/** 
 * @overview ASP.NET Core SignalR JavaScript Client.
 * @version 1.0.0.
 * @license
 * Copyright (c) .NET Foundation. All rights reserved.
 * Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 */
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/*!
 * @overview es6-promise - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
 * @version   v4.2.2+97478eb6
 */
(function(global,factory){module.exports=factory()})(commonjsGlobal,function(){function objectOrFunction(x){var type=typeof x;return x!==null&&(type==="object"||type==="function")}function isFunction(x){return typeof x==="function"}var _isArray=void 0;if(Array.isArray){_isArray=Array.isArray}else{_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}var isArray=_isArray;var len=0;var vertxNext=void 0;var customSchedulerFn=void 0;var asap=function asap(callback,arg){queue[len]=callback;queue[len+1]=arg;len+=2;if(len===2){if(customSchedulerFn){customSchedulerFn(flush)}else{scheduleFlush()}}};function setScheduler(scheduleFn){customSchedulerFn=scheduleFn}function setAsap(asapFn){asap=asapFn}var browserWindow=typeof window!=="undefined"?window:undefined;var browserGlobal=browserWindow||{};var BrowserMutationObserver=browserGlobal.MutationObserver||browserGlobal.WebKitMutationObserver;var isNode=typeof self==="undefined"&&typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function useNextTick(){return function(){return process.nextTick(flush)}}function useVertxTimer(){if(typeof vertxNext!=="undefined"){return function(){vertxNext(flush)}}return useSetTimeout()}function useMutationObserver(){var iterations=0;var observer=new BrowserMutationObserver(flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=flush;return function(){return channel.port2.postMessage(0)}}function useSetTimeout(){var globalSetTimeout=setTimeout;return function(){return globalSetTimeout(flush,1)}}var queue=new Array(1e3);function flush(){for(var i=0;i<len;i+=2){var callback=queue[i];var arg=queue[i+1];callback(arg);queue[i]=undefined;queue[i+1]=undefined}len=0}function attemptVertx(){try{var r=commonjsRequire;var vertx=r("vertx");vertxNext=vertx.runOnLoop||vertx.runOnContext;return useVertxTimer()}catch(e){return useSetTimeout()}}var scheduleFlush=void 0;if(isNode){scheduleFlush=useNextTick()}else if(BrowserMutationObserver){scheduleFlush=useMutationObserver()}else if(isWorker){scheduleFlush=useMessageChannel()}else if(browserWindow===undefined&&typeof commonjsRequire==="function"){scheduleFlush=attemptVertx()}else{scheduleFlush=useSetTimeout()}function then(onFulfillment,onRejection){var parent=this;var child=new this.constructor(noop);if(child[PROMISE_ID]===undefined){makePromise(child)}var _state=parent._state;if(_state){var callback=arguments[_state-1];asap(function(){return invokeCallback(_state,child,callback,parent._result)})}else{subscribe(parent,child,onFulfillment,onRejection)}return child}function resolve$1(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(noop);resolve(promise,object);return promise}var PROMISE_ID=Math.random().toString(36).substring(16);function noop(){}var PENDING=void 0;var FULFILLED=1;var REJECTED=2;var GET_THEN_ERROR=new ErrorObject;function selfFulfillment(){return new TypeError("You cannot resolve a promise with itself")}function cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function getThen(promise){try{return promise.then}catch(error){GET_THEN_ERROR.error=error;return GET_THEN_ERROR}}function tryThen(then$$1,value,fulfillmentHandler,rejectionHandler){try{then$$1.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function handleForeignThenable(promise,thenable,then$$1){asap(function(promise){var sealed=false;var error=tryThen(then$$1,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){resolve(promise,value)}else{fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;reject(promise,error)}},promise)}function handleOwnThenable(promise,thenable){if(thenable._state===FULFILLED){fulfill(promise,thenable._result)}else if(thenable._state===REJECTED){reject(promise,thenable._result)}else{subscribe(thenable,undefined,function(value){return resolve(promise,value)},function(reason){return reject(promise,reason)})}}function handleMaybeThenable(promise,maybeThenable,then$$1){if(maybeThenable.constructor===promise.constructor&&then$$1===then&&maybeThenable.constructor.resolve===resolve$1){handleOwnThenable(promise,maybeThenable)}else{if(then$$1===GET_THEN_ERROR){reject(promise,GET_THEN_ERROR.error);GET_THEN_ERROR.error=null}else 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length=_subscribers.length;parent._onerror=null;_subscribers[length]=child;_subscribers[length+FULFILLED]=onFulfillment;_subscribers[length+REJECTED]=onRejection;if(length===0&&parent._state){asap(publish,parent)}}function publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child=void 0,callback=void 0,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function ErrorObject(){this.error=null}var TRY_CATCH_ERROR=new ErrorObject;function tryCatch(callback,detail){try{return callback(detail)}catch(e){TRY_CATCH_ERROR.error=e;return TRY_CATCH_ERROR}}function invokeCallback(settled,promise,callback,detail){var hasCallback=isFunction(callback),value=void 0,error=void 0,succeeded=void 0,failed=void 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Array")}var Enumerator=function(){function Enumerator(Constructor,input){this._instanceConstructor=Constructor;this.promise=new Constructor(noop);if(!this.promise[PROMISE_ID]){makePromise(this.promise)}if(isArray(input)){this.length=input.length;this._remaining=input.length;this._result=new Array(this.length);if(this.length===0){fulfill(this.promise,this._result)}else{this.length=this.length||0;this._enumerate(input);if(this._remaining===0){fulfill(this.promise,this._result)}}}else{reject(this.promise,validationError())}}Enumerator.prototype._enumerate=function _enumerate(input){for(var i=0;this._state===PENDING&&i<input.length;i++){this._eachEntry(input[i],i)}};Enumerator.prototype._eachEntry=function _eachEntry(entry,i){var c=this._instanceConstructor;var resolve$$1=c.resolve;if(resolve$$1===resolve$1){var _then=getThen(entry);if(_then===then&&entry._state!==PENDING){this._settledAt(entry._state,i,entry._result)}else if(typeof _then!=="function"){this._remaining--;this._result[i]=entry}else if(c===Promise$2){var promise=new c(noop);handleMaybeThenable(promise,entry,_then);this._willSettleAt(promise,i)}else{this._willSettleAt(new c(function(resolve$$1){return resolve$$1(entry)}),i)}}else{this._willSettleAt(resolve$$1(entry),i)}};Enumerator.prototype._settledAt=function _settledAt(state,i,value){var promise=this.promise;if(promise._state===PENDING){this._remaining--;if(state===REJECTED){reject(promise,value)}else{this._result[i]=value}}if(this._remaining===0){fulfill(promise,this._result)}};Enumerator.prototype._willSettleAt=function _willSettleAt(promise,i){var enumerator=this;subscribe(promise,undefined,function(value){return enumerator._settledAt(FULFILLED,i,value)},function(reason){return enumerator._settledAt(REJECTED,i,reason)})};return Enumerator}();function all(entries){return new Enumerator(this,entries).promise}function race(entries){var Constructor=this;if(!isArray(entries)){return new Constructor(function(_,reject){return reject(new TypeError("You must pass an array to race."))})}else{return new Constructor(function(resolve,reject){var length=entries.length;for(var i=0;i<length;i++){Constructor.resolve(entries[i]).then(resolve,reject)}})}}function reject$1(reason){var Constructor=this;var promise=new Constructor(noop);reject(promise,reason);return promise}function needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var Promise$2=function(){function Promise(resolver){this[PROMISE_ID]=nextId();this._result=this._state=undefined;this._subscribers=[];if(noop!==resolver){typeof resolver!=="function"&&needsResolver();this instanceof Promise?initializePromise(this,resolver):needsNew()}}Promise.prototype.catch=function _catch(onRejection){return this.then(null,onRejection)};Promise.prototype.finally=function _finally(callback){var promise=this;var constructor=promise.constructor;return promise.then(function(value){return constructor.resolve(callback()).then(function(){return value})},function(reason){return constructor.resolve(callback()).then(function(){throw reason})})};return Promise}();Promise$2.prototype.then=then;Promise$2.all=all;Promise$2.race=race;Promise$2.resolve=resolve$1;Promise$2.reject=reject$1;Promise$2._setScheduler=setScheduler;Promise$2._setAsap=setAsap;Promise$2._asap=asap;function polyfill(){var local=void 0;if(typeof commonjsGlobal!=="undefined"){local=commonjsGlobal}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P){var promiseToString=null;try{promiseToString=Object.prototype.toString.call(P.resolve())}catch(e){}if(promiseToString==="[object Promise]"&&!P.cast){return}}local.Promise=Promise$2}Promise$2.polyfill=polyfill;Promise$2.Promise=Promise$2;Promise$2.polyfill();return Promise$2})});var Errors=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var HttpError=function(_super){tslib_1.__extends(HttpError,_super);function HttpError(errorMessage,statusCode){var _newTarget=this.constructor;var _this=this;var trueProto=_newTarget.prototype;_this=_super.call(this,errorMessage)||this;_this.statusCode=statusCode;_this.__proto__=trueProto;return _this}return HttpError}(Error);exports.HttpError=HttpError;var TimeoutError=function(_super){tslib_1.__extends(TimeoutError,_super);function TimeoutError(errorMessage){var _newTarget=this.constructor;if(errorMessage===void 0){errorMessage="A timeout occurred."}var _this=this;var trueProto=_newTarget.prototype;_this=_super.call(this,errorMessage)||this;_this.__proto__=trueProto;return _this}return TimeoutError}(Error);exports.TimeoutError=TimeoutError});unwrapExports(Errors);var Errors_1=Errors.HttpError;var Errors_2=Errors.TimeoutError;var ILogger=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var LogLevel;(function(LogLevel){LogLevel[LogLevel["Trace"]=0]="Trace";LogLevel[LogLevel["Debug"]=1]="Debug";LogLevel[LogLevel["Information"]=2]="Information";LogLevel[LogLevel["Warning"]=3]="Warning";LogLevel[LogLevel["Error"]=4]="Error";LogLevel[LogLevel["Critical"]=5]="Critical";LogLevel[LogLevel["None"]=6]="None"})(LogLevel=exports.LogLevel||(exports.LogLevel={}))});unwrapExports(ILogger);var ILogger_1=ILogger.LogLevel;var HttpClient_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var HttpResponse=function(){function HttpResponse(statusCode,statusText,content){this.statusCode=statusCode;this.statusText=statusText;this.content=content}return HttpResponse}();exports.HttpResponse=HttpResponse;var HttpClient=function(){function HttpClient(){}HttpClient.prototype.get=function(url,options){return this.send(tslib_1.__assign({},options,{method:"GET",url:url}))};HttpClient.prototype.post=function(url,options){return this.send(tslib_1.__assign({},options,{method:"POST",url:url}))};HttpClient.prototype.delete=function(url,options){return this.send(tslib_1.__assign({},options,{method:"DELETE",url:url}))};return HttpClient}();exports.HttpClient=HttpClient;var DefaultHttpClient=function(_super){tslib_1.__extends(DefaultHttpClient,_super);function DefaultHttpClient(logger){var _this=_super.call(this)||this;_this.logger=logger;return _this}DefaultHttpClient.prototype.send=function(request){var _this=this;return new Promise(function(resolve,reject){var xhr=new XMLHttpRequest;xhr.open(request.method,request.url,true);xhr.withCredentials=true;xhr.setRequestHeader("X-Requested-With","XMLHttpRequest");if(request.headers){Object.keys(request.headers).forEach(function(header){return xhr.setRequestHeader(header,request.headers[header])})}if(request.responseType){xhr.responseType=request.responseType}if(request.abortSignal){request.abortSignal.onabort=function(){xhr.abort()}}if(request.timeout){xhr.timeout=request.timeout}xhr.onload=function(){if(request.abortSignal){request.abortSignal.onabort=null}if(xhr.status>=200&&xhr.status<300){resolve(new HttpResponse(xhr.status,xhr.statusText,xhr.response||xhr.responseText))}else{reject(new Errors.HttpError(xhr.statusText,xhr.status))}};xhr.onerror=function(){_this.logger.log(ILogger.LogLevel.Warning,"Error from HTTP request. "+xhr.status+": "+xhr.statusText);reject(new Errors.HttpError(xhr.statusText,xhr.status))};xhr.ontimeout=function(){_this.logger.log(ILogger.LogLevel.Warning,"Timeout from HTTP request.");reject(new Errors.TimeoutError)};xhr.send(request.content||"")})};return DefaultHttpClient}(HttpClient);exports.DefaultHttpClient=DefaultHttpClient});unwrapExports(HttpClient_1);var HttpClient_2=HttpClient_1.HttpResponse;var HttpClient_3=HttpClient_1.HttpClient;var HttpClient_4=HttpClient_1.DefaultHttpClient;var TextMessageFormat_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var TextMessageFormat=function(){function TextMessageFormat(){}TextMessageFormat.write=function(output){return""+output+TextMessageFormat.RecordSeparator};TextMessageFormat.parse=function(input){if(input[input.length-1]!==TextMessageFormat.RecordSeparator){throw new Error("Message is incomplete.")}var messages=input.split(TextMessageFormat.RecordSeparator);messages.pop();return messages};TextMessageFormat.RecordSeparatorCode=30;TextMessageFormat.RecordSeparator=String.fromCharCode(TextMessageFormat.RecordSeparatorCode);return TextMessageFormat}();exports.TextMessageFormat=TextMessageFormat});unwrapExports(TextMessageFormat_1);var TextMessageFormat_2=TextMessageFormat_1.TextMessageFormat;var HandshakeProtocol_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var HandshakeProtocol=function(){function HandshakeProtocol(){}HandshakeProtocol.prototype.writeHandshakeRequest=function(handshakeRequest){return TextMessageFormat_1.TextMessageFormat.write(JSON.stringify(handshakeRequest))};HandshakeProtocol.prototype.parseHandshakeResponse=function(data){var responseMessage;var messageData;var remainingData;if(data instanceof ArrayBuffer){var binaryData=new Uint8Array(data);var separatorIndex=binaryData.indexOf(TextMessageFormat_1.TextMessageFormat.RecordSeparatorCode);if(separatorIndex===-1){throw new Error("Message is incomplete.")}var responseLength=separatorIndex+1;messageData=String.fromCharCode.apply(null,binaryData.slice(0,responseLength));remainingData=binaryData.byteLength>responseLength?binaryData.slice(responseLength).buffer:null}else{var textData=data;var separatorIndex=textData.indexOf(TextMessageFormat_1.TextMessageFormat.RecordSeparator);if(separatorIndex===-1){throw new Error("Message is incomplete.")}var responseLength=separatorIndex+1;messageData=textData.substring(0,responseLength);remainingData=textData.length>responseLength?textData.substring(responseLength):null}var messages=TextMessageFormat_1.TextMessageFormat.parse(messageData);responseMessage=JSON.parse(messages[0]);return[remainingData,responseMessage]};return HandshakeProtocol}();exports.HandshakeProtocol=HandshakeProtocol});unwrapExports(HandshakeProtocol_1);var HandshakeProtocol_2=HandshakeProtocol_1.HandshakeProtocol;var IHubProtocol=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var MessageType;(function(MessageType){MessageType[MessageType["Invocation"]=1]="Invocation";MessageType[MessageType["StreamItem"]=2]="StreamItem";MessageType[MessageType["Completion"]=3]="Completion";MessageType[MessageType["StreamInvocation"]=4]="StreamInvocation";MessageType[MessageType["CancelInvocation"]=5]="CancelInvocation";MessageType[MessageType["Ping"]=6]="Ping";MessageType[MessageType["Close"]=7]="Close"})(MessageType=exports.MessageType||(exports.MessageType={}))});unwrapExports(IHubProtocol);var IHubProtocol_1=IHubProtocol.MessageType;var Loggers=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var NullLogger=function(){function NullLogger(){}NullLogger.prototype.log=function(logLevel,message){};NullLogger.instance=new NullLogger;return NullLogger}();exports.NullLogger=NullLogger});unwrapExports(Loggers);var Loggers_1=Loggers.NullLogger;var Utils=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var Arg=function(){function Arg(){}Arg.isRequired=function(val,name){if(val===null||val===undefined){throw new Error("The '"+name+"' argument is required.")}};Arg.isIn=function(val,values,name){if(!(val in values)){throw new Error("Unknown "+name+" value: "+val+".")}};return Arg}();exports.Arg=Arg;function getDataDetail(data,includeContent){var length=null;if(data instanceof ArrayBuffer){length="Binary data of length "+data.byteLength;if(includeContent){length+=". Content: '"+formatArrayBuffer(data)+"'"}}else if(typeof data==="string"){length="String data of length "+data.length;if(includeContent){length+=". Content: '"+data+"'."}}return length}exports.getDataDetail=getDataDetail;function formatArrayBuffer(data){var view=new Uint8Array(data);var str="";view.forEach(function(num){var pad=num<16?"0":"";str+="0x"+pad+num.toString(16)+" "});return str.substr(0,str.length-1)}exports.formatArrayBuffer=formatArrayBuffer;function sendMessage(logger,transportName,httpClient,url,accessTokenFactory,content,logMessageContent){return tslib_1.__awaiter(this,void 0,void 0,function(){var headers,token,response,_a;return tslib_1.__generator(this,function(_b){switch(_b.label){case 0:return[4,accessTokenFactory()];case 1:token=_b.sent();if(token){headers=(_a={},_a["Authorization"]="Bearer "+token,_a)}logger.log(ILogger.LogLevel.Trace,"("+transportName+" transport) sending data. "+getDataDetail(content,logMessageContent)+".");return[4,httpClient.post(url,{content:content,headers:headers})];case 2:response=_b.sent();logger.log(ILogger.LogLevel.Trace,"("+transportName+" transport) request complete. Response status: "+response.statusCode+".");return[2]}})})}exports.sendMessage=sendMessage;function createLogger(logger){if(logger===undefined){return new ConsoleLogger(ILogger.LogLevel.Information)}if(logger===null){return Loggers.NullLogger.instance}if(logger.log){return logger}return new ConsoleLogger(logger)}exports.createLogger=createLogger;var Subject=function(){function Subject(cancelCallback){this.observers=[];this.cancelCallback=cancelCallback}Subject.prototype.next=function(item){for(var _i=0,_a=this.observers;_i<_a.length;_i++){var observer=_a[_i];observer.next(item)}};Subject.prototype.error=function(err){for(var _i=0,_a=this.observers;_i<_a.length;_i++){var observer=_a[_i];if(observer.error){observer.error(err)}}};Subject.prototype.complete=function(){for(var _i=0,_a=this.observers;_i<_a.length;_i++){var observer=_a[_i];if(observer.complete){observer.complete()}}};Subject.prototype.subscribe=function(observer){this.observers.push(observer);return new SubjectSubscription(this,observer)};return Subject}();exports.Subject=Subject;var SubjectSubscription=function(){function SubjectSubscription(subject,observer){this.subject=subject;this.observer=observer}SubjectSubscription.prototype.dispose=function(){var index=this.subject.observers.indexOf(this.observer);if(index>-1){this.subject.observers.splice(index,1)}if(this.subject.observers.length===0){this.subject.cancelCallback().catch(function(_){})}};return SubjectSubscription}();exports.SubjectSubscription=SubjectSubscription;var ConsoleLogger=function(){function ConsoleLogger(minimumLogLevel){this.minimumLogLevel=minimumLogLevel}ConsoleLogger.prototype.log=function(logLevel,message){if(logLevel>=this.minimumLogLevel){switch(logLevel){case ILogger.LogLevel.Critical:case ILogger.LogLevel.Error:console.error(ILogger.LogLevel[logLevel]+": "+message);break;case ILogger.LogLevel.Warning:console.warn(ILogger.LogLevel[logLevel]+": "+message);break;case ILogger.LogLevel.Information:console.info(ILogger.LogLevel[logLevel]+": "+message);break;default:console.log(ILogger.LogLevel[logLevel]+": "+message);break}}};return ConsoleLogger}();exports.ConsoleLogger=ConsoleLogger});unwrapExports(Utils);var Utils_1=Utils.Arg;var Utils_2=Utils.getDataDetail;var Utils_3=Utils.formatArrayBuffer;var Utils_4=Utils.sendMessage;var Utils_5=Utils.createLogger;var Utils_6=Utils.Subject;var Utils_7=Utils.SubjectSubscription;var Utils_8=Utils.ConsoleLogger;var HubConnection_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var DEFAULT_TIMEOUT_IN_MS=30*1e3;var HubConnection=function(){function HubConnection(connection,logger,protocol){var _this=this;Utils.Arg.isRequired(connection,"connection");Utils.Arg.isRequired(logger,"logger");Utils.Arg.isRequired(protocol,"protocol");this.serverTimeoutInMilliseconds=DEFAULT_TIMEOUT_IN_MS;this.logger=logger;this.protocol=protocol;this.connection=connection;this.handshakeProtocol=new HandshakeProtocol_1.HandshakeProtocol;this.connection.onreceive=function(data){return _this.processIncomingData(data)};this.connection.onclose=function(error){return _this.connectionClosed(error)};this.callbacks={};this.methods={};this.closedCallbacks=[];this.id=0}HubConnection.create=function(connection,logger,protocol){return new HubConnection(connection,logger,protocol)};HubConnection.prototype.start=function(){return tslib_1.__awaiter(this,void 0,void 0,function(){var handshakeRequest;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:handshakeRequest={protocol:this.protocol.name,version:this.protocol.version};this.logger.log(ILogger.LogLevel.Debug,"Starting HubConnection.");this.receivedHandshakeResponse=false;return[4,this.connection.start(this.protocol.transferFormat)];case 1:_a.sent();this.logger.log(ILogger.LogLevel.Debug,"Sending handshake request.");return[4,this.connection.send(this.handshakeProtocol.writeHandshakeRequest(handshakeRequest))];case 2:_a.sent();this.logger.log(ILogger.LogLevel.Information,"Using HubProtocol '"+this.protocol.name+"'.");this.cleanupTimeout();this.configureTimeout();return[2]}})})};HubConnection.prototype.stop=function(){this.logger.log(ILogger.LogLevel.Debug,"Stopping HubConnection.");this.cleanupTimeout();return this.connection.stop()};HubConnection.prototype.stream=function(methodName){var _this=this;var args=[];for(var _i=1;_i<arguments.length;_i++){args[_i-1]=arguments[_i]}var invocationDescriptor=this.createStreamInvocation(methodName,args);var subject=new Utils.Subject(function(){var cancelInvocation=_this.createCancelInvocation(invocationDescriptor.invocationId);var cancelMessage=_this.protocol.writeMessage(cancelInvocation);delete _this.callbacks[invocationDescriptor.invocationId];return _this.connection.send(cancelMessage)});this.callbacks[invocationDescriptor.invocationId]=function(invocationEvent,error){if(error){subject.error(error);return}if(invocationEvent.type===IHubProtocol.MessageType.Completion){if(invocationEvent.error){subject.error(new Error(invocationEvent.error))}else{subject.complete()}}else{subject.next(invocationEvent.item)}};var message=this.protocol.writeMessage(invocationDescriptor);this.connection.send(message).catch(function(e){subject.error(e);delete _this.callbacks[invocationDescriptor.invocationId]});return subject};HubConnection.prototype.send=function(methodName){var args=[];for(var _i=1;_i<arguments.length;_i++){args[_i-1]=arguments[_i]}var invocationDescriptor=this.createInvocation(methodName,args,true);var message=this.protocol.writeMessage(invocationDescriptor);return this.connection.send(message)};HubConnection.prototype.invoke=function(methodName){var _this=this;var args=[];for(var _i=1;_i<arguments.length;_i++){args[_i-1]=arguments[_i]}var invocationDescriptor=this.createInvocation(methodName,args,false);var p=new Promise(function(resolve,reject){_this.callbacks[invocationDescriptor.invocationId]=function(invocationEvent,error){if(error){reject(error);return}if(invocationEvent.type===IHubProtocol.MessageType.Completion){var completionMessage=invocationEvent;if(completionMessage.error){reject(new Error(completionMessage.error))}else{resolve(completionMessage.result)}}else{reject(new Error("Unexpected message type: "+invocationEvent.type))}};var message=_this.protocol.writeMessage(invocationDescriptor);_this.connection.send(message).catch(function(e){reject(e);delete _this.callbacks[invocationDescriptor.invocationId]})});return p};HubConnection.prototype.on=function(methodName,newMethod){if(!methodName||!newMethod){return}methodName=methodName.toLowerCase();if(!this.methods[methodName]){this.methods[methodName]=[]}if(this.methods[methodName].indexOf(newMethod)!==-1){return}this.methods[methodName].push(newMethod)};HubConnection.prototype.off=function(methodName,method){if(!methodName){return}methodName=methodName.toLowerCase();var handlers=this.methods[methodName];if(!handlers){return}if(method){var removeIdx=handlers.indexOf(method);if(removeIdx!==-1){handlers.splice(removeIdx,1);if(handlers.length===0){delete this.methods[methodName]}}}else{delete this.methods[methodName]}};HubConnection.prototype.onclose=function(callback){if(callback){this.closedCallbacks.push(callback)}};HubConnection.prototype.processIncomingData=function(data){this.cleanupTimeout();if(!this.receivedHandshakeResponse){data=this.processHandshakeResponse(data);this.receivedHandshakeResponse=true}if(data){var messages=this.protocol.parseMessages(data,this.logger);for(var _i=0,messages_1=messages;_i<messages_1.length;_i++){var message=messages_1[_i];switch(message.type){case IHubProtocol.MessageType.Invocation:this.invokeClientMethod(message);break;case IHubProtocol.MessageType.StreamItem:case IHubProtocol.MessageType.Completion:var callback=this.callbacks[message.invocationId];if(callback!=null){if(message.type===IHubProtocol.MessageType.Completion){delete this.callbacks[message.invocationId]}callback(message)}break;case IHubProtocol.MessageType.Ping:break;case IHubProtocol.MessageType.Close:this.logger.log(ILogger.LogLevel.Information,"Close message received from server.");this.connection.stop(message.error?new Error("Server returned an error on close: "+message.error):null);break;default:this.logger.log(ILogger.LogLevel.Warning,"Invalid message type: "+message.type);break}}}this.configureTimeout()};HubConnection.prototype.processHandshakeResponse=function(data){var responseMessage;var remainingData;try{_a=this.handshakeProtocol.parseHandshakeResponse(data),remainingData=_a[0],responseMessage=_a[1]}catch(e){var message="Error parsing handshake response: "+e;this.logger.log(ILogger.LogLevel.Error,message);var error=new Error(message);this.connection.stop(error);throw error}if(responseMessage.error){var message="Server returned handshake error: "+responseMessage.error;this.logger.log(ILogger.LogLevel.Error,message);this.connection.stop(new Error(message))}else{this.logger.log(ILogger.LogLevel.Debug,"Server handshake complete.")}return remainingData;var _a};HubConnection.prototype.configureTimeout=function(){var _this=this;if(!this.connection.features||!this.connection.features.inherentKeepAlive){this.timeoutHandle=setTimeout(function(){return _this.serverTimeout()},this.serverTimeoutInMilliseconds)}};HubConnection.prototype.serverTimeout=function(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))};HubConnection.prototype.invokeClientMethod=function(invocationMessage){var _this=this;var methods=this.methods[invocationMessage.target.toLowerCase()];if(methods){methods.forEach(function(m){return m.apply(_this,invocationMessage.arguments)});if(invocationMessage.invocationId){var message="Server requested a response, which is not supported in this version of the client.";this.logger.log(ILogger.LogLevel.Error,message);this.connection.stop(new Error(message))}}else{this.logger.log(ILogger.LogLevel.Warning,"No client method with the name '"+invocationMessage.target+"' found.")}};HubConnection.prototype.connectionClosed=function(error){var _this=this;var callbacks=this.callbacks;this.callbacks={};Object.keys(callbacks).forEach(function(key){var callback=callbacks[key];callback(undefined,error?error:new Error("Invocation canceled due to connection being closed."))});this.cleanupTimeout();this.closedCallbacks.forEach(function(c){return c.apply(_this,[error])})};HubConnection.prototype.cleanupTimeout=function(){if(this.timeoutHandle){clearTimeout(this.timeoutHandle)}};HubConnection.prototype.createInvocation=function(methodName,args,nonblocking){if(nonblocking){return{arguments:args,target:methodName,type:IHubProtocol.MessageType.Invocation}}else{var id=this.id;this.id++;return{arguments:args,invocationId:id.toString(),target:methodName,type:IHubProtocol.MessageType.Invocation}}};HubConnection.prototype.createStreamInvocation=function(methodName,args){var id=this.id;this.id++;return{arguments:args,invocationId:id.toString(),target:methodName,type:IHubProtocol.MessageType.StreamInvocation}};HubConnection.prototype.createCancelInvocation=function(id){return{invocationId:id,type:IHubProtocol.MessageType.CancelInvocation}};return HubConnection}();exports.HubConnection=HubConnection});unwrapExports(HubConnection_1);var HubConnection_2=HubConnection_1.HubConnection;var ITransport=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var HttpTransportType;(function(HttpTransportType){HttpTransportType[HttpTransportType["None"]=0]="None";HttpTransportType[HttpTransportType["WebSockets"]=1]="WebSockets";HttpTransportType[HttpTransportType["ServerSentEvents"]=2]="ServerSentEvents";HttpTransportType[HttpTransportType["LongPolling"]=4]="LongPolling"})(HttpTransportType=exports.HttpTransportType||(exports.HttpTransportType={}));var TransferFormat;(function(TransferFormat){TransferFormat[TransferFormat["Text"]=1]="Text";TransferFormat[TransferFormat["Binary"]=2]="Binary"})(TransferFormat=exports.TransferFormat||(exports.TransferFormat={}))});unwrapExports(ITransport);var ITransport_1=ITransport.HttpTransportType;var ITransport_2=ITransport.TransferFormat;var AbortController_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var AbortController=function(){function AbortController(){this.isAborted=false}AbortController.prototype.abort=function(){if(!this.isAborted){this.isAborted=true;if(this.onabort){this.onabort()}}};Object.defineProperty(AbortController.prototype,"signal",{get:function(){return this},enumerable:true,configurable:true});Object.defineProperty(AbortController.prototype,"aborted",{get:function(){return this.isAborted},enumerable:true,configurable:true});return AbortController}();exports.AbortController=AbortController});unwrapExports(AbortController_1);var AbortController_2=AbortController_1.AbortController;var LongPollingTransport_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var SHUTDOWN_TIMEOUT=5*1e3;var LongPollingTransport=function(){function LongPollingTransport(httpClient,accessTokenFactory,logger,logMessageContent,shutdownTimeout){this.httpClient=httpClient;this.accessTokenFactory=accessTokenFactory||function(){return null};this.logger=logger;this.pollAbort=new AbortController_1.AbortController;this.logMessageContent=logMessageContent;this.shutdownTimeout=shutdownTimeout||SHUTDOWN_TIMEOUT}Object.defineProperty(LongPollingTransport.prototype,"pollAborted",{get:function(){return this.pollAbort.aborted},enumerable:true,configurable:true});LongPollingTransport.prototype.connect=function(url,transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var pollOptions,token,closeError,pollUrl,response;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:Utils.Arg.isRequired(url,"url");Utils.Arg.isRequired(transferFormat,"transferFormat");Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");this.url=url;this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Connecting");if(transferFormat===ITransport.TransferFormat.Binary&&typeof(new XMLHttpRequest).responseType!=="string"){throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported.")}pollOptions={abortSignal:this.pollAbort.signal,headers:{},timeout:9e4};if(transferFormat===ITransport.TransferFormat.Binary){pollOptions.responseType="arraybuffer"}return[4,this.accessTokenFactory()];case 1:token=_a.sent();this.updateHeaderToken(pollOptions,token);pollUrl=url+"&_="+Date.now();this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) polling: "+pollUrl);return[4,this.httpClient.get(pollUrl,pollOptions)];case 2:response=_a.sent();if(response.statusCode!==200){this.logger.log(ILogger.LogLevel.Error,"(LongPolling transport) Unexpected response code: "+response.statusCode);closeError=new Errors.HttpError(response.statusText,response.statusCode);this.running=false}else{this.running=true}this.poll(this.url,pollOptions,closeError);return[2,Promise.resolve()]}})})};LongPollingTransport.prototype.updateHeaderToken=function(request,token){if(token){request.headers["Authorization"]="Bearer "+token;return}if(request.headers["Authorization"]){delete request.headers["Authorization"]}};LongPollingTransport.prototype.poll=function(url,pollOptions,closeError){return tslib_1.__awaiter(this,void 0,void 0,function(){var token,pollUrl,response,e_1;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:_a.trys.push([0,,8,9]);_a.label=1;case 1:if(!this.running)return[3,7];return[4,this.accessTokenFactory()];case 2:token=_a.sent();this.updateHeaderToken(pollOptions,token);_a.label=3;case 3:_a.trys.push([3,5,,6]);pollUrl=url+"&_="+Date.now();this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) polling: "+pollUrl);return[4,this.httpClient.get(pollUrl,pollOptions)];case 4:response=_a.sent();if(response.statusCode===204){this.logger.log(ILogger.LogLevel.Information,"(LongPolling transport) Poll terminated by server");this.running=false}else if(response.statusCode!==200){this.logger.log(ILogger.LogLevel.Error,"(LongPolling transport) Unexpected response code: "+response.statusCode);closeError=new Errors.HttpError(response.statusText,response.statusCode);this.running=false}else{if(response.content){this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) data received. "+Utils.getDataDetail(response.content,this.logMessageContent));if(this.onreceive){this.onreceive(response.content)}}else{this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Poll timed out, reissuing.")}}return[3,6];case 5:e_1=_a.sent();if(!this.running){this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Poll errored after shutdown: "+e_1.message)}else{if(e_1 instanceof Errors.TimeoutError){this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Poll timed out, reissuing.")}else{closeError=e_1;this.running=false}}return[3,6];case 6:return[3,1];case 7:return[3,9];case 8:this.stopped=true;if(this.shutdownTimer){clearTimeout(this.shutdownTimer)}if(this.onclose){this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Firing onclose event. Error: "+(closeError||"<undefined>"));this.onclose(closeError)}this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Transport finished.");return[7];case 9:return[2]}})})};LongPollingTransport.prototype.send=function(data){return tslib_1.__awaiter(this,void 0,void 0,function(){return tslib_1.__generator(this,function(_a){if(!this.running){return[2,Promise.reject(new Error("Cannot send until the transport is connected"))]}return[2,Utils.sendMessage(this.logger,"LongPolling",this.httpClient,this.url,this.accessTokenFactory,data,this.logMessageContent)]})})};LongPollingTransport.prototype.stop=function(){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var deleteOptions,token,response;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:_a.trys.push([0,,3,4]);this.running=false;this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) sending DELETE request to "+this.url+".");deleteOptions={headers:{}};return[4,this.accessTokenFactory()];case 1:token=_a.sent();this.updateHeaderToken(deleteOptions,token);return[4,this.httpClient.delete(this.url,deleteOptions)];case 2:response=_a.sent();this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) DELETE request accepted.");return[3,4];case 3:if(!this.stopped){this.shutdownTimer=setTimeout(function(){_this.logger.log(ILogger.LogLevel.Warning,"(LongPolling transport) server did not terminate after DELETE request, canceling poll.");_this.pollAbort.abort()},this.shutdownTimeout)}return[7];case 4:return[2]}})})};return LongPollingTransport}();exports.LongPollingTransport=LongPollingTransport});unwrapExports(LongPollingTransport_1);var LongPollingTransport_2=LongPollingTransport_1.LongPollingTransport;var ServerSentEventsTransport_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var ServerSentEventsTransport=function(){function ServerSentEventsTransport(httpClient,accessTokenFactory,logger,logMessageContent){this.httpClient=httpClient;this.accessTokenFactory=accessTokenFactory||function(){return null};this.logger=logger;this.logMessageContent=logMessageContent}ServerSentEventsTransport.prototype.connect=function(url,transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var token;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:Utils.Arg.isRequired(url,"url");Utils.Arg.isRequired(transferFormat,"transferFormat");Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");if(typeof EventSource==="undefined"){throw new Error("'EventSource' is not supported in your environment.")}this.logger.log(ILogger.LogLevel.Trace,"(SSE transport) Connecting");return[4,this.accessTokenFactory()];case 1:token=_a.sent();if(token){url+=(url.indexOf("?")<0?"?":"&")+("access_token="+encodeURIComponent(token))}this.url=url;return[2,new Promise(function(resolve,reject){var opened=false;if(transferFormat!==ITransport.TransferFormat.Text){reject(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}var eventSource=new EventSource(url,{withCredentials:true});try{eventSource.onmessage=function(e){if(_this.onreceive){try{_this.logger.log(ILogger.LogLevel.Trace,"(SSE transport) data received. "+Utils.getDataDetail(e.data,_this.logMessageContent)+".");_this.onreceive(e.data)}catch(error){if(_this.onclose){_this.onclose(error)}return}}};eventSource.onerror=function(e){var error=new Error(e.message||"Error occurred");if(opened){_this.close(error)}else{reject(error)}};eventSource.onopen=function(){_this.logger.log(ILogger.LogLevel.Information,"SSE connected to "+_this.url);_this.eventSource=eventSource;opened=true;resolve()}}catch(e){return Promise.reject(e)}})]}})})};ServerSentEventsTransport.prototype.send=function(data){return tslib_1.__awaiter(this,void 0,void 0,function(){return tslib_1.__generator(this,function(_a){if(!this.eventSource){return[2,Promise.reject(new Error("Cannot send until the transport is connected"))]}return[2,Utils.sendMessage(this.logger,"SSE",this.httpClient,this.url,this.accessTokenFactory,data,this.logMessageContent)]})})};ServerSentEventsTransport.prototype.stop=function(){this.close();return Promise.resolve()};ServerSentEventsTransport.prototype.close=function(e){if(this.eventSource){this.eventSource.close();this.eventSource=null;if(this.onclose){this.onclose(e)}}};return ServerSentEventsTransport}();exports.ServerSentEventsTransport=ServerSentEventsTransport});unwrapExports(ServerSentEventsTransport_1);var ServerSentEventsTransport_2=ServerSentEventsTransport_1.ServerSentEventsTransport;var WebSocketTransport_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var WebSocketTransport=function(){function WebSocketTransport(accessTokenFactory,logger,logMessageContent){this.logger=logger;this.accessTokenFactory=accessTokenFactory||function(){return null};this.logMessageContent=logMessageContent}WebSocketTransport.prototype.connect=function(url,transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var token;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:Utils.Arg.isRequired(url,"url");Utils.Arg.isRequired(transferFormat,"transferFormat");Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");if(typeof WebSocket==="undefined"){throw new Error("'WebSocket' is not supported in your environment.")}this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) Connecting");return[4,this.accessTokenFactory()];case 1:token=_a.sent();if(token){url+=(url.indexOf("?")<0?"?":"&")+("access_token="+encodeURIComponent(token))}return[2,new Promise(function(resolve,reject){url=url.replace(/^http/,"ws");var webSocket=new WebSocket(url);if(transferFormat===ITransport.TransferFormat.Binary){webSocket.binaryType="arraybuffer"}webSocket.onopen=function(event){_this.logger.log(ILogger.LogLevel.Information,"WebSocket connected to "+url);_this.webSocket=webSocket;resolve()};webSocket.onerror=function(event){reject(event.error)};webSocket.onmessage=function(message){_this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) data received. "+Utils.getDataDetail(message.data,_this.logMessageContent)+".");if(_this.onreceive){_this.onreceive(message.data)}};webSocket.onclose=function(event){_this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) socket closed.");if(_this.onclose){if(event.wasClean===false||event.code!==1e3){_this.onclose(new Error("Websocket closed with status code: "+event.code+" ("+event.reason+")"))}else{_this.onclose()}}}})]}})})};WebSocketTransport.prototype.send=function(data){if(this.webSocket&&this.webSocket.readyState===WebSocket.OPEN){this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) sending data. "+Utils.getDataDetail(data,this.logMessageContent)+".");this.webSocket.send(data);return Promise.resolve()}return Promise.reject("WebSocket is not in the OPEN state")};WebSocketTransport.prototype.stop=function(){if(this.webSocket){this.webSocket.close();this.webSocket=null}return Promise.resolve()};return WebSocketTransport}();exports.WebSocketTransport=WebSocketTransport});unwrapExports(WebSocketTransport_1);var WebSocketTransport_2=WebSocketTransport_1.WebSocketTransport;var HttpConnection_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var MAX_REDIRECTS=100;var HttpConnection=function(){function HttpConnection(url,options){if(options===void 0){options={}}this.features={};Utils.Arg.isRequired(url,"url");this.logger=Utils.createLogger(options.logger);this.baseUrl=this.resolveUrl(url);options=options||{};options.accessTokenFactory=options.accessTokenFactory||function(){return null};options.logMessageContent=options.logMessageContent||false;this.httpClient=options.httpClient||new HttpClient_1.DefaultHttpClient(this.logger);this.connectionState=2;this.options=options}HttpConnection.prototype.start=function(transferFormat){transferFormat=transferFormat||ITransport.TransferFormat.Binary;Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");this.logger.log(ILogger.LogLevel.Debug,"Starting connection with transfer format '"+ITransport.TransferFormat[transferFormat]+"'.");if(this.connectionState!==2){return Promise.reject(new Error("Cannot start a connection that is not in the 'Disconnected' state."))}this.connectionState=0;this.startPromise=this.startInternal(transferFormat);return this.startPromise};HttpConnection.prototype.send=function(data){if(this.connectionState!==1){throw new Error("Cannot send data if the connection is not in the 'Connected' State.")}return this.transport.send(data)};HttpConnection.prototype.stop=function(error){return tslib_1.__awaiter(this,void 0,void 0,function(){var e_1;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:this.connectionState=2;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,this.startPromise];case 2:_a.sent();return[3,4];case 3:e_1=_a.sent();return[3,4];case 4:if(!this.transport)return[3,6];this.stopError=error;return[4,this.transport.stop()];case 5:_a.sent();this.transport=null;_a.label=6;case 6:return[2]}})})};HttpConnection.prototype.startInternal=function(transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var url,negotiateResponse,redirects,_loop_1,this_1,state_1,e_2;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:url=this.baseUrl;this.accessTokenFactory=this.options.accessTokenFactory;_a.label=1;case 1:_a.trys.push([1,12,,13]);if(!this.options.skipNegotiation)return[3,5];if(!(this.options.transport===ITransport.HttpTransportType.WebSockets))return[3,3];this.transport=this.constructTransport(ITransport.HttpTransportType.WebSockets);return[4,this.transport.connect(url,transferFormat)];case 2:_a.sent();return[3,4];case 3:throw Error("Negotiation can only be skipped when using the WebSocket transport directly.");case 4:return[3,11];case 5:negotiateResponse=null;redirects=0;_loop_1=function(){var accessToken_1;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:return[4,this_1.getNegotiationResponse(url)];case 1:negotiateResponse=_a.sent();if(this_1.connectionState===2){return[2,{value:void 0}]}if(negotiateResponse.url){url=negotiateResponse.url}if(negotiateResponse.accessToken){accessToken_1=negotiateResponse.accessToken;this_1.accessTokenFactory=function(){return accessToken_1}}redirects++;return[2]}})};this_1=this;_a.label=6;case 6:return[5,_loop_1()];case 7:state_1=_a.sent();if(typeof state_1==="object")return[2,state_1.value];_a.label=8;case 8:if(negotiateResponse.url&&redirects<MAX_REDIRECTS)return[3,6];_a.label=9;case 9:if(redirects===MAX_REDIRECTS&&negotiateResponse.url){throw Error("Negotiate redirection limit exceeded.")}return[4,this.createTransport(url,this.options.transport,negotiateResponse,transferFormat)];case 10:_a.sent();_a.label=11;case 11:if(this.transport instanceof LongPollingTransport_1.LongPollingTransport){this.features.inherentKeepAlive=true}this.transport.onreceive=this.onreceive;this.transport.onclose=function(e){return _this.stopConnection(e)};this.changeState(0,1);return[3,13];case 12:e_2=_a.sent();this.logger.log(ILogger.LogLevel.Error,"Failed to start the connection: "+e_2);this.connectionState=2;this.transport=null;throw e_2;case 13:return[2]}})})};HttpConnection.prototype.getNegotiationResponse=function(url){return tslib_1.__awaiter(this,void 0,void 0,function(){var token,headers,negotiateUrl,response,e_3,_a;return tslib_1.__generator(this,function(_b){switch(_b.label){case 0:return[4,this.accessTokenFactory()];case 1:token=_b.sent();if(token){headers=(_a={},_a["Authorization"]="Bearer "+token,_a)}negotiateUrl=this.resolveNegotiateUrl(url);this.logger.log(ILogger.LogLevel.Debug,"Sending negotiation request: "+negotiateUrl);_b.label=2;case 2:_b.trys.push([2,4,,5]);return[4,this.httpClient.post(negotiateUrl,{content:"",headers:headers})];case 3:response=_b.sent();if(response.statusCode!==200){throw Error("Unexpected status code returned from negotiate "+response.statusCode)}return[2,JSON.parse(response.content)];case 4:e_3=_b.sent();this.logger.log(ILogger.LogLevel.Error,"Failed to complete negotiation with the server: "+e_3);throw e_3;case 5:return[2]}})})};HttpConnection.prototype.createConnectUrl=function(url,connectionId){return url+(url.indexOf("?")===-1?"?":"&")+("id="+connectionId)};HttpConnection.prototype.createTransport=function(url,requestedTransport,negotiateResponse,requestedTransferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var connectUrl,transports,_i,transports_1,endpoint,transport,ex_1;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:connectUrl=this.createConnectUrl(url,negotiateResponse.connectionId);if(!this.isITransport(requestedTransport))return[3,2];this.logger.log(ILogger.LogLevel.Debug,"Connection was provided an instance of ITransport, using that directly.");this.transport=requestedTransport;return[4,this.transport.connect(connectUrl,requestedTransferFormat)];case 1:_a.sent();this.changeState(0,1);return[2];case 2:transports=negotiateResponse.availableTransports;_i=0,transports_1=transports;_a.label=3;case 3:if(!(_i<transports_1.length))return[3,9];endpoint=transports_1[_i];this.connectionState=0;transport=this.resolveTransport(endpoint,requestedTransport,requestedTransferFormat);if(!(typeof transport==="number"))return[3,8];this.transport=this.constructTransport(transport);if(!(negotiateResponse.connectionId===null))return[3,5];return[4,this.getNegotiationResponse(url)];case 4:negotiateResponse=_a.sent();connectUrl=this.createConnectUrl(url,negotiateResponse.connectionId);_a.label=5;case 5:_a.trys.push([5,7,,8]);return[4,this.transport.connect(connectUrl,requestedTransferFormat)];case 6:_a.sent();this.changeState(0,1);return[2];case 7:ex_1=_a.sent();this.logger.log(ILogger.LogLevel.Error,"Failed to start the transport '"+ITransport.HttpTransportType[transport]+"': "+ex_1);this.connectionState=2;negotiateResponse.connectionId=null;return[3,8];case 8:_i++;return[3,3];case 9:throw new Error("Unable to initialize any of the available transports.")}})})};HttpConnection.prototype.constructTransport=function(transport){switch(transport){case ITransport.HttpTransportType.WebSockets:return new WebSocketTransport_1.WebSocketTransport(this.accessTokenFactory,this.logger,this.options.logMessageContent);case ITransport.HttpTransportType.ServerSentEvents:return new ServerSentEventsTransport_1.ServerSentEventsTransport(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent);case ITransport.HttpTransportType.LongPolling:return new LongPollingTransport_1.LongPollingTransport(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent);default:throw new Error("Unknown transport: "+transport+".")}};HttpConnection.prototype.resolveTransport=function(endpoint,requestedTransport,requestedTransferFormat){var transport=ITransport.HttpTransportType[endpoint.transport];if(transport===null||transport===undefined){this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+endpoint.transport+"' because it is not supported by this client.")}else{var transferFormats=endpoint.transferFormats.map(function(s){return ITransport.TransferFormat[s]});if(transportMatches(requestedTransport,transport)){if(transferFormats.indexOf(requestedTransferFormat)>=0){if(transport===ITransport.HttpTransportType.WebSockets&&typeof WebSocket==="undefined"||transport===ITransport.HttpTransportType.ServerSentEvents&&typeof EventSource==="undefined"){this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+ITransport.HttpTransportType[transport]+"' because it is not supported in your environment.'")}else{this.logger.log(ILogger.LogLevel.Debug,"Selecting transport '"+ITransport.HttpTransportType[transport]+"'");return transport}}else{this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+ITransport.HttpTransportType[transport]+"' because it does not support the requested transfer format '"+ITransport.TransferFormat[requestedTransferFormat]+"'.")}}else{this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+ITransport.HttpTransportType[transport]+"' because it was disabled by the client.")}}return null};HttpConnection.prototype.isITransport=function(transport){return transport&&typeof transport==="object"&&"connect"in transport};HttpConnection.prototype.changeState=function(from,to){if(this.connectionState===from){this.connectionState=to;return true}return false};HttpConnection.prototype.stopConnection=function(error){return tslib_1.__awaiter(this,void 0,void 0,function(){return tslib_1.__generator(this,function(_a){this.transport=null;error=this.stopError||error;if(error){this.logger.log(ILogger.LogLevel.Error,"Connection disconnected with error '"+error+"'.")}else{this.logger.log(ILogger.LogLevel.Information,"Connection disconnected.")}this.connectionState=2;if(this.onclose){this.onclose(error)}return[2]})})};HttpConnection.prototype.resolveUrl=function(url){if(url.lastIndexOf("https://",0)===0||url.lastIndexOf("http://",0)===0){return url}if(typeof window==="undefined"||!window||!window.document){throw new Error("Cannot resolve '"+url+"'.")}var aTag=window.document.createElement("a");aTag.href=url;this.logger.log(ILogger.LogLevel.Information,"Normalizing '"+url+"' to '"+aTag.href+"'.");return aTag.href};HttpConnection.prototype.resolveNegotiateUrl=function(url){var index=url.indexOf("?");var negotiateUrl=url.substring(0,index===-1?url.length:index);if(negotiateUrl[negotiateUrl.length-1]!=="/"){negotiateUrl+="/"}negotiateUrl+="negotiate";negotiateUrl+=index===-1?"":url.substring(index);return negotiateUrl};return HttpConnection}();exports.HttpConnection=HttpConnection;function transportMatches(requestedTransport,actualTransport){return!requestedTransport||(actualTransport&requestedTransport)!==0}});unwrapExports(HttpConnection_1);var HttpConnection_2=HttpConnection_1.HttpConnection;var JsonHubProtocol_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var JSON_HUB_PROTOCOL_NAME="json";var JsonHubProtocol=function(){function JsonHubProtocol(){this.name=JSON_HUB_PROTOCOL_NAME;this.version=1;this.transferFormat=ITransport.TransferFormat.Text}JsonHubProtocol.prototype.parseMessages=function(input,logger){if(typeof input!=="string"){throw new Error("Invalid input for JSON hub protocol. Expected a string.")}if(!input){return[]}if(logger===null){logger=Loggers.NullLogger.instance}var messages=TextMessageFormat_1.TextMessageFormat.parse(input);var hubMessages=[];for(var _i=0,messages_1=messages;_i<messages_1.length;_i++){var message=messages_1[_i];var parsedMessage=JSON.parse(message);if(typeof parsedMessage.type!=="number"){throw new Error("Invalid payload.")}switch(parsedMessage.type){case IHubProtocol.MessageType.Invocation:this.isInvocationMessage(parsedMessage);break;case IHubProtocol.MessageType.StreamItem:this.isStreamItemMessage(parsedMessage);break;case IHubProtocol.MessageType.Completion:this.isCompletionMessage(parsedMessage);break;case IHubProtocol.MessageType.Ping:break;case IHubProtocol.MessageType.Close:break;default:logger.log(ILogger.LogLevel.Information,"Unknown message type '"+parsedMessage.type+"' ignored.");continue}hubMessages.push(parsedMessage)}return hubMessages};JsonHubProtocol.prototype.writeMessage=function(message){return TextMessageFormat_1.TextMessageFormat.write(JSON.stringify(message))};JsonHubProtocol.prototype.isInvocationMessage=function(message){this.assertNotEmptyString(message.target,"Invalid payload for Invocation message.");if(message.invocationId!==undefined){this.assertNotEmptyString(message.invocationId,"Invalid payload for Invocation message.")}};JsonHubProtocol.prototype.isStreamItemMessage=function(message){this.assertNotEmptyString(message.invocationId,"Invalid payload for StreamItem message.");if(message.item===undefined){throw new Error("Invalid payload for StreamItem message.")}};JsonHubProtocol.prototype.isCompletionMessage=function(message){if(message.result&&message.error){throw new Error("Invalid payload for Completion message.")}if(!message.result&&message.error){this.assertNotEmptyString(message.error,"Invalid payload for Completion message.")}this.assertNotEmptyString(message.invocationId,"Invalid payload for Completion message.")};JsonHubProtocol.prototype.assertNotEmptyString=function(value,errorMessage){if(typeof value!=="string"||value===""){throw new Error(errorMessage)}};return JsonHubProtocol}();exports.JsonHubProtocol=JsonHubProtocol});unwrapExports(JsonHubProtocol_1);var JsonHubProtocol_2=JsonHubProtocol_1.JsonHubProtocol;var HubConnectionBuilder_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var HubConnectionBuilder=function(){function HubConnectionBuilder(){}HubConnectionBuilder.prototype.configureLogging=function(logging){Utils.Arg.isRequired(logging,"logging");if(isLogger(logging)){this.logger=logging}else{this.logger=new Utils.ConsoleLogger(logging)}return this};HubConnectionBuilder.prototype.withUrl=function(url,transportTypeOrOptions){Utils.Arg.isRequired(url,"url");this.url=url;if(typeof transportTypeOrOptions==="object"){this.httpConnectionOptions=transportTypeOrOptions}else{this.httpConnectionOptions={transport:transportTypeOrOptions}}return this};HubConnectionBuilder.prototype.withHubProtocol=function(protocol){Utils.Arg.isRequired(protocol,"protocol");this.protocol=protocol;return this};HubConnectionBuilder.prototype.build=function(){var httpConnectionOptions=this.httpConnectionOptions||{};if(httpConnectionOptions.logger===undefined){httpConnectionOptions.logger=this.logger}if(!this.url){throw new Error("The 'HubConnectionBuilder.withUrl' method must be called before building the connection.")}var connection=new HttpConnection_1.HttpConnection(this.url,httpConnectionOptions);return HubConnection_1.HubConnection.create(connection,this.logger||Loggers.NullLogger.instance,this.protocol||new JsonHubProtocol_1.JsonHubProtocol)};return HubConnectionBuilder}();exports.HubConnectionBuilder=HubConnectionBuilder;function isLogger(logger){return logger.log!==undefined}});unwrapExports(HubConnectionBuilder_1);var HubConnectionBuilder_2=HubConnectionBuilder_1.HubConnectionBuilder;var cjs=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});exports.VERSION="0.0.0-DEV_BUILD";exports.HttpError=Errors.HttpError;exports.TimeoutError=Errors.TimeoutError;exports.DefaultHttpClient=HttpClient_1.DefaultHttpClient;exports.HttpClient=HttpClient_1.HttpClient;exports.HttpResponse=HttpClient_1.HttpResponse;exports.HubConnection=HubConnection_1.HubConnection;exports.HubConnectionBuilder=HubConnectionBuilder_1.HubConnectionBuilder;exports.MessageType=IHubProtocol.MessageType;exports.LogLevel=ILogger.LogLevel;exports.HttpTransportType=ITransport.HttpTransportType;exports.TransferFormat=ITransport.TransferFormat;exports.NullLogger=Loggers.NullLogger;exports.JsonHubProtocol=JsonHubProtocol_1.JsonHubProtocol});unwrapExports(cjs);var cjs_1=cjs.VERSION;var cjs_2=cjs.HttpError;var cjs_3=cjs.TimeoutError;var cjs_4=cjs.DefaultHttpClient;var cjs_5=cjs.HttpClient;var cjs_6=cjs.HttpResponse;var cjs_7=cjs.HubConnection;var cjs_8=cjs.HubConnectionBuilder;var cjs_9=cjs.MessageType;var cjs_10=cjs.LogLevel;var cjs_11=cjs.HttpTransportType;var cjs_12=cjs.TransferFormat;var cjs_13=cjs.NullLogger;var cjs_14=cjs.JsonHubProtocol;var browserIndex=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});if(!Uint8Array.prototype.indexOf){Object.defineProperty(Uint8Array.prototype,"indexOf",{value:Array.prototype.indexOf,writable:true})}if(!Uint8Array.prototype.slice){Object.defineProperty(Uint8Array.prototype,"slice",{value:Array.prototype.slice,writable:true})}if(!Uint8Array.prototype.forEach){Object.defineProperty(Uint8Array.prototype,"forEach",{value:Array.prototype.forEach,writable:true})}tslib_1.__exportStar(cjs,exports)});var browserIndex$1=unwrapExports(browserIndex);return browserIndex$1});
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