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r}),function(t){t[t.Invocation=1]=\"Invocation\",t[t.StreamItem=2]=\"StreamItem\",t[t.Completion=3]=\"Completion\",t[t.StreamInvocation=4]=\"StreamInvocation\",t[t.CancelInvocation=5]=\"CancelInvocation\",t[t.Ping=6]=\"Ping\",t[t.Close=7]=\"Close\"}(r||(r={}))},function(t,e,n){\"use strict\";n.r(e),n.d(e,\"HubConnectionBuilder\",function(){return c});var r=n(17),o=n(10),i=n(23),s=n(14),a=n(13),c=function(){function t(){}return t.prototype.configureLogging=function(t){return a.Arg.isRequired(t,\"logging\"),void 0!==t.log?this.logger=t:this.logger=new a.ConsoleLogger(t),this},t.prototype.withUrl=function(t,e){return a.Arg.isRequired(t,\"url\"),this.url=t,this.httpConnectionOptions=\"object\"==typeof e?e:{transport:e},this},t.prototype.withHubProtocol=function(t){return a.Arg.isRequired(t,\"protocol\"),this.protocol=t,this},t.prototype.build=function(){var t=this.httpConnectionOptions||{};if(void 0===t.logger&&(t.logger=this.logger),!this.url)throw new Error(\"The 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0===e&&(e={}),this.features={},c.Arg.isRequired(t,\"url\"),this.logger=Object(c.createLogger)(e.logger),this.baseUrl=this.resolveUrl(t),(e=e||{}).logMessageContent=e.logMessageContent||!1;var n=\"undefined\"==typeof window;n||\"undefined\"==typeof WebSocket||e.WebSocket?n&&!e.WebSocket&&h&&(e.WebSocket=h):e.WebSocket=WebSocket,n||\"undefined\"==typeof EventSource||e.EventSource?n&&!e.EventSource&&void 0!==f&&(e.EventSource=f):e.EventSource=EventSource,this.httpClient=e.httpClient||new r.DefaultHttpClient(this.logger),this.connectionState=2,this.options=e,this.onreceive=null,this.onclose=null}return t.prototype.start=function(t){return t=t||i.TransferFormat.Binary,c.Arg.isIn(t,i.TransferFormat,\"transferFormat\"),this.logger.log(o.LogLevel.Debug,\"Starting connection with transfer format '\"+i.TransferFormat[t]+\"'.\"),2!==this.connectionState?Promise.reject(new Error(\"Cannot start a connection that is not in the 'Disconnected' 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e,n,r,i,s,a;return p(this,function(c){switch(c.label){case 0:return this.accessTokenFactory?[4,this.accessTokenFactory()]:[3,2];case 1:(r=c.sent())&&((e={}).Authorization=\"Bearer \"+r,n=e),c.label=2;case 2:i=this.resolveNegotiateUrl(t),this.logger.log(o.LogLevel.Debug,\"Sending negotiation request: \"+i+\".\"),c.label=3;case 3:return c.trys.push([3,5,,6]),[4,this.httpClient.post(i,{content:\"\",headers:n})];case 4:if(200!==(s=c.sent()).statusCode)throw Error(\"Unexpected status code returned from negotiate \"+s.statusCode);return[2,JSON.parse(s.content)];case 5:throw a=c.sent(),this.logger.log(o.LogLevel.Error,\"Failed to complete negotiation with the server: \"+a),a;case 6:return[2]}})})},t.prototype.createConnectUrl=function(t,e){return e?t+(-1===t.indexOf(\"?\")?\"?\":\"&\")+\"id=\"+e:t},t.prototype.createTransport=function(t,e,n,r){return l(this,void 0,void 0,function(){var s,a,c,u,l,h,f;return p(this,function(p){switch(p.label){case 0:return s=this.createConnectUrl(t,n.connectionId),this.isITransport(e)?(this.logger.log(o.LogLevel.Debug,\"Connection was provided an instance of ITransport, using that directly.\"),this.transport=e,[4,this.transport.connect(s,r)]):[3,2];case 1:return p.sent(),this.changeState(0,1),[2];case 2:a=n.availableTransports||[],c=0,u=a,p.label=3;case 3:return c<u.length?(l=u[c],this.connectionState=0,\"number\"!=typeof(h=this.resolveTransport(l,e,r))?[3,8]:(this.transport=this.constructTransport(h),n.connectionId?[3,5]:[4,this.getNegotiationResponse(t)])):[3,9];case 4:n=p.sent(),s=this.createConnectUrl(t,n.connectionId),p.label=5;case 5:return p.trys.push([5,7,,8]),[4,this.transport.connect(s,r)];case 6:return p.sent(),this.changeState(0,1),[2];case 7:return f=p.sent(),this.logger.log(o.LogLevel.Error,\"Failed to start the transport '\"+i.HttpTransportType[h]+\"': \"+f),this.connectionState=2,n.connectionId=void 0,[3,8];case 8:return c++,[3,3];case 9:throw new Error(\"Unable to initialize any of the available transports.\")}})})},t.prototype.constructTransport=function(t){switch(t){case i.HttpTransportType.WebSockets:if(!this.options.WebSocket)throw new Error(\"'WebSocket' is not supported in your environment.\");return new u.WebSocketTransport(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent||!1,this.options.WebSocket);case i.HttpTransportType.ServerSentEvents:if(!this.options.EventSource)throw new Error(\"'EventSource' is not supported in your environment.\");return new a.ServerSentEventsTransport(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent||!1,this.options.EventSource);case i.HttpTransportType.LongPolling:return new s.LongPollingTransport(this.httpClient,this.accessTokenFactory,this.logger,this.options.logMessageContent||!1);default:throw new Error(\"Unknown transport: \"+t+\".\")}},t.prototype.resolveTransport=function(t,e,n){var r=i.HttpTransportType[t.transport];if(null==r)this.logger.log(o.LogLevel.Debug,\"Skipping transport '\"+t.transport+\"' because it is not supported by this client.\");else{var s=t.transferFormats.map(function(t){return i.TransferFormat[t]});if(function(t,e){return!t||0!=(e&t)}(e,r))if(s.indexOf(n)>=0){if((r!==i.HttpTransportType.WebSockets||this.options.WebSocket)&&(r!==i.HttpTransportType.ServerSentEvents||this.options.EventSource))return this.logger.log(o.LogLevel.Debug,\"Selecting transport '\"+i.HttpTransportType[r]+\"'.\"),r;this.logger.log(o.LogLevel.Debug,\"Skipping transport '\"+i.HttpTransportType[r]+\"' because it is not supported in your environment.'\")}else this.logger.log(o.LogLevel.Debug,\"Skipping transport '\"+i.HttpTransportType[r]+\"' because it does not support the requested transfer format '\"+i.TransferFormat[n]+\"'.\");else this.logger.log(o.LogLevel.Debug,\"Skipping transport '\"+i.HttpTransportType[r]+\"' because it was disabled by the client.\")}return null},t.prototype.isITransport=function(t){return t&&\"object\"==typeof t&&\"connect\"in t},t.prototype.changeState=function(t,e){return this.connectionState===t&&(this.connectionState=e,!0)},t.prototype.stopConnection=function(t){this.transport=void 0,(t=this.stopError||t)?this.logger.log(o.LogLevel.Error,\"Connection disconnected with error '\"+t+\"'.\"):this.logger.log(o.LogLevel.Information,\"Connection disconnected.\"),this.connectionState=2,this.onclose&&this.onclose(t)},t.prototype.resolveUrl=function(t){if(0===t.lastIndexOf(\"https://\",0)||0===t.lastIndexOf(\"http://\",0))return t;if(\"undefined\"==typeof window||!window||!window.document)throw new Error(\"Cannot resolve '\"+t+\"'.\");var e=window.document.createElement(\"a\");return e.href=t,this.logger.log(o.LogLevel.Information,\"Normalizing '\"+t+\"' to '\"+e.href+\"'.\"),e.href},t.prototype.resolveNegotiateUrl=function(t){var e=t.indexOf(\"?\"),n=t.substring(0,-1===e?t.length:e);return\"/\"!==n[n.length-1]&&(n+=\"/\"),n+=\"negotiate\",n+=-1===e?\"\":t.substring(e)},t}()},function(t,e,n){\"use strict\";var r,o;n.r(e),n.d(e,\"HttpTransportType\",function(){return r}),n.d(e,\"TransferFormat\",function(){return o}),function(t){t[t.None=0]=\"None\",t[t.WebSockets=1]=\"WebSockets\",t[t.ServerSentEvents=2]=\"ServerSentEvents\",t[t.LongPolling=4]=\"LongPolling\"}(r||(r={})),function(t){t[t.Text=1]=\"Text\",t[t.Binary=2]=\"Binary\"}(o||(o={}))},function(t,e,n){\"use strict\";n.r(e),n.d(e,\"LongPollingTransport\",function(){return l});var r=n(20),o=n(4),i=n(9),s=n(18),a=n(13),c=function(t,e,n,r){return new(n||(n=Promise))(function(o,i){function s(t){try{c(r.next(t))}catch(t){i(t)}}function a(t){try{c(r.throw(t))}catch(t){i(t)}}function c(t){t.done?o(t.value):new n(function(e){e(t.value)}).then(s,a)}c((r=r.apply(t,e||[])).next())})},u=function(t,e){var n,r,o,i,s={label:0,sent:function(){if(1&o[0])throw o[1];return 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0,done:!0}}([i,a])}}},l=function(){function t(t,e,n,o){this.httpClient=t,this.accessTokenFactory=e,this.logger=n,this.pollAbort=new r.AbortController,this.logMessageContent=o,this.running=!1,this.onreceive=null,this.onclose=null}return Object.defineProperty(t.prototype,\"pollAborted\",{get:function(){return this.pollAbort.aborted},enumerable:!0,configurable:!0}),t.prototype.connect=function(t,e){return c(this,void 0,void 0,function(){var n,r,c,l;return u(this,function(u){switch(u.label){case 0:if(a.Arg.isRequired(t,\"url\"),a.Arg.isRequired(e,\"transferFormat\"),a.Arg.isIn(e,s.TransferFormat,\"transferFormat\"),this.url=t,this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Connecting.\"),e===s.TransferFormat.Binary&&\"undefined\"!=typeof XMLHttpRequest&&\"string\"!=typeof(new XMLHttpRequest).responseType)throw new Error(\"Binary protocols over XmlHttpRequest not implementing advanced features are not supported.\");return n={abortSignal:this.pollAbort.signal,headers:{},timeout:1e5},e===s.TransferFormat.Binary&&(n.responseType=\"arraybuffer\"),[4,this.getAccessToken()];case 1:return r=u.sent(),this.updateHeaderToken(n,r),c=t+\"&_=\"+Date.now(),this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) polling: \"+c+\".\"),[4,this.httpClient.get(c,n)];case 2:return 200!==(l=u.sent()).statusCode?(this.logger.log(i.LogLevel.Error,\"(LongPolling transport) Unexpected response code: \"+l.statusCode+\".\"),this.closeError=new o.HttpError(l.statusText||\"\",l.statusCode),this.running=!1):this.running=!0,this.receiving=this.poll(this.url,n),[2]}})})},t.prototype.getAccessToken=function(){return c(this,void 0,void 0,function(){return u(this,function(t){switch(t.label){case 0:return this.accessTokenFactory?[4,this.accessTokenFactory()]:[3,2];case 1:return[2,t.sent()];case 2:return[2,null]}})})},t.prototype.updateHeaderToken=function(t,e){t.headers||(t.headers={}),e?t.headers.Authorization=\"Bearer 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\"+Object(a.getDataDetail)(s.content,this.logMessageContent)+\".\"),this.onreceive&&this.onreceive(s.content)):this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Poll timed out, reissuing.\"),[3,6];case 5:return c=u.sent(),this.running?c instanceof o.TimeoutError?this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Poll timed out, reissuing.\"):(this.closeError=c,this.running=!1):this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Poll errored after shutdown: \"+c.message),[3,6];case 6:return[3,1];case 7:return[3,9];case 8:return this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Polling complete.\"),this.pollAborted||this.raiseOnClose(),[7];case 9:return[2]}})})},t.prototype.send=function(t){return c(this,void 0,void 0,function(){return u(this,function(e){return this.running?[2,Object(a.sendMessage)(this.logger,\"LongPolling\",this.httpClient,this.url,this.accessTokenFactory,t,this.logMessageContent)]:[2,Promise.reject(new Error(\"Cannot send until the transport is connected\"))]})})},t.prototype.stop=function(){return c(this,void 0,void 0,function(){var t,e;return u(this,function(n){switch(n.label){case 0:this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Stopping polling.\"),this.running=!1,this.pollAbort.abort(),n.label=1;case 1:return n.trys.push([1,,5,6]),[4,this.receiving];case 2:return n.sent(),this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) sending DELETE request to \"+this.url+\".\"),t={headers:{}},[4,this.getAccessToken()];case 3:return e=n.sent(),this.updateHeaderToken(t,e),[4,this.httpClient.delete(this.url,t)];case 4:return n.sent(),this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) DELETE request sent.\"),[3,6];case 5:return this.logger.log(i.LogLevel.Trace,\"(LongPolling transport) Stop finished.\"),this.raiseOnClose(),[7];case 6:return[2]}})})},t.prototype.raiseOnClose=function(){if(this.onclose){var t=\"(LongPolling transport) Firing onclose event.\";this.closeError&&(t+=\" Error: \"+this.closeError),this.logger.log(i.LogLevel.Trace,t),this.onclose(this.closeError)}},t}()},function(t,e,n){\"use strict\";n.r(e),n.d(e,\"AbortController\",function(){return r});var r=function(){function t(){this.isAborted=!1,this.onabort=null}return t.prototype.abort=function(){this.isAborted||(this.isAborted=!0,this.onabort&&this.onabort())},Object.defineProperty(t.prototype,\"signal\",{get:function(){return this},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,\"aborted\",{get:function(){return this.isAborted},enumerable:!0,configurable:!0}),t}()},function(t,e,n){\"use strict\";n.r(e),n.d(e,\"ServerSentEventsTransport\",function(){return c});var r=n(9),o=n(18),i=n(13),s=function(t,e,n,r){return new(n||(n=Promise))(function(o,i){function s(t){try{c(r.next(t))}catch(t){i(t)}}function a(t){try{c(r.throw(t))}catch(t){i(t)}}function c(t){t.done?o(t.value):new n(function(e){e(t.value)}).then(s,a)}c((r=r.apply(t,e||[])).next())})},a=function(t,e){var 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s.eventSourceConstructor(t,{withCredentials:!0,headers:{Cookie:l}})}try{u.onmessage=function(t){if(s.onreceive)try{s.logger.log(r.LogLevel.Trace,\"(SSE transport) data received. \"+Object(i.getDataDetail)(t.data,s.logMessageContent)+\".\"),s.onreceive(t.data)}catch(t){return void s.close(t)}},u.onerror=function(t){var e=new Error(t.data||\"Error occurred\");c?s.close(e):a(e)},u.onopen=function(){s.logger.log(r.LogLevel.Information,\"SSE connected to \"+s.url),s.eventSource=u,c=!0,n()}}catch(t){return void a(t)}}else a(new Error(\"The Server-Sent Events transport only supports the 'Text' transfer format\"))})]}})})},t.prototype.send=function(t){return s(this,void 0,void 0,function(){return a(this,function(e){return this.eventSource?[2,Object(i.sendMessage)(this.logger,\"SSE\",this.httpClient,this.url,this.accessTokenFactory,t,this.logMessageContent)]:[2,Promise.reject(new Error(\"Cannot send until the transport is connected\"))]})})},t.prototype.stop=function(){return this.close(),Promise.resolve()},t.prototype.close=function(t){this.eventSource&&(this.eventSource.close(),this.eventSource=void 0,this.onclose&&this.onclose(t))},t}()},function(t,e,n){\"use strict\";n.r(e),n.d(e,\"WebSocketTransport\",function(){return c});var r=n(9),o=n(18),i=n(13),s=function(t,e,n,r){return new(n||(n=Promise))(function(o,i){function s(t){try{c(r.next(t))}catch(t){i(t)}}function a(t){try{c(r.throw(t))}catch(t){i(t)}}function c(t){t.done?o(t.value):new n(function(e){e(t.value)}).then(s,a)}c((r=r.apply(t,e||[])).next())})},a=function(t,e){var n,r,o,i,s={label:0,sent:function(){if(1&o[0])throw o[1];return o[1]},trys:[],ops:[]};return i={next:a(0),throw:a(1),return:a(2)},\"function\"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function a(i){return function(a){return function(i){if(n)throw new TypeError(\"Generator is already 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ErrorEvent&&(e=t.error),a(e)},c.onmessage=function(t){s.logger.log(r.LogLevel.Trace,\"(WebSockets transport) data received. \"+Object(i.getDataDetail)(t.data,s.logMessageContent)+\".\"),s.onreceive&&s.onreceive(t.data)},c.onclose=function(t){return s.close(t)}})]}})})},t.prototype.send=function(t){return this.webSocket&&this.webSocket.readyState===this.webSocketConstructor.OPEN?(this.logger.log(r.LogLevel.Trace,\"(WebSockets transport) sending data. \"+Object(i.getDataDetail)(t,this.logMessageContent)+\".\"),this.webSocket.send(t),Promise.resolve()):Promise.reject(\"WebSocket is not in the OPEN state\")},t.prototype.stop=function(){return this.webSocket&&(this.webSocket.onclose=function(){},this.webSocket.onmessage=function(){},this.webSocket.onerror=function(){},this.webSocket.close(),this.webSocket=void 0,this.close(void 0)),Promise.resolve()},t.prototype.close=function(t){this.logger.log(r.LogLevel.Trace,\"(WebSockets transport) socket closed.\"),this.onclose&&(!t||!1!==t.wasClean&&1e3===t.code?this.onclose():this.onclose(new Error(\"WebSocket closed with status code: \"+t.code+\" (\"+t.reason+\").\")))},t}()},function(t,e,n){\"use strict\";n.r(e),n.d(e,\"JsonHubProtocol\",function(){return u});var r=n(15),o=n(9),i=n(18),s=n(14),a=n(12),c=\"json\",u=function(){function t(){this.name=c,this.version=1,this.transferFormat=i.TransferFormat.Text}return t.prototype.parseMessages=function(t,e){if(\"string\"!=typeof t)throw new Error(\"Invalid input for JSON hub protocol. Expected a string.\");if(!t)return[];null===e&&(e=s.NullLogger.instance);for(var n=[],i=0,c=a.TextMessageFormat.parse(t);i<c.length;i++){var u=c[i],l=JSON.parse(u);if(\"number\"!=typeof l.type)throw new Error(\"Invalid payload.\");switch(l.type){case r.MessageType.Invocation:this.isInvocationMessage(l);break;case r.MessageType.StreamItem:this.isStreamItemMessage(l);break;case r.MessageType.Completion:this.isCompletionMessage(l);break;case r.MessageType.Ping:case r.MessageType.Close:break;default:e.log(o.LogLevel.Information,\"Unknown message type '\"+l.type+\"' ignored.\");continue}n.push(l)}return n},t.prototype.writeMessage=function(t){return a.TextMessageFormat.write(JSON.stringify(t))},t.prototype.isInvocationMessage=function(t){this.assertNotEmptyString(t.target,\"Invalid payload for Invocation message.\"),void 0!==t.invocationId&&this.assertNotEmptyString(t.invocationId,\"Invalid payload for Invocation message.\")},t.prototype.isStreamItemMessage=function(t){if(this.assertNotEmptyString(t.invocationId,\"Invalid payload for StreamItem message.\"),void 0===t.item)throw new Error(\"Invalid payload for StreamItem message.\")},t.prototype.isCompletionMessage=function(t){if(t.result&&t.error)throw new Error(\"Invalid payload for Completion message.\");!t.result&&t.error&&this.assertNotEmptyString(t.error,\"Invalid payload for Completion message.\"),this.assertNotEmptyString(t.invocationId,\"Invalid payload for Completion message.\")},t.prototype.assertNotEmptyString=function(t,e){if(\"string\"!=typeof t||\"\"===t)throw new Error(e)},t}()}])});"],"file":"signalr.min.js"}