuthToken},v.prototype.authenticate=function(r,n){var o=this;this.emit("#authenticate",r,function(t,e){e&&null!=e.isAuthenticated?e.authError&&(e.authError=i.hydrateError(e.authError)):e={isAuthenticated:o.authState,authError:null},t?("BadConnectionError"!=t.name&&"TimeoutError"!=t.name&&o._changeToUnauthenticatedStateAndClearTokens(),n&&n(t,e)):o.auth.saveToken(o.authTokenName,r,{},function(t){t&&o._onSCError(t),e.isAuthenticated?o._changeToAuthenticatedState(r):o._changeToUnauthenticatedStateAndClearTokens(),n&&n(t,e)})})},v.prototype._tryReconnect=function(t){var e,r=this,n=this.connectAttempts++,o=this.options.autoReconnectOptions;if(null==t||0<n){var i=Math.round(o.initialDelay+(o.randomness||0)*Math.random());e=Math.round(i*Math.pow(o.multiplier,n))}else e=t;e>o.maxDelay&&(e=o.maxDelay),clearTimeout(this._reconnectTimeoutRef),this.pendingReconnect=!0,this.pendingReconnectTimeout=e,this._reconnectTimeoutRef=setTimeout(function(){r.connect()},e)},v.prototype._onSCOpen=function(t){var e=this;this.preparingPendingSubscriptions=!0,t?(this.id=t.id,this.pingTimeout=t.pingTimeout,this.transport.pingTimeout=this.pingTimeout,t.isAuthenticated?this._changeToAuthenticatedState(t.authToken):this._changeToUnauthenticatedStateAndClearTokens()):this._changeToUnauthenticatedStateAndClearTokens(),this.connectAttempts=0,this.options.autoSubscribeOnConnect&&this.processPendingSubscriptions(),a.prototype.emit.call(this,"connect",t,function(){e.processPendingSubscriptions()}),this.state==this.OPEN&&this._flushEmitBuffer()},v.prototype._onSCError=function(t){var e=this;setTimeout(function(){if(e.listeners("error").length<1)throw t;a.prototype.emit.call(e,"error",t)},0)},v.prototype._suspendSubscriptions=function(){var t,e;for(var r in this.channels)this.channels.hasOwnProperty(r)&&(e=(t=this.channels[r]).state==t.SUBSCRIBED||t.state==t.PENDING?t.PENDING:t.UNSUBSCRIBED,this._triggerChannelUnsubscribe(t,e))},v.prototype._abortAllPendingEventsDueToBadConnection=function(t){for(var e,r=this._emitBuffer.head;r;){e=r.next;var n=r.data;clearTimeout(n.timeout),delete n.timeout,r.detach(),r=e;var o=n.callback;if(o){delete n.callback;var i="Event '"+n.event+"' was aborted due to a bad connection",s=new m(i,t);o.call(n,s,n)}n.cid&&this.transport.cancelPendingResponse(n.cid)}},v.prototype._onSCClose=function(t,e,r){if(this.id=null,this.transport&&this.transport.off(),this.pendingReconnect=!1,this.pendingReconnectTimeout=null,clearTimeout(this._reconnectTimeoutRef),this._suspendSubscriptions(),this._abortAllPendingEventsDueToBadConnection(r?"connectAbort":"disconnect"),this.options.autoReconnect&&(4e3==t||4001==t||1005==t?this._tryReconnect(0):1e3!=t&&t<4500&&this._tryReconnect()),r?a.prototype.emit.call(this,"connectAbort",t,e):a.prototype.emit.call(this,"disconnect",t,e),a.prototype.emit.call(this,"close",t,e),!v.ignoreStatuses[t]){var n;n=e?"Socket connection closed with status code "+t+" and reason: "+e:"Socket connection closed with status code "+t;var o=new y(v.errorStatuses[t]||n,t);this._onSCError(o)}},v.prototype._onSCEvent=function(t,e,r){var n=this._privateEventHandlerMap[t];n?n.call(this,e,r):a.prototype.emit.call(this,t,e,function(){r&&r.callback.apply(r,arguments)})},v.prototype.decode=function(t){return this.transport.decode(t)},v.prototype.encode=function(t){return this.transport.encode(t)},v.prototype._flushEmitBuffer=function(){for(var t,e=this._emitBuffer.head;e;){t=e.next;var r=e.data;e.detach(),this.transport.emitObject(r),e=t}},v.prototype._handleEventAckTimeout=function(t,e){e&&e.detach(),delete t.timeout;var r=t.callback;if(r){delete t.callback;var n=new g("Event response for '"+t.event+"' timed out");r.call(t,n,t)}t.cid&&this.transport.cancelPendingResponse(t.cid)},v.prototype._emit=function(t,e,r){var n=this;this.state==this.CLOSED&&this.connect();var o={event:t,callback:r},i=new p.Item;this.options.cloneData?o.data=l(e):o.data=e,(i.data=o).timeout=setTimeout(function(){n._handleEventAckTimeout(o,i)},this.ackTimeout),this._emitBuffer.append(i),this.state==this.OPEN&&this._flushEmitBuffer()},v.prototype.send=function(t){this.transport.send(t)},v.prototype.emit=function(t,e,r){if(null==this._localEvents[t])this._emit(t,e,r);else if("error"==t)a.prototype.emit.call(this,t,e);else{var n=new d('The "'+t+'" event is reserved and cannot be emitted on a client socket');this._onSCError(n)}},v.prototype.publish=function(t,e,r){var n={channel:this._decorateChannelName(t),data:e};this.emit("#publish",n,r)},v.prototype._triggerChannelSubscribe=function(t,e){var r=t.name;if(t.state!=t.SUBSCRIBED){var n=t.state;t.state=t.SUBSCRIBED;var o={channel:r,oldState:n,newState:t.state,subscriptionOptions:e};t.emit("subscribeStateChange",o),t.emit("subscribe",r,e),a.prototype.emit.call(this,"subscribeStateChange",o),a.prototype.emit.call(this,"subscribe",r,e)}},v.prototype._triggerChannelSubscribeFail=function(t,e,r){var n=e.name,o=!e.waitForAuth||this.authState==this.AUTHENTICATED;e.state!=e.UNSUBSCRIBED&&o&&(e.state=e.UNSUBSCRIBED,e.emit("subscribeFail",t,n,r),a.prototype.emit.call(this,"subscribeFail",t,n,r))},v.prototype._cancelPendingSubscribeCallback=function(t){null!=t._pendingSubscriptionCid&&(this.transport.cancelPendingResponse(t._pendingSubscriptionCid),delete t._pendingSubscriptionCid)},v.prototype._decorateChannelName=function(t){return this.channelPrefix&&(t=this.channelPrefix+t),t},v.prototype._undecorateChannelName=function(t){return this.channelPrefix&&0==t.indexOf(this.channelPrefix)?t.replace(this.channelPrefix,""):t},v.prototype._trySubscribe=function(e){var r=this,t=!e.waitForAuth||this.authState==this.AUTHENTICATED;if(this.state==this.OPEN&&!this.preparingPendingSubscriptions&&null==e._pendingSubscriptionCid&&t){var n={noTimeout:!0},o={channel:this._decorateChannelName(e.name)};e.waitForAuth&&(n.waitForAuth=!0,o.waitForAuth=n.waitForAuth),e.data&&(o.data=e.data),e.batch&&(n.batch=!0,o.batch=!0),e._pendingSubscriptionCid=this.transport.emit("#subscribe",o,n,function(t){delete e._pendingSubscriptionCid,t?r._triggerChannelSubscribeFail(t,e,o):r._triggerChannelSubscribe(e,o)}),a.prototype.emit.call(this,"subscribeRequest",e.name,o)}},v.prototype.subscribe=function(t,e){var r=this.channels[t];return r?e&&r.setOptions(e):(r=new n(t,this,e),this.channels[t]=r),r.state==r.UNSUBSCRIBED&&(r.state=r.PENDING,this._trySubscribe(r)),r},v.prototype._triggerChannelUnsubscribe=function(t,e){var r=t.name,n=t.state;if(t.state=e||t.UNSUBSCRIBED,this._cancelPendingSubscribeCallback(t),n==t.SUBSCRIBED){var o={channel:r,oldState:n,newState:t.state};t.emit("subscribeStateChange",o),t.emit("unsubscribe",r),a.prototype.emit.call(this,"subscribeStateChange",o),a.prototype.emit.call(this,"unsubscribe",r)}},v.prototype._tryUnsubscribe=function(t){if(this.state==this.OPEN){var e={noTimeout:!0};t.batch&&(e.batch=!0),this._cancelPendingSubscribeCallback(t);var r=this._decorateChannelName(t.name);this.transport.emit("#unsubscribe",r,e)}},v.prototype.unsubscribe=function(t){var e=this.channels[t];e&&e.state!=e.UNSUBSCRIBED&&(this._triggerChannelUnsubscribe(e),this._tryUnsubscribe(e))},v.prototype.channel=function(t,e){var r=this.channels[t];return r||(r=new n(t,this,e),this.channels[t]=r),r},v.prototype.destroyChannel=function(t){var e=this.channels[t];e&&(e.unwatch(),e.unsubscribe(),delete this.channels[t])},v.prototype.subscriptions=function(t){var e,r=[];for(var n in this.channels)this.channels.hasOwnProperty(n)&&(e=this.channels[n],(t?e&&(e.state==e.SUBSCRIBED||e.state==e.PENDING):e&&e.state==e.SUBSCRIBED)&&r.push(n));return r},v.prototype.isSubscribed=function(t,e){var r=this.channels[t];return e?!!r&&(r.state==r.SUBSCRIBED||r.state==r.PENDING):!!r&&r.state==r.SUBSCRIBED},v.prototype.processPendingSubscriptions=function(){var e=this;this.preparingPendingSubscriptions=!1;var t=[];for(var r in this.channels)if(this.channels.hasOwnProperty(r)){var n=this.channels[r];n.state==n.PENDING&&t.push(n)}t.sort(function(t,e){var r=t.priority||0,n=e.priority||0;return n<r?-1:r<n?1:0}),t.forEach(function(t){e._trySubscribe(t)})},v.prototype.watch=function(t,e){if("function"!=typeof e)throw new f("No handler function was provided");this._channelEmitter.on(t,e)},v.prototype.unwatch=function(t,e){e?this._channelEmitter.removeListener(t,e):this._channelEmitter.removeAllListeners(t)},v.prototype.watchers=function(t){return this._channelEmitter.listeners(t)},w.exports=v}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},E("buffer").Buffer)},{"./auth":2,"./response":4,"./sctransport":6,"base-64":8,buffer:10,clone:11,"component-emitter":12,"linked-list":15,querystring:18,"sc-channel":19,"sc-errors":21,"sc-formatter":22}],6:[function(h,p){(function(t){var r,s,i=h("component-emitter"),a=h("./response").Response,o=h("querystring");t.WebSocket?(r=t.WebSocket,s=function(t){return new r(t)}):(r=h("ws"),s=function(t,e){return new r(t,null,e)});var c=h("sc-errors"),n=c.TimeoutError,u=c.BadConnectionError,e=function(t,e,r){var n=this;this.state=this.CLOSED,this.auth=t,this.codec=e,this.options=r,this.connectTimeout=r.connectTimeout,this.pingTimeout=r.ackTimeout,this.pingTimeoutDisabled=!!r.pingTimeoutDisabled,this.callIdGenerator=r.callIdGenerator,this.authTokenName=r.authTokenName,this._pingTimeoutTicker=null,this._callbackMap={},this._batchSendList=[],this.state=this.CONNECTING;var o=this.uri(),i=s(o,this.options);i.binaryType=this.options.binaryType,(this.socket=i).onopen=function(){n._onOpen()},i.onclose=function(t){var e;e=null==t.code?1005:t.code,n._onClose(e,t.reason)},i.onmessage=function(t){n._onMessage(t.data)},i.onerror=function(){n.state===n.CONNECTING&&n._onClose(1006)},this._connectTimeoutRef=setTimeout(function(){n._onClose(4007),n.socket.close(4007)},this.connectTimeout)};e.prototype=Object.create(i.prototype),e.CONNECTING=e.prototype.CONNECTING="connecting",e.OPEN=e.prototype.OPEN="open",e.CLOSED=e.prototype.CLOSED="closed",e.prototype.uri=function(){var t,e=this.options.query||{},r=this.options.secure?"wss":"ws";if(this.options.timestampRequests&&(e[this.options.timestampParam]=(new Date).getTime()),(e=o.encode(e)).length&&(e="?"+e),this.options.host)t=this.options.host;else{var n="";this.options.port&&("wss"==r&&443!=this.options.port||"ws"==r&&80!=this.options.port)&&(n=":"+this.options.port),t=this.options.hostname+n}return r+"://"+t+this.options.path+e},e.prototype._onOpen=function(){var n=this;clearTimeout(this._connectTimeoutRef),this._resetPingTimeout(),this._handshake(function(t,e){var r;t?(r=e&&e.code?e.code:4003,n._onError(t),n._onClose(r,t.toString()),n.socket.close(r)):(n.state=n.OPEN,i.prototype.emit.call(n,"open",e),n._resetPingTimeout())})},e.prototype._handshake=function(n){var e=this;this.auth.loadToken(this.authTokenName,function(t,r){t?n(t):e.emit("#handshake",{authToken:r},{force:!0},function(t,e){e&&(e.authToken=r,e.authError&&(e.authError=c.hydrateError(e.authError))),n(t,e)})})},e.prototype._abortAllPendingEventsDueToBadConnection=function(t){for(var e in this._callbackMap)if(this._callbackMap.hasOwnProperty(e)){var r=this._callbackMap[e];delete this._callbackMap[e],clearTimeout(r.timeout),delete r.timeout;var n="Event '"+r.event+"' was aborted due to a bad connection",o=new u(n,t),i=r.callback;delete r.callback,i.call(r,o,r)}},e.prototype._onClose=function(t,e){delete this.socket.onopen,delete this.socket.onclose,delete this.socket.onmessage,delete 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e=this.decode(t);if("#1"==e)this._resetPingTimeout(),this.socket.readyState==this.socket.OPEN&&this.sendObject("#2");else if(Array.isArray(e))for(var r=e.length,n=0;n<r;n++)this._handleEventObject(e[n],t);else this._handleEventObject(e,t)},e.prototype._onError=function(t){i.prototype.emit.call(this,"error",t)},e.prototype._resetPingTimeout=function(){if(!this.pingTimeoutDisabled){var t=this;(new Date).getTime(),clearTimeout(this._pingTimeoutTicker),this._pingTimeoutTicker=setTimeout(function(){t._onClose(4e3),t.socket.close(4e3)},this.pingTimeout)}},e.prototype.getBytesReceived=function(){return this.socket.bytesReceived},e.prototype.close=function(t,e){if(t=t||1e3,this.state==this.OPEN){var r={code:t,data:e};this.emit("#disconnect",r),this._onClose(t,e),this.socket.close(t)}else this.state==this.CONNECTING&&(this._onClose(t,e),this.socket.close(t))},e.prototype.emitObject=function(t,e){var r={event:t.event,data:t.data};return 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r.Buffer)return{base64:!0,data:e.toString("base64")};if(e&&"Buffer"===e.type&&Array.isArray(e.data))return{base64:!0,data:(r.Buffer.from?r.Buffer.from(e.data):new r.Buffer(e.data)).toString("base64")}}return e};o.exports.decode=function(t){if(null==t)return null;if("#1"===t||"#2"===t)return t;var e=t.toString();if(!n.test(e))return e;try{return JSON.parse(e)}catch(t){}return e},o.exports.encode=function(t){return"#1"===t||"#2"===t?t:JSON.stringify(t,e)}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],23:[function(t,e){var r=t("./v1"),n=t("./v4"),o=n;o.v1=r,o.v4=n,e.exports=o},{"./v1":26,"./v4":27}],24:[function(t,e){for(var o=[],r=0;r<256;++r)o[r]=(r+256).toString(16).substr(1);e.exports=function(t,e){var r=e||0,n=o;return n[t[r++]]+n[t[r++]]+n[t[r++]]+n[t[r++]]+"-"+n[t[r++]]+n[t[r++]]+"-"+n[t[r++]]+n[t[r++]]+"-"+n[t[r++]]+n[t[r++]]+"-"+n[t[r++]]+n[t[r++]]+n[t[r++]]+n[t[r++]]+n[t[r++]]+n[t[r++]]}},{}],25:[function(t,e){var r="undefined"!=typeof crypto&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&msCrypto.getRandomValues.bind(msCrypto);if(r){var n=new Uint8Array(16);e.exports=function(){return r(n),n}}else{var o=new Array(16);e.exports=function(){for(var t,e=0;e<16;e++)0==(3&e)&&(t=4294967296*Math.random()),o[e]=t>>>((3&e)<<3)&255;return o}}},{}],26:[function(t,e){var d,y,g=t("./lib/rng"),m=t("./lib/bytesToUuid"),b=0,v=0;e.exports=function(t,e,r){var n=e&&r||0,o=e||[],i=(t=t||{}).node||d,s=void 0!==t.clockseq?t.clockseq:y;if(null==i||null==s){var a=g();null==i&&(i=d=[1|a[0],a[1],a[2],a[3],a[4],a[5]]),null==s&&(s=y=16383&(a[6]<<8|a[7]))}var c=void 0!==t.msecs?t.msecs:(new Date).getTime(),u=void 0!==t.nsecs?t.nsecs:v+1,h=c-b+(u-v)/1e4;if(h<0&&void 0===t.clockseq&&(s=s+1&16383),(h<0||b<c)&&void 0===t.nsecs&&(u=0),1e4<=u)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");b=c,y=s;var p=(1e4*(268435455&(c+=122192928e5))+(v=u))%4294967296;o[n++]=p>>>24&255,o[n++]=p>>>16&255,o[n++]=p>>>8&255,o[n++]=255&p;var l=c/4294967296*1e4&268435455;o[n++]=l>>>8&255,o[n++]=255&l,o[n++]=l>>>24&15|16,o[n++]=l>>>16&255,o[n++]=s>>>8|128,o[n++]=255&s;for(var f=0;f<6;++f)o[n+f]=i[f];return e||m(o)}},{"./lib/bytesToUuid":24,"./lib/rng":25}],27:[function(t,e){var s=t("./lib/rng"),a=t("./lib/bytesToUuid");e.exports=function(t,e,r){var n=e&&r||0;"string"==typeof t&&(e="binary"===t?new Array(16):null,t=null);var o=(t=t||{}).random||(t.rng||s)();if(o[6]=15&o[6]|64,o[8]=63&o[8]|128,e)for(var i=0;i<16;++i)e[n+i]=o[i];return e||a(o)}},{"./lib/bytesToUuid":24,"./lib/rng":25}]},{},[1])(1)}); |