From 2d17a859b98de17a14d93fc5489fe4bcae6cb994 Mon Sep 17 00:00:00 2001 From: Mackinnon Buck Date: Tue, 15 Aug 2023 15:05:19 -0700 Subject: [PATCH 1/9] Simple cases working correctly --- .../Web.JS/dist/Release/blazor.server.js | 2 +- .../Web.JS/dist/Release/blazor.web.js | 2 +- .../Web.JS/dist/Release/blazor.webview.js | 2 +- .../Web.JS/src/Boot.Server.Common.ts | 109 +++++++++++++----- src/Components/Web.JS/src/Boot.Server.ts | 4 +- .../Web.JS/src/Boot.WebAssembly.Common.ts | 24 +++- .../src/Platform/Circuits/RenderQueue.ts | 10 -- .../Web.JS/src/Rendering/BrowserRenderer.ts | 4 + .../Rendering/WebRendererInteropMethods.ts | 36 +++--- .../src/Services/WebRootComponentManager.ts | 84 ++++++++------ src/Components/Web.JS/src/Virtualize.ts | 27 ++++- .../src/Rendering/WebAssemblyRenderer.cs | 4 +- .../BasicTestApp/BasicTestApp.csproj | 2 +- ...tualizationTransitionToInteractivity.razor | 16 +++ .../VirtualizedItemList.razor | 12 ++ 15 files changed, 222 insertions(+), 116 deletions(-) create mode 100644 src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/Interactivity/VirtualizationTransitionToInteractivity.razor create mode 100644 src/Components/test/testassets/TestContentPackage/VirtualizedItemList.razor diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index ff54160c525a..e35493930f1c 100644 --- a/src/Components/Web.JS/dist/Release/blazor.server.js +++ b/src/Components/Web.JS/dist/Release/blazor.server.js @@ -1 +1 @@ -(()=>{var e={778:()=>{},77:()=>{},203:()=>{},200:()=>{},628:()=>{},321:()=>{}},t={};function n(o){var r=t[o];if(void 0!==r)return r.exports;var s=t[o]={exports:{}};return e[o](s,s.exports,n),s.exports}n.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(e){if("object"==typeof window)return window}}(),(()=>{"use strict";var e,t,o;!function(e){const t=[],n="__jsObjectId",o="__dotNetObject",r="__byte[]",s="__dotNetStream",i="__jsStreamReferenceLength";let a,c;class l{constructor(e){this._jsObject=e,this._cachedFunctions=new Map}findFunction(e){const t=this._cachedFunctions.get(e);if(t)return t;let n,o=this._jsObject;if(e.split(".").forEach((t=>{if(!(t in o))throw new Error(`Could not find '${e}' ('${t}' was undefined).`);n=o,o=o[t]})),o instanceof Function)return o=o.bind(n),this._cachedFunctions.set(e,o),o;throw new Error(`The value '${e}' is not a function.`)}getWrappedObject(){return this._jsObject}}const h={0:new l(window)};h[0]._cachedFunctions.set("import",(e=>("string"==typeof e&&e.startsWith("./")&&(e=new URL(e.substr(2),document.baseURI).toString()),import(e))));let u,d=1;function p(e){t.push(e)}function f(e){if(e&&"object"==typeof e){h[d]=new l(e);const t={[n]:d};return d++,t}throw new Error(`Cannot create a JSObjectReference from the value '${e}'.`)}function g(e){let t=-1;if(e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Blob)t=e.size;else{if(!(e.buffer instanceof ArrayBuffer))throw new Error("Supplied value is not a typed array or blob.");if(void 0===e.byteLength)throw new Error(`Cannot create a JSStreamReference from the value '${e}' as it doesn't have a byteLength.`);t=e.byteLength}const o={[i]:t};try{const t=f(e);o[n]=t[n]}catch(t){throw new Error(`Cannot create a JSStreamReference from the value '${e}'.`)}return o}function m(e,n){c=e;const o=n?JSON.parse(n,((e,n)=>t.reduce(((t,n)=>n(e,t)),n))):null;return c=void 0,o}function y(){if(void 0===a)throw new Error("No call dispatcher has been set.");if(null===a)throw new Error("There are multiple .NET runtimes present, so a default dispatcher could not be resolved. 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reissuing."):(this._closeError=e,this._running=!1):this._logger.log(yt.Trace,`(LongPolling transport) Poll errored after shutdown: ${e.message}`)}}finally{this._logger.log(yt.Trace,"(LongPolling transport) Polling complete."),this.pollAborted||this._raiseOnClose()}}async send(e){return this._running?Ct(this._logger,"LongPolling",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}async stop(){this._logger.log(yt.Trace,"(LongPolling transport) Stopping polling."),this._running=!1,this._pollAbort.abort();try{await this._receiving,this._logger.log(yt.Trace,`(LongPolling transport) sending DELETE request to ${this._url}.`);const e={},[t,n]=Tt();e[t]=n;const o={headers:{...e,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials};let r;try{await this._httpClient.delete(this._url,o)}catch(e){r=e}r?r instanceof lt&&(404===r.statusCode?this._logger.log(yt.Trace,"(LongPolling transport) A 404 response was returned from sending a DELETE request."):this._logger.log(yt.Trace,`(LongPolling transport) Error sending a DELETE request: ${r}`)):this._logger.log(yt.Trace,"(LongPolling transport) DELETE request accepted.")}finally{this._logger.log(yt.Trace,"(LongPolling transport) Stop finished."),this._raiseOnClose()}}_raiseOnClose(){if(this.onclose){let e="(LongPolling transport) Firing onclose event.";this._closeError&&(e+=" Error: "+this._closeError),this._logger.log(yt.Trace,e),this.onclose(this._closeError)}}}class jt{constructor(e,t,n,o){this._httpClient=e,this._accessToken=t,this._logger=n,this._options=o,this.onreceive=null,this.onclose=null}async connect(e,t){return _t.isRequired(e,"url"),_t.isRequired(t,"transferFormat"),_t.isIn(t,Lt,"transferFormat"),this._logger.log(yt.Trace,"(SSE transport) Connecting."),this._url=e,this._accessToken&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(this._accessToken)}`),new Promise(((n,o)=>{let r,s=!1;if(t===Lt.Text){if(bt.isBrowser||bt.isWebWorker)r=new this._options.EventSource(e,{withCredentials:this._options.withCredentials});else{const t=this._httpClient.getCookieString(e),n={};n.Cookie=t;const[o,s]=Tt();n[o]=s,r=new this._options.EventSource(e,{withCredentials:this._options.withCredentials,headers:{...n,...this._options.headers}})}try{r.onmessage=e=>{if(this.onreceive)try{this._logger.log(yt.Trace,`(SSE transport) data received. ${St(e.data,this._options.logMessageContent)}.`),this.onreceive(e.data)}catch(e){return void this._close(e)}},r.onerror=e=>{s?this._close():o(new Error("EventSource failed to connect. The connection could not be found on the server, either the connection ID is not present on the server, or a proxy is refusing/buffering the connection. If you have multiple servers check that sticky sessions are enabled."))},r.onopen=()=>{this._logger.log(yt.Information,`SSE connected to ${this._url}`),this._eventSource=r,s=!0,n()}}catch(e){return void o(e)}}else o(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}))}async send(e){return this._eventSource?Ct(this._logger,"SSE",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}stop(){return this._close(),Promise.resolve()}_close(e){this._eventSource&&(this._eventSource.close(),this._eventSource=void 0,this.onclose&&this.onclose(e))}}class Wt{constructor(e,t,n,o,r,s){this._logger=n,this._accessTokenFactory=t,this._logMessageContent=o,this._webSocketConstructor=r,this._httpClient=e,this.onreceive=null,this.onclose=null,this._headers=s}async connect(e,t){let n;return _t.isRequired(e,"url"),_t.isRequired(t,"transferFormat"),_t.isIn(t,Lt,"transferFormat"),this._logger.log(yt.Trace,"(WebSockets transport) Connecting."),this._accessTokenFactory&&(n=await this._accessTokenFactory()),new Promise(((o,r)=>{let s;e=e.replace(/^http/,"ws");const i=this._httpClient.getCookieString(e);let a=!1;if(bt.isReactNative){const t={},[o,r]=Tt();t[o]=r,n&&(t[st.Authorization]=`Bearer ${n}`),i&&(t[st.Cookie]=i),s=new this._webSocketConstructor(e,void 0,{headers:{...t,...this._headers}})}else n&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(n)}`);s||(s=new this._webSocketConstructor(e)),t===Lt.Binary&&(s.binaryType="arraybuffer"),s.onopen=t=>{this._logger.log(yt.Information,`WebSocket connected to ${e}.`),this._webSocket=s,a=!0,o()},s.onerror=e=>{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"There was an error with the transport",this._logger.log(yt.Information,`(WebSockets transport) ${t}.`)},s.onmessage=e=>{if(this._logger.log(yt.Trace,`(WebSockets transport) data received. ${St(e.data,this._logMessageContent)}.`),this.onreceive)try{this.onreceive(e.data)}catch(e){return void this._close(e)}},s.onclose=e=>{if(a)this._close(e);else{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.",r(new Error(t))}}}))}send(e){return this._webSocket&&this._webSocket.readyState===this._webSocketConstructor.OPEN?(this._logger.log(yt.Trace,`(WebSockets transport) sending data. ${St(e,this._logMessageContent)}.`),this._webSocket.send(e),Promise.resolve()):Promise.reject("WebSocket is not in the OPEN state")}stop(){return this._webSocket&&this._close(void 0),Promise.resolve()}_close(e){this._webSocket&&(this._webSocket.onclose=()=>{},this._webSocket.onmessage=()=>{},this._webSocket.onerror=()=>{},this._webSocket.close(),this._webSocket=void 0),this._logger.log(yt.Trace,"(WebSockets transport) socket closed."),this.onclose&&(!this._isCloseEvent(e)||!1!==e.wasClean&&1e3===e.code?e instanceof Error?this.onclose(e):this.onclose():this.onclose(new Error(`WebSocket closed with status code: ${e.code} (${e.reason||"no reason given"}).`)))}_isCloseEvent(e){return e&&"boolean"==typeof e.wasClean&&"number"==typeof e.code}}class zt{constructor(e,t={}){var n;if(this._stopPromiseResolver=()=>{},this.features={},this._negotiateVersion=1,_t.isRequired(e,"url"),this._logger=void 0===(n=t.logger)?new kt(yt.Information):null===n?vt.instance:void 0!==n.log?n:new kt(n),this.baseUrl=this._resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,t.timeout=void 0===t.timeout?1e5:t.timeout,"undefined"==typeof WebSocket||t.WebSocket||(t.WebSocket=WebSocket),"undefined"==typeof EventSource||t.EventSource||(t.EventSource=EventSource),this._httpClient=new ct(t.httpClient||new Mt(this._logger),t.accessTokenFactory),this._connectionState="Disconnected",this._connectionStarted=!1,this._options=t,this.onreceive=null,this.onclose=null}async start(e){if(e=e||Lt.Binary,_t.isIn(e,Lt,"transferFormat"),this._logger.log(yt.Debug,`Starting connection with transfer format '${Lt[e]}'.`),"Disconnected"!==this._connectionState)return Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."));if(this._connectionState="Connecting",this._startInternalPromise=this._startInternal(e),await this._startInternalPromise,"Disconnecting"===this._connectionState){const e="Failed to start the HttpConnection before stop() was called.";return this._logger.log(yt.Error,e),await this._stopPromise,Promise.reject(new ut(e))}if("Connected"!==this._connectionState){const e="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!";return this._logger.log(yt.Error,e),Promise.reject(new ut(e))}this._connectionStarted=!0}send(e){return"Connected"!==this._connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this._sendQueue||(this._sendQueue=new qt(this.transport)),this._sendQueue.send(e))}async stop(e){return"Disconnected"===this._connectionState?(this._logger.log(yt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnected state.`),Promise.resolve()):"Disconnecting"===this._connectionState?(this._logger.log(yt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState="Disconnecting",this._stopPromise=new Promise((e=>{this._stopPromiseResolver=e})),await this._stopInternal(e),void await this._stopPromise)}async _stopInternal(e){this._stopError=e;try{await this._startInternalPromise}catch(e){}if(this.transport){try{await this.transport.stop()}catch(e){this._logger.log(yt.Error,`HttpConnection.transport.stop() threw error '${e}'.`),this._stopConnection()}this.transport=void 0}else this._logger.log(yt.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed.")}async _startInternal(e){let t=this.baseUrl;this._accessTokenFactory=this._options.accessTokenFactory,this._httpClient._accessTokenFactory=this._accessTokenFactory;try{if(this._options.skipNegotiation){if(this._options.transport!==Bt.WebSockets)throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");this.transport=this._constructTransport(Bt.WebSockets),await this._startTransport(t,e)}else{let n=null,o=0;do{if(n=await this._getNegotiationResponse(t),"Disconnecting"===this._connectionState||"Disconnected"===this._connectionState)throw new ut("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");if(n.url&&(t=n.url),n.accessToken){const e=n.accessToken;this._accessTokenFactory=()=>e,this._httpClient._accessToken=e,this._httpClient._accessTokenFactory=void 0}o++}while(n.url&&o<100);if(100===o&&n.url)throw new Error("Negotiate redirection limit exceeded.");await this._createTransport(t,this._options.transport,n,e)}this.transport instanceof Ht&&(this.features.inherentKeepAlive=!0),"Connecting"===this._connectionState&&(this._logger.log(yt.Debug,"The HttpConnection connected successfully."),this._connectionState="Connected")}catch(e){return this._logger.log(yt.Error,"Failed to start the connection: "+e),this._connectionState="Disconnected",this.transport=void 0,this._stopPromiseResolver(),Promise.reject(e)}}async _getNegotiationResponse(e){const t={},[n,o]=Tt();t[n]=o;const r=this._resolveNegotiateUrl(e);this._logger.log(yt.Debug,`Sending negotiation request: ${r}.`);try{const e=await this._httpClient.post(r,{content:"",headers:{...t,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials});if(200!==e.statusCode)return Promise.reject(new Error(`Unexpected status code returned from negotiate '${e.statusCode}'`));const n=JSON.parse(e.content);return(!n.negotiateVersion||n.negotiateVersion<1)&&(n.connectionToken=n.connectionId),n.useAck&&!0!==this._options._useStatefulReconnect?Promise.reject(new gt("Client didn't negotiate Stateful Reconnect but the server did.")):n}catch(e){let t="Failed to complete negotiation with the server: "+e;return e instanceof lt&&404===e.statusCode&&(t+=" Either this is not a SignalR endpoint or there is a proxy blocking the connection."),this._logger.log(yt.Error,t),Promise.reject(new gt(t))}}_createConnectUrl(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+`id=${t}`:e}async _createTransport(e,t,n,o){let r=this._createConnectUrl(e,n.connectionToken);if(this._isITransport(t))return this._logger.log(yt.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,await this._startTransport(r,o),void(this.connectionId=n.connectionId);const s=[],i=n.availableTransports||[];let a=n;for(const n of i){const i=this._resolveTransportOrError(n,t,o,!0===(null==a?void 0:a.useAck));if(i instanceof Error)s.push(`${n.transport} failed:`),s.push(i);else if(this._isITransport(i)){if(this.transport=i,!a){try{a=await this._getNegotiationResponse(e)}catch(e){return Promise.reject(e)}r=this._createConnectUrl(e,a.connectionToken)}try{return await this._startTransport(r,o),void(this.connectionId=a.connectionId)}catch(e){if(this._logger.log(yt.Error,`Failed to start the transport '${n.transport}': ${e}`),a=void 0,s.push(new ft(`${n.transport} failed: ${e}`,Bt[n.transport])),"Connecting"!==this._connectionState){const e="Failed to select transport before stop() was called.";return this._logger.log(yt.Debug,e),Promise.reject(new ut(e))}}}}return s.length>0?Promise.reject(new mt(`Unable to connect to the server with any of the available transports. ${s.join(" ")}`,s)):Promise.reject(new Error("None of the transports supported by the client are supported by the server."))}_constructTransport(e){switch(e){case Bt.WebSockets:if(!this._options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new Wt(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent,this._options.WebSocket,this._options.headers||{});case Bt.ServerSentEvents:if(!this._options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new jt(this._httpClient,this._httpClient._accessToken,this._logger,this._options);case Bt.LongPolling:return new Ht(this._httpClient,this._logger,this._options);default:throw new Error(`Unknown transport: ${e}.`)}}_startTransport(e,t){return this.transport.onreceive=this.onreceive,this.features.reconnect?this.transport.onclose=async n=>{let o=!1;if(this.features.resend){try{this.features.disconnected(),await this.transport.connect(e,t),await this.features.resend()}catch{o=!0}o&&this._stopConnection(n)}else this._stopConnection(n)}:this.transport.onclose=e=>this._stopConnection(e),this.transport.connect(e,t)}_resolveTransportOrError(e,t,n,o){const r=Bt[e.transport];if(null==r)return this._logger.log(yt.Debug,`Skipping transport '${e.transport}' because it is not supported by this client.`),new Error(`Skipping transport '${e.transport}' because it is not supported by this client.`);if(!function(e,t){return!e||0!=(t&e)}(t,r))return this._logger.log(yt.Debug,`Skipping transport '${Bt[r]}' because it was disabled by the client.`),new pt(`'${Bt[r]}' is disabled by the client.`,r);if(!(e.transferFormats.map((e=>Lt[e])).indexOf(n)>=0))return this._logger.log(yt.Debug,`Skipping transport '${Bt[r]}' because it does not support the requested transfer format '${Lt[n]}'.`),new Error(`'${Bt[r]}' does not support ${Lt[n]}.`);if(r===Bt.WebSockets&&!this._options.WebSocket||r===Bt.ServerSentEvents&&!this._options.EventSource)return this._logger.log(yt.Debug,`Skipping transport '${Bt[r]}' because it is not supported in your environment.'`),new dt(`'${Bt[r]}' is not supported in your environment.`,r);this._logger.log(yt.Debug,`Selecting transport '${Bt[r]}'.`);try{return this.features.reconnect=r===Bt.WebSockets?o:void 0,this._constructTransport(r)}catch(e){return e}}_isITransport(e){return e&&"object"==typeof e&&"connect"in e}_stopConnection(e){if(this._logger.log(yt.Debug,`HttpConnection.stopConnection(${e}) called while in state ${this._connectionState}.`),this.transport=void 0,e=this._stopError||e,this._stopError=void 0,"Disconnected"!==this._connectionState){if("Connecting"===this._connectionState)throw this._logger.log(yt.Warning,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is still in the connecting state.`),new Error(`HttpConnection.stopConnection(${e}) was called while the connection is still in the connecting state.`);if("Disconnecting"===this._connectionState&&this._stopPromiseResolver(),e?this._logger.log(yt.Error,`Connection disconnected with error '${e}'.`):this._logger.log(yt.Information,"Connection disconnected."),this._sendQueue&&(this._sendQueue.stop().catch((e=>{this._logger.log(yt.Error,`TransportSendQueue.stop() threw error '${e}'.`)})),this._sendQueue=void 0),this.connectionId=void 0,this._connectionState="Disconnected",this._connectionStarted){this._connectionStarted=!1;try{this.onclose&&this.onclose(e)}catch(t){this._logger.log(yt.Error,`HttpConnection.onclose(${e}) threw error '${t}'.`)}}}else this._logger.log(yt.Debug,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is already in the disconnected state.`)}_resolveUrl(e){if(0===e.lastIndexOf("https://",0)||0===e.lastIndexOf("http://",0))return e;if(!bt.isBrowser)throw new Error(`Cannot resolve '${e}'.`);const t=window.document.createElement("a");return t.href=e,this._logger.log(yt.Information,`Normalizing '${e}' to '${t.href}'.`),t.href}_resolveNegotiateUrl(e){const t=new URL(e);t.pathname.endsWith("/")?t.pathname+="negotiate":t.pathname+="/negotiate";const n=new URLSearchParams(t.searchParams);return n.has("negotiateVersion")||n.append("negotiateVersion",this._negotiateVersion.toString()),n.has("useAck")?"true"===n.get("useAck")&&(this._options._useStatefulReconnect=!0):!0===this._options._useStatefulReconnect&&n.append("useAck","true"),t.search=n.toString(),t.toString()}}class qt{constructor(e){this._transport=e,this._buffer=[],this._executing=!0,this._sendBufferedData=new Jt,this._transportResult=new Jt,this._sendLoopPromise=this._sendLoop()}send(e){return this._bufferData(e),this._transportResult||(this._transportResult=new Jt),this._transportResult.promise}stop(){return this._executing=!1,this._sendBufferedData.resolve(),this._sendLoopPromise}_bufferData(e){if(this._buffer.length&&typeof this._buffer[0]!=typeof e)throw new Error(`Expected data to be of type ${typeof this._buffer} but was of type ${typeof e}`);this._buffer.push(e),this._sendBufferedData.resolve()}async _sendLoop(){for(;;){if(await this._sendBufferedData.promise,!this._executing){this._transportResult&&this._transportResult.reject("Connection stopped.");break}this._sendBufferedData=new Jt;const e=this._transportResult;this._transportResult=void 0;const t="string"==typeof this._buffer[0]?this._buffer.join(""):qt._concatBuffers(this._buffer);this._buffer.length=0;try{await this._transport.send(t),e.resolve()}catch(t){e.reject(t)}}}static _concatBuffers(e){const t=e.map((e=>e.byteLength)).reduce(((e,t)=>e+t)),n=new Uint8Array(t);let o=0;for(const t of e)n.set(new Uint8Array(t),o),o+=t.byteLength;return n.buffer}}class Jt{constructor(){this.promise=new Promise(((e,t)=>[this._resolver,this._rejecter]=[e,t]))}resolve(){this._resolver()}reject(e){this._rejecter(e)}}class Kt{static write(e){return`${e}${Kt.RecordSeparator}`}static parse(e){if(e[e.length-1]!==Kt.RecordSeparator)throw new Error("Message is incomplete.");const t=e.split(Kt.RecordSeparator);return t.pop(),t}}Kt.RecordSeparatorCode=30,Kt.RecordSeparator=String.fromCharCode(Kt.RecordSeparatorCode);class Vt{writeHandshakeRequest(e){return Kt.write(JSON.stringify(e))}parseHandshakeResponse(e){let t,n;if(Et(e)){const o=new Uint8Array(e),r=o.indexOf(Kt.RecordSeparatorCode);if(-1===r)throw new Error("Message is incomplete.");const s=r+1;t=String.fromCharCode.apply(null,Array.prototype.slice.call(o.slice(0,s))),n=o.byteLength>s?o.slice(s).buffer:null}else{const o=e,r=o.indexOf(Kt.RecordSeparator);if(-1===r)throw new Error("Message is incomplete.");const s=r+1;t=o.substring(0,s),n=o.length>s?o.substring(s):null}const o=Kt.parse(t),r=JSON.parse(o[0]);if(r.type)throw new Error("Expected a handshake response from the server.");return[n,r]}}!function(e){e[e.Invocation=1]="Invocation",e[e.StreamItem=2]="StreamItem",e[e.Completion=3]="Completion",e[e.StreamInvocation=4]="StreamInvocation",e[e.CancelInvocation=5]="CancelInvocation",e[e.Ping=6]="Ping",e[e.Close=7]="Close",e[e.Ack=8]="Ack",e[e.Sequence=9]="Sequence"}($t||($t={}));class Xt{constructor(){this.observers=[]}next(e){for(const t of this.observers)t.next(e)}error(e){for(const t of this.observers)t.error&&t.error(e)}complete(){for(const e of this.observers)e.complete&&e.complete()}subscribe(e){return this.observers.push(e),new It(this,e)}}class Yt{constructor(e,t,n){this._bufferSize=1e5,this._messages=[],this._totalMessageCount=0,this._waitForSequenceMessage=!1,this._nextReceivingSequenceId=1,this._latestReceivedSequenceId=0,this._bufferedByteCount=0,this._reconnectInProgress=!1,this._protocol=e,this._connection=t,this._bufferSize=n}async _send(e){const t=this._protocol.writeMessage(e);let n=Promise.resolve();if(this._isInvocationMessage(e)){this._totalMessageCount++;let e=()=>{},o=()=>{};Et(t)?this._bufferedByteCount+=t.byteLength:this._bufferedByteCount+=t.length,this._bufferedByteCount>=this._bufferSize&&(n=new Promise(((t,n)=>{e=t,o=n}))),this._messages.push(new Gt(t,this._totalMessageCount,e,o))}try{this._reconnectInProgress||await this._connection.send(t)}catch{this._disconnected()}await n}_ack(e){let t=-1;for(let n=0;nthis._nextReceivingSequenceId?this._connection.stop(new Error("Sequence ID greater than amount of messages we've received.")):this._nextReceivingSequenceId=e.sequenceId}_disconnected(){this._reconnectInProgress=!0,this._waitForSequenceMessage=!0}async _resend(){const e=0!==this._messages.length?this._messages[0]._id:this._totalMessageCount+1;await this._connection.send(this._protocol.writeMessage({type:$t.Sequence,sequenceId:e}));const t=this._messages;for(const e of t)await this._connection.send(e._message);this._reconnectInProgress=!1}_dispose(e){null!=e||(e=new Error("Unable to reconnect to server."));for(const t of this._messages)t._rejector(e)}_isInvocationMessage(e){switch(e.type){case $t.Invocation:case $t.StreamItem:case $t.Completion:case $t.StreamInvocation:case $t.CancelInvocation:return!0;case $t.Close:case $t.Sequence:case $t.Ping:case $t.Ack:return!1}}_ackTimer(){void 0===this._ackTimerHandle&&(this._ackTimerHandle=setTimeout((async()=>{try{this._reconnectInProgress||await this._connection.send(this._protocol.writeMessage({type:$t.Ack,sequenceId:this._latestReceivedSequenceId}))}catch{}clearTimeout(this._ackTimerHandle),this._ackTimerHandle=void 0}),1e3))}}class Gt{constructor(e,t,n,o){this._message=e,this._id=t,this._resolver=n,this._rejector=o}}!function(e){e.Disconnected="Disconnected",e.Connecting="Connecting",e.Connected="Connected",e.Disconnecting="Disconnecting",e.Reconnecting="Reconnecting"}(Ot||(Ot={}));class Qt{static create(e,t,n,o,r,s,i){return new Qt(e,t,n,o,r,s,i)}constructor(e,t,n,o,r,s,i){this._nextKeepAlive=0,this._freezeEventListener=()=>{this._logger.log(yt.Warning,"The page is being frozen, this will likely lead to the connection being closed and messages being lost. For more information see the docs at https://learn.microsoft.com/aspnet/core/signalr/javascript-client#bsleep")},_t.isRequired(e,"connection"),_t.isRequired(t,"logger"),_t.isRequired(n,"protocol"),this.serverTimeoutInMilliseconds=null!=r?r:3e4,this.keepAliveIntervalInMilliseconds=null!=s?s:15e3,this._statefulReconnectBufferSize=null!=i?i:1e5,this._logger=t,this._protocol=n,this.connection=e,this._reconnectPolicy=o,this._handshakeProtocol=new Vt,this.connection.onreceive=e=>this._processIncomingData(e),this.connection.onclose=e=>this._connectionClosed(e),this._callbacks={},this._methods={},this._closedCallbacks=[],this._reconnectingCallbacks=[],this._reconnectedCallbacks=[],this._invocationId=0,this._receivedHandshakeResponse=!1,this._connectionState=Ot.Disconnected,this._connectionStarted=!1,this._cachedPingMessage=this._protocol.writeMessage({type:$t.Ping})}get state(){return this._connectionState}get connectionId(){return this.connection&&this.connection.connectionId||null}get baseUrl(){return this.connection.baseUrl||""}set baseUrl(e){if(this._connectionState!==Ot.Disconnected&&this._connectionState!==Ot.Reconnecting)throw new Error("The HubConnection must be in the Disconnected or Reconnecting state to change the url.");if(!e)throw new Error("The HubConnection url must be a valid url.");this.connection.baseUrl=e}start(){return this._startPromise=this._startWithStateTransitions(),this._startPromise}async _startWithStateTransitions(){if(this._connectionState!==Ot.Disconnected)return Promise.reject(new Error("Cannot start a HubConnection that is not in the 'Disconnected' state."));this._connectionState=Ot.Connecting,this._logger.log(yt.Debug,"Starting HubConnection.");try{await this._startInternal(),bt.isBrowser&&window.document.addEventListener("freeze",this._freezeEventListener),this._connectionState=Ot.Connected,this._connectionStarted=!0,this._logger.log(yt.Debug,"HubConnection connected successfully.")}catch(e){return this._connectionState=Ot.Disconnected,this._logger.log(yt.Debug,`HubConnection failed to start successfully because of error '${e}'.`),Promise.reject(e)}}async _startInternal(){this._stopDuringStartError=void 0,this._receivedHandshakeResponse=!1;const e=new Promise(((e,t)=>{this._handshakeResolver=e,this._handshakeRejecter=t}));await this.connection.start(this._protocol.transferFormat);try{const t={protocol:this._protocol.name,version:this._protocol.version};if(this._logger.log(yt.Debug,"Sending handshake request."),await this._sendMessage(this._handshakeProtocol.writeHandshakeRequest(t)),this._logger.log(yt.Information,`Using HubProtocol '${this._protocol.name}'.`),this._cleanupTimeout(),this._resetTimeoutPeriod(),this._resetKeepAliveInterval(),await e,this._stopDuringStartError)throw this._stopDuringStartError;!!this.connection.features.reconnect&&(this._messageBuffer=new Yt(this._protocol,this.connection,this._statefulReconnectBufferSize),this.connection.features.disconnected=this._messageBuffer._disconnected.bind(this._messageBuffer),this.connection.features.resend=()=>{if(this._messageBuffer)return this._messageBuffer._resend()}),this.connection.features.inherentKeepAlive||await this._sendMessage(this._cachedPingMessage)}catch(e){throw this._logger.log(yt.Debug,`Hub handshake failed with error '${e}' during start(). Stopping HubConnection.`),this._cleanupTimeout(),this._cleanupPingTimer(),await this.connection.stop(e),e}}async stop(){const e=this._startPromise;this.connection.features.reconnect=!1,this._stopPromise=this._stopInternal(),await this._stopPromise;try{await e}catch(e){}}_stopInternal(e){if(this._connectionState===Ot.Disconnected)return this._logger.log(yt.Debug,`Call to HubConnection.stop(${e}) ignored because it is already in the disconnected state.`),Promise.resolve();if(this._connectionState===Ot.Disconnecting)return this._logger.log(yt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise;const t=this._connectionState;return this._connectionState=Ot.Disconnecting,this._logger.log(yt.Debug,"Stopping HubConnection."),this._reconnectDelayHandle?(this._logger.log(yt.Debug,"Connection stopped during reconnect delay. Done reconnecting."),clearTimeout(this._reconnectDelayHandle),this._reconnectDelayHandle=void 0,this._completeClose(),Promise.resolve()):(t===Ot.Connected&&this._sendCloseMessage(),this._cleanupTimeout(),this._cleanupPingTimer(),this._stopDuringStartError=e||new ut("The connection was stopped before the hub handshake could complete."),this.connection.stop(e))}async _sendCloseMessage(){try{await this._sendWithProtocol(this._createCloseMessage())}catch{}}stream(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._createStreamInvocation(e,t,o);let s;const i=new Xt;return i.cancelCallback=()=>{const e=this._createCancelInvocation(r.invocationId);return delete this._callbacks[r.invocationId],s.then((()=>this._sendWithProtocol(e)))},this._callbacks[r.invocationId]=(e,t)=>{t?i.error(t):e&&(e.type===$t.Completion?e.error?i.error(new Error(e.error)):i.complete():i.next(e.item))},s=this._sendWithProtocol(r).catch((e=>{i.error(e),delete this._callbacks[r.invocationId]})),this._launchStreams(n,s),i}_sendMessage(e){return this._resetKeepAliveInterval(),this.connection.send(e)}_sendWithProtocol(e){return this._messageBuffer?this._messageBuffer._send(e):this._sendMessage(this._protocol.writeMessage(e))}send(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._sendWithProtocol(this._createInvocation(e,t,!0,o));return this._launchStreams(n,r),r}invoke(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._createInvocation(e,t,!1,o);return new Promise(((e,t)=>{this._callbacks[r.invocationId]=(n,o)=>{o?t(o):n&&(n.type===$t.Completion?n.error?t(new Error(n.error)):e(n.result):t(new Error(`Unexpected message type: ${n.type}`)))};const o=this._sendWithProtocol(r).catch((e=>{t(e),delete this._callbacks[r.invocationId]}));this._launchStreams(n,o)}))}on(e,t){e&&t&&(e=e.toLowerCase(),this._methods[e]||(this._methods[e]=[]),-1===this._methods[e].indexOf(t)&&this._methods[e].push(t))}off(e,t){if(!e)return;e=e.toLowerCase();const n=this._methods[e];if(n)if(t){const o=n.indexOf(t);-1!==o&&(n.splice(o,1),0===n.length&&delete this._methods[e])}else delete this._methods[e]}onclose(e){e&&this._closedCallbacks.push(e)}onreconnecting(e){e&&this._reconnectingCallbacks.push(e)}onreconnected(e){e&&this._reconnectedCallbacks.push(e)}_processIncomingData(e){if(this._cleanupTimeout(),this._receivedHandshakeResponse||(e=this._processHandshakeResponse(e),this._receivedHandshakeResponse=!0),e){const t=this._protocol.parseMessages(e,this._logger);for(const e of t)if(!this._messageBuffer||this._messageBuffer._shouldProcessMessage(e))switch(e.type){case $t.Invocation:this._invokeClientMethod(e);break;case $t.StreamItem:case $t.Completion:{const t=this._callbacks[e.invocationId];if(t){e.type===$t.Completion&&delete this._callbacks[e.invocationId];try{t(e)}catch(e){this._logger.log(yt.Error,`Stream callback threw error: ${At(e)}`)}}break}case $t.Ping:break;case $t.Close:{this._logger.log(yt.Information,"Close message received from server.");const t=e.error?new Error("Server returned an error on close: "+e.error):void 0;!0===e.allowReconnect?this.connection.stop(t):this._stopPromise=this._stopInternal(t);break}case $t.Ack:this._messageBuffer&&this._messageBuffer._ack(e);break;case $t.Sequence:this._messageBuffer&&this._messageBuffer._resetSequence(e);break;default:this._logger.log(yt.Warning,`Invalid message type: ${e.type}.`)}}this._resetTimeoutPeriod()}_processHandshakeResponse(e){let t,n;try{[n,t]=this._handshakeProtocol.parseHandshakeResponse(e)}catch(e){const t="Error parsing handshake response: "+e;this._logger.log(yt.Error,t);const n=new Error(t);throw this._handshakeRejecter(n),n}if(t.error){const e="Server returned handshake error: "+t.error;this._logger.log(yt.Error,e);const n=new Error(e);throw this._handshakeRejecter(n),n}return this._logger.log(yt.Debug,"Server handshake complete."),this._handshakeResolver(),n}_resetKeepAliveInterval(){this.connection.features.inherentKeepAlive||(this._nextKeepAlive=(new Date).getTime()+this.keepAliveIntervalInMilliseconds,this._cleanupPingTimer())}_resetTimeoutPeriod(){if(!(this.connection.features&&this.connection.features.inherentKeepAlive||(this._timeoutHandle=setTimeout((()=>this.serverTimeout()),this.serverTimeoutInMilliseconds),void 0!==this._pingServerHandle))){let e=this._nextKeepAlive-(new Date).getTime();e<0&&(e=0),this._pingServerHandle=setTimeout((async()=>{if(this._connectionState===Ot.Connected)try{await this._sendMessage(this._cachedPingMessage)}catch{this._cleanupPingTimer()}}),e)}}serverTimeout(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))}async _invokeClientMethod(e){const t=e.target.toLowerCase(),n=this._methods[t];if(!n)return this._logger.log(yt.Warning,`No client method with the name '${t}' found.`),void(e.invocationId&&(this._logger.log(yt.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),await this._sendWithProtocol(this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null))));const o=n.slice(),r=!!e.invocationId;let s,i,a;for(const n of o)try{const o=s;s=await n.apply(this,e.arguments),r&&s&&o&&(this._logger.log(yt.Error,`Multiple results provided for '${t}'. Sending error to server.`),a=this._createCompletionMessage(e.invocationId,"Client provided multiple results.",null)),i=void 0}catch(e){i=e,this._logger.log(yt.Error,`A callback for the method '${t}' threw error '${e}'.`)}a?await this._sendWithProtocol(a):r?(i?a=this._createCompletionMessage(e.invocationId,`${i}`,null):void 0!==s?a=this._createCompletionMessage(e.invocationId,null,s):(this._logger.log(yt.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),a=this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null)),await this._sendWithProtocol(a)):s&&this._logger.log(yt.Error,`Result given for '${t}' method but server is not expecting a result.`)}_connectionClosed(e){this._logger.log(yt.Debug,`HubConnection.connectionClosed(${e}) called while in state ${this._connectionState}.`),this._stopDuringStartError=this._stopDuringStartError||e||new ut("The underlying connection was closed before the hub handshake could complete."),this._handshakeResolver&&this._handshakeResolver(),this._cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being closed.")),this._cleanupTimeout(),this._cleanupPingTimer(),this._connectionState===Ot.Disconnecting?this._completeClose(e):this._connectionState===Ot.Connected&&this._reconnectPolicy?this._reconnect(e):this._connectionState===Ot.Connected&&this._completeClose(e)}_completeClose(e){if(this._connectionStarted){this._connectionState=Ot.Disconnected,this._connectionStarted=!1,this._messageBuffer&&(this._messageBuffer._dispose(null!=e?e:new Error("Connection closed.")),this._messageBuffer=void 0),bt.isBrowser&&window.document.removeEventListener("freeze",this._freezeEventListener);try{this._closedCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(yt.Error,`An onclose callback called with error '${e}' threw error '${t}'.`)}}}async _reconnect(e){const t=Date.now();let n=0,o=void 0!==e?e:new Error("Attempting to reconnect due to a unknown error."),r=this._getNextRetryDelay(n++,0,o);if(null===r)return this._logger.log(yt.Debug,"Connection not reconnecting because the IRetryPolicy returned null on the first reconnect attempt."),void this._completeClose(e);if(this._connectionState=Ot.Reconnecting,e?this._logger.log(yt.Information,`Connection reconnecting because of error '${e}'.`):this._logger.log(yt.Information,"Connection reconnecting."),0!==this._reconnectingCallbacks.length){try{this._reconnectingCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(yt.Error,`An onreconnecting callback called with error '${e}' threw error '${t}'.`)}if(this._connectionState!==Ot.Reconnecting)return void this._logger.log(yt.Debug,"Connection left the reconnecting state in onreconnecting callback. Done reconnecting.")}for(;null!==r;){if(this._logger.log(yt.Information,`Reconnect attempt number ${n} will start in ${r} ms.`),await new Promise((e=>{this._reconnectDelayHandle=setTimeout(e,r)})),this._reconnectDelayHandle=void 0,this._connectionState!==Ot.Reconnecting)return void this._logger.log(yt.Debug,"Connection left the reconnecting state during reconnect delay. Done reconnecting.");try{if(await this._startInternal(),this._connectionState=Ot.Connected,this._logger.log(yt.Information,"HubConnection reconnected successfully."),0!==this._reconnectedCallbacks.length)try{this._reconnectedCallbacks.forEach((e=>e.apply(this,[this.connection.connectionId])))}catch(e){this._logger.log(yt.Error,`An onreconnected callback called with connectionId '${this.connection.connectionId}; threw error '${e}'.`)}return}catch(e){if(this._logger.log(yt.Information,`Reconnect attempt failed because of error '${e}'.`),this._connectionState!==Ot.Reconnecting)return this._logger.log(yt.Debug,`Connection moved to the '${this._connectionState}' from the reconnecting state during reconnect attempt. Done reconnecting.`),void(this._connectionState===Ot.Disconnecting&&this._completeClose());o=e instanceof Error?e:new Error(e.toString()),r=this._getNextRetryDelay(n++,Date.now()-t,o)}}this._logger.log(yt.Information,`Reconnect retries have been exhausted after ${Date.now()-t} ms and ${n} failed attempts. Connection disconnecting.`),this._completeClose()}_getNextRetryDelay(e,t,n){try{return this._reconnectPolicy.nextRetryDelayInMilliseconds({elapsedMilliseconds:t,previousRetryCount:e,retryReason:n})}catch(n){return this._logger.log(yt.Error,`IRetryPolicy.nextRetryDelayInMilliseconds(${e}, ${t}) threw error '${n}'.`),null}}_cancelCallbacksWithError(e){const t=this._callbacks;this._callbacks={},Object.keys(t).forEach((n=>{const o=t[n];try{o(null,e)}catch(t){this._logger.log(yt.Error,`Stream 'error' callback called with '${e}' threw error: ${At(t)}`)}}))}_cleanupPingTimer(){this._pingServerHandle&&(clearTimeout(this._pingServerHandle),this._pingServerHandle=void 0)}_cleanupTimeout(){this._timeoutHandle&&clearTimeout(this._timeoutHandle)}_createInvocation(e,t,n,o){if(n)return 0!==o.length?{arguments:t,streamIds:o,target:e,type:$t.Invocation}:{arguments:t,target:e,type:$t.Invocation};{const n=this._invocationId;return 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this.hasRemaining(1)?[4,this.doDecodeSync()]:[3,3];case 2:return t.sent(),[3,1];case 3:return[2]}}))},e.prototype.decodeAsync=function(e){var t,n,o,r,s,i,a;return s=this,void 0,a=function(){var s,i,a,c,l,h,u,d;return Tn(this,(function(p){switch(p.label){case 0:s=!1,p.label=1;case 1:p.trys.push([1,6,7,12]),t=Dn(e),p.label=2;case 2:return[4,t.next()];case 3:if((n=p.sent()).done)return[3,5];if(a=n.value,s)throw this.createExtraByteError(this.totalPos);this.appendBuffer(a);try{i=this.doDecodeSync(),s=!0}catch(e){if(!(e instanceof Pn))throw e}this.totalPos+=this.pos,p.label=4;case 4:return[3,2];case 5:return[3,12];case 6:return c=p.sent(),o={error:c},[3,12];case 7:return p.trys.push([7,,10,11]),n&&!n.done&&(r=t.return)?[4,r.call(t)]:[3,9];case 8:p.sent(),p.label=9;case 9:return[3,11];case 10:if(o)throw o.error;return[7];case 11:return[7];case 12:if(s){if(this.hasRemaining(1))throw this.createExtraByteError(this.totalPos);return[2,i]}throw h=(l=this).headByte,u=l.pos,d=l.totalPos,new RangeError("Insufficient data in parsing ".concat(In(h)," at ").concat(d," (").concat(u," in the current buffer)"))}}))},new((i=void 0)||(i=Promise))((function(e,t){function n(e){try{r(a.next(e))}catch(e){t(e)}}function o(e){try{r(a.throw(e))}catch(e){t(e)}}function r(t){var r;t.done?e(t.value):(r=t.value,r instanceof i?r:new i((function(e){e(r)}))).then(n,o)}r((a=a.apply(s,[])).next())}))},e.prototype.decodeArrayStream=function(e){return this.decodeMultiAsync(e,!0)},e.prototype.decodeStream=function(e){return this.decodeMultiAsync(e,!1)},e.prototype.decodeMultiAsync=function(e,t){return function(n,o,r){if(!Symbol.asyncIterator)throw new TypeError("Symbol.asyncIterator is not defined.");var s,i=function(){var n,o,r,s,i,a,c,l,h;return Tn(this,(function(u){switch(u.label){case 0:n=t,o=-1,u.label=1;case 1:u.trys.push([1,13,14,19]),r=Dn(e),u.label=2;case 2:return[4,xn(r.next())];case 3:if((s=u.sent()).done)return[3,12];if(i=s.value,t&&0===o)throw this.createExtraByteError(this.totalPos);this.appendBuffer(i),n&&(o=this.readArraySize(),n=!1,this.complete()),u.label=4;case 4:u.trys.push([4,9,,10]),u.label=5;case 5:return[4,xn(this.doDecodeSync())];case 6:return[4,u.sent()];case 7:return u.sent(),0==--o?[3,8]:[3,5];case 8:return[3,10];case 9:if(!((a=u.sent())instanceof Pn))throw a;return[3,10];case 10:this.totalPos+=this.pos,u.label=11;case 11:return[3,2];case 12:return[3,19];case 13:return c=u.sent(),l={error:c},[3,19];case 14:return u.trys.push([14,,17,18]),s&&!s.done&&(h=r.return)?[4,xn(h.call(r))]:[3,16];case 15:u.sent(),u.label=16;case 16:return[3,18];case 17:if(l)throw l.error;return[7];case 18:return[7];case 19:return[2]}}))}.apply(n,o||[]),a=[];return s={},c("next"),c("throw"),c("return"),s[Symbol.asyncIterator]=function(){return this},s;function c(e){i[e]&&(s[e]=function(t){return new Promise((function(n,o){a.push([e,t,n,o])>1||l(e,t)}))})}function l(e,t){try{(n=i[e](t)).value instanceof xn?Promise.resolve(n.value.v).then(h,u):d(a[0][2],n)}catch(e){d(a[0][3],e)}var n}function h(e){l("next",e)}function u(e){l("throw",e)}function d(e,t){e(t),a.shift(),a.length&&l(a[0][0],a[0][1])}}(this,arguments)},e.prototype.doDecodeSync=function(){e:for(;;){var e=this.readHeadByte(),t=void 0;if(e>=224)t=e-256;else if(e<192)if(e<128)t=e;else if(e<144){if(0!=(o=e-128)){this.pushMapState(o),this.complete();continue e}t={}}else if(e<160){if(0!=(o=e-144)){this.pushArrayState(o),this.complete();continue e}t=[]}else{var n=e-160;t=this.decodeUtf8String(n,0)}else if(192===e)t=null;else if(194===e)t=!1;else if(195===e)t=!0;else if(202===e)t=this.readF32();else if(203===e)t=this.readF64();else if(204===e)t=this.readU8();else if(205===e)t=this.readU16();else if(206===e)t=this.readU32();else if(207===e)t=this.readU64();else if(208===e)t=this.readI8();else if(209===e)t=this.readI16();else if(210===e)t=this.readI32();else if(211===e)t=this.readI64();else if(217===e)n=this.lookU8(),t=this.decodeUtf8String(n,1);else if(218===e)n=this.lookU16(),t=this.decodeUtf8String(n,2);else if(219===e)n=this.lookU32(),t=this.decodeUtf8String(n,4);else if(220===e){if(0!==(o=this.readU16())){this.pushArrayState(o),this.complete();continue e}t=[]}else if(221===e){if(0!==(o=this.readU32())){this.pushArrayState(o),this.complete();continue e}t=[]}else if(222===e){if(0!==(o=this.readU16())){this.pushMapState(o),this.complete();continue e}t={}}else if(223===e){if(0!==(o=this.readU32())){this.pushMapState(o),this.complete();continue e}t={}}else if(196===e){var o=this.lookU8();t=this.decodeBinary(o,1)}else if(197===e)o=this.lookU16(),t=this.decodeBinary(o,2);else if(198===e)o=this.lookU32(),t=this.decodeBinary(o,4);else if(212===e)t=this.decodeExtension(1,0);else if(213===e)t=this.decodeExtension(2,0);else if(214===e)t=this.decodeExtension(4,0);else if(215===e)t=this.decodeExtension(8,0);else if(216===e)t=this.decodeExtension(16,0);else if(199===e)o=this.lookU8(),t=this.decodeExtension(o,1);else if(200===e)o=this.lookU16(),t=this.decodeExtension(o,2);else{if(201!==e)throw new _n("Unrecognized type byte: ".concat(In(e)));o=this.lookU32(),t=this.decodeExtension(o,4)}this.complete();for(var r=this.stack;r.length>0;){var s=r[r.length-1];if(0===s.type){if(s.array[s.position]=t,s.position++,s.position!==s.size)continue e;r.pop(),t=s.array}else{if(1===s.type){if("string"!=(i=typeof t)&&"number"!==i)throw new _n("The type of key must be string or number but "+typeof t);if("__proto__"===t)throw new _n("The key __proto__ is not allowed");s.key=t,s.type=2;continue e}if(s.map[s.key]=t,s.readCount++,s.readCount!==s.size){s.key=null,s.type=1;continue e}r.pop(),t=s.map}}return t}var i},e.prototype.readHeadByte=function(){return-1===this.headByte&&(this.headByte=this.readU8()),this.headByte},e.prototype.complete=function(){this.headByte=-1},e.prototype.readArraySize=function(){var e=this.readHeadByte();switch(e){case 220:return this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new _n("Unrecognized array type byte: ".concat(In(e)))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new _n("Max length exceeded: map length (".concat(e,") > maxMapLengthLength (").concat(this.maxMapLength,")"));this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new _n("Max length exceeded: array length (".concat(e,") > maxArrayLength (").concat(this.maxArrayLength,")"));this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var n;if(e>this.maxStrLength)throw new _n("Max length exceeded: UTF-8 byte length (".concat(e,") > maxStrLength (").concat(this.maxStrLength,")"));if(this.bytes.byteLengthyn?function(e,t,n){var o=e.subarray(t,t+n);return mn.decode(o)}(this.bytes,r,e):fn(this.bytes,r,e),this.pos+=t+e,o},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new _n("Max length exceeded: bin length (".concat(e,") > maxBinLength (").concat(this.maxBinLength,")"));if(!this.hasRemaining(e+t))throw Nn;var n=this.pos+t,o=this.bytes.subarray(n,n+e);return this.pos+=t+e,o},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new _n("Max length exceeded: ext length (".concat(e,") > maxExtLength (").concat(this.maxExtLength,")"));var n=this.view.getInt8(this.pos+t),o=this.decodeBinary(e,t+1);return this.extensionCodec.decode(o,n,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,n=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,n},e.prototype.readI64=function(){var e=cn(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}();class Bn{static write(e){let t=e.byteLength||e.length;const n=[];do{let e=127&t;t>>=7,t>0&&(e|=128),n.push(e)}while(t>0);t=e.byteLength||e.length;const o=new Uint8Array(n.length+t);return o.set(n,0),o.set(e,n.length),o.buffer}static parse(e){const t=[],n=new Uint8Array(e),o=[0,7,14,21,28];for(let r=0;r7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=r+i+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(r+i,r+i+a):n.subarray(r+i,r+i+a)),r=r+i+a}return t}}const Ln=new Uint8Array([145,$t.Ping]);class $n{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=Lt.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new Cn(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new Mn(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(n=e)||"undefined"==typeof ArrayBuffer||!(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var n;null===t&&(t=vt.instance);const o=Bn.parse(e),r=[];for(const e of o){const n=this._parseMessage(e,t);n&&r.push(n)}return r}writeMessage(e){switch(e.type){case $t.Invocation:return this._writeInvocation(e);case $t.StreamInvocation:return this._writeStreamInvocation(e);case $t.StreamItem:return this._writeStreamItem(e);case $t.Completion:return this._writeCompletion(e);case $t.Ping:return Bn.write(Ln);case $t.CancelInvocation:return this._writeCancelInvocation(e);case $t.Close:return this._writeClose();case $t.Ack:return this._writeAck(e);case $t.Sequence:return this._writeSequence(e);default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const n=this._decoder.decode(e);if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");const o=n[0];switch(o){case $t.Invocation:return this._createInvocationMessage(this._readHeaders(n),n);case $t.StreamItem:return this._createStreamItemMessage(this._readHeaders(n),n);case $t.Completion:return this._createCompletionMessage(this._readHeaders(n),n);case $t.Ping:return this._createPingMessage(n);case $t.Close:return this._createCloseMessage(n);case $t.Ack:return this._createAckMessage(n);case $t.Sequence:return this._createSequenceMessage(n);default:return t.log(yt.Information,"Unknown message type '"+o+"' ignored."),null}}_createCloseMessage(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:$t.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:$t.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:$t.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:$t.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:$t.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const n=t[3];if(n!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let o,r;switch(n){case this._errorResult:o=t[4];break;case this._nonVoidResult:r=t[4]}return{error:o,headers:e,invocationId:t[2],result:r,type:$t.Completion}}_createAckMessage(e){if(e.length<1)throw new Error("Invalid payload for Ack message.");return{sequenceId:e[1],type:$t.Ack}}_createSequenceMessage(e){if(e.length<1)throw new Error("Invalid payload for Sequence message.");return{sequenceId:e[1],type:$t.Sequence}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([$t.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([$t.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),Bn.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([$t.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([$t.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),Bn.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([$t.StreamItem,e.headers||{},e.invocationId,e.item]);return Bn.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:void 0!==e.result?this._nonVoidResult:this._voidResult;let n;switch(t){case this._errorResult:n=this._encoder.encode([$t.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:n=this._encoder.encode([$t.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:n=this._encoder.encode([$t.Completion,e.headers||{},e.invocationId,t,e.result])}return Bn.write(n.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([$t.CancelInvocation,e.headers||{},e.invocationId]);return Bn.write(t.slice())}_writeClose(){const e=this._encoder.encode([$t.Close,null]);return Bn.write(e.slice())}_writeAck(e){const t=this._encoder.encode([$t.Ack,e.sequenceId]);return Bn.write(t.slice())}_writeSequence(e){const t=this._encoder.encode([$t.Sequence,e.sequenceId]);return Bn.write(t.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}let On=!1;function Fn(){const e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),On||(On=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}const Hn="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,jn=Hn?Hn.decode.bind(Hn):function(e){let t=0;const n=e.length,o=[],r=[];for(;t65535&&(r-=65536,o.push(r>>>10&1023|55296),r=56320|1023&r),o.push(r)}o.length>1024&&(r.push(String.fromCharCode.apply(null,o)),o.length=0)}return r.push(String.fromCharCode.apply(null,o)),r.join("")},Wn=Math.pow(2,32),zn=Math.pow(2,21)-1;function qn(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function Jn(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function Kn(e,t){const n=Jn(e,t+4);if(n>zn)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*Wn+Jn(e,t)}class Vn{constructor(e){this.batchData=e;const t=new Qn(e);this.arrayRangeReader=new Zn(e),this.arrayBuilderSegmentReader=new eo(e),this.diffReader=new Xn(e),this.editReader=new Yn(e,t),this.frameReader=new Gn(e,t)}updatedComponents(){return qn(this.batchData,this.batchData.length-20)}referenceFrames(){return qn(this.batchData,this.batchData.length-16)}disposedComponentIds(){return qn(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return qn(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return qn(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return qn(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return Kn(this.batchData,n)}}class Xn{constructor(e){this.batchDataUint8=e}componentId(e){return qn(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class Yn{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return qn(this.batchDataUint8,e)}siblingIndex(e){return qn(this.batchDataUint8,e+4)}newTreeIndex(e){return qn(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return qn(this.batchDataUint8,e+8)}removedAttributeName(e){const t=qn(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class Gn{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return qn(this.batchDataUint8,e)}subtreeLength(e){return qn(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=qn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return qn(this.batchDataUint8,e+8)}elementName(e){const t=qn(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=qn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=qn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=qn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=qn(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return Kn(this.batchDataUint8,e+12)}}class Qn{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=qn(e,e.length-4)}readString(e){if(-1===e)return null;{const n=qn(this.batchDataUint8,this.stringTableStartIndex+4*e),o=function(e,t){let n=0,o=0;for(let r=0;r<4;r++){const s=e[t+r];if(n|=(127&s)<this.nextBatchId)return this.fatalError?(this.logger.log(to.Debug,`Received a new batch ${e} but errored out on a previous batch ${this.nextBatchId-1}`),void await n.send("OnRenderCompleted",this.nextBatchId-1,this.fatalError.toString())):void this.logger.log(to.Debug,`Waiting for batch ${this.nextBatchId}. 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The element must be rendered statically so that scripts are not evaluated multiple times.")}(n);try{const i=function(e){const t=JSON.parse(e),{type:n}=t;if("server"!==n&&"webassembly"!==n&&"auto"!==n)throw new Error(`Invalid component type '${n}'.`);return t}(a),c=function(e,t,n){const{prerenderId:o}=e;if(o){for(;n.next()&&n.currentElement;){const e=n.currentElement;if(e.nodeType!==Node.COMMENT_NODE)continue;if(!e.textContent)continue;const t=lo.exec(e.textContent),r=t&&t[1];if(r)return go(r,o),e}throw new Error(`Could not find an end component comment for '${t}'.`)}}(i,n,e);if(t!==i.type)return;switch(i.type){case"webassembly":return r=n,s=c,fo(o=i),{...o,uniqueId:uo++,start:r,end:s};case"server":return function(e,t,n){return po(e),{...e,uniqueId:uo++,start:t,end:n}}(i,n,c);case"auto":return function(e,t,n){return po(e),fo(e),{...e,uniqueId:uo++,start:t,end:n}}(i,n,c)}}catch(e){throw new Error(`Found malformed component comment at ${n.textContent}`)}}}let uo=0;function po(e){const{descriptor:t,sequence:n}=e;if(!t)throw new Error("descriptor must be defined when using a descriptor.");if(void 0===n)throw new Error("sequence must be defined when using a descriptor.");if(!Number.isInteger(n))throw new Error(`Error parsing the sequence '${n}' for component '${JSON.stringify(e)}'`)}function fo(e){const{assembly:t,typeName:n}=e;if(!t)throw new Error("assembly must be defined when using a descriptor.");if(!n)throw new Error("typeName must be defined when using a descriptor.");e.parameterDefinitions=e.parameterDefinitions&&atob(e.parameterDefinitions),e.parameterValues=e.parameterValues&&atob(e.parameterValues)}function go(e,t){const n=JSON.parse(e);if(1!==Object.keys(n).length)throw new Error(`Invalid end of component comment: '${e}'`);const o=n.prerenderId;if(!o)throw new Error(`End of component comment must have a value for the prerendered property: '${e}'`);if(o!==t)throw new Error(`End of component comment prerendered property must match the start comment prerender id: '${t}', '${o}'`)}class mo{constructor(e){this.childNodes=e,this.currentIndex=-1,this.length=e.length}next(){return this.currentIndex++,this.currentIndex{return t=e,{...t,start:void 0,end:void 0};var t}))),n=await e.invoke("StartCircuit",Ue.getBaseURI(),Ue.getLocationHref(),t,this.applicationState||"");return!!n&&(this.initialize(n),!0)}resolveElement(e,t){const n=function(e){const t=f.get(e);if(t)return f.delete(e),t}(e);if(n)return F(n,!0);const o=Number.parseInt(e);if(!Number.isNaN(o))return function(e){const{start:t,end:n}=e,o=t[O];if(o){if(o!==e)throw new Error("The start component comment was already associated with another component descriptor.");return t}const r=t.parentNode;if(!r)throw new Error(`Comment not connected to the DOM ${t.textContent}`);const s=F(r,!0),i=V(s);t[$]=s,t[O]=e;const a=F(t);if(n){const e=V(a),o=Array.prototype.indexOf.call(i,a)+1;let r=null;for(;r!==n;){const n=i.splice(o,1)[0];if(!n)throw new Error("Could not find the end component comment in the parent logical node list");n[$]=t,e.push(n),r=n}}return a}(this.componentManager.resolveRootComponent(o,t));throw new Error(`Invalid sequence number or identifier '${e}'.`)}}const vo={configureSignalR:e=>{},logLevel:to.Warning,reconnectionOptions:{maxRetries:8,retryIntervalMilliseconds:2e4,dialogId:"components-reconnect-modal"}};class wo{constructor(e,t,n,o){this.maxRetries=t,this.document=n,this.logger=o,this.addedToDom=!1,this.modal=this.document.createElement("div"),this.modal.id=e,this.maxRetries=t,this.modal.style.cssText=["position: fixed","top: 0","right: 0","bottom: 0","left: 0","z-index: 1050","display: none","overflow: hidden","background-color: #fff","opacity: 0.8","text-align: center","font-weight: bold","transition: visibility 0s linear 500ms"].join(";"),this.message=this.document.createElement("h5"),this.message.style.cssText="margin-top: 20px",this.button=this.document.createElement("button"),this.button.style.cssText="margin:5px auto 5px",this.button.textContent="Retry";const r=this.document.createElement("a");r.addEventListener("click",(()=>location.reload())),r.textContent="reload",this.reloadParagraph=this.document.createElement("p"),this.reloadParagraph.textContent="Alternatively, ",this.reloadParagraph.appendChild(r),this.modal.appendChild(this.message),this.modal.appendChild(this.button),this.modal.appendChild(this.reloadParagraph),this.loader=this.getLoader(),this.message.after(this.loader),this.button.addEventListener("click",(async()=>{this.show();try{await nt.reconnect()||this.rejected()}catch(e){this.logger.log(to.Error,e),this.failed()}}))}show(){this.addedToDom||(this.addedToDom=!0,this.document.body.appendChild(this.modal)),this.modal.style.display="block",this.loader.style.display="inline-block",this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.textContent="Attempting to reconnect to the server...",this.modal.style.visibility="hidden",setTimeout((()=>{this.modal.style.visibility="visible"}),0)}update(e){this.message.textContent=`Attempting to reconnect to the server: ${e} of ${this.maxRetries}`}hide(){this.modal.style.display="none"}failed(){this.button.style.display="block",this.reloadParagraph.style.display="none",this.loader.style.display="none";const e=this.document.createTextNode("Reconnection failed. Try "),t=this.document.createElement("a");t.textContent="reloading",t.setAttribute("href",""),t.addEventListener("click",(()=>location.reload()));const n=this.document.createTextNode(" the page if you're unable to reconnect.");this.message.replaceChildren(e,t,n)}rejected(){this.button.style.display="none",this.reloadParagraph.style.display="none",this.loader.style.display="none";const e=this.document.createTextNode("Could not reconnect to the server. "),t=this.document.createElement("a");t.textContent="Reload",t.setAttribute("href",""),t.addEventListener("click",(()=>location.reload()));const n=this.document.createTextNode(" the page to restore functionality.");this.message.replaceChildren(e,t,n)}getLoader(){const e=this.document.createElement("div");return e.style.cssText=["border: 0.3em solid #f3f3f3","border-top: 0.3em solid #3498db","border-radius: 50%","width: 2em","height: 2em","display: inline-block"].join(";"),e.animate([{transform:"rotate(0deg)"},{transform:"rotate(360deg)"}],{duration:2e3,iterations:1/0}),e}}class _o{constructor(e,t,n){this.dialog=e,this.maxRetries=t,this.document=n,this.document=n;const o=this.document.getElementById(_o.MaxRetriesId);o&&(o.innerText=this.maxRetries.toString())}show(){this.removeClasses(),this.dialog.classList.add(_o.ShowClassName)}update(e){const t=this.document.getElementById(_o.CurrentAttemptId);t&&(t.innerText=e.toString())}hide(){this.removeClasses(),this.dialog.classList.add(_o.HideClassName)}failed(){this.removeClasses(),this.dialog.classList.add(_o.FailedClassName)}rejected(){this.removeClasses(),this.dialog.classList.add(_o.RejectedClassName)}removeClasses(){this.dialog.classList.remove(_o.ShowClassName,_o.HideClassName,_o.FailedClassName,_o.RejectedClassName)}}_o.ShowClassName="components-reconnect-show",_o.HideClassName="components-reconnect-hide",_o.FailedClassName="components-reconnect-failed",_o.RejectedClassName="components-reconnect-rejected",_o.MaxRetriesId="components-reconnect-max-retries",_o.CurrentAttemptId="components-reconnect-current-attempt";class bo{constructor(e,t,n){this._currentReconnectionProcess=null,this._logger=e,this._reconnectionDisplay=t,this._reconnectCallback=n||nt.reconnect}onConnectionDown(e,t){if(!this._reconnectionDisplay){const t=document.getElementById(e.dialogId);this._reconnectionDisplay=t?new _o(t,e.maxRetries,document):new wo(e.dialogId,e.maxRetries,document,this._logger)}this._currentReconnectionProcess||(this._currentReconnectionProcess=new So(e,this._logger,this._reconnectCallback,this._reconnectionDisplay))}onConnectionUp(){this._currentReconnectionProcess&&(this._currentReconnectionProcess.dispose(),this._currentReconnectionProcess=null)}}class So{constructor(e,t,n,o){this.logger=t,this.reconnectCallback=n,this.isDisposed=!1,this.reconnectDisplay=o,this.reconnectDisplay.show(),this.attemptPeriodicReconnection(e)}dispose(){this.isDisposed=!0,this.reconnectDisplay.hide()}async attemptPeriodicReconnection(e){for(let t=0;tSo.MaximumFirstRetryInterval?So.MaximumFirstRetryInterval:e.retryIntervalMilliseconds;if(await this.delay(n),this.isDisposed)break;try{return await this.reconnectCallback()?void 0:void this.reconnectDisplay.rejected()}catch(e){this.logger.log(to.Error,e)}}this.reconnectDisplay.failed()}delay(e){return new Promise((t=>setTimeout(t,e)))}}So.MaximumFirstRetryInterval=3e3;class Eo{constructor(){this.afterStartedCallbacks=[]}async importInitializersAsync(e,t){await Promise.all(e.map((e=>async function(e,n){const o=function(e){const t=document.baseURI;return t.endsWith("/")?`${t}${e}`:`${t}/${e}`}(n),r=await import(o);if(void 0===r)return;const{beforeStart:s,afterStarted:i}=r;return i&&e.afterStartedCallbacks.push(i),s?s(...t):void 0}(this,e))))}async invokeAfterStartedCallbacks(e){await k,await Promise.all(this.afterStartedCallbacks.map((t=>t(e))))}}let Co,Io,ko,To,Do=!1,xo=!1;function Ro(e){if(To)throw new Error("Circuit options have already been configured.");To=e}async function Ao(t){if(xo)throw new Error("Blazor Server has already started.");xo=!0;const n=function(e){const t={...vo,...e};return e&&e.reconnectionOptions&&(t.reconnectionOptions={...vo.reconnectionOptions,...e.reconnectionOptions}),t}(To),o=await async function(e){const t=await fetch("_blazor/initializers",{method:"GET",credentials:"include",cache:"no-cache"}),n=await t.json(),o=new Eo;return await o.importInitializersAsync(n,[e]),o}(n),r=new so(n.logLevel);nt.reconnect=async e=>{if(Do)return!1;const t=e||await Po(n,r,Io);return await Io.reconnect(t)?(n.reconnectionHandler.onConnectionUp(),!0):(r.log(to.Information,"Reconnection attempt to the circuit was rejected by the server. 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A VPN or proxy may be blocking the connection."):e.innerErrors.some((e=>"DisabledTransportError"===e.errorType&&e.transport===Bt.LongPolling))&&t.log(to.Error,"Unable to initiate a SignalR connection to the server. This might be because the server is not configured to support WebSockets. For additional details, visit https://aka.ms/blazor-server-websockets-error."))}return(null===(r=null===(o=a.connection)||void 0===o?void 0:o.features)||void 0===r?void 0:r.inherentKeepAlive)&&t.log(to.Warning,"Failed to connect via WebSockets, using the Long Polling fallback transport. This may be due to a VPN or proxy blocking the connection. 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For more information see the docs at https://learn.microsoft.com/aspnet/core/signalr/javascript-client#bsleep")},at.isRequired(e,"connection"),at.isRequired(t,"logger"),at.isRequired(n,"protocol"),this.serverTimeoutInMilliseconds=null!=r?r:3e4,this.keepAliveIntervalInMilliseconds=null!=i?i:15e3,this._logger=t,this._protocol=n,this.connection=e,this._reconnectPolicy=o,this._handshakeProtocol=new wt,this.connection.onreceive=e=>this._processIncomingData(e),this.connection.onclose=e=>this._connectionClosed(e),this._callbacks={},this._methods={},this._closedCallbacks=[],this._reconnectingCallbacks=[],this._reconnectedCallbacks=[],this._invocationId=0,this._receivedHandshakeResponse=!1,this._connectionState=xt.Disconnected,this._connectionStarted=!1,this._cachedPingMessage=this._protocol.writeMessage({type:Dt.Ping})}get state(){return this._connectionState}get connectionId(){return this.connection&&this.connection.connectionId||null}get baseUrl(){return this.connection.baseUrl||""}set baseUrl(e){if(this._connectionState!==xt.Disconnected&&this._connectionState!==xt.Reconnecting)throw new Error("The HubConnection must be in the Disconnected or Reconnecting state to change the url.");if(!e)throw new Error("The HubConnection url must be a valid url.");this.connection.baseUrl=e}start(){return this._startPromise=this._startWithStateTransitions(),this._startPromise}async _startWithStateTransitions(){if(this._connectionState!==xt.Disconnected)return Promise.reject(new Error("Cannot start a HubConnection that is not in the 'Disconnected' state."));this._connectionState=xt.Connecting,this._logger.log(rt.Debug,"Starting HubConnection.");try{await this._startInternal(),ct.isBrowser&&window.document.addEventListener("freeze",this._freezeEventListener),this._connectionState=xt.Connected,this._connectionStarted=!0,this._logger.log(rt.Debug,"HubConnection connected successfully.")}catch(e){return this._connectionState=xt.Disconnected,this._logger.log(rt.Debug,`HubConnection failed to start successfully because of error '${e}'.`),Promise.reject(e)}}async _startInternal(){this._stopDuringStartError=void 0,this._receivedHandshakeResponse=!1;const e=new Promise(((e,t)=>{this._handshakeResolver=e,this._handshakeRejecter=t}));await this.connection.start(this._protocol.transferFormat);try{const t={protocol:this._protocol.name,version:this._protocol.version};if(this._logger.log(rt.Debug,"Sending handshake request."),await this._sendMessage(this._handshakeProtocol.writeHandshakeRequest(t)),this._logger.log(rt.Information,`Using HubProtocol '${this._protocol.name}'.`),this._cleanupTimeout(),this._resetTimeoutPeriod(),this._resetKeepAliveInterval(),await e,this._stopDuringStartError)throw this._stopDuringStartError;this.connection.features.inherentKeepAlive||await this._sendMessage(this._cachedPingMessage)}catch(e){throw this._logger.log(rt.Debug,`Hub handshake failed with error '${e}' during start(). Stopping HubConnection.`),this._cleanupTimeout(),this._cleanupPingTimer(),await this.connection.stop(e),e}}async stop(){const e=this._startPromise;this._stopPromise=this._stopInternal(),await this._stopPromise;try{await e}catch(e){}}_stopInternal(e){if(this._connectionState===xt.Disconnected)return this._logger.log(rt.Debug,`Call to HubConnection.stop(${e}) ignored because it is already in the disconnected state.`),Promise.resolve();if(this._connectionState===xt.Disconnecting)return this._logger.log(rt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise;const t=this._connectionState;return this._connectionState=xt.Disconnecting,this._logger.log(rt.Debug,"Stopping HubConnection."),this._reconnectDelayHandle?(this._logger.log(rt.Debug,"Connection stopped during reconnect delay. Done reconnecting."),clearTimeout(this._reconnectDelayHandle),this._reconnectDelayHandle=void 0,this._completeClose(),Promise.resolve()):(t===xt.Connected&&this._sendCloseMessage(),this._cleanupTimeout(),this._cleanupPingTimer(),this._stopDuringStartError=e||new Et("The connection was stopped before the hub handshake could complete."),this.connection.stop(e))}async _sendCloseMessage(){try{await this._sendWithProtocol(this._createCloseMessage())}catch{}}stream(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._createStreamInvocation(e,t,o);let i;const s=new Rt;return s.cancelCallback=()=>{const e=this._createCancelInvocation(r.invocationId);return delete this._callbacks[r.invocationId],i.then((()=>this._sendWithProtocol(e)))},this._callbacks[r.invocationId]=(e,t)=>{t?s.error(t):e&&(e.type===Dt.Completion?e.error?s.error(new Error(e.error)):s.complete():s.next(e.item))},i=this._sendWithProtocol(r).catch((e=>{s.error(e),delete this._callbacks[r.invocationId]})),this._launchStreams(n,i),s}_sendMessage(e){return this._resetKeepAliveInterval(),this.connection.send(e)}_sendWithProtocol(e){return this._sendMessage(this._protocol.writeMessage(e))}send(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._sendWithProtocol(this._createInvocation(e,t,!0,o));return this._launchStreams(n,r),r}invoke(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._createInvocation(e,t,!1,o);return new Promise(((e,t)=>{this._callbacks[r.invocationId]=(n,o)=>{o?t(o):n&&(n.type===Dt.Completion?n.error?t(new Error(n.error)):e(n.result):t(new Error(`Unexpected message type: ${n.type}`)))};const o=this._sendWithProtocol(r).catch((e=>{t(e),delete this._callbacks[r.invocationId]}));this._launchStreams(n,o)}))}on(e,t){e&&t&&(e=e.toLowerCase(),this._methods[e]||(this._methods[e]=[]),-1===this._methods[e].indexOf(t)&&this._methods[e].push(t))}off(e,t){if(!e)return;e=e.toLowerCase();const n=this._methods[e];if(n)if(t){const o=n.indexOf(t);-1!==o&&(n.splice(o,1),0===n.length&&delete this._methods[e])}else delete this._methods[e]}onclose(e){e&&this._closedCallbacks.push(e)}onreconnecting(e){e&&this._reconnectingCallbacks.push(e)}onreconnected(e){e&&this._reconnectedCallbacks.push(e)}_processIncomingData(e){if(this._cleanupTimeout(),this._receivedHandshakeResponse||(e=this._processHandshakeResponse(e),this._receivedHandshakeResponse=!0),e){const t=this._protocol.parseMessages(e,this._logger);for(const e of t)switch(e.type){case Dt.Invocation:this._invokeClientMethod(e);break;case Dt.StreamItem:case Dt.Completion:{const t=this._callbacks[e.invocationId];if(t){e.type===Dt.Completion&&delete this._callbacks[e.invocationId];try{t(e)}catch(e){this._logger.log(rt.Error,`Stream callback threw error: ${vt(e)}`)}}break}case Dt.Ping:break;case Dt.Close:{this._logger.log(rt.Information,"Close message received from server.");const t=e.error?new Error("Server returned an error on close: "+e.error):void 0;!0===e.allowReconnect?this.connection.stop(t):this._stopPromise=this._stopInternal(t);break}default:this._logger.log(rt.Warning,`Invalid message type: ${e.type}.`)}}this._resetTimeoutPeriod()}_processHandshakeResponse(e){let t,n;try{[n,t]=this._handshakeProtocol.parseHandshakeResponse(e)}catch(e){const t="Error parsing handshake response: "+e;this._logger.log(rt.Error,t);const n=new Error(t);throw this._handshakeRejecter(n),n}if(t.error){const e="Server returned handshake error: "+t.error;this._logger.log(rt.Error,e);const n=new Error(e);throw this._handshakeRejecter(n),n}return this._logger.log(rt.Debug,"Server handshake complete."),this._handshakeResolver(),n}_resetKeepAliveInterval(){this.connection.features.inherentKeepAlive||(this._nextKeepAlive=(new Date).getTime()+this.keepAliveIntervalInMilliseconds,this._cleanupPingTimer())}_resetTimeoutPeriod(){if(!(this.connection.features&&this.connection.features.inherentKeepAlive||(this._timeoutHandle=setTimeout((()=>this.serverTimeout()),this.serverTimeoutInMilliseconds),void 0!==this._pingServerHandle))){let e=this._nextKeepAlive-(new Date).getTime();e<0&&(e=0),this._pingServerHandle=setTimeout((async()=>{if(this._connectionState===xt.Connected)try{await this._sendMessage(this._cachedPingMessage)}catch{this._cleanupPingTimer()}}),e)}}serverTimeout(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))}async _invokeClientMethod(e){const t=e.target.toLowerCase(),n=this._methods[t];if(!n)return this._logger.log(rt.Warning,`No client method with the name '${t}' found.`),void(e.invocationId&&(this._logger.log(rt.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),await this._sendWithProtocol(this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null))));const o=n.slice(),r=!!e.invocationId;let i,s,a;for(const n of o)try{const o=i;i=await n.apply(this,e.arguments),r&&i&&o&&(this._logger.log(rt.Error,`Multiple results provided for '${t}'. Sending error to server.`),a=this._createCompletionMessage(e.invocationId,"Client provided multiple results.",null)),s=void 0}catch(e){s=e,this._logger.log(rt.Error,`A callback for the method '${t}' threw error '${e}'.`)}a?await this._sendWithProtocol(a):r?(s?a=this._createCompletionMessage(e.invocationId,`${s}`,null):void 0!==i?a=this._createCompletionMessage(e.invocationId,null,i):(this._logger.log(rt.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),a=this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null)),await this._sendWithProtocol(a)):i&&this._logger.log(rt.Error,`Result given for '${t}' method but server is not expecting a result.`)}_connectionClosed(e){this._logger.log(rt.Debug,`HubConnection.connectionClosed(${e}) called while in state ${this._connectionState}.`),this._stopDuringStartError=this._stopDuringStartError||e||new Et("The underlying connection was closed before the hub handshake could complete."),this._handshakeResolver&&this._handshakeResolver(),this._cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being closed.")),this._cleanupTimeout(),this._cleanupPingTimer(),this._connectionState===xt.Disconnecting?this._completeClose(e):this._connectionState===xt.Connected&&this._reconnectPolicy?this._reconnect(e):this._connectionState===xt.Connected&&this._completeClose(e)}_completeClose(e){if(this._connectionStarted){this._connectionState=xt.Disconnected,this._connectionStarted=!1,ct.isBrowser&&window.document.removeEventListener("freeze",this._freezeEventListener);try{this._closedCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(rt.Error,`An onclose callback called with error '${e}' threw error '${t}'.`)}}}async _reconnect(e){const t=Date.now();let n=0,o=void 0!==e?e:new Error("Attempting to reconnect due to a unknown error."),r=this._getNextRetryDelay(n++,0,o);if(null===r)return this._logger.log(rt.Debug,"Connection not reconnecting because the IRetryPolicy returned null on the first reconnect attempt."),void this._completeClose(e);if(this._connectionState=xt.Reconnecting,e?this._logger.log(rt.Information,`Connection reconnecting because of error '${e}'.`):this._logger.log(rt.Information,"Connection reconnecting."),0!==this._reconnectingCallbacks.length){try{this._reconnectingCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(rt.Error,`An onreconnecting callback called with error '${e}' threw error '${t}'.`)}if(this._connectionState!==xt.Reconnecting)return void this._logger.log(rt.Debug,"Connection left the reconnecting state in onreconnecting callback. Done reconnecting.")}for(;null!==r;){if(this._logger.log(rt.Information,`Reconnect attempt number ${n} will start in ${r} ms.`),await new Promise((e=>{this._reconnectDelayHandle=setTimeout(e,r)})),this._reconnectDelayHandle=void 0,this._connectionState!==xt.Reconnecting)return void this._logger.log(rt.Debug,"Connection left the reconnecting state during reconnect delay. Done reconnecting.");try{if(await this._startInternal(),this._connectionState=xt.Connected,this._logger.log(rt.Information,"HubConnection reconnected successfully."),0!==this._reconnectedCallbacks.length)try{this._reconnectedCallbacks.forEach((e=>e.apply(this,[this.connection.connectionId])))}catch(e){this._logger.log(rt.Error,`An onreconnected callback called with connectionId '${this.connection.connectionId}; threw error '${e}'.`)}return}catch(e){if(this._logger.log(rt.Information,`Reconnect attempt failed because of error '${e}'.`),this._connectionState!==xt.Reconnecting)return this._logger.log(rt.Debug,`Connection moved to the '${this._connectionState}' from the reconnecting state during reconnect attempt. Done reconnecting.`),void(this._connectionState===xt.Disconnecting&&this._completeClose());o=e instanceof Error?e:new Error(e.toString()),r=this._getNextRetryDelay(n++,Date.now()-t,o)}}this._logger.log(rt.Information,`Reconnect retries have been exhausted after ${Date.now()-t} ms and ${n} failed attempts. Connection disconnecting.`),this._completeClose()}_getNextRetryDelay(e,t,n){try{return this._reconnectPolicy.nextRetryDelayInMilliseconds({elapsedMilliseconds:t,previousRetryCount:e,retryReason:n})}catch(n){return this._logger.log(rt.Error,`IRetryPolicy.nextRetryDelayInMilliseconds(${e}, ${t}) threw error '${n}'.`),null}}_cancelCallbacksWithError(e){const t=this._callbacks;this._callbacks={},Object.keys(t).forEach((n=>{const o=t[n];try{o(null,e)}catch(t){this._logger.log(rt.Error,`Stream 'error' callback called with '${e}' threw error: ${vt(t)}`)}}))}_cleanupPingTimer(){this._pingServerHandle&&(clearTimeout(this._pingServerHandle),this._pingServerHandle=void 0)}_cleanupTimeout(){this._timeoutHandle&&clearTimeout(this._timeoutHandle)}_createInvocation(e,t,n,o){if(n)return 0!==o.length?{arguments:t,streamIds:o,target:e,type:Dt.Invocation}:{arguments:t,target:e,type:Dt.Invocation};{const n=this._invocationId;return this._invocationId++,0!==o.length?{arguments:t,invocationId:n.toString(),streamIds:o,target:e,type:Dt.Invocation}:{arguments:t,invocationId:n.toString(),target:e,type:Dt.Invocation}}}_launchStreams(e,t){if(0!==e.length){t||(t=Promise.resolve());for(const n in e)e[n].subscribe({complete:()=>{t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n))))},error:e=>{let o;o=e instanceof Error?e.message:e&&e.toString?e.toString():"Unknown error",t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n,o))))},next:e=>{t=t.then((()=>this._sendWithProtocol(this._createStreamItemMessage(n,e))))}})}}_replaceStreamingParams(e){const t=[],n=[];for(let o=0;o0)&&(t=!1,this._accessToken=await this._accessTokenFactory()),this._setAuthorizationHeader(e);const n=await this._innerClient.send(e);return t&&401===n.statusCode&&this._accessTokenFactory?(this._accessToken=await this._accessTokenFactory(),this._setAuthorizationHeader(e),await this._innerClient.send(e)):n}_setAuthorizationHeader(e){e.headers||(e.headers={}),this._accessToken?e.headers[Ut.Authorization]=`Bearer ${this._accessToken}`:this._accessTokenFactory&&e.headers[Ut.Authorization]&&delete e.headers[Ut.Authorization]}getCookieString(e){return this._innerClient.getCookieString(e)}}class $t extends Bt{constructor(e){super(),this._logger=e;const t={_fetchType:void 0,_jar:void 0};var o;o=t,"undefined"==typeof fetch&&(o._jar=new(n(628).CookieJar),"undefined"==typeof fetch?o._fetchType=n(200):o._fetchType=fetch,o._fetchType=n(203)(o._fetchType,o._jar),1)?(this._fetchType=t._fetchType,this._jar=t._jar):this._fetchType=fetch.bind(function(){if("undefined"!=typeof globalThis)return globalThis;if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if(void 0!==n.g)return n.g;throw new Error("could not find global")}()),this._abortControllerType=AbortController;const r={_abortControllerType:this._abortControllerType};(function(e){return"undefined"==typeof AbortController&&(e._abortControllerType=n(778),!0)})(r)&&(this._abortControllerType=r._abortControllerType)}async send(e){if(e.abortSignal&&e.abortSignal.aborted)throw new Et;if(!e.method)throw new Error("No method defined.");if(!e.url)throw new Error("No url defined.");const t=new this._abortControllerType;let n;e.abortSignal&&(e.abortSignal.onabort=()=>{t.abort(),n=new Et});let o,r=null;if(e.timeout){const o=e.timeout;r=setTimeout((()=>{t.abort(),this._logger.log(rt.Warning,"Timeout from HTTP request."),n=new _t}),o)}""===e.content&&(e.content=void 0),e.content&&(e.headers=e.headers||{},ht(e.content)?e.headers["Content-Type"]="application/octet-stream":e.headers["Content-Type"]="text/plain;charset=UTF-8");try{o=await this._fetchType(e.url,{body:e.content,cache:"no-cache",credentials:!0===e.withCredentials?"include":"same-origin",headers:{"X-Requested-With":"XMLHttpRequest",...e.headers},method:e.method,mode:"cors",redirect:"follow",signal:t.signal})}catch(e){if(n)throw n;throw this._logger.log(rt.Warning,`Error from HTTP request. ${e}.`),e}finally{r&&clearTimeout(r),e.abortSignal&&(e.abortSignal.onabort=null)}if(!o.ok){const e=await Ot(o,"text");throw new bt(e||o.statusText,o.status)}const i=Ot(o,e.responseType),s=await i;return new Mt(o.status,o.statusText,s)}getCookieString(e){return""}}function Ot(e,t){let n;switch(t){case"arraybuffer":n=e.arrayBuffer();break;case"text":default:n=e.text();break;case"blob":case"document":case"json":throw new Error(`${t} is not supported.`)}return n}class Ft extends Bt{constructor(e){super(),this._logger=e}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Et):e.method?e.url?new Promise(((t,n)=>{const o=new XMLHttpRequest;o.open(e.method,e.url,!0),o.withCredentials=void 0===e.withCredentials||e.withCredentials,o.setRequestHeader("X-Requested-With","XMLHttpRequest"),""===e.content&&(e.content=void 0),e.content&&(ht(e.content)?o.setRequestHeader("Content-Type","application/octet-stream"):o.setRequestHeader("Content-Type","text/plain;charset=UTF-8"));const r=e.headers;r&&Object.keys(r).forEach((e=>{o.setRequestHeader(e,r[e])})),e.responseType&&(o.responseType=e.responseType),e.abortSignal&&(e.abortSignal.onabort=()=>{o.abort(),n(new Et)}),e.timeout&&(o.timeout=e.timeout),o.onload=()=>{e.abortSignal&&(e.abortSignal.onabort=null),o.status>=200&&o.status<300?t(new Mt(o.status,o.statusText,o.response||o.responseText)):n(new bt(o.response||o.responseText||o.statusText,o.status))},o.onerror=()=>{this._logger.log(rt.Warning,`Error from HTTP request. ${o.status}: ${o.statusText}.`),n(new bt(o.statusText,o.status))},o.ontimeout=()=>{this._logger.log(rt.Warning,"Timeout from HTTP request."),n(new _t)},o.send(e.content)})):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}}class Ht extends Bt{constructor(e){if(super(),"undefined"!=typeof fetch)this._httpClient=new $t(e);else{if("undefined"==typeof XMLHttpRequest)throw new Error("No usable HttpClient found.");this._httpClient=new Ft(e)}}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Et):e.method?e.url?this._httpClient.send(e):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}getCookieString(e){return this._httpClient.getCookieString(e)}}var jt,Wt;!function(e){e[e.None=0]="None",e[e.WebSockets=1]="WebSockets",e[e.ServerSentEvents=2]="ServerSentEvents",e[e.LongPolling=4]="LongPolling"}(jt||(jt={})),function(e){e[e.Text=1]="Text",e[e.Binary=2]="Binary"}(Wt||(Wt={}));class zt{constructor(){this._isAborted=!1,this.onabort=null}abort(){this._isAborted||(this._isAborted=!0,this.onabort&&this.onabort())}get signal(){return this}get aborted(){return this._isAborted}}class Jt{get pollAborted(){return this._pollAbort.aborted}constructor(e,t,n){this._httpClient=e,this._logger=t,this._pollAbort=new zt,this._options=n,this._running=!1,this.onreceive=null,this.onclose=null}async connect(e,t){if(at.isRequired(e,"url"),at.isRequired(t,"transferFormat"),at.isIn(t,Wt,"transferFormat"),this._url=e,this._logger.log(rt.Trace,"(LongPolling transport) Connecting."),t===Wt.Binary&&"undefined"!=typeof XMLHttpRequest&&"string"!=typeof(new XMLHttpRequest).responseType)throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported.");const[n,o]=ft(),r={[n]:o,...this._options.headers},i={abortSignal:this._pollAbort.signal,headers:r,timeout:1e5,withCredentials:this._options.withCredentials};t===Wt.Binary&&(i.responseType="arraybuffer");const s=`${e}&_=${Date.now()}`;this._logger.log(rt.Trace,`(LongPolling transport) polling: ${s}.`);const a=await this._httpClient.get(s,i);200!==a.statusCode?(this._logger.log(rt.Error,`(LongPolling transport) Unexpected response code: ${a.statusCode}.`),this._closeError=new bt(a.statusText||"",a.statusCode),this._running=!1):this._running=!0,this._receiving=this._poll(this._url,i)}async _poll(e,t){try{for(;this._running;)try{const n=`${e}&_=${Date.now()}`;this._logger.log(rt.Trace,`(LongPolling transport) polling: ${n}.`);const o=await this._httpClient.get(n,t);204===o.statusCode?(this._logger.log(rt.Information,"(LongPolling transport) Poll terminated by server."),this._running=!1):200!==o.statusCode?(this._logger.log(rt.Error,`(LongPolling transport) Unexpected response code: ${o.statusCode}.`),this._closeError=new bt(o.statusText||"",o.statusCode),this._running=!1):o.content?(this._logger.log(rt.Trace,`(LongPolling transport) data received. ${lt(o.content,this._options.logMessageContent)}.`),this.onreceive&&this.onreceive(o.content)):this._logger.log(rt.Trace,"(LongPolling transport) Poll timed out, reissuing.")}catch(e){this._running?e instanceof _t?this._logger.log(rt.Trace,"(LongPolling transport) Poll timed out, reissuing."):(this._closeError=e,this._running=!1):this._logger.log(rt.Trace,`(LongPolling transport) Poll errored after shutdown: ${e.message}`)}}finally{this._logger.log(rt.Trace,"(LongPolling transport) Polling complete."),this.pollAborted||this._raiseOnClose()}}async send(e){return this._running?ut(this._logger,"LongPolling",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}async stop(){this._logger.log(rt.Trace,"(LongPolling transport) Stopping polling."),this._running=!1,this._pollAbort.abort();try{await this._receiving,this._logger.log(rt.Trace,`(LongPolling transport) sending DELETE request to ${this._url}.`);const e={},[t,n]=ft();e[t]=n;const o={headers:{...e,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials};let r;try{await this._httpClient.delete(this._url,o)}catch(e){r=e}r?r instanceof bt&&(404===r.statusCode?this._logger.log(rt.Trace,"(LongPolling transport) A 404 response was returned from sending a DELETE request."):this._logger.log(rt.Trace,`(LongPolling transport) Error sending a DELETE request: ${r}`)):this._logger.log(rt.Trace,"(LongPolling transport) DELETE request accepted.")}finally{this._logger.log(rt.Trace,"(LongPolling transport) Stop finished."),this._raiseOnClose()}}_raiseOnClose(){if(this.onclose){let e="(LongPolling transport) Firing onclose event.";this._closeError&&(e+=" Error: "+this._closeError),this._logger.log(rt.Trace,e),this.onclose(this._closeError)}}}class qt{constructor(e,t,n,o){this._httpClient=e,this._accessToken=t,this._logger=n,this._options=o,this.onreceive=null,this.onclose=null}async connect(e,t){return at.isRequired(e,"url"),at.isRequired(t,"transferFormat"),at.isIn(t,Wt,"transferFormat"),this._logger.log(rt.Trace,"(SSE transport) Connecting."),this._url=e,this._accessToken&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(this._accessToken)}`),new Promise(((n,o)=>{let r,i=!1;if(t===Wt.Text){if(ct.isBrowser||ct.isWebWorker)r=new this._options.EventSource(e,{withCredentials:this._options.withCredentials});else{const t=this._httpClient.getCookieString(e),n={};n.Cookie=t;const[o,i]=ft();n[o]=i,r=new this._options.EventSource(e,{withCredentials:this._options.withCredentials,headers:{...n,...this._options.headers}})}try{r.onmessage=e=>{if(this.onreceive)try{this._logger.log(rt.Trace,`(SSE transport) data received. ${lt(e.data,this._options.logMessageContent)}.`),this.onreceive(e.data)}catch(e){return void this._close(e)}},r.onerror=e=>{i?this._close():o(new Error("EventSource failed to connect. The connection could not be found on the server, either the connection ID is not present on the server, or a proxy is refusing/buffering the connection. If you have multiple servers check that sticky sessions are enabled."))},r.onopen=()=>{this._logger.log(rt.Information,`SSE connected to ${this._url}`),this._eventSource=r,i=!0,n()}}catch(e){return void o(e)}}else o(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}))}async send(e){return this._eventSource?ut(this._logger,"SSE",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}stop(){return this._close(),Promise.resolve()}_close(e){this._eventSource&&(this._eventSource.close(),this._eventSource=void 0,this.onclose&&this.onclose(e))}}class Kt{constructor(e,t,n,o,r,i){this._logger=n,this._accessTokenFactory=t,this._logMessageContent=o,this._webSocketConstructor=r,this._httpClient=e,this.onreceive=null,this.onclose=null,this._headers=i}async connect(e,t){let n;return at.isRequired(e,"url"),at.isRequired(t,"transferFormat"),at.isIn(t,Wt,"transferFormat"),this._logger.log(rt.Trace,"(WebSockets transport) Connecting."),this._accessTokenFactory&&(n=await this._accessTokenFactory()),new Promise(((o,r)=>{let i;e=e.replace(/^http/,"ws");const s=this._httpClient.getCookieString(e);let a=!1;if(ct.isReactNative){const t={},[o,r]=ft();t[o]=r,n&&(t[Ut.Authorization]=`Bearer ${n}`),s&&(t[Ut.Cookie]=s),i=new this._webSocketConstructor(e,void 0,{headers:{...t,...this._headers}})}else n&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(n)}`);i||(i=new this._webSocketConstructor(e)),t===Wt.Binary&&(i.binaryType="arraybuffer"),i.onopen=t=>{this._logger.log(rt.Information,`WebSocket connected to ${e}.`),this._webSocket=i,a=!0,o()},i.onerror=e=>{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"There was an error with the transport",this._logger.log(rt.Information,`(WebSockets transport) ${t}.`)},i.onmessage=e=>{if(this._logger.log(rt.Trace,`(WebSockets transport) data received. ${lt(e.data,this._logMessageContent)}.`),this.onreceive)try{this.onreceive(e.data)}catch(e){return void this._close(e)}},i.onclose=e=>{if(a)this._close(e);else{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.",r(new Error(t))}}}))}send(e){return this._webSocket&&this._webSocket.readyState===this._webSocketConstructor.OPEN?(this._logger.log(rt.Trace,`(WebSockets transport) sending data. ${lt(e,this._logMessageContent)}.`),this._webSocket.send(e),Promise.resolve()):Promise.reject("WebSocket is not in the OPEN state")}stop(){return this._webSocket&&this._close(void 0),Promise.resolve()}_close(e){this._webSocket&&(this._webSocket.onclose=()=>{},this._webSocket.onmessage=()=>{},this._webSocket.onerror=()=>{},this._webSocket.close(),this._webSocket=void 0),this._logger.log(rt.Trace,"(WebSockets transport) socket closed."),this.onclose&&(!this._isCloseEvent(e)||!1!==e.wasClean&&1e3===e.code?e instanceof Error?this.onclose(e):this.onclose():this.onclose(new Error(`WebSocket closed with status code: ${e.code} (${e.reason||"no reason given"}).`)))}_isCloseEvent(e){return e&&"boolean"==typeof e.wasClean&&"number"==typeof e.code}}class Vt{constructor(e,t={}){if(this._stopPromiseResolver=()=>{},this.features={},this._negotiateVersion=1,at.isRequired(e,"url"),this._logger=function(e){return void 0===e?new pt(rt.Information):null===e?it.instance:void 0!==e.log?e:new pt(e)}(t.logger),this.baseUrl=this._resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,t.timeout=void 0===t.timeout?1e5:t.timeout,"undefined"==typeof WebSocket||t.WebSocket||(t.WebSocket=WebSocket),"undefined"==typeof EventSource||t.EventSource||(t.EventSource=EventSource),this._httpClient=new Lt(t.httpClient||new Ht(this._logger),t.accessTokenFactory),this._connectionState="Disconnected",this._connectionStarted=!1,this._options=t,this.onreceive=null,this.onclose=null}async start(e){if(e=e||Wt.Binary,at.isIn(e,Wt,"transferFormat"),this._logger.log(rt.Debug,`Starting connection with transfer format '${Wt[e]}'.`),"Disconnected"!==this._connectionState)return Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."));if(this._connectionState="Connecting",this._startInternalPromise=this._startInternal(e),await this._startInternalPromise,"Disconnecting"===this._connectionState){const e="Failed to start the HttpConnection before stop() was called.";return this._logger.log(rt.Error,e),await this._stopPromise,Promise.reject(new Et(e))}if("Connected"!==this._connectionState){const e="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!";return this._logger.log(rt.Error,e),Promise.reject(new Et(e))}this._connectionStarted=!0}send(e){return"Connected"!==this._connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this._sendQueue||(this._sendQueue=new Xt(this.transport)),this._sendQueue.send(e))}async stop(e){return"Disconnected"===this._connectionState?(this._logger.log(rt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnected state.`),Promise.resolve()):"Disconnecting"===this._connectionState?(this._logger.log(rt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState="Disconnecting",this._stopPromise=new Promise((e=>{this._stopPromiseResolver=e})),await this._stopInternal(e),void await this._stopPromise)}async _stopInternal(e){this._stopError=e;try{await this._startInternalPromise}catch(e){}if(this.transport){try{await this.transport.stop()}catch(e){this._logger.log(rt.Error,`HttpConnection.transport.stop() threw error '${e}'.`),this._stopConnection()}this.transport=void 0}else this._logger.log(rt.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed.")}async _startInternal(e){let t=this.baseUrl;this._accessTokenFactory=this._options.accessTokenFactory,this._httpClient._accessTokenFactory=this._accessTokenFactory;try{if(this._options.skipNegotiation){if(this._options.transport!==jt.WebSockets)throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");this.transport=this._constructTransport(jt.WebSockets),await this._startTransport(t,e)}else{let n=null,o=0;do{if(n=await this._getNegotiationResponse(t),"Disconnecting"===this._connectionState||"Disconnected"===this._connectionState)throw new Et("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");if(n.url&&(t=n.url),n.accessToken){const e=n.accessToken;this._accessTokenFactory=()=>e,this._httpClient._accessToken=e,this._httpClient._accessTokenFactory=void 0}o++}while(n.url&&o<100);if(100===o&&n.url)throw new Error("Negotiate redirection limit exceeded.");await this._createTransport(t,this._options.transport,n,e)}this.transport instanceof Jt&&(this.features.inherentKeepAlive=!0),"Connecting"===this._connectionState&&(this._logger.log(rt.Debug,"The HttpConnection connected successfully."),this._connectionState="Connected")}catch(e){return this._logger.log(rt.Error,"Failed to start the connection: "+e),this._connectionState="Disconnected",this.transport=void 0,this._stopPromiseResolver(),Promise.reject(e)}}async _getNegotiationResponse(e){const t={},[n,o]=ft();t[n]=o;const r=this._resolveNegotiateUrl(e);this._logger.log(rt.Debug,`Sending negotiation request: ${r}.`);try{const e=await this._httpClient.post(r,{content:"",headers:{...t,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials});if(200!==e.statusCode)return Promise.reject(new Error(`Unexpected status code returned from negotiate '${e.statusCode}'`));const n=JSON.parse(e.content);return(!n.negotiateVersion||n.negotiateVersion<1)&&(n.connectionToken=n.connectionId),n}catch(e){let t="Failed to complete negotiation with the server: "+e;return e instanceof bt&&404===e.statusCode&&(t+=" Either this is not a SignalR endpoint or there is a proxy blocking the connection."),this._logger.log(rt.Error,t),Promise.reject(new kt(t))}}_createConnectUrl(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+`id=${t}`:e}async _createTransport(e,t,n,o){let r=this._createConnectUrl(e,n.connectionToken);if(this._isITransport(t))return this._logger.log(rt.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,await this._startTransport(r,o),void(this.connectionId=n.connectionId);const i=[],s=n.availableTransports||[];let a=n;for(const n of s){const s=this._resolveTransportOrError(n,t,o);if(s instanceof Error)i.push(`${n.transport} failed:`),i.push(s);else if(this._isITransport(s)){if(this.transport=s,!a){try{a=await this._getNegotiationResponse(e)}catch(e){return Promise.reject(e)}r=this._createConnectUrl(e,a.connectionToken)}try{return await this._startTransport(r,o),void(this.connectionId=a.connectionId)}catch(e){if(this._logger.log(rt.Error,`Failed to start the transport '${n.transport}': ${e}`),a=void 0,i.push(new It(`${n.transport} failed: ${e}`,jt[n.transport])),"Connecting"!==this._connectionState){const e="Failed to select transport before stop() was called.";return this._logger.log(rt.Debug,e),Promise.reject(new Et(e))}}}}return i.length>0?Promise.reject(new Tt(`Unable to connect to the server with any of the available transports. ${i.join(" ")}`,i)):Promise.reject(new Error("None of the transports supported by the client are supported by the server."))}_constructTransport(e){switch(e){case jt.WebSockets:if(!this._options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new Kt(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent,this._options.WebSocket,this._options.headers||{});case jt.ServerSentEvents:if(!this._options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new qt(this._httpClient,this._httpClient._accessToken,this._logger,this._options);case jt.LongPolling:return new Jt(this._httpClient,this._logger,this._options);default:throw new Error(`Unknown transport: ${e}.`)}}_startTransport(e,t){return this.transport.onreceive=this.onreceive,this.transport.onclose=e=>this._stopConnection(e),this.transport.connect(e,t)}_resolveTransportOrError(e,t,n){const o=jt[e.transport];if(null==o)return this._logger.log(rt.Debug,`Skipping transport '${e.transport}' because it is not supported by this client.`),new Error(`Skipping transport '${e.transport}' because it is not supported by this client.`);if(!function(e,t){return!e||0!=(t&e)}(t,o))return this._logger.log(rt.Debug,`Skipping transport '${jt[o]}' because it was disabled by the client.`),new Ct(`'${jt[o]}' is disabled by the client.`,o);if(!(e.transferFormats.map((e=>Wt[e])).indexOf(n)>=0))return this._logger.log(rt.Debug,`Skipping transport '${jt[o]}' because it does not support the requested transfer format '${Wt[n]}'.`),new Error(`'${jt[o]}' does not support ${Wt[n]}.`);if(o===jt.WebSockets&&!this._options.WebSocket||o===jt.ServerSentEvents&&!this._options.EventSource)return this._logger.log(rt.Debug,`Skipping transport '${jt[o]}' because it is not supported in your environment.'`),new St(`'${jt[o]}' is not supported in your environment.`,o);this._logger.log(rt.Debug,`Selecting transport '${jt[o]}'.`);try{return this._constructTransport(o)}catch(e){return e}}_isITransport(e){return 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Xt{constructor(e){this._transport=e,this._buffer=[],this._executing=!0,this._sendBufferedData=new Yt,this._transportResult=new Yt,this._sendLoopPromise=this._sendLoop()}send(e){return this._bufferData(e),this._transportResult||(this._transportResult=new Yt),this._transportResult.promise}stop(){return this._executing=!1,this._sendBufferedData.resolve(),this._sendLoopPromise}_bufferData(e){if(this._buffer.length&&typeof this._buffer[0]!=typeof e)throw new Error(`Expected data to be of type ${typeof this._buffer} but was of type ${typeof e}`);this._buffer.push(e),this._sendBufferedData.resolve()}async _sendLoop(){for(;;){if(await this._sendBufferedData.promise,!this._executing){this._transportResult&&this._transportResult.reject("Connection stopped.");break}this._sendBufferedData=new Yt;const e=this._transportResult;this._transportResult=void 0;const t="string"==typeof this._buffer[0]?this._buffer.join(""):Xt._concatBuffers(this._buffer);this._buffer.length=0;try{await 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Expected a string.");if(!e)return[];null===t&&(t=it.instance);const n=ot.parse(e),o=[];for(const e of n){const n=JSON.parse(e);if("number"!=typeof n.type)throw new Error("Invalid payload.");switch(n.type){case Dt.Invocation:this._isInvocationMessage(n);break;case Dt.StreamItem:this._isStreamItemMessage(n);break;case Dt.Completion:this._isCompletionMessage(n);break;case Dt.Ping:case Dt.Close:break;default:t.log(rt.Information,"Unknown message type '"+n.type+"' ignored.");continue}o.push(n)}return o}writeMessage(e){return ot.write(JSON.stringify(e))}_isInvocationMessage(e){this._assertNotEmptyString(e.target,"Invalid payload for Invocation message."),void 0!==e.invocationId&&this._assertNotEmptyString(e.invocationId,"Invalid payload for Invocation message.")}_isStreamItemMessage(e){if(this._assertNotEmptyString(e.invocationId,"Invalid payload for StreamItem message."),void 0===e.item)throw new Error("Invalid payload for StreamItem 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if(209===e)t=this.readI16();else if(210===e)t=this.readI32();else if(211===e)t=this.readI64();else if(217===e)n=this.lookU8(),t=this.decodeUtf8String(n,1);else if(218===e)n=this.lookU16(),t=this.decodeUtf8String(n,2);else if(219===e)n=this.lookU32(),t=this.decodeUtf8String(n,4);else if(220===e){if(0!==(o=this.readU16())){this.pushArrayState(o),this.complete();continue e}t=[]}else if(221===e){if(0!==(o=this.readU32())){this.pushArrayState(o),this.complete();continue e}t=[]}else if(222===e){if(0!==(o=this.readU16())){this.pushMapState(o),this.complete();continue e}t={}}else if(223===e){if(0!==(o=this.readU32())){this.pushMapState(o),this.complete();continue e}t={}}else if(196===e){var o=this.lookU8();t=this.decodeBinary(o,1)}else if(197===e)o=this.lookU16(),t=this.decodeBinary(o,2);else if(198===e)o=this.lookU32(),t=this.decodeBinary(o,4);else if(212===e)t=this.decodeExtension(1,0);else if(213===e)t=this.decodeExtension(2,0);else if(214===e)t=this.decodeExtension(4,0);else if(215===e)t=this.decodeExtension(8,0);else if(216===e)t=this.decodeExtension(16,0);else if(199===e)o=this.lookU8(),t=this.decodeExtension(o,1);else if(200===e)o=this.lookU16(),t=this.decodeExtension(o,2);else{if(201!==e)throw new vn("Unrecognized type byte: ".concat(Sn(e)));o=this.lookU32(),t=this.decodeExtension(o,4)}this.complete();for(var r=this.stack;r.length>0;){var i=r[r.length-1];if(0===i.type){if(i.array[i.position]=t,i.position++,i.position!==i.size)continue e;r.pop(),t=i.array}else{if(1===i.type){if("string"!=(s=typeof t)&&"number"!==s)throw new vn("The type of key must be string or number but "+typeof t);if("__proto__"===t)throw new vn("The key __proto__ is not allowed");i.key=t,i.type=2;continue e}if(i.map[i.key]=t,i.readCount++,i.readCount!==i.size){i.key=null,i.type=1;continue e}r.pop(),t=i.map}}return t}var s},e.prototype.readHeadByte=function(){return-1===this.headByte&&(this.headByte=this.readU8()),this.headByte},e.prototype.complete=function(){this.headByte=-1},e.prototype.readArraySize=function(){var e=this.readHeadByte();switch(e){case 220:return this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new vn("Unrecognized array type byte: ".concat(Sn(e)))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new vn("Max length exceeded: map length (".concat(e,") > maxMapLengthLength (").concat(this.maxMapLength,")"));this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new vn("Max length exceeded: array length (".concat(e,") > maxArrayLength (").concat(this.maxArrayLength,")"));this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var n;if(e>this.maxStrLength)throw new vn("Max length exceeded: UTF-8 byte length (".concat(e,") > maxStrLength (").concat(this.maxStrLength,")"));if(this.bytes.byteLengthgn?function(e,t,n){var o=e.subarray(t,t+n);return fn.decode(o)}(this.bytes,r,e):dn(this.bytes,r,e),this.pos+=t+e,o},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new vn("Max length exceeded: bin length (".concat(e,") > maxBinLength (").concat(this.maxBinLength,")"));if(!this.hasRemaining(e+t))throw Pn;var n=this.pos+t,o=this.bytes.subarray(n,n+e);return this.pos+=t+e,o},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new vn("Max length exceeded: ext length (".concat(e,") > maxExtLength (").concat(this.maxExtLength,")"));var n=this.view.getInt8(this.pos+t),o=this.decodeBinary(e,t+1);return this.extensionCodec.decode(o,n,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,n=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,n},e.prototype.readI64=function(){var e=sn(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}();class Un{static write(e){let t=e.byteLength||e.length;const n=[];do{let e=127&t;t>>=7,t>0&&(e|=128),n.push(e)}while(t>0);t=e.byteLength||e.length;const o=new Uint8Array(n.length+t);return o.set(n,0),o.set(e,n.length),o.buffer}static parse(e){const t=[],n=new Uint8Array(e),o=[0,7,14,21,28];for(let r=0;r7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=r+s+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(r+s,r+s+a):n.subarray(r+s,r+s+a)),r=r+s+a}return t}}const Mn=new Uint8Array([145,Dt.Ping]);class Bn{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=Wt.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new En(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new Nn(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(n=e)||"undefined"==typeof ArrayBuffer||!(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var n;null===t&&(t=it.instance);const o=Un.parse(e),r=[];for(const e of o){const n=this._parseMessage(e,t);n&&r.push(n)}return r}writeMessage(e){switch(e.type){case Dt.Invocation:return this._writeInvocation(e);case Dt.StreamInvocation:return this._writeStreamInvocation(e);case Dt.StreamItem:return this._writeStreamItem(e);case Dt.Completion:return this._writeCompletion(e);case Dt.Ping:return Un.write(Mn);case Dt.CancelInvocation:return this._writeCancelInvocation(e);case Dt.Close:return this._writeClose();default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const n=this._decoder.decode(e);if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");const o=n[0];switch(o){case Dt.Invocation:return this._createInvocationMessage(this._readHeaders(n),n);case Dt.StreamItem:return this._createStreamItemMessage(this._readHeaders(n),n);case Dt.Completion:return this._createCompletionMessage(this._readHeaders(n),n);case Dt.Ping:return this._createPingMessage(n);case Dt.Close:return this._createCloseMessage(n);default:return t.log(rt.Information,"Unknown message type '"+o+"' ignored."),null}}_createCloseMessage(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:Dt.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:Dt.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:Dt.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:Dt.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:Dt.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const n=t[3];if(n!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let o,r;switch(n){case this._errorResult:o=t[4];break;case this._nonVoidResult:r=t[4]}return{error:o,headers:e,invocationId:t[2],result:r,type:Dt.Completion}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Dt.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([Dt.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),Un.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Dt.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([Dt.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),Un.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([Dt.StreamItem,e.headers||{},e.invocationId,e.item]);return Un.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:void 0!==e.result?this._nonVoidResult:this._voidResult;let n;switch(t){case this._errorResult:n=this._encoder.encode([Dt.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:n=this._encoder.encode([Dt.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:n=this._encoder.encode([Dt.Completion,e.headers||{},e.invocationId,t,e.result])}return Un.write(n.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([Dt.CancelInvocation,e.headers||{},e.invocationId]);return Un.write(t.slice())}_writeClose(){const e=this._encoder.encode([Dt.Close,null]);return Un.write(e.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}let Ln=!1;function $n(){const e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),Ln||(Ln=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}const On="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,Fn=On?On.decode.bind(On):function(e){let t=0;const n=e.length,o=[],r=[];for(;t65535&&(r-=65536,o.push(r>>>10&1023|55296),r=56320|1023&r),o.push(r)}o.length>1024&&(r.push(String.fromCharCode.apply(null,o)),o.length=0)}return r.push(String.fromCharCode.apply(null,o)),r.join("")},Hn=Math.pow(2,32),jn=Math.pow(2,21)-1;function Wn(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function zn(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function Jn(e,t){const n=zn(e,t+4);if(n>jn)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*Hn+zn(e,t)}class qn{constructor(e){this.batchData=e;const t=new Yn(e);this.arrayRangeReader=new Gn(e),this.arrayBuilderSegmentReader=new Qn(e),this.diffReader=new Kn(e),this.editReader=new Vn(e,t),this.frameReader=new Xn(e,t)}updatedComponents(){return Wn(this.batchData,this.batchData.length-20)}referenceFrames(){return Wn(this.batchData,this.batchData.length-16)}disposedComponentIds(){return Wn(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return Wn(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return Wn(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return Wn(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return Jn(this.batchData,n)}}class Kn{constructor(e){this.batchDataUint8=e}componentId(e){return Wn(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class Vn{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return Wn(this.batchDataUint8,e)}siblingIndex(e){return Wn(this.batchDataUint8,e+4)}newTreeIndex(e){return Wn(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return Wn(this.batchDataUint8,e+8)}removedAttributeName(e){const t=Wn(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class Xn{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return Wn(this.batchDataUint8,e)}subtreeLength(e){return Wn(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=Wn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return Wn(this.batchDataUint8,e+8)}elementName(e){const t=Wn(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=Wn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=Wn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=Wn(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=Wn(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return Jn(this.batchDataUint8,e+12)}}class Yn{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=Wn(e,e.length-4)}readString(e){if(-1===e)return null;{const n=Wn(this.batchDataUint8,this.stringTableStartIndex+4*e),o=function(e,t){let n=0,o=0;for(let r=0;r<4;r++){const i=e[t+r];if(n|=(127&i)<this.nextBatchId)return this.fatalError?(this.logger.log(Zn.Debug,`Received a new batch ${e} but errored out on a previous batch ${this.nextBatchId-1}`),void await n.send("OnRenderCompleted",this.nextBatchId-1,this.fatalError.toString())):void this.logger.log(Zn.Debug,`Waiting for batch ${this.nextBatchId}. Batch ${e} not processed.`);try{this.nextBatchId++,this.logger.log(Zn.Debug,`Applying batch ${e}.`),function(e,t){const n=fe[e];if(!n)throw new Error(`There is no browser renderer with ID ${e}.`);const o=t.arrayRangeReader,r=t.updatedComponents(),i=o.values(r),s=o.count(r),a=t.referenceFrames(),c=o.values(a),l=t.diffReader;for(let e=0;e=this.minLevel){const n=`[${(new Date).toISOString()}] ${Zn[e]}: ${t}`;switch(e){case Zn.Critical:case Zn.Error:console.error(n);break;case Zn.Warning:console.warn(n);break;case Zn.Information:console.info(n);break;default:console.log(n)}}}}const io=/^\s*Blazor-Component-State:(?[a-zA-Z0-9+/=]+)$/;function so(e){var t;if(e.nodeType===Node.COMMENT_NODE){const n=e.textContent||"",o=io.exec(n),r=o&&o.groups&&o.groups.state;return r&&(null===(t=e.parentNode)||void 0===t||t.removeChild(e)),r}if(!e.hasChildNodes())return;const n=e.childNodes;for(let e=0;e.*)$/);function lo(e,t){const n=e.currentElement;var o,r,i;if(n&&n.nodeType===Node.COMMENT_NODE&&n.textContent){const s=co.exec(n.textContent),a=s&&s.groups&&s.groups.descriptor;if(!a)return;!function(e){if(e.parentNode instanceof Document)throw new Error("Root components cannot be marked as interactive. The element must be rendered statically so that scripts are not evaluated multiple times.")}(n);try{const s=function(e){const t=JSON.parse(e),{type:n}=t;if("server"!==n&&"webassembly"!==n&&"auto"!==n)throw new Error(`Invalid component type '${n}'.`);return t}(a),c=function(e,t,n){const{prerenderId:o}=e;if(o){for(;n.next()&&n.currentElement;){const e=n.currentElement;if(e.nodeType!==Node.COMMENT_NODE)continue;if(!e.textContent)continue;const t=co.exec(e.textContent),r=t&&t[1];if(r)return fo(r,o),e}throw new Error(`Could not find an end component comment for '${t}'.`)}}(s,n,e);if(t!==s.type)return;switch(s.type){case"webassembly":return r=n,i=c,po(o=s),{...o,uniqueId:ho++,start:r,end:i};case"server":return function(e,t,n){return uo(e),{...e,uniqueId:ho++,start:t,end:n}}(s,n,c);case"auto":return function(e,t,n){return uo(e),po(e),{...e,uniqueId:ho++,start:t,end:n}}(s,n,c)}}catch(e){throw new Error(`Found malformed component comment at ${n.textContent}`)}}}let ho=0;function uo(e){const{descriptor:t,sequence:n}=e;if(!t)throw new Error("descriptor must be defined when using a descriptor.");if(void 0===n)throw new Error("sequence must be defined when using a descriptor.");if(!Number.isInteger(n))throw new Error(`Error parsing the sequence '${n}' for component '${JSON.stringify(e)}'`)}function po(e){const{assembly:t,typeName:n}=e;if(!t)throw new Error("assembly must be defined when using a descriptor.");if(!n)throw new Error("typeName must be defined when using a descriptor.");e.parameterDefinitions=e.parameterDefinitions&&atob(e.parameterDefinitions),e.parameterValues=e.parameterValues&&atob(e.parameterValues)}function fo(e,t){const n=JSON.parse(e);if(1!==Object.keys(n).length)throw new Error(`Invalid end of component comment: '${e}'`);const o=n.prerenderId;if(!o)throw new Error(`End of component comment must have a value for the prerendered property: '${e}'`);if(o!==t)throw new Error(`End of component comment prerendered property must match the start comment prerender id: '${t}', '${o}'`)}class go{constructor(e){this.childNodes=e,this.currentIndex=-1,this.length=e.length}next(){return this.currentIndex++,this.currentIndex{return t=e,{...t,start:void 0,end:void 0};var t}))),n=await e.invoke("StartCircuit",Ne.getBaseURI(),Ne.getLocationHref(),t,this.applicationState||"");return!!n&&(this.initialize(n),!0)}resolveElement(e,t){const n=function(e){const t=f.get(e);if(t)return f.delete(e),t}(e);if(n)return O(n,!0);const o=Number.parseInt(e);if(!Number.isNaN(o))return function(e){const{start:t,end:n}=e,o=t[$];if(o){if(o!==e)throw new Error("The start component comment was already associated with another component descriptor.");return t}const r=t.parentNode;if(!r)throw new Error(`Comment not connected to the DOM ${t.textContent}`);const i=O(r,!0),s=K(i);t[L]=i,t[$]=e;const a=O(t);if(n){const e=K(a),o=Array.prototype.indexOf.call(s,a)+1;let r=null;for(;r!==n;){const n=s.splice(o,1)[0];if(!n)throw new Error("Could not find the end component comment in the parent logical node list");n[L]=t,e.push(n),r=n}}return a}(this.componentManager.resolveRootComponent(o,t));throw new Error(`Invalid sequence number or identifier '${e}'.`)}}function yo(e){const t={...vo,...e};return e&&e.reconnectionOptions&&(t.reconnectionOptions={...vo.reconnectionOptions,...e.reconnectionOptions}),t}const vo={configureSignalR:e=>{},logLevel:Zn.Warning,reconnectionOptions:{maxRetries:8,retryIntervalMilliseconds:2e4,dialogId:"components-reconnect-modal"}};class wo{constructor(e,t,n,o){this.maxRetries=t,this.document=n,this.logger=o,this.addedToDom=!1,this.modal=this.document.createElement("div"),this.modal.id=e,this.maxRetries=t,this.modal.style.cssText=["position: fixed","top: 0","right: 0","bottom: 0","left: 0","z-index: 1050","display: none","overflow: hidden","background-color: #fff","opacity: 0.8","text-align: center","font-weight: bold","transition: visibility 0s linear 500ms"].join(";"),this.message=this.document.createElement("h5"),this.message.style.cssText="margin-top: 20px",this.button=this.document.createElement("button"),this.button.style.cssText="margin:5px auto 5px",this.button.textContent="Retry";const r=this.document.createElement("a");r.addEventListener("click",(()=>location.reload())),r.textContent="reload",this.reloadParagraph=this.document.createElement("p"),this.reloadParagraph.textContent="Alternatively, ",this.reloadParagraph.appendChild(r),this.modal.appendChild(this.message),this.modal.appendChild(this.button),this.modal.appendChild(this.reloadParagraph),this.loader=this.getLoader(),this.message.after(this.loader),this.button.addEventListener("click",(async()=>{this.show();try{await 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vt{constructor(e,t,n){this.statusCode=e,this.statusText=t,this.content=n}}class wt{get(e,t){return this.send({...t,method:"GET",url:e})}post(e,t){return this.send({...t,method:"POST",url:e})}delete(e,t){return this.send({...t,method:"DELETE",url:e})}getCookieString(e){return""}}class bt extends wt{constructor(e,t){super(),this._innerClient=e,this._accessTokenFactory=t}async send(e){let t=!0;this._accessTokenFactory&&(!this._accessToken||e.url&&e.url.indexOf("/negotiate?")>0)&&(t=!1,this._accessToken=await this._accessTokenFactory()),this._setAuthorizationHeader(e);const n=await this._innerClient.send(e);return t&&401===n.statusCode&&this._accessTokenFactory?(this._accessToken=await this._accessTokenFactory(),this._setAuthorizationHeader(e),await this._innerClient.send(e)):n}_setAuthorizationHeader(e){e.headers||(e.headers={}),this._accessToken?e.headers[yt.Authorization]=`Bearer ${this._accessToken}`:this._accessTokenFactory&&e.headers[yt.Authorization]&&delete e.headers[yt.Authorization]}getCookieString(e){return this._innerClient.getCookieString(e)}}class _t extends Error{constructor(e,t){const n=new.target.prototype;super(`${e}: Status code '${t}'`),this.statusCode=t,this.__proto__=n}}class St extends Error{constructor(e="A timeout occurred."){const t=new.target.prototype;super(e),this.__proto__=t}}class Et extends Error{constructor(e="An abort occurred."){const t=new.target.prototype;super(e),this.__proto__=t}}class Ct extends Error{constructor(e,t){const n=new.target.prototype;super(e),this.transport=t,this.errorType="UnsupportedTransportError",this.__proto__=n}}class It extends Error{constructor(e,t){const n=new.target.prototype;super(e),this.transport=t,this.errorType="DisabledTransportError",this.__proto__=n}}class kt extends Error{constructor(e,t){const n=new.target.prototype;super(e),this.transport=t,this.errorType="FailedToStartTransportError",this.__proto__=n}}class Tt extends Error{constructor(e){const t=new.target.prototype;super(e),this.errorType="FailedToNegotiateWithServerError",this.__proto__=t}}class Dt extends Error{constructor(e,t){const n=new.target.prototype;super(e),this.innerErrors=t,this.__proto__=n}}var At;!function(e){e[e.Trace=0]="Trace",e[e.Debug=1]="Debug",e[e.Information=2]="Information",e[e.Warning=3]="Warning",e[e.Error=4]="Error",e[e.Critical=5]="Critical",e[e.None=6]="None"}(At||(At={}));class xt{constructor(){}log(e,t){}}xt.instance=new xt;const Rt="0.0.0-DEV_BUILD";class Nt{static isRequired(e,t){if(null==e)throw new Error(`The '${t}' argument is required.`)}static isNotEmpty(e,t){if(!e||e.match(/^\s*$/))throw new Error(`The '${t}' argument should not be empty.`)}static isIn(e,t,n){if(!(e in t))throw new Error(`Unknown ${n} value: ${e}.`)}}class Pt{static get isBrowser(){return!Pt.isNode&&"object"==typeof window&&"object"==typeof window.document}static get isWebWorker(){return!Pt.isNode&&"object"==typeof self&&"importScripts"in self}static get isReactNative(){return!Pt.isNode&&"object"==typeof window&&void 0===window.document}static get isNode(){return"undefined"!=typeof process&&process.release&&"node"===process.release.name}}function Mt(e,t){let n="";return Ut(e)?(n=`Binary data of length ${e.byteLength}`,t&&(n+=`. Content: '${function(e){const t=new Uint8Array(e);let n="";return t.forEach((e=>{n+=`0x${e<16?"0":""}${e.toString(16)} `})),n.substr(0,n.length-1)}(e)}'`)):"string"==typeof e&&(n=`String data of length ${e.length}`,t&&(n+=`. Content: '${e}'`)),n}function Ut(e){return e&&"undefined"!=typeof ArrayBuffer&&(e instanceof ArrayBuffer||e.constructor&&"ArrayBuffer"===e.constructor.name)}async function Lt(e,t,n,o,r,s){const i={},[a,c]=Ot();i[a]=c,e.log(At.Trace,`(${t} transport) sending data. ${Mt(r,s.logMessageContent)}.`);const l=Ut(r)?"arraybuffer":"text",h=await n.post(o,{content:r,headers:{...i,...s.headers},responseType:l,timeout:s.timeout,withCredentials:s.withCredentials});e.log(At.Trace,`(${t} transport) request complete. Response status: ${h.statusCode}.`)}class Bt{constructor(e,t){this._subject=e,this._observer=t}dispose(){const e=this._subject.observers.indexOf(this._observer);e>-1&&this._subject.observers.splice(e,1),0===this._subject.observers.length&&this._subject.cancelCallback&&this._subject.cancelCallback().catch((e=>{}))}}class Ft{constructor(e){this._minLevel=e,this.out=console}log(e,t){if(e>=this._minLevel){const n=`[${(new Date).toISOString()}] ${At[e]}: ${t}`;switch(e){case At.Critical:case At.Error:this.out.error(n);break;case At.Warning:this.out.warn(n);break;case At.Information:this.out.info(n);break;default:this.out.log(n)}}}}function Ot(){let e="X-SignalR-User-Agent";return Pt.isNode&&(e="User-Agent"),[e,$t(Rt,Ht(),Pt.isNode?"NodeJS":"Browser",jt())]}function $t(e,t,n,o){let r="Microsoft SignalR/";const s=e.split(".");return r+=`${s[0]}.${s[1]}`,r+=` (${e}; `,r+=t&&""!==t?`${t}; `:"Unknown OS; ",r+=`${n}`,r+=o?`; ${o}`:"; Unknown Runtime Version",r+=")",r}function Ht(){if(!Pt.isNode)return"";switch(process.platform){case"win32":return"Windows NT";case"darwin":return"macOS";case"linux":return"Linux";default:return process.platform}}function jt(){if(Pt.isNode)return process.versions.node}function Wt(e){return e.stack?e.stack:e.message?e.message:`${e}`}class qt extends wt{constructor(e){super(),this._logger=e;const t={_fetchType:void 0,_jar:void 0};var o;o=t,"undefined"==typeof fetch&&(o._jar=new(n(628).CookieJar),"undefined"==typeof fetch?o._fetchType=n(200):o._fetchType=fetch,o._fetchType=n(203)(o._fetchType,o._jar),1)?(this._fetchType=t._fetchType,this._jar=t._jar):this._fetchType=fetch.bind(function(){if("undefined"!=typeof globalThis)return globalThis;if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if(void 0!==n.g)return n.g;throw new Error("could not find global")}()),this._abortControllerType=AbortController;const r={_abortControllerType:this._abortControllerType};(function(e){return"undefined"==typeof AbortController&&(e._abortControllerType=n(778),!0)})(r)&&(this._abortControllerType=r._abortControllerType)}async send(e){if(e.abortSignal&&e.abortSignal.aborted)throw new Et;if(!e.method)throw new Error("No method defined.");if(!e.url)throw new Error("No url defined.");const t=new this._abortControllerType;let n;e.abortSignal&&(e.abortSignal.onabort=()=>{t.abort(),n=new Et});let o,r=null;if(e.timeout){const o=e.timeout;r=setTimeout((()=>{t.abort(),this._logger.log(At.Warning,"Timeout from HTTP request."),n=new St}),o)}""===e.content&&(e.content=void 0),e.content&&(e.headers=e.headers||{},Ut(e.content)?e.headers["Content-Type"]="application/octet-stream":e.headers["Content-Type"]="text/plain;charset=UTF-8");try{o=await this._fetchType(e.url,{body:e.content,cache:"no-cache",credentials:!0===e.withCredentials?"include":"same-origin",headers:{"X-Requested-With":"XMLHttpRequest",...e.headers},method:e.method,mode:"cors",redirect:"follow",signal:t.signal})}catch(e){if(n)throw n;throw this._logger.log(At.Warning,`Error from HTTP request. ${e}.`),e}finally{r&&clearTimeout(r),e.abortSignal&&(e.abortSignal.onabort=null)}if(!o.ok){const e=await zt(o,"text");throw new _t(e||o.statusText,o.status)}const s=zt(o,e.responseType),i=await s;return new vt(o.status,o.statusText,i)}getCookieString(e){return""}}function zt(e,t){let n;switch(t){case"arraybuffer":n=e.arrayBuffer();break;case"text":default:n=e.text();break;case"blob":case"document":case"json":throw new Error(`${t} is not supported.`)}return n}class Jt extends wt{constructor(e){super(),this._logger=e}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Et):e.method?e.url?new Promise(((t,n)=>{const o=new XMLHttpRequest;o.open(e.method,e.url,!0),o.withCredentials=void 0===e.withCredentials||e.withCredentials,o.setRequestHeader("X-Requested-With","XMLHttpRequest"),""===e.content&&(e.content=void 0),e.content&&(Ut(e.content)?o.setRequestHeader("Content-Type","application/octet-stream"):o.setRequestHeader("Content-Type","text/plain;charset=UTF-8"));const r=e.headers;r&&Object.keys(r).forEach((e=>{o.setRequestHeader(e,r[e])})),e.responseType&&(o.responseType=e.responseType),e.abortSignal&&(e.abortSignal.onabort=()=>{o.abort(),n(new Et)}),e.timeout&&(o.timeout=e.timeout),o.onload=()=>{e.abortSignal&&(e.abortSignal.onabort=null),o.status>=200&&o.status<300?t(new vt(o.status,o.statusText,o.response||o.responseText)):n(new _t(o.response||o.responseText||o.statusText,o.status))},o.onerror=()=>{this._logger.log(At.Warning,`Error from HTTP request. ${o.status}: ${o.statusText}.`),n(new _t(o.statusText,o.status))},o.ontimeout=()=>{this._logger.log(At.Warning,"Timeout from HTTP request."),n(new St)},o.send(e.content)})):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}}class Kt extends wt{constructor(e){if(super(),"undefined"!=typeof fetch)this._httpClient=new qt(e);else{if("undefined"==typeof XMLHttpRequest)throw new Error("No usable HttpClient found.");this._httpClient=new Jt(e)}}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Et):e.method?e.url?this._httpClient.send(e):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}getCookieString(e){return this._httpClient.getCookieString(e)}}var Vt,Xt,Gt,Yt;!function(e){e[e.None=0]="None",e[e.WebSockets=1]="WebSockets",e[e.ServerSentEvents=2]="ServerSentEvents",e[e.LongPolling=4]="LongPolling"}(Vt||(Vt={})),function(e){e[e.Text=1]="Text",e[e.Binary=2]="Binary"}(Xt||(Xt={}));class Qt{constructor(){this._isAborted=!1,this.onabort=null}abort(){this._isAborted||(this._isAborted=!0,this.onabort&&this.onabort())}get signal(){return this}get aborted(){return this._isAborted}}class Zt{get pollAborted(){return this._pollAbort.aborted}constructor(e,t,n){this._httpClient=e,this._logger=t,this._pollAbort=new Qt,this._options=n,this._running=!1,this.onreceive=null,this.onclose=null}async connect(e,t){if(Nt.isRequired(e,"url"),Nt.isRequired(t,"transferFormat"),Nt.isIn(t,Xt,"transferFormat"),this._url=e,this._logger.log(At.Trace,"(LongPolling transport) Connecting."),t===Xt.Binary&&"undefined"!=typeof XMLHttpRequest&&"string"!=typeof(new XMLHttpRequest).responseType)throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported.");const[n,o]=Ot(),r={[n]:o,...this._options.headers},s={abortSignal:this._pollAbort.signal,headers:r,timeout:1e5,withCredentials:this._options.withCredentials};t===Xt.Binary&&(s.responseType="arraybuffer");const i=`${e}&_=${Date.now()}`;this._logger.log(At.Trace,`(LongPolling transport) polling: ${i}.`);const a=await this._httpClient.get(i,s);200!==a.statusCode?(this._logger.log(At.Error,`(LongPolling transport) Unexpected response code: ${a.statusCode}.`),this._closeError=new _t(a.statusText||"",a.statusCode),this._running=!1):this._running=!0,this._receiving=this._poll(this._url,s)}async _poll(e,t){try{for(;this._running;)try{const n=`${e}&_=${Date.now()}`;this._logger.log(At.Trace,`(LongPolling transport) polling: ${n}.`);const o=await this._httpClient.get(n,t);204===o.statusCode?(this._logger.log(At.Information,"(LongPolling transport) Poll terminated by server."),this._running=!1):200!==o.statusCode?(this._logger.log(At.Error,`(LongPolling transport) Unexpected response code: ${o.statusCode}.`),this._closeError=new _t(o.statusText||"",o.statusCode),this._running=!1):o.content?(this._logger.log(At.Trace,`(LongPolling transport) data received. ${Mt(o.content,this._options.logMessageContent)}.`),this.onreceive&&this.onreceive(o.content)):this._logger.log(At.Trace,"(LongPolling transport) Poll timed out, reissuing.")}catch(e){this._running?e instanceof St?this._logger.log(At.Trace,"(LongPolling transport) Poll timed out, reissuing."):(this._closeError=e,this._running=!1):this._logger.log(At.Trace,`(LongPolling transport) Poll errored after shutdown: ${e.message}`)}}finally{this._logger.log(At.Trace,"(LongPolling transport) Polling complete."),this.pollAborted||this._raiseOnClose()}}async send(e){return this._running?Lt(this._logger,"LongPolling",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}async stop(){this._logger.log(At.Trace,"(LongPolling transport) Stopping polling."),this._running=!1,this._pollAbort.abort();try{await this._receiving,this._logger.log(At.Trace,`(LongPolling transport) sending DELETE request to ${this._url}.`);const e={},[t,n]=Ot();e[t]=n;const o={headers:{...e,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials};let r;try{await this._httpClient.delete(this._url,o)}catch(e){r=e}r?r instanceof _t&&(404===r.statusCode?this._logger.log(At.Trace,"(LongPolling transport) A 404 response was returned from sending a DELETE request."):this._logger.log(At.Trace,`(LongPolling transport) Error sending a DELETE request: ${r}`)):this._logger.log(At.Trace,"(LongPolling transport) DELETE request accepted.")}finally{this._logger.log(At.Trace,"(LongPolling transport) Stop finished."),this._raiseOnClose()}}_raiseOnClose(){if(this.onclose){let e="(LongPolling transport) Firing onclose event.";this._closeError&&(e+=" Error: "+this._closeError),this._logger.log(At.Trace,e),this.onclose(this._closeError)}}}class en{constructor(e,t,n,o){this._httpClient=e,this._accessToken=t,this._logger=n,this._options=o,this.onreceive=null,this.onclose=null}async connect(e,t){return Nt.isRequired(e,"url"),Nt.isRequired(t,"transferFormat"),Nt.isIn(t,Xt,"transferFormat"),this._logger.log(At.Trace,"(SSE transport) Connecting."),this._url=e,this._accessToken&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(this._accessToken)}`),new Promise(((n,o)=>{let r,s=!1;if(t===Xt.Text){if(Pt.isBrowser||Pt.isWebWorker)r=new this._options.EventSource(e,{withCredentials:this._options.withCredentials});else{const t=this._httpClient.getCookieString(e),n={};n.Cookie=t;const[o,s]=Ot();n[o]=s,r=new this._options.EventSource(e,{withCredentials:this._options.withCredentials,headers:{...n,...this._options.headers}})}try{r.onmessage=e=>{if(this.onreceive)try{this._logger.log(At.Trace,`(SSE transport) data received. ${Mt(e.data,this._options.logMessageContent)}.`),this.onreceive(e.data)}catch(e){return void this._close(e)}},r.onerror=e=>{s?this._close():o(new Error("EventSource failed to connect. The connection could not be found on the server, either the connection ID is not present on the server, or a proxy is refusing/buffering the connection. If you have multiple servers check that sticky sessions are enabled."))},r.onopen=()=>{this._logger.log(At.Information,`SSE connected to ${this._url}`),this._eventSource=r,s=!0,n()}}catch(e){return void o(e)}}else o(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}))}async send(e){return this._eventSource?Lt(this._logger,"SSE",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}stop(){return this._close(),Promise.resolve()}_close(e){this._eventSource&&(this._eventSource.close(),this._eventSource=void 0,this.onclose&&this.onclose(e))}}class tn{constructor(e,t,n,o,r,s){this._logger=n,this._accessTokenFactory=t,this._logMessageContent=o,this._webSocketConstructor=r,this._httpClient=e,this.onreceive=null,this.onclose=null,this._headers=s}async connect(e,t){let n;return Nt.isRequired(e,"url"),Nt.isRequired(t,"transferFormat"),Nt.isIn(t,Xt,"transferFormat"),this._logger.log(At.Trace,"(WebSockets transport) Connecting."),this._accessTokenFactory&&(n=await this._accessTokenFactory()),new Promise(((o,r)=>{let s;e=e.replace(/^http/,"ws");const i=this._httpClient.getCookieString(e);let a=!1;if(Pt.isReactNative){const t={},[o,r]=Ot();t[o]=r,n&&(t[yt.Authorization]=`Bearer ${n}`),i&&(t[yt.Cookie]=i),s=new this._webSocketConstructor(e,void 0,{headers:{...t,...this._headers}})}else n&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(n)}`);s||(s=new this._webSocketConstructor(e)),t===Xt.Binary&&(s.binaryType="arraybuffer"),s.onopen=t=>{this._logger.log(At.Information,`WebSocket connected to ${e}.`),this._webSocket=s,a=!0,o()},s.onerror=e=>{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"There was an error with the transport",this._logger.log(At.Information,`(WebSockets transport) ${t}.`)},s.onmessage=e=>{if(this._logger.log(At.Trace,`(WebSockets transport) data received. ${Mt(e.data,this._logMessageContent)}.`),this.onreceive)try{this.onreceive(e.data)}catch(e){return void this._close(e)}},s.onclose=e=>{if(a)this._close(e);else{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.",r(new Error(t))}}}))}send(e){return this._webSocket&&this._webSocket.readyState===this._webSocketConstructor.OPEN?(this._logger.log(At.Trace,`(WebSockets transport) sending data. ${Mt(e,this._logMessageContent)}.`),this._webSocket.send(e),Promise.resolve()):Promise.reject("WebSocket is not in the OPEN state")}stop(){return this._webSocket&&this._close(void 0),Promise.resolve()}_close(e){this._webSocket&&(this._webSocket.onclose=()=>{},this._webSocket.onmessage=()=>{},this._webSocket.onerror=()=>{},this._webSocket.close(),this._webSocket=void 0),this._logger.log(At.Trace,"(WebSockets transport) socket closed."),this.onclose&&(!this._isCloseEvent(e)||!1!==e.wasClean&&1e3===e.code?e instanceof Error?this.onclose(e):this.onclose():this.onclose(new Error(`WebSocket closed with status code: ${e.code} (${e.reason||"no reason given"}).`)))}_isCloseEvent(e){return e&&"boolean"==typeof e.wasClean&&"number"==typeof e.code}}class nn{constructor(e,t={}){var n;if(this._stopPromiseResolver=()=>{},this.features={},this._negotiateVersion=1,Nt.isRequired(e,"url"),this._logger=void 0===(n=t.logger)?new Ft(At.Information):null===n?xt.instance:void 0!==n.log?n:new Ft(n),this.baseUrl=this._resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,t.timeout=void 0===t.timeout?1e5:t.timeout,"undefined"==typeof WebSocket||t.WebSocket||(t.WebSocket=WebSocket),"undefined"==typeof EventSource||t.EventSource||(t.EventSource=EventSource),this._httpClient=new bt(t.httpClient||new Kt(this._logger),t.accessTokenFactory),this._connectionState="Disconnected",this._connectionStarted=!1,this._options=t,this.onreceive=null,this.onclose=null}async start(e){if(e=e||Xt.Binary,Nt.isIn(e,Xt,"transferFormat"),this._logger.log(At.Debug,`Starting connection with transfer format '${Xt[e]}'.`),"Disconnected"!==this._connectionState)return Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."));if(this._connectionState="Connecting",this._startInternalPromise=this._startInternal(e),await this._startInternalPromise,"Disconnecting"===this._connectionState){const e="Failed to start the HttpConnection before stop() was called.";return this._logger.log(At.Error,e),await this._stopPromise,Promise.reject(new Et(e))}if("Connected"!==this._connectionState){const e="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!";return this._logger.log(At.Error,e),Promise.reject(new Et(e))}this._connectionStarted=!0}send(e){return"Connected"!==this._connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this._sendQueue||(this._sendQueue=new on(this.transport)),this._sendQueue.send(e))}async stop(e){return"Disconnected"===this._connectionState?(this._logger.log(At.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnected state.`),Promise.resolve()):"Disconnecting"===this._connectionState?(this._logger.log(At.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState="Disconnecting",this._stopPromise=new Promise((e=>{this._stopPromiseResolver=e})),await this._stopInternal(e),void await this._stopPromise)}async _stopInternal(e){this._stopError=e;try{await this._startInternalPromise}catch(e){}if(this.transport){try{await this.transport.stop()}catch(e){this._logger.log(At.Error,`HttpConnection.transport.stop() threw error '${e}'.`),this._stopConnection()}this.transport=void 0}else this._logger.log(At.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed.")}async _startInternal(e){let t=this.baseUrl;this._accessTokenFactory=this._options.accessTokenFactory,this._httpClient._accessTokenFactory=this._accessTokenFactory;try{if(this._options.skipNegotiation){if(this._options.transport!==Vt.WebSockets)throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");this.transport=this._constructTransport(Vt.WebSockets),await this._startTransport(t,e)}else{let n=null,o=0;do{if(n=await this._getNegotiationResponse(t),"Disconnecting"===this._connectionState||"Disconnected"===this._connectionState)throw new Et("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");if(n.url&&(t=n.url),n.accessToken){const e=n.accessToken;this._accessTokenFactory=()=>e,this._httpClient._accessToken=e,this._httpClient._accessTokenFactory=void 0}o++}while(n.url&&o<100);if(100===o&&n.url)throw new Error("Negotiate redirection limit exceeded.");await this._createTransport(t,this._options.transport,n,e)}this.transport instanceof Zt&&(this.features.inherentKeepAlive=!0),"Connecting"===this._connectionState&&(this._logger.log(At.Debug,"The HttpConnection connected successfully."),this._connectionState="Connected")}catch(e){return this._logger.log(At.Error,"Failed to start the connection: "+e),this._connectionState="Disconnected",this.transport=void 0,this._stopPromiseResolver(),Promise.reject(e)}}async _getNegotiationResponse(e){const t={},[n,o]=Ot();t[n]=o;const r=this._resolveNegotiateUrl(e);this._logger.log(At.Debug,`Sending negotiation request: ${r}.`);try{const e=await this._httpClient.post(r,{content:"",headers:{...t,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials});if(200!==e.statusCode)return Promise.reject(new Error(`Unexpected status code returned from negotiate '${e.statusCode}'`));const n=JSON.parse(e.content);return(!n.negotiateVersion||n.negotiateVersion<1)&&(n.connectionToken=n.connectionId),n.useAck&&!0!==this._options._useStatefulReconnect?Promise.reject(new Tt("Client didn't negotiate Stateful Reconnect but the server did.")):n}catch(e){let t="Failed to complete negotiation with the server: "+e;return e instanceof _t&&404===e.statusCode&&(t+=" Either this is not a SignalR endpoint or there is a proxy blocking the connection."),this._logger.log(At.Error,t),Promise.reject(new Tt(t))}}_createConnectUrl(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+`id=${t}`:e}async _createTransport(e,t,n,o){let r=this._createConnectUrl(e,n.connectionToken);if(this._isITransport(t))return this._logger.log(At.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,await this._startTransport(r,o),void(this.connectionId=n.connectionId);const s=[],i=n.availableTransports||[];let a=n;for(const n of i){const i=this._resolveTransportOrError(n,t,o,!0===(null==a?void 0:a.useAck));if(i instanceof Error)s.push(`${n.transport} failed:`),s.push(i);else if(this._isITransport(i)){if(this.transport=i,!a){try{a=await this._getNegotiationResponse(e)}catch(e){return Promise.reject(e)}r=this._createConnectUrl(e,a.connectionToken)}try{return await this._startTransport(r,o),void(this.connectionId=a.connectionId)}catch(e){if(this._logger.log(At.Error,`Failed to start the transport '${n.transport}': ${e}`),a=void 0,s.push(new kt(`${n.transport} failed: ${e}`,Vt[n.transport])),"Connecting"!==this._connectionState){const e="Failed to select transport before stop() was called.";return this._logger.log(At.Debug,e),Promise.reject(new Et(e))}}}}return s.length>0?Promise.reject(new Dt(`Unable to connect to the server with any of the available transports. ${s.join(" ")}`,s)):Promise.reject(new Error("None of the transports supported by the client are supported by the server."))}_constructTransport(e){switch(e){case Vt.WebSockets:if(!this._options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new tn(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent,this._options.WebSocket,this._options.headers||{});case Vt.ServerSentEvents:if(!this._options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new en(this._httpClient,this._httpClient._accessToken,this._logger,this._options);case Vt.LongPolling:return new Zt(this._httpClient,this._logger,this._options);default:throw new Error(`Unknown transport: ${e}.`)}}_startTransport(e,t){return this.transport.onreceive=this.onreceive,this.features.reconnect?this.transport.onclose=async n=>{let o=!1;if(this.features.resend){try{this.features.disconnected(),await this.transport.connect(e,t),await this.features.resend()}catch{o=!0}o&&this._stopConnection(n)}else this._stopConnection(n)}:this.transport.onclose=e=>this._stopConnection(e),this.transport.connect(e,t)}_resolveTransportOrError(e,t,n,o){const r=Vt[e.transport];if(null==r)return this._logger.log(At.Debug,`Skipping transport '${e.transport}' because it is not supported by this client.`),new Error(`Skipping transport '${e.transport}' because it is not supported by this client.`);if(!function(e,t){return!e||0!=(t&e)}(t,r))return this._logger.log(At.Debug,`Skipping transport '${Vt[r]}' because it was disabled by the client.`),new It(`'${Vt[r]}' is disabled by the client.`,r);if(!(e.transferFormats.map((e=>Xt[e])).indexOf(n)>=0))return this._logger.log(At.Debug,`Skipping transport '${Vt[r]}' because it does not support the requested transfer format '${Xt[n]}'.`),new Error(`'${Vt[r]}' does not support ${Xt[n]}.`);if(r===Vt.WebSockets&&!this._options.WebSocket||r===Vt.ServerSentEvents&&!this._options.EventSource)return this._logger.log(At.Debug,`Skipping transport '${Vt[r]}' because it is not supported in your environment.'`),new Ct(`'${Vt[r]}' is not supported in your environment.`,r);this._logger.log(At.Debug,`Selecting transport '${Vt[r]}'.`);try{return this.features.reconnect=r===Vt.WebSockets?o:void 0,this._constructTransport(r)}catch(e){return e}}_isITransport(e){return e&&"object"==typeof e&&"connect"in e}_stopConnection(e){if(this._logger.log(At.Debug,`HttpConnection.stopConnection(${e}) called while in state ${this._connectionState}.`),this.transport=void 0,e=this._stopError||e,this._stopError=void 0,"Disconnected"!==this._connectionState){if("Connecting"===this._connectionState)throw this._logger.log(At.Warning,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is still in the connecting state.`),new Error(`HttpConnection.stopConnection(${e}) was called while the connection is still in the connecting state.`);if("Disconnecting"===this._connectionState&&this._stopPromiseResolver(),e?this._logger.log(At.Error,`Connection disconnected with error '${e}'.`):this._logger.log(At.Information,"Connection disconnected."),this._sendQueue&&(this._sendQueue.stop().catch((e=>{this._logger.log(At.Error,`TransportSendQueue.stop() threw error '${e}'.`)})),this._sendQueue=void 0),this.connectionId=void 0,this._connectionState="Disconnected",this._connectionStarted){this._connectionStarted=!1;try{this.onclose&&this.onclose(e)}catch(t){this._logger.log(At.Error,`HttpConnection.onclose(${e}) threw error '${t}'.`)}}}else this._logger.log(At.Debug,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is already in the disconnected state.`)}_resolveUrl(e){if(0===e.lastIndexOf("https://",0)||0===e.lastIndexOf("http://",0))return e;if(!Pt.isBrowser)throw new Error(`Cannot resolve '${e}'.`);const t=window.document.createElement("a");return t.href=e,this._logger.log(At.Information,`Normalizing '${e}' to '${t.href}'.`),t.href}_resolveNegotiateUrl(e){const t=new URL(e);t.pathname.endsWith("/")?t.pathname+="negotiate":t.pathname+="/negotiate";const n=new URLSearchParams(t.searchParams);return n.has("negotiateVersion")||n.append("negotiateVersion",this._negotiateVersion.toString()),n.has("useAck")?"true"===n.get("useAck")&&(this._options._useStatefulReconnect=!0):!0===this._options._useStatefulReconnect&&n.append("useAck","true"),t.search=n.toString(),t.toString()}}class on{constructor(e){this._transport=e,this._buffer=[],this._executing=!0,this._sendBufferedData=new rn,this._transportResult=new rn,this._sendLoopPromise=this._sendLoop()}send(e){return this._bufferData(e),this._transportResult||(this._transportResult=new rn),this._transportResult.promise}stop(){return this._executing=!1,this._sendBufferedData.resolve(),this._sendLoopPromise}_bufferData(e){if(this._buffer.length&&typeof this._buffer[0]!=typeof e)throw new Error(`Expected data to be of type ${typeof this._buffer} but was of type ${typeof e}`);this._buffer.push(e),this._sendBufferedData.resolve()}async _sendLoop(){for(;;){if(await this._sendBufferedData.promise,!this._executing){this._transportResult&&this._transportResult.reject("Connection stopped.");break}this._sendBufferedData=new rn;const e=this._transportResult;this._transportResult=void 0;const t="string"==typeof this._buffer[0]?this._buffer.join(""):on._concatBuffers(this._buffer);this._buffer.length=0;try{await this._transport.send(t),e.resolve()}catch(t){e.reject(t)}}}static _concatBuffers(e){const t=e.map((e=>e.byteLength)).reduce(((e,t)=>e+t)),n=new Uint8Array(t);let o=0;for(const t of e)n.set(new Uint8Array(t),o),o+=t.byteLength;return n.buffer}}class rn{constructor(){this.promise=new Promise(((e,t)=>[this._resolver,this._rejecter]=[e,t]))}resolve(){this._resolver()}reject(e){this._rejecter(e)}}class sn{static write(e){return`${e}${sn.RecordSeparator}`}static parse(e){if(e[e.length-1]!==sn.RecordSeparator)throw new Error("Message is incomplete.");const t=e.split(sn.RecordSeparator);return t.pop(),t}}sn.RecordSeparatorCode=30,sn.RecordSeparator=String.fromCharCode(sn.RecordSeparatorCode);class an{writeHandshakeRequest(e){return sn.write(JSON.stringify(e))}parseHandshakeResponse(e){let t,n;if(Ut(e)){const o=new Uint8Array(e),r=o.indexOf(sn.RecordSeparatorCode);if(-1===r)throw new Error("Message is incomplete.");const s=r+1;t=String.fromCharCode.apply(null,Array.prototype.slice.call(o.slice(0,s))),n=o.byteLength>s?o.slice(s).buffer:null}else{const o=e,r=o.indexOf(sn.RecordSeparator);if(-1===r)throw new Error("Message is incomplete.");const s=r+1;t=o.substring(0,s),n=o.length>s?o.substring(s):null}const o=sn.parse(t),r=JSON.parse(o[0]);if(r.type)throw new Error("Expected a handshake response from the server.");return[n,r]}}!function(e){e[e.Invocation=1]="Invocation",e[e.StreamItem=2]="StreamItem",e[e.Completion=3]="Completion",e[e.StreamInvocation=4]="StreamInvocation",e[e.CancelInvocation=5]="CancelInvocation",e[e.Ping=6]="Ping",e[e.Close=7]="Close",e[e.Ack=8]="Ack",e[e.Sequence=9]="Sequence"}(Gt||(Gt={}));class cn{constructor(){this.observers=[]}next(e){for(const t of this.observers)t.next(e)}error(e){for(const t of this.observers)t.error&&t.error(e)}complete(){for(const e of this.observers)e.complete&&e.complete()}subscribe(e){return this.observers.push(e),new Bt(this,e)}}class ln{constructor(e,t,n){this._bufferSize=1e5,this._messages=[],this._totalMessageCount=0,this._waitForSequenceMessage=!1,this._nextReceivingSequenceId=1,this._latestReceivedSequenceId=0,this._bufferedByteCount=0,this._reconnectInProgress=!1,this._protocol=e,this._connection=t,this._bufferSize=n}async _send(e){const t=this._protocol.writeMessage(e);let n=Promise.resolve();if(this._isInvocationMessage(e)){this._totalMessageCount++;let e=()=>{},o=()=>{};Ut(t)?this._bufferedByteCount+=t.byteLength:this._bufferedByteCount+=t.length,this._bufferedByteCount>=this._bufferSize&&(n=new Promise(((t,n)=>{e=t,o=n}))),this._messages.push(new hn(t,this._totalMessageCount,e,o))}try{this._reconnectInProgress||await this._connection.send(t)}catch{this._disconnected()}await n}_ack(e){let t=-1;for(let n=0;nthis._nextReceivingSequenceId?this._connection.stop(new Error("Sequence ID greater than amount of messages we've received.")):this._nextReceivingSequenceId=e.sequenceId}_disconnected(){this._reconnectInProgress=!0,this._waitForSequenceMessage=!0}async _resend(){const e=0!==this._messages.length?this._messages[0]._id:this._totalMessageCount+1;await this._connection.send(this._protocol.writeMessage({type:Gt.Sequence,sequenceId:e}));const t=this._messages;for(const e of t)await this._connection.send(e._message);this._reconnectInProgress=!1}_dispose(e){null!=e||(e=new Error("Unable to reconnect to server."));for(const t of this._messages)t._rejector(e)}_isInvocationMessage(e){switch(e.type){case Gt.Invocation:case Gt.StreamItem:case Gt.Completion:case Gt.StreamInvocation:case Gt.CancelInvocation:return!0;case Gt.Close:case Gt.Sequence:case Gt.Ping:case Gt.Ack:return!1}}_ackTimer(){void 0===this._ackTimerHandle&&(this._ackTimerHandle=setTimeout((async()=>{try{this._reconnectInProgress||await this._connection.send(this._protocol.writeMessage({type:Gt.Ack,sequenceId:this._latestReceivedSequenceId}))}catch{}clearTimeout(this._ackTimerHandle),this._ackTimerHandle=void 0}),1e3))}}class hn{constructor(e,t,n,o){this._message=e,this._id=t,this._resolver=n,this._rejector=o}}!function(e){e.Disconnected="Disconnected",e.Connecting="Connecting",e.Connected="Connected",e.Disconnecting="Disconnecting",e.Reconnecting="Reconnecting"}(Yt||(Yt={}));class un{static create(e,t,n,o,r,s,i){return new un(e,t,n,o,r,s,i)}constructor(e,t,n,o,r,s,i){this._nextKeepAlive=0,this._freezeEventListener=()=>{this._logger.log(At.Warning,"The page is being frozen, this will likely lead to the connection being closed and messages being lost. For more information see the docs at https://learn.microsoft.com/aspnet/core/signalr/javascript-client#bsleep")},Nt.isRequired(e,"connection"),Nt.isRequired(t,"logger"),Nt.isRequired(n,"protocol"),this.serverTimeoutInMilliseconds=null!=r?r:3e4,this.keepAliveIntervalInMilliseconds=null!=s?s:15e3,this._statefulReconnectBufferSize=null!=i?i:1e5,this._logger=t,this._protocol=n,this.connection=e,this._reconnectPolicy=o,this._handshakeProtocol=new an,this.connection.onreceive=e=>this._processIncomingData(e),this.connection.onclose=e=>this._connectionClosed(e),this._callbacks={},this._methods={},this._closedCallbacks=[],this._reconnectingCallbacks=[],this._reconnectedCallbacks=[],this._invocationId=0,this._receivedHandshakeResponse=!1,this._connectionState=Yt.Disconnected,this._connectionStarted=!1,this._cachedPingMessage=this._protocol.writeMessage({type:Gt.Ping})}get state(){return this._connectionState}get connectionId(){return this.connection&&this.connection.connectionId||null}get baseUrl(){return this.connection.baseUrl||""}set baseUrl(e){if(this._connectionState!==Yt.Disconnected&&this._connectionState!==Yt.Reconnecting)throw new Error("The HubConnection must be in the Disconnected or Reconnecting state to change the url.");if(!e)throw new Error("The HubConnection url must be a valid url.");this.connection.baseUrl=e}start(){return this._startPromise=this._startWithStateTransitions(),this._startPromise}async _startWithStateTransitions(){if(this._connectionState!==Yt.Disconnected)return Promise.reject(new Error("Cannot start a HubConnection that is not in the 'Disconnected' state."));this._connectionState=Yt.Connecting,this._logger.log(At.Debug,"Starting HubConnection.");try{await this._startInternal(),Pt.isBrowser&&window.document.addEventListener("freeze",this._freezeEventListener),this._connectionState=Yt.Connected,this._connectionStarted=!0,this._logger.log(At.Debug,"HubConnection connected successfully.")}catch(e){return this._connectionState=Yt.Disconnected,this._logger.log(At.Debug,`HubConnection failed to start successfully because of error '${e}'.`),Promise.reject(e)}}async _startInternal(){this._stopDuringStartError=void 0,this._receivedHandshakeResponse=!1;const e=new Promise(((e,t)=>{this._handshakeResolver=e,this._handshakeRejecter=t}));await this.connection.start(this._protocol.transferFormat);try{const t={protocol:this._protocol.name,version:this._protocol.version};if(this._logger.log(At.Debug,"Sending handshake request."),await this._sendMessage(this._handshakeProtocol.writeHandshakeRequest(t)),this._logger.log(At.Information,`Using HubProtocol '${this._protocol.name}'.`),this._cleanupTimeout(),this._resetTimeoutPeriod(),this._resetKeepAliveInterval(),await e,this._stopDuringStartError)throw this._stopDuringStartError;!!this.connection.features.reconnect&&(this._messageBuffer=new ln(this._protocol,this.connection,this._statefulReconnectBufferSize),this.connection.features.disconnected=this._messageBuffer._disconnected.bind(this._messageBuffer),this.connection.features.resend=()=>{if(this._messageBuffer)return this._messageBuffer._resend()}),this.connection.features.inherentKeepAlive||await this._sendMessage(this._cachedPingMessage)}catch(e){throw this._logger.log(At.Debug,`Hub handshake failed with error '${e}' during start(). Stopping HubConnection.`),this._cleanupTimeout(),this._cleanupPingTimer(),await this.connection.stop(e),e}}async stop(){const e=this._startPromise;this.connection.features.reconnect=!1,this._stopPromise=this._stopInternal(),await this._stopPromise;try{await e}catch(e){}}_stopInternal(e){if(this._connectionState===Yt.Disconnected)return this._logger.log(At.Debug,`Call to HubConnection.stop(${e}) ignored because it is already in the disconnected state.`),Promise.resolve();if(this._connectionState===Yt.Disconnecting)return this._logger.log(At.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise;const t=this._connectionState;return this._connectionState=Yt.Disconnecting,this._logger.log(At.Debug,"Stopping HubConnection."),this._reconnectDelayHandle?(this._logger.log(At.Debug,"Connection stopped during reconnect delay. Done reconnecting."),clearTimeout(this._reconnectDelayHandle),this._reconnectDelayHandle=void 0,this._completeClose(),Promise.resolve()):(t===Yt.Connected&&this._sendCloseMessage(),this._cleanupTimeout(),this._cleanupPingTimer(),this._stopDuringStartError=e||new Et("The connection was stopped before the hub handshake could complete."),this.connection.stop(e))}async _sendCloseMessage(){try{await this._sendWithProtocol(this._createCloseMessage())}catch{}}stream(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._createStreamInvocation(e,t,o);let s;const i=new cn;return i.cancelCallback=()=>{const e=this._createCancelInvocation(r.invocationId);return delete this._callbacks[r.invocationId],s.then((()=>this._sendWithProtocol(e)))},this._callbacks[r.invocationId]=(e,t)=>{t?i.error(t):e&&(e.type===Gt.Completion?e.error?i.error(new Error(e.error)):i.complete():i.next(e.item))},s=this._sendWithProtocol(r).catch((e=>{i.error(e),delete this._callbacks[r.invocationId]})),this._launchStreams(n,s),i}_sendMessage(e){return this._resetKeepAliveInterval(),this.connection.send(e)}_sendWithProtocol(e){return this._messageBuffer?this._messageBuffer._send(e):this._sendMessage(this._protocol.writeMessage(e))}send(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._sendWithProtocol(this._createInvocation(e,t,!0,o));return this._launchStreams(n,r),r}invoke(e,...t){const[n,o]=this._replaceStreamingParams(t),r=this._createInvocation(e,t,!1,o);return new Promise(((e,t)=>{this._callbacks[r.invocationId]=(n,o)=>{o?t(o):n&&(n.type===Gt.Completion?n.error?t(new Error(n.error)):e(n.result):t(new Error(`Unexpected message type: ${n.type}`)))};const o=this._sendWithProtocol(r).catch((e=>{t(e),delete this._callbacks[r.invocationId]}));this._launchStreams(n,o)}))}on(e,t){e&&t&&(e=e.toLowerCase(),this._methods[e]||(this._methods[e]=[]),-1===this._methods[e].indexOf(t)&&this._methods[e].push(t))}off(e,t){if(!e)return;e=e.toLowerCase();const n=this._methods[e];if(n)if(t){const o=n.indexOf(t);-1!==o&&(n.splice(o,1),0===n.length&&delete this._methods[e])}else delete this._methods[e]}onclose(e){e&&this._closedCallbacks.push(e)}onreconnecting(e){e&&this._reconnectingCallbacks.push(e)}onreconnected(e){e&&this._reconnectedCallbacks.push(e)}_processIncomingData(e){if(this._cleanupTimeout(),this._receivedHandshakeResponse||(e=this._processHandshakeResponse(e),this._receivedHandshakeResponse=!0),e){const t=this._protocol.parseMessages(e,this._logger);for(const e of t)if(!this._messageBuffer||this._messageBuffer._shouldProcessMessage(e))switch(e.type){case Gt.Invocation:this._invokeClientMethod(e);break;case Gt.StreamItem:case Gt.Completion:{const t=this._callbacks[e.invocationId];if(t){e.type===Gt.Completion&&delete this._callbacks[e.invocationId];try{t(e)}catch(e){this._logger.log(At.Error,`Stream callback threw error: ${Wt(e)}`)}}break}case Gt.Ping:break;case Gt.Close:{this._logger.log(At.Information,"Close message received from server.");const t=e.error?new Error("Server returned an error on close: "+e.error):void 0;!0===e.allowReconnect?this.connection.stop(t):this._stopPromise=this._stopInternal(t);break}case Gt.Ack:this._messageBuffer&&this._messageBuffer._ack(e);break;case Gt.Sequence:this._messageBuffer&&this._messageBuffer._resetSequence(e);break;default:this._logger.log(At.Warning,`Invalid message type: ${e.type}.`)}}this._resetTimeoutPeriod()}_processHandshakeResponse(e){let t,n;try{[n,t]=this._handshakeProtocol.parseHandshakeResponse(e)}catch(e){const t="Error parsing handshake response: "+e;this._logger.log(At.Error,t);const n=new Error(t);throw this._handshakeRejecter(n),n}if(t.error){const e="Server returned handshake error: "+t.error;this._logger.log(At.Error,e);const n=new Error(e);throw this._handshakeRejecter(n),n}return this._logger.log(At.Debug,"Server handshake complete."),this._handshakeResolver(),n}_resetKeepAliveInterval(){this.connection.features.inherentKeepAlive||(this._nextKeepAlive=(new Date).getTime()+this.keepAliveIntervalInMilliseconds,this._cleanupPingTimer())}_resetTimeoutPeriod(){if(!(this.connection.features&&this.connection.features.inherentKeepAlive||(this._timeoutHandle=setTimeout((()=>this.serverTimeout()),this.serverTimeoutInMilliseconds),void 0!==this._pingServerHandle))){let e=this._nextKeepAlive-(new Date).getTime();e<0&&(e=0),this._pingServerHandle=setTimeout((async()=>{if(this._connectionState===Yt.Connected)try{await this._sendMessage(this._cachedPingMessage)}catch{this._cleanupPingTimer()}}),e)}}serverTimeout(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))}async _invokeClientMethod(e){const t=e.target.toLowerCase(),n=this._methods[t];if(!n)return this._logger.log(At.Warning,`No client method with the name '${t}' found.`),void(e.invocationId&&(this._logger.log(At.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),await this._sendWithProtocol(this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null))));const o=n.slice(),r=!!e.invocationId;let s,i,a;for(const n of o)try{const o=s;s=await n.apply(this,e.arguments),r&&s&&o&&(this._logger.log(At.Error,`Multiple results provided for '${t}'. Sending error to server.`),a=this._createCompletionMessage(e.invocationId,"Client provided multiple results.",null)),i=void 0}catch(e){i=e,this._logger.log(At.Error,`A callback for the method '${t}' threw error '${e}'.`)}a?await this._sendWithProtocol(a):r?(i?a=this._createCompletionMessage(e.invocationId,`${i}`,null):void 0!==s?a=this._createCompletionMessage(e.invocationId,null,s):(this._logger.log(At.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),a=this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null)),await this._sendWithProtocol(a)):s&&this._logger.log(At.Error,`Result given for '${t}' method but server is not expecting a result.`)}_connectionClosed(e){this._logger.log(At.Debug,`HubConnection.connectionClosed(${e}) called while in state ${this._connectionState}.`),this._stopDuringStartError=this._stopDuringStartError||e||new Et("The underlying connection was closed before the hub handshake could complete."),this._handshakeResolver&&this._handshakeResolver(),this._cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being closed.")),this._cleanupTimeout(),this._cleanupPingTimer(),this._connectionState===Yt.Disconnecting?this._completeClose(e):this._connectionState===Yt.Connected&&this._reconnectPolicy?this._reconnect(e):this._connectionState===Yt.Connected&&this._completeClose(e)}_completeClose(e){if(this._connectionStarted){this._connectionState=Yt.Disconnected,this._connectionStarted=!1,this._messageBuffer&&(this._messageBuffer._dispose(null!=e?e:new Error("Connection closed.")),this._messageBuffer=void 0),Pt.isBrowser&&window.document.removeEventListener("freeze",this._freezeEventListener);try{this._closedCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(At.Error,`An onclose callback called with error '${e}' threw error '${t}'.`)}}}async _reconnect(e){const t=Date.now();let n=0,o=void 0!==e?e:new Error("Attempting to reconnect due to a unknown error."),r=this._getNextRetryDelay(n++,0,o);if(null===r)return this._logger.log(At.Debug,"Connection not reconnecting because the IRetryPolicy returned null on the first reconnect attempt."),void this._completeClose(e);if(this._connectionState=Yt.Reconnecting,e?this._logger.log(At.Information,`Connection reconnecting because of error '${e}'.`):this._logger.log(At.Information,"Connection reconnecting."),0!==this._reconnectingCallbacks.length){try{this._reconnectingCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(At.Error,`An onreconnecting callback called with error '${e}' threw error '${t}'.`)}if(this._connectionState!==Yt.Reconnecting)return void this._logger.log(At.Debug,"Connection left the reconnecting state in onreconnecting callback. 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this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new Nn("Unrecognized array type byte: ".concat(Bn(e)))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new Nn("Max length exceeded: map length (".concat(e,") > maxMapLengthLength (").concat(this.maxMapLength,")"));this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new Nn("Max length exceeded: array length (".concat(e,") > maxArrayLength (").concat(this.maxArrayLength,")"));this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var n;if(e>this.maxStrLength)throw new Nn("Max length exceeded: UTF-8 byte length (".concat(e,") > maxStrLength (").concat(this.maxStrLength,")"));if(this.bytes.byteLengthAn?function(e,t,n){var o=e.subarray(t,t+n);return Dn.decode(o)}(this.bytes,r,e):kn(this.bytes,r,e),this.pos+=t+e,o},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new Nn("Max length exceeded: bin length (".concat(e,") > maxBinLength (").concat(this.maxBinLength,")"));if(!this.hasRemaining(e+t))throw zn;var n=this.pos+t,o=this.bytes.subarray(n,n+e);return this.pos+=t+e,o},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new Nn("Max length exceeded: ext length (".concat(e,") > maxExtLength (").concat(this.maxExtLength,")"));var n=this.view.getInt8(this.pos+t),o=this.decodeBinary(e,t+1);return this.extensionCodec.decode(o,n,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,n=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,n},e.prototype.readI64=function(){var e=bn(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}();class Vn{static write(e){let t=e.byteLength||e.length;const n=[];do{let e=127&t;t>>=7,t>0&&(e|=128),n.push(e)}while(t>0);t=e.byteLength||e.length;const o=new Uint8Array(n.length+t);return o.set(n,0),o.set(e,n.length),o.buffer}static parse(e){const t=[],n=new Uint8Array(e),o=[0,7,14,21,28];for(let r=0;r7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=r+i+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(r+i,r+i+a):n.subarray(r+i,r+i+a)),r=r+i+a}return t}}const Xn=new Uint8Array([145,Gt.Ping]);class Gn{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=Xt.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new Ln(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new Kn(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(n=e)||"undefined"==typeof ArrayBuffer||!(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var n;null===t&&(t=xt.instance);const o=Vn.parse(e),r=[];for(const e of o){const n=this._parseMessage(e,t);n&&r.push(n)}return r}writeMessage(e){switch(e.type){case Gt.Invocation:return this._writeInvocation(e);case Gt.StreamInvocation:return this._writeStreamInvocation(e);case Gt.StreamItem:return this._writeStreamItem(e);case Gt.Completion:return this._writeCompletion(e);case Gt.Ping:return Vn.write(Xn);case Gt.CancelInvocation:return this._writeCancelInvocation(e);case Gt.Close:return this._writeClose();case Gt.Ack:return this._writeAck(e);case Gt.Sequence:return this._writeSequence(e);default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const n=this._decoder.decode(e);if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");const o=n[0];switch(o){case Gt.Invocation:return this._createInvocationMessage(this._readHeaders(n),n);case Gt.StreamItem:return this._createStreamItemMessage(this._readHeaders(n),n);case Gt.Completion:return this._createCompletionMessage(this._readHeaders(n),n);case Gt.Ping:return this._createPingMessage(n);case Gt.Close:return this._createCloseMessage(n);case Gt.Ack:return this._createAckMessage(n);case Gt.Sequence:return this._createSequenceMessage(n);default:return t.log(At.Information,"Unknown message type '"+o+"' ignored."),null}}_createCloseMessage(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:Gt.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:Gt.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:Gt.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:Gt.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:Gt.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const n=t[3];if(n!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let o,r;switch(n){case this._errorResult:o=t[4];break;case this._nonVoidResult:r=t[4]}return{error:o,headers:e,invocationId:t[2],result:r,type:Gt.Completion}}_createAckMessage(e){if(e.length<1)throw new Error("Invalid payload for Ack message.");return{sequenceId:e[1],type:Gt.Ack}}_createSequenceMessage(e){if(e.length<1)throw new Error("Invalid payload for Sequence message.");return{sequenceId:e[1],type:Gt.Sequence}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Gt.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([Gt.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),Vn.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Gt.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([Gt.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),Vn.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([Gt.StreamItem,e.headers||{},e.invocationId,e.item]);return Vn.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:void 0!==e.result?this._nonVoidResult:this._voidResult;let n;switch(t){case this._errorResult:n=this._encoder.encode([Gt.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:n=this._encoder.encode([Gt.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:n=this._encoder.encode([Gt.Completion,e.headers||{},e.invocationId,t,e.result])}return Vn.write(n.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([Gt.CancelInvocation,e.headers||{},e.invocationId]);return Vn.write(t.slice())}_writeClose(){const e=this._encoder.encode([Gt.Close,null]);return Vn.write(e.slice())}_writeAck(e){const t=this._encoder.encode([Gt.Ack,e.sequenceId]);return Vn.write(t.slice())}_writeSequence(e){const t=this._encoder.encode([Gt.Sequence,e.sequenceId]);return Vn.write(t.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}let Yn=!1;function Qn(){const e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),Yn||(Yn=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}const Zn="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,eo=Zn?Zn.decode.bind(Zn):function(e){let t=0;const n=e.length,o=[],r=[];for(;t65535&&(r-=65536,o.push(r>>>10&1023|55296),r=56320|1023&r),o.push(r)}o.length>1024&&(r.push(String.fromCharCode.apply(null,o)),o.length=0)}return r.push(String.fromCharCode.apply(null,o)),r.join("")},to=Math.pow(2,32),no=Math.pow(2,21)-1;function oo(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function ro(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function so(e,t){const n=ro(e,t+4);if(n>no)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*to+ro(e,t)}class io{constructor(e){this.batchData=e;const t=new ho(e);this.arrayRangeReader=new uo(e),this.arrayBuilderSegmentReader=new po(e),this.diffReader=new ao(e),this.editReader=new co(e,t),this.frameReader=new lo(e,t)}updatedComponents(){return oo(this.batchData,this.batchData.length-20)}referenceFrames(){return oo(this.batchData,this.batchData.length-16)}disposedComponentIds(){return oo(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return oo(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return oo(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return oo(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return so(this.batchData,n)}}class ao{constructor(e){this.batchDataUint8=e}componentId(e){return oo(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class co{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return oo(this.batchDataUint8,e)}siblingIndex(e){return oo(this.batchDataUint8,e+4)}newTreeIndex(e){return oo(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return oo(this.batchDataUint8,e+8)}removedAttributeName(e){const t=oo(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class lo{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return oo(this.batchDataUint8,e)}subtreeLength(e){return oo(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=oo(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return oo(this.batchDataUint8,e+8)}elementName(e){const t=oo(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=oo(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=oo(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=oo(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=oo(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return so(this.batchDataUint8,e+12)}}class ho{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=oo(e,e.length-4)}readString(e){if(-1===e)return null;{const n=oo(this.batchDataUint8,this.stringTableStartIndex+4*e),o=function(e,t){let n=0,o=0;for(let r=0;r<4;r++){const s=e[t+r];if(n|=(127&s)<this.nextBatchId)return this.fatalError?(this.logger.log(fo.Debug,`Received a new batch ${e} but errored out on a previous batch ${this.nextBatchId-1}`),void await n.send("OnRenderCompleted",this.nextBatchId-1,this.fatalError.toString())):void this.logger.log(fo.Debug,`Waiting for batch ${this.nextBatchId}. Batch ${e} not processed.`);try{this.nextBatchId++,this.logger.log(fo.Debug,`Applying batch ${e}.`),ke(go.Server,new io(t)),await this.completeBatch(n,e)}catch(t){throw this.fatalError=t.toString(),this.logger.log(fo.Error,`There was an error applying batch ${e}.`),n.send("OnRenderCompleted",e,t.toString()),t}}getLastBatchid(){return this.nextBatchId-1}async completeBatch(e,t){try{await e.send("OnRenderCompleted",t,null)}catch{this.logger.log(fo.Warning,`Failed to deliver completion notification for render '${t}'.`)}}}class yo{log(e,t){}}yo.instance=new yo;class vo{constructor(e){this.minLevel=e}log(e,t){if(e>=this.minLevel){const n=`[${(new Date).toISOString()}] ${fo[e]}: ${t}`;switch(e){case fo.Critical:case fo.Error:console.error(n);break;case fo.Warning:console.warn(n);break;case fo.Information:console.info(n);break;default:console.log(n)}}}}function wo(e,t){switch(t){case"webassembly":return So(e,"webassembly");case"server":return function(e){return So(e,"server").sort(((e,t)=>e.sequence-t.sequence))}(e);case"auto":return So(e,"auto")}}const bo=/^\s*Blazor-Component-State:(?[a-zA-Z0-9+/=]+)$/;function _o(e){var t;if(e.nodeType===Node.COMMENT_NODE){const n=e.textContent||"",o=bo.exec(n),r=o&&o.groups&&o.groups.state;return r&&(null===(t=e.parentNode)||void 0===t||t.removeChild(e)),r}if(!e.hasChildNodes())return;const n=e.childNodes;for(let e=0;e.*)$/);function Co(e,t){const n=e.currentElement;var o,r,s;if(n&&n.nodeType===Node.COMMENT_NODE&&n.textContent){const i=Eo.exec(n.textContent),a=i&&i.groups&&i.groups.descriptor;if(!a)return;!function(e){if(e.parentNode instanceof Document)throw new Error("Root components cannot be marked as interactive. The element must be rendered statically so that scripts are not evaluated multiple times.")}(n);try{const i=function(e){const t=JSON.parse(e),{type:n}=t;if("server"!==n&&"webassembly"!==n&&"auto"!==n)throw new Error(`Invalid component type '${n}'.`);return t}(a),c=function(e,t,n){const{prerenderId:o}=e;if(o){for(;n.next()&&n.currentElement;){const e=n.currentElement;if(e.nodeType!==Node.COMMENT_NODE)continue;if(!e.textContent)continue;const t=Eo.exec(e.textContent),r=t&&t[1];if(r)return Do(r,o),e}throw new Error(`Could not find an end component comment for '${t}'.`)}}(i,n,e);if(t!==i.type)return;switch(i.type){case"webassembly":return r=n,s=c,To(o=i),{...o,uniqueId:Io++,start:r,end:s};case"server":return function(e,t,n){return ko(e),{...e,uniqueId:Io++,start:t,end:n}}(i,n,c);case"auto":return function(e,t,n){return ko(e),To(e),{...e,uniqueId:Io++,start:t,end:n}}(i,n,c)}}catch(e){throw new Error(`Found malformed component comment at ${n.textContent}`)}}}let Io=0;function ko(e){const{descriptor:t,sequence:n}=e;if(!t)throw new Error("descriptor must be defined when using a descriptor.");if(void 0===n)throw new Error("sequence must be defined when using a descriptor.");if(!Number.isInteger(n))throw new Error(`Error parsing the sequence '${n}' for component '${JSON.stringify(e)}'`)}function To(e){const{assembly:t,typeName:n}=e;if(!t)throw new Error("assembly must be defined when using a descriptor.");if(!n)throw new Error("typeName must be defined when using a descriptor.");e.parameterDefinitions=e.parameterDefinitions&&atob(e.parameterDefinitions),e.parameterValues=e.parameterValues&&atob(e.parameterValues)}function Do(e,t){const n=JSON.parse(e);if(1!==Object.keys(n).length)throw new Error(`Invalid end of component comment: '${e}'`);const o=n.prerenderId;if(!o)throw new Error(`End of component comment must have a value for the prerendered property: '${e}'`);if(o!==t)throw new Error(`End of component comment prerendered property must match the start comment prerender id: '${t}', '${o}'`)}class Ao{constructor(e){this.childNodes=e,this.currentIndex=-1,this.length=e.length}next(){return this.currentIndex++,this.currentIndexxo(e)))),n=await e.invoke("StartCircuit",ze.getBaseURI(),ze.getLocationHref(),t,this.applicationState||"");return!!n&&(this.initialize(n),!0)}resolveElement(e,t){const n=w(e);if(n)return q(n,!0);const o=Number.parseInt(e);if(!Number.isNaN(o))return W(this.componentManager.resolveRootComponent(o,t));throw new Error(`Invalid sequence number or identifier '${e}'.`)}}const Po={configureSignalR:e=>{},logLevel:fo.Warning,reconnectionOptions:{maxRetries:8,retryIntervalMilliseconds:2e4,dialogId:"components-reconnect-modal"}};class Mo{constructor(e,t,n,o){this.maxRetries=t,this.document=n,this.logger=o,this.addedToDom=!1,this.modal=this.document.createElement("div"),this.modal.id=e,this.maxRetries=t,this.modal.style.cssText=["position: fixed","top: 0","right: 0","bottom: 0","left: 0","z-index: 1050","display: none","overflow: hidden","background-color: #fff","opacity: 0.8","text-align: center","font-weight: bold","transition: visibility 0s linear 500ms"].join(";"),this.message=this.document.createElement("h5"),this.message.style.cssText="margin-top: 20px",this.button=this.document.createElement("button"),this.button.style.cssText="margin:5px auto 5px",this.button.textContent="Retry";const r=this.document.createElement("a");r.addEventListener("click",(()=>location.reload())),r.textContent="reload",this.reloadParagraph=this.document.createElement("p"),this.reloadParagraph.textContent="Alternatively, ",this.reloadParagraph.appendChild(r),this.modal.appendChild(this.message),this.modal.appendChild(this.button),this.modal.appendChild(this.reloadParagraph),this.loader=this.getLoader(),this.message.after(this.loader),this.button.addEventListener("click",(async()=>{this.show();try{await ft.reconnect()||this.rejected()}catch(e){this.logger.log(fo.Error,e),this.failed()}}))}show(){this.addedToDom||(this.addedToDom=!0,this.document.body.appendChild(this.modal)),this.modal.style.display="block",this.loader.style.display="inline-block",this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.textContent="Attempting to reconnect to the server...",this.modal.style.visibility="hidden",setTimeout((()=>{this.modal.style.visibility="visible"}),0)}update(e){this.message.textContent=`Attempting to reconnect to the server: ${e} of ${this.maxRetries}`}hide(){this.modal.style.display="none"}failed(){this.button.style.display="block",this.reloadParagraph.style.display="none",this.loader.style.display="none";const e=this.document.createTextNode("Reconnection failed. Try "),t=this.document.createElement("a");t.textContent="reloading",t.setAttribute("href",""),t.addEventListener("click",(()=>location.reload()));const n=this.document.createTextNode(" the page if you're unable to reconnect.");this.message.replaceChildren(e,t,n)}rejected(){this.button.style.display="none",this.reloadParagraph.style.display="none",this.loader.style.display="none";const e=this.document.createTextNode("Could not reconnect to the server. 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s=o?o.toString():t;ft._internal.dotNetExports.BeginInvokeDotNet(e?e.toString():null,s,n,r)},endInvokeJSFromDotNet:(e,t,n)=>{ft._internal.dotNetExports.EndInvokeJS(n)},sendByteArray:(e,t)=>{ft._internal.dotNetExports.ReceiveByteArrayFromJS(e,t)},invokeDotNetFromJS:(e,t,n,o)=>(vr(),ft._internal.dotNetExports.InvokeDotNet(e||null,t,null!=n?n:0,o))}),{invokeLibraryInitializers:a}}()},callEntryPoint:async function(){try{await ar.runMain(ar.getConfig().mainAssemblyName,[])}catch(e){console.error(e),Qn()}},toUint8Array:function(e){const t=yr(e),n=ur(t),o=new Uint8Array(n);return o.set(rr.HEAPU8.subarray(t+4,t+4+n)),o},getArrayLength:function(e){return ur(yr(e))},getArrayEntryPtr:function(e,t,n){return yr(e)+4+t*n},getObjectFieldsBaseAddress:function(e){return e+8},readInt16Field:function(e,t){return n=e+(t||0),or.getI16(n);var n},readInt32Field:function(e,t){return ur(e+(t||0))},readUint64Field:function(e,t){return function(e){const t=e>>2,n=rr.HEAPU32[t+1];if(n>lr)throw new Error(`Cannot 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Stopping HubConnection.`),this._cleanupTimeout(),this._cleanupPingTimer(),await this.connection.stop(e),e}}async stop(){const e=this._startPromise;this._stopPromise=this._stopInternal(),await this._stopPromise;try{await e}catch(e){}}_stopInternal(e){if(this._connectionState===$t.Disconnected)return this._logger.log(gt.Debug,`Call to HubConnection.stop(${e}) ignored because it is already in the disconnected state.`),Promise.resolve();if(this._connectionState===$t.Disconnecting)return this._logger.log(gt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise;const t=this._connectionState;return this._connectionState=$t.Disconnecting,this._logger.log(gt.Debug,"Stopping HubConnection."),this._reconnectDelayHandle?(this._logger.log(gt.Debug,"Connection stopped during reconnect delay. Done reconnecting."),clearTimeout(this._reconnectDelayHandle),this._reconnectDelayHandle=void 0,this._completeClose(),Promise.resolve()):(t===$t.Connected&&this._sendCloseMessage(),this._cleanupTimeout(),this._cleanupPingTimer(),this._stopDuringStartError=e||new Pt("The connection was stopped before the hub handshake could complete."),this.connection.stop(e))}async _sendCloseMessage(){try{await this._sendWithProtocol(this._createCloseMessage())}catch{}}stream(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._createStreamInvocation(e,t,r);let i;const s=new Ht;return s.cancelCallback=()=>{const e=this._createCancelInvocation(o.invocationId);return delete this._callbacks[o.invocationId],i.then((()=>this._sendWithProtocol(e)))},this._callbacks[o.invocationId]=(e,t)=>{t?s.error(t):e&&(e.type===Ot.Completion?e.error?s.error(new Error(e.error)):s.complete():s.next(e.item))},i=this._sendWithProtocol(o).catch((e=>{s.error(e),delete this._callbacks[o.invocationId]})),this._launchStreams(n,i),s}_sendMessage(e){return this._resetKeepAliveInterval(),this.connection.send(e)}_sendWithProtocol(e){return this._sendMessage(this._protocol.writeMessage(e))}send(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._sendWithProtocol(this._createInvocation(e,t,!0,r));return this._launchStreams(n,o),o}invoke(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._createInvocation(e,t,!1,r);return new Promise(((e,t)=>{this._callbacks[o.invocationId]=(n,r)=>{r?t(r):n&&(n.type===Ot.Completion?n.error?t(new Error(n.error)):e(n.result):t(new Error(`Unexpected message type: ${n.type}`)))};const r=this._sendWithProtocol(o).catch((e=>{t(e),delete this._callbacks[o.invocationId]}));this._launchStreams(n,r)}))}on(e,t){e&&t&&(e=e.toLowerCase(),this._methods[e]||(this._methods[e]=[]),-1===this._methods[e].indexOf(t)&&this._methods[e].push(t))}off(e,t){if(!e)return;e=e.toLowerCase();const n=this._methods[e];if(n)if(t){const r=n.indexOf(t);-1!==r&&(n.splice(r,1),0===n.length&&delete this._methods[e])}else delete this._methods[e]}onclose(e){e&&this._closedCallbacks.push(e)}onreconnecting(e){e&&this._reconnectingCallbacks.push(e)}onreconnected(e){e&&this._reconnectedCallbacks.push(e)}_processIncomingData(e){if(this._cleanupTimeout(),this._receivedHandshakeResponse||(e=this._processHandshakeResponse(e),this._receivedHandshakeResponse=!0),e){const t=this._protocol.parseMessages(e,this._logger);for(const e of t)switch(e.type){case Ot.Invocation:this._invokeClientMethod(e);break;case Ot.StreamItem:case Ot.Completion:{const t=this._callbacks[e.invocationId];if(t){e.type===Ot.Completion&&delete this._callbacks[e.invocationId];try{t(e)}catch(e){this._logger.log(gt.Error,`Stream callback threw error: ${xt(e)}`)}}break}case Ot.Ping:break;case Ot.Close:{this._logger.log(gt.Information,"Close message received from server.");const t=e.error?new Error("Server returned an error on close: "+e.error):void 0;!0===e.allowReconnect?this.connection.stop(t):this._stopPromise=this._stopInternal(t);break}default:this._logger.log(gt.Warning,`Invalid message type: ${e.type}.`)}}this._resetTimeoutPeriod()}_processHandshakeResponse(e){let t,n;try{[n,t]=this._handshakeProtocol.parseHandshakeResponse(e)}catch(e){const t="Error parsing handshake response: "+e;this._logger.log(gt.Error,t);const n=new Error(t);throw this._handshakeRejecter(n),n}if(t.error){const e="Server returned handshake error: "+t.error;this._logger.log(gt.Error,e);const n=new Error(e);throw this._handshakeRejecter(n),n}return this._logger.log(gt.Debug,"Server handshake complete."),this._handshakeResolver(),n}_resetKeepAliveInterval(){this.connection.features.inherentKeepAlive||(this._nextKeepAlive=(new Date).getTime()+this.keepAliveIntervalInMilliseconds,this._cleanupPingTimer())}_resetTimeoutPeriod(){if(!(this.connection.features&&this.connection.features.inherentKeepAlive||(this._timeoutHandle=setTimeout((()=>this.serverTimeout()),this.serverTimeoutInMilliseconds),void 0!==this._pingServerHandle))){let e=this._nextKeepAlive-(new Date).getTime();e<0&&(e=0),this._pingServerHandle=setTimeout((async()=>{if(this._connectionState===$t.Connected)try{await this._sendMessage(this._cachedPingMessage)}catch{this._cleanupPingTimer()}}),e)}}serverTimeout(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))}async _invokeClientMethod(e){const t=e.target.toLowerCase(),n=this._methods[t];if(!n)return this._logger.log(gt.Warning,`No client method with the name '${t}' found.`),void(e.invocationId&&(this._logger.log(gt.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),await this._sendWithProtocol(this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null))));const r=n.slice(),o=!!e.invocationId;let i,s,a;for(const n of r)try{const r=i;i=await n.apply(this,e.arguments),o&&i&&r&&(this._logger.log(gt.Error,`Multiple results provided for '${t}'. Sending error to server.`),a=this._createCompletionMessage(e.invocationId,"Client provided multiple results.",null)),s=void 0}catch(e){s=e,this._logger.log(gt.Error,`A callback for the method '${t}' threw error '${e}'.`)}a?await this._sendWithProtocol(a):o?(s?a=this._createCompletionMessage(e.invocationId,`${s}`,null):void 0!==i?a=this._createCompletionMessage(e.invocationId,null,i):(this._logger.log(gt.Warning,`No result given for '${t}' method and invocation ID '${e.invocationId}'.`),a=this._createCompletionMessage(e.invocationId,"Client didn't provide a result.",null)),await this._sendWithProtocol(a)):i&&this._logger.log(gt.Error,`Result given for '${t}' method but server is not expecting a result.`)}_connectionClosed(e){this._logger.log(gt.Debug,`HubConnection.connectionClosed(${e}) called while in state ${this._connectionState}.`),this._stopDuringStartError=this._stopDuringStartError||e||new Pt("The underlying connection was closed before the hub handshake could complete."),this._handshakeResolver&&this._handshakeResolver(),this._cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being closed.")),this._cleanupTimeout(),this._cleanupPingTimer(),this._connectionState===$t.Disconnecting?this._completeClose(e):this._connectionState===$t.Connected&&this._reconnectPolicy?this._reconnect(e):this._connectionState===$t.Connected&&this._completeClose(e)}_completeClose(e){if(this._connectionStarted){this._connectionState=$t.Disconnected,this._connectionStarted=!1,wt.isBrowser&&window.document.removeEventListener("freeze",this._freezeEventListener);try{this._closedCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(gt.Error,`An onclose callback called with error '${e}' threw error '${t}'.`)}}}async _reconnect(e){const t=Date.now();let n=0,r=void 0!==e?e:new Error("Attempting to reconnect due to a unknown error."),o=this._getNextRetryDelay(n++,0,r);if(null===o)return this._logger.log(gt.Debug,"Connection not reconnecting because the IRetryPolicy returned null on the first reconnect attempt."),void this._completeClose(e);if(this._connectionState=$t.Reconnecting,e?this._logger.log(gt.Information,`Connection reconnecting because of error '${e}'.`):this._logger.log(gt.Information,"Connection reconnecting."),0!==this._reconnectingCallbacks.length){try{this._reconnectingCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(gt.Error,`An onreconnecting callback called with error '${e}' threw error '${t}'.`)}if(this._connectionState!==$t.Reconnecting)return void this._logger.log(gt.Debug,"Connection left the reconnecting state in onreconnecting callback. Done reconnecting.")}for(;null!==o;){if(this._logger.log(gt.Information,`Reconnect attempt number ${n} will start in ${o} ms.`),await new Promise((e=>{this._reconnectDelayHandle=setTimeout(e,o)})),this._reconnectDelayHandle=void 0,this._connectionState!==$t.Reconnecting)return void this._logger.log(gt.Debug,"Connection left the reconnecting state during reconnect delay. Done reconnecting.");try{if(await this._startInternal(),this._connectionState=$t.Connected,this._logger.log(gt.Information,"HubConnection reconnected successfully."),0!==this._reconnectedCallbacks.length)try{this._reconnectedCallbacks.forEach((e=>e.apply(this,[this.connection.connectionId])))}catch(e){this._logger.log(gt.Error,`An onreconnected callback called with connectionId '${this.connection.connectionId}; threw error '${e}'.`)}return}catch(e){if(this._logger.log(gt.Information,`Reconnect attempt failed because of error '${e}'.`),this._connectionState!==$t.Reconnecting)return this._logger.log(gt.Debug,`Connection moved to the '${this._connectionState}' from the reconnecting state during reconnect attempt. Done reconnecting.`),void(this._connectionState===$t.Disconnecting&&this._completeClose());r=e instanceof Error?e:new Error(e.toString()),o=this._getNextRetryDelay(n++,Date.now()-t,r)}}this._logger.log(gt.Information,`Reconnect retries have been exhausted after ${Date.now()-t} ms and ${n} failed attempts. Connection disconnecting.`),this._completeClose()}_getNextRetryDelay(e,t,n){try{return this._reconnectPolicy.nextRetryDelayInMilliseconds({elapsedMilliseconds:t,previousRetryCount:e,retryReason:n})}catch(n){return this._logger.log(gt.Error,`IRetryPolicy.nextRetryDelayInMilliseconds(${e}, ${t}) threw error '${n}'.`),null}}_cancelCallbacksWithError(e){const t=this._callbacks;this._callbacks={},Object.keys(t).forEach((n=>{const r=t[n];try{r(null,e)}catch(t){this._logger.log(gt.Error,`Stream 'error' callback called with '${e}' threw error: ${xt(t)}`)}}))}_cleanupPingTimer(){this._pingServerHandle&&(clearTimeout(this._pingServerHandle),this._pingServerHandle=void 0)}_cleanupTimeout(){this._timeoutHandle&&clearTimeout(this._timeoutHandle)}_createInvocation(e,t,n,r){if(n)return 0!==r.length?{arguments:t,streamIds:r,target:e,type:Ot.Invocation}:{arguments:t,target:e,type:Ot.Invocation};{const n=this._invocationId;return this._invocationId++,0!==r.length?{arguments:t,invocationId:n.toString(),streamIds:r,target:e,type:Ot.Invocation}:{arguments:t,invocationId:n.toString(),target:e,type:Ot.Invocation}}}_launchStreams(e,t){if(0!==e.length){t||(t=Promise.resolve());for(const n in e)e[n].subscribe({complete:()=>{t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n))))},error:e=>{let r;r=e instanceof Error?e.message:e&&e.toString?e.toString():"Unknown error",t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n,r))))},next:e=>{t=t.then((()=>this._sendWithProtocol(this._createStreamItemMessage(n,e))))}})}}_replaceStreamingParams(e){const t=[],n=[];for(let r=0;r0)&&(t=!1,this._accessToken=await this._accessTokenFactory()),this._setAuthorizationHeader(e);const n=await this._innerClient.send(e);return t&&401===n.statusCode&&this._accessTokenFactory?(this._accessToken=await this._accessTokenFactory(),this._setAuthorizationHeader(e),await this._innerClient.send(e)):n}_setAuthorizationHeader(e){e.headers||(e.headers={}),this._accessToken?e.headers[Jt.Authorization]=`Bearer ${this._accessToken}`:this._accessTokenFactory&&e.headers[Jt.Authorization]&&delete e.headers[Jt.Authorization]}getCookieString(e){return this._innerClient.getCookieString(e)}}class Xt extends Kt{constructor(e){super(),this._logger=e;const t={_fetchType:void 0,_jar:void 0};var r;r=t,"undefined"==typeof fetch&&(r._jar=new(n(628).CookieJar),"undefined"==typeof fetch?r._fetchType=n(200):r._fetchType=fetch,r._fetchType=n(203)(r._fetchType,r._jar),1)?(this._fetchType=t._fetchType,this._jar=t._jar):this._fetchType=fetch.bind(function(){if("undefined"!=typeof globalThis)return globalThis;if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if(void 0!==n.g)return n.g;throw new Error("could not find global")}()),this._abortControllerType=AbortController;const o={_abortControllerType:this._abortControllerType};(function(e){return"undefined"==typeof AbortController&&(e._abortControllerType=n(778),!0)})(o)&&(this._abortControllerType=o._abortControllerType)}async send(e){if(e.abortSignal&&e.abortSignal.aborted)throw new Pt;if(!e.method)throw new Error("No method defined.");if(!e.url)throw new Error("No url defined.");const t=new this._abortControllerType;let n;e.abortSignal&&(e.abortSignal.onabort=()=>{t.abort(),n=new Pt});let r,o=null;if(e.timeout){const r=e.timeout;o=setTimeout((()=>{t.abort(),this._logger.log(gt.Warning,"Timeout from HTTP request."),n=new Rt}),r)}""===e.content&&(e.content=void 0),e.content&&(e.headers=e.headers||{},_t(e.content)?e.headers["Content-Type"]="application/octet-stream":e.headers["Content-Type"]="text/plain;charset=UTF-8");try{r=await this._fetchType(e.url,{body:e.content,cache:"no-cache",credentials:!0===e.withCredentials?"include":"same-origin",headers:{"X-Requested-With":"XMLHttpRequest",...e.headers},method:e.method,mode:"cors",redirect:"follow",signal:t.signal})}catch(e){if(n)throw n;throw this._logger.log(gt.Warning,`Error from HTTP request. ${e}.`),e}finally{o&&clearTimeout(o),e.abortSignal&&(e.abortSignal.onabort=null)}if(!r.ok){const e=await Gt(r,"text");throw new At(e||r.statusText,r.status)}const i=Gt(r,e.responseType),s=await i;return new qt(r.status,r.statusText,s)}getCookieString(e){return""}}function Gt(e,t){let n;switch(t){case"arraybuffer":n=e.arrayBuffer();break;case"text":default:n=e.text();break;case"blob":case"document":case"json":throw new Error(`${t} is not supported.`)}return n}class Yt extends Kt{constructor(e){super(),this._logger=e}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Pt):e.method?e.url?new Promise(((t,n)=>{const r=new XMLHttpRequest;r.open(e.method,e.url,!0),r.withCredentials=void 0===e.withCredentials||e.withCredentials,r.setRequestHeader("X-Requested-With","XMLHttpRequest"),""===e.content&&(e.content=void 0),e.content&&(_t(e.content)?r.setRequestHeader("Content-Type","application/octet-stream"):r.setRequestHeader("Content-Type","text/plain;charset=UTF-8"));const o=e.headers;o&&Object.keys(o).forEach((e=>{r.setRequestHeader(e,o[e])})),e.responseType&&(r.responseType=e.responseType),e.abortSignal&&(e.abortSignal.onabort=()=>{r.abort(),n(new Pt)}),e.timeout&&(r.timeout=e.timeout),r.onload=()=>{e.abortSignal&&(e.abortSignal.onabort=null),r.status>=200&&r.status<300?t(new qt(r.status,r.statusText,r.response||r.responseText)):n(new At(r.response||r.responseText||r.statusText,r.status))},r.onerror=()=>{this._logger.log(gt.Warning,`Error from HTTP request. ${r.status}: ${r.statusText}.`),n(new At(r.statusText,r.status))},r.ontimeout=()=>{this._logger.log(gt.Warning,"Timeout from HTTP request."),n(new Rt)},r.send(e.content)})):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}}class Qt extends Kt{constructor(e){if(super(),"undefined"!=typeof fetch)this._httpClient=new Xt(e);else{if("undefined"==typeof XMLHttpRequest)throw new Error("No usable HttpClient found.");this._httpClient=new Yt(e)}}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Pt):e.method?e.url?this._httpClient.send(e):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}getCookieString(e){return this._httpClient.getCookieString(e)}}var Zt,en;!function(e){e[e.None=0]="None",e[e.WebSockets=1]="WebSockets",e[e.ServerSentEvents=2]="ServerSentEvents",e[e.LongPolling=4]="LongPolling"}(Zt||(Zt={})),function(e){e[e.Text=1]="Text",e[e.Binary=2]="Binary"}(en||(en={}));class tn{constructor(){this._isAborted=!1,this.onabort=null}abort(){this._isAborted||(this._isAborted=!0,this.onabort&&this.onabort())}get signal(){return this}get aborted(){return this._isAborted}}class nn{get pollAborted(){return this._pollAbort.aborted}constructor(e,t,n){this._httpClient=e,this._logger=t,this._pollAbort=new tn,this._options=n,this._running=!1,this.onreceive=null,this.onclose=null}async connect(e,t){if(vt.isRequired(e,"url"),vt.isRequired(t,"transferFormat"),vt.isIn(t,en,"transferFormat"),this._url=e,this._logger.log(gt.Trace,"(LongPolling transport) Connecting."),t===en.Binary&&"undefined"!=typeof XMLHttpRequest&&"string"!=typeof(new XMLHttpRequest).responseType)throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported.");const[n,r]=It(),o={[n]:r,...this._options.headers},i={abortSignal:this._pollAbort.signal,headers:o,timeout:1e5,withCredentials:this._options.withCredentials};t===en.Binary&&(i.responseType="arraybuffer");const s=`${e}&_=${Date.now()}`;this._logger.log(gt.Trace,`(LongPolling transport) polling: ${s}.`);const a=await this._httpClient.get(s,i);200!==a.statusCode?(this._logger.log(gt.Error,`(LongPolling transport) Unexpected response code: ${a.statusCode}.`),this._closeError=new At(a.statusText||"",a.statusCode),this._running=!1):this._running=!0,this._receiving=this._poll(this._url,i)}async _poll(e,t){try{for(;this._running;)try{const n=`${e}&_=${Date.now()}`;this._logger.log(gt.Trace,`(LongPolling transport) polling: ${n}.`);const r=await this._httpClient.get(n,t);204===r.statusCode?(this._logger.log(gt.Information,"(LongPolling transport) Poll terminated by server."),this._running=!1):200!==r.statusCode?(this._logger.log(gt.Error,`(LongPolling transport) Unexpected response code: ${r.statusCode}.`),this._closeError=new At(r.statusText||"",r.statusCode),this._running=!1):r.content?(this._logger.log(gt.Trace,`(LongPolling transport) data received. ${bt(r.content,this._options.logMessageContent)}.`),this.onreceive&&this.onreceive(r.content)):this._logger.log(gt.Trace,"(LongPolling transport) Poll timed out, reissuing.")}catch(e){this._running?e instanceof Rt?this._logger.log(gt.Trace,"(LongPolling transport) Poll timed out, reissuing."):(this._closeError=e,this._running=!1):this._logger.log(gt.Trace,`(LongPolling transport) Poll errored after shutdown: ${e.message}`)}}finally{this._logger.log(gt.Trace,"(LongPolling transport) Polling complete."),this.pollAborted||this._raiseOnClose()}}async send(e){return this._running?Et(this._logger,"LongPolling",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}async stop(){this._logger.log(gt.Trace,"(LongPolling transport) Stopping polling."),this._running=!1,this._pollAbort.abort();try{await this._receiving,this._logger.log(gt.Trace,`(LongPolling transport) sending DELETE request to ${this._url}.`);const e={},[t,n]=It();e[t]=n;const r={headers:{...e,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials};let o;try{await this._httpClient.delete(this._url,r)}catch(e){o=e}o?o instanceof At&&(404===o.statusCode?this._logger.log(gt.Trace,"(LongPolling transport) A 404 response was returned from sending a DELETE request."):this._logger.log(gt.Trace,`(LongPolling transport) Error sending a DELETE request: ${o}`)):this._logger.log(gt.Trace,"(LongPolling transport) DELETE request accepted.")}finally{this._logger.log(gt.Trace,"(LongPolling transport) Stop finished."),this._raiseOnClose()}}_raiseOnClose(){if(this.onclose){let e="(LongPolling transport) Firing onclose event.";this._closeError&&(e+=" Error: "+this._closeError),this._logger.log(gt.Trace,e),this.onclose(this._closeError)}}}class rn{constructor(e,t,n,r){this._httpClient=e,this._accessToken=t,this._logger=n,this._options=r,this.onreceive=null,this.onclose=null}async connect(e,t){return vt.isRequired(e,"url"),vt.isRequired(t,"transferFormat"),vt.isIn(t,en,"transferFormat"),this._logger.log(gt.Trace,"(SSE transport) Connecting."),this._url=e,this._accessToken&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(this._accessToken)}`),new Promise(((n,r)=>{let o,i=!1;if(t===en.Text){if(wt.isBrowser||wt.isWebWorker)o=new this._options.EventSource(e,{withCredentials:this._options.withCredentials});else{const t=this._httpClient.getCookieString(e),n={};n.Cookie=t;const[r,i]=It();n[r]=i,o=new this._options.EventSource(e,{withCredentials:this._options.withCredentials,headers:{...n,...this._options.headers}})}try{o.onmessage=e=>{if(this.onreceive)try{this._logger.log(gt.Trace,`(SSE transport) data received. ${bt(e.data,this._options.logMessageContent)}.`),this.onreceive(e.data)}catch(e){return void this._close(e)}},o.onerror=e=>{i?this._close():r(new Error("EventSource failed to connect. The connection could not be found on the server, either the connection ID is not present on the server, or a proxy is refusing/buffering the connection. If you have multiple servers check that sticky sessions are enabled."))},o.onopen=()=>{this._logger.log(gt.Information,`SSE connected to ${this._url}`),this._eventSource=o,i=!0,n()}}catch(e){return void r(e)}}else r(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}))}async send(e){return this._eventSource?Et(this._logger,"SSE",this._httpClient,this._url,e,this._options):Promise.reject(new Error("Cannot send until the transport is connected"))}stop(){return this._close(),Promise.resolve()}_close(e){this._eventSource&&(this._eventSource.close(),this._eventSource=void 0,this.onclose&&this.onclose(e))}}class on{constructor(e,t,n,r,o,i){this._logger=n,this._accessTokenFactory=t,this._logMessageContent=r,this._webSocketConstructor=o,this._httpClient=e,this.onreceive=null,this.onclose=null,this._headers=i}async connect(e,t){let n;return vt.isRequired(e,"url"),vt.isRequired(t,"transferFormat"),vt.isIn(t,en,"transferFormat"),this._logger.log(gt.Trace,"(WebSockets transport) Connecting."),this._accessTokenFactory&&(n=await this._accessTokenFactory()),new Promise(((r,o)=>{let i;e=e.replace(/^http/,"ws");const s=this._httpClient.getCookieString(e);let a=!1;if(wt.isReactNative){const t={},[r,o]=It();t[r]=o,n&&(t[Jt.Authorization]=`Bearer ${n}`),s&&(t[Jt.Cookie]=s),i=new this._webSocketConstructor(e,void 0,{headers:{...t,...this._headers}})}else n&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(n)}`);i||(i=new this._webSocketConstructor(e)),t===en.Binary&&(i.binaryType="arraybuffer"),i.onopen=t=>{this._logger.log(gt.Information,`WebSocket connected to ${e}.`),this._webSocket=i,a=!0,r()},i.onerror=e=>{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"There was an error with the transport",this._logger.log(gt.Information,`(WebSockets transport) ${t}.`)},i.onmessage=e=>{if(this._logger.log(gt.Trace,`(WebSockets transport) data received. ${bt(e.data,this._logMessageContent)}.`),this.onreceive)try{this.onreceive(e.data)}catch(e){return void this._close(e)}},i.onclose=e=>{if(a)this._close(e);else{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.",o(new Error(t))}}}))}send(e){return this._webSocket&&this._webSocket.readyState===this._webSocketConstructor.OPEN?(this._logger.log(gt.Trace,`(WebSockets transport) sending data. ${bt(e,this._logMessageContent)}.`),this._webSocket.send(e),Promise.resolve()):Promise.reject("WebSocket is not in the OPEN state")}stop(){return this._webSocket&&this._close(void 0),Promise.resolve()}_close(e){this._webSocket&&(this._webSocket.onclose=()=>{},this._webSocket.onmessage=()=>{},this._webSocket.onerror=()=>{},this._webSocket.close(),this._webSocket=void 0),this._logger.log(gt.Trace,"(WebSockets transport) socket closed."),this.onclose&&(!this._isCloseEvent(e)||!1!==e.wasClean&&1e3===e.code?e instanceof Error?this.onclose(e):this.onclose():this.onclose(new Error(`WebSocket closed with status code: ${e.code} (${e.reason||"no reason given"}).`)))}_isCloseEvent(e){return e&&"boolean"==typeof e.wasClean&&"number"==typeof e.code}}class sn{constructor(e,t={}){if(this._stopPromiseResolver=()=>{},this.features={},this._negotiateVersion=1,vt.isRequired(e,"url"),this._logger=function(e){return void 0===e?new St(gt.Information):null===e?mt.instance:void 0!==e.log?e:new St(e)}(t.logger),this.baseUrl=this._resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,t.timeout=void 0===t.timeout?1e5:t.timeout,"undefined"==typeof WebSocket||t.WebSocket||(t.WebSocket=WebSocket),"undefined"==typeof EventSource||t.EventSource||(t.EventSource=EventSource),this._httpClient=new Vt(t.httpClient||new Qt(this._logger),t.accessTokenFactory),this._connectionState="Disconnected",this._connectionStarted=!1,this._options=t,this.onreceive=null,this.onclose=null}async start(e){if(e=e||en.Binary,vt.isIn(e,en,"transferFormat"),this._logger.log(gt.Debug,`Starting connection with transfer format '${en[e]}'.`),"Disconnected"!==this._connectionState)return Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."));if(this._connectionState="Connecting",this._startInternalPromise=this._startInternal(e),await this._startInternalPromise,"Disconnecting"===this._connectionState){const e="Failed to start the HttpConnection before stop() was called.";return this._logger.log(gt.Error,e),await this._stopPromise,Promise.reject(new Pt(e))}if("Connected"!==this._connectionState){const e="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!";return this._logger.log(gt.Error,e),Promise.reject(new Pt(e))}this._connectionStarted=!0}send(e){return"Connected"!==this._connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this._sendQueue||(this._sendQueue=new an(this.transport)),this._sendQueue.send(e))}async stop(e){return"Disconnected"===this._connectionState?(this._logger.log(gt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnected state.`),Promise.resolve()):"Disconnecting"===this._connectionState?(this._logger.log(gt.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState="Disconnecting",this._stopPromise=new Promise((e=>{this._stopPromiseResolver=e})),await this._stopInternal(e),void await this._stopPromise)}async _stopInternal(e){this._stopError=e;try{await this._startInternalPromise}catch(e){}if(this.transport){try{await this.transport.stop()}catch(e){this._logger.log(gt.Error,`HttpConnection.transport.stop() threw error '${e}'.`),this._stopConnection()}this.transport=void 0}else this._logger.log(gt.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed.")}async _startInternal(e){let t=this.baseUrl;this._accessTokenFactory=this._options.accessTokenFactory,this._httpClient._accessTokenFactory=this._accessTokenFactory;try{if(this._options.skipNegotiation){if(this._options.transport!==Zt.WebSockets)throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");this.transport=this._constructTransport(Zt.WebSockets),await this._startTransport(t,e)}else{let n=null,r=0;do{if(n=await this._getNegotiationResponse(t),"Disconnecting"===this._connectionState||"Disconnected"===this._connectionState)throw new Pt("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");if(n.url&&(t=n.url),n.accessToken){const e=n.accessToken;this._accessTokenFactory=()=>e,this._httpClient._accessToken=e,this._httpClient._accessTokenFactory=void 0}r++}while(n.url&&r<100);if(100===r&&n.url)throw new Error("Negotiate redirection limit exceeded.");await this._createTransport(t,this._options.transport,n,e)}this.transport instanceof nn&&(this.features.inherentKeepAlive=!0),"Connecting"===this._connectionState&&(this._logger.log(gt.Debug,"The HttpConnection connected successfully."),this._connectionState="Connected")}catch(e){return this._logger.log(gt.Error,"Failed to start the connection: "+e),this._connectionState="Disconnected",this.transport=void 0,this._stopPromiseResolver(),Promise.reject(e)}}async _getNegotiationResponse(e){const t={},[n,r]=It();t[n]=r;const o=this._resolveNegotiateUrl(e);this._logger.log(gt.Debug,`Sending negotiation request: ${o}.`);try{const e=await this._httpClient.post(o,{content:"",headers:{...t,...this._options.headers},timeout:this._options.timeout,withCredentials:this._options.withCredentials});if(200!==e.statusCode)return Promise.reject(new Error(`Unexpected status code returned from negotiate '${e.statusCode}'`));const n=JSON.parse(e.content);return(!n.negotiateVersion||n.negotiateVersion<1)&&(n.connectionToken=n.connectionId),n}catch(e){let t="Failed to complete negotiation with the server: "+e;return e instanceof At&&404===e.statusCode&&(t+=" Either this is not a SignalR endpoint or there is a proxy blocking the connection."),this._logger.log(gt.Error,t),Promise.reject(new Ft(t))}}_createConnectUrl(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+`id=${t}`:e}async _createTransport(e,t,n,r){let o=this._createConnectUrl(e,n.connectionToken);if(this._isITransport(t))return this._logger.log(gt.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,await this._startTransport(o,r),void(this.connectionId=n.connectionId);const i=[],s=n.availableTransports||[];let a=n;for(const n of s){const s=this._resolveTransportOrError(n,t,r);if(s instanceof Error)i.push(`${n.transport} failed:`),i.push(s);else if(this._isITransport(s)){if(this.transport=s,!a){try{a=await this._getNegotiationResponse(e)}catch(e){return Promise.reject(e)}o=this._createConnectUrl(e,a.connectionToken)}try{return await this._startTransport(o,r),void(this.connectionId=a.connectionId)}catch(e){if(this._logger.log(gt.Error,`Failed to start the transport '${n.transport}': ${e}`),a=void 0,i.push(new Lt(`${n.transport} failed: ${e}`,Zt[n.transport])),"Connecting"!==this._connectionState){const e="Failed to select transport before stop() was called.";return this._logger.log(gt.Debug,e),Promise.reject(new Pt(e))}}}}return i.length>0?Promise.reject(new Bt(`Unable to connect to the server with any of the available transports. ${i.join(" ")}`,i)):Promise.reject(new Error("None of the transports supported by the client are supported by the server."))}_constructTransport(e){switch(e){case Zt.WebSockets:if(!this._options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new on(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent,this._options.WebSocket,this._options.headers||{});case Zt.ServerSentEvents:if(!this._options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new rn(this._httpClient,this._httpClient._accessToken,this._logger,this._options);case Zt.LongPolling:return new nn(this._httpClient,this._logger,this._options);default:throw new Error(`Unknown transport: ${e}.`)}}_startTransport(e,t){return this.transport.onreceive=this.onreceive,this.transport.onclose=e=>this._stopConnection(e),this.transport.connect(e,t)}_resolveTransportOrError(e,t,n){const r=Zt[e.transport];if(null==r)return this._logger.log(gt.Debug,`Skipping transport '${e.transport}' 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an{constructor(e){this._transport=e,this._buffer=[],this._executing=!0,this._sendBufferedData=new cn,this._transportResult=new cn,this._sendLoopPromise=this._sendLoop()}send(e){return this._bufferData(e),this._transportResult||(this._transportResult=new cn),this._transportResult.promise}stop(){return this._executing=!1,this._sendBufferedData.resolve(),this._sendLoopPromise}_bufferData(e){if(this._buffer.length&&typeof this._buffer[0]!=typeof e)throw new Error(`Expected data to be of type ${typeof this._buffer} but was of type ${typeof e}`);this._buffer.push(e),this._sendBufferedData.resolve()}async _sendLoop(){for(;;){if(await this._sendBufferedData.promise,!this._executing){this._transportResult&&this._transportResult.reject("Connection stopped.");break}this._sendBufferedData=new cn;const e=this._transportResult;this._transportResult=void 0;const t="string"==typeof this._buffer[0]?this._buffer.join(""):an._concatBuffers(this._buffer);this._buffer.length=0;try{await this._transport.send(t),e.resolve()}catch(t){e.reject(t)}}}static _concatBuffers(e){const t=e.map((e=>e.byteLength)).reduce(((e,t)=>e+t)),n=new Uint8Array(t);let r=0;for(const t of e)n.set(new Uint8Array(t),r),r+=t.byteLength;return n.buffer}}class cn{constructor(){this.promise=new Promise(((e,t)=>[this._resolver,this._rejecter]=[e,t]))}resolve(){this._resolver()}reject(e){this._rejecter(e)}}class ln{constructor(){this.name="json",this.version=1,this.transferFormat=en.Text}parseMessages(e,t){if("string"!=typeof e)throw new Error("Invalid input for JSON hub protocol. 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un,pn,fn,gn=4294967295;function mn(e,t,n){var r=Math.floor(n/4294967296),o=n;e.setUint32(t,r),e.setUint32(t+4,o)}function yn(e,t){return 4294967296*e.getInt32(t)+e.getUint32(t+4)}var vn=("undefined"==typeof process||"never"!==(null===(un=null===process||void 0===process?void 0:process.env)||void 0===un?void 0:un.TEXT_ENCODING))&&"undefined"!=typeof TextEncoder&&"undefined"!=typeof TextDecoder;function wn(e){for(var t=e.length,n=0,r=0;r=55296&&o<=56319&&r65535&&(h-=65536,i.push(h>>>10&1023|55296),h=56320|1023&h),i.push(h)}else i.push(a);i.length>=4096&&(s+=String.fromCharCode.apply(String,i),i.length=0)}return i.length>0&&(s+=String.fromCharCode.apply(String,i)),s}var Sn,In=vn?new TextDecoder:null,kn=vn?"undefined"!=typeof process&&"force"!==(null===(fn=null===process||void 0===process?void 0:process.env)||void 0===fn?void 0:fn.TEXT_DECODER)?200:0:gn,Tn=function(e,t){this.type=e,this.data=t},Dn=(Sn=function(e,t){return Sn=Object.setPrototypeOf||{__proto__:[]}instanceof 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0:n=t,r=-1,d.label=1;case 1:d.trys.push([1,13,14,19]),o=Fn(e),d.label=2;case 2:return[4,Bn(o.next())];case 3:if((i=d.sent()).done)return[3,12];if(s=i.value,t&&0===r)throw this.createExtraByteError(this.totalPos);this.appendBuffer(s),n&&(r=this.readArraySize(),n=!1,this.complete()),d.label=4;case 4:d.trys.push([4,9,,10]),d.label=5;case 5:return[4,Bn(this.doDecodeSync())];case 6:return[4,d.sent()];case 7:return d.sent(),0==--r?[3,8]:[3,5];case 8:return[3,10];case 9:if(!((a=d.sent())instanceof Hn))throw a;return[3,10];case 10:this.totalPos+=this.pos,d.label=11;case 11:return[3,2];case 12:return[3,19];case 13:return c=d.sent(),l={error:c},[3,19];case 14:return d.trys.push([14,,17,18]),i&&!i.done&&(h=o.return)?[4,Bn(h.call(o))]:[3,16];case 15:d.sent(),d.label=16;case 16:return[3,18];case 17:if(l)throw l.error;return[7];case 18:return[7];case 19:return[2]}}))}.apply(n,r||[]),a=[];return i={},c("next"),c("throw"),c("return"),i[Symbol.asyncIterator]=function(){return this},i;function 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if(209===e)t=this.readI16();else if(210===e)t=this.readI32();else if(211===e)t=this.readI64();else if(217===e)n=this.lookU8(),t=this.decodeUtf8String(n,1);else if(218===e)n=this.lookU16(),t=this.decodeUtf8String(n,2);else if(219===e)n=this.lookU32(),t=this.decodeUtf8String(n,4);else if(220===e){if(0!==(r=this.readU16())){this.pushArrayState(r),this.complete();continue e}t=[]}else if(221===e){if(0!==(r=this.readU32())){this.pushArrayState(r),this.complete();continue e}t=[]}else if(222===e){if(0!==(r=this.readU16())){this.pushMapState(r),this.complete();continue e}t={}}else if(223===e){if(0!==(r=this.readU32())){this.pushMapState(r),this.complete();continue e}t={}}else if(196===e){var r=this.lookU8();t=this.decodeBinary(r,1)}else if(197===e)r=this.lookU16(),t=this.decodeBinary(r,2);else if(198===e)r=this.lookU32(),t=this.decodeBinary(r,4);else if(212===e)t=this.decodeExtension(1,0);else if(213===e)t=this.decodeExtension(2,0);else if(214===e)t=this.decodeExtension(4,0);else if(215===e)t=this.decodeExtension(8,0);else if(216===e)t=this.decodeExtension(16,0);else if(199===e)r=this.lookU8(),t=this.decodeExtension(r,1);else if(200===e)r=this.lookU16(),t=this.decodeExtension(r,2);else{if(201!==e)throw new xn("Unrecognized type byte: ".concat(Un(e)));r=this.lookU32(),t=this.decodeExtension(r,4)}this.complete();for(var o=this.stack;o.length>0;){var i=o[o.length-1];if(0===i.type){if(i.array[i.position]=t,i.position++,i.position!==i.size)continue e;o.pop(),t=i.array}else{if(1===i.type){if("string"!=(s=typeof t)&&"number"!==s)throw new xn("The type of key must be string or number but "+typeof t);if("__proto__"===t)throw new xn("The key __proto__ is not allowed");i.key=t,i.type=2;continue e}if(i.map[i.key]=t,i.readCount++,i.readCount!==i.size){i.key=null,i.type=1;continue e}o.pop(),t=i.map}}return t}var s},e.prototype.readHeadByte=function(){return-1===this.headByte&&(this.headByte=this.readU8()),this.headByte},e.prototype.complete=function(){this.headByte=-1},e.prototype.readArraySize=function(){var e=this.readHeadByte();switch(e){case 220:return this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new xn("Unrecognized array type byte: ".concat(Un(e)))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new xn("Max length exceeded: map length (".concat(e,") > maxMapLengthLength (").concat(this.maxMapLength,")"));this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new xn("Max length exceeded: array length (".concat(e,") > maxArrayLength (").concat(this.maxArrayLength,")"));this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var n;if(e>this.maxStrLength)throw new xn("Max length exceeded: UTF-8 byte length (".concat(e,") > maxStrLength (").concat(this.maxStrLength,")"));if(this.bytes.byteLengthkn?function(e,t,n){var r=e.subarray(t,t+n);return In.decode(r)}(this.bytes,o,e):Cn(this.bytes,o,e),this.pos+=t+e,r},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new xn("Max length exceeded: bin length (".concat(e,") > maxBinLength (").concat(this.maxBinLength,")"));if(!this.hasRemaining(e+t))throw jn;var n=this.pos+t,r=this.bytes.subarray(n,n+e);return this.pos+=t+e,r},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new xn("Max length exceeded: ext length (".concat(e,") > maxExtLength (").concat(this.maxExtLength,")"));var n=this.view.getInt8(this.pos+t),r=this.decodeBinary(e,t+1);return this.extensionCodec.decode(r,n,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,n=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,n},e.prototype.readI64=function(){var e=yn(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}();class Jn{static write(e){let t=e.byteLength||e.length;const n=[];do{let e=127&t;t>>=7,t>0&&(e|=128),n.push(e)}while(t>0);t=e.byteLength||e.length;const r=new Uint8Array(n.length+t);return r.set(n,0),r.set(e,n.length),r.buffer}static parse(e){const t=[],n=new Uint8Array(e),r=[0,7,14,21,28];for(let o=0;o7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=o+s+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(o+s,o+s+a):n.subarray(o+s,o+s+a)),o=o+s+a}return t}}const qn=new Uint8Array([145,Ot.Ping]);class Kn{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=en.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new Pn(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new zn(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(n=e)||"undefined"==typeof ArrayBuffer||!(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var n;null===t&&(t=mt.instance);const r=Jn.parse(e),o=[];for(const e of r){const n=this._parseMessage(e,t);n&&o.push(n)}return o}writeMessage(e){switch(e.type){case Ot.Invocation:return this._writeInvocation(e);case Ot.StreamInvocation:return this._writeStreamInvocation(e);case Ot.StreamItem:return this._writeStreamItem(e);case Ot.Completion:return this._writeCompletion(e);case Ot.Ping:return Jn.write(qn);case Ot.CancelInvocation:return this._writeCancelInvocation(e);case Ot.Close:return this._writeClose();default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const n=this._decoder.decode(e);if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");const r=n[0];switch(r){case Ot.Invocation:return this._createInvocationMessage(this._readHeaders(n),n);case Ot.StreamItem:return this._createStreamItemMessage(this._readHeaders(n),n);case Ot.Completion:return this._createCompletionMessage(this._readHeaders(n),n);case Ot.Ping:return this._createPingMessage(n);case Ot.Close:return this._createCloseMessage(n);default:return t.log(gt.Information,"Unknown message type '"+r+"' ignored."),null}}_createCloseMessage(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:Ot.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:Ot.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:Ot.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:Ot.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:Ot.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const n=t[3];if(n!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let r,o;switch(n){case this._errorResult:r=t[4];break;case this._nonVoidResult:o=t[4]}return{error:r,headers:e,invocationId:t[2],result:o,type:Ot.Completion}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Ot.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([Ot.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),Jn.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Ot.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([Ot.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),Jn.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([Ot.StreamItem,e.headers||{},e.invocationId,e.item]);return Jn.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:void 0!==e.result?this._nonVoidResult:this._voidResult;let n;switch(t){case this._errorResult:n=this._encoder.encode([Ot.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:n=this._encoder.encode([Ot.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:n=this._encoder.encode([Ot.Completion,e.headers||{},e.invocationId,t,e.result])}return Jn.write(n.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([Ot.CancelInvocation,e.headers||{},e.invocationId]);return Jn.write(t.slice())}_writeClose(){const e=this._encoder.encode([Ot.Close,null]);return Jn.write(e.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}let Vn=!1;function Xn(){const e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),Vn||(Vn=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}const Gn="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,Yn=Gn?Gn.decode.bind(Gn):function(e){let t=0;const n=e.length,r=[],o=[];for(;t65535&&(o-=65536,r.push(o>>>10&1023|55296),o=56320|1023&o),r.push(o)}r.length>1024&&(o.push(String.fromCharCode.apply(null,r)),r.length=0)}return o.push(String.fromCharCode.apply(null,r)),o.join("")},Qn=Math.pow(2,32),Zn=Math.pow(2,21)-1;function er(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function tr(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function nr(e,t){const n=tr(e,t+4);if(n>Zn)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*Qn+tr(e,t)}class rr{constructor(e){this.batchData=e;const t=new ar(e);this.arrayRangeReader=new cr(e),this.arrayBuilderSegmentReader=new lr(e),this.diffReader=new or(e),this.editReader=new ir(e,t),this.frameReader=new sr(e,t)}updatedComponents(){return er(this.batchData,this.batchData.length-20)}referenceFrames(){return er(this.batchData,this.batchData.length-16)}disposedComponentIds(){return er(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return er(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return er(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return er(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return nr(this.batchData,n)}}class or{constructor(e){this.batchDataUint8=e}componentId(e){return er(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class ir{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return er(this.batchDataUint8,e)}siblingIndex(e){return er(this.batchDataUint8,e+4)}newTreeIndex(e){return er(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return er(this.batchDataUint8,e+8)}removedAttributeName(e){const t=er(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class sr{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return er(this.batchDataUint8,e)}subtreeLength(e){return er(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=er(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return er(this.batchDataUint8,e+8)}elementName(e){const t=er(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=er(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=er(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=er(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=er(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return nr(this.batchDataUint8,e+12)}}class ar{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=er(e,e.length-4)}readString(e){if(-1===e)return null;{const n=er(this.batchDataUint8,this.stringTableStartIndex+4*e),r=function(e,t){let n=0,r=0;for(let o=0;o<4;o++){const i=e[t+o];if(n|=(127&i)<this.nextBatchId)return this.fatalError?(this.logger.log(hr.Debug,`Received a new batch ${e} but errored out on a previous batch ${this.nextBatchId-1}`),void await n.send("OnRenderCompleted",this.nextBatchId-1,this.fatalError.toString())):void this.logger.log(hr.Debug,`Waiting for batch ${this.nextBatchId}. Batch ${e} not processed.`);try{this.nextBatchId++,this.logger.log(hr.Debug,`Applying batch ${e}.`),Se(dr.Server,new rr(t)),await this.completeBatch(n,e)}catch(t){throw this.fatalError=t.toString(),this.logger.log(hr.Error,`There was an error applying batch ${e}.`),n.send("OnRenderCompleted",e,t.toString()),t}}getLastBatchid(){return this.nextBatchId-1}async completeBatch(e,t){try{await e.send("OnRenderCompleted",t,null)}catch{this.logger.log(hr.Warning,`Failed to deliver completion notification for render '${t}'.`)}}}class pr{log(e,t){}}pr.instance=new pr;class fr{constructor(e){this.minLevel=e}log(e,t){if(e>=this.minLevel){const n=`[${(new Date).toISOString()}] ${hr[e]}: ${t}`;switch(e){case hr.Critical:case hr.Error:console.error(n);break;case hr.Warning:console.warn(n);break;case hr.Information:console.info(n);break;default:console.log(n)}}}}function gr(e,t){switch(t){case"webassembly":return vr(e,"webassembly");case"server":return function(e){return vr(e,"server").sort(((e,t)=>e.sequence-t.sequence))}(e);case"auto":return vr(e,"auto")}}const mr=/^\s*Blazor-Component-State:(?[a-zA-Z0-9+/=]+)$/;function yr(e){var t;if(e.nodeType===Node.COMMENT_NODE){const n=e.textContent||"",r=mr.exec(n),o=r&&r.groups&&r.groups.state;return o&&(null===(t=e.parentNode)||void 0===t||t.removeChild(e)),o}if(!e.hasChildNodes())return;const n=e.childNodes;for(let e=0;e.*)$/);function br(e,t){const n=e.currentElement;var r,o,i;if(n&&n.nodeType===Node.COMMENT_NODE&&n.textContent){const s=wr.exec(n.textContent),a=s&&s.groups&&s.groups.descriptor;if(!a)return;!function(e){if(e.parentNode instanceof Document)throw new Error("Root components cannot be marked as interactive. The element must be rendered statically so that scripts are not evaluated multiple times.")}(n);try{const s=function(e){const t=JSON.parse(e),{type:n}=t;if("server"!==n&&"webassembly"!==n&&"auto"!==n)throw new Error(`Invalid component type '${n}'.`);return t}(a),c=function(e,t,n){const{prerenderId:r}=e;if(r){for(;n.next()&&n.currentElement;){const e=n.currentElement;if(e.nodeType!==Node.COMMENT_NODE)continue;if(!e.textContent)continue;const t=wr.exec(e.textContent),o=t&&t[1];if(o)return Sr(o,r),e}throw new Error(`Could not find an end component comment for '${t}'.`)}}(s,n,e);if(t!==s.type)return;switch(s.type){case"webassembly":return o=n,i=c,Cr(r=s),{...r,uniqueId:_r++,start:o,end:i};case"server":return function(e,t,n){return Er(e),{...e,uniqueId:_r++,start:t,end:n}}(s,n,c);case"auto":return function(e,t,n){return Er(e),Cr(e),{...e,uniqueId:_r++,start:t,end:n}}(s,n,c)}}catch(e){throw new Error(`Found malformed component comment at ${n.textContent}`)}}}let _r=0;function Er(e){const{descriptor:t,sequence:n}=e;if(!t)throw new Error("descriptor must be defined when using a descriptor.");if(void 0===n)throw new Error("sequence must be defined when using a descriptor.");if(!Number.isInteger(n))throw new Error(`Error parsing the sequence '${n}' for component '${JSON.stringify(e)}'`)}function Cr(e){const{assembly:t,typeName:n}=e;if(!t)throw new Error("assembly must be defined when using a descriptor.");if(!n)throw new Error("typeName must be defined when using a descriptor.");e.parameterDefinitions=e.parameterDefinitions&&atob(e.parameterDefinitions),e.parameterValues=e.parameterValues&&atob(e.parameterValues)}function Sr(e,t){const n=JSON.parse(e);if(1!==Object.keys(n).length)throw new Error(`Invalid end of component comment: '${e}'`);const r=n.prerenderId;if(!r)throw new Error(`End of component comment must have a value for the prerendered property: '${e}'`);if(r!==t)throw new Error(`End of component comment prerendered property must match the start comment prerender id: '${t}', '${r}'`)}class Ir{constructor(e){this.childNodes=e,this.currentIndex=-1,this.length=e.length}next(){return this.currentIndex++,this.currentIndexkr(e)))),n=await e.invoke("StartCircuit",We.getBaseURI(),We.getLocationHref(),t,this.applicationState||"");return!!n&&(this.initialize(n),!0)}resolveElement(e,t){const n=w(e);if(n)return H(n,!0);const r=Number.parseInt(e);if(!Number.isNaN(r))return $(this.componentManager.resolveRootComponent(r,t));throw new Error(`Invalid sequence number or identifier '${e}'.`)}}function xr(e){const t={...Nr,...e};return e&&e.reconnectionOptions&&(t.reconnectionOptions={...Nr.reconnectionOptions,...e.reconnectionOptions}),t}const Nr={configureSignalR:e=>{},logLevel:hr.Warning,reconnectionOptions:{maxRetries:8,retryIntervalMilliseconds:2e4,dialogId:"components-reconnect-modal"}};class Ar{constructor(e,t,n,r){this.maxRetries=t,this.document=n,this.logger=r,this.addedToDom=!1,this.modal=this.document.createElement("div"),this.modal.id=e,this.maxRetries=t,this.modal.style.cssText=["position: fixed","top: 0","right: 0","bottom: 0","left: 0","z-index: 1050","display: none","overflow: hidden","background-color: #fff","opacity: 0.8","text-align: center","font-weight: bold","transition: visibility 0s linear 500ms"].join(";"),this.message=this.document.createElement("h5"),this.message.style.cssText="margin-top: 20px",this.button=this.document.createElement("button"),this.button.style.cssText="margin:5px auto 5px",this.button.textContent="Retry";const o=this.document.createElement("a");o.addEventListener("click",(()=>location.reload())),o.textContent="reload",this.reloadParagraph=this.document.createElement("p"),this.reloadParagraph.textContent="Alternatively, ",this.reloadParagraph.appendChild(o),this.modal.appendChild(this.message),this.modal.appendChild(this.button),this.modal.appendChild(this.reloadParagraph),this.loader=this.getLoader(),this.message.after(this.loader),this.button.addEventListener("click",(async()=>{this.show();try{await pt.reconnect()||this.rejected()}catch(e){this.logger.log(hr.Error,e),this.failed()}}))}show(){this.addedToDom||(this.addedToDom=!0,this.document.body.appendChild(this.modal)),this.modal.style.display="block",this.loader.style.display="inline-block",this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.textContent="Attempting to reconnect to the server...",this.modal.style.visibility="hidden",setTimeout((()=>{this.modal.style.visibility="visible"}),0)}update(e){this.message.textContent=`Attempting to reconnect to the server: ${e} of ${this.maxRetries}`}hide(){this.modal.style.display="none"}failed(){this.button.style.display="block",this.reloadParagraph.style.display="none",this.loader.style.display="none";const e=this.document.createTextNode("Reconnection failed. Try "),t=this.document.createElement("a");t.textContent="reloading",t.setAttribute("href",""),t.addEventListener("click",(()=>location.reload()));const n=this.document.createTextNode(" the page if you're unable to reconnect.");this.message.replaceChildren(e,t,n)}rejected(){this.button.style.display="none",this.reloadParagraph.style.display="none",this.loader.style.display="none";const e=this.document.createTextNode("Could not reconnect to the server. "),t=this.document.createElement("a");t.textContent="Reload",t.setAttribute("href",""),t.addEventListener("click",(()=>location.reload()));const n=this.document.createTextNode(" the page to restore functionality.");this.message.replaceChildren(e,t,n)}getLoader(){const e=this.document.createElement("div");return e.style.cssText=["border: 0.3em solid #f3f3f3","border-top: 0.3em solid #3498db","border-radius: 50%","width: 2em","height: 2em","display: inline-block"].join(";"),e.animate([{transform:"rotate(0deg)"},{transform:"rotate(360deg)"}],{duration:2e3,iterations:1/0}),e}}class Rr{constructor(e,t,n){this.dialog=e,this.maxRetries=t,this.document=n,this.document=n;const r=this.document.getElementById(Rr.MaxRetriesId);r&&(r.innerText=this.maxRetries.toString())}show(){this.removeClasses(),this.dialog.classList.add(Rr.ShowClassName)}update(e){const t=this.document.getElementById(Rr.CurrentAttemptId);t&&(t.innerText=e.toString())}hide(){this.removeClasses(),this.dialog.classList.add(Rr.HideClassName)}failed(){this.removeClasses(),this.dialog.classList.add(Rr.FailedClassName)}rejected(){this.removeClasses(),this.dialog.classList.add(Rr.RejectedClassName)}removeClasses(){this.dialog.classList.remove(Rr.ShowClassName,Rr.HideClassName,Rr.FailedClassName,Rr.RejectedClassName)}}Rr.ShowClassName="components-reconnect-show",Rr.HideClassName="components-reconnect-hide",Rr.FailedClassName="components-reconnect-failed",Rr.RejectedClassName="components-reconnect-rejected",Rr.MaxRetriesId="components-reconnect-max-retries",Rr.CurrentAttemptId="components-reconnect-current-attempt";class Pr{constructor(e,t,n){this._currentReconnectionProcess=null,this._logger=e,this._reconnectionDisplay=t,this._reconnectCallback=n||pt.reconnect}onConnectionDown(e,t){if(!this._reconnectionDisplay){const t=document.getElementById(e.dialogId);this._reconnectionDisplay=t?new Rr(t,e.maxRetries,document):new Ar(e.dialogId,e.maxRetries,document,this._logger)}this._currentReconnectionProcess||(this._currentReconnectionProcess=new Ur(e,this._logger,this._reconnectCallback,this._reconnectionDisplay))}onConnectionUp(){this._currentReconnectionProcess&&(this._currentReconnectionProcess.dispose(),this._currentReconnectionProcess=null)}}class Ur{constructor(e,t,n,r){this.logger=t,this.reconnectCallback=n,this.isDisposed=!1,this.reconnectDisplay=r,this.reconnectDisplay.show(),this.attemptPeriodicReconnection(e)}dispose(){this.isDisposed=!0,this.reconnectDisplay.hide()}async attemptPeriodicReconnection(e){for(let t=0;tUr.MaximumFirstRetryInterval?Ur.MaximumFirstRetryInterval:e.retryIntervalMilliseconds;if(await this.delay(n),this.isDisposed)break;try{return await this.reconnectCallback()?void 0:void this.reconnectDisplay.rejected()}catch(e){this.logger.log(hr.Error,e)}}this.reconnectDisplay.failed()}delay(e){return new Promise((t=>setTimeout(t,e)))}}Ur.MaximumFirstRetryInterval=3e3;class Mr{constructor(){this.afterStartedCallbacks=[]}async importInitializersAsync(e,t){await Promise.all(e.map((e=>async function(e,n){const r=function(e){const t=document.baseURI;return t.endsWith("/")?`${t}${e}`:`${t}/${e}`}(n),o=await import(r);if(void 0===o)return;const{beforeStart:i,afterStarted:s}=o;return s&&e.afterStartedCallbacks.push(s),i?i(...t):void 0}(this,e))))}async invokeAfterStartedCallbacks(e){await k,await Promise.all(this.afterStartedCallbacks.map((t=>t(e))))}}let Lr,Fr,Br,Or,$r,Hr,jr,Wr=!1,zr=!1,Jr=!1;async function qr(t){if(!zr)throw new Error("Cannot start the circuit until Blazor Server has started.");if(Jr)return!1;if(Jr=!0,Lr&&Lr.state!==$t.Disconnected)return!1;const n=xr(Or),r=yr(document);Fr=new Dr(t,r||""),Br=e.attachDispatcher({beginInvokeDotNetFromJS:(e,t,n,r,o)=>{Lr.send("BeginInvokeDotNetFromJS",e?e.toString():null,t,n,r||0,o)},endInvokeJSFromDotNet:(e,t,n)=>{Lr.send("EndInvokeJSFromDotNet",e,t,n)},sendByteArray:(e,t)=>{Lr.send("ReceiveByteArray",e,t)}});const o=await Vr(n,$r,Fr);return!!await Fr.startCircuit(o)||($r.log(hr.Error,"Failed to start the circuit."),!1)}function Kr(){return Jr}async function Vr(e,t,n){var r,o;const i=new Kn;i.name="blazorpack";const s=(new dn).withUrl("_blazor").withHubProtocol(i);e.configureSignalR(s);const a=s.build();a.on("JS.AttachComponent",((e,t)=>Ee(dr.Server,n.resolveElement(t,e),e,!1))),a.on("JS.BeginInvokeJS",Br.beginInvokeJSFromDotNet.bind(Br)),a.on("JS.EndInvokeDotNet",Br.endInvokeDotNetFromJS.bind(Br)),a.on("JS.ReceiveByteArray",Br.receiveByteArray.bind(Br)),a.on("JS.BeginTransmitStream",(e=>{const t=new ReadableStream({start(t){a.stream("SendDotNetStreamToJS",e).subscribe({next:e=>t.enqueue(e),complete:()=>t.close(),error:e=>t.error(e)})}});Br.supplyDotNetStream(e,t)}));const c=new ur(t);a.on("JS.RenderBatch",(async(e,n)=>{t.log(hr.Debug,`Received render batch with id ${e} and ${n.byteLength} bytes.`),await c.processBatch(e,n,a),null==Hr||Hr()})),a.on("JS.EndLocationChanging",pt._internal.navigationManager.endLocationChanging),a.onclose((t=>!Wr&&e.reconnectionHandler.onConnectionDown(e.reconnectionOptions,t))),a.on("JS.Error",(e=>{Wr=!0,Xr(a,e,t),Xn()}));try{await a.start(),Lr=a}catch(e){if(Xr(a,e,t),"FailedToNegotiateWithServerError"===e.errorType)throw e;Xn(),e.innerErrors&&(e.innerErrors.some((e=>"UnsupportedTransportError"===e.errorType&&e.transport===Zt.WebSockets))?t.log(hr.Error,"Unable to connect, please ensure you are using an updated browser that supports WebSockets."):e.innerErrors.some((e=>"FailedToStartTransportError"===e.errorType&&e.transport===Zt.WebSockets))?t.log(hr.Error,"Unable to connect, please ensure WebSockets are available. A VPN or proxy may be blocking the connection."):e.innerErrors.some((e=>"DisabledTransportError"===e.errorType&&e.transport===Zt.LongPolling))&&t.log(hr.Error,"Unable to initiate a SignalR connection to the server. This might be because the server is not configured to support WebSockets. For additional details, visit https://aka.ms/blazor-server-websockets-error."))}return(null===(o=null===(r=a.connection)||void 0===r?void 0:r.features)||void 0===o?void 0:o.inherentKeepAlive)&&t.log(hr.Warning,"Failed to connect via WebSockets, using the Long Polling fallback transport. This may be due to a VPN or proxy blocking the connection. To troubleshoot this, visit https://aka.ms/blazor-server-using-fallback-long-polling."),a}function Xr(e,t,n){n.log(hr.Error,t),e&&e.stop()}function Gr(e){return jr=e,jr}var Yr,Qr;const Zr=navigator,eo=Zr.userAgentData&&Zr.userAgentData.brands,to=eo&&eo.length>0?eo.some((e=>"Google Chrome"===e.brand||"Microsoft Edge"===e.brand||"Chromium"===e.brand)):window.chrome,no=null!==(Qr=null===(Yr=Zr.userAgentData)||void 0===Yr?void 0:Yr.platform)&&void 0!==Qr?Qr:navigator.platform;function ro(e){return 0!==e.debugLevel&&(to||navigator.userAgent.includes("Firefox"))}let oo,io,so,ao,co,lo;const ho=Math.pow(2,32),uo=Math.pow(2,21)-1;let po=null;function fo(e){return io.getI32(e)}const go={load:function(e,t){return async function(e,t){const{dotnet:n}=await async function(e){if("undefined"==typeof WebAssembly||!WebAssembly.validate)throw new Error("This browser does not support WebAssembly.");let t="_framework/dotnet.js";if(e.loadBootResource){const n="dotnetjs",r=e.loadBootResource(n,"dotnet.js",t,"","js-module-dotnet");if("string"==typeof r)t=r;else if(r)throw new Error(`For a ${n} resource, custom loaders must supply a URI string.`)}const n=new URL(t,document.baseURI).toString();return await import(n)}(e),r=function(e,t){const n={maxParallelDownloads:1e6,enableDownloadRetry:!1,applicationEnvironment:e.environment},r={...window.Module||{},onConfigLoaded:async(n,{invokeLibraryInitializers:r})=>{var o,i;n.environmentVariables||(n.environmentVariables={}),"sharded"===n.globalizationMode&&(n.environmentVariables.__BLAZOR_SHARDED_ICU="1"),pt._internal.getApplicationEnvironment=()=>n.applicationEnvironment,null==t||t(n);const s=[e,null!==(i=null===(o=n.resources)||void 0===o?void 0:o.extensions)&&void 0!==i?i:{}];await r("beforeStart",s)},onDownloadResourceProgress:mo,config:n,disableDotnet6Compatibility:!1,out:vo,err:wo};return r}(e,t);e.applicationCulture&&n.withApplicationCulture(e.applicationCulture),e.environment&&n.withApplicationEnvironment(e.environment),e.loadBootResource&&n.withResourceLoader(e.loadBootResource),n.withModuleConfig(r),e.configureRuntime&&e.configureRuntime(n),lo=await n.create()}(e,t)},start:function(){return async function(){if(!lo)throw new Error("The runtime must be loaded it gets configured.");const{MONO:t,BINDING:n,Module:r,setModuleImports:o,INTERNAL:i,getConfig:s,invokeLibraryInitializers:a}=lo;so=r,oo=n,io=t,co=i,function(e){const t=no.match(/^Mac/i)?"Cmd":"Alt";ro(e)&&console.info(`Debugging hotkey: Shift+${t}+D (when application has focus)`),document.addEventListener("keydown",(t=>{t.shiftKey&&(t.metaKey||t.altKey)&&"KeyD"===t.code&&(ro(e)?navigator.userAgent.includes("Firefox")?async function(){const e=await fetch(`_framework/debug?url=${encodeURIComponent(location.href)}&isFirefox=true`);200!==e.status&&console.warn(await e.text())}():to?function(){const e=document.createElement("a");e.href=`_framework/debug?url=${encodeURIComponent(location.href)}`,e.target="_blank",e.rel="noopener noreferrer",e.click()}():console.error("Currently, only Microsoft Edge (80+), Google Chrome, or Chromium, are supported for debugging."):console.error("Cannot start debugging, because the application was not compiled with debugging enabled."))}))}(s()),pt.runtime=lo,pt._internal.dotNetCriticalError=wo,o("blazor-internal",{Blazor:{_internal:pt._internal}});const c=await lo.getAssemblyExports("Microsoft.AspNetCore.Components.WebAssembly");return Object.assign(pt._internal,{dotNetExports:{...c.Microsoft.AspNetCore.Components.WebAssembly.Services.DefaultWebAssemblyJSRuntime}}),ao=e.attachDispatcher({beginInvokeDotNetFromJS:(e,t,n,r,o)=>{if(_o(),!r&&!t)throw new Error("Either assemblyName or dotNetObjectId must have a non null value.");const i=r?r.toString():t;pt._internal.dotNetExports.BeginInvokeDotNet(e?e.toString():null,i,n,o)},endInvokeJSFromDotNet:(e,t,n)=>{pt._internal.dotNetExports.EndInvokeJS(n)},sendByteArray:(e,t)=>{pt._internal.dotNetExports.ReceiveByteArrayFromJS(e,t)},invokeDotNetFromJS:(e,t,n,r)=>(_o(),pt._internal.dotNetExports.InvokeDotNet(e||null,t,null!=n?n:0,r))}),{invokeLibraryInitializers:a}}()},callEntryPoint:async function(){try{await lo.runMain(lo.getConfig().mainAssemblyName,[])}catch(e){console.error(e),Xn()}},toUint8Array:function(e){const t=bo(e),n=fo(t),r=new Uint8Array(n);return r.set(so.HEAPU8.subarray(t+4,t+4+n)),r},getArrayLength:function(e){return fo(bo(e))},getArrayEntryPtr:function(e,t,n){return bo(e)+4+t*n},getObjectFieldsBaseAddress:function(e){return e+8},readInt16Field:function(e,t){return n=e+(t||0),io.getI16(n);var n},readInt32Field:function(e,t){return fo(e+(t||0))},readUint64Field:function(e,t){return function(e){const t=e>>2,n=so.HEAPU32[t+1];if(n>uo)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*ho+so.HEAPU32[t]}(e+(t||0))},readFloatField:function(e,t){return n=e+(t||0),io.getF32(n);var n},readObjectField:function(e,t){return fo(e+(t||0))},readStringField:function(e,t,n){const r=fo(e+(t||0));if(0===r)return null;if(n){const e=oo.unbox_mono_obj(r);return"boolean"==typeof e?e?"":null:e}return oo.conv_string(r)},readStructField:function(e,t){return e+(t||0)},beginHeapLock:function(){return _o(),po=Eo.create(),po},invokeWhenHeapUnlocked:function(e){po?po.enqueuePostReleaseAction(e):e()}};function mo(e,t){const n=e/t*100;document.documentElement.style.setProperty("--blazor-load-percentage",`${n}%`),document.documentElement.style.setProperty("--blazor-load-percentage-text",`"${Math.floor(n)}%"`)}const yo=["DEBUGGING ENABLED"],vo=e=>yo.indexOf(e)<0&&console.log(e),wo=e=>{console.error(e||"(null)"),Xn()};function bo(e){return e+12}function _o(){if(po)throw new Error("Assertion failed - heap is currently locked")}class Eo{enqueuePostReleaseAction(e){this.postReleaseActions||(this.postReleaseActions=[]),this.postReleaseActions.push(e)}release(){var e;if(po!==this)throw new Error("Trying to release a lock which isn't current");for(co.mono_wasm_gc_unlock(),po=null;null===(e=this.postReleaseActions)||void 0===e?void 0:e.length;)this.postReleaseActions.shift()(),_o()}static create(){return co.mono_wasm_gc_lock(),new Eo}}class Co{constructor(e){this.batchAddress=e,this.arrayRangeReader=So,this.arrayBuilderSegmentReader=Io,this.diffReader=ko,this.editReader=To,this.frameReader=Do}updatedComponents(){return jr.readStructField(this.batchAddress,0)}referenceFrames(){return jr.readStructField(this.batchAddress,So.structLength)}disposedComponentIds(){return jr.readStructField(this.batchAddress,2*So.structLength)}disposedEventHandlerIds(){return jr.readStructField(this.batchAddress,3*So.structLength)}updatedComponentsEntry(e,t){return xo(e,t,ko.structLength)}referenceFramesEntry(e,t){return xo(e,t,Do.structLength)}disposedComponentIdsEntry(e,t){const n=xo(e,t,4);return jr.readInt32Field(n)}disposedEventHandlerIdsEntry(e,t){const n=xo(e,t,8);return jr.readUint64Field(n)}}const So={structLength:8,values:e=>jr.readObjectField(e,0),count:e=>jr.readInt32Field(e,4)},Io={structLength:12,values:e=>{const t=jr.readObjectField(e,0),n=jr.getObjectFieldsBaseAddress(t);return jr.readObjectField(n,0)},offset:e=>jr.readInt32Field(e,4),count:e=>jr.readInt32Field(e,8)},ko={structLength:4+Io.structLength,componentId:e=>jr.readInt32Field(e,0),edits:e=>jr.readStructField(e,4),editsEntry:(e,t)=>xo(e,t,To.structLength)},To={structLength:20,editType:e=>jr.readInt32Field(e,0),siblingIndex:e=>jr.readInt32Field(e,4),newTreeIndex:e=>jr.readInt32Field(e,8),moveToSiblingIndex:e=>jr.readInt32Field(e,8),removedAttributeName:e=>jr.readStringField(e,16)},Do={structLength:36,frameType:e=>jr.readInt16Field(e,4),subtreeLength:e=>jr.readInt32Field(e,8),elementReferenceCaptureId:e=>jr.readStringField(e,16),componentId:e=>jr.readInt32Field(e,12),elementName:e=>jr.readStringField(e,16),textContent:e=>jr.readStringField(e,16),markupContent:e=>jr.readStringField(e,16),attributeName:e=>jr.readStringField(e,16),attributeValue:e=>jr.readStringField(e,24,!0),attributeEventHandlerId:e=>jr.readUint64Field(e,8)};function xo(e,t,n){return jr.getArrayEntryPtr(e,t,n)}class 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this.stringReader.readString(t)}componentId(e){return it(this.batchDataUint8,e+8)}elementName(e){const t=it(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=it(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=it(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=it(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=it(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return lt(this.batchDataUint8,e+12)}}class pt{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=it(e,e.length-4)}readString(e){if(-1===e)return null;{const n=it(this.batchDataUint8,this.stringTableStartIndex+4*e),r=function(e,t){let n=0,r=0;for(let o=0;o<4;o++){const a=e[t+o];if(n|=(127&a)<async function(e,n){const r=function(e){const t=document.baseURI;return t.endsWith("/")?`${t}${e}`:`${t}/${e}`}(n),o=await import(r);if(void 0===o)return;const{beforeStart:a,afterStarted:s}=o;return s&&e.afterStartedCallbacks.push(s),a?a(...t):void 0}(this,e))))}async invokeAfterStartedCallbacks(e){await C,await Promise.all(this.afterStartedCallbacks.map((t=>t(e))))}}let Tt,_t=!1;async function Ot(){if(_t)throw new Error("Blazor has already started.");_t=!0,Tt=e.attachDispatcher({beginInvokeDotNetFromJS:wt,endInvokeJSFromDotNet:Et,sendByteArray:St});const t=await async function(){const e=await fetch("_framework/blazor.modules.json",{method:"GET",credentials:"include",cache:"no-cache"}),t=await e.json(),n=new Rt;return await n.importInitializersAsync(t,[]),n}();(function(){const e={AttachToDocument:(e,t)=>{!function(e,t,n){const r="::before";let o=!1;if(e.endsWith("::after"))e=e.slice(0,-7),o=!0;else if(e.endsWith(r))throw new Error(`The '${r}' selector is not supported.`);const a=function(e){const t=p.get(e);if(t)return p.delete(e),t}(e)||document.querySelector(e);if(!a)throw new Error(`Could not find any element matching selector '${e}'.`);!function(e,t,n,r){let o=fe[e];o||(o=new le(e),fe[e]=o),o.attachRootComponentToLogicalElement(n,t,r)}(n||0,B(a,!0),t,o)}(t,e,Nt.WebView)},RenderBatch:(e,t)=>{try{const n=kt(t);(function(e,t){const n=fe[e];if(!n)throw new Error(`There is no browser renderer with ID ${e}.`);const r=t.arrayRangeReader,o=t.updatedComponents(),a=r.values(o),s=r.count(o),i=t.referenceFrames(),c=r.values(i),l=t.diffReader;for(let e=0;e{gt=!0,console.error(`${e}\n${t}`),function(){const e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),nt||(nt=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}()},BeginInvokeJS:Tt.beginInvokeJSFromDotNet.bind(Tt),EndInvokeDotNet:Tt.endInvokeDotNetFromJS.bind(Tt),SendByteArrayToJS:At,Navigate:Oe.navigateTo,Refresh:Oe.refresh,SetHasLocationChangingListeners:Oe.setHasLocationChangingListeners,EndLocationChanging:Oe.endLocationChanging};window.external.receiveMessage((t=>{const n=function(e){if(gt||!e||!e.startsWith(bt))return null;const t=e.substring(bt.length),[n,...r]=JSON.parse(t);return{messageType:n,args:r}}(t);if(n){if(!Object.prototype.hasOwnProperty.call(e,n.messageType))throw new Error(`Unsupported IPC message type '${n.messageType}'`);e[n.messageType].apply(null,n.args)}}))})(),tt._internal.receiveWebViewDotNetDataStream=xt,Oe.enableNavigationInterception(),Oe.listenForNavigationEvents(It,Dt),Ct("AttachPage",Oe.getBaseURI(),Oe.getLocationHref()),await t.invokeAfterStartedCallbacks(tt)}function xt(e,t,n,r){!function(e,t,n,r,o){let a=et.get(t);if(!a){const n=new ReadableStream({start(e){et.set(t,e),a=e}});e.supplyDotNetStream(t,n)}o?(a.error(o),et.delete(t)):0===r?(a.close(),et.delete(t)):a.enqueue(n.length===r?n:n.subarray(0,r))}(Tt,e,t,n,r)}tt.start=Ot,window.DotNet=e,document&&document.currentScript&&"false"!==document.currentScript.getAttribute("autostart")&&Ot()})(); \ No newline at end of file diff --git a/src/Components/Web.JS/src/Boot.Server.Common.ts b/src/Components/Web.JS/src/Boot.Server.Common.ts index 599defd78f62..6141509be22c 100644 --- a/src/Components/Web.JS/src/Boot.Server.Common.ts +++ b/src/Components/Web.JS/src/Boot.Server.Common.ts @@ -3,7 +3,7 @@ import { DotNet } from '@microsoft/dotnet-js-interop'; import { Blazor } from './GlobalExports'; -import { HubConnectionBuilder, HubConnection, HttpTransportType } from '@microsoft/signalr'; +import { HubConnectionBuilder, HubConnection, HttpTransportType, HubConnectionState } from '@microsoft/signalr'; import { MessagePackHubProtocol } from '@microsoft/signalr-protocol-msgpack'; import { showErrorNotification } from './BootErrors'; import { RenderQueue } from './Platform/Circuits/RenderQueue'; @@ -18,13 +18,17 @@ import { sendJSDataStream } from './Platform/Circuits/CircuitStreamingInterop'; import { fetchAndInvokeInitializers } from './JSInitializers/JSInitializers.Server'; import { WebRendererId } from './Rendering/WebRendererId'; import { RootComponentManager } from './Services/RootComponentManager'; +import { detachWebRendererInterop } from './Rendering/WebRendererInteropMethods'; let renderingFailed = false; -let hasStarted = false; +let started = false; +let circuitActive = false; let connection: HubConnection; let circuit: CircuitDescriptor; let dispatcher: DotNet.ICallDispatcher; let userOptions: Partial | undefined; +let logger: ConsoleLogger; +let afterRenderCallback: (() => void) | undefined; export function setCircuitOptions(circuitUserOptions?: Partial) { if (userOptions) { @@ -34,18 +38,18 @@ export function setCircuitOptions(circuitUserOptions?: Partial): Promise { - if (hasStarted) { +export async function startServer(components: RootComponentManager): Promise { + if (started) { throw new Error('Blazor Server has already started.'); } - hasStarted = true; + started = true; // Establish options to be used const options = resolveOptions(userOptions); const jsInitializer = await fetchAndInvokeInitializers(options); - const logger = new ConsoleLogger(options.logLevel); + logger = new ConsoleLogger(options.logLevel); Blazor.reconnect = async (existingConnection?: HubConnection): Promise => { if (renderingFailed) { @@ -68,9 +72,6 @@ export async function startCircuit(components: RootComponentManager => { return connection.send('OnLocationChanged', uri, state, intercepted); @@ -81,6 +82,49 @@ export async function startCircuit(components: RootComponentManager connection.stop(); Blazor._internal.sendJSDataStream = (data: ArrayBufferView | Blob, streamId: number, chunkSize: number) => sendJSDataStream(connection, data, streamId, chunkSize); + const didCircuitStart = await startCircuit(components); + if (!didCircuitStart) { + return; + } + + let disconnectSent = false; + const cleanup = () => { + if (!disconnectSent) { + const data = new FormData(); + const circuitId = circuit.circuitId!; + data.append('circuitId', circuitId); + disconnectSent = navigator.sendBeacon('_blazor/disconnect', data); + } + }; + + Blazor.disconnect = cleanup; + + window.addEventListener('unload', cleanup, { capture: false, once: true }); + + logger.log(LogLevel.Information, 'Blazor server-side application started.'); + + jsInitializer.invokeAfterStartedCallbacks(Blazor); +} + +export async function startCircuit(components: RootComponentManager): Promise { + if (!started) { + throw new Error('Cannot start the circuit until Blazor Server has started.'); + } + + if (circuitActive) { + return false; + } + + circuitActive = true; + + if (connection && connection.state !== HubConnectionState.Disconnected) { + return false; + } + + const options = resolveOptions(userOptions); + const appState = discoverPersistedState(document); + circuit = new CircuitDescriptor(components, appState || ''); + dispatcher = DotNet.attachDispatcher({ beginInvokeDotNetFromJS: (callId, assemblyName, methodIdentifier, dotNetObjectId, argsJson): void => { connection.send('BeginInvokeDotNetFromJS', callId ? callId.toString() : null, assemblyName, methodIdentifier, dotNetObjectId || 0, argsJson); @@ -97,26 +141,38 @@ export async function startCircuit(components: RootComponentManager { - if (!disconnectSent) { - const data = new FormData(); - const circuitId = circuit.circuitId!; - data.append('circuitId', circuitId); - disconnectSent = navigator.sendBeacon('_blazor/disconnect', data); - } - }; + return true; +} - Blazor.disconnect = cleanup; +export function hasStartedServer(): boolean { + return started; +} - window.addEventListener('unload', cleanup, { capture: false, once: true }); +export function isCircuitActive(): boolean { + return circuitActive; +} - logger.log(LogLevel.Information, 'Blazor server-side application started.'); +export function attachCircuitAfterRenderCallback(callback: typeof afterRenderCallback) { + if (afterRenderCallback) { + throw new Error('A Blazor Server after render batch callback was already attached.'); + } - jsInitializer.invokeAfterStartedCallbacks(Blazor); + afterRenderCallback = callback; +} + +export function disposeCircuit() { + if (!circuitActive) { + return; + } + + circuitActive = false; + + connection.stop(); + + detachWebRendererInterop(WebRendererId.Server); } async function initializeConnection(options: CircuitStartOptions, logger: Logger, circuit: CircuitDescriptor): Promise { @@ -150,10 +206,11 @@ async function initializeConnection(options: CircuitStartOptions, logger: Logger dispatcher.supplyDotNetStream(streamId, readableStream); }); - const renderQueue = RenderQueue.getOrCreate(logger); - newConnection.on('JS.RenderBatch', (batchId: number, batchData: Uint8Array) => { + const renderQueue = new RenderQueue(logger); + newConnection.on('JS.RenderBatch', async (batchId: number, batchData: Uint8Array) => { logger.log(LogLevel.Debug, `Received render batch with id ${batchId} and ${batchData.byteLength} bytes.`); - renderQueue.processBatch(batchId, batchData, newConnection); + await renderQueue.processBatch(batchId, batchData, newConnection); + afterRenderCallback?.(); }); newConnection.on('JS.EndLocationChanging', Blazor._internal.navigationManager.endLocationChanging); diff --git a/src/Components/Web.JS/src/Boot.Server.ts b/src/Components/Web.JS/src/Boot.Server.ts index 3f6997afe9df..53184df9e738 100644 --- a/src/Components/Web.JS/src/Boot.Server.ts +++ b/src/Components/Web.JS/src/Boot.Server.ts @@ -4,7 +4,7 @@ import { Blazor } from './GlobalExports'; import { shouldAutoStart } from './BootCommon'; import { CircuitStartOptions } from './Platform/Circuits/CircuitStartOptions'; -import { setCircuitOptions, startCircuit } from './Boot.Server.Common'; +import { setCircuitOptions, startServer } from './Boot.Server.Common'; import { ServerComponentDescriptor, discoverComponents } from './Services/ComponentDescriptorDiscovery'; import { DotNet } from '@microsoft/dotnet-js-interop'; import { InitialRootComponentsList } from './Services/InitialRootComponentsList'; @@ -21,7 +21,7 @@ function boot(userOptions?: Partial): Promise { const serverComponents = discoverComponents(document, 'server') as ServerComponentDescriptor[]; const components = new InitialRootComponentsList(serverComponents); - return startCircuit(components); + return startServer(components); } Blazor.start = boot; diff --git a/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts b/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts index 38aa07cb21cb..b78d0194b5b5 100644 --- a/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts +++ b/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts @@ -19,7 +19,8 @@ import { RootComponentManager } from './Services/RootComponentManager'; let options: Partial | undefined; let platformLoadPromise: Promise | undefined; -let hasStarted = false; +let loadedWebAssemblyPlatform = false; +let started = false; let resolveBootConfigPromise: (value: MonoConfig) => void; const bootConfigPromise = new Promise(resolve => { @@ -35,11 +36,11 @@ export function setWebAssemblyOptions(webAssemblyOptions?: Partial): Promise { - if (hasStarted) { + if (started) { throw new Error('Blazor WebAssembly has already started.'); } - hasStarted = true; + started = true; if (inAuthRedirectIframe()) { // eslint-disable-next-line @typescript-eslint/no-empty-function @@ -146,15 +147,30 @@ export async function startWebAssembly(components: RootComponentManager { return bootConfigPromise; } export function loadWebAssemblyPlatformIfNotStarted(): Promise { - platformLoadPromise ??= monoPlatform.load(options ?? {}, resolveBootConfigPromise); + platformLoadPromise ??= (async () => { + await monoPlatform.load(options ?? {}, resolveBootConfigPromise); + loadedWebAssemblyPlatform = true; + })(); return platformLoadPromise; } +export function hasStartedLoadingWebAssemblyPlatform(): boolean { + return platformLoadPromise !== undefined; +} + +export function hasLoadedWebAssemblyPlatform(): boolean { + return loadedWebAssemblyPlatform; +} + // obsolete, legacy, don't use for new code! function invokeJSFromDotNet(callInfo: Pointer, arg0: any, arg1: any, arg2: any): any { const functionIdentifier = monoPlatform.readStringField(callInfo, 0)!; diff --git a/src/Components/Web.JS/src/Platform/Circuits/RenderQueue.ts b/src/Components/Web.JS/src/Platform/Circuits/RenderQueue.ts index e5973d634b51..5b76547371da 100644 --- a/src/Components/Web.JS/src/Platform/Circuits/RenderQueue.ts +++ b/src/Components/Web.JS/src/Platform/Circuits/RenderQueue.ts @@ -8,8 +8,6 @@ import { HubConnection } from '@microsoft/signalr'; import { WebRendererId } from '../../Rendering/WebRendererId'; export class RenderQueue { - private static instance: RenderQueue; - private nextBatchId = 2; private fatalError?: string; @@ -20,14 +18,6 @@ export class RenderQueue { this.logger = logger; } - public static getOrCreate(logger: Logger): RenderQueue { - if (!RenderQueue.instance) { - RenderQueue.instance = new RenderQueue(logger); - } - - return this.instance; - } - public async processBatch(receivedBatchId: number, batchData: Uint8Array, connection: HubConnection): Promise { if (receivedBatchId < this.nextBatchId) { // SignalR delivers messages in order, but it does not guarantee that the message gets delivered. diff --git a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts index 74a14d4a38af..42641f2187e3 100644 --- a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts +++ b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts @@ -31,6 +31,10 @@ export class BrowserRenderer { attachNavigationManagerToEventDelegator(this.eventDelegator); } + public getRootComponentCount(): number { + return this.rootComponentIds.size; + } + public attachRootComponentToLogicalElement(componentId: number, element: LogicalElement, appendContent: boolean): void { if (isInteractiveRootComponentElement(element)) { throw new Error(`Root component '${componentId}' could not be attached because its target element is already associated with a root component`); diff --git a/src/Components/Web.JS/src/Rendering/WebRendererInteropMethods.ts b/src/Components/Web.JS/src/Rendering/WebRendererInteropMethods.ts index e50a3513dee5..698d2a941dc7 100644 --- a/src/Components/Web.JS/src/Rendering/WebRendererInteropMethods.ts +++ b/src/Components/Web.JS/src/Rendering/WebRendererInteropMethods.ts @@ -6,8 +6,7 @@ import { EventDescriptor } from './Events/EventDelegator'; import { enableJSRootComponents, JSComponentParametersByIdentifier, JSComponentIdentifiersByInitializer } from './JSRootComponents'; const interopMethodsByRenderer = new Map(); -const resolveAttachedPromiseByRenderer = new Map void>(); -const attachedPromisesByRenderer = new Map>(); +const rendererAttachedListeners: ((browserRendererId: number) => void)[] = []; let resolveFirstRendererAttached : () => void; @@ -33,35 +32,26 @@ export function attachWebRendererInterop( } resolveFirstRendererAttached(); - resolveRendererAttached(rendererId); + invokeRendererAttachedListeners(rendererId); +} + +export function detachWebRendererInterop(rendererId: number) { + if (!interopMethodsByRenderer.delete(rendererId)) { + throw new Error(`Interop methods are not registered for renderer ${rendererId}`); + } } export function isRendererAttached(browserRendererId: number): boolean { return interopMethodsByRenderer.has(browserRendererId); } -export function waitForRendererAttached(browserRendererId: number): Promise { - if (isRendererAttached(browserRendererId)) { - return Promise.resolve(); - } - - let attachedPromise = attachedPromisesByRenderer.get(browserRendererId); - if (!attachedPromise) { - attachedPromise = new Promise((resolve) => { - resolveAttachedPromiseByRenderer.set(browserRendererId, resolve); - }); - attachedPromisesByRenderer.set(browserRendererId, attachedPromise); - } - - return attachedPromise; +export function registerRendererAttachedListener(listener: (browserRendererId: number) => void) { + rendererAttachedListeners.push(listener); } -function resolveRendererAttached(browserRendererId: number): void { - const resolveRendererAttached = resolveAttachedPromiseByRenderer.get(browserRendererId); - if (resolveRendererAttached) { - resolveAttachedPromiseByRenderer.delete(browserRendererId); - attachedPromisesByRenderer.delete(browserRendererId); - resolveRendererAttached(); +function invokeRendererAttachedListeners(browserRendererId: number) { + for (const listener of rendererAttachedListeners) { + listener(browserRendererId); } } diff --git a/src/Components/Web.JS/src/Services/WebRootComponentManager.ts b/src/Components/Web.JS/src/Services/WebRootComponentManager.ts index 238b3a4582e8..2bc20e67bdf4 100644 --- a/src/Components/Web.JS/src/Services/WebRootComponentManager.ts +++ b/src/Components/Web.JS/src/Services/WebRootComponentManager.ts @@ -2,15 +2,16 @@ // The .NET Foundation licenses this file to you under the MIT license. import { ComponentDescriptor, ComponentMarker, descriptorToMarker } from './ComponentDescriptorDiscovery'; -import { isRendererAttached, updateRootComponents, waitForRendererAttached } from '../Rendering/WebRendererInteropMethods'; +import { isRendererAttached, registerRendererAttachedListener, updateRootComponents } from '../Rendering/WebRendererInteropMethods'; import { WebRendererId } from '../Rendering/WebRendererId'; import { NavigationEnhancementCallbacks, isPerformingEnhancedPageLoad } from './NavigationEnhancement'; import { DescriptorHandler } from '../Rendering/DomMerging/DomSync'; -import { startCircuit } from '../Boot.Server.Common'; -import { loadWebAssemblyPlatformIfNotStarted, startWebAssembly, waitForBootConfigLoaded } from '../Boot.WebAssembly.Common'; +import { attachCircuitAfterRenderCallback, disposeCircuit, hasStartedServer, isCircuitActive, startCircuit, startServer } from '../Boot.Server.Common'; +import { hasLoadedWebAssemblyPlatform, hasStartedLoadingWebAssemblyPlatform, hasStartedWebAssembly, loadWebAssemblyPlatformIfNotStarted, startWebAssembly, waitForBootConfigLoaded } from '../Boot.WebAssembly.Common'; import { MonoConfig } from 'dotnet'; import { RootComponentManager } from './RootComponentManager'; import { Blazor } from '../GlobalExports'; +import { getRendererer } from '../Rendering/Renderer'; type RootComponentOperation = RootComponentAddOperation | RootComponentUpdateOperation | RootComponentRemoveOperation; @@ -37,6 +38,8 @@ type RootComponentInfo = { interactiveComponentId?: number; } +const circuitDisposeTimeout = 10000; + export class WebRootComponentManager implements DescriptorHandler, NavigationEnhancementCallbacks, RootComponentManager { private readonly _activeDescriptors = new Set(); @@ -44,18 +47,10 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh private readonly _rootComponentInfoByDescriptor = new Map(); - private _hasPendingRootComponentUpdate = false; - - private _hasStartedCircuit = false; - - private _hasStartedLoadingWebAssembly = false; - - private _hasLoadedWebAssembly = false; - - private _hasStartedWebAssembly = false; - private _didWebAssemblyFailToLoadQuickly = false; + private _rendererAttachedTimeoutId: any; + // Implements RootComponentManager. // An empty array becuase all root components managed // by WebRootComponentManager are added and removed dynamically. @@ -64,8 +59,23 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh public constructor() { // After a renderer attaches, we need to activate any components that were // previously skipped for interactivity. - this.refreshAllRootComponentsAfter(waitForRendererAttached(WebRendererId.Server)); - this.refreshAllRootComponentsAfter(waitForRendererAttached(WebRendererId.WebAssembly)); + registerRendererAttachedListener((browserRendererId) => { + this.refreshAllRootComponents(); + + if (browserRendererId === WebRendererId.Server) { + if (this._rendererAttachedTimeoutId !== undefined) { + clearTimeout(this._rendererAttachedTimeoutId); + } + + this._rendererAttachedTimeoutId = setTimeout(() => { + this.disposeCircuitIfNoComponentsRemaining(); + }, circuitDisposeTimeout) as unknown as number; + } + }); + + attachCircuitAfterRenderCallback(() => { + this.disposeCircuitIfNoComponentsRemaining(); + }); } // Implements NavigationEnhancementCallbacks. @@ -90,22 +100,21 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh } private async startLoadingWebAssemblyIfNotStarted() { - if (this._hasStartedLoadingWebAssembly) { + if (hasStartedLoadingWebAssemblyPlatform()) { return; } - this._hasStartedLoadingWebAssembly = true; + const loadWebAssemblyPromise = loadWebAssemblyPlatformIfNotStarted(); // If WebAssembly resources can't be loaded within some time limit, // we take note of this fact so that "auto" components fall back // to using Blazor Server. setTimeout(() => { - if (!this._hasLoadedWebAssembly) { + if (!hasLoadedWebAssemblyPlatform()) { this.onWebAssemblyFailedToLoadQuickly(); } }, Blazor._internal.loadWebAssemblyQuicklyTimeout); - const loadWebAssemblyPromise = loadWebAssemblyPlatformIfNotStarted(); const bootConfig = await waitForBootConfigLoaded(); if (!areWebAssemblyResourcesLikelyCached(bootConfig)) { @@ -119,7 +128,6 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh } await loadWebAssemblyPromise; - this._hasLoadedWebAssembly = true; // Store the boot config resource hash in local storage // so that we can detect during the next load that WebAssembly @@ -139,34 +147,35 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh } private async startCircutIfNotStarted() { - if (this._hasStartedCircuit) { + if (hasStartedServer()) { + if (!isCircuitActive()) { + await startCircuit(this); + } return; } - this._hasStartedCircuit = true; - await startCircuit(this); + await startServer(this); } - private async startWebAssemblyIfNotStarted() { - this.startLoadingWebAssemblyIfNotStarted(); - - if (this._hasStartedWebAssembly) { + private disposeCircuitIfNoComponentsRemaining() { + if (!isCircuitActive()) { return; } - this._hasStartedWebAssembly = true; - await startWebAssembly(this); + const renderer = getRendererer(WebRendererId.Server); + if (renderer.getRootComponentCount() === 0) { + disposeCircuit(); + } } - private async refreshAllRootComponentsAfter(promise: Promise) { - await promise; + private async startWebAssemblyIfNotStarted() { + this.startLoadingWebAssemblyIfNotStarted(); - if (!this._hasPendingRootComponentUpdate) { - this._hasPendingRootComponentUpdate = true; - setTimeout(() => { - this.refreshAllRootComponents(); - }, 0); + if (hasStartedWebAssembly()) { + return; } + + await startWebAssembly(this); } // This function should be called each time we think an SSR update @@ -174,7 +183,6 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh // Examples include component descriptors updating, document content changing, // or an interactive renderer attaching for the first time. private refreshAllRootComponents() { - this._hasPendingRootComponentUpdate = false; this.refreshRootComponents(this._activeDescriptors); } @@ -226,7 +234,7 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh // If the WebAssembly runtime has loaded, we will always use WebAssembly // for auto components. Otherwise, we'll wait to activate root components // until we determine whether the WebAssembly runtime can be loaded quickly. - if (this._hasLoadedWebAssembly) { + if (hasLoadedWebAssemblyPlatform()) { return 'webassembly'; } diff --git a/src/Components/Web.JS/src/Virtualize.ts b/src/Components/Web.JS/src/Virtualize.ts index 2fcd0f1d1cbb..81dbce67a508 100644 --- a/src/Components/Web.JS/src/Virtualize.ts +++ b/src/Components/Web.JS/src/Virtualize.ts @@ -1,12 +1,14 @@ // Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. +import { DotNet } from '@microsoft/dotnet-js-interop'; + export const Virtualize = { init, dispose, }; -const observersByDotNetId = {}; +const dispatcherObserversByDotNetIdPropname = Symbol(); function findClosestScrollContainer(element: HTMLElement | null): HTMLElement | null { // If we recurse up as far as body or the document root, return null so that the @@ -26,7 +28,7 @@ function findClosestScrollContainer(element: HTMLElement | null): HTMLElement | return findClosestScrollContainer(element.parentElement); } -function init(dotNetHelper: any, spacerBefore: HTMLElement, spacerAfter: HTMLElement, rootMargin = 50): void { +function init(dotNetHelper: DotNet.DotNetObject, spacerBefore: HTMLElement, spacerAfter: HTMLElement, rootMargin = 50): void { // Overflow anchoring can cause an ongoing scroll loop, because when we resize the spacers, the browser // would update the scroll position to compensate. Then the spacer would remain visible and we'd keep on // trying to resize it. @@ -51,7 +53,8 @@ function init(dotNetHelper: any, spacerBefore: HTMLElement, spacerAfter: HTMLEle const mutationObserverBefore = createSpacerMutationObserver(spacerBefore); const mutationObserverAfter = createSpacerMutationObserver(spacerAfter); - observersByDotNetId[dotNetHelper._id] = { + const { observersByDotNetObjectId, id } = getObserversMapEntry(dotNetHelper); + observersByDotNetObjectId[id] = { intersectionObserver, mutationObserverBefore, mutationObserverAfter, @@ -115,8 +118,20 @@ function init(dotNetHelper: any, spacerBefore: HTMLElement, spacerAfter: HTMLEle } } -function dispose(dotNetHelper: any): void { - const observers = observersByDotNetId[dotNetHelper._id]; +function getObserversMapEntry(dotNetHelper: DotNet.DotNetObject): { observersByDotNetObjectId: {[id: number]: any }, id: number } { + const dotNetHelperDispatcher = dotNetHelper['_callDispatcher']; + const dotNetHelperId = dotNetHelper['_id']; + dotNetHelperDispatcher[dispatcherObserversByDotNetIdPropname] ??= { }; + + return { + observersByDotNetObjectId: dotNetHelperDispatcher[dispatcherObserversByDotNetIdPropname], + id: dotNetHelperId, + }; +} + +function dispose(dotNetHelper: DotNet.DotNetObject): void { + const { observersByDotNetObjectId, id } = getObserversMapEntry(dotNetHelper); + const observers = observersByDotNetObjectId[id]; if (observers) { observers.intersectionObserver.disconnect(); @@ -125,6 +140,6 @@ function dispose(dotNetHelper: any): void { dotNetHelper.dispose(); - delete observersByDotNetId[dotNetHelper._id]; + delete observersByDotNetObjectId[id]; } } diff --git a/src/Components/WebAssembly/WebAssembly/src/Rendering/WebAssemblyRenderer.cs b/src/Components/WebAssembly/WebAssembly/src/Rendering/WebAssemblyRenderer.cs index 51b9f92cc070..47565b9e07bf 100644 --- a/src/Components/WebAssembly/WebAssembly/src/Rendering/WebAssemblyRenderer.cs +++ b/src/Components/WebAssembly/WebAssembly/src/Rendering/WebAssemblyRenderer.cs @@ -11,7 +11,6 @@ using Microsoft.AspNetCore.Components.Web.Infrastructure; using Microsoft.AspNetCore.Components.WebAssembly.Hosting; using Microsoft.AspNetCore.Components.WebAssembly.Services; -using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging; using Microsoft.JSInterop; using static Microsoft.AspNetCore.Internal.LinkerFlags; @@ -24,13 +23,12 @@ namespace Microsoft.AspNetCore.Components.WebAssembly.Rendering; /// internal sealed partial class WebAssemblyRenderer : WebRenderer { - private readonly RootComponentTypeCache _rootComponentCache; + private readonly RootComponentTypeCache _rootComponentCache = new(); private readonly ILogger _logger; public WebAssemblyRenderer(IServiceProvider serviceProvider, ILoggerFactory loggerFactory, JSComponentInterop jsComponentInterop) : base(serviceProvider, loggerFactory, DefaultWebAssemblyJSRuntime.Instance.ReadJsonSerializerOptions(), jsComponentInterop) { - _rootComponentCache = serviceProvider.GetRequiredService(); _logger = loggerFactory.CreateLogger(); ElementReferenceContext = DefaultWebAssemblyJSRuntime.Instance.ElementReferenceContext; diff --git a/src/Components/test/testassets/BasicTestApp/BasicTestApp.csproj b/src/Components/test/testassets/BasicTestApp/BasicTestApp.csproj index 2b34d11f8103..9692df654bd9 100644 --- a/src/Components/test/testassets/BasicTestApp/BasicTestApp.csproj +++ b/src/Components/test/testassets/BasicTestApp/BasicTestApp.csproj @@ -1,4 +1,4 @@ - + $(DefaultNetCoreTargetFramework) diff --git a/src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/Interactivity/VirtualizationTransitionToInteractivity.razor b/src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/Interactivity/VirtualizationTransitionToInteractivity.razor new file mode 100644 index 000000000000..ba22d45d79fe --- /dev/null +++ b/src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/Interactivity/VirtualizationTransitionToInteractivity.razor @@ -0,0 +1,16 @@ +@page "/interactivity/virtualization" +@using TestContentPackage; + +

Server

+ + + +

WebAssembly

+ + + +@code { + private readonly string[] _items = Enumerable.Range(1, 50) + .Select(i => $"Item {i}") + .ToArray(); +} diff --git a/src/Components/test/testassets/TestContentPackage/VirtualizedItemList.razor b/src/Components/test/testassets/TestContentPackage/VirtualizedItemList.razor new file mode 100644 index 000000000000..4bf5e89fd70a --- /dev/null +++ b/src/Components/test/testassets/TestContentPackage/VirtualizedItemList.razor @@ -0,0 +1,12 @@ +@using Microsoft.AspNetCore.Components.Web.Virtualization + +
+ +

@context

+ +
+ +@code { + [Parameter] + public string[] Items { get; set; } +} From 3a055c4dfd8db0b912be575ca6b064b2272410da Mon Sep 17 00:00:00 2001 From: Mackinnon Buck Date: Thu, 17 Aug 2023 13:32:35 -0700 Subject: [PATCH 2/9] DotNetObjectReference fails after circuit disposal --- .../Web.JS/src/Boot.Server.Common.ts | 21 ++-- .../Web.JS/src/Boot.WebAssembly.Common.ts | 2 +- .../Circuits/CircuitDotNetCallDispatcher.ts | 40 +++++++ .../Web.JS/src/Rendering/Renderer.ts | 2 +- .../src/Services/WebRootComponentManager.ts | 2 +- .../ServerRenderingTests/InteractivityTest.cs | 107 ++++++++++++++++++ .../RazorComponents/App.razor | 3 +- .../TestContentPackage/Counter.razor | 11 +- .../wwwroot/counterInterop.js | 15 +++ 9 files changed, 185 insertions(+), 18 deletions(-) create mode 100644 src/Components/Web.JS/src/Platform/Circuits/CircuitDotNetCallDispatcher.ts create mode 100644 src/Components/test/testassets/TestContentPackage/wwwroot/counterInterop.js diff --git a/src/Components/Web.JS/src/Boot.Server.Common.ts b/src/Components/Web.JS/src/Boot.Server.Common.ts index 6141509be22c..23655068dc01 100644 --- a/src/Components/Web.JS/src/Boot.Server.Common.ts +++ b/src/Components/Web.JS/src/Boot.Server.Common.ts @@ -19,12 +19,14 @@ import { fetchAndInvokeInitializers } from './JSInitializers/JSInitializers.Serv import { WebRendererId } from './Rendering/WebRendererId'; import { RootComponentManager } from './Services/RootComponentManager'; import { detachWebRendererInterop } from './Rendering/WebRendererInteropMethods'; +import { CircuitDotNetCallDispatcher } from './Platform/Circuits/CircuitDotNetCallDispatcher'; let renderingFailed = false; let started = false; let circuitActive = false; let connection: HubConnection; let circuit: CircuitDescriptor; +let dotNetDispatcher: CircuitDotNetCallDispatcher; let dispatcher: DotNet.ICallDispatcher; let userOptions: Partial | undefined; let logger: ConsoleLogger; @@ -124,18 +126,8 @@ export async function startCircuit(components: RootComponentManager { - connection.send('BeginInvokeDotNetFromJS', callId ? callId.toString() : null, assemblyName, methodIdentifier, dotNetObjectId || 0, argsJson); - }, - endInvokeJSFromDotNet: (asyncHandle, succeeded, argsJson): void => { - connection.send('EndInvokeJSFromDotNet', asyncHandle, succeeded, argsJson); - }, - sendByteArray: (id: number, data: Uint8Array): void => { - connection.send('ReceiveByteArray', id, data); - }, - }); + dotNetDispatcher = new CircuitDotNetCallDispatcher(() => connection); + dispatcher = DotNet.attachDispatcher(dotNetDispatcher); const initialConnection = await initializeConnection(options, logger, circuit); const circuitStarted = await circuit.startCircuit(initialConnection); @@ -170,6 +162,11 @@ export function disposeCircuit() { circuitActive = false; + // We dispose the .NET dispatcher to prevent it from being used in the future. + // This avoids cases where, for example, .NET object references from a + // disconnected circuit start pointing to .NET objects for a new circuit. + dotNetDispatcher.dispose(); + connection.stop(); detachWebRendererInterop(WebRendererId.Server); diff --git a/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts b/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts index b78d0194b5b5..339d6863f7eb 100644 --- a/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts +++ b/src/Components/Web.JS/src/Boot.WebAssembly.Common.ts @@ -55,7 +55,7 @@ export async function startWebAssembly(components: RootComponentManager HubConnection) { + } + + beginInvokeDotNetFromJS(callId: number, assemblyName: string | null, methodIdentifier: string, dotNetObjectId: number | null, argsJson: string): void { + this.throwIfDisposed(); + const connection = this.getCurrentConnection(); + connection.send('BeginInvokeDotNetFromJS', callId ? callId.toString() : null, assemblyName, methodIdentifier, dotNetObjectId || 0, argsJson); + } + + endInvokeJSFromDotNet(asyncHandle: number, succeeded: boolean, argsJson: any): void { + this.throwIfDisposed(); + const connection = this.getCurrentConnection(); + connection.send('EndInvokeJSFromDotNet', asyncHandle, succeeded, argsJson); + } + + sendByteArray(id: number, data: Uint8Array): void { + this.throwIfDisposed(); + const connection = this.getCurrentConnection(); + connection.send('ReceiveByteArray', id, data); + } + + dispose() { + this._disposed = true; + } + + private throwIfDisposed() { + if (this._disposed) { + throw new Error('The circuit associated with this dispatcher is no longer available.'); + } + } +} diff --git a/src/Components/Web.JS/src/Rendering/Renderer.ts b/src/Components/Web.JS/src/Rendering/Renderer.ts index 6a7b2739e342..c85321c4ed34 100644 --- a/src/Components/Web.JS/src/Rendering/Renderer.ts +++ b/src/Components/Web.JS/src/Rendering/Renderer.ts @@ -47,7 +47,7 @@ export function attachRootComponentToElement(elementSelector: string, componentI attachRootComponentToLogicalElement(browserRendererId || 0, toLogicalElement(element, /* allow existing contents */ true), componentId, appendContent); } -export function getRendererer(browserRendererId: number): BrowserRenderer { +export function getRendererer(browserRendererId: number): BrowserRenderer | undefined { return browserRenderers[browserRendererId]; } diff --git a/src/Components/Web.JS/src/Services/WebRootComponentManager.ts b/src/Components/Web.JS/src/Services/WebRootComponentManager.ts index 2bc20e67bdf4..8607224f5748 100644 --- a/src/Components/Web.JS/src/Services/WebRootComponentManager.ts +++ b/src/Components/Web.JS/src/Services/WebRootComponentManager.ts @@ -163,7 +163,7 @@ export class WebRootComponentManager implements DescriptorHandler, NavigationEnh } const renderer = getRendererer(WebRendererId.Server); - if (renderer.getRootComponentCount() === 0) { + if (!renderer || renderer.getRootComponentCount() === 0) { disposeCircuit(); } } diff --git a/src/Components/test/E2ETest/ServerRenderingTests/InteractivityTest.cs b/src/Components/test/E2ETest/ServerRenderingTests/InteractivityTest.cs index 099559f2c19b..ae0c7a3dbf77 100644 --- a/src/Components/test/E2ETest/ServerRenderingTests/InteractivityTest.cs +++ b/src/Components/test/E2ETest/ServerRenderingTests/InteractivityTest.cs @@ -670,6 +670,108 @@ public void AutoRenderMode_CanUseBlazorWebAssembly_WhenMultipleAutoComponentsAre Browser.Equal("WebAssembly", () => Browser.FindElement(By.Id("render-mode-2")).Text); } + [Fact] + public void Circuit_ShutsDown_WhenAllBlazorServerComponentsGetRemoved() + { + Navigate($"{ServerPathBase}/streaming-interactivity"); + + Browser.Equal("Not streaming", () => Browser.FindElement(By.Id("status")).Text); + + Browser.Click(By.Id(AddServerPrerenderedId)); + Browser.Equal("True", () => Browser.FindElement(By.Id("is-interactive-0")).Text); + + Browser.Click(By.Id("increment-0")); + Browser.Equal("1", () => Browser.FindElement(By.Id("count-0")).Text); + + Browser.Click(By.Id("remove-counter-link-0")); + + AssertBrowserLogContainsMessage("Connection disconnected."); + AssertBrowserLogDoesNotContainErrors(); + } + + [Fact] + public void Circuit_CanShutDownAndReInitializeMultipleTimes() + { + const int numCircuits = 5; + + Navigate($"{ServerPathBase}/streaming-interactivity"); + + Browser.Equal("Not streaming", () => Browser.FindElement(By.Id("status")).Text); + + for (var i = 0; i < numCircuits; i++) + { + Browser.Click(By.Id(AddServerPrerenderedId)); + Browser.Equal("True", () => Browser.FindElement(By.Id($"is-interactive-{i}")).Text); + + Browser.Click(By.Id($"increment-{i}")); + Browser.Equal("1", () => Browser.FindElement(By.Id($"count-{i}")).Text); + + Browser.Click(By.Id($"remove-counter-link-{i}")); + + AssertBrowserLogContainsMessage("Connection disconnected."); + AssertBrowserLogDoesNotContainErrors(); + ClearBrowserLogs(); + } + } + + [Fact] + public void DotNetObjectReference_CannotBeUsed_AfterCircuitShutsDown() + { + Navigate($"{ServerPathBase}/streaming-interactivity"); + + Browser.Equal("Not streaming", () => Browser.FindElement(By.Id("status")).Text); + + Browser.Click(By.Id(AddServerPrerenderedId)); + Browser.Equal("True", () => Browser.FindElement(By.Id($"is-interactive-0")).Text); + + // This JS call works via .NET object reference to a counter component. + ((IJavaScriptExecutor)Browser).ExecuteScript("window.incrementCounter(0)"); + Browser.Equal("1", () => Browser.FindElement(By.Id($"count-0")).Text); + + Browser.Click(By.Id($"remove-counter-link-0")); + + AssertBrowserLogDoesNotContainErrors(); + + ((IJavaScriptExecutor)Browser).ExecuteScript("window.incrementCounter(0)"); + + AssertBrowserLogContainsMessage("Error: The circuit"); + } + + [Fact] + public void DotNetObjectReference_CannotBeUsed_AfterCircuitShutsDown_AndANewCircuitIsInitialized() + { + Navigate($"{ServerPathBase}/streaming-interactivity"); + + Browser.Equal("Not streaming", () => Browser.FindElement(By.Id("status")).Text); + + Browser.Click(By.Id(AddServerPrerenderedId)); + Browser.Equal("True", () => Browser.FindElement(By.Id($"is-interactive-0")).Text); + + // This JS call works via .NET object reference to a counter component. + ((IJavaScriptExecutor)Browser).ExecuteScript("window.incrementCounter(0)"); + Browser.Equal("1", () => Browser.FindElement(By.Id($"count-0")).Text); + + Browser.Click(By.Id($"remove-counter-link-0")); + + AssertBrowserLogDoesNotContainErrors(); + + ((IJavaScriptExecutor)Browser).ExecuteScript("window.incrementCounter(0)"); + + AssertBrowserLogContainsMessage("Error: The circuit"); + ClearBrowserLogs(); + + Browser.Click(By.Id(AddServerPrerenderedId)); + Browser.Equal("True", () => Browser.FindElement(By.Id($"is-interactive-1")).Text); + + ((IJavaScriptExecutor)Browser).ExecuteScript("window.incrementCounter(1)"); + Browser.Equal("1", () => Browser.FindElement(By.Id($"count-1")).Text); + + AssertBrowserLogDoesNotContainErrors(); + + ((IJavaScriptExecutor)Browser).ExecuteScript("window.incrementCounter(0)"); + AssertBrowserLogContainsMessage("Error: The circuit"); + } + private void BlockWebAssemblyResourceLoad() { ((IJavaScriptExecutor)Browser).ExecuteScript("sessionStorage.setItem('block-load-boot-resource', 'true')"); @@ -732,4 +834,9 @@ private void AssertBrowserLogDoesNotContainErrors() var entries = Browser.Manage().Logs.GetLog(LogType.Browser); Assert.DoesNotContain(entries, entry => entry.Level == LogLevel.Severe); } + + private void ClearBrowserLogs() + { + ((IJavaScriptExecutor)Browser).ExecuteScript("console.clear()"); + } } diff --git a/src/Components/test/testassets/Components.TestServer/RazorComponents/App.razor b/src/Components/test/testassets/Components.TestServer/RazorComponents/App.razor index 1e5c0679aa26..331f383e9be9 100644 --- a/src/Components/test/testassets/Components.TestServer/RazorComponents/App.razor +++ b/src/Components/test/testassets/Components.TestServer/RazorComponents/App.razor @@ -16,7 +16,8 @@ There's nothing here - +