Example of using BrowserAnimationsModule

.appveyor.yml

@@ -1,19 +0,0 @@
-init:
-- git config --global core.autocrlf true
-install:
-- ps: Install-Product node 6.9.2 x64
-branches:
-  only:
-  - dev
-  - /^release\/.*$/
-  - /^(.*\/)?ci-.*$/
-build_script:
-- ps: .\run.ps1 default-build
-clone_depth: 1
-environment:
-  global:
-    DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
-    DOTNET_CLI_TELEMETRY_OPTOUT: 1
-test: 'off'
-deploy: 'off'
-os: Visual Studio 2017

.gitignore

@@ -24,8 +24,12 @@ nuget.exe
 *.ncrunchsolution
 *.*sdf
 *.ipch
+
 .vs/
 npm-debug.log
 /.build/
+
 .vscode/
+
 global.json
+korebuild-lock.txt

.travis.yml

@@ -12,13 +12,8 @@ addons:
     - zlib1g
 mono: none
 os:
-- linux
+  - linux
-- osx
+  - osx
 osx_image: xcode7.1
 script:
-- ./build.sh
+  - ./build.sh
-branches:
-  only:
-  - dev
-  - /^release\/.*$/
-  - /^(.*\/)?ci-.*$/

Directory.Build.props

@@ -1,16 +0,0 @@
-<Project>
-  <Import Project="version.props" />
-  <Import Project="build\dependencies.props" />
-  <Import Project="build\sources.props" />
-
-  <PropertyGroup>
-    <Product>Microsoft ASP.NET Core</Product>
-    <RepositoryUrl>https://github.com/aspnet/javascriptservices</RepositoryUrl>
-    <RepositoryType>git</RepositoryType>
-    <RepositoryRoot>$(MSBuildThisFileDirectory)</RepositoryRoot>
-    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)build\Key.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>true</SignAssembly>
-    <PublicSign Condition="'$(OS)' != 'Windows_NT'">true</PublicSign>
-    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-  </PropertyGroup>
-</Project>

Directory.Build.targets

@@ -1,6 +0,0 @@
-<Project>
-  <PropertyGroup>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(MicrosoftNETCoreApp20PackageVersion)</RuntimeFrameworkVersion>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.1' ">$(MicrosoftNETCoreApp21PackageVersion)</RuntimeFrameworkVersion>
-  </PropertyGroup>
-</Project>

JavaScriptServices.sln

@@ -1,12 +1,9 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26730.16
+VisualStudioVersion = 15.0.26430.4
-MinimumVisualStudioVersion = 15.0.26730.03
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{27304DDE-AFB2-4F8B-B765-E3E2F11E886C}"
-	ProjectSection(SolutionItems) = preProject
-		src\Directory.Build.props = src\Directory.Build.props
-	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.NodeServices", "src\Microsoft.AspNetCore.NodeServices\Microsoft.AspNetCore.NodeServices.csproj", "{66B77203-1469-41DF-92F2-2BE6900BD36F}"
 EndProject
@@ -31,13 +28,13 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Webpack", "samples\misc\Web
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NodeServicesExamples", "samples\misc\NodeServicesExamples\NodeServicesExamples.csproj", "{93EFCC5F-C6EE-4623-894F-A42B22C0B6FE}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{645F7363-1240-4FB6-9422-B32A327C979F}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "templates", "templates", "{1598B415-73F1-4B37-B3B4-0A10677ABB2D}"
-	ProjectSection(SolutionItems) = preProject
-		Directory.Build.props = Directory.Build.props
-		Directory.Build.targets = Directory.Build.targets
-	EndProjectSection
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.SpaServices.Extensions", "src\Microsoft.AspNetCore.SpaServices.Extensions\Microsoft.AspNetCore.SpaServices.Extensions.csproj", "{D40BD1C4-6A6F-4213-8535-1057F3EB3400}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{E415FE14-13B0-469F-836D-95059E6BAA6E}"
+	ProjectSection(SolutionItems) = preProject
+		src\build\common.props = src\build\common.props
+		src\build\Key.snk = src\build\Key.snk
+	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -69,10 +66,6 @@ Global
 		{93EFCC5F-C6EE-4623-894F-A42B22C0B6FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{93EFCC5F-C6EE-4623-894F-A42B22C0B6FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{93EFCC5F-C6EE-4623-894F-A42B22C0B6FE}.Release|Any CPU.Build.0 = Release|Any CPU
-		{D40BD1C4-6A6F-4213-8535-1057F3EB3400}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{D40BD1C4-6A6F-4213-8535-1057F3EB3400}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{D40BD1C4-6A6F-4213-8535-1057F3EB3400}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{D40BD1C4-6A6F-4213-8535-1057F3EB3400}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -85,9 +78,5 @@ Global
 		{1931B19A-EC42-4D56-B2D0-FB06D17244DA} = {E6A161EA-646C-4033-9090-95BE809AB8D9}
 		{DE479DC3-1461-4EAD-A188-4AF7AA4AE344} = {E6A161EA-646C-4033-9090-95BE809AB8D9}
 		{93EFCC5F-C6EE-4623-894F-A42B22C0B6FE} = {E6A161EA-646C-4033-9090-95BE809AB8D9}
-		{D40BD1C4-6A6F-4213-8535-1057F3EB3400} = {27304DDE-AFB2-4F8B-B765-E3E2F11E886C}
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {DDF59B0D-2DEC-45D6-8667-DCB767487101}
 	EndGlobalSection
 EndGlobal

NuGet.config

@@ -2,6 +2,8 @@
 <configuration>
   <packageSources>
     <clear />
-    <!-- Restore sources should be defined in build/sources.props. -->
+    <add key="AspNetCore" value="https://dotnet.myget.org/F/aspnetcore-ci-dev/api/v3/index.json" />
+    <add key="AspNetCoreTools" value="https://dotnet.myget.org/F/aspnetcore-tools/api/v3/index.json" />
+    <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
   </packageSources>
-</configuration>
+</configuration>

README.md

@@ -24,37 +24,29 @@ This repo contains:
    * Server-side and client-side routing integration ([docs](https://github.com/aspnet/JavaScriptServices/tree/dev/src/Microsoft.AspNetCore.SpaServices#routing-helper-mapspafallbackroute))
    * Server-side and client-side validation integration
    * "Lazy loading" for Knockout apps
+ * A Yeoman generator that creates preconfigured app starting points ([guide](http://blog.stevensanderson.com/2016/05/02/angular2-react-knockout-apps-on-aspnet-core/))
  * Samples and docs
 
-It's cross-platform (Windows, Linux, or macOS) and works with .NET Core 2.0 or later.
+It's cross-platform (Windows, Linux, or macOS) and works with .NET Core 1.0.1 or later.
 
 ## Creating new applications
 
-Prerequisites:
+If you want to build a brand-new ASP.NET Core app that uses Angular / React / Knockout on the client, consider starting with the `aspnetcore-spa` generator. This lets you choose your client-side framework. It generates a starting point that includes applicable features such as Webpack dev middleware, server-side prerendering, and efficient production builds. It's much easier than configuring everything to work together manually!
 
-* [.NET Core 2.0](https://www.microsoft.com/net/core) (or later) SDK
+To do this, install Yeoman and these generator templates:
-* [Node.js](https://nodejs.org/) version 6 (or later)
 
-With these prerequisites, you can immediately create new ASP.NET Core applications that use Angular, React, or React+Redux without having to install anything extra.
+    npm install -g yo generator-aspnetcore-spa
 
-### Option 1: Creating Angular/React/Redux applications from the command line (cross-platform)
+Generate your new application starting point:
 
-In an empty directory, run (for example) `dotnet new angular`. Other supported SPA frameworks include React and React+Redux. You can see the list of available SPA templates by running `dotnet new spa`.
+    cd some-empty-directory
+    yo aspnetcore-spa
 
 Once the generator has run and restored all the dependencies, you can start up your new ASP.NET Core SPA:
 
-    npm install
     dotnet run 
 
-### Option 2: Creating Angular/React/Redux applications using Visual Studio 2017 Update 3 or later (Windows only)
+For a more detailed walkthrough, see [getting started with the `aspnetcore-spa` generator](http://blog.stevensanderson.com/2016/05/02/angular2-react-knockout-apps-on-aspnet-core/).
-
-Using the `File`->`New Project` dialog, select *ASP.NET Core Web Application*. You will then be offered the option to create an application with Angular, React, or React+Redux. When the application is created, you can build and run it in the normal way.
-
-### More info and other SPA frameworks
-
-For a more detailed (albeit somewhat outdated) walkthrough, see [getting started with the `aspnetcore-spa` generator](http://blog.stevensanderson.com/2016/05/02/angular2-react-knockout-apps-on-aspnet-core/).
-
-If you want to build an ASP.NET Core application with Aurelia, Knockout, or Vue, you can use the `Microsoft.AspNetCore.SpaTemplates` package. On the command line, run `dotnet new --install Microsoft.AspNetCore.SpaTemplates`. Then you will be able to run `dotnet new aurelia` (or `dotnet new vue`, etc.) to create your new application.
 
 ## Adding to existing applications
 
@@ -66,13 +58,18 @@ If you have an existing ASP.NET Core application, or if you just want to use the
    * Find [documentation and usage examples here](https://github.com/aspnet/JavaScriptServices/tree/dev/src/Microsoft.AspNetCore.NodeServices#microsoftaspnetcorenodeservices).
  * `Microsoft.AspNetCore.SpaServices`
    * This provides infrastructure that's generally useful when building Single Page Applications (SPAs) with technologies such as Angular or React (for example, server-side prerendering and webpack middleware). Internally, it uses the `NodeServices` package to implement its features.
-   * Find [documentation and usage examples here](https://github.com/aspnet/JavaScriptServices/tree/dev/src/Microsoft.AspNetCore.SpaServices#microsoftaspnetcorespaservices)
+   * Find [documentation and usage examples here](https://github.com/aspnet/JavaScriptServices/tree/dev/src/Microsoft.AspNetCore.SpaServices#microsoftaspnetcorespaservices).
+ * `Microsoft.AspNetCore.AngularServices`
+   * This builds on the `SpaServices` package and includes features specific to Angular. Currently, this includes validation helpers.
+   * The code is [here](https://github.com/aspnet/JavaScriptServices/tree/dev/src/Microsoft.AspNetCore.AngularServices). You'll find a usage example for [the validation helper here](https://github.com/aspnet/JavaScriptServices/blob/dev/samples/angular/MusicStore/wwwroot/ng-app/components/admin/album-edit/album-edit.ts).
 
-There were previously other packages called  `Microsoft.AspNetCore.AngularServices` and `Microsoft.AspNetCore.ReactServices` but these are not currently needed - all applicable functionality is in `Microsoft.AspNetCore.SpaServices`, because it's sufficiently general.
+There was previously a `Microsoft.AspNetCore.ReactServices` but this is not currently needed - all applicable functionality is in `Microsoft.AspNetCore.SpaServices`, because it's sufficiently general. We might add a new `Microsoft.AspNetCore.ReactServices` package in the future if new React-specific requirements emerge.
 
 If you want to build a helper library for some other SPA framework, you can do so by taking a dependency on `Microsoft.AspNetCore.SpaServices` and wrapping its functionality in whatever way is most useful for your SPA framework.
 
-## Samples
+## Samples and templates
+
+Inside this repo, [the `templates` directory](https://github.com/aspnet/JavaScriptServices/tree/dev/templates) contains the application starting points that the `aspnetcore-spa` generator emits. You can clone this repo and run those applications directly. But it's easier to [use the Yeoman tool to run the generator](http://blog.stevensanderson.com/2016/05/02/angular2-react-knockout-apps-on-aspnet-core/).
 
 The [`samples` directory](https://github.com/aspnet/JavaScriptServices/tree/dev/samples) contains examples of:
 
@@ -91,6 +88,13 @@ The [`samples` directory](https://github.com/aspnet/JavaScriptServices/tree/dev/
 
 ## Contributing
 
-If you're interested in contributing to the various packages, samples, and project templates in this repo, that's great!
+If you're interested in contributing to the various packages, samples, and project templates in this repo, that's great! You can run the code in this repo as follows:
 
-Before working on a pull request, especially if it's more than a trivial fix (for example, for a typo), it's usually a good idea first to file an issue describing what you're proposing to do and how it will work. Then you can find out if it's likely that such a pull request will be accepted, and how it fits into wider ongoing plans.
+ * Clone the repo
+ * Run `dotnet restore` at the repo root dir
+ * Go to whatever sample or template you want to run (for example, `cd templates/AngularSpa`)
+ * Restore NPM dependencies (run `npm install`)
+ * If the sample/template you're trying to run has a file called `webpack.config.vendor.js` at its root, run `webpack --config webpack.config.vendor.js`. If it has a file called `webpack.config.js`, run `webpack` (no args). You might need to install webpack first, by running `npm install -g webpack`.
+ * Launch it (`dotnet run`)
+
+If you're planning to submit a pull request, and if it's more than a trivial fix (for example, for a typo), it's usually a good idea first to file an issue describing what you're proposing to do and how it will work. Then you can find out if it's likely that such a pull request will be accepted, and how it fits into wider ongoing plans.

appveyor.yml

@@ -0,0 +1,42 @@
+init:
+  - git config --global core.autocrlf true
+install:
+   - ps: Install-Product node 6.9.2 x64
+   # .NET Core SDK binaries
+   # Download .NET Core 2.0 Preview 3 SDK and add to PATH
+   - ps: $urlCurrent = "https://dotnetcli.azureedge.net/dotnet/Sdk/2.0.0-preview3-006857/dotnet-sdk-2.0.0-preview3-006857-win-x64.zip"
+   - ps: $env:DOTNET_INSTALL_DIR = "$pwd\.dotnetsdk"
+   - ps: mkdir $env:DOTNET_INSTALL_DIR -Force | Out-Null
+   - ps: $tempFileCurrent = [System.IO.Path]::Combine([System.IO.Path]::GetTempPath(), [System.IO.Path]::GetRandomFileName())
+   - ps: (New-Object System.Net.WebClient).DownloadFile($urlCurrent, $tempFileCurrent)
+   - ps: Add-Type -AssemblyName System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory($tempFileCurrent, $env:DOTNET_INSTALL_DIR)
+   - ps: $env:Path = "$env:DOTNET_INSTALL_DIR;$env:Path"
+build_script:
+  - ps: Push-Location
+  - cd templates/package-builder
+  - npm install
+  - npm run build
+  - ps: Pop-Location
+artifacts:
+  - path: templates\package-builder\artifacts\*.nupkg
+    name: Microsoft.AspNetCore.SpaTemplates
+    type: NuGetPackage
+#  - ps: .\build.ps1
+clone_depth: 1
+environment:
+  global:
+    DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+    DOTNET_CLI_TELEMETRY_OPTOUT: 1
+test_script:
+  - dotnet restore
+  - ps: Push-Location
+  - cd test
+  - npm install selenium-standalone
+  - ps: Start-Process node './start-selenium.js'
+  - npm install
+  - npm test
+on_finish :
+  - ps: Pop-Location
+  # After running tests, upload results to Appveyor
+  - ps: (new-object net.webclient).UploadFile("https://ci.appveyor.com/api/testresults/junit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path .\test\tmp\junit\*.xml))
+deploy: off

build.cmd

@@ -1,2 +1,2 @@
 @ECHO OFF
-PowerShell -NoProfile -NoLogo -ExecutionPolicy unrestricted -Command "[System.Threading.Thread]::CurrentThread.CurrentCulture = ''; [System.Threading.Thread]::CurrentThread.CurrentUICulture = '';& '%~dp0run.ps1' default-build %*; exit $LASTEXITCODE"
+PowerShell -NoProfile -NoLogo -ExecutionPolicy unrestricted -Command "[System.Threading.Thread]::CurrentThread.CurrentCulture = ''; [System.Threading.Thread]::CurrentThread.CurrentUICulture = '';& '%~dp0build.ps1' %*; exit $LASTEXITCODE"

build.ps1

@@ -3,13 +3,10 @@
 
 <#
 .SYNOPSIS
-Executes KoreBuild commands.
+Build this repository
 
 .DESCRIPTION
-Downloads korebuild if required. Then executes the KoreBuild command. To see available commands, execute with `-Command help`.
+Downloads korebuild if required. Then builds the repository.
-
-.PARAMETER Command
-The KoreBuild command to run.
 
 .PARAMETER Path
 The folder to build. Defaults to the folder containing this script.
@@ -27,35 +24,31 @@ The base url where build tools can be downloaded. Overrides the value from the c
 Updates KoreBuild to the latest version even if a lock file is present.
 
 .PARAMETER ConfigFile
-The path to the configuration file that stores values. Defaults to korebuild.json.
+The path to the configuration file that stores values. Defaults to version.xml.
 
-.PARAMETER ToolsSourceSuffix
+.PARAMETER MSBuildArgs
-The Suffix to append to the end of the ToolsSource. Useful for query strings in blob stores.
+Arguments to be passed to MSBuild
-
-.PARAMETER Arguments
-Arguments to be passed to the command
 
 .NOTES
 This function will create a file $PSScriptRoot/korebuild-lock.txt. This lock file can be committed to source, but does not have to be.
 When the lockfile is not present, KoreBuild will create one using latest available version from $Channel.
 
-The $ConfigFile is expected to be an JSON file. It is optional, and the configuration values in it are optional as well. Any options set
+The $ConfigFile is expected to be an XML file. It is optional, and the configuration values in it are optional as well.
-in the file are overridden by command line parameters.
 
 .EXAMPLE
 Example config file:
-```json
+```xml
-{
+<!-- version.xml -->
-  "$schema": "https://raw.githubusercontent.com/aspnet/BuildTools/dev/tools/korebuild.schema.json",
+<Project>
-  "channel": "dev",
+  <PropertyGroup>
-  "toolsSource": "https://aspnetcore.blob.core.windows.net/buildtools"
+    <KoreBuildChannel>dev</KoreBuildChannel>
-}
+    <KoreBuildToolsSource>https://aspnetcore.blob.core.windows.net/buildtools</KoreBuildToolsSource>
+  </PropertyGroup>
+</Project>
 ```
 #>
 [CmdletBinding(PositionalBinding = $false)]
 param(
-    [Parameter(Mandatory = $true, Position = 0)]
-    [string]$Command,
     [string]$Path = $PSScriptRoot,
     [Alias('c')]
     [string]$Channel,
@@ -65,10 +58,9 @@ param(
     [string]$ToolsSource,
     [Alias('u')]
     [switch]$Update,
-    [string]$ConfigFile,
+    [string]$ConfigFile = (Join-Path $PSScriptRoot 'version.xml'),
-    [string]$ToolsSourceSuffix,
     [Parameter(ValueFromRemainingArguments = $true)]
-    [string[]]$Arguments
+    [string[]]$MSBuildArgs
 )
 
 Set-StrictMode -Version 2
@@ -83,7 +75,7 @@ function Get-KoreBuild {
     $lockFile = Join-Path $Path 'korebuild-lock.txt'
 
     if (!(Test-Path $lockFile) -or $Update) {
-        Get-RemoteFile "$ToolsSource/korebuild/channels/$Channel/latest.txt" $lockFile $ToolsSourceSuffix
+        Get-RemoteFile "$ToolsSource/korebuild/channels/$Channel/latest.txt" $lockFile
     }
 
     $version = Get-Content $lockFile | Where-Object { $_ -like 'version:*' } | Select-Object -first 1
@@ -100,7 +92,7 @@ function Get-KoreBuild {
 
         try {
             $tmpfile = Join-Path ([IO.Path]::GetTempPath()) "KoreBuild-$([guid]::NewGuid()).zip"
-            Get-RemoteFile $remotePath $tmpfile $ToolsSourceSuffix
+            Get-RemoteFile $remotePath $tmpfile
             if (Get-Command -Name 'Expand-Archive' -ErrorAction Ignore) {
                 # Use built-in commands where possible as they are cross-plat compatible
                 Expand-Archive -Path $tmpfile -DestinationPath $korebuildPath
@@ -128,7 +120,7 @@ function Join-Paths([string]$path, [string[]]$childPaths) {
     return $path
 }
 
-function Get-RemoteFile([string]$RemotePath, [string]$LocalPath, [string]$RemoteSuffix) {
+function Get-RemoteFile([string]$RemotePath, [string]$LocalPath) {
     if ($RemotePath -notlike 'http*') {
         Copy-Item $RemotePath $LocalPath
         return
@@ -138,7 +130,7 @@ function Get-RemoteFile([string]$RemotePath, [string]$LocalPath, [string]$Remote
     while ($retries -gt 0) {
         $retries -= 1
         try {
-            Invoke-WebRequest -UseBasicParsing -Uri $($RemotePath + $RemoteSuffix) -OutFile $LocalPath
+            Invoke-WebRequest -UseBasicParsing -Uri $RemotePath -OutFile $LocalPath
             return
         }
         catch {
@@ -155,21 +147,10 @@ function Get-RemoteFile([string]$RemotePath, [string]$LocalPath, [string]$Remote
 
 # Load configuration or set defaults
 
-$Path = Resolve-Path $Path
-if (!$ConfigFile) { $ConfigFile = Join-Path $Path 'korebuild.json' }
-
 if (Test-Path $ConfigFile) {
-    try {
+    [xml] $config = Get-Content $ConfigFile
-        $config = Get-Content -Raw -Encoding UTF8 -Path $ConfigFile | ConvertFrom-Json
+    if (!($Channel)) { [string] $Channel = Select-Xml -Xml $config -XPath '/Project/PropertyGroup/KoreBuildChannel' }
-        if ($config) {
+    if (!($ToolsSource)) { [string] $ToolsSource = Select-Xml -Xml $config -XPath '/Project/PropertyGroup/KoreBuildToolsSource' }
-            if (!($Channel) -and (Get-Member -Name 'channel' -InputObject $config)) { [string] $Channel = $config.channel }
-            if (!($ToolsSource) -and (Get-Member -Name 'toolsSource' -InputObject $config)) { [string] $ToolsSource = $config.toolsSource}
-        }
-    }
-    catch {
-        Write-Warning "$ConfigFile could not be read. Its settings will be ignored."
-        Write-Warning $Error[0]
-    }
 }
 
 if (!$DotNetHome) {
@@ -188,8 +169,8 @@ $korebuildPath = Get-KoreBuild
 Import-Module -Force -Scope Local (Join-Path $korebuildPath 'KoreBuild.psd1')
 
 try {
-    Set-KoreBuildSettings -ToolsSource $ToolsSource -DotNetHome $DotNetHome -RepoPath $Path -ConfigFile $ConfigFile
+    Install-Tools $ToolsSource $DotNetHome
-    Invoke-KoreBuildCommand $Command @Arguments
+    Invoke-RepositoryBuild $Path @MSBuildArgs
 }
 finally {
     Remove-Module 'KoreBuild' -ErrorAction Ignore

build.sh

@@ -1,8 +1,199 @@
 #!/usr/bin/env bash
 
 set -euo pipefail
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-# Call "sync" between "chmod" and execution to prevent "text file busy" error in Docker (aufs)
+#
-chmod +x "$DIR/run.sh"; sync
+# variables
-"$DIR/run.sh" default-build "$@"
+#
+
+RESET="\033[0m"
+RED="\033[0;31m"
+MAGENTA="\033[0;95m"
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+[ -z "${DOTNET_HOME:-}" ] && DOTNET_HOME="$HOME/.dotnet"
+config_file="$DIR/version.xml"
+verbose=false
+update=false
+repo_path="$DIR"
+channel=''
+tools_source=''
+
+#
+# Functions
+#
+__usage() {
+    echo "Usage: $(basename "${BASH_SOURCE[0]}") [options] [[--] <MSBUILD_ARG>...]"
+    echo ""
+    echo "Arguments:"
+    echo "    <MSBUILD_ARG>...         Arguments passed to MSBuild. Variable number of arguments allowed."
+    echo ""
+    echo "Options:"
+    echo "    --verbose                Show verbose output."
+    echo "    -c|--channel <CHANNEL>   The channel of KoreBuild to download. Overrides the value from the config file.."
+    echo "    --config-file <FILE>     TThe path to the configuration file that stores values. Defaults to version.xml."
+    echo "    -d|--dotnet-home <DIR>   The directory where .NET Core tools will be stored. Defaults to '\$DOTNET_HOME' or '\$HOME/.dotnet."
+    echo "    --path <PATH>            The directory to build. Defaults to the directory containing the script."
+    echo "    -s|--tools-source <URL>  The base url where build tools can be downloaded. Overrides the value from the config file."
+    echo "    -u|--update              Update to the latest KoreBuild even if the lock file is present."
+    echo ""
+    echo "Description:"
+    echo "    This function will create a file \$DIR/korebuild-lock.txt. This lock file can be committed to source, but does not have to be."
+    echo "    When the lockfile is not present, KoreBuild will create one using latest available version from \$channel."
+
+    if [[ "${1:-}" != '--no-exit' ]]; then
+        exit 2
+    fi
+}
+
+get_korebuild() {
+    local version
+    local lock_file="$repo_path/korebuild-lock.txt"
+    if [ ! -f "$lock_file" ] || [ "$update" = true ]; then
+        __get_remote_file "$tools_source/korebuild/channels/$channel/latest.txt" "$lock_file"
+    fi
+    version="$(grep 'version:*' -m 1 "$lock_file")"
+    if [[ "$version" == '' ]]; then
+        __error "Failed to parse version from $lock_file. Expected a line that begins with 'version:'"
+        return 1
+    fi
+    version="$(echo "${version#version:}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+    local korebuild_path="$DOTNET_HOME/buildtools/korebuild/$version"
+
+    {
+        if [ ! -d "$korebuild_path" ]; then
+            mkdir -p "$korebuild_path"
+            local remote_path="$tools_source/korebuild/artifacts/$version/korebuild.$version.zip"
+            tmpfile="$(mktemp)"
+            echo -e "${MAGENTA}Downloading KoreBuild ${version}${RESET}"
+            if __get_remote_file "$remote_path" "$tmpfile"; then
+                unzip -q -d "$korebuild_path" "$tmpfile"
+            fi
+            rm "$tmpfile" || true
+        fi
+
+        source "$korebuild_path/KoreBuild.sh"
+    } || {
+        if [ -d "$korebuild_path" ]; then
+            echo "Cleaning up after failed installation"
+            rm -rf "$korebuild_path" || true
+        fi
+        return 1
+    }
+}
+
+__error() {
+    echo -e "${RED}$*${RESET}" 1>&2
+}
+
+__machine_has() {
+    hash "$1" > /dev/null 2>&1
+    return $?
+}
+
+__get_remote_file() {
+    local remote_path=$1
+    local local_path=$2
+
+    if [[ "$remote_path" != 'http'* ]]; then
+        cp "$remote_path" "$local_path"
+        return 0
+    fi
+
+    local failed=false
+    if __machine_has wget; then
+        wget --tries 10 --quiet -O "$local_path" "$remote_path" || failed=true
+    else
+        failed=true
+    fi
+
+    if [ "$failed" = true ] && __machine_has curl; then
+        failed=false
+        curl --retry 10 -sSL -f --create-dirs -o "$local_path" "$remote_path" || failed=true
+    fi
+
+    if [ "$failed" = true ]; then
+        __error "Download failed: $remote_path" 1>&2
+        return 1
+    fi
+}
+
+__read_dom () { local IFS=\> ; read -r -d \< ENTITY CONTENT ;}
+
+#
+# main
+#
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -\?|-h|--help)
+            __usage --no-exit
+            exit 0
+            ;;
+        -c|--channel|-Channel)
+            shift
+            channel="${1:-}"
+            [ -z "$channel" ] && __usage
+            ;;
+        --config-file|-ConfigFile)
+            shift
+            config_file="${1:-}"
+            [ -z "$config_file" ] && __usage
+            ;;
+        -d|--dotnet-home|-DotNetHome)
+            shift
+            DOTNET_HOME="${1:-}"
+            [ -z "$DOTNET_HOME" ] && __usage
+            ;;
+        --path|-Path)
+            shift
+            repo_path="${1:-}"
+            [ -z "$repo_path" ] && __usage
+            ;;
+        -s|--tools-source|-ToolsSource)
+            shift
+            tools_source="${1:-}"
+            [ -z "$tools_source" ] && __usage
+            ;;
+        -u|--update|-Update)
+            update=true
+            ;;
+        --verbose|-Verbose)
+            verbose=true
+            ;;
+        --)
+            shift
+            break
+            ;;
+        *)
+            break
+            ;;
+    esac
+    shift
+done
+
+if ! __machine_has unzip; then
+    __error 'Missing required command: unzip'
+    exit 1
+fi
+
+if ! __machine_has curl && ! __machine_has wget; then
+    __error 'Missing required command. Either wget or curl is required.'
+    exit 1
+fi
+
+if [ -f "$config_file" ]; then
+    comment=false
+    while __read_dom; do
+        if [ "$comment" = true ]; then [[ $CONTENT == *'-->'* ]] && comment=false ; continue; fi
+        if [[ $ENTITY == '!--'* ]]; then comment=true; continue; fi
+        if [ -z "$channel" ] && [[ $ENTITY == "KoreBuildChannel" ]]; then channel=$CONTENT; fi
+        if [ -z "$tools_source" ] && [[ $ENTITY == "KoreBuildToolsSource" ]]; then tools_source=$CONTENT; fi
+    done < "$config_file"
+fi
+
+[ -z "$channel" ] && channel='dev'
+[ -z "$tools_source" ] && tools_source='https://aspnetcore.blob.core.windows.net/buildtools'
+
+get_korebuild
+install_tools "$tools_source" "$DOTNET_HOME"
+invoke_repository_build "$repo_path" "$@"

build/common.props

@@ -0,0 +1,23 @@
+<Project>
+  <Import Project="dependencies.props" />
+  <Import Project="..\version.xml" />
+
+  <PropertyGroup>
+    <Product>Microsoft ASP.NET Core</Product>
+    <RepositoryUrl>https://github.com/aspnet/javascriptservices</RepositoryUrl>
+    <RepositoryType>git</RepositoryType>
+    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)Key.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>
+    <PublicSign Condition="'$(OS)' != 'Windows_NT'">true</PublicSign>
+    <VersionSuffix Condition="'$(VersionSuffix)'!='' AND '$(BuildNumber)' != ''">$(VersionSuffix)-$(BuildNumber)</VersionSuffix>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Internal.AspNetCore.Sdk" Version="$(InternalAspNetCoreSdkVersion)" PrivateAssets="All" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFrameworkIdentifier)'=='.NETFramework'">
+    <PackageReference Include="NETStandard.Library" Version="$(NETStandardImplicitPackageVersion)" />
+  </ItemGroup>
+</Project>

build/dependencies.props

@@ -1,27 +1,11 @@
-<Project>
+<Project>
   <PropertyGroup>
-    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+    <AspNetCoreVersion>2.1.0-*</AspNetCoreVersion>
+    <InternalAspNetCoreSdkVersion>2.1.1-*</InternalAspNetCoreSdkVersion>
+    <JsonNetVersion>10.0.1</JsonNetVersion>
+    <NETStandardImplicitPackageVersion>2.0.0-*</NETStandardImplicitPackageVersion>
+    <NETStandardLibraryNETFrameworkVersion>2.0.0-*</NETStandardLibraryNETFrameworkVersion>
+    <RuntimeFrameworkVersion Condition="'$(TargetFramework)'=='netcoreapp2.0'">2.0.0-*</RuntimeFrameworkVersion>
+    <ThreadingDataflowVersion>4.8.0-*</ThreadingDataflowVersion>
   </PropertyGroup>
-  <PropertyGroup Label="Package Versions">
-    <InternalAspNetCoreSdkPackageVersion>2.1.0-preview1-1010</InternalAspNetCoreSdkPackageVersion>
-    <MicrosoftAspNetCoreDiagnosticsPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreDiagnosticsPackageVersion>
-    <MicrosoftAspNetCoreHostingAbstractionsPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreHostingAbstractionsPackageVersion>
-    <MicrosoftAspNetCoreHostingPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreHostingPackageVersion>
-    <MicrosoftAspNetCoreMvcPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreMvcPackageVersion>
-    <MicrosoftAspNetCoreMvcTagHelpersPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreMvcTagHelpersPackageVersion>
-    <MicrosoftAspNetCoreMvcViewFeaturesPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreMvcViewFeaturesPackageVersion>
-    <MicrosoftAspNetCoreServerIISIntegrationPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreServerIISIntegrationPackageVersion>
-    <MicrosoftAspNetCoreServerKestrelPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreServerKestrelPackageVersion>
-    <MicrosoftAspNetCoreStaticFilesPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreStaticFilesPackageVersion>
-    <MicrosoftAspNetCoreWebSocketsPackageVersion>2.1.0-preview1-28193</MicrosoftAspNetCoreWebSocketsPackageVersion>
-    <MicrosoftExtensionsDependencyInjectionPackageVersion>2.1.0-preview1-28193</MicrosoftExtensionsDependencyInjectionPackageVersion>
-    <MicrosoftExtensionsFileProvidersPhysicalPackageVersion>2.1.0-preview1-28193</MicrosoftExtensionsFileProvidersPhysicalPackageVersion>
-    <MicrosoftExtensionsLoggingConsolePackageVersion>2.1.0-preview1-28193</MicrosoftExtensionsLoggingConsolePackageVersion>
-    <MicrosoftExtensionsLoggingDebugPackageVersion>2.1.0-preview1-28193</MicrosoftExtensionsLoggingDebugPackageVersion>
-    <MicrosoftNETCoreApp20PackageVersion>2.0.0</MicrosoftNETCoreApp20PackageVersion>
-    <MicrosoftNETCoreApp21PackageVersion>2.1.0-preview1-26122-01</MicrosoftNETCoreApp21PackageVersion>
-    <NewtonsoftJsonPackageVersion>10.0.1</NewtonsoftJsonPackageVersion>
-    <SystemThreadingTasksDataflowPackageVersion>4.9.0-preview1-26119-06</SystemThreadingTasksDataflowPackageVersion>
-  </PropertyGroup>
-  <Import Project="$(DotNetPackageVersionPropsPath)" Condition=" '$(DotNetPackageVersionPropsPath)' != '' " />
 </Project>

build/repo.props

@@ -1,14 +0,0 @@
-<Project>
-  <Import Project="dependencies.props" />
-
-  <PropertyGroup>
-    <!-- These properties are use by the automation that updates dependencies.props -->
-    <LineupPackageId>Internal.AspNetCore.Universe.Lineup</LineupPackageId>
-    <LineupPackageRestoreSource>https://dotnet.myget.org/F/aspnetcore-release/api/v3/index.json</LineupPackageRestoreSource>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <DotNetCoreRuntime Include="$(MicrosoftNETCoreApp20PackageVersion)" />
-    <DotNetCoreRuntime Include="$(MicrosoftNETCoreApp21PackageVersion)" />
-  </ItemGroup>
-</Project>

build/sources.props

@@ -1,16 +0,0 @@
-<Project>
-  <Import Project="$(DotNetRestoreSourcePropsPath)" Condition="'$(DotNetRestoreSourcePropsPath)' != ''"/>
-
-  <PropertyGroup Label="RestoreSources">
-    <RestoreSources>$(DotNetRestoreSources)</RestoreSources>
-    <RestoreSources Condition="'$(DotNetBuildOffline)' != 'true' AND '$(AspNetUniverseBuildOffline)' != 'true' ">
-      $(RestoreSources);
-      https://dotnet.myget.org/F/aspnetcore-release/api/v3/index.json;
-      https://dotnet.myget.org/F/aspnetcore-tools/api/v3/index.json;
-    </RestoreSources>
-    <RestoreSources Condition="'$(DotNetBuildOffline)' != 'true'">
-      $(RestoreSources);
-      https://api.nuget.org/v3/index.json;
-    </RestoreSources>
-  </PropertyGroup>
-</Project>

korebuild-lock.txt

@@ -1,2 +0,0 @@
-version:2.1.0-preview1-1010
-commithash:75ca924dfbd673c38841025b04c4dcd93b84f56d

korebuild.json

@@ -1,10 +0,0 @@
-{
-  "$schema": "https://raw.githubusercontent.com/aspnet/BuildTools/release/2.1/tools/korebuild.schema.json",
-  "channel": "release/2.1",
-  "toolsets": {
-    "nodejs": {
-      "required": true,
-      "minVersion": "6.9"
-    }
-  }
-}

run.cmd

@@ -1,2 +0,0 @@
-@ECHO OFF
-PowerShell -NoProfile -NoLogo -ExecutionPolicy unrestricted -Command "[System.Threading.Thread]::CurrentThread.CurrentCulture = ''; [System.Threading.Thread]::CurrentThread.CurrentUICulture = '';& '%~dp0run.ps1' %*; exit $LASTEXITCODE"

run.sh

@@ -1,231 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-#
-# variables
-#
-
-RESET="\033[0m"
-RED="\033[0;31m"
-YELLOW="\033[0;33m"
-MAGENTA="\033[0;95m"
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-[ -z "${DOTNET_HOME:-}" ] && DOTNET_HOME="$HOME/.dotnet"
-verbose=false
-update=false
-repo_path="$DIR"
-channel=''
-tools_source=''
-tools_source_suffix=''
-
-#
-# Functions
-#
-__usage() {
-    echo "Usage: $(basename "${BASH_SOURCE[0]}") command [options] [[--] <Arguments>...]"
-    echo ""
-    echo "Arguments:"
-    echo "    command                The command to be run."
-    echo "    <Arguments>...         Arguments passed to the command. Variable number of arguments allowed."
-    echo ""
-    echo "Options:"
-    echo "    --verbose                                             Show verbose output."
-    echo "    -c|--channel <CHANNEL>                                The channel of KoreBuild to download. Overrides the value from the config file.."
-    echo "    --config-file <FILE>                                  The path to the configuration file that stores values. Defaults to korebuild.json."
-    echo "    -d|--dotnet-home <DIR>                                The directory where .NET Core tools will be stored. Defaults to '\$DOTNET_HOME' or '\$HOME/.dotnet."
-    echo "    --path <PATH>                                         The directory to build. Defaults to the directory containing the script."
-    echo "    -s|--tools-source|-ToolsSource <URL>                  The base url where build tools can be downloaded. Overrides the value from the config file."
-    echo "    --tools-source-suffix|-ToolsSourceSuffix <SUFFIX>     The suffix to append to tools-source. Useful for query strings."
-    echo "    -u|--update                                           Update to the latest KoreBuild even if the lock file is present."
-    echo ""
-    echo "Description:"
-    echo "    This function will create a file \$DIR/korebuild-lock.txt. This lock file can be committed to source, but does not have to be."
-    echo "    When the lockfile is not present, KoreBuild will create one using latest available version from \$channel."
-
-    if [[ "${1:-}" != '--no-exit' ]]; then
-        exit 2
-    fi
-}
-
-get_korebuild() {
-    local version
-    local lock_file="$repo_path/korebuild-lock.txt"
-    if [ ! -f "$lock_file" ] || [ "$update" = true ]; then
-        __get_remote_file "$tools_source/korebuild/channels/$channel/latest.txt" "$lock_file" "$tools_source_suffix"
-    fi
-    version="$(grep 'version:*' -m 1 "$lock_file")"
-    if [[ "$version" == '' ]]; then
-        __error "Failed to parse version from $lock_file. Expected a line that begins with 'version:'"
-        return 1
-    fi
-    version="$(echo "${version#version:}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
-    local korebuild_path="$DOTNET_HOME/buildtools/korebuild/$version"
-
-    {
-        if [ ! -d "$korebuild_path" ]; then
-            mkdir -p "$korebuild_path"
-            local remote_path="$tools_source/korebuild/artifacts/$version/korebuild.$version.zip"
-            tmpfile="$(mktemp)"
-            echo -e "${MAGENTA}Downloading KoreBuild ${version}${RESET}"
-            if __get_remote_file "$remote_path" "$tmpfile" "$tools_source_suffix"; then
-                unzip -q -d "$korebuild_path" "$tmpfile"
-            fi
-            rm "$tmpfile" || true
-        fi
-
-        source "$korebuild_path/KoreBuild.sh"
-    } || {
-        if [ -d "$korebuild_path" ]; then
-            echo "Cleaning up after failed installation"
-            rm -rf "$korebuild_path" || true
-        fi
-        return 1
-    }
-}
-
-__error() {
-    echo -e "${RED}error: $*${RESET}" 1>&2
-}
-
-__warn() {
-    echo -e "${YELLOW}warning: $*${RESET}"
-}
-
-__machine_has() {
-    hash "$1" > /dev/null 2>&1
-    return $?
-}
-
-__get_remote_file() {
-    local remote_path=$1
-    local local_path=$2
-    local remote_path_suffix=$3
-
-    if [[ "$remote_path" != 'http'* ]]; then
-        cp "$remote_path" "$local_path"
-        return 0
-    fi
-
-    local failed=false
-    if __machine_has wget; then
-        wget --tries 10 --quiet -O "$local_path" "${remote_path}${remote_path_suffix}" || failed=true
-    else
-        failed=true
-    fi
-
-    if [ "$failed" = true ] && __machine_has curl; then
-        failed=false
-        curl --retry 10 -sSL -f --create-dirs -o "$local_path" "${remote_path}${remote_path_suffix}" || failed=true
-    fi
-
-    if [ "$failed" = true ]; then
-        __error "Download failed: $remote_path" 1>&2
-        return 1
-    fi
-}
-
-#
-# main
-#
-
-command="${1:-}"
-shift
-
-while [[ $# -gt 0 ]]; do
-    case $1 in
-        -\?|-h|--help)
-            __usage --no-exit
-            exit 0
-            ;;
-        -c|--channel|-Channel)
-            shift
-            channel="${1:-}"
-            [ -z "$channel" ] && __usage
-            ;;
-        --config-file|-ConfigFile)
-            shift
-            config_file="${1:-}"
-            [ -z "$config_file" ] && __usage
-            if [ ! -f "$config_file" ]; then
-                __error "Invalid value for --config-file. $config_file does not exist."
-                exit 1
-            fi
-            ;;
-        -d|--dotnet-home|-DotNetHome)
-            shift
-            DOTNET_HOME="${1:-}"
-            [ -z "$DOTNET_HOME" ] && __usage
-            ;;
-        --path|-Path)
-            shift
-            repo_path="${1:-}"
-            [ -z "$repo_path" ] && __usage
-            ;;
-        -s|--tools-source|-ToolsSource)
-            shift
-            tools_source="${1:-}"
-            [ -z "$tools_source" ] && __usage
-            ;;
-        --tools-source-suffix|-ToolsSourceSuffix)
-            shift
-            tools_source_suffix="${1:-}"
-            [ -z "$tools_source_suffix" ] && __usage
-            ;;
-        -u|--update|-Update)
-            update=true
-            ;;
-        --verbose|-Verbose)
-            verbose=true
-            ;;
-        --)
-            shift
-            break
-            ;;
-        *)
-            break
-            ;;
-    esac
-    shift
-done
-
-if ! __machine_has unzip; then
-    __error 'Missing required command: unzip'
-    exit 1
-fi
-
-if ! __machine_has curl && ! __machine_has wget; then
-    __error 'Missing required command. Either wget or curl is required.'
-    exit 1
-fi
-
-[ -z "${config_file:-}" ] && config_file="$repo_path/korebuild.json"
-if [ -f "$config_file" ]; then
-    if __machine_has jq ; then
-        if jq '.' "$config_file" >/dev/null ; then
-            config_channel="$(jq -r 'select(.channel!=null) | .channel' "$config_file")"
-            config_tools_source="$(jq -r 'select(.toolsSource!=null) | .toolsSource' "$config_file")"
-        else
-            __warn "$config_file is invalid JSON. Its settings will be ignored."
-        fi
-    elif __machine_has python ; then
-        if python -c "import json,codecs;obj=json.load(codecs.open('$config_file', 'r', 'utf-8-sig'))" >/dev/null ; then
-            config_channel="$(python -c "import json,codecs;obj=json.load(codecs.open('$config_file', 'r', 'utf-8-sig'));print(obj['channel'] if 'channel' in obj else '')")"
-            config_tools_source="$(python -c "import json,codecs;obj=json.load(codecs.open('$config_file', 'r', 'utf-8-sig'));print(obj['toolsSource'] if 'toolsSource' in obj else '')")"
-        else
-            __warn "$config_file is invalid JSON. Its settings will be ignored."
-        fi
-    else
-        __warn 'Missing required command: jq or pyton. Could not parse the JSON file. Its settings will be ignored.'
-    fi
-
-    [ ! -z "${config_channel:-}" ] && channel="$config_channel"
-    [ ! -z "${config_tools_source:-}" ] && tools_source="$config_tools_source"
-fi
-
-[ -z "$channel" ] && channel='dev'
-[ -z "$tools_source" ] && tools_source='https://aspnetcore.blob.core.windows.net/buildtools'
-
-get_korebuild
-set_korebuildsettings "$tools_source" "$DOTNET_HOME" "$repo_path" "$config_file"
-invoke_korebuild_command "$command" "$@"

samples/misc/LatencyTest/LatencyTest.csproj

@@ -1,7 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <Import Project="..\..\..\build\common.props" />
+
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.1;net461</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <OutputType>exe</OutputType>
   </PropertyGroup>
@@ -12,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="$(MicrosoftExtensionsDependencyInjectionPackageVersion)" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="$(AspNetCoreVersion)" />
   </ItemGroup>
 
 </Project>

samples/misc/NodeServicesExamples/NodeServicesExamples.csproj

@@ -1,7 +1,9 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <Import Project="..\..\..\build\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.1;net461</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
@@ -11,13 +13,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="$(MicrosoftAspNetCoreDiagnosticsPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="$(MicrosoftAspNetCoreHostingPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="$(MicrosoftAspNetCoreServerIISIntegrationPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="$(MicrosoftAspNetCoreMvcPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="$(MicrosoftAspNetCoreServerKestrelPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="$(MicrosoftAspNetCoreStaticFilesPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="$(MicrosoftExtensionsLoggingDebugPackageVersion)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="$(AspNetCoreVersion)" />
   </ItemGroup>
 
   <Target Name="PrepublishScript" BeforeTargets="PrepareForPublish">

samples/misc/Webpack/Webpack.csproj

@@ -1,7 +1,9 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <Import Project="..\..\..\build\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.1;net461</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
@@ -11,13 +13,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="$(MicrosoftAspNetCoreDiagnosticsPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="$(MicrosoftAspNetCoreHostingPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="$(MicrosoftAspNetCoreServerIISIntegrationPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="$(MicrosoftAspNetCoreMvcPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="$(MicrosoftAspNetCoreServerKestrelPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="$(MicrosoftAspNetCoreStaticFilesPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="$(MicrosoftExtensionsLoggingDebugPackageVersion)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="$(AspNetCoreVersion)" />
   </ItemGroup>
 
   <Target Name="PrepublishScript" BeforeTargets="PrepareForPublish">

src/Directory.Build.props

@@ -1,13 +0,0 @@
-<Project>
-  <Import Project="..\Directory.Build.props" />
-
-  <PropertyGroup>
-    <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
-    <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <PackageTags>aspnetcore;aspnetcoremvc;nodeservices</PackageTags>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Internal.AspNetCore.Sdk" PrivateAssets="All" Version="$(InternalAspNetCoreSdkPackageVersion)" />
-  </ItemGroup>
-</Project>

src/Microsoft.AspNetCore.NodeServices.Sockets/Microsoft.AspNetCore.NodeServices.Sockets.csproj

@@ -1,8 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <Import Project="..\..\build\common.props" />
+
   <PropertyGroup>
     <Description>Socket-based RPC for Microsoft.AspNetCore.NodeServices.</Description>
     <TargetFramework>netstandard2.0</TargetFramework>
+    <PackageTags>aspnetcore;aspnetcoremvc;nodeservices</PackageTags>
+    <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
   </PropertyGroup>
 
   <ItemGroup>
@@ -12,10 +16,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Microsoft.AspNetCore.NodeServices\Microsoft.AspNetCore.NodeServices.csproj" />
-  </ItemGroup>
+    <PackageReference Include="System.Threading.Tasks.Dataflow" Version="$(ThreadingDataflowVersion)" />
-
-  <ItemGroup>
-    <PackageReference Include="System.Threading.Tasks.Dataflow" Version="$(SystemThreadingTasksDataflowPackageVersion)" />
   </ItemGroup>
 
   <Target Name="PrepublishScript" BeforeTargets="PrepareForPublish" Condition=" '$(IsCrossTargetingBuild)' != 'true' ">

src/Microsoft.AspNetCore.NodeServices.Sockets/SocketNodeInstance.cs

@@ -14,7 +14,8 @@ namespace Microsoft.AspNetCore.NodeServices.Sockets
     /// <summary>
     /// A specialisation of the OutOfProcessNodeInstance base class that uses a lightweight binary streaming protocol
     /// to perform RPC invocations. The physical transport is Named Pipes on Windows, or Domain Sockets on Linux/Mac.
-    /// For details on the binary streaming protocol, see <see cref="Microsoft.AspNetCore.NodeServices.Sockets.VirtualConnections.VirtualConnectionClient" />
+    /// For details on the binary streaming protocol, see
+    /// Microsoft.AspNetCore.NodeServices.HostingModels.VirtualConnections.VirtualConnectionClient.
     /// The advantage versus using HTTP for RPC is that this is faster (not surprisingly - there's much less overhead
     /// because we don't need most of the functionality of HTTP.
     ///
@@ -237,4 +238,4 @@ namespace Microsoft.AspNetCore.NodeServices.Sockets
         }
 #pragma warning restore 649
     }
-}
+}

src/Microsoft.AspNetCore.NodeServices/Microsoft.AspNetCore.NodeServices.csproj

@@ -1,8 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <Import Project="..\..\build\common.props" />
+
   <PropertyGroup>
     <Description>Invoke Node.js modules at runtime in ASP.NET Core applications.</Description>
     <TargetFramework>netstandard2.0</TargetFramework>
+    <PackageTags>aspnetcore;aspnetcoremvc;nodeservices</PackageTags>
+    <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
@@ -11,9 +16,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="$(MicrosoftAspNetCoreHostingAbstractionsPackageVersion)" />
+    <PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="$(MicrosoftExtensionsLoggingConsolePackageVersion)" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="$(AspNetCoreVersion)" />
-    <PackageReference Include="Newtonsoft.Json" Version="$(NewtonsoftJsonPackageVersion)" />
+    <PackageReference Include="Newtonsoft.Json" Version="$(JsonNetVersion)" />
   </ItemGroup>
 
   <Target Name="PrepublishScript" BeforeTargets="PrepareForPublish" Condition=" '$(IsCrossTargetingBuild)' != 'true' ">

src/Microsoft.AspNetCore.SpaServices.Extensions/AngularCli/AngularCliBuilder.cs

@@ -1,84 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.NodeServices.Npm;
-using Microsoft.AspNetCore.NodeServices.Util;
-using Microsoft.AspNetCore.SpaServices.Prerendering;
-using Microsoft.AspNetCore.SpaServices.Util;
-using System;
-using System.IO;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.AngularCli
-{
-    /// <summary>
-    /// Provides an implementation of <see cref="ISpaPrerendererBuilder"/> that can build
-    /// an Angular application by invoking the Angular CLI.
-    /// </summary>
-    public class AngularCliBuilder : ISpaPrerendererBuilder
-    {
-        private static TimeSpan RegexMatchTimeout = TimeSpan.FromSeconds(5); // This is a development-time only feature, so a very long timeout is fine
-
-        private readonly string _npmScriptName;
-
-        /// <summary>
-        /// Constructs an instance of <see cref="AngularCliBuilder"/>.
-        /// </summary>
-        /// <param name="npmScript">The name of the script in your package.json file that builds the server-side bundle for your Angular application.</param>
-        public AngularCliBuilder(string npmScript)
-        {
-            if (string.IsNullOrEmpty(npmScript))
-            {
-                throw new ArgumentException("Cannot be null or empty.", nameof(npmScript));
-            }
-
-            _npmScriptName = npmScript;
-        }
-
-        /// <inheritdoc />
-        public async Task Build(ISpaBuilder spaBuilder)
-        {
-            var sourcePath = spaBuilder.Options.SourcePath;
-            if (string.IsNullOrEmpty(sourcePath))
-            {
-                throw new InvalidOperationException($"To use {nameof(AngularCliBuilder)}, you must supply a non-empty value for the {nameof(SpaOptions.SourcePath)} property of {nameof(SpaOptions)} when calling {nameof(SpaApplicationBuilderExtensions.UseSpa)}.");
-            }
-
-            var logger = LoggerFinder.GetOrCreateLogger(
-                spaBuilder.ApplicationBuilder,
-                nameof(AngularCliBuilder));
-            var npmScriptRunner = new NpmScriptRunner(
-                sourcePath,
-                _npmScriptName,
-                "--watch",
-                null);
-            npmScriptRunner.AttachToLogger(logger);
-
-            using (var stdOutReader = new EventedStreamStringReader(npmScriptRunner.StdOut))
-            using (var stdErrReader = new EventedStreamStringReader(npmScriptRunner.StdErr))
-            {
-                try
-                {
-                    await npmScriptRunner.StdOut.WaitForMatch(
-                        new Regex("Date", RegexOptions.None, RegexMatchTimeout));
-                }
-                catch (EndOfStreamException ex)
-                {
-                    throw new InvalidOperationException(
-                        $"The NPM script '{_npmScriptName}' exited without indicating success.\n" +
-                        $"Output was: {stdOutReader.ReadAsString()}\n" +
-                        $"Error output was: {stdErrReader.ReadAsString()}", ex);
-                }
-                catch (OperationCanceledException ex)
-                {
-                    throw new InvalidOperationException(
-                        $"The NPM script '{_npmScriptName}' timed out without indicating success. " +
-                        $"Output was: {stdOutReader.ReadAsString()}\n" +
-                        $"Error output was: {stdErrReader.ReadAsString()}", ex);
-                }
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/AngularCli/AngularCliMiddleware.cs

@@ -1,133 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.Logging;
-using Microsoft.AspNetCore.NodeServices.Npm;
-using Microsoft.AspNetCore.NodeServices.Util;
-using Microsoft.AspNetCore.SpaServices.Util;
-using System;
-using System.IO;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using System.Threading;
-using System.Net.Http;
-using Microsoft.AspNetCore.SpaServices.Extensions.Util;
-
-namespace Microsoft.AspNetCore.SpaServices.AngularCli
-{
-    internal static class AngularCliMiddleware
-    {
-        private const string LogCategoryName = "Microsoft.AspNetCore.SpaServices";
-        private static TimeSpan RegexMatchTimeout = TimeSpan.FromSeconds(5); // This is a development-time only feature, so a very long timeout is fine
-
-        public static void Attach(
-            ISpaBuilder spaBuilder,
-            string npmScriptName)
-        {
-            var sourcePath = spaBuilder.Options.SourcePath;
-            if (string.IsNullOrEmpty(sourcePath))
-            {
-                throw new ArgumentException("Cannot be null or empty", nameof(sourcePath));
-            }
-
-            if (string.IsNullOrEmpty(npmScriptName))
-            {
-                throw new ArgumentException("Cannot be null or empty", nameof(npmScriptName));
-            }
-
-            // Start Angular CLI and attach to middleware pipeline
-            var appBuilder = spaBuilder.ApplicationBuilder;
-            var logger = LoggerFinder.GetOrCreateLogger(appBuilder, LogCategoryName);
-            var angularCliServerInfoTask = StartAngularCliServerAsync(sourcePath, npmScriptName, logger);
-
-            // Everything we proxy is hardcoded to target http://localhost because:
-            // - the requests are always from the local machine (we're not accepting remote
-            //   requests that go directly to the Angular CLI middleware server)
-            // - given that, there's no reason to use https, and we couldn't even if we
-            //   wanted to, because in general the Angular CLI server has no certificate
-            var targetUriTask = angularCliServerInfoTask.ContinueWith(
-                task => new UriBuilder("http", "localhost", task.Result.Port).Uri);
-
-            SpaProxyingExtensions.UseProxyToSpaDevelopmentServer(spaBuilder, () =>
-            {
-                // On each request, we create a separate startup task with its own timeout. That way, even if
-                // the first request times out, subsequent requests could still work.
-                var timeout = spaBuilder.Options.StartupTimeout;
-                return targetUriTask.WithTimeout(timeout,
-                    $"The Angular CLI process did not start listening for requests " +
-                    $"within the timeout period of {timeout.Seconds} seconds. " +
-                    $"Check the log output for error information.");
-            });
-        }
-
-        private static async Task<AngularCliServerInfo> StartAngularCliServerAsync(
-            string sourcePath, string npmScriptName, ILogger logger)
-        {
-            var portNumber = TcpPortFinder.FindAvailablePort();
-            logger.LogInformation($"Starting @angular/cli on port {portNumber}...");
-
-            var npmScriptRunner = new NpmScriptRunner(
-                sourcePath, npmScriptName, $"--port {portNumber}", null);
-            npmScriptRunner.AttachToLogger(logger);
-
-            Match openBrowserLine;
-            using (var stdErrReader = new EventedStreamStringReader(npmScriptRunner.StdErr))
-            {
-                try
-                {
-                    openBrowserLine = await npmScriptRunner.StdOut.WaitForMatch(
-                        new Regex("open your browser on (http\\S+)", RegexOptions.None, RegexMatchTimeout));
-                }
-                catch (EndOfStreamException ex)
-                {
-                    throw new InvalidOperationException(
-                        $"The NPM script '{npmScriptName}' exited without indicating that the " +
-                        $"Angular CLI was listening for requests. The error output was: " +
-                        $"{stdErrReader.ReadAsString()}", ex);
-                }
-            }
-
-            var uri = new Uri(openBrowserLine.Groups[1].Value);
-            var serverInfo = new AngularCliServerInfo { Port = uri.Port };
-
-            // Even after the Angular CLI claims to be listening for requests, there's a short
-            // period where it will give an error if you make a request too quickly
-            await WaitForAngularCliServerToAcceptRequests(uri);
-
-            return serverInfo;
-        }
-
-        private static async Task WaitForAngularCliServerToAcceptRequests(Uri cliServerUri)
-        {
-            // To determine when it's actually ready, try making HEAD requests to '/'. If it
-            // produces any HTTP response (even if it's 404) then it's ready. If it rejects the
-            // connection then it's not ready. We keep trying forever because this is dev-mode
-            // only, and only a single startup attempt will be made, and there's a further level
-            // of timeouts enforced on a per-request basis.
-            using (var client = new HttpClient())
-            {
-                while (true)
-                {
-                    try
-                    {
-                        // If we get any HTTP response, the CLI server is ready
-                        await client.SendAsync(
-                            new HttpRequestMessage(HttpMethod.Head, cliServerUri),
-                            new CancellationTokenSource(1000).Token);
-                        return;
-                    }
-                    catch (Exception)
-                    {
-                        await Task.Delay(1000); // 1 second
-                    }
-                }
-            }
-        }
-
-        class AngularCliServerInfo
-        {
-            public int Port { get; set; }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/AngularCli/AngularCliMiddlewareExtensions.cs

@@ -1,43 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using System;
-
-namespace Microsoft.AspNetCore.SpaServices.AngularCli
-{
-    /// <summary>
-    /// Extension methods for enabling Angular CLI middleware support.
-    /// </summary>
-    public static class AngularCliMiddlewareExtensions
-    {
-        /// <summary>
-        /// Handles requests by passing them through to an instance of the Angular CLI server.
-        /// This means you can always serve up-to-date CLI-built resources without having
-        /// to run the Angular CLI server manually.
-        ///
-        /// This feature should only be used in development. For production deployments, be
-        /// sure not to enable the Angular CLI server.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <param name="npmScript">The name of the script in your package.json file that launches the Angular CLI process.</param>
-        public static void UseAngularCliServer(
-            this ISpaBuilder spaBuilder,
-            string npmScript)
-        {
-            if (spaBuilder == null)
-            {
-                throw new ArgumentNullException(nameof(spaBuilder));
-            }
-
-            var spaOptions = spaBuilder.Options;
-
-            if (string.IsNullOrEmpty(spaOptions.SourcePath))
-            {
-                throw new InvalidOperationException($"To use {nameof(UseAngularCliServer)}, you must supply a non-empty value for the {nameof(SpaOptions.SourcePath)} property of {nameof(SpaOptions)} when calling {nameof(SpaApplicationBuilderExtensions.UseSpa)}.");
-            }
-
-            AngularCliMiddleware.Attach(spaBuilder, npmScript);
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/DefaultSpaBuilder.cs

@@ -1,24 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using System;
-
-namespace Microsoft.AspNetCore.SpaServices
-{
-    internal class DefaultSpaBuilder : ISpaBuilder
-    {
-        public IApplicationBuilder ApplicationBuilder { get; }
-
-        public SpaOptions Options { get; }
-
-        public DefaultSpaBuilder(IApplicationBuilder applicationBuilder, SpaOptions options)
-        {
-            ApplicationBuilder = applicationBuilder 
-                ?? throw new ArgumentNullException(nameof(applicationBuilder));
-
-            Options = options
-                ?? throw new ArgumentNullException(nameof(options));
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/ISpaBuilder.cs

@@ -1,25 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-
-namespace Microsoft.AspNetCore.SpaServices
-{
-    /// <summary>
-    /// Defines a class that provides mechanisms for configuring the hosting
-    /// of a Single Page Application (SPA) and attaching middleware.
-    /// </summary>
-    public interface ISpaBuilder
-    {
-        /// <summary>
-        /// The <see cref="IApplicationBuilder"/> representing the middleware pipeline
-        /// in which the SPA is being hosted.
-        /// </summary>
-        IApplicationBuilder ApplicationBuilder { get; }
-
-        /// <summary>
-        /// Describes configuration options for hosting a SPA.
-        /// </summary>
-        SpaOptions Options { get; }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Microsoft.AspNetCore.SpaServices.Extensions.csproj

@@ -1,18 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <Description>Helpers for building single-page applications on ASP.NET MVC Core.</Description>
-    <TargetFramework>netstandard2.0</TargetFramework>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Microsoft.AspNetCore.SpaServices\Microsoft.AspNetCore.SpaServices.csproj" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="$(MicrosoftAspNetCoreStaticFilesPackageVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.WebSockets" Version="$(MicrosoftAspNetCoreWebSocketsPackageVersion)" />
-    <PackageReference Include="Microsoft.Extensions.FileProviders.Physical" Version="$(MicrosoftExtensionsFileProvidersPhysicalPackageVersion)" />
-  </ItemGroup>
-
-</Project>

src/Microsoft.AspNetCore.SpaServices.Extensions/Npm/NpmScriptRunner.cs

@@ -1,131 +0,0 @@
-// 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.
-
-using Microsoft.Extensions.Logging;
-using Microsoft.AspNetCore.NodeServices.Util;
-using System;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-using System.Text.RegularExpressions;
-using System.Collections.Generic;
-
-// This is under the NodeServices namespace because post 2.1 it will be moved to that package
-namespace Microsoft.AspNetCore.NodeServices.Npm
-{
-    /// <summary>
-    /// Executes the <c>script</c> entries defined in a <c>package.json</c> file,
-    /// capturing any output written to stdio.
-    /// </summary>
-    internal class NpmScriptRunner
-    {
-        public EventedStreamReader StdOut { get; }
-        public EventedStreamReader StdErr { get; }
-
-        private static Regex AnsiColorRegex = new Regex("\x001b\\[[0-9;]*m", RegexOptions.None, TimeSpan.FromSeconds(1));
-
-        public NpmScriptRunner(string workingDirectory, string scriptName, string arguments, IDictionary<string, string> envVars)
-        {
-            if (string.IsNullOrEmpty(workingDirectory))
-            {
-                throw new ArgumentException("Cannot be null or empty.", nameof(workingDirectory));
-            }
-
-            if (string.IsNullOrEmpty(scriptName))
-            {
-                throw new ArgumentException("Cannot be null or empty.", nameof(scriptName));
-            }
-
-            var npmExe = "npm";
-            var completeArguments = $"run {scriptName} -- {arguments ?? string.Empty}";
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-            {
-                // On Windows, the NPM executable is a .cmd file, so it can't be executed
-                // directly (except with UseShellExecute=true, but that's no good, because
-                // it prevents capturing stdio). So we need to invoke it via "cmd /c".
-                npmExe = "cmd";
-                completeArguments = $"/c npm {completeArguments}";
-            }
-
-            var processStartInfo = new ProcessStartInfo(npmExe)
-            {
-                Arguments = completeArguments,
-                UseShellExecute = false,
-                RedirectStandardInput = true,
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                WorkingDirectory = workingDirectory
-            };
-
-            if (envVars != null)
-            {
-                foreach (var keyValuePair in envVars)
-                {
-                    processStartInfo.Environment[keyValuePair.Key] = keyValuePair.Value;
-                }
-            }
-
-            var process = LaunchNodeProcess(processStartInfo);
-            StdOut = new EventedStreamReader(process.StandardOutput);
-            StdErr = new EventedStreamReader(process.StandardError);
-        }
-
-        public void AttachToLogger(ILogger logger)
-        {
-            // When the NPM task emits complete lines, pass them through to the real logger
-            StdOut.OnReceivedLine += line =>
-            {
-                if (!string.IsNullOrWhiteSpace(line))
-                {
-                    // NPM tasks commonly emit ANSI colors, but it wouldn't make sense to forward
-                    // those to loggers (because a logger isn't necessarily any kind of terminal)
-                    logger.LogInformation(StripAnsiColors(line));
-                }
-            };
-
-            StdErr.OnReceivedLine += line =>
-            {
-                if (!string.IsNullOrWhiteSpace(line))
-                {
-                    logger.LogError(StripAnsiColors(line));
-                }
-            };
-
-            // But when it emits incomplete lines, assume this is progress information and
-            // hence just pass it through to StdOut regardless of logger config.
-            StdErr.OnReceivedChunk += chunk =>
-            {
-                var containsNewline = Array.IndexOf(
-                    chunk.Array, '\n', chunk.Offset, chunk.Count) >= 0;
-                if (!containsNewline)
-                {
-                    Console.Write(chunk.Array, chunk.Offset, chunk.Count);
-                }
-            };
-        }
-
-        private static string StripAnsiColors(string line)
-            => AnsiColorRegex.Replace(line, string.Empty);
-
-        private static Process LaunchNodeProcess(ProcessStartInfo startInfo)
-        {
-            try
-            {
-                var process = Process.Start(startInfo);
-
-                // See equivalent comment in OutOfProcessNodeInstance.cs for why
-                process.EnableRaisingEvents = true;
-
-                return process;
-            }
-            catch (Exception ex)
-            {
-                var message = $"Failed to start 'npm'. To resolve this:.\n\n"
-                            + "[1] Ensure that 'npm' is installed and can be found in one of the PATH directories.\n"
-                            + $"    Current PATH enviroment variable is: { Environment.GetEnvironmentVariable("PATH") }\n"
-                            + "    Make sure the executable is in one of those directories, or update your PATH.\n\n"
-                            + "[2] See the InnerException for further details of the cause.";
-                throw new InvalidOperationException(message, ex);
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Prerendering/ISpaPrerendererBuilder.cs

@@ -1,25 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.Prerendering
-{
-    /// <summary>
-    /// Represents the ability to build a Single Page Application (SPA) on demand
-    /// so that it can be prerendered. This is only intended to be used at development
-    /// time. In production, a SPA should already have been built during publishing.
-    /// </summary>
-    public interface ISpaPrerendererBuilder
-    {
-        /// <summary>
-        /// Builds the Single Page Application so that a JavaScript entrypoint file
-        /// exists on disk. Prerendering middleware can then execute that file in
-        /// a Node environment.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <returns>A <see cref="Task"/> representing completion of the build process.</returns>
-        Task Build(ISpaBuilder spaBuilder);
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Prerendering/SpaPrerenderingExtensions.cs

@@ -1,269 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Http.Features;
-using Microsoft.AspNetCore.NodeServices;
-using Microsoft.AspNetCore.SpaServices;
-using Microsoft.AspNetCore.SpaServices.Extensions.Util;
-using Microsoft.AspNetCore.SpaServices.Prerendering;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Net.Http.Headers;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.Builder
-{
-    /// <summary>
-    /// Extension methods for configuring prerendering of a Single Page Application.
-    /// </summary>
-    public static class SpaPrerenderingExtensions
-    {
-        /// <summary>
-        /// Enables server-side prerendering middleware for a Single Page Application.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <param name="configuration">Supplies configuration for the prerendering middleware.</param>
-        public static void UseSpaPrerendering(
-            this ISpaBuilder spaBuilder,
-            Action<SpaPrerenderingOptions> configuration)
-        {
-            if (spaBuilder == null)
-            {
-                throw new ArgumentNullException(nameof(spaBuilder));
-            }
-
-            if (configuration == null)
-            {
-                throw new ArgumentNullException(nameof(configuration));
-            }
-
-            var options = new SpaPrerenderingOptions();
-            configuration.Invoke(options);
-
-            var capturedBootModulePath = options.BootModulePath;
-            if (string.IsNullOrEmpty(capturedBootModulePath))
-            {
-                throw new InvalidOperationException($"To use {nameof(UseSpaPrerendering)}, you " +
-                    $"must set a nonempty value on the ${nameof(SpaPrerenderingOptions.BootModulePath)} " +
-                    $"property on the ${nameof(SpaPrerenderingOptions)}.");
-            }
-
-            // If we're building on demand, start that process in the background now
-            var buildOnDemandTask = options.BootModuleBuilder?.Build(spaBuilder);
-
-            // Get all the necessary context info that will be used for each prerendering call
-            var applicationBuilder = spaBuilder.ApplicationBuilder;
-            var serviceProvider = applicationBuilder.ApplicationServices;
-            var nodeServices = GetNodeServices(serviceProvider);
-            var applicationStoppingToken = serviceProvider.GetRequiredService<IApplicationLifetime>()
-                .ApplicationStopping;
-            var applicationBasePath = serviceProvider.GetRequiredService<IHostingEnvironment>()
-                .ContentRootPath;
-            var moduleExport = new JavaScriptModuleExport(capturedBootModulePath);
-            var excludePathStrings = (options.ExcludeUrls ?? Array.Empty<string>())
-                .Select(url => new PathString(url))
-                .ToArray();
-            var buildTimeout = spaBuilder.Options.StartupTimeout;
-
-            applicationBuilder.Use(async (context, next) =>
-            {
-                // If this URL is excluded, skip prerendering.
-                // This is typically used to ensure that static client-side resources
-                // (e.g., /dist/*.css) are served normally or through SPA development
-                // middleware, and don't return the prerendered index.html page.
-                foreach (var excludePathString in excludePathStrings)
-                {
-                    if (context.Request.Path.StartsWithSegments(excludePathString))
-                    {
-                        await next();
-                        return;
-                    }
-                }
-
-                // If we're building on demand, wait for that to finish, or raise any build errors
-                if (buildOnDemandTask != null && !buildOnDemandTask.IsCompleted)
-                {
-                    // For better debuggability, create a per-request timeout that makes it clear if the
-                    // prerendering builder took too long for this request, but without aborting the
-                    // underlying build task so that subsequent requests could still work.
-                    await buildOnDemandTask.WithTimeout(buildTimeout,
-                        $"The prerendering build process did not complete within the " +
-                        $"timeout period of {buildTimeout.Seconds} seconds. " +
-                        $"Check the log output for error information.");
-                }
-
-                // It's no good if we try to return a 304. We need to capture the actual
-                // HTML content so it can be passed as a template to the prerenderer.
-                RemoveConditionalRequestHeaders(context.Request);
-
-                // Make sure we're not capturing compressed content, because then we'd have
-                // to decompress it. Since this sub-request isn't leaving the machine, there's
-                // little to no benefit in having compression on it.
-                var originalAcceptEncodingValue = GetAndRemoveAcceptEncodingHeader(context.Request);
-
-                // Capture the non-prerendered responses, which in production will typically only
-                // be returning the default SPA index.html page (because other resources will be
-                // served statically from disk). We will use this as a template in which to inject
-                // the prerendered output.
-                using (var outputBuffer = new MemoryStream())
-                {
-                    var originalResponseStream = context.Response.Body;
-                    context.Response.Body = outputBuffer;
-
-                    try
-                    {
-                        await next();
-                        outputBuffer.Seek(0, SeekOrigin.Begin);
-                    }
-                    finally
-                    {
-                        context.Response.Body = originalResponseStream;
-
-                        if (!string.IsNullOrEmpty(originalAcceptEncodingValue))
-                        {
-                            context.Request.Headers[HeaderNames.AcceptEncoding] = originalAcceptEncodingValue;
-                        }
-                    }
-
-                    // If it isn't an HTML page that we can use as the template for prerendering,
-                    //  - ... because it's not text/html
-                    //  - ... or because it's an error
-                    // then prerendering doesn't apply to this request, so just pass through the
-                    // response as-is. Note that the non-text/html case is not an error: this is
-                    // typically how the SPA dev server responses for static content are returned
-                    // in development mode.
-                    var canPrerender = IsSuccessStatusCode(context.Response.StatusCode)
-                        && IsHtmlContentType(context.Response.ContentType);
-                    if (!canPrerender)
-                    {
-                        await outputBuffer.CopyToAsync(context.Response.Body);
-                        return;
-                    }
-
-                    // Most prerendering logic will want to know about the original, unprerendered
-                    // HTML that the client would be getting otherwise. Typically this is used as
-                    // a template from which the fully prerendered page can be generated.
-                    var customData = new Dictionary<string, object>
-                    {
-                        { "originalHtml", Encoding.UTF8.GetString(outputBuffer.GetBuffer()) }
-                    };
-
-                    // If the developer wants to use custom logic to pass arbitrary data to the
-                    // prerendering JS code (e.g., to pass through cookie data), now's their chance
-                    options.SupplyData?.Invoke(context, customData);
-
-                    var (unencodedAbsoluteUrl, unencodedPathAndQuery)
-                        = GetUnencodedUrlAndPathQuery(context);
-                    var renderResult = await Prerenderer.RenderToString(
-                        applicationBasePath,
-                        nodeServices,
-                        applicationStoppingToken,
-                        moduleExport,
-                        unencodedAbsoluteUrl,
-                        unencodedPathAndQuery,
-                        customDataParameter: customData,
-                        timeoutMilliseconds: 0,
-                        requestPathBase: context.Request.PathBase.ToString());
-
-                    await ServePrerenderResult(context, renderResult);
-                }
-            });
-        }
-
-        private static bool IsHtmlContentType(string contentType)
-        {
-            if (string.Equals(contentType, "text/html", StringComparison.Ordinal))
-            {
-                return true;
-            }
-
-            return contentType != null
-                && contentType.StartsWith("text/html;", StringComparison.Ordinal);
-        }
-
-        private static bool IsSuccessStatusCode(int statusCode)
-            => statusCode >= 200 && statusCode < 300;
-
-        private static void RemoveConditionalRequestHeaders(HttpRequest request)
-        {
-            request.Headers.Remove(HeaderNames.IfMatch);
-            request.Headers.Remove(HeaderNames.IfModifiedSince);
-            request.Headers.Remove(HeaderNames.IfNoneMatch);
-            request.Headers.Remove(HeaderNames.IfUnmodifiedSince);
-            request.Headers.Remove(HeaderNames.IfRange);
-        }
-
-        private static string GetAndRemoveAcceptEncodingHeader(HttpRequest request)
-        {
-            var headers = request.Headers;
-            var value = (string)null;
-
-            if (headers.ContainsKey(HeaderNames.AcceptEncoding))
-            {
-                value = headers[HeaderNames.AcceptEncoding];
-                headers.Remove(HeaderNames.AcceptEncoding);
-            }
-
-            return value;
-        }
-
-        private static (string, string) GetUnencodedUrlAndPathQuery(HttpContext httpContext)
-        {
-            // This is a duplicate of code from Prerenderer.cs in the SpaServices package.
-            // Once the SpaServices.Extension package implementation gets merged back into
-            // SpaServices, this duplicate can be removed. To remove this, change the code
-            // above that calls Prerenderer.RenderToString to use the internal overload
-            // that takes an HttpContext instead of a url/path+query pair.
-            var requestFeature = httpContext.Features.Get<IHttpRequestFeature>();
-            var unencodedPathAndQuery = requestFeature.RawTarget;
-            var request = httpContext.Request;
-            var unencodedAbsoluteUrl = $"{request.Scheme}://{request.Host}{unencodedPathAndQuery}";
-            return (unencodedAbsoluteUrl, unencodedPathAndQuery);
-        }
-
-        private static async Task ServePrerenderResult(HttpContext context, RenderToStringResult renderResult)
-        {
-            context.Response.Clear();
-
-            if (!string.IsNullOrEmpty(renderResult.RedirectUrl))
-            {
-                var permanentRedirect = renderResult.StatusCode.GetValueOrDefault() == 301;
-                context.Response.Redirect(renderResult.RedirectUrl, permanentRedirect);
-            }
-            else
-            {
-                // The Globals property exists for back-compatibility but is meaningless
-                // for prerendering that returns complete HTML pages
-                if (renderResult.Globals != null)
-                {
-                    throw new InvalidOperationException($"{nameof(renderResult.Globals)} is not " +
-                        $"supported when prerendering via {nameof(UseSpaPrerendering)}(). Instead, " +
-                        $"your prerendering logic should return a complete HTML page, in which you " +
-                        $"embed any information you wish to return to the client.");
-                }
-
-                if (renderResult.StatusCode.HasValue)
-                {
-                    context.Response.StatusCode = renderResult.StatusCode.Value;
-                }
-
-                context.Response.ContentType = "text/html";
-                await context.Response.WriteAsync(renderResult.Html);
-            }
-        }
-
-        private static INodeServices GetNodeServices(IServiceProvider serviceProvider)
-        {
-            // Use the registered instance, or create a new private instance if none is registered
-            var instance = (INodeServices)serviceProvider.GetService(typeof(INodeServices));
-            return instance ?? NodeServicesFactory.CreateNodeServices(
-                new NodeServicesOptions(serviceProvider));
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Prerendering/SpaPrerenderingOptions.cs

@@ -1,43 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.SpaServices.Prerendering;
-using System;
-using System.Collections.Generic;
-
-namespace Microsoft.AspNetCore.Builder
-{
-    /// <summary>
-    /// Represents options for the SPA prerendering middleware.
-    /// </summary>
-    public class SpaPrerenderingOptions
-    {
-        /// <summary>
-        /// Gets or sets an <see cref="ISpaPrerendererBuilder"/> that the prerenderer will invoke before
-        /// looking for the boot module file.
-        /// 
-        /// This is only intended to be used during development as a way of generating the JavaScript boot
-        /// file automatically when the application runs. This property should be left as <c>null</c> in
-        /// production applications.
-        /// </summary>
-        public ISpaPrerendererBuilder BootModuleBuilder { get; set; }
-
-        /// <summary>
-        /// Gets or sets the path, relative to your application root, of the JavaScript file
-        /// containing prerendering logic.
-        /// </summary>
-        public string BootModulePath { get; set; }
-
-        /// <summary>
-        /// Gets or sets an array of URL prefixes for which prerendering should not run.
-        /// </summary>
-        public string[] ExcludeUrls { get; set; }
-
-        /// <summary>
-        /// Gets or sets a callback that will be invoked during prerendering, allowing you to pass additional
-        /// data to the prerendering entrypoint code.
-        /// </summary>
-        public Action<HttpContext, IDictionary<string, object>> SupplyData { get; set; }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Proxying/ConditionalProxyMiddleware.cs

@@ -1,62 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Hosting;
-using System;
-using System.Net.Http;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.Extensions.Proxy
-{
-    // This duplicates and updates the proxying logic in SpaServices so that we can update
-    // the project templates without waiting for 2.1 to ship. When 2.1 is ready to ship,
-    // merge the additional proxying features (e.g., proxying websocket connections) back
-    // into the SpaServices proxying code. It's all internal.
-    internal class ConditionalProxyMiddleware
-    {
-        private readonly RequestDelegate _next;
-        private readonly Task<Uri> _baseUriTask;
-        private readonly string _pathPrefix;
-        private readonly bool _pathPrefixIsRoot;
-        private readonly HttpClient _httpClient;
-        private readonly CancellationToken _applicationStoppingToken;
-
-        public ConditionalProxyMiddleware(
-            RequestDelegate next,
-            string pathPrefix,
-            TimeSpan requestTimeout,
-            Task<Uri> baseUriTask,
-            IApplicationLifetime applicationLifetime)
-        {
-            if (!pathPrefix.StartsWith("/"))
-            {
-                pathPrefix = "/" + pathPrefix;
-            }
-
-            _next = next;
-            _pathPrefix = pathPrefix;
-            _pathPrefixIsRoot = string.Equals(_pathPrefix, "/", StringComparison.Ordinal);
-            _baseUriTask = baseUriTask;
-            _httpClient = SpaProxy.CreateHttpClientForProxy(requestTimeout);
-            _applicationStoppingToken = applicationLifetime.ApplicationStopping;
-        }
-
-        public async Task Invoke(HttpContext context)
-        {
-            if (context.Request.Path.StartsWithSegments(_pathPrefix) || _pathPrefixIsRoot)
-            {
-                var didProxyRequest = await SpaProxy.PerformProxyRequest(
-                    context, _httpClient, _baseUriTask, _applicationStoppingToken, proxy404s: false);
-                if (didProxyRequest)
-                {
-                    return;
-                }
-            }
-
-            // Not a request we can proxy
-            await _next.Invoke(context);
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Proxying/SpaProxy.cs

@@ -1,288 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Http;
-using System;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Net.Http;
-using System.Net.WebSockets;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.Extensions.Proxy
-{
-    // This duplicates and updates the proxying logic in SpaServices so that we can update
-    // the project templates without waiting for 2.1 to ship. When 2.1 is ready to ship,
-    // remove the old ConditionalProxy.cs from SpaServices and replace its usages with this.
-    // Doesn't affect public API surface - it's all internal.
-    internal static class SpaProxy
-    {
-        private const int DefaultWebSocketBufferSize = 4096;
-        private const int StreamCopyBufferSize = 81920;
-
-        private static readonly string[] NotForwardedWebSocketHeaders = new[] { "Connection", "Host", "Upgrade", "Sec-WebSocket-Key", "Sec-WebSocket-Version" };
-
-        public static HttpClient CreateHttpClientForProxy(TimeSpan requestTimeout)
-        {
-            var handler = new HttpClientHandler
-            {
-                AllowAutoRedirect = false,
-                UseCookies = false,
-                
-            };
-
-            return new HttpClient(handler)
-            {
-                Timeout = requestTimeout
-            };
-        }
-
-        public static async Task<bool> PerformProxyRequest(
-            HttpContext context,
-            HttpClient httpClient,
-            Task<Uri> baseUriTask,
-            CancellationToken applicationStoppingToken,
-            bool proxy404s)
-        {
-            // Stop proxying if either the server or client wants to disconnect
-            var proxyCancellationToken = CancellationTokenSource.CreateLinkedTokenSource(
-                context.RequestAborted,
-                applicationStoppingToken).Token;
-
-            // We allow for the case where the target isn't known ahead of time, and want to
-            // delay proxied requests until the target becomes known. This is useful, for example,
-            // when proxying to Angular CLI middleware: we won't know what port it's listening
-            // on until it finishes starting up.
-            var baseUri = await baseUriTask;
-            var targetUri = new Uri(
-                baseUri,
-                context.Request.Path + context.Request.QueryString);
-
-            try
-            {
-                if (context.WebSockets.IsWebSocketRequest)
-                {
-                    await AcceptProxyWebSocketRequest(context, ToWebSocketScheme(targetUri), proxyCancellationToken);
-                    return true;
-                }
-                else
-                {
-                    using (var requestMessage = CreateProxyHttpRequest(context, targetUri))
-                    using (var responseMessage = await httpClient.SendAsync(
-                        requestMessage,
-                        HttpCompletionOption.ResponseHeadersRead,
-                        proxyCancellationToken))
-                    {
-                        if (!proxy404s)
-                        {
-                            if (responseMessage.StatusCode == HttpStatusCode.NotFound)
-                            {
-                                // We're not proxying 404s, i.e., we want to resume the middleware pipeline
-                                // and let some other middleware handle this.
-                                return false;
-                            }
-                        }
-
-                        await CopyProxyHttpResponse(context, responseMessage, proxyCancellationToken);
-                        return true;
-                    }
-                }
-            }
-            catch (OperationCanceledException)
-            {
-                // If we're aborting because either the client disconnected, or the server
-                // is shutting down, don't treat this as an error.
-                return true;
-            }
-            catch (IOException)
-            {
-                // This kind of exception can also occur if a proxy read/write gets interrupted
-                // due to the process shutting down.
-                return true;
-            }
-            catch (HttpRequestException ex)
-            {
-                throw new HttpRequestException(
-                    $"Failed to proxy the request to {targetUri.ToString()}, because the request to " +
-                    $"the proxy target failed. Check that the proxy target server is running and " +
-                    $"accepting requests to {baseUri.ToString()}.\n\n" +
-                    $"The underlying exception message was '{ex.Message}'." +
-                    $"Check the InnerException for more details.", ex);
-            }
-        }
-
-        private static HttpRequestMessage CreateProxyHttpRequest(HttpContext context, Uri uri)
-        {
-            var request = context.Request;
-
-            var requestMessage = new HttpRequestMessage();
-            var requestMethod = request.Method;
-            if (!HttpMethods.IsGet(requestMethod) &&
-                !HttpMethods.IsHead(requestMethod) &&
-                !HttpMethods.IsDelete(requestMethod) &&
-                !HttpMethods.IsTrace(requestMethod))
-            {
-                var streamContent = new StreamContent(request.Body);
-                requestMessage.Content = streamContent;
-            }
-
-            // Copy the request headers
-            foreach (var header in request.Headers)
-            {
-                if (!requestMessage.Headers.TryAddWithoutValidation(header.Key, header.Value.ToArray()) && requestMessage.Content != null)
-                {
-                    requestMessage.Content?.Headers.TryAddWithoutValidation(header.Key, header.Value.ToArray());
-                }
-            }
-
-            requestMessage.Headers.Host = uri.Authority;
-            requestMessage.RequestUri = uri;
-            requestMessage.Method = new HttpMethod(request.Method);
-
-            return requestMessage;
-        }
-
-        private static async Task CopyProxyHttpResponse(HttpContext context, HttpResponseMessage responseMessage, CancellationToken cancellationToken)
-        {
-            context.Response.StatusCode = (int)responseMessage.StatusCode;
-            foreach (var header in responseMessage.Headers)
-            {
-                context.Response.Headers[header.Key] = header.Value.ToArray();
-            }
-
-            foreach (var header in responseMessage.Content.Headers)
-            {
-                context.Response.Headers[header.Key] = header.Value.ToArray();
-            }
-
-            // SendAsync removes chunking from the response. This removes the header so it doesn't expect a chunked response.
-            context.Response.Headers.Remove("transfer-encoding");
-
-            using (var responseStream = await responseMessage.Content.ReadAsStreamAsync())
-            {
-                await responseStream.CopyToAsync(context.Response.Body, StreamCopyBufferSize, cancellationToken);
-            }
-        }
-
-        private static Uri ToWebSocketScheme(Uri uri)
-        {
-            if (uri == null)
-            {
-                throw new ArgumentNullException(nameof(uri));
-            }
-
-            var uriBuilder = new UriBuilder(uri);
-            if (string.Equals(uriBuilder.Scheme, "https", StringComparison.OrdinalIgnoreCase))
-            {
-                uriBuilder.Scheme = "wss";
-            }
-            else if (string.Equals(uriBuilder.Scheme, "http", StringComparison.OrdinalIgnoreCase))
-            {
-                uriBuilder.Scheme = "ws";
-            }
-
-            return uriBuilder.Uri;
-        }
-
-        private static async Task<bool> AcceptProxyWebSocketRequest(HttpContext context, Uri destinationUri, CancellationToken cancellationToken)
-        {
-            if (context == null)
-            {
-                throw new ArgumentNullException(nameof(context));
-            }
-
-            if (destinationUri == null)
-            {
-                throw new ArgumentNullException(nameof(destinationUri));
-            }
-
-            using (var client = new ClientWebSocket())
-            {
-                foreach (var headerEntry in context.Request.Headers)
-                {
-                    if (!NotForwardedWebSocketHeaders.Contains(headerEntry.Key, StringComparer.OrdinalIgnoreCase))
-                    {
-                        client.Options.SetRequestHeader(headerEntry.Key, headerEntry.Value);
-                    }
-                }
-
-                try
-                {
-                    // Note that this is not really good enough to make Websockets work with
-                    // Angular CLI middleware. For some reason, ConnectAsync takes over 1 second,
-                    // on Windows, by which time the logic in SockJS has already timed out and made
-                    // it fall back on some other transport (xhr_streaming, usually). It's fine
-                    // on Linux though, completing almost instantly.
-                    // 
-                    // The slowness on Windows does not cause a problem though, because the transport
-                    // fallback logic works correctly and doesn't surface any errors, but it would be
-                    // better if ConnectAsync was fast enough and the initial Websocket transport
-                    // could actually be used.
-                    await client.ConnectAsync(destinationUri, cancellationToken);
-                }
-                catch (WebSocketException)
-                {
-                    context.Response.StatusCode = 400;
-                    return false;
-                }
-
-                using (var server = await context.WebSockets.AcceptWebSocketAsync(client.SubProtocol))
-                {
-                    var bufferSize = DefaultWebSocketBufferSize;
-                    await Task.WhenAll(
-                        PumpWebSocket(client, server, bufferSize, cancellationToken),
-                        PumpWebSocket(server, client, bufferSize, cancellationToken));
-                }
-
-                return true;
-            }
-        }
-
-        private static async Task PumpWebSocket(WebSocket source, WebSocket destination, int bufferSize, CancellationToken cancellationToken)
-        {
-            if (bufferSize <= 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(bufferSize));
-            }
-
-            var buffer = new byte[bufferSize];
-
-            while (true)
-            {
-                // Because WebSocket.ReceiveAsync doesn't work well with CancellationToken (it doesn't
-                // actually exit when the token notifies, at least not in the 'server' case), use
-                // polling. The perf might not be ideal, but this is a dev-time feature only.
-                var resultTask = source.ReceiveAsync(new ArraySegment<byte>(buffer), cancellationToken);
-                while (true)
-                {
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        return;
-                    }
-
-                    if (resultTask.IsCompleted)
-                    {
-                        break;
-                    }
-
-                    await Task.Delay(100);
-                }
-
-                var result = resultTask.Result; // We know it's completed already
-                if (result.MessageType == WebSocketMessageType.Close)
-                {
-                    if (destination.State == WebSocketState.Open || destination.State == WebSocketState.CloseReceived)
-                    {
-                        await destination.CloseOutputAsync(source.CloseStatus.Value, source.CloseStatusDescription, cancellationToken);
-                    }
-
-                    return;
-                }
-
-                await destination.SendAsync(new ArraySegment<byte>(buffer, 0, result.Count), result.MessageType, result.EndOfMessage, cancellationToken);
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Proxying/SpaProxyingExtensions.cs

@@ -1,92 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.SpaServices;
-using Microsoft.AspNetCore.SpaServices.Extensions.Proxy;
-using System;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.Builder
-{
-    /// <summary>
-    /// Extension methods for proxying requests to a local SPA development server during
-    /// development. Not for use in production applications.
-    /// </summary>
-    public static class SpaProxyingExtensions
-    {
-        /// <summary>
-        /// Configures the application to forward incoming requests to a local Single Page
-        /// Application (SPA) development server. This is only intended to be used during
-        /// development. Do not enable this middleware in production applications.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <param name="baseUri">The target base URI to which requests should be proxied.</param>
-        public static void UseProxyToSpaDevelopmentServer(
-            this ISpaBuilder spaBuilder,
-            string baseUri)
-        {
-            UseProxyToSpaDevelopmentServer(
-                spaBuilder,
-                new Uri(baseUri));
-        }
-
-        /// <summary>
-        /// Configures the application to forward incoming requests to a local Single Page
-        /// Application (SPA) development server. This is only intended to be used during
-        /// development. Do not enable this middleware in production applications.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <param name="baseUri">The target base URI to which requests should be proxied.</param>
-        public static void UseProxyToSpaDevelopmentServer(
-            this ISpaBuilder spaBuilder,
-            Uri baseUri)
-        {
-            UseProxyToSpaDevelopmentServer(
-                spaBuilder,
-                () => Task.FromResult(baseUri));
-        }
-
-        /// <summary>
-        /// Configures the application to forward incoming requests to a local Single Page
-        /// Application (SPA) development server. This is only intended to be used during
-        /// development. Do not enable this middleware in production applications.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <param name="baseUriTaskFactory">A callback that will be invoked on each request to supply a <see cref="Task"/> that resolves with the target base URI to which requests should be proxied.</param>
-        public static void UseProxyToSpaDevelopmentServer(
-            this ISpaBuilder spaBuilder,
-            Func<Task<Uri>> baseUriTaskFactory)
-        {
-            var applicationBuilder = spaBuilder.ApplicationBuilder;
-            var applicationStoppingToken = GetStoppingToken(applicationBuilder);
-
-            // Since we might want to proxy WebSockets requests (e.g., by default, AngularCliMiddleware
-            // requires it), enable it for the app
-            applicationBuilder.UseWebSockets();
-
-            // It's important not to time out the requests, as some of them might be to
-            // server-sent event endpoints or similar, where it's expected that the response
-            // takes an unlimited time and never actually completes
-            var neverTimeOutHttpClient =
-                SpaProxy.CreateHttpClientForProxy(Timeout.InfiniteTimeSpan);
-
-            // Proxy all requests to the SPA development server
-            applicationBuilder.Use(async (context, next) =>
-            {
-                var didProxyRequest = await SpaProxy.PerformProxyRequest(
-                    context, neverTimeOutHttpClient, baseUriTaskFactory(), applicationStoppingToken,
-                    proxy404s: true);
-            });
-        }
-
-        private static CancellationToken GetStoppingToken(IApplicationBuilder appBuilder)
-        {
-            var applicationLifetime = appBuilder
-                .ApplicationServices
-                .GetService(typeof(IApplicationLifetime));
-            return ((IApplicationLifetime)applicationLifetime).ApplicationStopping;
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/ReactDevelopmentServer/ReactDevelopmentServerMiddleware.cs

@@ -1,101 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.Logging;
-using Microsoft.AspNetCore.NodeServices.Npm;
-using Microsoft.AspNetCore.NodeServices.Util;
-using Microsoft.AspNetCore.SpaServices.Util;
-using System;
-using System.IO;
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.SpaServices.Extensions.Util;
-
-namespace Microsoft.AspNetCore.SpaServices.ReactDevelopmentServer
-{
-    internal static class ReactDevelopmentServerMiddleware
-    {
-        private const string LogCategoryName = "Microsoft.AspNetCore.SpaServices";
-        private static TimeSpan RegexMatchTimeout = TimeSpan.FromSeconds(5); // This is a development-time only feature, so a very long timeout is fine
-
-        public static void Attach(
-            ISpaBuilder spaBuilder,
-            string npmScriptName)
-        {
-            var sourcePath = spaBuilder.Options.SourcePath;
-            if (string.IsNullOrEmpty(sourcePath))
-            {
-                throw new ArgumentException("Cannot be null or empty", nameof(sourcePath));
-            }
-
-            if (string.IsNullOrEmpty(npmScriptName))
-            {
-                throw new ArgumentException("Cannot be null or empty", nameof(npmScriptName));
-            }
-
-            // Start create-react-app and attach to middleware pipeline
-            var appBuilder = spaBuilder.ApplicationBuilder;
-            var logger = LoggerFinder.GetOrCreateLogger(appBuilder, LogCategoryName);
-            var portTask = StartCreateReactAppServerAsync(sourcePath, npmScriptName, logger);
-
-            // Everything we proxy is hardcoded to target http://localhost because:
-            // - the requests are always from the local machine (we're not accepting remote
-            //   requests that go directly to the create-react-app server)
-            // - given that, there's no reason to use https, and we couldn't even if we
-            //   wanted to, because in general the create-react-app server has no certificate
-            var targetUriTask = portTask.ContinueWith(
-                task => new UriBuilder("http", "localhost", task.Result).Uri);
-
-            SpaProxyingExtensions.UseProxyToSpaDevelopmentServer(spaBuilder, () =>
-            {
-                // On each request, we create a separate startup task with its own timeout. That way, even if
-                // the first request times out, subsequent requests could still work.
-                var timeout = spaBuilder.Options.StartupTimeout;
-                return targetUriTask.WithTimeout(timeout,
-                    $"The create-react-app server did not start listening for requests " +
-                    $"within the timeout period of {timeout.Seconds} seconds. " +
-                    $"Check the log output for error information.");
-            });
-        }
-
-        private static async Task<int> StartCreateReactAppServerAsync(
-            string sourcePath, string npmScriptName, ILogger logger)
-        {
-            var portNumber = TcpPortFinder.FindAvailablePort();
-            logger.LogInformation($"Starting create-react-app server on port {portNumber}...");
-
-            var envVars = new Dictionary<string, string>
-            {
-                { "PORT", portNumber.ToString() },
-                { "BROWSER", "none" }, // We don't want create-react-app to open its own extra browser window pointing to the internal dev server port
-            };
-            var npmScriptRunner = new NpmScriptRunner(
-                sourcePath, npmScriptName, null, envVars);
-            npmScriptRunner.AttachToLogger(logger);
-
-            using (var stdErrReader = new EventedStreamStringReader(npmScriptRunner.StdErr))
-            {
-                try
-                {
-                    // Although the React dev server may eventually tell us the URL it's listening on,
-                    // it doesn't do so until it's finished compiling, and even then only if there were
-                    // no compiler warnings. So instead of waiting for that, consider it ready as soon
-                    // as it starts listening for requests.
-                    await npmScriptRunner.StdOut.WaitForMatch(
-                        new Regex("Starting the development server", RegexOptions.None, RegexMatchTimeout));
-                }
-                catch (EndOfStreamException ex)
-                {
-                    throw new InvalidOperationException(
-                        $"The NPM script '{npmScriptName}' exited without indicating that the " +
-                        $"create-react-app server was listening for requests. The error output was: " +
-                        $"{stdErrReader.ReadAsString()}", ex);
-                }
-            }
-
-            return portNumber;
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/ReactDevelopmentServer/ReactDevelopmentServerMiddlewareExtensions.cs

@@ -1,43 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using System;
-
-namespace Microsoft.AspNetCore.SpaServices.ReactDevelopmentServer
-{
-    /// <summary>
-    /// Extension methods for enabling React development server middleware support.
-    /// </summary>
-    public static class ReactDevelopmentServerMiddlewareExtensions
-    {
-        /// <summary>
-        /// Handles requests by passing them through to an instance of the create-react-app server.
-        /// This means you can always serve up-to-date CLI-built resources without having
-        /// to run the create-react-app server manually.
-        ///
-        /// This feature should only be used in development. For production deployments, be
-        /// sure not to enable the create-react-app server.
-        /// </summary>
-        /// <param name="spaBuilder">The <see cref="ISpaBuilder"/>.</param>
-        /// <param name="npmScript">The name of the script in your package.json file that launches the create-react-app server.</param>
-        public static void UseReactDevelopmentServer(
-            this ISpaBuilder spaBuilder,
-            string npmScript)
-        {
-            if (spaBuilder == null)
-            {
-                throw new ArgumentNullException(nameof(spaBuilder));
-            }
-
-            var spaOptions = spaBuilder.Options;
-
-            if (string.IsNullOrEmpty(spaOptions.SourcePath))
-            {
-                throw new InvalidOperationException($"To use {nameof(UseReactDevelopmentServer)}, you must supply a non-empty value for the {nameof(SpaOptions.SourcePath)} property of {nameof(SpaOptions)} when calling {nameof(SpaApplicationBuilderExtensions.UseSpa)}.");
-            }
-
-            ReactDevelopmentServerMiddleware.Attach(spaBuilder, npmScript);
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/SpaApplicationBuilderExtensions.cs

@@ -1,46 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.SpaServices;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Options;
-using System;
-
-namespace Microsoft.AspNetCore.Builder
-{
-    /// <summary>
-    /// Provides extension methods used for configuring an application to
-    /// host a client-side Single Page Application (SPA).
-    /// </summary>
-    public static class SpaApplicationBuilderExtensions
-    {
-        /// <summary>
-        /// Handles all requests from this point in the middleware chain by returning
-        /// the default page for the Single Page Application (SPA).
-        /// 
-        /// This middleware should be placed late in the chain, so that other middleware
-        /// for serving static files, MVC actions, etc., takes precedence.
-        /// </summary>
-        /// <param name="app">The <see cref="IApplicationBuilder"/>.</param>
-        /// <param name="configuration">
-        /// This callback will be invoked so that additional middleware can be registered within
-        /// the context of this SPA.
-        /// </param>
-        public static void UseSpa(this IApplicationBuilder app, Action<ISpaBuilder> configuration)
-        {
-            if (configuration == null)
-            {
-                throw new ArgumentNullException(nameof(configuration));
-            }
-
-            // Use the options configured in DI (or blank if none was configured). We have to clone it
-            // otherwise if you have multiple UseSpa calls, their configurations would interfere with one another.
-            var optionsProvider = app.ApplicationServices.GetService<IOptions<SpaOptions>>();
-            var options = new SpaOptions(optionsProvider.Value);
-
-            var spaBuilder = new DefaultSpaBuilder(app, options);
-            configuration.Invoke(spaBuilder);
-            SpaDefaultPageMiddleware.Attach(spaBuilder);
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/SpaDefaultPageMiddleware.cs

@@ -1,60 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using System;
-
-namespace Microsoft.AspNetCore.SpaServices
-{
-    internal class SpaDefaultPageMiddleware
-    {
-        public static void Attach(ISpaBuilder spaBuilder)
-        {
-            if (spaBuilder == null)
-            {
-                throw new ArgumentNullException(nameof(spaBuilder));
-            }
-
-            var app = spaBuilder.ApplicationBuilder;
-            var options = spaBuilder.Options;
-
-            // Rewrite all requests to the default page
-            app.Use((context, next) =>
-            {
-                context.Request.Path = options.DefaultPage;
-                return next();
-            });
-
-            // Serve it as a static file
-            // Developers who need to host more than one SPA with distinct default pages can
-            // override the file provider
-            app.UseSpaStaticFilesInternal(
-                options.DefaultPageStaticFileOptions ?? new StaticFileOptions(),
-                allowFallbackOnServingWebRootFiles: true);
-
-            // If the default file didn't get served as a static file (usually because it was not
-            // present on disk), the SPA is definitely not going to work.
-            app.Use((context, next) =>
-            {
-                var message = "The SPA default page middleware could not return the default page " +
-                    $"'{options.DefaultPage}' because it was not found, and no other middleware " +
-                    "handled the request.\n";
-
-                // Try to clarify the common scenario where someone runs an application in
-                // Production environment without first publishing the whole application
-                // or at least building the SPA.
-                var hostEnvironment = (IHostingEnvironment)context.RequestServices.GetService(typeof(IHostingEnvironment));
-                if (hostEnvironment != null && hostEnvironment.IsProduction())
-                {
-                    message += "Your application is running in Production mode, so make sure it has " +
-                        "been published, or that you have built your SPA manually. Alternatively you " +
-                        "may wish to switch to the Development environment.\n";
-                }
-
-                throw new InvalidOperationException(message);
-            });
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/SpaOptions.cs

@@ -1,78 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.FileProviders;
-using System;
-
-namespace Microsoft.AspNetCore.SpaServices
-{
-    /// <summary>
-    /// Describes options for hosting a Single Page Application (SPA).
-    /// </summary>
-    public class SpaOptions
-    {
-        private PathString _defaultPage = "/index.html";
-
-        /// <summary>
-        /// Constructs a new instance of <see cref="SpaOptions"/>.
-        /// </summary>
-        public SpaOptions()
-        {
-        }
-
-        /// <summary>
-        /// Constructs a new instance of <see cref="SpaOptions"/>.
-        /// </summary>
-        /// <param name="copyFromOptions">An instance of <see cref="SpaOptions"/> from which values should be copied.</param>
-        internal SpaOptions(SpaOptions copyFromOptions)
-        {
-            _defaultPage = copyFromOptions.DefaultPage;
-            DefaultPageStaticFileOptions = copyFromOptions.DefaultPageStaticFileOptions;
-            SourcePath = copyFromOptions.SourcePath;
-        }
-
-        /// <summary>
-        /// Gets or sets the URL of the default page that hosts your SPA user interface.
-        /// The default value is <c>"/index.html"</c>.
-        /// </summary>
-        public PathString DefaultPage
-        {
-            get => _defaultPage;
-            set
-            {
-                if (string.IsNullOrEmpty(value.Value))
-                {
-                    throw new ArgumentException($"The value for {nameof(DefaultPage)} cannot be null or empty.");
-                }
-
-                _defaultPage = value;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the <see cref="StaticFileOptions"/> that supplies content
-        /// for serving the SPA's default page.
-        /// 
-        /// If not set, a default file provider will read files from the
-        /// <see cref="IHostingEnvironment.WebRootPath"/>, which by default is
-        /// the <c>wwwroot</c> directory.
-        /// </summary>
-        public StaticFileOptions DefaultPageStaticFileOptions { get; set; }
-
-        /// <summary>
-        /// Gets or sets the path, relative to the application working directory,
-        /// of the directory that contains the SPA source files during
-        /// development. The directory may not exist in published applications.
-        /// </summary>
-        public string SourcePath { get; set; }
-
-        /// <summary>
-        /// Gets or sets the maximum duration that a request will wait for the SPA
-        /// to become ready to serve to the client.
-        /// </summary>
-        public TimeSpan StartupTimeout { get; set; } = TimeSpan.FromSeconds(50);
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/StaticFiles/DefaultSpaStaticFileProvider.cs

@@ -1,52 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.FileProviders;
-using System;
-using System.IO;
-
-namespace Microsoft.AspNetCore.SpaServices.StaticFiles
-{
-    /// <summary>
-    /// Provides an implementation of <see cref="ISpaStaticFileProvider"/> that supplies
-    /// physical files at a location configured using <see cref="SpaStaticFilesOptions"/>.
-    /// </summary>
-    internal class DefaultSpaStaticFileProvider : ISpaStaticFileProvider
-    {
-        private IFileProvider _fileProvider;
-
-        public DefaultSpaStaticFileProvider(
-            IServiceProvider serviceProvider,
-            SpaStaticFilesOptions options)
-        {
-            if (options == null)
-            {
-                throw new ArgumentNullException(nameof(options));
-            }
-
-            if (string.IsNullOrEmpty(options.RootPath))
-            {
-                throw new ArgumentException($"The {nameof(options.RootPath)} property " +
-                    $"of {nameof(options)} cannot be null or empty.");
-            }
-
-            var env = serviceProvider.GetRequiredService<IHostingEnvironment>();
-            var absoluteRootPath = Path.Combine(
-                env.ContentRootPath,
-                options.RootPath);
-
-            // PhysicalFileProvider will throw if you pass a non-existent path,
-            // but we don't want that scenario to be an error because for SPA
-            // scenarios, it's better if non-existing directory just means we
-            // don't serve any static files.
-            if (Directory.Exists(absoluteRootPath))
-            {
-                _fileProvider = new PhysicalFileProvider(absoluteRootPath);
-            }
-        }
-
-        public IFileProvider FileProvider => _fileProvider;
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/StaticFiles/ISpaStaticFileProvider.cs

@@ -1,20 +0,0 @@
-// 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.
-
-using Microsoft.Extensions.FileProviders;
-
-namespace Microsoft.AspNetCore.SpaServices.StaticFiles
-{
-    /// <summary>
-    /// Represents a service that can provide static files to be served for a Single Page
-    /// Application (SPA).
-    /// </summary>
-    public interface ISpaStaticFileProvider
-    {
-        /// <summary>
-        /// Gets the file provider, if available, that supplies the static files for the SPA.
-        /// The value is <c>null</c> if no file provider is available.
-        /// </summary>
-        IFileProvider FileProvider { get; }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/StaticFiles/SpaStaticFilesExtensions.cs

@@ -1,147 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.SpaServices.StaticFiles;
-using Microsoft.Extensions.FileProviders;
-using Microsoft.Extensions.Options;
-using System;
-
-namespace Microsoft.Extensions.DependencyInjection
-{
-    /// <summary>
-    /// Extension methods for configuring an application to serve static files for a
-    /// Single Page Application (SPA).
-    /// </summary>
-    public static class SpaStaticFilesExtensions
-    {
-        /// <summary>
-        /// Registers an <see cref="ISpaStaticFileProvider"/> service that can provide static
-        /// files to be served for a Single Page Application (SPA).
-        /// </summary>
-        /// <param name="services">The <see cref="IServiceCollection"/>.</param>
-        /// <param name="configuration">If specified, this callback will be invoked to set additional configuration options.</param>
-        public static void AddSpaStaticFiles(
-            this IServiceCollection services,
-            Action<SpaStaticFilesOptions> configuration = null)
-        {
-            services.AddSingleton<ISpaStaticFileProvider>(serviceProvider =>
-            {
-                // Use the options configured in DI (or blank if none was configured)
-                var optionsProvider = serviceProvider.GetService<IOptions<SpaStaticFilesOptions>>();
-                var options = optionsProvider.Value;
-
-                // Allow the developer to perform further configuration
-                configuration?.Invoke(options);
-
-                if (string.IsNullOrEmpty(options.RootPath))
-                {
-                    throw new InvalidOperationException($"No {nameof(SpaStaticFilesOptions.RootPath)} " +
-                        $"was set on the {nameof(SpaStaticFilesOptions)}.");
-                }
-
-                return new DefaultSpaStaticFileProvider(serviceProvider, options);
-            });
-        }
-
-        /// <summary>
-        /// Configures the application to serve static files for a Single Page Application (SPA).
-        /// The files will be located using the registered <see cref="ISpaStaticFileProvider"/> service.
-        /// </summary>
-        /// <param name="applicationBuilder">The <see cref="IApplicationBuilder"/>.</param>
-        public static void UseSpaStaticFiles(this IApplicationBuilder applicationBuilder)
-        {
-            UseSpaStaticFiles(applicationBuilder, new StaticFileOptions());
-        }
-
-        /// <summary>
-        /// Configures the application to serve static files for a Single Page Application (SPA).
-        /// The files will be located using the registered <see cref="ISpaStaticFileProvider"/> service.
-        /// </summary>
-        /// <param name="applicationBuilder">The <see cref="IApplicationBuilder"/>.</param>
-        /// <param name="options">Specifies options for serving the static files.</param>
-        public static void UseSpaStaticFiles(this IApplicationBuilder applicationBuilder, StaticFileOptions options)
-        {
-            if (applicationBuilder == null)
-            {
-                throw new ArgumentNullException(nameof(applicationBuilder));
-            }
-
-            if (options == null)
-            {
-                throw new ArgumentNullException(nameof(options));
-            }
-
-            UseSpaStaticFilesInternal(applicationBuilder,
-                staticFileOptions: options,
-                allowFallbackOnServingWebRootFiles: false);
-        }
-
-        internal static void UseSpaStaticFilesInternal(
-            this IApplicationBuilder app,
-            StaticFileOptions staticFileOptions,
-            bool allowFallbackOnServingWebRootFiles)
-        {
-            if (staticFileOptions == null)
-            {
-                throw new ArgumentNullException(nameof(staticFileOptions));
-            }
-
-            // If the file provider was explicitly supplied, that takes precedence over any other
-            // configured file provider. This is most useful if the application hosts multiple SPAs
-            // (via multiple calls to UseSpa()), so each needs to serve its own separate static files
-            // instead of using AddSpaStaticFiles/UseSpaStaticFiles.
-            // But if no file provider was specified, try to get one from the DI config.
-            if (staticFileOptions.FileProvider == null)
-            {
-                var shouldServeStaticFiles = ShouldServeStaticFiles(
-                    app,
-                    allowFallbackOnServingWebRootFiles,
-                    out var fileProviderOrDefault);
-                if (shouldServeStaticFiles)
-                {
-                    staticFileOptions.FileProvider = fileProviderOrDefault;
-                }
-                else
-                {
-                    // The registered ISpaStaticFileProvider says we shouldn't
-                    // serve static files
-                    return;
-                }
-            }
-
-            
-            app.UseStaticFiles(staticFileOptions);
-        }
-
-        private static bool ShouldServeStaticFiles(
-            IApplicationBuilder app,
-            bool allowFallbackOnServingWebRootFiles,
-            out IFileProvider fileProviderOrDefault)
-        {
-            var spaStaticFilesService = app.ApplicationServices.GetService<ISpaStaticFileProvider>();
-            if (spaStaticFilesService != null)
-            {
-                // If an ISpaStaticFileProvider was configured but it says no IFileProvider is available
-                // (i.e., it supplies 'null'), this implies we should not serve any static files. This
-                // is typically the case in development when SPA static files are being served from a
-                // SPA development server (e.g., Angular CLI or create-react-app), in which case no
-                // directory of prebuilt files will exist on disk.
-                fileProviderOrDefault = spaStaticFilesService.FileProvider;
-                return fileProviderOrDefault != null;
-            }
-            else if (!allowFallbackOnServingWebRootFiles)
-            {
-                throw new InvalidOperationException($"To use {nameof(UseSpaStaticFiles)}, you must " +
-                    $"first register an {nameof(ISpaStaticFileProvider)} in the service provider, typically " +
-                    $"by calling services.{nameof(AddSpaStaticFiles)}.");
-            }
-            else
-            {
-                // Fall back on serving wwwroot
-                fileProviderOrDefault = null;
-                return true;
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/StaticFiles/SpaStaticFilesOptions.cs

@@ -1,23 +0,0 @@
-// 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.
-
-using Microsoft.Extensions.DependencyInjection;
-
-namespace Microsoft.AspNetCore.SpaServices.StaticFiles
-{
-    /// <summary>
-    /// Represents options for serving static files for a Single Page Application (SPA).
-    /// </summary>
-    public class SpaStaticFilesOptions
-    {
-        /// <summary>
-        /// Gets or sets the path, relative to the application root, of the directory in which
-        /// the physical files are located.
-        /// 
-        /// If the specified directory does not exist, then the
-        /// <see cref="SpaStaticFilesExtensions.UseSpaStaticFiles(Builder.IApplicationBuilder)"/>
-        /// middleware will not serve any static files.
-        /// </summary>
-        public string RootPath { get; set; }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Util/EventedStreamReader.cs

@@ -1,125 +0,0 @@
-// 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.
-
-using System;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.NodeServices.Util
-{
-    /// <summary>
-    /// Wraps a <see cref="StreamReader"/> to expose an evented API, issuing notifications
-    /// when the stream emits partial lines, completed lines, or finally closes.
-    /// </summary>
-    internal class EventedStreamReader
-    {
-        public delegate void OnReceivedChunkHandler(ArraySegment<char> chunk);
-        public delegate void OnReceivedLineHandler(string line);
-        public delegate void OnStreamClosedHandler();
-
-        public event OnReceivedChunkHandler OnReceivedChunk;
-        public event OnReceivedLineHandler OnReceivedLine;
-        public event OnStreamClosedHandler OnStreamClosed;
-
-        private readonly StreamReader _streamReader;
-        private readonly StringBuilder _linesBuffer;
-
-        public EventedStreamReader(StreamReader streamReader)
-        {
-            _streamReader = streamReader ?? throw new ArgumentNullException(nameof(streamReader));
-            _linesBuffer = new StringBuilder();
-            Task.Factory.StartNew(Run);
-        }
-
-        public Task<Match> WaitForMatch(Regex regex)
-        {
-            var tcs = new TaskCompletionSource<Match>();
-            var completionLock = new object();
-
-            OnReceivedLineHandler onReceivedLineHandler = null;
-            OnStreamClosedHandler onStreamClosedHandler = null;
-
-            void ResolveIfStillPending(Action applyResolution)
-            {
-                lock (completionLock)
-                {
-                    if (!tcs.Task.IsCompleted)
-                    {
-                        OnReceivedLine -= onReceivedLineHandler;
-                        OnStreamClosed -= onStreamClosedHandler;
-                        applyResolution();
-                    }
-                }
-            }
-
-            onReceivedLineHandler = line =>
-            {
-                var match = regex.Match(line);
-                if (match.Success)
-                {
-                    ResolveIfStillPending(() => tcs.SetResult(match));
-                }
-            };
-
-            onStreamClosedHandler = () =>
-            {
-                ResolveIfStillPending(() => tcs.SetException(new EndOfStreamException()));
-            };
-
-            OnReceivedLine += onReceivedLineHandler;
-            OnStreamClosed += onStreamClosedHandler;
-
-            return tcs.Task;
-        }
-
-        private async Task Run()
-        {
-            var buf = new char[8 * 1024];
-            while (true)
-            {
-                var chunkLength = await _streamReader.ReadAsync(buf, 0, buf.Length);
-                if (chunkLength == 0)
-                {
-                    OnClosed();
-                    break;
-                }
-
-                OnChunk(new ArraySegment<char>(buf, 0, chunkLength));
-
-                var lineBreakPos = Array.IndexOf(buf, '\n', 0, chunkLength);
-                if (lineBreakPos < 0)
-                {
-                    _linesBuffer.Append(buf, 0, chunkLength);
-                }
-                else
-                {
-                    _linesBuffer.Append(buf, 0, lineBreakPos + 1);
-                    OnCompleteLine(_linesBuffer.ToString());
-                    _linesBuffer.Clear();
-                    _linesBuffer.Append(buf, lineBreakPos + 1, chunkLength - (lineBreakPos + 1));
-                }
-            }
-        }
-
-        private void OnChunk(ArraySegment<char> chunk)
-        {
-            var dlg = OnReceivedChunk;
-            dlg?.Invoke(chunk);
-        }
-
-        private void OnCompleteLine(string line)
-        {
-            var dlg = OnReceivedLine;
-            dlg?.Invoke(line);
-        }
-
-        private void OnClosed()
-        {
-            var dlg = OnStreamClosed;
-            dlg?.Invoke();
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Util/EventedStreamStringReader.cs

@@ -1,39 +0,0 @@
-// 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.
-
-using System;
-using System.Text;
-
-namespace Microsoft.AspNetCore.NodeServices.Util
-{
-    /// <summary>
-    /// Captures the completed-line notifications from a <see cref="EventedStreamReader"/>,
-    /// combining the data into a single <see cref="string"/>.
-    /// </summary>
-    internal class EventedStreamStringReader : IDisposable
-    {
-        private EventedStreamReader _eventedStreamReader;
-        private bool _isDisposed;
-        private StringBuilder _stringBuilder = new StringBuilder();
-
-        public EventedStreamStringReader(EventedStreamReader eventedStreamReader)
-        {
-            _eventedStreamReader = eventedStreamReader
-                ?? throw new ArgumentNullException(nameof(eventedStreamReader));
-            _eventedStreamReader.OnReceivedLine += OnReceivedLine;
-        }
-
-        public string ReadAsString() => _stringBuilder.ToString();
-
-        private void OnReceivedLine(string line) => _stringBuilder.AppendLine(line);
-
-        public void Dispose()
-        {
-            if (!_isDisposed)
-            {
-                _eventedStreamReader.OnReceivedLine -= OnReceivedLine;
-                _isDisposed = true;
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Util/LoggerFinder.cs

@@ -1,25 +0,0 @@
-// 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.
-
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Console;
-
-namespace Microsoft.AspNetCore.SpaServices.Util
-{
-    internal static class LoggerFinder
-    {
-        public static ILogger GetOrCreateLogger(
-            IApplicationBuilder appBuilder,
-            string logCategoryName)
-        {
-            // If the DI system gives us a logger, use it. Otherwise, set up a default one.
-            var loggerFactory = appBuilder.ApplicationServices.GetService<ILoggerFactory>();
-            var logger = loggerFactory != null
-                ? loggerFactory.CreateLogger(logCategoryName)
-                : new ConsoleLogger(logCategoryName, null, false);
-            return logger;
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Util/TaskTimeoutExtensions.cs

@@ -1,35 +0,0 @@
-// 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.
-
-using System;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.Extensions.Util
-{
-    internal static class TaskTimeoutExtensions
-    {
-        public static async Task WithTimeout(this Task task, TimeSpan timeoutDelay, string message)
-        {
-            if (task == await Task.WhenAny(task, Task.Delay(timeoutDelay)))
-            {
-                task.Wait(); // Allow any errors to propagate
-            }
-            else
-            {
-                throw new TimeoutException(message);
-            }
-        }
-
-        public static async Task<T> WithTimeout<T>(this Task<T> task, TimeSpan timeoutDelay, string message)
-        {
-            if (task == await Task.WhenAny(task, Task.Delay(timeoutDelay)))
-            {
-                return task.Result;
-            }
-            else
-            {
-                throw new TimeoutException(message);
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices.Extensions/Util/TcpPortFinder.cs

@@ -1,25 +0,0 @@
-// 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.
-
-using System.Net;
-using System.Net.Sockets;
-
-namespace Microsoft.AspNetCore.SpaServices.Util
-{
-    internal static class TcpPortFinder
-    {
-        public static int FindAvailablePort()
-        {
-            var listener = new TcpListener(IPAddress.Loopback, 0);
-            listener.Start();
-            try
-            {
-                return ((IPEndPoint)listener.LocalEndpoint).Port;
-            }
-            finally
-            {
-                listener.Stop();
-            }
-        }
-    }
-}

src/Microsoft.AspNetCore.SpaServices/Microsoft.AspNetCore.SpaServices.csproj

@@ -1,22 +1,21 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <Import Project="..\..\build\common.props" />
+
   <PropertyGroup>
     <Description>Helpers for building single-page applications on ASP.NET MVC Core.</Description>
     <TargetFramework>netstandard2.0</TargetFramework>
+    <PackageTags>aspnetcore;aspnetcoremvc;nodeservices</PackageTags>
+    <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
     <None Remove="node_modules\**\*" />
     <EmbeddedResource Include="Content\**\*" />
-  </ItemGroup>
-
-  <ItemGroup>
     <ProjectReference Include="..\Microsoft.AspNetCore.NodeServices\Microsoft.AspNetCore.NodeServices.csproj" />
-  </ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.TagHelpers" Version="$(AspNetCoreVersion)" />
-
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.ViewFeatures" Version="$(AspNetCoreVersion)" />
-  <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.TagHelpers" Version="$(MicrosoftAspNetCoreMvcTagHelpersPackageVersion)" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.ViewFeatures" Version="$(MicrosoftAspNetCoreMvcViewFeaturesPackageVersion)" />
   </ItemGroup>
 
   <Target Name="PrepublishScript" BeforeTargets="PrepareForPublish" Condition=" '$(IsCrossTargetingBuild)' != 'true' ">

src/Microsoft.AspNetCore.SpaServices/Prerendering/PrerenderingServiceCollectionExtensions.cs

@@ -1,4 +1,10 @@
-using Microsoft.AspNetCore.SpaServices.Prerendering;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.NodeServices;
+using Microsoft.AspNetCore.SpaServices.Prerendering;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 
 namespace Microsoft.Extensions.DependencyInjection
 {
@@ -14,7 +20,7 @@ namespace Microsoft.Extensions.DependencyInjection
         /// <param name="serviceCollection">The <see cref="IServiceCollection"/>.</param>
         public static void AddSpaPrerenderer(this IServiceCollection serviceCollection)
         {
-            serviceCollection.AddHttpContextAccessor();
+            serviceCollection.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();
             serviceCollection.AddSingleton<ISpaPrerenderer, DefaultSpaPrerenderer>();
         }
     }

src/Microsoft.AspNetCore.SpaServices/README.md

@@ -561,7 +561,7 @@ Typically, when you change a source file, the effects appear in your local brows
 First ensure you already have a working Webpack dev middleware setup. Then, install the `webpack-hot-middleware` NPM module:
 
 ```
-npm install --save-dev webpack-hot-middleware
+npm install --save webpack-hot-middleware
 ```
 
 At the top of your `Startup.cs` file, add the following namespace reference:
@@ -620,7 +620,7 @@ app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions {
 Also, install the NPM module `aspnet-webpack-react`, e.g.:
 
 ```
-npm install --save-dev aspnet-webpack-react
+npm install --save aspnet-webpack-react
 ```
 
 Now if you edit any React component (e.g., in `.jsx` or `.tsx` files), the updated component will be injected into the running application, and will even preserve its in-memory state.

src/Microsoft.AspNetCore.SpaServices/Webpack/ConditionalProxyMiddleware.cs

@@ -22,7 +22,6 @@ namespace Microsoft.AspNetCore.SpaServices.Webpack
         private readonly RequestDelegate _next;
         private readonly ConditionalProxyMiddlewareOptions _options;
         private readonly string _pathPrefix;
-        private readonly bool _pathPrefixIsRoot;
 
         public ConditionalProxyMiddleware(
             RequestDelegate next,
@@ -36,7 +35,6 @@ namespace Microsoft.AspNetCore.SpaServices.Webpack
 
             _next = next;
             _pathPrefix = pathPrefix;
-            _pathPrefixIsRoot = string.Equals(_pathPrefix, "/", StringComparison.Ordinal);
             _options = options;
             _httpClient = new HttpClient(new HttpClientHandler());
             _httpClient.Timeout = _options.RequestTimeout;
@@ -44,7 +42,7 @@ namespace Microsoft.AspNetCore.SpaServices.Webpack
 
         public async Task Invoke(HttpContext context)
         {
-            if (context.Request.Path.StartsWithSegments(_pathPrefix) || _pathPrefixIsRoot)
+            if (context.Request.Path.StartsWithSegments(_pathPrefix))
             {
                 var didProxyRequest = await PerformProxyRequest(context);
                 if (didProxyRequest)

src/Microsoft.AspNetCore.SpaServices/Webpack/WebpackDevMiddleware.cs

@@ -17,10 +17,7 @@ namespace Microsoft.AspNetCore.Builder
 
         private static readonly JsonSerializerSettings jsonSerializerSettings = new JsonSerializerSettings
         {
-            // Note that the aspnet-webpack JS code specifically expects options to be serialized with
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
-            // PascalCase property names, so it's important to be explicit about this contract resolver
-            ContractResolver = new DefaultContractResolver(),
-
             TypeNameHandling = TypeNameHandling.None
         };
 

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/WebpackDevMiddleware.ts

@@ -23,7 +23,6 @@ interface CreateDevServerOptions {
     hotModuleReplacementEndpointUrl: string;
 }
 
-type EsModuleExports<T> = { __esModule: true, default: T };
 type StringMap<T> = [(key: string) => T];
 
 // These are the options configured in C# and then JSON-serialized, hence the C#-style naming
@@ -40,8 +39,7 @@ type WebpackConfigOrArray = webpack.Configuration | webpack.Configuration[];
 interface WebpackConfigFunc {
     (env?: any): WebpackConfigOrArray;
 }
-type WebpackConfigExport = WebpackConfigOrArray | WebpackConfigFunc;
+type WebpackConfigFileExport = WebpackConfigOrArray | WebpackConfigFunc;
-type WebpackConfigModuleExports = WebpackConfigExport | EsModuleExports<WebpackConfigExport>;
 
 function attachWebpackDevMiddleware(app: any, webpackConfig: webpack.Configuration, enableHotModuleReplacement: boolean, enableReactHotModuleReplacement: boolean, hmrClientOptions: StringMap<string>, hmrServerEndpoint: string) {
     // Build the final Webpack config based on supplied options
@@ -237,11 +235,7 @@ export function createWebpackDevServer(callback: CreateDevServerCallback, option
     }
 
     // Read the webpack config's export, and normalize it into the more general 'array of configs' format
-    const webpackConfigModuleExports: WebpackConfigModuleExports = requireNewCopy(options.webpackConfigPath);
+    let webpackConfigExport: WebpackConfigFileExport = requireNewCopy(options.webpackConfigPath);
-    let webpackConfigExport = (webpackConfigModuleExports as EsModuleExports<{}>).__esModule === true
-        ? (webpackConfigModuleExports as EsModuleExports<WebpackConfigExport>).default
-        : (webpackConfigModuleExports as WebpackConfigExport);
-
     if (webpackConfigExport instanceof Function) {
         // If you export a function, we'll call it with an undefined 'env' arg, since we have nothing else
         // to pass. This is the same as what the webpack CLI tool does if you specify no '--env.x' values.

templates/Microsoft.AspNetCore.SpaTemplates/Microsoft.AspNetCore.SpaTemplates.nuspec

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+    <metadata>
+        <id>Microsoft.AspNetCore.SpaTemplates</id>
+        <version>0.0.0</version>
+        <description>Single Page Application templates for ASP.NET Core</description>
+        <authors>Microsoft</authors>
+        <language>en-US</language>
+        <projectUrl>https://github.com/aspnet/javascriptservices</projectUrl>
+        <licenseUrl>https://www.microsoft.com/web/webpi/eula/net_library_eula_enu.htm</licenseUrl>
+        <copyright>Copyright © Microsoft Corporation</copyright>
+        <requireLicenseAcceptance>true</requireLicenseAcceptance>
+        <packageTypes>
+            <packageType name="Template" />
+        </packageTypes>
+    </metadata>
+    <files>
+        <file 
+            src="**/*"
+            exclude="*/node_modules/**;*/bin/**;*/obj/**;*/ClientApp/dist/**;*/wwwroot/dist/**"
+            target="Content" />
+    </files>
+</package>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/.gitignore

@@ -0,0 +1,237 @@
+/Properties/launchSettings.json
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+build/
+bld/
+bin/
+Bin/
+obj/
+Obj/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+/wwwroot/dist/
+/ClientApp/dist/
+
+/yarn.lock
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Microsoft Azure ApplicationInsights config file
+ApplicationInsights.config
+
+# Windows Store app package directory
+AppPackages/
+BundleArtifacts/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+/node_modules
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+
+# FAKE - F# Make
+.fake/

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/.template.config/dotnetcli.host.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "http://json.schemastore.org/dotnetcli.host",
+  "symbolInfo": {
+    "TargetFrameworkOverride": {
+      "isHidden": "true",
+      "longName": "target-framework-override",
+      "shortName": ""
+    },
+    "Framework": {
+      "longName": "framework"
+    },
+    "skipRestore": {
+      "longName": "no-restore",
+      "shortName": ""
+    }
+  }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/.template.config/template.json

@@ -0,0 +1,87 @@
+{
+  "author": "Microsoft",
+  "classifications": [
+    "Web",
+    "MVC",
+    "SPA"
+  ],
+  "groupIdentity": "Microsoft.AspNetCore.SpaTemplates.Aurelia",
+  "identity": "Microsoft.AspNetCore.SpaTemplates.Aurelia.CSharp",
+  "name": "ASP.NET Core with Aurelia",
+  "preferNameDirectory": true,
+  "primaryOutputs": [
+    {
+      "path": "AureliaSpa.csproj"
+    }
+  ],
+  "shortName": "aurelia",
+  "sourceName": "AureliaSpa",
+  "sources": [
+    {
+      "source": "./",
+      "target": "./",
+      "exclude": [
+        ".template.config/**"
+      ]
+    }
+  ],
+  "symbols": {
+    "TargetFrameworkOverride": {
+      "type": "parameter",
+      "description": "Overrides the target framework",
+      "replaces": "TargetFrameworkOverride",
+      "datatype": "string",
+      "defaultValue": ""
+    },
+    "Framework": {
+      "type": "parameter",
+      "description": "The target framework for the project.",
+      "datatype": "choice",
+      "choices": [
+        {
+          "choice": "netcoreapp2.0",
+          "description": "Target netcoreapp2.0"
+        }
+      ],
+      "replaces": "netcoreapp2.0",
+      "defaultValue": "netcoreapp2.0"
+    },
+    "HostIdentifier": {
+      "type": "bind",
+      "binding": "HostIdentifier"
+    },
+    "skipRestore": {
+      "type": "parameter",
+      "datatype": "bool",
+      "description": "If specified, skips the automatic restore of the project on create.",
+      "defaultValue": "false"
+    }
+  },
+  "tags": {
+    "language": "C#",
+    "type": "project"
+  },
+  "postActions": [
+    {
+      "condition": "(!skipRestore)",
+      "description": "Restore NuGet packages required by this project.",
+      "manualInstructions": [
+        {
+          "text": "Run 'dotnet restore'"
+        }
+      ],
+      "actionId": "210D431B-A78B-4D2F-B762-4ED3E3EA9025",
+      "continueOnError": true
+    },
+    {
+      "condition": "(HostIdentifier == \"dotnetcli\" || HostIdentifier == \"dotnetcli-preview\")",
+      "actionId": "AC1156F7-BB77-4DB8-B28F-24EEBCCA1E5C",
+      "description": "\n\n-------------------------------------------------------------------\nIMPORTANT: Before running this project on the command line,\n           you must restore NPM packages by running \"npm install\"\n-------------------------------------------------------------------\n",
+      "manualInstructions": [
+        {
+          "text": "Run \"npm install\""
+        }
+      ]
+    }
+  ]
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/.template.config/vs-2017.3.host.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "http://json.schemastore.org/vs-2017.3.host",
+  "name": {
+    "text": "Aurelia",
+    "package": "{0CD94836-1526-4E85-87D3-FB5274C5AFC9}",
+    "id": "1200"
+  },
+  "description": {
+    "text": "A project template for creating an ASP.NET Core application with Aurelia",
+    "package": "{0CD94836-1526-4E85-87D3-FB5274C5AFC9}",
+    "id": "1201"
+  },
+  "order": 301,
+  "icon": "icon.png",
+  "learnMoreLink": "https://github.com/aspnet/JavaScriptServices",
+  "uiFilters": [
+    "oneaspnet"
+  ],
+  "minFullFrameworkVersion": "4.6.1"
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/AureliaSpa.csproj

@@ -0,0 +1,57 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp2.0</TargetFramework>
+    <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
+    <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
+    <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0" />
+  </ItemGroup>
+
+<!--/-:cnd:noEmit -->
+  <Target Name="DebugRunWebpack" BeforeTargets="Build" Condition=" '$(Configuration)' == 'Debug' And !Exists('wwwroot\dist') ">
+    <!-- Ensure Node.js is installed -->
+    <Exec Command="node --version" ContinueOnError="true">
+      <Output TaskParameter="ExitCode" PropertyName="ErrorCode" />
+    </Exec>
+    <Error Condition="'$(ErrorCode)' != '0'" Text="Node.js is required to build and run this project. To continue, please install Node.js from https://nodejs.org/, and then restart your command prompt or IDE." />
+
+    <!-- In development, the dist files won't exist on the first run or when cloning to
+         a different machine, so rebuild them if not already present. -->
+    <Message Importance="high" Text="Performing first-run Webpack build..." />
+    <Exec Command="node node_modules/webpack/bin/webpack.js --config webpack.config.vendor.js" />
+    <Exec Command="node node_modules/webpack/bin/webpack.js" />
+  </Target>
+<!--/+:cnd:noEmit -->
+
+  <Target Name="PublishRunWebpack" AfterTargets="ComputeFilesToPublish">
+    <!-- As part of publishing, ensure the JS resources are freshly built in production mode -->
+    <Exec Command="npm install" />
+    <Exec Command="node node_modules/webpack/bin/webpack.js --config webpack.config.vendor.js --env.prod" />
+    <Exec Command="node node_modules/webpack/bin/webpack.js --env.prod" />
+
+    <!-- Include the newly-built files in the publish output -->
+    <ItemGroup>
+      <DistFiles Include="wwwroot\dist\**" />
+      <ResolvedFileToPublish Include="@(DistFiles->'%(FullPath)')" Exclude="@(ResolvedFileToPublish)">
+        <RelativePath>%(DistFiles.Identity)</RelativePath>
+        <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+      </ResolvedFileToPublish>
+    </ItemGroup>
+  </Target>
+
+</Project>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/app/app.css

@@ -0,0 +1,6 @@
+@media (max-width: 767px) {
+    /* On small screens, the nav menu spans the full width of the screen. Leave a space for it. */
+    .body-content {
+        padding-top: 50px;
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/app/app.html

@@ -0,0 +1,14 @@
+<template>
+    <require from="../navmenu/navmenu.html"></require>
+    <require from="./app.css"></require>
+    <div class="container-fluid">
+        <div class="row">
+            <div class="col-sm-3">
+                <navmenu router.bind="router"></navmenu>
+            </div>
+            <div class="col-sm-9 body-content">
+                <router-view></router-view>
+            </div>
+        </div>
+    </div>
+</template>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/app/app.ts

@@ -0,0 +1,34 @@
+import { Aurelia, PLATFORM } from 'aurelia-framework';
+import { Router, RouterConfiguration } from 'aurelia-router';
+
+export class App {
+    router: Router;
+
+    configureRouter(config: RouterConfiguration, router: Router) {
+        config.title = 'Aurelia';
+        config.map([{
+            route: [ '', 'home' ],
+            name: 'home',
+            settings: { icon: 'home' },
+            moduleId: PLATFORM.moduleName('../home/home'),
+            nav: true,
+            title: 'Home'
+        }, {
+            route: 'counter',
+            name: 'counter',
+            settings: { icon: 'education' },
+            moduleId: PLATFORM.moduleName('../counter/counter'),
+            nav: true,
+            title: 'Counter'
+        }, {
+            route: 'fetch-data',
+            name: 'fetchdata',
+            settings: { icon: 'th-list' },
+            moduleId: PLATFORM.moduleName('../fetchdata/fetchdata'),
+            nav: true,
+            title: 'Fetch data'
+        }]);
+
+        this.router = router;
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/counter/counter.html

@@ -0,0 +1,9 @@
+<template>
+    <h1>Counter</h1>
+
+    <p>This is a simple example of an Aurelia component.</p>
+
+    <p>Current count: <strong>${currentCount}</strong></p>
+
+    <button click.delegate="incrementCounter()">Increment</button>
+</template>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/counter/counter.ts

@@ -0,0 +1,7 @@
+export class Counter {
+    public currentCount = 0;
+
+    public incrementCounter() {
+        this.currentCount++;
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/fetchdata/fetchdata.html

@@ -0,0 +1,26 @@
+<template>
+    <h1>Weather forecast</h1>
+
+    <p>This component demonstrates fetching data from the server.</p>
+
+    <p if.bind="!forecasts"><em>Loading...</em></p>
+
+    <table if.bind="forecasts" class="table">
+        <thead>
+            <tr>
+                <th>Date</th>
+                <th>Temp. (C)</th>
+                <th>Temp. (F)</th>
+                <th>Summary</th>
+            </tr>
+        </thead>
+        <tbody>
+            <tr repeat.for="forecast of forecasts">
+                <td>${ forecast.dateFormatted }</td>
+                <td>${ forecast.temperatureC }</td>
+                <td>${ forecast.temperatureF }</td>
+                <td>${ forecast.summary }</td>
+            </tr>
+        </tbody>
+    </table>
+</template>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/fetchdata/fetchdata.ts

@@ -0,0 +1,22 @@
+import { HttpClient } from 'aurelia-fetch-client';
+import { inject } from 'aurelia-framework';
+
+@inject(HttpClient)
+export class Fetchdata {
+    public forecasts: WeatherForecast[];
+
+    constructor(http: HttpClient) {
+        http.fetch('api/SampleData/WeatherForecasts')
+            .then(result => result.json() as Promise<WeatherForecast[]>)
+            .then(data => {
+                this.forecasts = data;
+            });
+    }
+}
+
+interface WeatherForecast {
+    dateFormatted: string;
+    temperatureC: number;
+    temperatureF: number;
+    summary: string;
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/home/home.html

@@ -0,0 +1,16 @@
+<template>
+    <h1>Hello, world!</h1>
+    <p>Welcome to your new single-page application, built with:</p>
+    <ul>
+        <li><a href="https://get.asp.net/">ASP.NET Core</a> and <a href="https://msdn.microsoft.com/en-us/library/67ef8sbd.aspx">C#</a> for cross-platform server-side code</li>
+        <li><a href="http://aurelia.io/">Aurelia</a> and <a href="http://www.typescriptlang.org/">TypeScript</a> for client-side code</li>
+        <li><a href="https://webpack.github.io/">Webpack</a> for building and bundling client-side resources</li>
+        <li><a href="http://getbootstrap.com/">Bootstrap</a> for layout and styling</li>
+    </ul>
+    <p>To help you get started, we've also set up:</p>
+    <ul>
+        <li><strong>Client-side navigation</strong>. For example, click <em>Counter</em> then <em>Back</em> to return here.</li>
+        <li><strong>Webpack dev middleware</strong>. In development mode, there's no need to run the <code>webpack</code> build tool. Your client-side resources are dynamically built on demand. Updates are available as soon as you modify any file.</li>
+        <li><strong>Efficient production builds</strong>. In production mode, development-time features are disabled, and the <code>webpack</code> build tool produces minified static CSS and JavaScript files.</li>
+    </ul>
+</template>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/home/home.ts

@@ -0,0 +1,2 @@
+export class Home {
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/navmenu/navmenu.css

@@ -0,0 +1,59 @@
+li .glyphicon {
+    margin-right: 10px;
+}
+
+/* Highlighting rules for nav menu items */
+li.au-target.link-active a,
+li.au-target.link-active a:hover,
+li.au-target.link-active a:focus {
+    background-color: #4189C7;
+    color: white;
+}
+
+/* Keep the nav menu independent of scrolling and on top of other items */
+.main-nav {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    z-index: 1;
+}
+
+@media (min-width: 768px) {
+    /* On small screens, convert the nav menu to a vertical sidebar */
+    .main-nav {
+        height: 100%;
+        width: calc(25% - 20px);
+    }
+    .navbar {
+        border-radius: 0px;
+        border-width: 0px;
+        height: 100%;
+    }
+    .navbar-header {
+        float: none;
+    }
+    .navbar-collapse {
+        border-top: 1px solid #444;
+        padding: 0px;
+    }
+    .navbar ul {
+        float: none;
+    }
+    .navbar li {
+        float: none;
+        font-size: 15px;
+        margin: 6px;
+    }
+    .navbar li a {
+        padding: 10px 16px;
+        border-radius: 4px;
+    }
+    .navbar a {
+        /* If a menu item's text is too long, truncate it */
+        width: 100%;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/app/components/navmenu/navmenu.html

@@ -0,0 +1,26 @@
+<template bindable="router">
+    <require from="./navmenu.css"></require>
+    <div class="main-nav">
+        <div class="navbar navbar-inverse">
+            <div class="navbar-header">
+                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
+                    <span class="sr-only">Toggle navigation</span>
+                    <span class="icon-bar"></span>
+                    <span class="icon-bar"></span>
+                    <span class="icon-bar"></span>
+                </button>
+                <a class="navbar-brand" href="#/home">AureliaSpa</a>
+            </div>
+            <div class="clearfix"></div>
+            <div class="navbar-collapse collapse">
+                <ul class="nav navbar-nav">
+                    <li repeat.for = "row of router.navigation" class="${ row.isActive ? 'link-active' : '' }" >
+                        <a href.bind = "row.href">
+                            <span class="glyphicon glyphicon-${ row.settings.icon }"></span> ${ row.title }
+                        </a>
+                    </li>
+                </ul>
+            </div>
+        </div>
+    </div>
+</template>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/ClientApp/boot.ts

@@ -0,0 +1,21 @@
+import 'isomorphic-fetch';
+import { Aurelia, PLATFORM } from 'aurelia-framework';
+import { HttpClient } from 'aurelia-fetch-client';
+import 'bootstrap/dist/css/bootstrap.css';
+import 'bootstrap';
+declare const IS_DEV_BUILD: boolean; // The value is supplied by Webpack during the build
+
+export function configure(aurelia: Aurelia) {
+    aurelia.use.standardConfiguration();
+
+    if (IS_DEV_BUILD) {
+        aurelia.use.developmentLogging();
+    }
+
+    new HttpClient().configure(config => {
+        const baseUrl = document.getElementsByTagName('base')[0].href;
+        config.withBaseUrl(baseUrl);
+    });
+
+    aurelia.start().then(() => aurelia.setRoot(PLATFORM.moduleName('app/components/app/app')));
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Controllers/HomeController.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace AureliaSpa.Controllers
+{
+    public class HomeController : Controller
+    {
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        public IActionResult Error()
+        {
+            ViewData["RequestId"] = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
+            return View();
+        }
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Controllers/SampleDataController.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace AureliaSpa.Controllers
+{
+    [Route("api/[controller]")]
+    public class SampleDataController : Controller
+    {
+        private static string[] Summaries = new[]
+        {
+            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+        };
+
+        [HttpGet("[action]")]
+        public IEnumerable<WeatherForecast> WeatherForecasts()
+        {
+            var rng = new Random();
+            return Enumerable.Range(1, 5).Select(index => new WeatherForecast
+            {
+                DateFormatted = DateTime.Now.AddDays(index).ToString("d"),
+                TemperatureC = rng.Next(-20, 55),
+                Summary = Summaries[rng.Next(Summaries.Length)]
+            });
+        }
+
+        public class WeatherForecast
+        {
+            public string DateFormatted { get; set; }
+            public int TemperatureC { get; set; }
+            public string Summary { get; set; }
+
+            public int TemperatureF
+            {
+                get
+                {
+                    return 32 + (int)(this.TemperatureC / 0.5556);
+                }
+            }
+        }
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Program.cs

@@ -0,0 +1,25 @@
+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 AureliaSpa
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            BuildWebHost(args).Run();
+        }
+
+        public static IWebHost BuildWebHost(string[] args) =>
+            WebHost.CreateDefaultBuilder(args)
+                .UseStartup<Startup>()
+                .Build();
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Startup.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.SpaServices.Webpack;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace AureliaSpa
+{
+    public class Startup
+    {
+        public Startup(IConfiguration configuration)
+        {
+            Configuration = configuration;
+        }
+
+        public IConfiguration Configuration { get; }
+
+        // This method gets called by the runtime. Use this method to add services to the container.
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddMvc();
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+                app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
+                {
+                    HotModuleReplacement = true
+                });
+            }
+            else
+            {
+                app.UseExceptionHandler("/Home/Error");
+            }
+
+            app.UseStaticFiles();
+
+            app.UseMvc(routes =>
+            {
+                routes.MapRoute(
+                    name: "default",
+                    template: "{controller=Home}/{action=Index}/{id?}");
+
+                routes.MapSpaFallbackRoute(
+                    name: "spa-fallback",
+                    defaults: new { controller = "Home", action = "Index" });
+            });
+        }
+    }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Views/Home/Index.cshtml

@@ -0,0 +1,10 @@
+@{
+    ViewData["Title"] = "Home Page";
+}
+
+<div aurelia-app="boot">Loading...</div>
+
+@section scripts {
+    <script type="text/javascript" src="~/dist/vendor.js" asp-append-version="true"></script>
+    <script type="text/javascript" src="~/dist/app.js" asp-append-version="true"></script>
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Views/Shared/Error.cshtml

@@ -0,0 +1,21 @@
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (!string.IsNullOrEmpty((string)ViewData["RequestId"]))
+{
+    <p>
+        <strong>Request ID:</strong> <code>@ViewData["RequestId"]</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>Development environment should not be enabled in deployed applications</strong>, as it can result in sensitive information from exceptions being displayed to end users. For local debugging, development environment can be enabled by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>, and restarting the application.
+</p>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Views/Shared/_Layout.cshtml

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>@ViewData["Title"] - AureliaSpa</title>
+    <base href="~/" />
+
+    <link rel="stylesheet" href="~/dist/vendor.css" asp-append-version="true" />
+</head>
+<body>
+    @RenderBody()
+
+    @RenderSection("scripts", required: false)
+</body>
+</html>

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Views/_ViewImports.cshtml

@@ -0,0 +1,3 @@
+@using AureliaSpa
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@addTagHelper *, Microsoft.AspNetCore.SpaServices

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/Views/_ViewStart.cshtml

@@ -0,0 +1,3 @@
+@{
+    Layout = "_Layout";
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/appsettings.Development.json

@@ -0,0 +1,19 @@
+{
+  "Logging": {
+    "IncludeScopes": false,
+    "Debug": {
+      "LogLevel": {
+        "Default": "Debug",
+        "System": "Information",
+        "Microsoft": "Information"
+      }
+    },
+    "Console": {
+      "LogLevel": {
+        "Default": "Debug",
+        "System": "Information",
+        "Microsoft": "Information"
+      }
+    }
+  }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/appsettings.json

@@ -0,0 +1,15 @@
+{
+  "Logging": {
+    "IncludeScopes": false,
+    "Debug": {
+      "LogLevel": {
+        "Default": "Warning"
+      }
+    },
+    "Console": {
+      "LogLevel": {
+        "Default": "Warning"
+      }
+    }
+  }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "AureliaSpa",
+  "private": true,
+  "version": "0.0.0",
+  "devDependencies": {
+    "@types/webpack-env": "^1.13.0",
+    "aspnet-webpack": "^2.0.1",
+    "aurelia-bootstrapper": "^2.0.1",
+    "aurelia-fetch-client": "^1.0.1",
+    "aurelia-framework": "^1.1.0",
+    "aurelia-loader-webpack": "^2.0.0",
+    "aurelia-pal": "^1.3.0",
+    "aurelia-router": "^1.2.1",
+    "aurelia-webpack-plugin": "^2.0.0-rc.2",
+    "bootstrap": "^3.3.7",
+    "css-loader": "^0.28.0",
+    "extract-text-webpack-plugin": "^2.1.0",
+    "file-loader": "^0.11.1",
+    "html-loader": "^0.4.5",
+    "isomorphic-fetch": "^2.2.1",
+    "jquery": "^3.2.1",
+    "json-loader": "^0.5.4",
+    "style-loader": "^0.16.1",
+    "ts-loader": "^2.0.3",
+    "typescript": "^2.2.2",
+    "url-loader": "^0.5.8",
+    "webpack": "^2.3.3",
+    "webpack-hot-middleware": "^2.18.0"
+  }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/tsconfig.json

@@ -0,0 +1,16 @@
+{
+  "compilerOptions": {
+    "module": "es2015",
+    "moduleResolution": "node",
+    "target": "es5",
+    "sourceMap": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "skipDefaultLibCheck": true,
+    "strict": true,
+    "lib": [ "es2015", "dom" ],
+    "types": [ "webpack-env" ]
+  },
+  "exclude": [ "bin", "node_modules" ],
+  "atom": { "rewriteTsconfig": false }
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/webpack.config.js

@@ -0,0 +1,44 @@
+const path = require('path');
+const webpack = require('webpack');
+const { AureliaPlugin } = require('aurelia-webpack-plugin');
+const bundleOutputDir = './wwwroot/dist';
+
+module.exports = (env) => {
+    const isDevBuild = !(env && env.prod);
+    return [{
+        stats: { modules: false },
+        entry: { 'app': 'aurelia-bootstrapper' },
+        resolve: {
+            extensions: ['.ts', '.js'],
+            modules: ['ClientApp', 'node_modules'],
+        },
+        output: {
+            path: path.resolve(bundleOutputDir),
+            publicPath: 'dist/',
+            filename: '[name].js'
+        },
+        module: {
+            rules: [
+                { test: /\.ts$/i, include: /ClientApp/, use: 'ts-loader?silent=true' },
+                { test: /\.html$/i, use: 'html-loader' },
+                { test: /\.css$/i, use: isDevBuild ? 'css-loader' : 'css-loader?minimize' },
+                { test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' }
+            ]
+        },
+        plugins: [
+            new webpack.DefinePlugin({ IS_DEV_BUILD: JSON.stringify(isDevBuild) }),
+            new webpack.DllReferencePlugin({
+                context: __dirname,
+                manifest: require('./wwwroot/dist/vendor-manifest.json')
+            }),
+            new AureliaPlugin({ aureliaApp: 'boot' })
+        ].concat(isDevBuild ? [
+            new webpack.SourceMapDevToolPlugin({
+                filename: '[file].map', // Remove this line if you prefer inline source maps
+                moduleFilenameTemplate: path.relative(bundleOutputDir, '[resourcePath]')  // Point sourcemap entries to the original file locations on disk
+            })
+        ] : [
+            new webpack.optimize.UglifyJsPlugin()
+        ])
+    }];
+}

templates/Microsoft.AspNetCore.SpaTemplates/aurelia/webpack.config.vendor.js

@@ -0,0 +1,56 @@
+var path = require('path');
+var webpack = require('webpack');
+var ExtractTextPlugin = require('extract-text-webpack-plugin');
+var extractCSS = new ExtractTextPlugin('vendor.css');
+
+module.exports = ({ prod } = {}) => {
+    const isDevBuild = !prod;
+    
+    return [{
+        stats: { modules: false },
+        resolve: {
+            extensions: ['.js']
+        },
+        module: {
+            loaders: [
+                { test: /\.(png|woff|woff2|eot|ttf|svg)(\?|$)/, loader: 'url-loader?limit=100000' },
+                { test: /\.css(\?|$)/, loader: extractCSS.extract([isDevBuild ? 'css-loader' : 'css-loader?minimize']) }
+            ]
+        },
+        entry: {
+            vendor: [
+                'aurelia-event-aggregator',
+                'aurelia-fetch-client',
+                'aurelia-framework',
+                'aurelia-history-browser',
+                'aurelia-logging-console',
+                'aurelia-pal-browser',
+                'aurelia-polyfills',
+                'aurelia-route-recognizer',
+                'aurelia-router',
+                'aurelia-templating-binding',
+                'aurelia-templating-resources',
+                'aurelia-templating-router',
+                'bootstrap',
+                'bootstrap/dist/css/bootstrap.css',
+                'jquery'
+            ],
+        },
+        output: {
+            path: path.join(__dirname, 'wwwroot', 'dist'),
+            publicPath: 'dist/',
+            filename: '[name].js',
+            library: '[name]_[hash]',
+        },
+        plugins: [
+            extractCSS,
+            new webpack.ProvidePlugin({ $: 'jquery', jQuery: 'jquery' }), // Maps these identifiers to the jQuery package (because Bootstrap expects it to be a global variable)
+            new webpack.DllPlugin({
+                path: path.join(__dirname, 'wwwroot', 'dist', '[name]-manifest.json'),
+                name: '[name]_[hash]'
+            })
+        ].concat(isDevBuild ? [] : [
+            new webpack.optimize.UglifyJsPlugin({ compress: { warnings: false } })
+        ])
+    }]
+};

templates/Microsoft.AspNetCore.SpaTemplates/knockout/.gitignore

@@ -0,0 +1,236 @@
+/Properties/launchSettings.json
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+build/
+bld/
+bin/
+Bin/
+obj/
+Obj/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+/wwwroot/dist/
+
+/yarn.lock
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Microsoft Azure ApplicationInsights config file
+ApplicationInsights.config
+
+# Windows Store app package directory
+AppPackages/
+BundleArtifacts/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+/node_modules
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+
+# FAKE - F# Make
+.fake/

templates/Microsoft.AspNetCore.SpaTemplates/knockout/.template.config/dotnetcli.host.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "http://json.schemastore.org/dotnetcli.host",
+  "symbolInfo": {
+    "TargetFrameworkOverride": {
+      "isHidden": "true",
+      "longName": "target-framework-override",
+      "shortName": ""
+    },
+    "Framework": {
+      "longName": "framework"
+    },
+    "skipRestore": {
+      "longName": "no-restore",
+      "shortName": ""
+    }
+  }
+}

templates/Microsoft.AspNetCore.SpaTemplates/knockout/.template.config/template.json

@@ -0,0 +1,87 @@
+{
+  "author": "Microsoft",
+  "classifications": [
+    "Web",
+    "MVC",
+    "SPA"
+  ],
+  "groupIdentity": "Microsoft.AspNetCore.SpaTemplates.Knockout",
+  "identity": "Microsoft.AspNetCore.SpaTemplates.Knockout.CSharp",
+  "name": "ASP.NET Core with Knockout.js",
+  "preferNameDirectory": true,
+  "primaryOutputs": [
+    {
+      "path": "KnockoutSpa.csproj"
+    }
+  ],
+  "shortName": "knockout",
+  "sourceName": "KnockoutSpa",
+  "sources": [
+    {
+      "source": "./",
+      "target": "./",
+      "exclude": [
+        ".template.config/**"
+      ]
+    }
+  ],
+  "symbols": {
+    "TargetFrameworkOverride": {
+      "type": "parameter",
+      "description": "Overrides the target framework",
+      "replaces": "TargetFrameworkOverride",
+      "datatype": "string",
+      "defaultValue": ""
+    },
+    "Framework": {
+      "type": "parameter",
+      "description": "The target framework for the project.",
+      "datatype": "choice",
+      "choices": [
+        {
+          "choice": "netcoreapp2.0",
+          "description": "Target netcoreapp2.0"
+        }
+      ],
+      "replaces": "netcoreapp2.0",
+      "defaultValue": "netcoreapp2.0"
+    },
+    "HostIdentifier": {
+      "type": "bind",
+      "binding": "HostIdentifier"
+    },
+    "skipRestore": {
+      "type": "parameter",
+      "datatype": "bool",
+      "description": "If specified, skips the automatic restore of the project on create.",
+      "defaultValue": "false"
+    }
+  },
+  "tags": {
+    "language": "C#",
+    "type": "project"
+  },
+  "postActions": [
+    {
+      "condition": "(!skipRestore)",
+      "description": "Restore NuGet packages required by this project.",
+      "manualInstructions": [
+        {
+          "text": "Run 'dotnet restore'"
+        }
+      ],
+      "actionId": "210D431B-A78B-4D2F-B762-4ED3E3EA9025",
+      "continueOnError": true
+    },
+    {
+      "condition": "(HostIdentifier == \"dotnetcli\" || HostIdentifier == \"dotnetcli-preview\")",
+      "actionId": "AC1156F7-BB77-4DB8-B28F-24EEBCCA1E5C",
+      "description": "\n\n-------------------------------------------------------------------\nIMPORTANT: Before running this project on the command line,\n           you must restore NPM packages by running \"npm install\"\n-------------------------------------------------------------------\n",
+      "manualInstructions": [
+        {
+          "text": "Run \"npm install\""
+        }
+      ]
+    }
+  ]
+}