diff --git a/.gitignore b/.gitignore index 59d72a2..0711fd7 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,5 @@ *.pyc project.lock.json bin/ -obj/ \ No newline at end of file +obj/ +.vs/ \ No newline at end of file diff --git a/ExampleVotingApp.sln b/ExampleVotingApp.sln new file mode 100644 index 0000000..4e2906d --- /dev/null +++ b/ExampleVotingApp.sln @@ -0,0 +1,37 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 15 +VisualStudioVersion = 15.0.28010.2036 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Vote", "vote\dotnet\Vote\Vote.csproj", "{9687EAF5-BFF3-4F8D-9C78-1B8EE12CE091}" +EndProject +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Worker", "worker\dotnet\Worker\Worker.csproj", "{083764E8-4C34-43FB-A468-F80CE0ADE10A}" +EndProject +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Result", "result\dotnet\Result\Result.csproj", "{9AD16D72-E3F5-4A76-814C-40EBD1EE7892}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {9687EAF5-BFF3-4F8D-9C78-1B8EE12CE091}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {9687EAF5-BFF3-4F8D-9C78-1B8EE12CE091}.Debug|Any CPU.Build.0 = Debug|Any CPU + {9687EAF5-BFF3-4F8D-9C78-1B8EE12CE091}.Release|Any CPU.ActiveCfg = Release|Any CPU + {9687EAF5-BFF3-4F8D-9C78-1B8EE12CE091}.Release|Any CPU.Build.0 = Release|Any CPU + {083764E8-4C34-43FB-A468-F80CE0ADE10A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {083764E8-4C34-43FB-A468-F80CE0ADE10A}.Debug|Any CPU.Build.0 = Debug|Any CPU + {083764E8-4C34-43FB-A468-F80CE0ADE10A}.Release|Any CPU.ActiveCfg = Release|Any CPU + {083764E8-4C34-43FB-A468-F80CE0ADE10A}.Release|Any CPU.Build.0 = Release|Any CPU + {9AD16D72-E3F5-4A76-814C-40EBD1EE7892}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {9AD16D72-E3F5-4A76-814C-40EBD1EE7892}.Debug|Any CPU.Build.0 = Debug|Any CPU + {9AD16D72-E3F5-4A76-814C-40EBD1EE7892}.Release|Any CPU.ActiveCfg = Release|Any CPU + {9AD16D72-E3F5-4A76-814C-40EBD1EE7892}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {9DEFC158-1225-4393-8A38-22256211D43D} + EndGlobalSection +EndGlobal diff --git a/README.md b/README.md index b8ad8a9..59a3f33 100644 --- a/README.md +++ b/README.md @@ -1,10 +1,19 @@ Example Voting App ========= +A simple distributed application running across multiple Docker containers. + Getting started --------------- -Download [Docker](https://www.docker.com/products/overview). If you are on Mac or Windows, [Docker Compose](https://docs.docker.com/compose) will be automatically installed. On Linux, make sure you have the latest version of [Compose](https://docs.docker.com/compose/install/). If you're using [Docker for Windows](https://docs.docker.com/docker-for-windows/) on Windows 10 pro or later, you must also [switch to Linux containers](https://docs.docker.com/docker-for-windows/#switch-between-windows-and-linux-containers). +Download [Docker Desktop](https://www.docker.com/products/docker-desktop) for Mac or Windows. [Docker Compose](https://docs.docker.com/compose) will be automatically installed. On Linux, make sure you have the latest version of [Compose](https://docs.docker.com/compose/install/). + + +## Linux Containers + +The Linux stack uses Python, Node.js, .NET Core (or optionally Java), with Redis for messaging and Postgres for storage. + +> If you're using [Docker Desktop on Windows](https://store.docker.com/editions/community/docker-ce-desktop-windows), you can run the Linux version by [switching to Linux containers](https://docs.docker.com/docker-for-windows/#switch-between-windows-and-linux-containers), or run the Windows containers version. Run in this directory: ``` @@ -21,6 +30,27 @@ Once you have your swarm, in this directory run: docker stack deploy --compose-file docker-stack.yml vote ``` +## Windows Containers + +An alternative version of the app uses Windows containers based on Nano Server. This stack runs on .NET Core, using [NATS](https://nats.io) for messaging and [TiDB](https://github.com/pingcap/tidb) for storage. + +You can build from source using: + +``` +docker-compose -f docker-compose-windows.yml build +``` + +Then run the app using: + +``` +docker-compose -f docker-compose-windows.yml up -d +``` + +> Or in a Windows swarm, run `docker stack deploy -c docker-stack-windows.yml vote` + +The app will be running at [http://localhost:5000](http://localhost:5000), and the results will be at [http://localhost:5001](http://localhost:5001). + + Run the app in Kubernetes ------------------------- @@ -47,11 +77,11 @@ Architecture ![Architecture diagram](architecture.png) -* A Python webapp which lets you vote between two options -* A Redis queue which collects new votes -* A .NET worker which consumes votes and stores them in… -* A Postgres database backed by a Docker volume -* A Node.js webapp which shows the results of the voting in real time +* A front-end web app in [Python](/vote) or [ASP.NET Core](/vote/dotnet) which lets you vote between two options +* A [Redis](https://hub.docker.com/_/redis/) or [NATS](https://hub.docker.com/_/nats/) queue which collects new votes +* A [.NET Core](/worker/src/Worker), [Java](/worker/src/main) or [.NET Core 2.1](/worker/dotnet) worker which consumes votes and stores them in… +* A [Postgres](https://hub.docker.com/_/postgres/) or [TiDB](https://hub.docker.com/r/dockersamples/tidb/tags/) database backed by a Docker volume +* A [Node.js](/result) or [ASP.NET Core SignalR](/result/dotnet) webapp which shows the results of the voting in real time Note diff --git a/docker-compose-windows.yml b/docker-compose-windows.yml new file mode 100644 index 0000000..4037238 --- /dev/null +++ b/docker-compose-windows.yml @@ -0,0 +1,45 @@ +version: "3.2" + +services: + vote: + image: dockersamples/examplevotingapp_vote:dotnet-nanoserver-sac2016 + build: + context: ./vote/dotnet + ports: + - "5000:80" + depends_on: + - message-queue + + result: + image: dockersamples/examplevotingapp_result:dotnet-nanoserver-sac2016 + build: + context: ./result/dotnet + ports: + - "5001:80" + environment: + - "ConnectionStrings:ResultData=Server=db;Port=4000;Database=votes;User=root;SslMode=None" + depends_on: + - db + + worker: + image: dockersamples/examplevotingapp_worker:dotnet-nanoserver-sac2016 + build: + context: ./worker/dotnet + environment: + - "ConnectionStrings:VoteData=Server=db;Port=4000;Database=votes;User=root;SslMode=None" + depends_on: + - message-queue + - db + + message-queue: + image: nats:nanoserver + + db: + image: dockersamples/tidb:nanoserver + ports: + - "3306:4000" + +networks: + default: + external: + name: nat \ No newline at end of file diff --git a/docker-stack-windows.yml b/docker-stack-windows.yml new file mode 100644 index 0000000..1cd6e81 --- /dev/null +++ b/docker-stack-windows.yml @@ -0,0 +1,61 @@ +version: "3.2" + +services: + vote: + image: dockersamples/examplevotingapp_vote:dotnet-nanoserver-sac2016 + ports: + - mode: host + target: 80 + published: 5000 + deploy: + endpoint_mode: dnsrr + networks: + - frontend + - backend + + result: + image: dockersamples/examplevotingapp_result:dotnet-nanoserver-sac2016 + environment: + - "ConnectionStrings:ResultData=Server=db;Port=4000;Database=votes;User=root;SslMode=None" + ports: + - mode: host + target: 80 + published: 5001 + deploy: + endpoint_mode: dnsrr + networks: + - frontend + - backend + + worker: + image: dockersamples/examplevotingapp_worker:dotnet-nanoserver-sac2016 + environment: + - "ConnectionStrings:VoteData=Server=db;Port=4000;Database=votes;User=root;SslMode=None" + deploy: + endpoint_mode: dnsrr + mode: replicated + replicas: 3 + networks: + - backend + + message-queue: + image: nats:nanoserver + deploy: + endpoint_mode: dnsrr + networks: + - backend + + db: + image: dockersamples/tidb:nanoserver + ports: + - mode: host + target: 4000 + published: 3306 + deploy: + endpoint_mode: dnsrr + networks: + - backend + +networks: + frontend: + backend: \ No newline at end of file diff --git a/result/dotnet/Dockerfile b/result/dotnet/Dockerfile new file mode 100644 index 0000000..a55f948 --- /dev/null +++ b/result/dotnet/Dockerfile @@ -0,0 +1,16 @@ +FROM microsoft/dotnet:2.1-sdk-nanoserver-sac2016 as builder + +WORKDIR /Result +COPY Result/Result.csproj . +RUN dotnet restore + +COPY /Result . +RUN dotnet publish -c Release -o /out Result.csproj + +# app image +FROM microsoft/dotnet:2.1-aspnetcore-runtime-nanoserver-sac2016 + +WORKDIR /app +ENTRYPOINT ["dotnet", "Result.dll"] + +COPY --from=builder /out . \ No newline at end of file diff --git a/result/dotnet/Result/Data/IResultData.cs b/result/dotnet/Result/Data/IResultData.cs new file mode 100644 index 0000000..f172f3b --- /dev/null +++ b/result/dotnet/Result/Data/IResultData.cs @@ -0,0 +1,9 @@ +using Result.Models; + +namespace Result.Data +{ + public interface IResultData + { + ResultsModel GetResults(); + } +} diff --git a/result/dotnet/Result/Data/MySqlResultData.cs b/result/dotnet/Result/Data/MySqlResultData.cs new file mode 100644 index 0000000..3c8ed67 --- /dev/null +++ b/result/dotnet/Result/Data/MySqlResultData.cs @@ -0,0 +1,40 @@ +using System.Linq; +using Dapper; +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.Logging; +using MySql.Data.MySqlClient; +using Result.Models; + +namespace Result.Data +{ + public class MySqlResultData : IResultData + { + private readonly string _connectionString; + private readonly ILogger _logger; + + public MySqlResultData(IConfiguration config, ILogger logger) + { + _connectionString = config.GetConnectionString("ResultData"); + _logger = logger; + } + + public ResultsModel GetResults() + { + var model = new ResultsModel(); + using (var connection = new MySqlConnection(_connectionString)) + { + var results = connection.Query("SELECT vote, COUNT(id) AS count FROM votes GROUP BY vote ORDER BY vote"); + if (results.Any(x => x.vote == "a")) + { + model.OptionA = (int) results.First(x => x.vote == "a").count; + } + if (results.Any(x => x.vote == "b")) + { + model.OptionB = (int) results.First(x => x.vote == "b").count; + } + model.VoteCount = model.OptionA + model.OptionB; + } + return model; + } + } +} diff --git a/result/dotnet/Result/Hubs/ResultsHub.cs b/result/dotnet/Result/Hubs/ResultsHub.cs new file mode 100644 index 0000000..f852803 --- /dev/null +++ b/result/dotnet/Result/Hubs/ResultsHub.cs @@ -0,0 +1,9 @@ +using Microsoft.AspNetCore.SignalR; + +namespace Result.Hubs +{ + public class ResultsHub : Hub + { + //no public methods, only used for push from PublishRTesultsTimer + } +} diff --git a/result/dotnet/Result/Models/ResultsModel.cs b/result/dotnet/Result/Models/ResultsModel.cs new file mode 100644 index 0000000..65309bd --- /dev/null +++ b/result/dotnet/Result/Models/ResultsModel.cs @@ -0,0 +1,11 @@ +namespace Result.Models +{ + public class ResultsModel + { + public int OptionA { get; set; } + + public int OptionB { get; set; } + + public int VoteCount { get; set; } + } +} diff --git a/result/dotnet/Result/Pages/Index.cshtml b/result/dotnet/Result/Pages/Index.cshtml new file mode 100644 index 0000000..4b3dcdf --- /dev/null +++ b/result/dotnet/Result/Pages/Index.cshtml @@ -0,0 +1,45 @@ +@page +@model Result.Pages.IndexModel + + + + + + @Model.OptionA vs @Model.OptionB -- Result + + + + + + + +
+
+
+ +
+
+
+
+
+
+
+
@Model.OptionA
+
50%
+
+
+
+
@Model.OptionB
+
50%
+
+
+
+
+
+ No votes yet +
+ + + + diff --git a/result/dotnet/Result/Pages/Index.cshtml.cs b/result/dotnet/Result/Pages/Index.cshtml.cs new file mode 100644 index 0000000..3d9cca2 --- /dev/null +++ b/result/dotnet/Result/Pages/Index.cshtml.cs @@ -0,0 +1,33 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Mvc; +using Microsoft.AspNetCore.Mvc.RazorPages; +using Microsoft.Extensions.Configuration; + +namespace Result.Pages +{ + public class IndexModel : PageModel + { + private string _optionA; + private string _optionB; + protected readonly IConfiguration _configuration; + + public string OptionA { get; private set; } + public string OptionB { get; private set; } + + public IndexModel(IConfiguration configuration) + { + _configuration = configuration; + _optionA = _configuration.GetValue("Voting:OptionA"); + _optionB = _configuration.GetValue("Voting:OptionB"); + } + + public void OnGet() + { + OptionA = _optionA; + OptionB = _optionB; + } + } +} diff --git a/result/dotnet/Result/Program.cs b/result/dotnet/Result/Program.cs new file mode 100644 index 0000000..0360bc2 --- /dev/null +++ b/result/dotnet/Result/Program.cs @@ -0,0 +1,24 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using System.Threading.Tasks; +using Microsoft.AspNetCore; +using Microsoft.AspNetCore.Hosting; +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.Logging; + +namespace Result +{ + public class Program + { + public static void Main(string[] args) + { + CreateWebHostBuilder(args).Build().Run(); + } + + public static IWebHostBuilder CreateWebHostBuilder(string[] args) => + WebHost.CreateDefaultBuilder(args) + .UseStartup(); + } +} diff --git a/result/dotnet/Result/Properties/launchSettings.json b/result/dotnet/Result/Properties/launchSettings.json new file mode 100644 index 0000000..1f33ca1 --- /dev/null +++ b/result/dotnet/Result/Properties/launchSettings.json @@ -0,0 +1,27 @@ +{ + "iisSettings": { + "windowsAuthentication": false, + "anonymousAuthentication": true, + "iisExpress": { + "applicationUrl": "http://localhost:56785", + "sslPort": 0 + } + }, + "profiles": { + "IIS Express": { + "commandName": "IISExpress", + "launchBrowser": true, + "environmentVariables": { + "ASPNETCORE_ENVIRONMENT": "Development" + } + }, + "Result": { + "commandName": "Project", + "launchBrowser": true, + "environmentVariables": { + "ASPNETCORE_ENVIRONMENT": "Development" + }, + "applicationUrl": "https://localhost:5001;http://localhost:5000" + } + } +} \ No newline at end of file diff --git a/result/dotnet/Result/Result.csproj b/result/dotnet/Result/Result.csproj new file mode 100644 index 0000000..c004a55 --- /dev/null +++ b/result/dotnet/Result/Result.csproj @@ -0,0 +1,13 @@ + + + + netcoreapp2.1 + + + + + + + + + diff --git a/result/dotnet/Result/Startup.cs b/result/dotnet/Result/Startup.cs new file mode 100644 index 0000000..5a53ddc --- /dev/null +++ b/result/dotnet/Result/Startup.cs @@ -0,0 +1,52 @@ +using Microsoft.AspNetCore.Builder; +using Microsoft.AspNetCore.Hosting; +using Microsoft.AspNetCore.Mvc; +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.DependencyInjection; +using Result.Data; +using Result.Hubs; +using Result.Timers; + +namespace Result +{ + public class Startup + { + public Startup(IConfiguration configuration) + { + Configuration = configuration; + } + + public IConfiguration Configuration { get; } + + public void ConfigureServices(IServiceCollection services) + { + services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1); + services.AddSignalR(); + + services.AddTransient() + .AddSingleton(); + } + + public void Configure(IApplicationBuilder app, IHostingEnvironment env) + { + if (env.IsDevelopment()) + { + app.UseDeveloperExceptionPage(); + } + else + { + app.UseExceptionHandler("/Error"); + } + + app.UseStaticFiles(); + app.UseSignalR(routes => + { + routes.MapHub("/resultsHub"); + }); + app.UseMvc(); + + var timer = app.ApplicationServices.GetService(); + timer.Start(); + } + } +} diff --git a/result/dotnet/Result/Timers/PublishResultsTimer.cs b/result/dotnet/Result/Timers/PublishResultsTimer.cs new file mode 100644 index 0000000..28b2325 --- /dev/null +++ b/result/dotnet/Result/Timers/PublishResultsTimer.cs @@ -0,0 +1,41 @@ +using System.Timers; +using Microsoft.AspNetCore.SignalR; +using Microsoft.Extensions.Configuration; +using Result.Data; +using Result.Hubs; + +namespace Result.Timers +{ + public class PublishResultsTimer + { + private readonly IHubContext _hubContext; + private readonly IResultData _resultData; + private readonly Timer _timer; + + public PublishResultsTimer(IHubContext hubContext, IResultData resultData, IConfiguration configuration) + { + _hubContext = hubContext; + _resultData = resultData; + var publishMilliseconds = configuration.GetValue("ResultsTimer:PublishMilliseconds"); + _timer = new Timer(publishMilliseconds) + { + Enabled = false + }; + _timer.Elapsed += PublishResults; + } + + public void Start() + { + if (!_timer.Enabled) + { + _timer.Start(); + } + } + + private void PublishResults(object sender, ElapsedEventArgs e) + { + var model = _resultData.GetResults(); + _hubContext.Clients.All.SendAsync("UpdateResults", model); + } + } +} diff --git a/result/dotnet/Result/appsettings.Development.json b/result/dotnet/Result/appsettings.Development.json new file mode 100644 index 0000000..e203e94 --- /dev/null +++ b/result/dotnet/Result/appsettings.Development.json @@ -0,0 +1,9 @@ +{ + "Logging": { + "LogLevel": { + "Default": "Debug", + "System": "Information", + "Microsoft": "Information" + } + } +} diff --git a/result/dotnet/Result/appsettings.json b/result/dotnet/Result/appsettings.json new file mode 100644 index 0000000..b266aed --- /dev/null +++ b/result/dotnet/Result/appsettings.json @@ -0,0 +1,18 @@ +{ + "Voting": { + "OptionA": "Cats", + "OptionB": "Dogs" + }, + "ResultsTimer": { + "PublishMilliseconds": 2500 + }, + "ConnectionStrings": { + "ResultData": "Server=mysql;Port=4000;Database=votes;User=root;SslMode=None" + }, + "Logging": { + "LogLevel": { + "Default": "Warning" + } + }, + "AllowedHosts": "*" +} diff --git a/result/dotnet/Result/libman.json b/result/dotnet/Result/libman.json new file mode 100644 index 0000000..7c20ba4 --- /dev/null +++ b/result/dotnet/Result/libman.json @@ -0,0 +1,14 @@ +{ + "version": "1.0", + "defaultProvider": "unpkg", + "libraries": [ + { + "library": "@aspnet/signalr@1.0.3", + "destination": "wwwroot/lib/signalr/", + "files": [ + "dist/browser/signalr.js", + "dist/browser/signalr.min.js" + ] + } + ] +} \ No newline at end of file diff --git a/result/dotnet/Result/wwwroot/css/site.css b/result/dotnet/Result/wwwroot/css/site.css new file mode 100644 index 0000000..1ecece3 --- /dev/null +++ b/result/dotnet/Result/wwwroot/css/site.css @@ -0,0 +1,121 @@ +@import url(//fonts.googleapis.com/css?family=Open+Sans:400,700,600); + +* { + box-sizing: border-box; +} + +html, body { + margin: 0; + padding: 0; + height: 100%; + font-family: 'Open Sans'; +} + +body { + opacity: 0; + transition: all 1s linear; +} + +.divider { + height: 150px; + width: 2px; + background-color: #C0C9CE; + position: relative; + top: 50%; + float: left; + transform: translateY(-50%); +} + +#background-stats-1 { + background-color: #2196f3; +} + +#background-stats-2 { + background-color: #00cbca; +} + +#content-container { + z-index: 2; + position: relative; + margin: 0 auto; + display: table; + padding: 10px; + max-width: 940px; + height: 100%; +} + +#content-container-center { + display: table-cell; + text-align: center; + vertical-align: middle; +} + +#result { + z-index: 3; + position: absolute; + bottom: 40px; + right: 20px; + color: #fff; + opacity: 0.5; + font-size: 45px; + font-weight: 600; +} + +#choice { + transition: all 300ms linear; + line-height: 1.3em; + background: #fff; + box-shadow: 10px 0 0 #fff, -10px 0 0 #fff; + vertical-align: middle; + font-size: 40px; + font-weight: 600; + width: 450px; + height: 200px; +} + + #choice a { + text-decoration: none; + } + + #choice a:hover, #choice a:focus { + outline: 0; + text-decoration: underline; + } + + #choice .choice { + width: 49%; + position: relative; + top: 50%; + transform: translateY(-50%); + text-align: left; + padding-left: 50px; + } + + #choice .choice .label { + text-transform: uppercase; + } + + #choice .choice.resultb { + color: #00cbca; + float: right; + } + + #choice .choice.resulta { + color: #2196f3; + float: left; + } + +#background-stats { + z-index: 1; + height: 100%; + width: 100%; + position: absolute; +} + + #background-stats div { + transition: width 400ms ease-in-out; + display: inline-block; + margin-bottom: -4px; + width: 50%; + height: 100%; + } diff --git a/result/dotnet/Result/wwwroot/css/site.min.css b/result/dotnet/Result/wwwroot/css/site.min.css new file mode 100644 index 0000000..5e93e30 --- /dev/null +++ b/result/dotnet/Result/wwwroot/css/site.min.css @@ -0,0 +1 @@ +body{padding-top:50px;padding-bottom:20px}.body-content{padding-left:15px;padding-right:15px}.carousel-caption p{font-size:20px;line-height:1.4}.carousel-inner .item img[src$=".svg"]{width:100%}#qrCode{margin:15px}@media screen and (max-width:767px){.carousel-caption{display:none}} \ No newline at end of file diff --git a/result/dotnet/Result/wwwroot/js/results.js b/result/dotnet/Result/wwwroot/js/results.js new file mode 100644 index 0000000..e08e90d --- /dev/null +++ b/result/dotnet/Result/wwwroot/js/results.js @@ -0,0 +1,41 @@ +"use strict"; + +var connection = new signalR.HubConnectionBuilder().withUrl("/resultsHub").build(); + +connection.on("UpdateResults", function (results) { + document.body.style.opacity=1; + + var a = parseInt(results.optionA || 0); + var b = parseInt(results.optionB || 0); + var percentages = getPercentages(a, b); + + document.getElementById("optionA").innerText = percentages.a + "%"; + document.getElementById("optionB").innerText = percentages.b + "%"; + var totalVotes = 'No votes yet'; + if (results.voteCount > 0) { + totalVotes = results.voteCount + (results.voteCount > 1 ? " votes" : " vote"); + } + document.getElementById("totalVotes").innerText = totalVotes; + + var bg1 = document.getElementById('background-stats-1'); + var bg2 = document.getElementById('background-stats-2'); + bg1.style.width = (percentages.a-0.2) + "%"; + bg2.style.width = (percentages.b-0.2) + "%"; +}); + +connection.start().catch(function (err) { + return console.error(err.toString()); +}); + +function getPercentages(a, b) { + var result = {}; + + if (a + b > 0) { + result.a = Math.round(a / (a + b) * 100); + result.b = 100 - result.a; + } else { + result.a = result.b = 50; + } + + return result; +} \ No newline at end of file diff --git a/result/dotnet/Result/wwwroot/lib/signalr/dist/browser/signalr.js b/result/dotnet/Result/wwwroot/lib/signalr/dist/browser/signalr.js new file mode 100644 index 0000000..16b0954 --- /dev/null +++ b/result/dotnet/Result/wwwroot/lib/signalr/dist/browser/signalr.js @@ -0,0 +1,3441 @@ +/** + * @overview ASP.NET Core SignalR JavaScript Client. + * @version 1.0.3. + * @license + * Copyright (c) .NET Foundation. All rights reserved. + * Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + */ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global.signalR = factory()); +}(this, (function () { 'use strict'; + +var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; + +function commonjsRequire () { + throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs'); +} + +function unwrapExports (x) { + return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x; +} + +function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; +} + +/*! ***************************************************************************** +Copyright (c) Microsoft Corporation. All rights reserved. +Licensed under the Apache License, Version 2.0 (the "License"); you may not use +this file except in compliance with the License. You may obtain a copy of the +License at http://www.apache.org/licenses/LICENSE-2.0 + +THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED +WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, +MERCHANTABLITY OR NON-INFRINGEMENT. + +See the Apache Version 2.0 License for specific language governing permissions +and limitations under the License. +***************************************************************************** */ +/* global Reflect, Promise */ + +var extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; + +function __extends(d, b) { + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); +} + +var __assign = Object.assign || function __assign(t) { + for (var s, i = 1, n = arguments.length; i < n; i++) { + s = arguments[i]; + for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; + } + return t; +}; + +function __rest(s, e) { + var t = {}; + for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) + t[p] = s[p]; + if (s != null && typeof Object.getOwnPropertySymbols === "function") + for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0) + t[p[i]] = s[p[i]]; + return t; +} + +function __decorate(decorators, target, key, desc) { + var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; + if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); + else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; + return c > 3 && r && Object.defineProperty(target, key, r), r; +} + +function __param(paramIndex, decorator) { + return function (target, key) { decorator(target, key, paramIndex); } +} + +function __metadata(metadataKey, metadataValue) { + if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue); +} + +function __awaiter(thisArg, _arguments, P, generator) { + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +} + +function __generator(thisArg, body) { + var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; + return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; + function verb(n) { return function (v) { return step([n, v]); }; } + function step(op) { + if (f) throw new TypeError("Generator is already executing."); + while (_) try { + if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t; + if (y = 0, t) op = [0, t.value]; + switch (op[0]) { + case 0: case 1: t = op; break; + case 4: _.label++; return { value: op[1], done: false }; + case 5: _.label++; y = op[1]; op = [0]; continue; + case 7: op = _.ops.pop(); _.trys.pop(); continue; + default: + if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } + if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } + if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } + if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } + if (t[2]) _.ops.pop(); + _.trys.pop(); continue; + } + op = body.call(thisArg, _); + } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } + if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; + } +} + +function __exportStar(m, exports) { + for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p]; +} + +function __values(o) { + var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0; + if (m) return m.call(o); + return { + next: function () { + if (o && i >= o.length) o = void 0; + return { value: o && o[i++], done: !o }; + } + }; +} + +function __read(o, n) { + var m = typeof Symbol === "function" && o[Symbol.iterator]; + if (!m) return o; + var i = m.call(o), r, ar = [], e; + try { + while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); + } + catch (error) { e = { error: error }; } + finally { + try { + if (r && !r.done && (m = i["return"])) m.call(i); + } + finally { if (e) throw e.error; } + } + return ar; +} + +function __spread() { + for (var ar = [], i = 0; i < arguments.length; i++) + ar = ar.concat(__read(arguments[i])); + return ar; +} + +function __await(v) { + return this instanceof __await ? (this.v = v, this) : new __await(v); +} + +function __asyncGenerator(thisArg, _arguments, generator) { + if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); + var g = generator.apply(thisArg, _arguments || []), i, q = []; + return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i; + function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; } + function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } } + function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); } + function fulfill(value) { resume("next", value); } + function reject(value) { resume("throw", value); } + function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); } +} + +function __asyncDelegator(o) { + var i, p; + return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i; + function verb(n, f) { if (o[n]) i[n] = function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; }; } +} + +function __asyncValues(o) { + if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); + var m = o[Symbol.asyncIterator]; + return m ? m.call(o) : typeof __values === "function" ? __values(o) : o[Symbol.iterator](); +} + +function __makeTemplateObject(cooked, raw) { + if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; } + return cooked; +} + +function __importStar(mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; + result.default = mod; + return result; +} + +function __importDefault(mod) { + return (mod && mod.__esModule) ? mod : { default: mod }; +} + + +var tslib_1 = Object.freeze({ + __extends: __extends, + __assign: __assign, + __rest: __rest, + __decorate: __decorate, + __param: __param, + __metadata: __metadata, + __awaiter: __awaiter, + __generator: __generator, + __exportStar: __exportStar, + __values: __values, + __read: __read, + __spread: __spread, + __await: __await, + __asyncGenerator: __asyncGenerator, + __asyncDelegator: __asyncDelegator, + __asyncValues: __asyncValues, + __makeTemplateObject: __makeTemplateObject, + __importStar: __importStar, + __importDefault: __importDefault +}); + +var es6Promise_auto = createCommonjsModule(function (module, exports) { +/*! + * @overview es6-promise - a tiny implementation of Promises/A+. + * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald) + * @license Licensed under MIT license + * See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE + * @version v4.2.2+97478eb6 + */ + +(function (global, factory) { + module.exports = factory(); +}(commonjsGlobal, (function () { function objectOrFunction(x) { + var type = typeof x; + return x !== null && (type === 'object' || type === 'function'); +} + +function isFunction(x) { + return typeof x === 'function'; +} + + + +var _isArray = void 0; +if (Array.isArray) { + _isArray = Array.isArray; +} else { + _isArray = function (x) { + return Object.prototype.toString.call(x) === '[object Array]'; + }; +} + +var isArray = _isArray; + +var len = 0; +var vertxNext = void 0; +var customSchedulerFn = void 0; + +var asap = function asap(callback, arg) { + queue[len] = callback; + queue[len + 1] = arg; + len += 2; + if (len === 2) { + // If len is 2, that means that we need to schedule an async flush. + // If additional callbacks are queued before the queue is flushed, they + // will be processed by this flush that we are scheduling. + if (customSchedulerFn) { + customSchedulerFn(flush); + } else { + scheduleFlush(); + } + } +}; + +function setScheduler(scheduleFn) { + customSchedulerFn = scheduleFn; +} + +function setAsap(asapFn) { + asap = asapFn; +} + +var browserWindow = typeof window !== 'undefined' ? window : undefined; +var browserGlobal = browserWindow || {}; +var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver; +var isNode = typeof self === 'undefined' && typeof process !== 'undefined' && {}.toString.call(process) === '[object process]'; + +// test for web worker but not in IE10 +var isWorker = typeof Uint8ClampedArray !== 'undefined' && typeof importScripts !== 'undefined' && typeof MessageChannel !== 'undefined'; + +// node +function useNextTick() { + // node version 0.10.x displays a deprecation warning when nextTick is used recursively + // see https://github.com/cujojs/when/issues/410 for details + return function () { + return process.nextTick(flush); + }; +} + +// vertx +function useVertxTimer() { + if (typeof vertxNext !== 'undefined') { + return function () { + vertxNext(flush); + }; + } + + return useSetTimeout(); +} + +function useMutationObserver() { + var iterations = 0; + var observer = new BrowserMutationObserver(flush); + var node = document.createTextNode(''); + observer.observe(node, { characterData: true }); + + return function () { + node.data = iterations = ++iterations % 2; + }; +} + +// web worker +function useMessageChannel() { + var channel = new MessageChannel(); + channel.port1.onmessage = flush; + return function () { + return channel.port2.postMessage(0); + }; +} + +function useSetTimeout() { + // Store setTimeout reference so es6-promise will be unaffected by + // other code modifying setTimeout (like sinon.useFakeTimers()) + var globalSetTimeout = setTimeout; + return function () { + return globalSetTimeout(flush, 1); + }; +} + +var queue = new Array(1000); +function flush() { + for (var i = 0; i < len; i += 2) { + var callback = queue[i]; + var arg = queue[i + 1]; + + callback(arg); + + queue[i] = undefined; + queue[i + 1] = undefined; + } + + len = 0; +} + +function attemptVertx() { + try { + var r = commonjsRequire; + var vertx = r('vertx'); + vertxNext = vertx.runOnLoop || vertx.runOnContext; + return useVertxTimer(); + } catch (e) { + return useSetTimeout(); + } +} + +var scheduleFlush = void 0; +// Decide what async method to use to triggering processing of queued callbacks: +if (isNode) { + scheduleFlush = useNextTick(); +} else if (BrowserMutationObserver) { + scheduleFlush = useMutationObserver(); +} else if (isWorker) { + scheduleFlush = useMessageChannel(); +} else if (browserWindow === undefined && typeof commonjsRequire === 'function') { + scheduleFlush = attemptVertx(); +} else { + scheduleFlush = useSetTimeout(); +} + +function then(onFulfillment, onRejection) { + var parent = this; + + var child = new this.constructor(noop); + + if (child[PROMISE_ID] === undefined) { + makePromise(child); + } + + var _state = parent._state; + + + if (_state) { + var callback = arguments[_state - 1]; + asap(function () { + return invokeCallback(_state, child, callback, parent._result); + }); + } else { + subscribe(parent, child, onFulfillment, onRejection); + } + + return child; +} + +/** + `Promise.resolve` returns a promise that will become resolved with the + passed `value`. It is shorthand for the following: + + ```javascript + let promise = new Promise(function(resolve, reject){ + resolve(1); + }); + + promise.then(function(value){ + // value === 1 + }); + ``` + + Instead of writing the above, your code now simply becomes the following: + + ```javascript + let promise = Promise.resolve(1); + + promise.then(function(value){ + // value === 1 + }); + ``` + + @method resolve + @static + @param {Any} value value that the returned promise will be resolved with + Useful for tooling. + @return {Promise} a promise that will become fulfilled with the given + `value` +*/ +function resolve$1(object) { + /*jshint validthis:true */ + var Constructor = this; + + if (object && typeof object === 'object' && object.constructor === Constructor) { + return object; + } + + var promise = new Constructor(noop); + resolve(promise, object); + return promise; +} + +var PROMISE_ID = Math.random().toString(36).substring(16); + +function noop() {} + +var PENDING = void 0; +var FULFILLED = 1; +var REJECTED = 2; + +var GET_THEN_ERROR = new ErrorObject(); + +function selfFulfillment() { + return new TypeError("You cannot resolve a promise with itself"); +} + +function cannotReturnOwn() { + return new TypeError('A promises callback cannot return that same promise.'); +} + +function getThen(promise) { + try { + return promise.then; + } catch (error) { + GET_THEN_ERROR.error = error; + return GET_THEN_ERROR; + } +} + +function tryThen(then$$1, value, fulfillmentHandler, rejectionHandler) { + try { + then$$1.call(value, fulfillmentHandler, rejectionHandler); + } catch (e) { + return e; + } +} + +function handleForeignThenable(promise, thenable, then$$1) { + asap(function (promise) { + var sealed = false; + var error = tryThen(then$$1, thenable, function (value) { + if (sealed) { + return; + } + sealed = true; + if (thenable !== value) { + resolve(promise, value); + } else { + fulfill(promise, value); + } + }, function (reason) { + if (sealed) { + return; + } + sealed = true; + + reject(promise, reason); + }, 'Settle: ' + (promise._label || ' unknown promise')); + + if (!sealed && error) { + sealed = true; + reject(promise, error); + } + }, promise); +} + +function handleOwnThenable(promise, thenable) { + if (thenable._state === FULFILLED) { + fulfill(promise, thenable._result); + } else if (thenable._state === REJECTED) { + reject(promise, thenable._result); + } else { + subscribe(thenable, undefined, function (value) { + return resolve(promise, value); + }, function (reason) { + return reject(promise, reason); + }); + } +} + +function handleMaybeThenable(promise, maybeThenable, then$$1) { + if (maybeThenable.constructor === promise.constructor && then$$1 === then && maybeThenable.constructor.resolve === resolve$1) { + handleOwnThenable(promise, maybeThenable); + } else { + if (then$$1 === GET_THEN_ERROR) { + reject(promise, GET_THEN_ERROR.error); + GET_THEN_ERROR.error = null; + } else if (then$$1 === undefined) { + fulfill(promise, maybeThenable); + } else if (isFunction(then$$1)) { + handleForeignThenable(promise, maybeThenable, then$$1); + } else { + fulfill(promise, maybeThenable); + } + } +} + +function resolve(promise, value) { + if (promise === value) { + reject(promise, selfFulfillment()); + } else if (objectOrFunction(value)) { + handleMaybeThenable(promise, value, getThen(value)); + } else { + fulfill(promise, value); + } +} + +function publishRejection(promise) { + if (promise._onerror) { + promise._onerror(promise._result); + } + + publish(promise); +} + +function fulfill(promise, value) { + if (promise._state !== PENDING) { + return; + } + + promise._result = value; + promise._state = FULFILLED; + + if (promise._subscribers.length !== 0) { + asap(publish, promise); + } +} + +function reject(promise, reason) { + if (promise._state !== PENDING) { + return; + } + promise._state = REJECTED; + promise._result = reason; + + asap(publishRejection, promise); +} + +function subscribe(parent, child, onFulfillment, onRejection) { + var _subscribers = parent._subscribers; + var length = _subscribers.length; + + + parent._onerror = null; + + _subscribers[length] = child; + _subscribers[length + FULFILLED] = onFulfillment; + _subscribers[length + REJECTED] = onRejection; + + if (length === 0 && parent._state) { + asap(publish, parent); + } +} + +function publish(promise) { + var subscribers = promise._subscribers; + var settled = promise._state; + + if (subscribers.length === 0) { + return; + } + + var child = void 0, + callback = void 0, + detail = promise._result; + + for (var i = 0; i < subscribers.length; i += 3) { + child = subscribers[i]; + callback = subscribers[i + settled]; + + if (child) { + invokeCallback(settled, child, callback, detail); + } else { + callback(detail); + } + } + + promise._subscribers.length = 0; +} + +function ErrorObject() { + this.error = null; +} + +var TRY_CATCH_ERROR = new ErrorObject(); + +function tryCatch(callback, detail) { + try { + return callback(detail); + } catch (e) { + TRY_CATCH_ERROR.error = e; + return TRY_CATCH_ERROR; + } +} + +function invokeCallback(settled, promise, callback, detail) { + var hasCallback = isFunction(callback), + value = void 0, + error = void 0, + succeeded = void 0, + failed = void 0; + + if (hasCallback) { + value = tryCatch(callback, detail); + + if (value === TRY_CATCH_ERROR) { + failed = true; + error = value.error; + value.error = null; + } else { + succeeded = true; + } + + if (promise === value) { + reject(promise, cannotReturnOwn()); + return; + } + } else { + value = detail; + succeeded = true; + } + + if (promise._state !== PENDING) { + // noop + } else if (hasCallback && succeeded) { + resolve(promise, value); + } else if (failed) { + reject(promise, error); + } else if (settled === FULFILLED) { + fulfill(promise, value); + } else if (settled === REJECTED) { + reject(promise, value); + } +} + +function initializePromise(promise, resolver) { + try { + resolver(function resolvePromise(value) { + resolve(promise, value); + }, function rejectPromise(reason) { + reject(promise, reason); + }); + } catch (e) { + reject(promise, e); + } +} + +var id = 0; +function nextId() { + return id++; +} + +function makePromise(promise) { + promise[PROMISE_ID] = id++; + promise._state = undefined; + promise._result = undefined; + promise._subscribers = []; +} + +function validationError() { + return new Error('Array Methods must be provided an Array'); +} + +function validationError() { + return new Error('Array Methods must be provided an Array'); +} + +var Enumerator = function () { + function Enumerator(Constructor, input) { + this._instanceConstructor = Constructor; + this.promise = new Constructor(noop); + + if (!this.promise[PROMISE_ID]) { + makePromise(this.promise); + } + + if (isArray(input)) { + this.length = input.length; + this._remaining = input.length; + + this._result = new Array(this.length); + + if (this.length === 0) { + fulfill(this.promise, this._result); + } else { + this.length = this.length || 0; + this._enumerate(input); + if (this._remaining === 0) { + fulfill(this.promise, this._result); + } + } + } else { + reject(this.promise, validationError()); + } + } + + Enumerator.prototype._enumerate = function _enumerate(input) { + for (var i = 0; this._state === PENDING && i < input.length; i++) { + this._eachEntry(input[i], i); + } + }; + + Enumerator.prototype._eachEntry = function _eachEntry(entry, i) { + var c = this._instanceConstructor; + var resolve$$1 = c.resolve; + + + if (resolve$$1 === resolve$1) { + var _then = getThen(entry); + + if (_then === then && entry._state !== PENDING) { + this._settledAt(entry._state, i, entry._result); + } else if (typeof _then !== 'function') { + this._remaining--; + this._result[i] = entry; + } else if (c === Promise$2) { + var promise = new c(noop); + handleMaybeThenable(promise, entry, _then); + this._willSettleAt(promise, i); + } else { + this._willSettleAt(new c(function (resolve$$1) { + return resolve$$1(entry); + }), i); + } + } else { + this._willSettleAt(resolve$$1(entry), i); + } + }; + + Enumerator.prototype._settledAt = function _settledAt(state, i, value) { + var promise = this.promise; + + + if (promise._state === PENDING) { + this._remaining--; + + if (state === REJECTED) { + reject(promise, value); + } else { + this._result[i] = value; + } + } + + if (this._remaining === 0) { + fulfill(promise, this._result); + } + }; + + Enumerator.prototype._willSettleAt = function _willSettleAt(promise, i) { + var enumerator = this; + + subscribe(promise, undefined, function (value) { + return enumerator._settledAt(FULFILLED, i, value); + }, function (reason) { + return enumerator._settledAt(REJECTED, i, reason); + }); + }; + + return Enumerator; +}(); + +/** + `Promise.all` accepts an array of promises, and returns a new promise which + is fulfilled with an array of fulfillment values for the passed promises, or + rejected with the reason of the first passed promise to be rejected. It casts all + elements of the passed iterable to promises as it runs this algorithm. + + Example: + + ```javascript + let promise1 = resolve(1); + let promise2 = resolve(2); + let promise3 = resolve(3); + let promises = [ promise1, promise2, promise3 ]; + + Promise.all(promises).then(function(array){ + // The array here would be [ 1, 2, 3 ]; + }); + ``` + + If any of the `promises` given to `all` are rejected, the first promise + that is rejected will be given as an argument to the returned promises's + rejection handler. For example: + + Example: + + ```javascript + let promise1 = resolve(1); + let promise2 = reject(new Error("2")); + let promise3 = reject(new Error("3")); + let promises = [ promise1, promise2, promise3 ]; + + Promise.all(promises).then(function(array){ + // Code here never runs because there are rejected promises! + }, function(error) { + // error.message === "2" + }); + ``` + + @method all + @static + @param {Array} entries array of promises + @param {String} label optional string for labeling the promise. + Useful for tooling. + @return {Promise} promise that is fulfilled when all `promises` have been + fulfilled, or rejected if any of them become rejected. + @static +*/ +function all(entries) { + return new Enumerator(this, entries).promise; +} + +/** + `Promise.race` returns a new promise which is settled in the same way as the + first passed promise to settle. + + Example: + + ```javascript + let promise1 = new Promise(function(resolve, reject){ + setTimeout(function(){ + resolve('promise 1'); + }, 200); + }); + + let promise2 = new Promise(function(resolve, reject){ + setTimeout(function(){ + resolve('promise 2'); + }, 100); + }); + + Promise.race([promise1, promise2]).then(function(result){ + // result === 'promise 2' because it was resolved before promise1 + // was resolved. + }); + ``` + + `Promise.race` is deterministic in that only the state of the first + settled promise matters. For example, even if other promises given to the + `promises` array argument are resolved, but the first settled promise has + become rejected before the other promises became fulfilled, the returned + promise will become rejected: + + ```javascript + let promise1 = new Promise(function(resolve, reject){ + setTimeout(function(){ + resolve('promise 1'); + }, 200); + }); + + let promise2 = new Promise(function(resolve, reject){ + setTimeout(function(){ + reject(new Error('promise 2')); + }, 100); + }); + + Promise.race([promise1, promise2]).then(function(result){ + // Code here never runs + }, function(reason){ + // reason.message === 'promise 2' because promise 2 became rejected before + // promise 1 became fulfilled + }); + ``` + + An example real-world use case is implementing timeouts: + + ```javascript + Promise.race([ajax('foo.json'), timeout(5000)]) + ``` + + @method race + @static + @param {Array} promises array of promises to observe + Useful for tooling. + @return {Promise} a promise which settles in the same way as the first passed + promise to settle. +*/ +function race(entries) { + /*jshint validthis:true */ + var Constructor = this; + + if (!isArray(entries)) { + return new Constructor(function (_, reject) { + return reject(new TypeError('You must pass an array to race.')); + }); + } else { + return new Constructor(function (resolve, reject) { + var length = entries.length; + for (var i = 0; i < length; i++) { + Constructor.resolve(entries[i]).then(resolve, reject); + } + }); + } +} + +/** + `Promise.reject` returns a promise rejected with the passed `reason`. + It is shorthand for the following: + + ```javascript + let promise = new Promise(function(resolve, reject){ + reject(new Error('WHOOPS')); + }); + + promise.then(function(value){ + // Code here doesn't run because the promise is rejected! + }, function(reason){ + // reason.message === 'WHOOPS' + }); + ``` + + Instead of writing the above, your code now simply becomes the following: + + ```javascript + let promise = Promise.reject(new Error('WHOOPS')); + + promise.then(function(value){ + // Code here doesn't run because the promise is rejected! + }, function(reason){ + // reason.message === 'WHOOPS' + }); + ``` + + @method reject + @static + @param {Any} reason value that the returned promise will be rejected with. + Useful for tooling. + @return {Promise} a promise rejected with the given `reason`. +*/ +function reject$1(reason) { + /*jshint validthis:true */ + var Constructor = this; + var promise = new Constructor(noop); + reject(promise, reason); + return promise; +} + +function needsResolver() { + throw new TypeError('You must pass a resolver function as the first argument to the promise constructor'); +} + +function needsNew() { + throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function."); +} + +/** + Promise objects represent the eventual result of an asynchronous operation. The + primary way of interacting with a promise is through its `then` method, which + registers callbacks to receive either a promise's eventual value or the reason + why the promise cannot be fulfilled. + + Terminology + ----------- + + - `promise` is an object or function with a `then` method whose behavior conforms to this specification. + - `thenable` is an object or function that defines a `then` method. + - `value` is any legal JavaScript value (including undefined, a thenable, or a promise). + - `exception` is a value that is thrown using the throw statement. + - `reason` is a value that indicates why a promise was rejected. + - `settled` the final resting state of a promise, fulfilled or rejected. + + A promise can be in one of three states: pending, fulfilled, or rejected. + + Promises that are fulfilled have a fulfillment value and are in the fulfilled + state. Promises that are rejected have a rejection reason and are in the + rejected state. A fulfillment value is never a thenable. + + Promises can also be said to *resolve* a value. If this value is also a + promise, then the original promise's settled state will match the value's + settled state. So a promise that *resolves* a promise that rejects will + itself reject, and a promise that *resolves* a promise that fulfills will + itself fulfill. + + + Basic Usage: + ------------ + + ```js + let promise = new Promise(function(resolve, reject) { + // on success + resolve(value); + + // on failure + reject(reason); + }); + + promise.then(function(value) { + // on fulfillment + }, function(reason) { + // on rejection + }); + ``` + + Advanced Usage: + --------------- + + Promises shine when abstracting away asynchronous interactions such as + `XMLHttpRequest`s. + + ```js + function getJSON(url) { + return new Promise(function(resolve, reject){ + let xhr = new XMLHttpRequest(); + + xhr.open('GET', url); + xhr.onreadystatechange = handler; + xhr.responseType = 'json'; + xhr.setRequestHeader('Accept', 'application/json'); + xhr.send(); + + function handler() { + if (this.readyState === this.DONE) { + if (this.status === 200) { + resolve(this.response); + } else { + reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']')); + } + } + }; + }); + } + + getJSON('/posts.json').then(function(json) { + // on fulfillment + }, function(reason) { + // on rejection + }); + ``` + + Unlike callbacks, promises are great composable primitives. + + ```js + Promise.all([ + getJSON('/posts'), + getJSON('/comments') + ]).then(function(values){ + values[0] // => postsJSON + values[1] // => commentsJSON + + return values; + }); + ``` + + @class Promise + @param {Function} resolver + Useful for tooling. + @constructor +*/ + +var Promise$2 = function () { + function Promise(resolver) { + this[PROMISE_ID] = nextId(); + this._result = this._state = undefined; + this._subscribers = []; + + if (noop !== resolver) { + typeof resolver !== 'function' && needsResolver(); + this instanceof Promise ? initializePromise(this, resolver) : needsNew(); + } + } + + /** + The primary way of interacting with a promise is through its `then` method, + which registers callbacks to receive either a promise's eventual value or the + reason why the promise cannot be fulfilled. + ```js + findUser().then(function(user){ + // user is available + }, function(reason){ + // user is unavailable, and you are given the reason why + }); + ``` + Chaining + -------- + The return value of `then` is itself a promise. This second, 'downstream' + promise is resolved with the return value of the first promise's fulfillment + or rejection handler, or rejected if the handler throws an exception. + ```js + findUser().then(function (user) { + return user.name; + }, function (reason) { + return 'default name'; + }).then(function (userName) { + // If `findUser` fulfilled, `userName` will be the user's name, otherwise it + // will be `'default name'` + }); + findUser().then(function (user) { + throw new Error('Found user, but still unhappy'); + }, function (reason) { + throw new Error('`findUser` rejected and we're unhappy'); + }).then(function (value) { + // never reached + }, function (reason) { + // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'. + // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'. + }); + ``` + If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream. + ```js + findUser().then(function (user) { + throw new PedagogicalException('Upstream error'); + }).then(function (value) { + // never reached + }).then(function (value) { + // never reached + }, function (reason) { + // The `PedgagocialException` is propagated all the way down to here + }); + ``` + Assimilation + ------------ + Sometimes the value you want to propagate to a downstream promise can only be + retrieved asynchronously. This can be achieved by returning a promise in the + fulfillment or rejection handler. The downstream promise will then be pending + until the returned promise is settled. This is called *assimilation*. + ```js + findUser().then(function (user) { + return findCommentsByAuthor(user); + }).then(function (comments) { + // The user's comments are now available + }); + ``` + If the assimliated promise rejects, then the downstream promise will also reject. + ```js + findUser().then(function (user) { + return findCommentsByAuthor(user); + }).then(function (comments) { + // If `findCommentsByAuthor` fulfills, we'll have the value here + }, function (reason) { + // If `findCommentsByAuthor` rejects, we'll have the reason here + }); + ``` + Simple Example + -------------- + Synchronous Example + ```javascript + let result; + try { + result = findResult(); + // success + } catch(reason) { + // failure + } + ``` + Errback Example + ```js + findResult(function(result, err){ + if (err) { + // failure + } else { + // success + } + }); + ``` + Promise Example; + ```javascript + findResult().then(function(result){ + // success + }, function(reason){ + // failure + }); + ``` + Advanced Example + -------------- + Synchronous Example + ```javascript + let author, books; + try { + author = findAuthor(); + books = findBooksByAuthor(author); + // success + } catch(reason) { + // failure + } + ``` + Errback Example + ```js + function foundBooks(books) { + } + function failure(reason) { + } + findAuthor(function(author, err){ + if (err) { + failure(err); + // failure + } else { + try { + findBoooksByAuthor(author, function(books, err) { + if (err) { + failure(err); + } else { + try { + foundBooks(books); + } catch(reason) { + failure(reason); + } + } + }); + } catch(error) { + failure(err); + } + // success + } + }); + ``` + Promise Example; + ```javascript + findAuthor(). + then(findBooksByAuthor). + then(function(books){ + // found books + }).catch(function(reason){ + // something went wrong + }); + ``` + @method then + @param {Function} onFulfilled + @param {Function} onRejected + Useful for tooling. + @return {Promise} + */ + + /** + `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same + as the catch block of a try/catch statement. + ```js + function findAuthor(){ + throw new Error('couldn't find that author'); + } + // synchronous + try { + findAuthor(); + } catch(reason) { + // something went wrong + } + // async with promises + findAuthor().catch(function(reason){ + // something went wrong + }); + ``` + @method catch + @param {Function} onRejection + Useful for tooling. + @return {Promise} + */ + + + Promise.prototype.catch = function _catch(onRejection) { + return this.then(null, onRejection); + }; + + /** + `finally` will be invoked regardless of the promise's fate just as native + try/catch/finally behaves + + Synchronous example: + + ```js + findAuthor() { + if (Math.random() > 0.5) { + throw new Error(); + } + return new Author(); + } + + try { + return findAuthor(); // succeed or fail + } catch(error) { + return findOtherAuther(); + } finally { + // always runs + // doesn't affect the return value + } + ``` + + Asynchronous example: + + ```js + findAuthor().catch(function(reason){ + return findOtherAuther(); + }).finally(function(){ + // author was either found, or not + }); + ``` + + @method finally + @param {Function} callback + @return {Promise} + */ + + + Promise.prototype.finally = function _finally(callback) { + var promise = this; + var constructor = promise.constructor; + + return promise.then(function (value) { + return constructor.resolve(callback()).then(function () { + return value; + }); + }, function (reason) { + return constructor.resolve(callback()).then(function () { + throw reason; + }); + }); + }; + + return Promise; +}(); + +Promise$2.prototype.then = then; +Promise$2.all = all; +Promise$2.race = race; +Promise$2.resolve = resolve$1; +Promise$2.reject = reject$1; +Promise$2._setScheduler = setScheduler; +Promise$2._setAsap = setAsap; +Promise$2._asap = asap; + +/*global self*/ +function polyfill() { + var local = void 0; + + if (typeof commonjsGlobal !== 'undefined') { + local = commonjsGlobal; + } else if (typeof self !== 'undefined') { + local = self; + } else { + try { + local = Function('return this')(); + } catch (e) { + throw new Error('polyfill failed because global object is unavailable in this environment'); + } + } + + var P = local.Promise; + + if (P) { + var promiseToString = null; + try { + promiseToString = Object.prototype.toString.call(P.resolve()); + } catch (e) { + // silently ignored + } + + if (promiseToString === '[object Promise]' && !P.cast) { + return; + } + } + + local.Promise = Promise$2; +} + +// Strange compat.. +Promise$2.polyfill = polyfill; +Promise$2.Promise = Promise$2; + +Promise$2.polyfill(); + +return Promise$2; + +}))); + + + + +}); + +var Errors = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + +/** Error thrown when an HTTP request fails. */ +var HttpError = /** @class */ (function (_super) { + tslib_1.__extends(HttpError, _super); + /** Constructs a new instance of {@link HttpError}. + * + * @param {string} errorMessage A descriptive error message. + * @param {number} statusCode The HTTP status code represented by this error. + */ + function HttpError(errorMessage, statusCode) { + var _newTarget = this.constructor; + var _this = this; + var trueProto = _newTarget.prototype; + _this = _super.call(this, errorMessage) || this; + _this.statusCode = statusCode; + // Workaround issue in Typescript compiler + // https://github.com/Microsoft/TypeScript/issues/13965#issuecomment-278570200 + _this.__proto__ = trueProto; + return _this; + } + return HttpError; +}(Error)); +exports.HttpError = HttpError; +/** Error thrown when a timeout elapses. */ +var TimeoutError = /** @class */ (function (_super) { + tslib_1.__extends(TimeoutError, _super); + /** Constructs a new instance of {@link TimeoutError}. + * + * @param {string} errorMessage A descriptive error message. + */ + function TimeoutError(errorMessage) { + var _newTarget = this.constructor; + if (errorMessage === void 0) { errorMessage = "A timeout occurred."; } + var _this = this; + var trueProto = _newTarget.prototype; + _this = _super.call(this, errorMessage) || this; + // Workaround issue in Typescript compiler + // https://github.com/Microsoft/TypeScript/issues/13965#issuecomment-278570200 + _this.__proto__ = trueProto; + return _this; + } + return TimeoutError; +}(Error)); +exports.TimeoutError = TimeoutError; + +}); + +unwrapExports(Errors); +var Errors_1 = Errors.HttpError; +var Errors_2 = Errors.TimeoutError; + +var ILogger = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +// These values are designed to match the ASP.NET Log Levels since that's the pattern we're emulating here. +/** Indicates the severity of a log message. + * + * Log Levels are ordered in increasing severity. So `Debug` is more severe than `Trace`, etc. + */ +var LogLevel; +(function (LogLevel) { + /** Log level for very low severity diagnostic messages. */ + LogLevel[LogLevel["Trace"] = 0] = "Trace"; + /** Log level for low severity diagnostic messages. */ + LogLevel[LogLevel["Debug"] = 1] = "Debug"; + /** Log level for informational diagnostic messages. */ + LogLevel[LogLevel["Information"] = 2] = "Information"; + /** Log level for diagnostic messages that indicate a non-fatal problem. */ + LogLevel[LogLevel["Warning"] = 3] = "Warning"; + /** Log level for diagnostic messages that indicate a failure in the current operation. */ + LogLevel[LogLevel["Error"] = 4] = "Error"; + /** Log level for diagnostic messages that indicate a failure that will terminate the entire application. */ + LogLevel[LogLevel["Critical"] = 5] = "Critical"; + /** The highest possible log level. Used when configuring logging to indicate that no log messages should be emitted. */ + LogLevel[LogLevel["None"] = 6] = "None"; +})(LogLevel = exports.LogLevel || (exports.LogLevel = {})); + +}); + +unwrapExports(ILogger); +var ILogger_1 = ILogger.LogLevel; + +var HttpClient_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + +/** Represents an HTTP response. */ +var HttpResponse = /** @class */ (function () { + function HttpResponse(statusCode, statusText, content) { + this.statusCode = statusCode; + this.statusText = statusText; + this.content = content; + } + return HttpResponse; +}()); +exports.HttpResponse = HttpResponse; +/** Abstraction over an HTTP client. + * + * This class provides an abstraction over an HTTP client so that a different implementation can be provided on different platforms. + */ +var HttpClient = /** @class */ (function () { + function HttpClient() { + } + HttpClient.prototype.get = function (url, options) { + return this.send(tslib_1.__assign({}, options, { method: "GET", url: url })); + }; + HttpClient.prototype.post = function (url, options) { + return this.send(tslib_1.__assign({}, options, { method: "POST", url: url })); + }; + HttpClient.prototype.delete = function (url, options) { + return this.send(tslib_1.__assign({}, options, { method: "DELETE", url: url })); + }; + return HttpClient; +}()); +exports.HttpClient = HttpClient; +/** Default implementation of {@link HttpClient}. */ +var DefaultHttpClient = /** @class */ (function (_super) { + tslib_1.__extends(DefaultHttpClient, _super); + /** Creates a new instance of the {@link DefaultHttpClient}, using the provided {@link ILogger} to log messages. */ + function DefaultHttpClient(logger) { + var _this = _super.call(this) || this; + _this.logger = logger; + return _this; + } + /** @inheritDoc */ + DefaultHttpClient.prototype.send = function (request) { + var _this = this; + return new Promise(function (resolve, reject) { + var xhr = new XMLHttpRequest(); + xhr.open(request.method, request.url, true); + xhr.withCredentials = true; + xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest"); + // Explicitly setting the Content-Type header for React Native on Android platform. + xhr.setRequestHeader("Content-Type", "text/plain;charset=UTF-8"); + if (request.headers) { + Object.keys(request.headers) + .forEach(function (header) { return xhr.setRequestHeader(header, request.headers[header]); }); + } + if (request.responseType) { + xhr.responseType = request.responseType; + } + if (request.abortSignal) { + request.abortSignal.onabort = function () { + xhr.abort(); + }; + } + if (request.timeout) { + xhr.timeout = request.timeout; + } + xhr.onload = function () { + if (request.abortSignal) { + request.abortSignal.onabort = null; + } + if (xhr.status >= 200 && xhr.status < 300) { + resolve(new HttpResponse(xhr.status, xhr.statusText, xhr.response || xhr.responseText)); + } + else { + reject(new Errors.HttpError(xhr.statusText, xhr.status)); + } + }; + xhr.onerror = function () { + _this.logger.log(ILogger.LogLevel.Warning, "Error from HTTP request. " + xhr.status + ": " + xhr.statusText); + reject(new Errors.HttpError(xhr.statusText, xhr.status)); + }; + xhr.ontimeout = function () { + _this.logger.log(ILogger.LogLevel.Warning, "Timeout from HTTP request."); + reject(new Errors.TimeoutError()); + }; + xhr.send(request.content || ""); + }); + }; + return DefaultHttpClient; +}(HttpClient)); +exports.DefaultHttpClient = DefaultHttpClient; + +}); + +unwrapExports(HttpClient_1); +var HttpClient_2 = HttpClient_1.HttpResponse; +var HttpClient_3 = HttpClient_1.HttpClient; +var HttpClient_4 = HttpClient_1.DefaultHttpClient; + +var TextMessageFormat_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +// Not exported from index +var TextMessageFormat = /** @class */ (function () { + function TextMessageFormat() { + } + TextMessageFormat.write = function (output) { + return "" + output + TextMessageFormat.RecordSeparator; + }; + TextMessageFormat.parse = function (input) { + if (input[input.length - 1] !== TextMessageFormat.RecordSeparator) { + throw new Error("Message is incomplete."); + } + var messages = input.split(TextMessageFormat.RecordSeparator); + messages.pop(); + return messages; + }; + TextMessageFormat.RecordSeparatorCode = 0x1e; + TextMessageFormat.RecordSeparator = String.fromCharCode(TextMessageFormat.RecordSeparatorCode); + return TextMessageFormat; +}()); +exports.TextMessageFormat = TextMessageFormat; + +}); + +unwrapExports(TextMessageFormat_1); +var TextMessageFormat_2 = TextMessageFormat_1.TextMessageFormat; + +var HandshakeProtocol_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + +var HandshakeProtocol = /** @class */ (function () { + function HandshakeProtocol() { + } + // Handshake request is always JSON + HandshakeProtocol.prototype.writeHandshakeRequest = function (handshakeRequest) { + return TextMessageFormat_1.TextMessageFormat.write(JSON.stringify(handshakeRequest)); + }; + HandshakeProtocol.prototype.parseHandshakeResponse = function (data) { + var responseMessage; + var messageData; + var remainingData; + if (data instanceof ArrayBuffer) { + // Format is binary but still need to read JSON text from handshake response + var binaryData = new Uint8Array(data); + var separatorIndex = binaryData.indexOf(TextMessageFormat_1.TextMessageFormat.RecordSeparatorCode); + if (separatorIndex === -1) { + throw new Error("Message is incomplete."); + } + // content before separator is handshake response + // optional content after is additional messages + var responseLength = separatorIndex + 1; + messageData = String.fromCharCode.apply(null, binaryData.slice(0, responseLength)); + remainingData = (binaryData.byteLength > responseLength) ? binaryData.slice(responseLength).buffer : null; + } + else { + var textData = data; + var separatorIndex = textData.indexOf(TextMessageFormat_1.TextMessageFormat.RecordSeparator); + if (separatorIndex === -1) { + throw new Error("Message is incomplete."); + } + // content before separator is handshake response + // optional content after is additional messages + var responseLength = separatorIndex + 1; + messageData = textData.substring(0, responseLength); + remainingData = (textData.length > responseLength) ? textData.substring(responseLength) : null; + } + // At this point we should have just the single handshake message + var messages = TextMessageFormat_1.TextMessageFormat.parse(messageData); + responseMessage = JSON.parse(messages[0]); + // multiple messages could have arrived with handshake + // return additional data to be parsed as usual, or null if all parsed + return [remainingData, responseMessage]; + }; + return HandshakeProtocol; +}()); +exports.HandshakeProtocol = HandshakeProtocol; + +}); + +unwrapExports(HandshakeProtocol_1); +var HandshakeProtocol_2 = HandshakeProtocol_1.HandshakeProtocol; + +var IHubProtocol = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +/** Defines the type of a Hub Message. */ +var MessageType; +(function (MessageType) { + /** Indicates the message is an Invocation message and implements the {@link InvocationMessage} interface. */ + MessageType[MessageType["Invocation"] = 1] = "Invocation"; + /** Indicates the message is a StreamItem message and implements the {@link StreamItemMessage} interface. */ + MessageType[MessageType["StreamItem"] = 2] = "StreamItem"; + /** Indicates the message is a Completion message and implements the {@link CompletionMessage} interface. */ + MessageType[MessageType["Completion"] = 3] = "Completion"; + /** Indicates the message is a Stream Invocation message and implements the {@link StreamInvocationMessage} interface. */ + MessageType[MessageType["StreamInvocation"] = 4] = "StreamInvocation"; + /** Indicates the message is a Cancel Invocation message and implements the {@link CancelInvocationMessage} interface. */ + MessageType[MessageType["CancelInvocation"] = 5] = "CancelInvocation"; + /** Indicates the message is a Ping message and implements the {@link PingMessage} interface. */ + MessageType[MessageType["Ping"] = 6] = "Ping"; + /** Indicates the message is a Close message and implements the {@link CloseMessage} interface. */ + MessageType[MessageType["Close"] = 7] = "Close"; +})(MessageType = exports.MessageType || (exports.MessageType = {})); + +}); + +unwrapExports(IHubProtocol); +var IHubProtocol_1 = IHubProtocol.MessageType; + +var Loggers = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +/** A logger that does nothing when log messages are sent to it. */ +var NullLogger = /** @class */ (function () { + function NullLogger() { + } + /** @inheritDoc */ + NullLogger.prototype.log = function (logLevel, message) { + }; + /** The singleton instance of the {@link NullLogger}. */ + NullLogger.instance = new NullLogger(); + return NullLogger; +}()); +exports.NullLogger = NullLogger; + +}); + +unwrapExports(Loggers); +var Loggers_1 = Loggers.NullLogger; + +var Utils = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + +var Arg = /** @class */ (function () { + function Arg() { + } + Arg.isRequired = function (val, name) { + if (val === null || val === undefined) { + throw new Error("The '" + name + "' argument is required."); + } + }; + Arg.isIn = function (val, values, name) { + // TypeScript enums have keys for **both** the name and the value of each enum member on the type itself. + if (!(val in values)) { + throw new Error("Unknown " + name + " value: " + val + "."); + } + }; + return Arg; +}()); +exports.Arg = Arg; +function getDataDetail(data, includeContent) { + var length = null; + if (data instanceof ArrayBuffer) { + length = "Binary data of length " + data.byteLength; + if (includeContent) { + length += ". Content: '" + formatArrayBuffer(data) + "'"; + } + } + else if (typeof data === "string") { + length = "String data of length " + data.length; + if (includeContent) { + length += ". Content: '" + data + "'."; + } + } + return length; +} +exports.getDataDetail = getDataDetail; +function formatArrayBuffer(data) { + var view = new Uint8Array(data); + // Uint8Array.map only supports returning another Uint8Array? + var str = ""; + view.forEach(function (num) { + var pad = num < 16 ? "0" : ""; + str += "0x" + pad + num.toString(16) + " "; + }); + // Trim of trailing space. + return str.substr(0, str.length - 1); +} +exports.formatArrayBuffer = formatArrayBuffer; +function sendMessage(logger, transportName, httpClient, url, accessTokenFactory, content, logMessageContent) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var headers, token, response, _a; + return tslib_1.__generator(this, function (_b) { + switch (_b.label) { + case 0: return [4 /*yield*/, accessTokenFactory()]; + case 1: + token = _b.sent(); + if (token) { + headers = (_a = {}, _a["Authorization"] = "Bearer " + token, _a); + } + logger.log(ILogger.LogLevel.Trace, "(" + transportName + " transport) sending data. " + getDataDetail(content, logMessageContent) + "."); + return [4 /*yield*/, httpClient.post(url, { + content: content, + headers: headers, + })]; + case 2: + response = _b.sent(); + logger.log(ILogger.LogLevel.Trace, "(" + transportName + " transport) request complete. Response status: " + response.statusCode + "."); + return [2 /*return*/]; + } + }); + }); +} +exports.sendMessage = sendMessage; +function createLogger(logger) { + if (logger === undefined) { + return new ConsoleLogger(ILogger.LogLevel.Information); + } + if (logger === null) { + return Loggers.NullLogger.instance; + } + if (logger.log) { + return logger; + } + return new ConsoleLogger(logger); +} +exports.createLogger = createLogger; +var Subject = /** @class */ (function () { + function Subject(cancelCallback) { + this.observers = []; + this.cancelCallback = cancelCallback; + } + Subject.prototype.next = function (item) { + for (var _i = 0, _a = this.observers; _i < _a.length; _i++) { + var observer = _a[_i]; + observer.next(item); + } + }; + Subject.prototype.error = function (err) { + for (var _i = 0, _a = this.observers; _i < _a.length; _i++) { + var observer = _a[_i]; + if (observer.error) { + observer.error(err); + } + } + }; + Subject.prototype.complete = function () { + for (var _i = 0, _a = this.observers; _i < _a.length; _i++) { + var observer = _a[_i]; + if (observer.complete) { + observer.complete(); + } + } + }; + Subject.prototype.subscribe = function (observer) { + this.observers.push(observer); + return new SubjectSubscription(this, observer); + }; + return Subject; +}()); +exports.Subject = Subject; +var SubjectSubscription = /** @class */ (function () { + function SubjectSubscription(subject, observer) { + this.subject = subject; + this.observer = observer; + } + SubjectSubscription.prototype.dispose = function () { + var index = this.subject.observers.indexOf(this.observer); + if (index > -1) { + this.subject.observers.splice(index, 1); + } + if (this.subject.observers.length === 0) { + this.subject.cancelCallback().catch(function (_) { }); + } + }; + return SubjectSubscription; +}()); +exports.SubjectSubscription = SubjectSubscription; +var ConsoleLogger = /** @class */ (function () { + function ConsoleLogger(minimumLogLevel) { + this.minimumLogLevel = minimumLogLevel; + } + ConsoleLogger.prototype.log = function (logLevel, message) { + if (logLevel >= this.minimumLogLevel) { + switch (logLevel) { + case ILogger.LogLevel.Critical: + case ILogger.LogLevel.Error: + console.error(ILogger.LogLevel[logLevel] + ": " + message); + break; + case ILogger.LogLevel.Warning: + console.warn(ILogger.LogLevel[logLevel] + ": " + message); + break; + case ILogger.LogLevel.Information: + console.info(ILogger.LogLevel[logLevel] + ": " + message); + break; + default: + // console.debug only goes to attached debuggers in Node, so we use console.log for Trace and Debug + console.log(ILogger.LogLevel[logLevel] + ": " + message); + break; + } + } + }; + return ConsoleLogger; +}()); +exports.ConsoleLogger = ConsoleLogger; + +}); + +unwrapExports(Utils); +var Utils_1 = Utils.Arg; +var Utils_2 = Utils.getDataDetail; +var Utils_3 = Utils.formatArrayBuffer; +var Utils_4 = Utils.sendMessage; +var Utils_5 = Utils.createLogger; +var Utils_6 = Utils.Subject; +var Utils_7 = Utils.SubjectSubscription; +var Utils_8 = Utils.ConsoleLogger; + +var HubConnection_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + + +var DEFAULT_TIMEOUT_IN_MS = 30 * 1000; +/** Represents a connection to a SignalR Hub. */ +var HubConnection = /** @class */ (function () { + function HubConnection(connection, logger, protocol) { + var _this = this; + Utils.Arg.isRequired(connection, "connection"); + Utils.Arg.isRequired(logger, "logger"); + Utils.Arg.isRequired(protocol, "protocol"); + this.serverTimeoutInMilliseconds = DEFAULT_TIMEOUT_IN_MS; + this.logger = logger; + this.protocol = protocol; + this.connection = connection; + this.handshakeProtocol = new HandshakeProtocol_1.HandshakeProtocol(); + this.connection.onreceive = function (data) { return _this.processIncomingData(data); }; + this.connection.onclose = function (error) { return _this.connectionClosed(error); }; + this.callbacks = {}; + this.methods = {}; + this.closedCallbacks = []; + this.id = 0; + } + /** @internal */ + // Using a public static factory method means we can have a private constructor and an _internal_ + // create method that can be used by HubConnectionBuilder. An "internal" constructor would just + // be stripped away and the '.d.ts' file would have no constructor, which is interpreted as a + // public parameter-less constructor. + HubConnection.create = function (connection, logger, protocol) { + return new HubConnection(connection, logger, protocol); + }; + /** Starts the connection. + * + * @returns {Promise} A Promise that resolves when the connection has been successfully established, or rejects with an error. + */ + HubConnection.prototype.start = function () { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var handshakeRequest; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + handshakeRequest = { + protocol: this.protocol.name, + version: this.protocol.version, + }; + this.logger.log(ILogger.LogLevel.Debug, "Starting HubConnection."); + this.receivedHandshakeResponse = false; + return [4 /*yield*/, this.connection.start(this.protocol.transferFormat)]; + case 1: + _a.sent(); + this.logger.log(ILogger.LogLevel.Debug, "Sending handshake request."); + return [4 /*yield*/, this.connection.send(this.handshakeProtocol.writeHandshakeRequest(handshakeRequest))]; + case 2: + _a.sent(); + this.logger.log(ILogger.LogLevel.Information, "Using HubProtocol '" + this.protocol.name + "'."); + // defensively cleanup timeout in case we receive a message from the server before we finish start + this.cleanupTimeout(); + this.configureTimeout(); + return [2 /*return*/]; + } + }); + }); + }; + /** Stops the connection. + * + * @returns {Promise} A Promise that resolves when the connection has been successfully terminated, or rejects with an error. + */ + HubConnection.prototype.stop = function () { + this.logger.log(ILogger.LogLevel.Debug, "Stopping HubConnection."); + this.cleanupTimeout(); + return this.connection.stop(); + }; + /** Invokes a streaming hub method on the server using the specified name and arguments. + * + * @typeparam T The type of the items returned by the server. + * @param {string} methodName The name of the server method to invoke. + * @param {any[]} args The arguments used to invoke the server method. + * @returns {IStreamResult} An object that yields results from the server as they are received. + */ + HubConnection.prototype.stream = function (methodName) { + var _this = this; + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + var invocationDescriptor = this.createStreamInvocation(methodName, args); + var subject = new Utils.Subject(function () { + var cancelInvocation = _this.createCancelInvocation(invocationDescriptor.invocationId); + var cancelMessage = _this.protocol.writeMessage(cancelInvocation); + delete _this.callbacks[invocationDescriptor.invocationId]; + return _this.connection.send(cancelMessage); + }); + this.callbacks[invocationDescriptor.invocationId] = function (invocationEvent, error) { + if (error) { + subject.error(error); + return; + } + if (invocationEvent.type === IHubProtocol.MessageType.Completion) { + if (invocationEvent.error) { + subject.error(new Error(invocationEvent.error)); + } + else { + subject.complete(); + } + } + else { + subject.next((invocationEvent.item)); + } + }; + var message = this.protocol.writeMessage(invocationDescriptor); + this.connection.send(message) + .catch(function (e) { + subject.error(e); + delete _this.callbacks[invocationDescriptor.invocationId]; + }); + return subject; + }; + /** Invokes a hub method on the server using the specified name and arguments. Does not wait for a response from the receiver. + * + * The Promise returned by this method resolves when the client has sent the invocation to the server. The server may still + * be processing the invocation. + * + * @param {string} methodName The name of the server method to invoke. + * @param {any[]} args The arguments used to invoke the server method. + * @returns {Promise} A Promise that resolves when the invocation has been successfully sent, or rejects with an error. + */ + HubConnection.prototype.send = function (methodName) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + var invocationDescriptor = this.createInvocation(methodName, args, true); + var message = this.protocol.writeMessage(invocationDescriptor); + return this.connection.send(message); + }; + /** Invokes a hub method on the server using the specified name and arguments. + * + * The Promise returned by this method resolves when the server indicates it has finished invoking the method. When the promise + * resolves, the server has finished invoking the method. If the server method returns a result, it is produced as the result of + * resolving the Promise. + * + * @typeparam T The expected return type. + * @param {string} methodName The name of the server method to invoke. + * @param {any[]} args The arguments used to invoke the server method. + * @returns {Promise} A Promise that resolves with the result of the server method (if any), or rejects with an error. + */ + HubConnection.prototype.invoke = function (methodName) { + var _this = this; + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + var invocationDescriptor = this.createInvocation(methodName, args, false); + var p = new Promise(function (resolve, reject) { + _this.callbacks[invocationDescriptor.invocationId] = function (invocationEvent, error) { + if (error) { + reject(error); + return; + } + if (invocationEvent.type === IHubProtocol.MessageType.Completion) { + var completionMessage = invocationEvent; + if (completionMessage.error) { + reject(new Error(completionMessage.error)); + } + else { + resolve(completionMessage.result); + } + } + else { + reject(new Error("Unexpected message type: " + invocationEvent.type)); + } + }; + var message = _this.protocol.writeMessage(invocationDescriptor); + _this.connection.send(message) + .catch(function (e) { + reject(e); + delete _this.callbacks[invocationDescriptor.invocationId]; + }); + }); + return p; + }; + /** Registers a handler that will be invoked when the hub method with the specified method name is invoked. + * + * @param {string} methodName The name of the hub method to define. + * @param {Function} newMethod The handler that will be raised when the hub method is invoked. + */ + HubConnection.prototype.on = function (methodName, newMethod) { + if (!methodName || !newMethod) { + return; + } + methodName = methodName.toLowerCase(); + if (!this.methods[methodName]) { + this.methods[methodName] = []; + } + // Preventing adding the same handler multiple times. + if (this.methods[methodName].indexOf(newMethod) !== -1) { + return; + } + this.methods[methodName].push(newMethod); + }; + HubConnection.prototype.off = function (methodName, method) { + if (!methodName) { + return; + } + methodName = methodName.toLowerCase(); + var handlers = this.methods[methodName]; + if (!handlers) { + return; + } + if (method) { + var removeIdx = handlers.indexOf(method); + if (removeIdx !== -1) { + handlers.splice(removeIdx, 1); + if (handlers.length === 0) { + delete this.methods[methodName]; + } + } + } + else { + delete this.methods[methodName]; + } + }; + /** Registers a handler that will be invoked when the connection is closed. + * + * @param {Function} callback The handler that will be invoked when the connection is closed. Optionally receives a single argument containing the error that caused the connection to close (if any). + */ + HubConnection.prototype.onclose = function (callback) { + if (callback) { + this.closedCallbacks.push(callback); + } + }; + HubConnection.prototype.processIncomingData = function (data) { + this.cleanupTimeout(); + if (!this.receivedHandshakeResponse) { + data = this.processHandshakeResponse(data); + this.receivedHandshakeResponse = true; + } + // Data may have all been read when processing handshake response + if (data) { + // Parse the messages + var messages = this.protocol.parseMessages(data, this.logger); + for (var _i = 0, messages_1 = messages; _i < messages_1.length; _i++) { + var message = messages_1[_i]; + switch (message.type) { + case IHubProtocol.MessageType.Invocation: + this.invokeClientMethod(message); + break; + case IHubProtocol.MessageType.StreamItem: + case IHubProtocol.MessageType.Completion: + var callback = this.callbacks[message.invocationId]; + if (callback != null) { + if (message.type === IHubProtocol.MessageType.Completion) { + delete this.callbacks[message.invocationId]; + } + callback(message); + } + break; + case IHubProtocol.MessageType.Ping: + // Don't care about pings + break; + case IHubProtocol.MessageType.Close: + this.logger.log(ILogger.LogLevel.Information, "Close message received from server."); + this.connection.stop(message.error ? new Error("Server returned an error on close: " + message.error) : null); + break; + default: + this.logger.log(ILogger.LogLevel.Warning, "Invalid message type: " + message.type); + break; + } + } + } + this.configureTimeout(); + }; + HubConnection.prototype.processHandshakeResponse = function (data) { + var responseMessage; + var remainingData; + try { + _a = this.handshakeProtocol.parseHandshakeResponse(data), remainingData = _a[0], responseMessage = _a[1]; + } + catch (e) { + var message = "Error parsing handshake response: " + e; + this.logger.log(ILogger.LogLevel.Error, message); + var error = new Error(message); + this.connection.stop(error); + throw error; + } + if (responseMessage.error) { + var message = "Server returned handshake error: " + responseMessage.error; + this.logger.log(ILogger.LogLevel.Error, message); + this.connection.stop(new Error(message)); + } + else { + this.logger.log(ILogger.LogLevel.Debug, "Server handshake complete."); + } + return remainingData; + var _a; + }; + HubConnection.prototype.configureTimeout = function () { + var _this = this; + if (!this.connection.features || !this.connection.features.inherentKeepAlive) { + // Set the timeout timer + this.timeoutHandle = setTimeout(function () { return _this.serverTimeout(); }, this.serverTimeoutInMilliseconds); + } + }; + HubConnection.prototype.serverTimeout = function () { + // The server hasn't talked to us in a while. It doesn't like us anymore ... :( + // Terminate the connection + this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server.")); + }; + HubConnection.prototype.invokeClientMethod = function (invocationMessage) { + var _this = this; + var methods = this.methods[invocationMessage.target.toLowerCase()]; + if (methods) { + methods.forEach(function (m) { return m.apply(_this, invocationMessage.arguments); }); + if (invocationMessage.invocationId) { + // This is not supported in v1. So we return an error to avoid blocking the server waiting for the response. + var message = "Server requested a response, which is not supported in this version of the client."; + this.logger.log(ILogger.LogLevel.Error, message); + this.connection.stop(new Error(message)); + } + } + else { + this.logger.log(ILogger.LogLevel.Warning, "No client method with the name '" + invocationMessage.target + "' found."); + } + }; + HubConnection.prototype.connectionClosed = function (error) { + var _this = this; + var callbacks = this.callbacks; + this.callbacks = {}; + Object.keys(callbacks) + .forEach(function (key) { + var callback = callbacks[key]; + callback(undefined, error ? error : new Error("Invocation canceled due to connection being closed.")); + }); + this.cleanupTimeout(); + this.closedCallbacks.forEach(function (c) { return c.apply(_this, [error]); }); + }; + HubConnection.prototype.cleanupTimeout = function () { + if (this.timeoutHandle) { + clearTimeout(this.timeoutHandle); + } + }; + HubConnection.prototype.createInvocation = function (methodName, args, nonblocking) { + if (nonblocking) { + return { + arguments: args, + target: methodName, + type: IHubProtocol.MessageType.Invocation, + }; + } + else { + var id = this.id; + this.id++; + return { + arguments: args, + invocationId: id.toString(), + target: methodName, + type: IHubProtocol.MessageType.Invocation, + }; + } + }; + HubConnection.prototype.createStreamInvocation = function (methodName, args) { + var id = this.id; + this.id++; + return { + arguments: args, + invocationId: id.toString(), + target: methodName, + type: IHubProtocol.MessageType.StreamInvocation, + }; + }; + HubConnection.prototype.createCancelInvocation = function (id) { + return { + invocationId: id, + type: IHubProtocol.MessageType.CancelInvocation, + }; + }; + return HubConnection; +}()); +exports.HubConnection = HubConnection; + +}); + +unwrapExports(HubConnection_1); +var HubConnection_2 = HubConnection_1.HubConnection; + +var ITransport = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +// This will be treated as a bit flag in the future, so we keep it using power-of-two values. +/** Specifies a specific HTTP transport type. */ +var HttpTransportType; +(function (HttpTransportType) { + /** Specifies no transport preference. */ + HttpTransportType[HttpTransportType["None"] = 0] = "None"; + /** Specifies the WebSockets transport. */ + HttpTransportType[HttpTransportType["WebSockets"] = 1] = "WebSockets"; + /** Specifies the Server-Sent Events transport. */ + HttpTransportType[HttpTransportType["ServerSentEvents"] = 2] = "ServerSentEvents"; + /** Specifies the Long Polling transport. */ + HttpTransportType[HttpTransportType["LongPolling"] = 4] = "LongPolling"; +})(HttpTransportType = exports.HttpTransportType || (exports.HttpTransportType = {})); +/** Specifies the transfer format for a connection. */ +var TransferFormat; +(function (TransferFormat) { + /** Specifies that only text data will be transmitted over the connection. */ + TransferFormat[TransferFormat["Text"] = 1] = "Text"; + /** Specifies that binary data will be transmitted over the connection. */ + TransferFormat[TransferFormat["Binary"] = 2] = "Binary"; +})(TransferFormat = exports.TransferFormat || (exports.TransferFormat = {})); + +}); + +unwrapExports(ITransport); +var ITransport_1 = ITransport.HttpTransportType; +var ITransport_2 = ITransport.TransferFormat; + +var AbortController_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +// Rough polyfill of https://developer.mozilla.org/en-US/docs/Web/API/AbortController +// We don't actually ever use the API being polyfilled, we always use the polyfill because +// it's a very new API right now. +// Not exported from index. +var AbortController = /** @class */ (function () { + function AbortController() { + this.isAborted = false; + } + AbortController.prototype.abort = function () { + if (!this.isAborted) { + this.isAborted = true; + if (this.onabort) { + this.onabort(); + } + } + }; + Object.defineProperty(AbortController.prototype, "signal", { + get: function () { + return this; + }, + enumerable: true, + configurable: true + }); + Object.defineProperty(AbortController.prototype, "aborted", { + get: function () { + return this.isAborted; + }, + enumerable: true, + configurable: true + }); + return AbortController; +}()); +exports.AbortController = AbortController; + +}); + +unwrapExports(AbortController_1); +var AbortController_2 = AbortController_1.AbortController; + +var LongPollingTransport_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + + + +var SHUTDOWN_TIMEOUT = 5 * 1000; +// Not exported from 'index', this type is internal. +var LongPollingTransport = /** @class */ (function () { + function LongPollingTransport(httpClient, accessTokenFactory, logger, logMessageContent, shutdownTimeout) { + this.httpClient = httpClient; + this.accessTokenFactory = accessTokenFactory || (function () { return null; }); + this.logger = logger; + this.pollAbort = new AbortController_1.AbortController(); + this.logMessageContent = logMessageContent; + this.shutdownTimeout = shutdownTimeout || SHUTDOWN_TIMEOUT; + } + Object.defineProperty(LongPollingTransport.prototype, "pollAborted", { + // This is an internal type, not exported from 'index' so this is really just internal. + get: function () { + return this.pollAbort.aborted; + }, + enumerable: true, + configurable: true + }); + LongPollingTransport.prototype.connect = function (url, transferFormat) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var pollOptions, token, closeError, pollUrl, response; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + Utils.Arg.isRequired(url, "url"); + Utils.Arg.isRequired(transferFormat, "transferFormat"); + Utils.Arg.isIn(transferFormat, ITransport.TransferFormat, "transferFormat"); + this.url = url; + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) Connecting"); + if (transferFormat === ITransport.TransferFormat.Binary && (typeof new XMLHttpRequest().responseType !== "string")) { + // This will work if we fix: https://github.com/aspnet/SignalR/issues/742 + throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported."); + } + pollOptions = { + abortSignal: this.pollAbort.signal, + headers: {}, + timeout: 90000, + }; + if (transferFormat === ITransport.TransferFormat.Binary) { + pollOptions.responseType = "arraybuffer"; + } + return [4 /*yield*/, this.accessTokenFactory()]; + case 1: + token = _a.sent(); + this.updateHeaderToken(pollOptions, token); + pollUrl = url + "&_=" + Date.now(); + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) polling: " + pollUrl); + return [4 /*yield*/, this.httpClient.get(pollUrl, pollOptions)]; + case 2: + response = _a.sent(); + if (response.statusCode !== 200) { + this.logger.log(ILogger.LogLevel.Error, "(LongPolling transport) Unexpected response code: " + response.statusCode); + // Mark running as false so that the poll immediately ends and runs the close logic + closeError = new Errors.HttpError(response.statusText, response.statusCode); + this.running = false; + } + else { + this.running = true; + } + this.poll(this.url, pollOptions, closeError); + return [2 /*return*/, Promise.resolve()]; + } + }); + }); + }; + LongPollingTransport.prototype.updateHeaderToken = function (request, token) { + if (token) { + // tslint:disable-next-line:no-string-literal + request.headers["Authorization"] = "Bearer " + token; + return; + } + // tslint:disable-next-line:no-string-literal + if (request.headers["Authorization"]) { + // tslint:disable-next-line:no-string-literal + delete request.headers["Authorization"]; + } + }; + LongPollingTransport.prototype.poll = function (url, pollOptions, closeError) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var token, pollUrl, response, e_1; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + _a.trys.push([0, , 8, 9]); + _a.label = 1; + case 1: + if (!this.running) return [3 /*break*/, 7]; + return [4 /*yield*/, this.accessTokenFactory()]; + case 2: + token = _a.sent(); + this.updateHeaderToken(pollOptions, token); + _a.label = 3; + case 3: + _a.trys.push([3, 5, , 6]); + pollUrl = url + "&_=" + Date.now(); + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) polling: " + pollUrl); + return [4 /*yield*/, this.httpClient.get(pollUrl, pollOptions)]; + case 4: + response = _a.sent(); + if (response.statusCode === 204) { + this.logger.log(ILogger.LogLevel.Information, "(LongPolling transport) Poll terminated by server"); + this.running = false; + } + else if (response.statusCode !== 200) { + this.logger.log(ILogger.LogLevel.Error, "(LongPolling transport) Unexpected response code: " + response.statusCode); + // Unexpected status code + closeError = new Errors.HttpError(response.statusText, response.statusCode); + this.running = false; + } + else { + // Process the response + if (response.content) { + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) data received. " + Utils.getDataDetail(response.content, this.logMessageContent)); + if (this.onreceive) { + this.onreceive(response.content); + } + } + else { + // This is another way timeout manifest. + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) Poll timed out, reissuing."); + } + } + return [3 /*break*/, 6]; + case 5: + e_1 = _a.sent(); + if (!this.running) { + // Log but disregard errors that occur after we were stopped by DELETE + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) Poll errored after shutdown: " + e_1.message); + } + else { + if (e_1 instanceof Errors.TimeoutError) { + // Ignore timeouts and reissue the poll. + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) Poll timed out, reissuing."); + } + else { + // Close the connection with the error as the result. + closeError = e_1; + this.running = false; + } + } + return [3 /*break*/, 6]; + case 6: return [3 /*break*/, 1]; + case 7: return [3 /*break*/, 9]; + case 8: + // Indicate that we've stopped so the shutdown timer doesn't get registered. + this.stopped = true; + // Clean up the shutdown timer if it was registered + if (this.shutdownTimer) { + clearTimeout(this.shutdownTimer); + } + // Fire our onclosed event + if (this.onclose) { + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) Firing onclose event. Error: " + (closeError || "")); + this.onclose(closeError); + } + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) Transport finished."); + return [7 /*endfinally*/]; + case 9: return [2 /*return*/]; + } + }); + }); + }; + LongPollingTransport.prototype.send = function (data) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + return tslib_1.__generator(this, function (_a) { + if (!this.running) { + return [2 /*return*/, Promise.reject(new Error("Cannot send until the transport is connected"))]; + } + return [2 /*return*/, Utils.sendMessage(this.logger, "LongPolling", this.httpClient, this.url, this.accessTokenFactory, data, this.logMessageContent)]; + }); + }); + }; + LongPollingTransport.prototype.stop = function () { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var _this = this; + var deleteOptions, token, response; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + _a.trys.push([0, , 3, 4]); + this.running = false; + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) sending DELETE request to " + this.url + "."); + deleteOptions = { + headers: {}, + }; + return [4 /*yield*/, this.accessTokenFactory()]; + case 1: + token = _a.sent(); + this.updateHeaderToken(deleteOptions, token); + return [4 /*yield*/, this.httpClient.delete(this.url, deleteOptions)]; + case 2: + response = _a.sent(); + this.logger.log(ILogger.LogLevel.Trace, "(LongPolling transport) DELETE request accepted."); + return [3 /*break*/, 4]; + case 3: + // Abort the poll after the shutdown timeout if the server doesn't stop the poll. + if (!this.stopped) { + this.shutdownTimer = setTimeout(function () { + _this.logger.log(ILogger.LogLevel.Warning, "(LongPolling transport) server did not terminate after DELETE request, canceling poll."); + // Abort any outstanding poll + _this.pollAbort.abort(); + }, this.shutdownTimeout); + } + return [7 /*endfinally*/]; + case 4: return [2 /*return*/]; + } + }); + }); + }; + return LongPollingTransport; +}()); +exports.LongPollingTransport = LongPollingTransport; + +}); + +unwrapExports(LongPollingTransport_1); +var LongPollingTransport_2 = LongPollingTransport_1.LongPollingTransport; + +var ServerSentEventsTransport_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + +var ServerSentEventsTransport = /** @class */ (function () { + function ServerSentEventsTransport(httpClient, accessTokenFactory, logger, logMessageContent) { + this.httpClient = httpClient; + this.accessTokenFactory = accessTokenFactory || (function () { return null; }); + this.logger = logger; + this.logMessageContent = logMessageContent; + } + ServerSentEventsTransport.prototype.connect = function (url, transferFormat) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var _this = this; + var token; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + Utils.Arg.isRequired(url, "url"); + Utils.Arg.isRequired(transferFormat, "transferFormat"); + Utils.Arg.isIn(transferFormat, ITransport.TransferFormat, "transferFormat"); + if (typeof (EventSource) === "undefined") { + throw new Error("'EventSource' is not supported in your environment."); + } + this.logger.log(ILogger.LogLevel.Trace, "(SSE transport) Connecting"); + return [4 /*yield*/, this.accessTokenFactory()]; + case 1: + token = _a.sent(); + if (token) { + url += (url.indexOf("?") < 0 ? "?" : "&") + ("access_token=" + encodeURIComponent(token)); + } + this.url = url; + return [2 /*return*/, new Promise(function (resolve, reject) { + var opened = false; + if (transferFormat !== ITransport.TransferFormat.Text) { + reject(new Error("The Server-Sent Events transport only supports the 'Text' transfer format")); + } + var eventSource = new EventSource(url, { withCredentials: true }); + try { + eventSource.onmessage = function (e) { + if (_this.onreceive) { + try { + _this.logger.log(ILogger.LogLevel.Trace, "(SSE transport) data received. " + Utils.getDataDetail(e.data, _this.logMessageContent) + "."); + _this.onreceive(e.data); + } + catch (error) { + if (_this.onclose) { + _this.onclose(error); + } + return; + } + } + }; + eventSource.onerror = function (e) { + var error = new Error(e.message || "Error occurred"); + if (opened) { + _this.close(error); + } + else { + reject(error); + } + }; + eventSource.onopen = function () { + _this.logger.log(ILogger.LogLevel.Information, "SSE connected to " + _this.url); + _this.eventSource = eventSource; + opened = true; + resolve(); + }; + } + catch (e) { + return Promise.reject(e); + } + })]; + } + }); + }); + }; + ServerSentEventsTransport.prototype.send = function (data) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + return tslib_1.__generator(this, function (_a) { + if (!this.eventSource) { + return [2 /*return*/, Promise.reject(new Error("Cannot send until the transport is connected"))]; + } + return [2 /*return*/, Utils.sendMessage(this.logger, "SSE", this.httpClient, this.url, this.accessTokenFactory, data, this.logMessageContent)]; + }); + }); + }; + ServerSentEventsTransport.prototype.stop = function () { + this.close(); + return Promise.resolve(); + }; + ServerSentEventsTransport.prototype.close = function (e) { + if (this.eventSource) { + this.eventSource.close(); + this.eventSource = null; + if (this.onclose) { + this.onclose(e); + } + } + }; + return ServerSentEventsTransport; +}()); +exports.ServerSentEventsTransport = ServerSentEventsTransport; + +}); + +unwrapExports(ServerSentEventsTransport_1); +var ServerSentEventsTransport_2 = ServerSentEventsTransport_1.ServerSentEventsTransport; + +var WebSocketTransport_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + +var WebSocketTransport = /** @class */ (function () { + function WebSocketTransport(accessTokenFactory, logger, logMessageContent) { + this.logger = logger; + this.accessTokenFactory = accessTokenFactory || (function () { return null; }); + this.logMessageContent = logMessageContent; + } + WebSocketTransport.prototype.connect = function (url, transferFormat) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var _this = this; + var token; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + Utils.Arg.isRequired(url, "url"); + Utils.Arg.isRequired(transferFormat, "transferFormat"); + Utils.Arg.isIn(transferFormat, ITransport.TransferFormat, "transferFormat"); + if (typeof (WebSocket) === "undefined") { + throw new Error("'WebSocket' is not supported in your environment."); + } + this.logger.log(ILogger.LogLevel.Trace, "(WebSockets transport) Connecting"); + return [4 /*yield*/, this.accessTokenFactory()]; + case 1: + token = _a.sent(); + if (token) { + url += (url.indexOf("?") < 0 ? "?" : "&") + ("access_token=" + encodeURIComponent(token)); + } + return [2 /*return*/, new Promise(function (resolve, reject) { + url = url.replace(/^http/, "ws"); + var webSocket = new WebSocket(url); + if (transferFormat === ITransport.TransferFormat.Binary) { + webSocket.binaryType = "arraybuffer"; + } + webSocket.onopen = function (event) { + _this.logger.log(ILogger.LogLevel.Information, "WebSocket connected to " + url); + _this.webSocket = webSocket; + resolve(); + }; + webSocket.onerror = function (event) { + reject(event.error); + }; + webSocket.onmessage = function (message) { + _this.logger.log(ILogger.LogLevel.Trace, "(WebSockets transport) data received. " + Utils.getDataDetail(message.data, _this.logMessageContent) + "."); + if (_this.onreceive) { + _this.onreceive(message.data); + } + }; + webSocket.onclose = function (event) { + // webSocket will be null if the transport did not start successfully + _this.logger.log(ILogger.LogLevel.Trace, "(WebSockets transport) socket closed."); + if (_this.onclose) { + if (event.wasClean === false || event.code !== 1000) { + _this.onclose(new Error("Websocket closed with status code: " + event.code + " (" + event.reason + ")")); + } + else { + _this.onclose(); + } + } + }; + })]; + } + }); + }); + }; + WebSocketTransport.prototype.send = function (data) { + if (this.webSocket && this.webSocket.readyState === WebSocket.OPEN) { + this.logger.log(ILogger.LogLevel.Trace, "(WebSockets transport) sending data. " + Utils.getDataDetail(data, this.logMessageContent) + "."); + this.webSocket.send(data); + return Promise.resolve(); + } + return Promise.reject("WebSocket is not in the OPEN state"); + }; + WebSocketTransport.prototype.stop = function () { + if (this.webSocket) { + this.webSocket.close(); + this.webSocket = null; + } + return Promise.resolve(); + }; + return WebSocketTransport; +}()); +exports.WebSocketTransport = WebSocketTransport; + +}); + +unwrapExports(WebSocketTransport_1); +var WebSocketTransport_2 = WebSocketTransport_1.WebSocketTransport; + +var HttpConnection_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + + + + + +var MAX_REDIRECTS = 100; +var HttpConnection = /** @class */ (function () { + function HttpConnection(url, options) { + if (options === void 0) { options = {}; } + this.features = {}; + Utils.Arg.isRequired(url, "url"); + this.logger = Utils.createLogger(options.logger); + this.baseUrl = this.resolveUrl(url); + options = options || {}; + options.accessTokenFactory = options.accessTokenFactory || (function () { return null; }); + options.logMessageContent = options.logMessageContent || false; + this.httpClient = options.httpClient || new HttpClient_1.DefaultHttpClient(this.logger); + this.connectionState = 2 /* Disconnected */; + this.options = options; + } + HttpConnection.prototype.start = function (transferFormat) { + transferFormat = transferFormat || ITransport.TransferFormat.Binary; + Utils.Arg.isIn(transferFormat, ITransport.TransferFormat, "transferFormat"); + this.logger.log(ILogger.LogLevel.Debug, "Starting connection with transfer format '" + ITransport.TransferFormat[transferFormat] + "'."); + if (this.connectionState !== 2 /* Disconnected */) { + return Promise.reject(new Error("Cannot start a connection that is not in the 'Disconnected' state.")); + } + this.connectionState = 0 /* Connecting */; + this.startPromise = this.startInternal(transferFormat); + return this.startPromise; + }; + HttpConnection.prototype.send = function (data) { + if (this.connectionState !== 1 /* Connected */) { + throw new Error("Cannot send data if the connection is not in the 'Connected' State."); + } + return this.transport.send(data); + }; + HttpConnection.prototype.stop = function (error) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var e_1; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + this.connectionState = 2 /* Disconnected */; + _a.label = 1; + case 1: + _a.trys.push([1, 3, , 4]); + return [4 /*yield*/, this.startPromise]; + case 2: + _a.sent(); + return [3 /*break*/, 4]; + case 3: + e_1 = _a.sent(); + return [3 /*break*/, 4]; + case 4: + if (!this.transport) return [3 /*break*/, 6]; + this.stopError = error; + return [4 /*yield*/, this.transport.stop()]; + case 5: + _a.sent(); + this.transport = null; + _a.label = 6; + case 6: return [2 /*return*/]; + } + }); + }); + }; + HttpConnection.prototype.startInternal = function (transferFormat) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var _this = this; + var url, negotiateResponse, redirects, _loop_1, this_1, state_1, e_2; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + url = this.baseUrl; + this.accessTokenFactory = this.options.accessTokenFactory; + _a.label = 1; + case 1: + _a.trys.push([1, 12, , 13]); + if (!this.options.skipNegotiation) return [3 /*break*/, 5]; + if (!(this.options.transport === ITransport.HttpTransportType.WebSockets)) return [3 /*break*/, 3]; + // No need to add a connection ID in this case + this.transport = this.constructTransport(ITransport.HttpTransportType.WebSockets); + // We should just call connect directly in this case. + // No fallback or negotiate in this case. + return [4 /*yield*/, this.transport.connect(url, transferFormat)]; + case 2: + // We should just call connect directly in this case. + // No fallback or negotiate in this case. + _a.sent(); + return [3 /*break*/, 4]; + case 3: throw Error("Negotiation can only be skipped when using the WebSocket transport directly."); + case 4: return [3 /*break*/, 11]; + case 5: + negotiateResponse = null; + redirects = 0; + _loop_1 = function () { + var accessToken_1; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: return [4 /*yield*/, this_1.getNegotiationResponse(url)]; + case 1: + negotiateResponse = _a.sent(); + // the user tries to stop the connection when it is being started + if (this_1.connectionState === 2 /* Disconnected */) { + return [2 /*return*/, { value: void 0 }]; + } + if (negotiateResponse.url) { + url = negotiateResponse.url; + } + if (negotiateResponse.accessToken) { + accessToken_1 = negotiateResponse.accessToken; + this_1.accessTokenFactory = function () { return accessToken_1; }; + } + redirects++; + return [2 /*return*/]; + } + }); + }; + this_1 = this; + _a.label = 6; + case 6: return [5 /*yield**/, _loop_1()]; + case 7: + state_1 = _a.sent(); + if (typeof state_1 === "object") + return [2 /*return*/, state_1.value]; + _a.label = 8; + case 8: + if (negotiateResponse.url && redirects < MAX_REDIRECTS) return [3 /*break*/, 6]; + _a.label = 9; + case 9: + if (redirects === MAX_REDIRECTS && negotiateResponse.url) { + throw Error("Negotiate redirection limit exceeded."); + } + return [4 /*yield*/, this.createTransport(url, this.options.transport, negotiateResponse, transferFormat)]; + case 10: + _a.sent(); + _a.label = 11; + case 11: + if (this.transport instanceof LongPollingTransport_1.LongPollingTransport) { + this.features.inherentKeepAlive = true; + } + this.transport.onreceive = this.onreceive; + this.transport.onclose = function (e) { return _this.stopConnection(e); }; + // only change the state if we were connecting to not overwrite + // the state if the connection is already marked as Disconnected + this.changeState(0 /* Connecting */, 1 /* Connected */); + return [3 /*break*/, 13]; + case 12: + e_2 = _a.sent(); + this.logger.log(ILogger.LogLevel.Error, "Failed to start the connection: " + e_2); + this.connectionState = 2 /* Disconnected */; + this.transport = null; + throw e_2; + case 13: return [2 /*return*/]; + } + }); + }); + }; + HttpConnection.prototype.getNegotiationResponse = function (url) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var token, headers, negotiateUrl, response, e_3, _a; + return tslib_1.__generator(this, function (_b) { + switch (_b.label) { + case 0: return [4 /*yield*/, this.accessTokenFactory()]; + case 1: + token = _b.sent(); + if (token) { + headers = (_a = {}, _a["Authorization"] = "Bearer " + token, _a); + } + negotiateUrl = this.resolveNegotiateUrl(url); + this.logger.log(ILogger.LogLevel.Debug, "Sending negotiation request: " + negotiateUrl); + _b.label = 2; + case 2: + _b.trys.push([2, 4, , 5]); + return [4 /*yield*/, this.httpClient.post(negotiateUrl, { + content: "", + headers: headers, + })]; + case 3: + response = _b.sent(); + if (response.statusCode !== 200) { + throw Error("Unexpected status code returned from negotiate " + response.statusCode); + } + return [2 /*return*/, JSON.parse(response.content)]; + case 4: + e_3 = _b.sent(); + this.logger.log(ILogger.LogLevel.Error, "Failed to complete negotiation with the server: " + e_3); + throw e_3; + case 5: return [2 /*return*/]; + } + }); + }); + }; + HttpConnection.prototype.createConnectUrl = function (url, connectionId) { + return url + (url.indexOf("?") === -1 ? "?" : "&") + ("id=" + connectionId); + }; + HttpConnection.prototype.createTransport = function (url, requestedTransport, negotiateResponse, requestedTransferFormat) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + var connectUrl, transports, _i, transports_1, endpoint, transport, ex_1; + return tslib_1.__generator(this, function (_a) { + switch (_a.label) { + case 0: + connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId); + if (!this.isITransport(requestedTransport)) return [3 /*break*/, 2]; + this.logger.log(ILogger.LogLevel.Debug, "Connection was provided an instance of ITransport, using that directly."); + this.transport = requestedTransport; + return [4 /*yield*/, this.transport.connect(connectUrl, requestedTransferFormat)]; + case 1: + _a.sent(); + // only change the state if we were connecting to not overwrite + // the state if the connection is already marked as Disconnected + this.changeState(0 /* Connecting */, 1 /* Connected */); + return [2 /*return*/]; + case 2: + transports = negotiateResponse.availableTransports; + _i = 0, transports_1 = transports; + _a.label = 3; + case 3: + if (!(_i < transports_1.length)) return [3 /*break*/, 9]; + endpoint = transports_1[_i]; + this.connectionState = 0 /* Connecting */; + transport = this.resolveTransport(endpoint, requestedTransport, requestedTransferFormat); + if (!(typeof transport === "number")) return [3 /*break*/, 8]; + this.transport = this.constructTransport(transport); + if (!(negotiateResponse.connectionId === null)) return [3 /*break*/, 5]; + return [4 /*yield*/, this.getNegotiationResponse(url)]; + case 4: + negotiateResponse = _a.sent(); + connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId); + _a.label = 5; + case 5: + _a.trys.push([5, 7, , 8]); + return [4 /*yield*/, this.transport.connect(connectUrl, requestedTransferFormat)]; + case 6: + _a.sent(); + this.changeState(0 /* Connecting */, 1 /* Connected */); + return [2 /*return*/]; + case 7: + ex_1 = _a.sent(); + this.logger.log(ILogger.LogLevel.Error, "Failed to start the transport '" + ITransport.HttpTransportType[transport] + "': " + ex_1); + this.connectionState = 2 /* Disconnected */; + negotiateResponse.connectionId = null; + return [3 /*break*/, 8]; + case 8: + _i++; + return [3 /*break*/, 3]; + case 9: throw new Error("Unable to initialize any of the available transports."); + } + }); + }); + }; + HttpConnection.prototype.constructTransport = function (transport) { + switch (transport) { + case ITransport.HttpTransportType.WebSockets: + return new WebSocketTransport_1.WebSocketTransport(this.accessTokenFactory, this.logger, this.options.logMessageContent); + case ITransport.HttpTransportType.ServerSentEvents: + return new ServerSentEventsTransport_1.ServerSentEventsTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent); + case ITransport.HttpTransportType.LongPolling: + return new LongPollingTransport_1.LongPollingTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent); + default: + throw new Error("Unknown transport: " + transport + "."); + } + }; + HttpConnection.prototype.resolveTransport = function (endpoint, requestedTransport, requestedTransferFormat) { + var transport = ITransport.HttpTransportType[endpoint.transport]; + if (transport === null || transport === undefined) { + this.logger.log(ILogger.LogLevel.Debug, "Skipping transport '" + endpoint.transport + "' because it is not supported by this client."); + } + else { + var transferFormats = endpoint.transferFormats.map(function (s) { return ITransport.TransferFormat[s]; }); + if (transportMatches(requestedTransport, transport)) { + if (transferFormats.indexOf(requestedTransferFormat) >= 0) { + if ((transport === ITransport.HttpTransportType.WebSockets && typeof WebSocket === "undefined") || + (transport === ITransport.HttpTransportType.ServerSentEvents && typeof EventSource === "undefined")) { + this.logger.log(ILogger.LogLevel.Debug, "Skipping transport '" + ITransport.HttpTransportType[transport] + "' because it is not supported in your environment.'"); + } + else { + this.logger.log(ILogger.LogLevel.Debug, "Selecting transport '" + ITransport.HttpTransportType[transport] + "'"); + return transport; + } + } + else { + this.logger.log(ILogger.LogLevel.Debug, "Skipping transport '" + ITransport.HttpTransportType[transport] + "' because it does not support the requested transfer format '" + ITransport.TransferFormat[requestedTransferFormat] + "'."); + } + } + else { + this.logger.log(ILogger.LogLevel.Debug, "Skipping transport '" + ITransport.HttpTransportType[transport] + "' because it was disabled by the client."); + } + } + return null; + }; + HttpConnection.prototype.isITransport = function (transport) { + return transport && typeof (transport) === "object" && "connect" in transport; + }; + HttpConnection.prototype.changeState = function (from, to) { + if (this.connectionState === from) { + this.connectionState = to; + return true; + } + return false; + }; + HttpConnection.prototype.stopConnection = function (error) { + return tslib_1.__awaiter(this, void 0, void 0, function () { + return tslib_1.__generator(this, function (_a) { + this.transport = null; + // If we have a stopError, it takes precedence over the error from the transport + error = this.stopError || error; + if (error) { + this.logger.log(ILogger.LogLevel.Error, "Connection disconnected with error '" + error + "'."); + } + else { + this.logger.log(ILogger.LogLevel.Information, "Connection disconnected."); + } + this.connectionState = 2 /* Disconnected */; + if (this.onclose) { + this.onclose(error); + } + return [2 /*return*/]; + }); + }); + }; + HttpConnection.prototype.resolveUrl = function (url) { + // startsWith is not supported in IE + if (url.lastIndexOf("https://", 0) === 0 || url.lastIndexOf("http://", 0) === 0) { + return url; + } + if (typeof window === "undefined" || !window || !window.document) { + throw new Error("Cannot resolve '" + url + "'."); + } + // Setting the url to the href propery of an anchor tag handles normalization + // for us. There are 3 main cases. + // 1. Relative path normalization e.g "b" -> "http://localhost:5000/a/b" + // 2. Absolute path normalization e.g "/a/b" -> "http://localhost:5000/a/b" + // 3. Networkpath reference normalization e.g "//localhost:5000/a/b" -> "http://localhost:5000/a/b" + var aTag = window.document.createElement("a"); + aTag.href = url; + this.logger.log(ILogger.LogLevel.Information, "Normalizing '" + url + "' to '" + aTag.href + "'."); + return aTag.href; + }; + HttpConnection.prototype.resolveNegotiateUrl = function (url) { + var index = url.indexOf("?"); + var negotiateUrl = url.substring(0, index === -1 ? url.length : index); + if (negotiateUrl[negotiateUrl.length - 1] !== "/") { + negotiateUrl += "/"; + } + negotiateUrl += "negotiate"; + negotiateUrl += index === -1 ? "" : url.substring(index); + return negotiateUrl; + }; + return HttpConnection; +}()); +exports.HttpConnection = HttpConnection; +function transportMatches(requestedTransport, actualTransport) { + return !requestedTransport || ((actualTransport & requestedTransport) !== 0); +} + +}); + +unwrapExports(HttpConnection_1); +var HttpConnection_2 = HttpConnection_1.HttpConnection; + +var JsonHubProtocol_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + + +var JSON_HUB_PROTOCOL_NAME = "json"; +/** Implements the JSON Hub Protocol. */ +var JsonHubProtocol = /** @class */ (function () { + function JsonHubProtocol() { + /** @inheritDoc */ + this.name = JSON_HUB_PROTOCOL_NAME; + /** @inheritDoc */ + this.version = 1; + /** @inheritDoc */ + this.transferFormat = ITransport.TransferFormat.Text; + } + /** Creates an array of {@link HubMessage} objects from the specified serialized representation. + * + * @param {string} input A string containing the serialized representation. + * @param {ILogger} logger A logger that will be used to log messages that occur during parsing. + */ + JsonHubProtocol.prototype.parseMessages = function (input, logger) { + // The interface does allow "ArrayBuffer" to be passed in, but this implementation does not. So let's throw a useful error. + if (typeof input !== "string") { + throw new Error("Invalid input for JSON hub protocol. Expected a string."); + } + if (!input) { + return []; + } + if (logger === null) { + logger = Loggers.NullLogger.instance; + } + // Parse the messages + var messages = TextMessageFormat_1.TextMessageFormat.parse(input); + var hubMessages = []; + for (var _i = 0, messages_1 = messages; _i < messages_1.length; _i++) { + var message = messages_1[_i]; + var parsedMessage = JSON.parse(message); + if (typeof parsedMessage.type !== "number") { + throw new Error("Invalid payload."); + } + switch (parsedMessage.type) { + case IHubProtocol.MessageType.Invocation: + this.isInvocationMessage(parsedMessage); + break; + case IHubProtocol.MessageType.StreamItem: + this.isStreamItemMessage(parsedMessage); + break; + case IHubProtocol.MessageType.Completion: + this.isCompletionMessage(parsedMessage); + break; + case IHubProtocol.MessageType.Ping: + // Single value, no need to validate + break; + case IHubProtocol.MessageType.Close: + // All optional values, no need to validate + break; + default: + // Future protocol changes can add message types, old clients can ignore them + logger.log(ILogger.LogLevel.Information, "Unknown message type '" + parsedMessage.type + "' ignored."); + continue; + } + hubMessages.push(parsedMessage); + } + return hubMessages; + }; + /** Writes the specified {@link HubMessage} to a string and returns it. + * + * @param {HubMessage} message The message to write. + * @returns {string} A string containing the serialized representation of the message. + */ + JsonHubProtocol.prototype.writeMessage = function (message) { + return TextMessageFormat_1.TextMessageFormat.write(JSON.stringify(message)); + }; + JsonHubProtocol.prototype.isInvocationMessage = function (message) { + this.assertNotEmptyString(message.target, "Invalid payload for Invocation message."); + if (message.invocationId !== undefined) { + this.assertNotEmptyString(message.invocationId, "Invalid payload for Invocation message."); + } + }; + JsonHubProtocol.prototype.isStreamItemMessage = function (message) { + this.assertNotEmptyString(message.invocationId, "Invalid payload for StreamItem message."); + if (message.item === undefined) { + throw new Error("Invalid payload for StreamItem message."); + } + }; + JsonHubProtocol.prototype.isCompletionMessage = function (message) { + if (message.result && message.error) { + throw new Error("Invalid payload for Completion message."); + } + if (!message.result && message.error) { + this.assertNotEmptyString(message.error, "Invalid payload for Completion message."); + } + this.assertNotEmptyString(message.invocationId, "Invalid payload for Completion message."); + }; + JsonHubProtocol.prototype.assertNotEmptyString = function (value, errorMessage) { + if (typeof value !== "string" || value === "") { + throw new Error(errorMessage); + } + }; + return JsonHubProtocol; +}()); +exports.JsonHubProtocol = JsonHubProtocol; + +}); + +unwrapExports(JsonHubProtocol_1); +var JsonHubProtocol_2 = JsonHubProtocol_1.JsonHubProtocol; + +var HubConnectionBuilder_1 = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + + + + + +/** A builder for configuring {@link HubConnection} instances. */ +var HubConnectionBuilder = /** @class */ (function () { + function HubConnectionBuilder() { + } + HubConnectionBuilder.prototype.configureLogging = function (logging) { + Utils.Arg.isRequired(logging, "logging"); + if (isLogger(logging)) { + this.logger = logging; + } + else { + this.logger = new Utils.ConsoleLogger(logging); + } + return this; + }; + HubConnectionBuilder.prototype.withUrl = function (url, transportTypeOrOptions) { + Utils.Arg.isRequired(url, "url"); + this.url = url; + // Flow-typing knows where it's at. Since HttpTransportType is a number and IHttpConnectionOptions is guaranteed + // to be an object, we know (as does TypeScript) this comparison is all we need to figure out which overload was called. + if (typeof transportTypeOrOptions === "object") { + this.httpConnectionOptions = transportTypeOrOptions; + } + else { + this.httpConnectionOptions = { + transport: transportTypeOrOptions, + }; + } + return this; + }; + /** Configures the {@link HubConnection} to use the specified Hub Protocol. + * + * @param {IHubProtocol} protocol The {@link IHubProtocol} implementation to use. + */ + HubConnectionBuilder.prototype.withHubProtocol = function (protocol) { + Utils.Arg.isRequired(protocol, "protocol"); + this.protocol = protocol; + return this; + }; + /** Creates a {@link HubConnection} from the configuration options specified in this builder. + * + * @returns {HubConnection} The configured {@link HubConnection}. + */ + HubConnectionBuilder.prototype.build = function () { + // If httpConnectionOptions has a logger, use it. Otherwise, override it with the one + // provided to configureLogger + var httpConnectionOptions = this.httpConnectionOptions || {}; + // If it's 'null', the user **explicitly** asked for null, don't mess with it. + if (httpConnectionOptions.logger === undefined) { + // If our logger is undefined or null, that's OK, the HttpConnection constructor will handle it. + httpConnectionOptions.logger = this.logger; + } + // Now create the connection + if (!this.url) { + throw new Error("The 'HubConnectionBuilder.withUrl' method must be called before building the connection."); + } + var connection = new HttpConnection_1.HttpConnection(this.url, httpConnectionOptions); + return HubConnection_1.HubConnection.create(connection, this.logger || Loggers.NullLogger.instance, this.protocol || new JsonHubProtocol_1.JsonHubProtocol()); + }; + return HubConnectionBuilder; +}()); +exports.HubConnectionBuilder = HubConnectionBuilder; +function isLogger(logger) { + return logger.log !== undefined; +} + +}); + +unwrapExports(HubConnectionBuilder_1); +var HubConnectionBuilder_2 = HubConnectionBuilder_1.HubConnectionBuilder; + +var cjs = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); +// Version token that will be replaced by the prepack command +/** The version of the SignalR client. */ +exports.VERSION = "0.0.0-DEV_BUILD"; + +exports.HttpError = Errors.HttpError; +exports.TimeoutError = Errors.TimeoutError; + +exports.DefaultHttpClient = HttpClient_1.DefaultHttpClient; +exports.HttpClient = HttpClient_1.HttpClient; +exports.HttpResponse = HttpClient_1.HttpResponse; + +exports.HubConnection = HubConnection_1.HubConnection; + +exports.HubConnectionBuilder = HubConnectionBuilder_1.HubConnectionBuilder; + +exports.MessageType = IHubProtocol.MessageType; + +exports.LogLevel = ILogger.LogLevel; + +exports.HttpTransportType = ITransport.HttpTransportType; +exports.TransferFormat = ITransport.TransferFormat; + +exports.NullLogger = Loggers.NullLogger; + +exports.JsonHubProtocol = JsonHubProtocol_1.JsonHubProtocol; + +}); + +unwrapExports(cjs); +var cjs_1 = cjs.VERSION; +var cjs_2 = cjs.HttpError; +var cjs_3 = cjs.TimeoutError; +var cjs_4 = cjs.DefaultHttpClient; +var cjs_5 = cjs.HttpClient; +var cjs_6 = cjs.HttpResponse; +var cjs_7 = cjs.HubConnection; +var cjs_8 = cjs.HubConnectionBuilder; +var cjs_9 = cjs.MessageType; +var cjs_10 = cjs.LogLevel; +var cjs_11 = cjs.HttpTransportType; +var cjs_12 = cjs.TransferFormat; +var cjs_13 = cjs.NullLogger; +var cjs_14 = cjs.JsonHubProtocol; + +var browserIndex = createCommonjsModule(function (module, exports) { +Object.defineProperty(exports, "__esModule", { value: true }); + +// This is where we add any polyfills we'll need for the browser. It is the entry module for browser-specific builds. + +// Copy from Array.prototype into Uint8Array to polyfill on IE. It's OK because the implementations of indexOf and slice use properties +// that exist on Uint8Array with the same name, and JavaScript is magic. +// We make them 'writable' because the Buffer polyfill messes with it as well. +if (!Uint8Array.prototype.indexOf) { + Object.defineProperty(Uint8Array.prototype, "indexOf", { + value: Array.prototype.indexOf, + writable: true, + }); +} +if (!Uint8Array.prototype.slice) { + Object.defineProperty(Uint8Array.prototype, "slice", { + value: Array.prototype.slice, + writable: true, + }); +} +if (!Uint8Array.prototype.forEach) { + Object.defineProperty(Uint8Array.prototype, "forEach", { + value: Array.prototype.forEach, + writable: true, + }); +} +tslib_1.__exportStar(cjs, exports); + +}); + +var browserIndex$1 = unwrapExports(browserIndex); + +return browserIndex$1; + +}))); +//# sourceMappingURL=signalr.js.map diff --git a/result/dotnet/Result/wwwroot/lib/signalr/dist/browser/signalr.min.js b/result/dotnet/Result/wwwroot/lib/signalr/dist/browser/signalr.min.js new file mode 100644 index 0000000..261be26 --- /dev/null +++ b/result/dotnet/Result/wwwroot/lib/signalr/dist/browser/signalr.min.js @@ -0,0 +1,17 @@ +/** + * @overview ASP.NET Core SignalR JavaScript Client. + * @version 1.0.3. + * @license + * Copyright (c) .NET Foundation. 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See License.txt in the project root for license information. + */ +(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory():typeof define==="function"&&define.amd?define(factory):global.signalR=factory()})(this,function(){"use strict";var commonjsGlobal=typeof window!=="undefined"?window:typeof global!=="undefined"?global:typeof self!=="undefined"?self:{};function commonjsRequire(){throw new Error("Dynamic requires are not currently supported by rollup-plugin-commonjs")}function unwrapExports(x){return x&&x.__esModule&&Object.prototype.hasOwnProperty.call(x,"default")?x["default"]:x}function createCommonjsModule(fn,module){return module={exports:{}},fn(module,module.exports),module.exports}var extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b}||function(d,b){for(var p in b)if(b.hasOwnProperty(p))d[p]=b[p]};function __extends(d,b){extendStatics(d,b);function 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Response status: "+response.statusCode+".");return[2]}})})}exports.sendMessage=sendMessage;function createLogger(logger){if(logger===undefined){return new ConsoleLogger(ILogger.LogLevel.Information)}if(logger===null){return Loggers.NullLogger.instance}if(logger.log){return logger}return new ConsoleLogger(logger)}exports.createLogger=createLogger;var Subject=function(){function Subject(cancelCallback){this.observers=[];this.cancelCallback=cancelCallback}Subject.prototype.next=function(item){for(var _i=0,_a=this.observers;_i<_a.length;_i++){var observer=_a[_i];observer.next(item)}};Subject.prototype.error=function(err){for(var _i=0,_a=this.observers;_i<_a.length;_i++){var observer=_a[_i];if(observer.error){observer.error(err)}}};Subject.prototype.complete=function(){for(var _i=0,_a=this.observers;_i<_a.length;_i++){var observer=_a[_i];if(observer.complete){observer.complete()}}};Subject.prototype.subscribe=function(observer){this.observers.push(observer);return new SubjectSubscription(this,observer)};return Subject}();exports.Subject=Subject;var SubjectSubscription=function(){function SubjectSubscription(subject,observer){this.subject=subject;this.observer=observer}SubjectSubscription.prototype.dispose=function(){var index=this.subject.observers.indexOf(this.observer);if(index>-1){this.subject.observers.splice(index,1)}if(this.subject.observers.length===0){this.subject.cancelCallback().catch(function(_){})}};return SubjectSubscription}();exports.SubjectSubscription=SubjectSubscription;var ConsoleLogger=function(){function ConsoleLogger(minimumLogLevel){this.minimumLogLevel=minimumLogLevel}ConsoleLogger.prototype.log=function(logLevel,message){if(logLevel>=this.minimumLogLevel){switch(logLevel){case ILogger.LogLevel.Critical:case ILogger.LogLevel.Error:console.error(ILogger.LogLevel[logLevel]+": "+message);break;case ILogger.LogLevel.Warning:console.warn(ILogger.LogLevel[logLevel]+": "+message);break;case ILogger.LogLevel.Information:console.info(ILogger.LogLevel[logLevel]+": "+message);break;default:console.log(ILogger.LogLevel[logLevel]+": "+message);break}}};return ConsoleLogger}();exports.ConsoleLogger=ConsoleLogger});unwrapExports(Utils);var Utils_1=Utils.Arg;var Utils_2=Utils.getDataDetail;var Utils_3=Utils.formatArrayBuffer;var Utils_4=Utils.sendMessage;var Utils_5=Utils.createLogger;var Utils_6=Utils.Subject;var Utils_7=Utils.SubjectSubscription;var Utils_8=Utils.ConsoleLogger;var HubConnection_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var DEFAULT_TIMEOUT_IN_MS=30*1e3;var HubConnection=function(){function HubConnection(connection,logger,protocol){var _this=this;Utils.Arg.isRequired(connection,"connection");Utils.Arg.isRequired(logger,"logger");Utils.Arg.isRequired(protocol,"protocol");this.serverTimeoutInMilliseconds=DEFAULT_TIMEOUT_IN_MS;this.logger=logger;this.protocol=protocol;this.connection=connection;this.handshakeProtocol=new HandshakeProtocol_1.HandshakeProtocol;this.connection.onreceive=function(data){return _this.processIncomingData(data)};this.connection.onclose=function(error){return _this.connectionClosed(error)};this.callbacks={};this.methods={};this.closedCallbacks=[];this.id=0}HubConnection.create=function(connection,logger,protocol){return new HubConnection(connection,logger,protocol)};HubConnection.prototype.start=function(){return tslib_1.__awaiter(this,void 0,void 0,function(){var handshakeRequest;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:handshakeRequest={protocol:this.protocol.name,version:this.protocol.version};this.logger.log(ILogger.LogLevel.Debug,"Starting HubConnection.");this.receivedHandshakeResponse=false;return[4,this.connection.start(this.protocol.transferFormat)];case 1:_a.sent();this.logger.log(ILogger.LogLevel.Debug,"Sending handshake request.");return[4,this.connection.send(this.handshakeProtocol.writeHandshakeRequest(handshakeRequest))];case 2:_a.sent();this.logger.log(ILogger.LogLevel.Information,"Using HubProtocol '"+this.protocol.name+"'.");this.cleanupTimeout();this.configureTimeout();return[2]}})})};HubConnection.prototype.stop=function(){this.logger.log(ILogger.LogLevel.Debug,"Stopping HubConnection.");this.cleanupTimeout();return this.connection.stop()};HubConnection.prototype.stream=function(methodName){var _this=this;var args=[];for(var _i=1;_i"));this.onclose(closeError)}this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) Transport finished.");return[7];case 9:return[2]}})})};LongPollingTransport.prototype.send=function(data){return tslib_1.__awaiter(this,void 0,void 0,function(){return tslib_1.__generator(this,function(_a){if(!this.running){return[2,Promise.reject(new Error("Cannot send until the transport is connected"))]}return[2,Utils.sendMessage(this.logger,"LongPolling",this.httpClient,this.url,this.accessTokenFactory,data,this.logMessageContent)]})})};LongPollingTransport.prototype.stop=function(){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var deleteOptions,token,response;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:_a.trys.push([0,,3,4]);this.running=false;this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) sending DELETE request to "+this.url+".");deleteOptions={headers:{}};return[4,this.accessTokenFactory()];case 1:token=_a.sent();this.updateHeaderToken(deleteOptions,token);return[4,this.httpClient.delete(this.url,deleteOptions)];case 2:response=_a.sent();this.logger.log(ILogger.LogLevel.Trace,"(LongPolling transport) DELETE request accepted.");return[3,4];case 3:if(!this.stopped){this.shutdownTimer=setTimeout(function(){_this.logger.log(ILogger.LogLevel.Warning,"(LongPolling transport) server did not terminate after DELETE request, canceling poll.");_this.pollAbort.abort()},this.shutdownTimeout)}return[7];case 4:return[2]}})})};return LongPollingTransport}();exports.LongPollingTransport=LongPollingTransport});unwrapExports(LongPollingTransport_1);var LongPollingTransport_2=LongPollingTransport_1.LongPollingTransport;var ServerSentEventsTransport_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var ServerSentEventsTransport=function(){function ServerSentEventsTransport(httpClient,accessTokenFactory,logger,logMessageContent){this.httpClient=httpClient;this.accessTokenFactory=accessTokenFactory||function(){return null};this.logger=logger;this.logMessageContent=logMessageContent}ServerSentEventsTransport.prototype.connect=function(url,transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var token;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:Utils.Arg.isRequired(url,"url");Utils.Arg.isRequired(transferFormat,"transferFormat");Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");if(typeof EventSource==="undefined"){throw new Error("'EventSource' is not supported in your environment.")}this.logger.log(ILogger.LogLevel.Trace,"(SSE transport) Connecting");return[4,this.accessTokenFactory()];case 1:token=_a.sent();if(token){url+=(url.indexOf("?")<0?"?":"&")+("access_token="+encodeURIComponent(token))}this.url=url;return[2,new Promise(function(resolve,reject){var opened=false;if(transferFormat!==ITransport.TransferFormat.Text){reject(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}var eventSource=new EventSource(url,{withCredentials:true});try{eventSource.onmessage=function(e){if(_this.onreceive){try{_this.logger.log(ILogger.LogLevel.Trace,"(SSE transport) data received. "+Utils.getDataDetail(e.data,_this.logMessageContent)+".");_this.onreceive(e.data)}catch(error){if(_this.onclose){_this.onclose(error)}return}}};eventSource.onerror=function(e){var error=new Error(e.message||"Error occurred");if(opened){_this.close(error)}else{reject(error)}};eventSource.onopen=function(){_this.logger.log(ILogger.LogLevel.Information,"SSE connected to "+_this.url);_this.eventSource=eventSource;opened=true;resolve()}}catch(e){return Promise.reject(e)}})]}})})};ServerSentEventsTransport.prototype.send=function(data){return tslib_1.__awaiter(this,void 0,void 0,function(){return tslib_1.__generator(this,function(_a){if(!this.eventSource){return[2,Promise.reject(new Error("Cannot send until the transport is connected"))]}return[2,Utils.sendMessage(this.logger,"SSE",this.httpClient,this.url,this.accessTokenFactory,data,this.logMessageContent)]})})};ServerSentEventsTransport.prototype.stop=function(){this.close();return Promise.resolve()};ServerSentEventsTransport.prototype.close=function(e){if(this.eventSource){this.eventSource.close();this.eventSource=null;if(this.onclose){this.onclose(e)}}};return ServerSentEventsTransport}();exports.ServerSentEventsTransport=ServerSentEventsTransport});unwrapExports(ServerSentEventsTransport_1);var ServerSentEventsTransport_2=ServerSentEventsTransport_1.ServerSentEventsTransport;var WebSocketTransport_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var WebSocketTransport=function(){function WebSocketTransport(accessTokenFactory,logger,logMessageContent){this.logger=logger;this.accessTokenFactory=accessTokenFactory||function(){return null};this.logMessageContent=logMessageContent}WebSocketTransport.prototype.connect=function(url,transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var token;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:Utils.Arg.isRequired(url,"url");Utils.Arg.isRequired(transferFormat,"transferFormat");Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");if(typeof WebSocket==="undefined"){throw new Error("'WebSocket' is not supported in your environment.")}this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) Connecting");return[4,this.accessTokenFactory()];case 1:token=_a.sent();if(token){url+=(url.indexOf("?")<0?"?":"&")+("access_token="+encodeURIComponent(token))}return[2,new Promise(function(resolve,reject){url=url.replace(/^http/,"ws");var webSocket=new WebSocket(url);if(transferFormat===ITransport.TransferFormat.Binary){webSocket.binaryType="arraybuffer"}webSocket.onopen=function(event){_this.logger.log(ILogger.LogLevel.Information,"WebSocket connected to "+url);_this.webSocket=webSocket;resolve()};webSocket.onerror=function(event){reject(event.error)};webSocket.onmessage=function(message){_this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) data received. "+Utils.getDataDetail(message.data,_this.logMessageContent)+".");if(_this.onreceive){_this.onreceive(message.data)}};webSocket.onclose=function(event){_this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) socket closed.");if(_this.onclose){if(event.wasClean===false||event.code!==1e3){_this.onclose(new Error("Websocket closed with status code: "+event.code+" ("+event.reason+")"))}else{_this.onclose()}}}})]}})})};WebSocketTransport.prototype.send=function(data){if(this.webSocket&&this.webSocket.readyState===WebSocket.OPEN){this.logger.log(ILogger.LogLevel.Trace,"(WebSockets transport) sending data. "+Utils.getDataDetail(data,this.logMessageContent)+".");this.webSocket.send(data);return Promise.resolve()}return Promise.reject("WebSocket is not in the OPEN state")};WebSocketTransport.prototype.stop=function(){if(this.webSocket){this.webSocket.close();this.webSocket=null}return Promise.resolve()};return WebSocketTransport}();exports.WebSocketTransport=WebSocketTransport});unwrapExports(WebSocketTransport_1);var WebSocketTransport_2=WebSocketTransport_1.WebSocketTransport;var HttpConnection_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var MAX_REDIRECTS=100;var HttpConnection=function(){function HttpConnection(url,options){if(options===void 0){options={}}this.features={};Utils.Arg.isRequired(url,"url");this.logger=Utils.createLogger(options.logger);this.baseUrl=this.resolveUrl(url);options=options||{};options.accessTokenFactory=options.accessTokenFactory||function(){return null};options.logMessageContent=options.logMessageContent||false;this.httpClient=options.httpClient||new HttpClient_1.DefaultHttpClient(this.logger);this.connectionState=2;this.options=options}HttpConnection.prototype.start=function(transferFormat){transferFormat=transferFormat||ITransport.TransferFormat.Binary;Utils.Arg.isIn(transferFormat,ITransport.TransferFormat,"transferFormat");this.logger.log(ILogger.LogLevel.Debug,"Starting connection with transfer format '"+ITransport.TransferFormat[transferFormat]+"'.");if(this.connectionState!==2){return Promise.reject(new Error("Cannot start a connection that is not in the 'Disconnected' state."))}this.connectionState=0;this.startPromise=this.startInternal(transferFormat);return this.startPromise};HttpConnection.prototype.send=function(data){if(this.connectionState!==1){throw new Error("Cannot send data if the connection is not in the 'Connected' State.")}return this.transport.send(data)};HttpConnection.prototype.stop=function(error){return tslib_1.__awaiter(this,void 0,void 0,function(){var e_1;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:this.connectionState=2;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,this.startPromise];case 2:_a.sent();return[3,4];case 3:e_1=_a.sent();return[3,4];case 4:if(!this.transport)return[3,6];this.stopError=error;return[4,this.transport.stop()];case 5:_a.sent();this.transport=null;_a.label=6;case 6:return[2]}})})};HttpConnection.prototype.startInternal=function(transferFormat){return tslib_1.__awaiter(this,void 0,void 0,function(){var _this=this;var url,negotiateResponse,redirects,_loop_1,this_1,state_1,e_2;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:url=this.baseUrl;this.accessTokenFactory=this.options.accessTokenFactory;_a.label=1;case 1:_a.trys.push([1,12,,13]);if(!this.options.skipNegotiation)return[3,5];if(!(this.options.transport===ITransport.HttpTransportType.WebSockets))return[3,3];this.transport=this.constructTransport(ITransport.HttpTransportType.WebSockets);return[4,this.transport.connect(url,transferFormat)];case 2:_a.sent();return[3,4];case 3:throw Error("Negotiation can only be skipped when using the WebSocket transport directly.");case 4:return[3,11];case 5:negotiateResponse=null;redirects=0;_loop_1=function(){var accessToken_1;return tslib_1.__generator(this,function(_a){switch(_a.label){case 0:return[4,this_1.getNegotiationResponse(url)];case 1:negotiateResponse=_a.sent();if(this_1.connectionState===2){return[2,{value:void 0}]}if(negotiateResponse.url){url=negotiateResponse.url}if(negotiateResponse.accessToken){accessToken_1=negotiateResponse.accessToken;this_1.accessTokenFactory=function(){return accessToken_1}}redirects++;return[2]}})};this_1=this;_a.label=6;case 6:return[5,_loop_1()];case 7:state_1=_a.sent();if(typeof state_1==="object")return[2,state_1.value];_a.label=8;case 8:if(negotiateResponse.url&&redirects=0){if(transport===ITransport.HttpTransportType.WebSockets&&typeof WebSocket==="undefined"||transport===ITransport.HttpTransportType.ServerSentEvents&&typeof EventSource==="undefined"){this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+ITransport.HttpTransportType[transport]+"' because it is not supported in your environment.'")}else{this.logger.log(ILogger.LogLevel.Debug,"Selecting transport '"+ITransport.HttpTransportType[transport]+"'");return transport}}else{this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+ITransport.HttpTransportType[transport]+"' because it does not support the requested transfer format '"+ITransport.TransferFormat[requestedTransferFormat]+"'.")}}else{this.logger.log(ILogger.LogLevel.Debug,"Skipping transport '"+ITransport.HttpTransportType[transport]+"' because it was disabled by the client.")}}return null};HttpConnection.prototype.isITransport=function(transport){return transport&&typeof transport==="object"&&"connect"in transport};HttpConnection.prototype.changeState=function(from,to){if(this.connectionState===from){this.connectionState=to;return true}return false};HttpConnection.prototype.stopConnection=function(error){return tslib_1.__awaiter(this,void 0,void 0,function(){return tslib_1.__generator(this,function(_a){this.transport=null;error=this.stopError||error;if(error){this.logger.log(ILogger.LogLevel.Error,"Connection disconnected with error '"+error+"'.")}else{this.logger.log(ILogger.LogLevel.Information,"Connection disconnected.")}this.connectionState=2;if(this.onclose){this.onclose(error)}return[2]})})};HttpConnection.prototype.resolveUrl=function(url){if(url.lastIndexOf("https://",0)===0||url.lastIndexOf("http://",0)===0){return url}if(typeof window==="undefined"||!window||!window.document){throw new Error("Cannot resolve '"+url+"'.")}var aTag=window.document.createElement("a");aTag.href=url;this.logger.log(ILogger.LogLevel.Information,"Normalizing '"+url+"' to '"+aTag.href+"'.");return aTag.href};HttpConnection.prototype.resolveNegotiateUrl=function(url){var index=url.indexOf("?");var negotiateUrl=url.substring(0,index===-1?url.length:index);if(negotiateUrl[negotiateUrl.length-1]!=="/"){negotiateUrl+="/"}negotiateUrl+="negotiate";negotiateUrl+=index===-1?"":url.substring(index);return negotiateUrl};return HttpConnection}();exports.HttpConnection=HttpConnection;function transportMatches(requestedTransport,actualTransport){return!requestedTransport||(actualTransport&requestedTransport)!==0}});unwrapExports(HttpConnection_1);var HttpConnection_2=HttpConnection_1.HttpConnection;var JsonHubProtocol_1=createCommonjsModule(function(module,exports){Object.defineProperty(exports,"__esModule",{value:true});var JSON_HUB_PROTOCOL_NAME="json";var JsonHubProtocol=function(){function JsonHubProtocol(){this.name=JSON_HUB_PROTOCOL_NAME;this.version=1;this.transferFormat=ITransport.TransferFormat.Text}JsonHubProtocol.prototype.parseMessages=function(input,logger){if(typeof input!=="string"){throw new Error("Invalid input for JSON hub protocol. Expected a string.")}if(!input){return[]}if(logger===null){logger=Loggers.NullLogger.instance}var messages=TextMessageFormat_1.TextMessageFormat.parse(input);var hubMessages=[];for(var _i=0,messages_1=messages;_i(TMessage message) where TMessage : Message; + } +} \ No newline at end of file diff --git a/vote/dotnet/Vote/Messaging/MessageHelper.cs b/vote/dotnet/Vote/Messaging/MessageHelper.cs new file mode 100644 index 0000000..06422d3 --- /dev/null +++ b/vote/dotnet/Vote/Messaging/MessageHelper.cs @@ -0,0 +1,23 @@ +using Newtonsoft.Json; +using Vote.Messaging.Messages; +using System.Text; + +namespace Vote.Messaging +{ + public class MessageHelper + { + public static byte[] ToData(TMessage message) + where TMessage : Message + { + var json = JsonConvert.SerializeObject(message); + return Encoding.Unicode.GetBytes(json); + } + + public static TMessage FromData(byte[] data) + where TMessage : Message + { + var json = Encoding.Unicode.GetString(data); + return (TMessage)JsonConvert.DeserializeObject(json); + } + } +} diff --git a/vote/dotnet/Vote/Messaging/MessageQueue.cs b/vote/dotnet/Vote/Messaging/MessageQueue.cs new file mode 100644 index 0000000..77c8834 --- /dev/null +++ b/vote/dotnet/Vote/Messaging/MessageQueue.cs @@ -0,0 +1,35 @@ +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.Logging; +using NATS.Client; +using Vote.Messaging.Messages; + +namespace Vote.Messaging +{ + public class MessageQueue : IMessageQueue + { + protected readonly IConfiguration _configuration; + protected readonly ILogger _logger; + + public MessageQueue(IConfiguration configuration, ILogger logger) + { + _configuration = configuration; + _logger = logger; + } + + public void Publish(TMessage message) + where TMessage : Message + { + using (var connection = CreateConnection()) + { + var data = MessageHelper.ToData(message); + connection.Publish(message.Subject, data); + } + } + + public IConnection CreateConnection() + { + var url = _configuration.GetValue("MessageQueue:Url"); + return new ConnectionFactory().CreateConnection(url); + } + } +} diff --git a/vote/dotnet/Vote/Messaging/Messages/Events/VoteCastEvent.cs b/vote/dotnet/Vote/Messaging/Messages/Events/VoteCastEvent.cs new file mode 100644 index 0000000..a398765 --- /dev/null +++ b/vote/dotnet/Vote/Messaging/Messages/Events/VoteCastEvent.cs @@ -0,0 +1,15 @@ +using System; + +namespace Vote.Messaging.Messages +{ + public class VoteCastEvent : Message + { + public override string Subject { get { return MessageSubject; } } + + public string VoterId {get; set;} + + public string Vote {get; set; } + + public static string MessageSubject = "events.vote.votecast"; + } +} \ No newline at end of file diff --git a/vote/dotnet/Vote/Messaging/Messages/Message.cs b/vote/dotnet/Vote/Messaging/Messages/Message.cs new file mode 100644 index 0000000..1e5f7d5 --- /dev/null +++ b/vote/dotnet/Vote/Messaging/Messages/Message.cs @@ -0,0 +1,16 @@ +using System; + +namespace Vote.Messaging.Messages +{ + public abstract class Message + { + public string CorrelationId { get; set; } + + public abstract string Subject { get; } + + public Message() + { + CorrelationId = Guid.NewGuid().ToString(); + } + } +} diff --git a/vote/dotnet/Vote/Pages/Index.cshtml b/vote/dotnet/Vote/Pages/Index.cshtml new file mode 100644 index 0000000..2c85b06 --- /dev/null +++ b/vote/dotnet/Vote/Pages/Index.cshtml @@ -0,0 +1,50 @@ +@page +@model Vote.Pages.IndexModel + + + + + + @Model.OptionA vs @Model.OptionB! + + + + + + + + +
+
+

@Model.OptionA vs @Model.OptionB!

+
+ + +
+
+ (Tip: you can change your vote) +
+
+ Processed by container ID @System.Environment.MachineName +
+
+
+ + @**@ + + + + diff --git a/vote/dotnet/Vote/Pages/Index.cshtml.cs b/vote/dotnet/Vote/Pages/Index.cshtml.cs new file mode 100644 index 0000000..c735302 --- /dev/null +++ b/vote/dotnet/Vote/Pages/Index.cshtml.cs @@ -0,0 +1,75 @@ +using System; +using Microsoft.AspNetCore.Mvc; +using Microsoft.AspNetCore.Mvc.RazorPages; +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.Logging; +using Vote.Messaging; +using Vote.Messaging.Messages; + +namespace Vote.Pages +{ + public class IndexModel : PageModel + { + private string _optionA; + private string _optionB; + + protected readonly IMessageQueue _messageQueue; + protected readonly IConfiguration _configuration; + protected readonly ILogger _logger; + + public IndexModel(IMessageQueue messageQueue, IConfiguration configuration, ILogger logger) + { + _messageQueue = messageQueue; + _configuration = configuration; + _logger = logger; + + _optionA = _configuration.GetValue("Voting:OptionA"); + _optionB = _configuration.GetValue("Voting:OptionB"); + } + + public string OptionA { get; private set; } + + public string OptionB { get; private set; } + + [BindProperty] + public string Vote { get; private set; } + + private string _voterId + { + get { return TempData.Peek("VoterId") as string; } + set { TempData["VoterId"] = value; } + } + + public void OnGet() + { + OptionA = _optionA; + OptionB = _optionB; + } + + public IActionResult OnPost(string vote) + { + Vote = vote; + OptionA = _optionA; + OptionB = _optionB; + if (_configuration.GetValue("MessageQueue:Enabled")) + { + PublishVote(vote); + } + return Page(); + } + + private void PublishVote(string vote) + { + if (string.IsNullOrEmpty(_voterId)) + { + _voterId = Guid.NewGuid().ToString(); + } + var message = new VoteCastEvent + { + VoterId = _voterId, + Vote = vote + }; + _messageQueue.Publish(message); + } + } +} diff --git a/vote/dotnet/Vote/Program.cs b/vote/dotnet/Vote/Program.cs new file mode 100644 index 0000000..8c97e8c --- /dev/null +++ b/vote/dotnet/Vote/Program.cs @@ -0,0 +1,24 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using System.Threading.Tasks; +using Microsoft.AspNetCore; +using Microsoft.AspNetCore.Hosting; +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.Logging; + +namespace Vote +{ + public class Program + { + public static void Main(string[] args) + { + CreateWebHostBuilder(args).Build().Run(); + } + + public static IWebHostBuilder CreateWebHostBuilder(string[] args) => + WebHost.CreateDefaultBuilder(args) + .UseStartup(); + } +} diff --git a/vote/dotnet/Vote/Properties/launchSettings.json b/vote/dotnet/Vote/Properties/launchSettings.json new file mode 100644 index 0000000..157d42b --- /dev/null +++ b/vote/dotnet/Vote/Properties/launchSettings.json @@ -0,0 +1,27 @@ +{ + "iisSettings": { + "windowsAuthentication": false, + "anonymousAuthentication": true, + "iisExpress": { + "applicationUrl": "http://localhost:6116", + "sslPort": 44316 + } + }, + "profiles": { + "IIS Express": { + "commandName": "IISExpress", + "launchBrowser": true, + "environmentVariables": { + "ASPNETCORE_ENVIRONMENT": "Development" + } + }, + "Vote": { + "commandName": "Project", + "launchBrowser": true, + "applicationUrl": "https://localhost:5001;http://localhost:5000", + "environmentVariables": { + "ASPNETCORE_ENVIRONMENT": "Development" + } + } + } +} \ No newline at end of file diff --git a/vote/dotnet/Vote/Startup.cs b/vote/dotnet/Vote/Startup.cs new file mode 100644 index 0000000..28ac848 --- /dev/null +++ b/vote/dotnet/Vote/Startup.cs @@ -0,0 +1,45 @@ +using Microsoft.AspNetCore.Builder; +using Microsoft.AspNetCore.Hosting; +using Microsoft.AspNetCore.Mvc; +using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.DependencyInjection; +using Vote.Messaging; + +namespace Vote +{ + public class Startup + { + public Startup(IConfiguration configuration) + { + Configuration = configuration; + } + + public IConfiguration Configuration { get; } + + public void ConfigureServices(IServiceCollection services) + { + services.AddMvc() + .SetCompatibilityVersion(CompatibilityVersion.Version_2_1) + .AddRazorPagesOptions(options => + { + options.Conventions.ConfigureFilter(new IgnoreAntiforgeryTokenAttribute()); + }); + services.AddTransient(); + } + + public void Configure(IApplicationBuilder app, IHostingEnvironment env) + { + if (env.IsDevelopment()) + { + app.UseDeveloperExceptionPage(); + } + else + { + app.UseExceptionHandler("/Error"); + } + + app.UseStaticFiles(); + app.UseMvc(); + } + } +} \ No newline at end of file diff --git a/vote/dotnet/Vote/Vote.csproj b/vote/dotnet/Vote/Vote.csproj new file mode 100644 index 0000000..479b76e --- /dev/null +++ b/vote/dotnet/Vote/Vote.csproj @@ -0,0 +1,12 @@ + + + + netcoreapp2.1 + + + + + + + + diff --git a/vote/dotnet/Vote/Vote.sln b/vote/dotnet/Vote/Vote.sln new file mode 100644 index 0000000..d7a5867 --- /dev/null +++ b/vote/dotnet/Vote/Vote.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 15 +VisualStudioVersion = 15.0.27703.2042 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Vote", "Vote.csproj", "{DA159FEC-BE4D-4704-ACB2-E03FFA6F2D3B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {DA159FEC-BE4D-4704-ACB2-E03FFA6F2D3B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {DA159FEC-BE4D-4704-ACB2-E03FFA6F2D3B}.Debug|Any CPU.Build.0 = Debug|Any CPU + {DA159FEC-BE4D-4704-ACB2-E03FFA6F2D3B}.Release|Any CPU.ActiveCfg = Release|Any CPU + {DA159FEC-BE4D-4704-ACB2-E03FFA6F2D3B}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {BEABFEFC-9957-41E3-96A1-7F501F69411D} + EndGlobalSection +EndGlobal diff --git a/vote/dotnet/Vote/appsettings.Development.json b/vote/dotnet/Vote/appsettings.Development.json new file mode 100644 index 0000000..0e134b2 --- /dev/null +++ b/vote/dotnet/Vote/appsettings.Development.json @@ -0,0 +1,12 @@ +{ + "MessageQueue": { + "Enabled": false + }, + "Logging": { + "LogLevel": { + "Default": "Debug", + "System": "Information", + "Microsoft": "Information" + } + } +} diff --git a/vote/dotnet/Vote/appsettings.json b/vote/dotnet/Vote/appsettings.json new file mode 100644 index 0000000..fb2aa2b --- /dev/null +++ b/vote/dotnet/Vote/appsettings.json @@ -0,0 +1,16 @@ +{ + "Voting": { + "OptionA": "Cats", + "OptionB": "Dogs" + }, + "MessageQueue": { + "Enabled": true, + "Url": "nats://message-queue:4222" + }, + "Logging": { + "LogLevel": { + "Default": "Information" + } + }, + "AllowedHosts": "*" +} diff --git a/vote/dotnet/Vote/wwwroot/css/site.css b/vote/dotnet/Vote/wwwroot/css/site.css new file mode 100644 index 0000000..b69271d --- /dev/null +++ b/vote/dotnet/Vote/wwwroot/css/site.css @@ -0,0 +1,135 @@ +@import url(//fonts.googleapis.com/css?family=Open+Sans:400,700,600); + +* { + box-sizing: border-box; +} + +html, body { + margin: 0; + padding: 0; + background-color: #F7F8F9; + height: 100vh; + font-family: 'Open Sans'; +} + +button { + border-radius: 0; + width: 100%; + height: 50%; +} + + button[type="submit"] { + -webkit-appearance: none; + -webkit-border-radius: 0; + } + + button i { + float: right; + padding-right: 30px; + margin-top: 3px; + } + + button.a { + background-color: #1aaaf8; + } + + button.b { + background-color: #00cbca; + } + +#tip { + text-align: left; + color: #c0c9ce; + font-size: 14px; +} + +#hostname { + position: absolute; + bottom: 100px; + right: 0; + left: 0; + color: #8f9ea8; + font-size: 24px; +} + +#content-container { + z-index: 2; + position: relative; + margin: 0 auto; + display: table; + padding: 10px; + max-width: 940px; + height: 100%; +} + +#content-container-center { + display: table-cell; + text-align: center; +} + + #content-container-center h3 { + color: #254356; + } + +#choice { + transition: all 300ms linear; + line-height: 1.3em; + display: inline; + vertical-align: middle; + font-size: 3em; +} + + #choice a { + text-decoration: none; + } + + #choice a:hover, #choice a:focus { + outline: 0; + text-decoration: underline; + } + + #choice button { + display: block; + height: 80px; + width: 330px; + border: none; + color: white; + text-transform: uppercase; + font-size: 18px; + font-weight: 700; + margin-top: 10px; + margin-bottom: 10px; + text-align: left; + padding-left: 50px; + } + + #choice button.a:hover { + background-color: #1488c6; + } + + #choice button.b:hover { + background-color: #00a2a1; + } + + #choice button.a:focus { + background-color: #1488c6; + } + + #choice button.b:focus { + background-color: #00a2a1; + } + +#background-stats { + z-index: 1; + height: 100%; + width: 100%; + position: absolute; +} + + #background-stats div { + transition: width 400ms ease-in-out; + display: inline-block; + margin-bottom: -4px; + width: 50%; + height: 100%; + } diff --git a/vote/dotnet/Vote/wwwroot/css/site.min.css b/vote/dotnet/Vote/wwwroot/css/site.min.css new file mode 100644 index 0000000..5e93e30 --- /dev/null +++ b/vote/dotnet/Vote/wwwroot/css/site.min.css @@ -0,0 +1 @@ +body{padding-top:50px;padding-bottom:20px}.body-content{padding-left:15px;padding-right:15px}.carousel-caption p{font-size:20px;line-height:1.4}.carousel-inner .item img[src$=".svg"]{width:100%}#qrCode{margin:15px}@media screen and (max-width:767px){.carousel-caption{display:none}} \ No newline at end of file diff --git a/vote/dotnet/Vote/wwwroot/js/jquery-1.11.1-min.js b/vote/dotnet/Vote/wwwroot/js/jquery-1.11.1-min.js new file mode 100644 index 0000000..a7c78ce --- /dev/null +++ b/vote/dotnet/Vote/wwwroot/js/jquery-1.11.1-min.js @@ -0,0 +1,13 @@ +/*! jQuery v1.11.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */ +!function (a, b) { "object" == typeof module && "object" == typeof module.exports ? module.exports = a.document ? b(a, !0) : function (a) { if (!a.document) throw new Error("jQuery requires a window with a document"); 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a", k.leadingWhitespace = 3 === b.firstChild.nodeType, k.tbody = !b.getElementsByTagName("tbody").length, k.htmlSerialize = !!b.getElementsByTagName("link").length, k.html5Clone = "<:nav>" !== y.createElement("nav").cloneNode(!0).outerHTML, a.type = "checkbox", a.checked = !0, c.appendChild(a), k.appendChecked = a.checked, b.innerHTML = "", k.noCloneChecked = !!b.cloneNode(!0).lastChild.defaultValue, c.appendChild(b), b.innerHTML = "", k.checkClone = b.cloneNode(!0).cloneNode(!0).lastChild.checked, k.noCloneEvent = !0, b.attachEvent && (b.attachEvent("onclick", function () { k.noCloneEvent = !1 }), b.cloneNode(!0).click()), null == k.deleteExpando) { k.deleteExpando = !0; try { delete b.test } catch (d) { k.deleteExpando = !1 } } }(), function () { var b, c, d = y.createElement("div"); for (b in { submit: !0, change: !0, focusin: !0 }) c = "on" + b, (k[b + "Bubbles"] = c in a) || (d.setAttribute(c, "t"), k[b + "Bubbles"] = d.attributes[c].expando === !1); d = null }(); var X = /^(?:input|select|textarea)$/i, Y = /^key/, Z = /^(?:mouse|pointer|contextmenu)|click/, $ = /^(?:focusinfocus|focusoutblur)$/, _ = /^([^.]*)(?:\.(.+)|)$/; function ab() { return !0 } function bb() { return !1 } function cb() { try { return y.activeElement } catch (a) { } } m.event = { global: {}, add: function (a, b, c, d, e) { var f, g, h, i, j, k, l, n, o, p, q, r = m._data(a); if (r) { c.handler && (i = c, c = i.handler, e = i.selector), c.guid || (c.guid = m.guid++), (g = r.events) || (g = r.events = {}), (k = r.handle) || (k = r.handle = function (a) { return typeof m === K || a && m.event.triggered === a.type ? void 0 : m.event.dispatch.apply(k.elem, arguments) }, k.elem = a), b = (b || "").match(E) || [""], h = b.length; while (h--) f = _.exec(b[h]) || [], o = q = f[1], p = (f[2] || "").split(".").sort(), o && (j = m.event.special[o] || {}, o = (e ? j.delegateType : j.bindType) || o, j = m.event.special[o] || {}, l = m.extend({ type: o, origType: q, data: d, handler: c, guid: c.guid, selector: e, needsContext: e && m.expr.match.needsContext.test(e), namespace: p.join(".") }, i), (n = g[o]) || (n = g[o] = [], n.delegateCount = 0, j.setup && j.setup.call(a, d, p, k) !== !1 || (a.addEventListener ? a.addEventListener(o, k, !1) : a.attachEvent && a.attachEvent("on" + o, k))), j.add && (j.add.call(a, l), l.handler.guid || (l.handler.guid = c.guid)), e ? n.splice(n.delegateCount++, 0, l) : n.push(l), m.event.global[o] = !0); a = null } }, remove: function (a, b, c, d, e) { var f, g, h, i, j, k, l, n, o, p, q, r = m.hasData(a) && m._data(a); if (r && (k = r.events)) { b = (b || "").match(E) || [""], j = b.length; while (j--) if (h = _.exec(b[j]) || [], o = q = h[1], p = (h[2] || "").split(".").sort(), o) { l = m.event.special[o] || {}, o = (d ? l.delegateType : l.bindType) || o, n = k[o] || [], h = h[2] && new RegExp("(^|\\.)" + p.join("\\.(?:.*\\.|)") + "(\\.|$)"), i = f = n.length; while (f--) g = n[f], !e && q !== g.origType || c && c.guid !== g.guid || h && !h.test(g.namespace) || d && d !== g.selector && ("**" !== d || !g.selector) || (n.splice(f, 1), g.selector && n.delegateCount-- , l.remove && l.remove.call(a, g)); i && !n.length && (l.teardown && l.teardown.call(a, p, r.handle) !== !1 || m.removeEvent(a, o, r.handle), delete k[o]) } else for (o in k) m.event.remove(a, o + b[j], c, d, !0); m.isEmptyObject(k) && (delete r.handle, m._removeData(a, "events")) } }, trigger: function (b, c, d, e) { var f, g, h, i, k, l, n, o = [d || y], p = j.call(b, "type") ? b.type : b, q = j.call(b, "namespace") ? b.namespace.split(".") : []; if (h = l = d = d || y, 3 !== d.nodeType && 8 !== d.nodeType && !$.test(p + m.event.triggered) && (p.indexOf(".") >= 0 && (q = p.split("."), p = q.shift(), q.sort()), g = p.indexOf(":") < 0 && "on" + p, b = b[m.expando] ? b : new m.Event(p, "object" == typeof b && b), b.isTrigger = e ? 2 : 3, b.namespace = q.join("."), b.namespace_re = b.namespace ? new RegExp("(^|\\.)" + q.join("\\.(?:.*\\.|)") + "(\\.|$)") : null, b.result = void 0, b.target || (b.target = d), c = null == c ? [b] : m.makeArray(c, [b]), k = m.event.special[p] || {}, e || !k.trigger || k.trigger.apply(d, c) !== !1)) { if (!e && !k.noBubble && !m.isWindow(d)) { for (i = k.delegateType || p, $.test(i + p) || (h = h.parentNode); h; h = h.parentNode)o.push(h), l = h; l === (d.ownerDocument || y) && o.push(l.defaultView || l.parentWindow || a) } n = 0; while ((h = o[n++]) && !b.isPropagationStopped()) b.type = n > 1 ? i : k.bindType || p, f = (m._data(h, "events") || {})[b.type] && m._data(h, "handle"), f && f.apply(h, c), f = g && h[g], f && f.apply && m.acceptData(h) && (b.result = f.apply(h, c), b.result === !1 && b.preventDefault()); if (b.type = p, !e && !b.isDefaultPrevented() && (!k._default || k._default.apply(o.pop(), c) === !1) && m.acceptData(d) && g && d[p] && !m.isWindow(d)) { l = d[g], l && (d[g] = null), m.event.triggered = p; try { d[p]() } catch (r) { } m.event.triggered = void 0, l && (d[g] = l) } return b.result } }, dispatch: function (a) { a = m.event.fix(a); var b, c, e, f, g, h = [], i = d.call(arguments), j = (m._data(this, "events") || {})[a.type] || [], k = m.event.special[a.type] || {}; if (i[0] = a, a.delegateTarget = this, !k.preDispatch || k.preDispatch.call(this, a) !== !1) { h = m.event.handlers.call(this, a, j), b = 0; while ((f = h[b++]) && !a.isPropagationStopped()) { a.currentTarget = f.elem, g = 0; while ((e = f.handlers[g++]) && !a.isImmediatePropagationStopped()) (!a.namespace_re || a.namespace_re.test(e.namespace)) && (a.handleObj = e, a.data = e.data, c = ((m.event.special[e.origType] || {}).handle || e.handler).apply(f.elem, i), void 0 !== c && (a.result = c) === !1 && (a.preventDefault(), a.stopPropagation())) } return k.postDispatch && k.postDispatch.call(this, a), a.result } }, handlers: function (a, b) { var c, d, e, f, g = [], h = b.delegateCount, i = a.target; if (h && i.nodeType && (!a.button || "click" !== a.type)) for (; i != this; i = i.parentNode || this)if (1 === i.nodeType && (i.disabled !== !0 || "click" !== a.type)) { for (e = [], f = 0; h > f; f++)d = b[f], c = d.selector + " ", void 0 === e[c] && (e[c] = d.needsContext ? m(c, this).index(i) >= 0 : m.find(c, this, null, [i]).length), e[c] && e.push(d); e.length && g.push({ elem: i, handlers: e }) } return h < b.length && g.push({ elem: this, handlers: b.slice(h) }), g }, fix: function (a) { if (a[m.expando]) return a; var b, c, d, e = a.type, f = a, g = this.fixHooks[e]; g || (this.fixHooks[e] = g = Z.test(e) ? this.mouseHooks : Y.test(e) ? this.keyHooks : {}), d = g.props ? this.props.concat(g.props) : this.props, a = new m.Event(f), b = d.length; while (b--) c = d[b], a[c] = f[c]; return a.target || (a.target = f.srcElement || y), 3 === a.target.nodeType && (a.target = a.target.parentNode), a.metaKey = !!a.metaKey, g.filter ? g.filter(a, f) : a }, props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function (a, b) { return null == a.which && (a.which = null != b.charCode ? b.charCode : b.keyCode), a } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function (a, b) { var c, d, e, f = b.button, g = b.fromElement; return null == a.pageX && null != b.clientX && (d = a.target.ownerDocument || y, e = d.documentElement, c = d.body, a.pageX = b.clientX + (e && e.scrollLeft || c && c.scrollLeft || 0) - (e && e.clientLeft || c && c.clientLeft || 0), a.pageY = b.clientY + (e && e.scrollTop || c && c.scrollTop || 0) - (e && e.clientTop || c && c.clientTop || 0)), !a.relatedTarget && g && (a.relatedTarget = g === a.target ? b.toElement : g), a.which || void 0 === f || (a.which = 1 & f ? 1 : 2 & f ? 3 : 4 & f ? 2 : 0), a } }, special: { load: { noBubble: !0 }, focus: { trigger: function () { if (this !== cb() && this.focus) try { return this.focus(), !1 } catch (a) { } }, delegateType: "focusin" }, blur: { trigger: function () { return this === cb() && this.blur ? (this.blur(), !1) : void 0 }, delegateType: "focusout" }, click: { trigger: function () { return m.nodeName(this, "input") && "checkbox" === this.type && this.click ? (this.click(), !1) : void 0 }, _default: function (a) { return m.nodeName(a.target, "a") } }, beforeunload: { postDispatch: function (a) { void 0 !== a.result && a.originalEvent && (a.originalEvent.returnValue = a.result) } } }, simulate: function (a, b, c, d) { var e = m.extend(new m.Event, c, { type: a, isSimulated: !0, originalEvent: {} }); d ? m.event.trigger(e, null, b) : m.event.dispatch.call(b, e), e.isDefaultPrevented() && c.preventDefault() } }, m.removeEvent = y.removeEventListener ? function (a, b, c) { a.removeEventListener && a.removeEventListener(b, c, !1) } : function (a, b, c) { var d = "on" + b; a.detachEvent && (typeof a[d] === K && (a[d] = null), a.detachEvent(d, c)) }, m.Event = function (a, b) { return this instanceof m.Event ? (a && a.type ? (this.originalEvent = a, this.type = a.type, this.isDefaultPrevented = a.defaultPrevented || void 0 === a.defaultPrevented && a.returnValue === !1 ? ab : bb) : this.type = a, b && m.extend(this, b), this.timeStamp = a && a.timeStamp || m.now(), void (this[m.expando] = !0)) : new m.Event(a, b) }, m.Event.prototype = { isDefaultPrevented: bb, isPropagationStopped: bb, isImmediatePropagationStopped: bb, preventDefault: function () { var a = this.originalEvent; this.isDefaultPrevented = ab, a && (a.preventDefault ? a.preventDefault() : a.returnValue = !1) }, stopPropagation: function () { var a = this.originalEvent; this.isPropagationStopped = ab, a && (a.stopPropagation && a.stopPropagation(), a.cancelBubble = !0) }, stopImmediatePropagation: function () { var a = this.originalEvent; this.isImmediatePropagationStopped = ab, a && a.stopImmediatePropagation && a.stopImmediatePropagation(), this.stopPropagation() } }, m.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function (a, b) { m.event.special[a] = { delegateType: b, bindType: b, handle: function (a) { var c, d = this, e = a.relatedTarget, f = a.handleObj; return (!e || e !== d && !m.contains(d, e)) && (a.type = f.origType, c = f.handler.apply(this, arguments), a.type = b), c } } }), k.submitBubbles || (m.event.special.submit = { setup: function () { return m.nodeName(this, "form") ? !1 : void m.event.add(this, "click._submit keypress._submit", function (a) { var b = a.target, c = m.nodeName(b, "input") || m.nodeName(b, "button") ? b.form : void 0; c && !m._data(c, "submitBubbles") && (m.event.add(c, "submit._submit", function (a) { a._submit_bubble = !0 }), m._data(c, "submitBubbles", !0)) }) }, postDispatch: function (a) { a._submit_bubble && (delete a._submit_bubble, this.parentNode && !a.isTrigger && m.event.simulate("submit", this.parentNode, a, !0)) }, teardown: function () { return m.nodeName(this, "form") ? !1 : void m.event.remove(this, "._submit") } }), k.changeBubbles || (m.event.special.change = { setup: function () { return X.test(this.nodeName) ? (("checkbox" === this.type || "radio" === this.type) && (m.event.add(this, "propertychange._change", function (a) { "checked" === a.originalEvent.propertyName && (this._just_changed = !0) }), m.event.add(this, "click._change", function (a) { this._just_changed && !a.isTrigger && (this._just_changed = !1), m.event.simulate("change", this, a, !0) })), !1) : void m.event.add(this, "beforeactivate._change", function (a) { var b = a.target; X.test(b.nodeName) && !m._data(b, "changeBubbles") && (m.event.add(b, "change._change", function (a) { !this.parentNode || a.isSimulated || a.isTrigger || m.event.simulate("change", this.parentNode, a, !0) }), m._data(b, "changeBubbles", !0)) }) }, handle: function (a) { var b = a.target; return this !== b || a.isSimulated || a.isTrigger || "radio" !== b.type && "checkbox" !== b.type ? a.handleObj.handler.apply(this, arguments) : void 0 }, teardown: function () { return m.event.remove(this, "._change"), !X.test(this.nodeName) } }), k.focusinBubbles || m.each({ focus: "focusin", blur: "focusout" }, function (a, b) { var c = function (a) { m.event.simulate(b, a.target, m.event.fix(a), !0) }; m.event.special[b] = { setup: function () { var d = this.ownerDocument || this, e = m._data(d, b); e || d.addEventListener(a, c, !0), m._data(d, b, (e || 0) + 1) }, teardown: function () { var d = this.ownerDocument || this, e = m._data(d, b) - 1; e ? m._data(d, b, e) : (d.removeEventListener(a, c, !0), m._removeData(d, b)) } } }), m.fn.extend({ on: function (a, b, c, d, e) { var f, g; if ("object" == typeof a) { "string" != typeof b && (c = c || b, b = void 0); for (f in a) this.on(f, b, c, a[f], e); return this } if (null == c && null == d ? (d = b, c = b = void 0) : null == d && ("string" == typeof b ? (d = c, c = void 0) : (d = c, c = b, b = void 0)), d === !1) d = bb; else if (!d) return this; return 1 === e && (g = d, d = function (a) { return m().off(a), g.apply(this, arguments) }, d.guid = g.guid || (g.guid = m.guid++)), this.each(function () { m.event.add(this, a, d, c, b) }) }, one: function (a, b, c, d) { return this.on(a, b, c, d, 1) }, off: function (a, b, c) { var d, e; if (a && a.preventDefault && a.handleObj) return d = a.handleObj, m(a.delegateTarget).off(d.namespace ? d.origType + "." + d.namespace : d.origType, d.selector, d.handler), this; if ("object" == typeof a) { for (e in a) this.off(e, b, a[e]); return this } return (b === !1 || "function" == typeof b) && (c = b, b = void 0), c === !1 && (c = bb), this.each(function () { m.event.remove(this, a, c, b) }) }, trigger: function (a, b) { return this.each(function () { m.event.trigger(a, b, this) }) }, triggerHandler: function (a, b) { var c = this[0]; return c ? m.event.trigger(a, b, c, !0) : void 0 } }); function db(a) { var b = eb.split("|"), c = a.createDocumentFragment(); if (c.createElement) while (b.length) c.createElement(b.pop()); return c } var eb = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", fb = / jQuery\d+="(?:null|\d+)"/g, gb = new RegExp("<(?:" + eb + ")[\\s/>]", "i"), hb = /^\s+/, ib = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, jb = /<([\w:]+)/, kb = /\s*$/g, rb = { option: [1, ""], legend: [1, "
", "
"], area: [1, "", ""], param: [1, "", ""], thead: [1, "", "
"], tr: [2, "", "
"], col: [2, "", "
"], td: [3, "", "
"], _default: k.htmlSerialize ? [0, "", ""] : [1, "X
", "
"] }, sb = db(y), tb = sb.appendChild(y.createElement("div")); rb.optgroup = rb.option, rb.tbody = rb.tfoot = rb.colgroup = rb.caption = rb.thead, rb.th = rb.td; function ub(a, b) { var c, d, e = 0, f = typeof a.getElementsByTagName !== K ? a.getElementsByTagName(b || "*") : typeof a.querySelectorAll !== K ? a.querySelectorAll(b || "*") : void 0; if (!f) for (f = [], c = a.childNodes || a; null != (d = c[e]); e++)!b || m.nodeName(d, b) ? f.push(d) : m.merge(f, ub(d, b)); return void 0 === b || b && m.nodeName(a, b) ? m.merge([a], f) : f } function vb(a) { W.test(a.type) && (a.defaultChecked = a.checked) } function wb(a, b) { return m.nodeName(a, "table") && m.nodeName(11 !== b.nodeType ? b : b.firstChild, "tr") ? a.getElementsByTagName("tbody")[0] || a.appendChild(a.ownerDocument.createElement("tbody")) : a } function xb(a) { return a.type = (null !== m.find.attr(a, "type")) + "/" + a.type, a } function yb(a) { var b = pb.exec(a.type); return b ? a.type = b[1] : a.removeAttribute("type"), a } function zb(a, b) { for (var c, d = 0; null != (c = a[d]); d++)m._data(c, "globalEval", !b || m._data(b[d], "globalEval")) } function Ab(a, b) { if (1 === b.nodeType && m.hasData(a)) { var c, d, e, f = m._data(a), g = m._data(b, f), h = f.events; if (h) { delete g.handle, g.events = {}; for (c in h) for (d = 0, e = h[c].length; e > d; d++)m.event.add(b, c, h[c][d]) } g.data && (g.data = m.extend({}, g.data)) } } function Bb(a, b) { var c, d, e; if (1 === b.nodeType) { if (c = b.nodeName.toLowerCase(), !k.noCloneEvent && b[m.expando]) { e = m._data(b); for (d in e.events) m.removeEvent(b, d, e.handle); b.removeAttribute(m.expando) } "script" === c && b.text !== a.text ? (xb(b).text = a.text, yb(b)) : "object" === c ? (b.parentNode && (b.outerHTML = a.outerHTML), k.html5Clone && a.innerHTML && !m.trim(b.innerHTML) && (b.innerHTML = a.innerHTML)) : "input" === c && W.test(a.type) ? (b.defaultChecked = b.checked = a.checked, b.value !== a.value && (b.value = a.value)) : "option" === c ? b.defaultSelected = b.selected = a.defaultSelected : ("input" === c || "textarea" === c) && (b.defaultValue = a.defaultValue) } } m.extend({ clone: function (a, b, c) { var d, e, f, g, h, i = m.contains(a.ownerDocument, a); if (k.html5Clone || m.isXMLDoc(a) || !gb.test("<" + a.nodeName + ">") ? f = a.cloneNode(!0) : (tb.innerHTML = a.outerHTML, tb.removeChild(f = tb.firstChild)), !(k.noCloneEvent && k.noCloneChecked || 1 !== a.nodeType && 11 !== a.nodeType || m.isXMLDoc(a))) for (d = ub(f), h = ub(a), g = 0; null != (e = h[g]); ++g)d[g] && Bb(e, d[g]); if (b) if (c) for (h = h || ub(a), d = d || ub(f), g = 0; null != (e = h[g]); g++)Ab(e, d[g]); else Ab(a, f); return d = ub(f, "script"), d.length > 0 && zb(d, !i && ub(a, "script")), d = h = e = null, f }, buildFragment: function (a, b, c, d) { for (var e, f, g, h, i, j, l, n = a.length, o = db(b), p = [], q = 0; n > q; q++)if (f = a[q], f || 0 === f) if ("object" === m.type(f)) m.merge(p, f.nodeType ? [f] : f); else if (lb.test(f)) { h = h || o.appendChild(b.createElement("div")), i = (jb.exec(f) || ["", ""])[1].toLowerCase(), l = rb[i] || rb._default, h.innerHTML = l[1] + f.replace(ib, "<$1>") + l[2], e = l[0]; while (e--) h = h.lastChild; if (!k.leadingWhitespace && hb.test(f) && p.push(b.createTextNode(hb.exec(f)[0])), !k.tbody) { f = "table" !== i || kb.test(f) ? "" !== l[1] || kb.test(f) ? 0 : h : h.firstChild, e = f && f.childNodes.length; while (e--) m.nodeName(j = f.childNodes[e], "tbody") && !j.childNodes.length && f.removeChild(j) } m.merge(p, h.childNodes), h.textContent = ""; while (h.firstChild) h.removeChild(h.firstChild); h = o.lastChild } else p.push(b.createTextNode(f)); h && o.removeChild(h), k.appendChecked || m.grep(ub(p, "input"), vb), q = 0; while (f = p[q++]) if ((!d || -1 === m.inArray(f, d)) && (g = m.contains(f.ownerDocument, f), h = ub(o.appendChild(f), "script"), g && zb(h), c)) { e = 0; while (f = h[e++]) ob.test(f.type || "") && c.push(f) } return h = null, o }, cleanData: function (a, b) { for (var d, e, f, g, h = 0, i = m.expando, j = m.cache, l = k.deleteExpando, n = m.event.special; null != (d = a[h]); h++)if ((b || m.acceptData(d)) && (f = d[i], g = f && j[f])) { if (g.events) for (e in g.events) n[e] ? m.event.remove(d, e) : m.removeEvent(d, e, g.handle); j[f] && (delete j[f], l ? delete d[i] : typeof d.removeAttribute !== K ? d.removeAttribute(i) : d[i] = null, c.push(f)) } } }), m.fn.extend({ text: function (a) { return V(this, function (a) { return void 0 === a ? m.text(this) : this.empty().append((this[0] && this[0].ownerDocument || y).createTextNode(a)) }, null, a, arguments.length) }, append: function () { return this.domManip(arguments, function (a) { if (1 === this.nodeType || 11 === this.nodeType || 9 === this.nodeType) { var b = wb(this, a); b.appendChild(a) } }) }, prepend: function () { return this.domManip(arguments, function (a) { if (1 === this.nodeType || 11 === this.nodeType || 9 === this.nodeType) { var b = wb(this, a); b.insertBefore(a, b.firstChild) } }) }, before: function () { return this.domManip(arguments, function (a) { this.parentNode && this.parentNode.insertBefore(a, this) }) }, after: function () { return this.domManip(arguments, function (a) { this.parentNode && this.parentNode.insertBefore(a, this.nextSibling) }) }, remove: function (a, b) { for (var c, d = a ? m.filter(a, this) : this, e = 0; null != (c = d[e]); e++)b || 1 !== c.nodeType || m.cleanData(ub(c)), c.parentNode && (b && m.contains(c.ownerDocument, c) && zb(ub(c, "script")), c.parentNode.removeChild(c)); return this }, empty: function () { for (var a, b = 0; null != (a = this[b]); b++) { 1 === a.nodeType && m.cleanData(ub(a, !1)); while (a.firstChild) a.removeChild(a.firstChild); a.options && m.nodeName(a, "select") && (a.options.length = 0) } return this }, clone: function (a, b) { return a = null == a ? !1 : a, b = null == b ? a : b, this.map(function () { return m.clone(this, a, b) }) }, html: function (a) { return V(this, function (a) { var b = this[0] || {}, c = 0, d = this.length; if (void 0 === a) return 1 === b.nodeType ? b.innerHTML.replace(fb, "") : void 0; if (!("string" != typeof a || mb.test(a) || !k.htmlSerialize && gb.test(a) || !k.leadingWhitespace && hb.test(a) || rb[(jb.exec(a) || ["", ""])[1].toLowerCase()])) { a = a.replace(ib, "<$1>"); try { for (; d > c; c++)b = this[c] || {}, 1 === b.nodeType && (m.cleanData(ub(b, !1)), b.innerHTML = a); b = 0 } catch (e) { } } b && this.empty().append(a) }, null, a, arguments.length) }, replaceWith: function () { var a = arguments[0]; return this.domManip(arguments, function (b) { a = this.parentNode, m.cleanData(ub(this)), a && a.replaceChild(b, this) }), a && (a.length || a.nodeType) ? this : this.remove() }, detach: function (a) { return this.remove(a, !0) }, domManip: function (a, b) { a = e.apply([], a); var c, d, f, g, h, i, j = 0, l = this.length, n = this, o = l - 1, p = a[0], q = m.isFunction(p); if (q || l > 1 && "string" == typeof p && !k.checkClone && nb.test(p)) return this.each(function (c) { var d = n.eq(c); q && (a[0] = p.call(this, c, d.html())), d.domManip(a, b) }); if (l && (i = m.buildFragment(a, this[0].ownerDocument, !1, this), c = i.firstChild, 1 === i.childNodes.length && (i = c), c)) { for (g = m.map(ub(i, "script"), xb), f = g.length; l > j; j++)d = i, j !== o && (d = m.clone(d, !0, !0), f && m.merge(g, ub(d, "script"))), b.call(this[j], d, j); if (f) for (h = g[g.length - 1].ownerDocument, m.map(g, yb), j = 0; f > j; j++)d = g[j], ob.test(d.type || "") && !m._data(d, "globalEval") && m.contains(h, d) && (d.src ? m._evalUrl && m._evalUrl(d.src) : m.globalEval((d.text || d.textContent || d.innerHTML || "").replace(qb, ""))); i = c = null } return this } }), m.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function (a, b) { m.fn[a] = function (a) { for (var c, d = 0, e = [], g = m(a), h = g.length - 1; h >= d; d++)c = d === h ? this : this.clone(!0), m(g[d])[b](c), f.apply(e, c.get()); return this.pushStack(e) } }); var Cb, Db = {}; function Eb(b, c) { var d, e = m(c.createElement(b)).appendTo(c.body), f = a.getDefaultComputedStyle && (d = a.getDefaultComputedStyle(e[0])) ? d.display : m.css(e[0], "display"); return e.detach(), f } function Fb(a) { var b = y, c = Db[a]; return c || (c = Eb(a, b), "none" !== c && c || (Cb = (Cb || m("