Cleanup NuGet.config

LICENSE.txt

@@ -1,12 +1,10 @@
-Copyright (c) .NET Foundation and Contributors
+Copyright (c) .NET Foundation. All rights reserved.
-
-All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-this file except in compliance with the License. You may obtain a copy of the
+these files except in compliance with the License. You may obtain a copy of the
 License at
 
-    http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software distributed
 under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR

NuGet.config

@@ -3,7 +3,6 @@
   <packageSources>
     <clear />
     <add key="AspNetCore" value="https://dotnet.myget.org/F/aspnetcore-master/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>

README.md

@@ -94,7 +94,7 @@ If you're interested in contributing to the various packages, samples, and proje
  * 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`.
+ * 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`. It 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

@@ -3,11 +3,11 @@ init:
 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
+   # Download .NET Core 2.0 Preview 1 SDK and add to PATH
-   - ps: $urlCurrent = "https://dotnetcli.azureedge.net/dotnet/Sdk/2.0.0-preview3-006729/dotnet-sdk-2.0.0-preview3-006729-win-x64.zip"
+   - ps: $urlCurrent = "https://download.microsoft.com/download/0/6/5/0656B047-5F2F-4281-A851-F30776F8616D/dotnet-dev-win-x64.2.0.0-preview1-005977.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: $tempFileCurrent = [System.IO.Path]::GetTempFileName()
    - ps: (New-Object System.Net.WebClient).DownloadFile($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.ps1

@@ -33,7 +33,7 @@ cd $PSScriptRoot
 $repoFolder = $PSScriptRoot
 $env:REPO_FOLDER = $repoFolder
 
-$koreBuildZip="https://github.com/aspnet/KoreBuild/archive/rel/2.0.0.zip"
+$koreBuildZip="https://github.com/aspnet/KoreBuild/archive/rel/2.0.0-preview2.zip"
 if ($env:KOREBUILD_ZIP)
 {
     $koreBuildZip=$env:KOREBUILD_ZIP

build.sh

@@ -2,7 +2,7 @@
 repoFolder="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $repoFolder
 
-koreBuildZip="https://github.com/aspnet/KoreBuild/archive/rel/2.0.0.zip"
+koreBuildZip="https://github.com/aspnet/KoreBuild/archive/rel/2.0.0-preview2.zip"
 if [ ! -z $KOREBUILD_ZIP ]; then
     koreBuildZip=$KOREBUILD_ZIP
 fi

build/common.props

@@ -10,7 +10,6 @@
     <SignAssembly>true</SignAssembly>
     <PublicSign Condition="'$(OS)' != 'Windows_NT'">true</PublicSign>
     <VersionSuffix Condition="'$(VersionSuffix)'!='' AND '$(BuildNumber)' != ''">$(VersionSuffix)-$(BuildNumber)</VersionSuffix>
-    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 
   <ItemGroup>
@@ -18,6 +17,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkIdentifier)'=='.NETFramework'">
-    <PackageReference Include="NETStandard.Library" Version="$(NETStandardImplicitPackageVersion)" />
+    <PackageReference Include="NETStandard.Library" Version="$(BundledNETStandardPackageVersion)" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="$(NETStandardLibraryNETFrameworkVersion)" />
   </ItemGroup>
 </Project>

build/dependencies.props

@@ -1,12 +1,12 @@
-<Project>
+<Project>
   <PropertyGroup>
-    <AspNetCoreVersion>2.0.0</AspNetCoreVersion>
+    <AspNetCoreVersion>2.0.0-preview2-*</AspNetCoreVersion>
     <AutoMapperVersion>5.0.2</AutoMapperVersion>
-    <InternalAspNetCoreSdkVersion>2.0.1-rtm-15400</InternalAspNetCoreSdkVersion>
+    <InternalAspNetCoreSdkVersion>2.1.0-*</InternalAspNetCoreSdkVersion>
     <JsonNetVersion>10.0.1</JsonNetVersion>
-    <NETStandardImplicitPackageVersion>2.0.0</NETStandardImplicitPackageVersion>
+    <NETStandardImplicitPackageVersion>$(BundledNETStandardPackageVersion)</NETStandardImplicitPackageVersion>
-    <NETStandardLibraryNETFrameworkVersion>2.0.0</NETStandardLibraryNETFrameworkVersion>
+    <NETStandardLibraryNETFrameworkVersion>2.0.0-*</NETStandardLibraryNETFrameworkVersion>
-    <RuntimeFrameworkVersion Condition="'$(TargetFramework)'=='netcoreapp2.0'">2.0.0</RuntimeFrameworkVersion>
+    <RuntimeFrameworkVersion Condition="'$(TargetFramework)'=='netcoreapp2.0'">2.0.0-*</RuntimeFrameworkVersion>
-    <ThreadingDataflowVersion>4.8.0</ThreadingDataflowVersion>
+    <ThreadingDataflowVersion>4.7.0</ThreadingDataflowVersion>
   </PropertyGroup>
 </Project>

samples/misc/NodeServicesExamples/Controllers/HomeController.cs

@@ -1,7 +1,6 @@
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.NodeServices;
-using Microsoft.AspNetCore.SpaServices.Prerendering;
 
 namespace NodeServicesExamples.Controllers
 {
@@ -35,20 +34,6 @@ namespace NodeServicesExamples.Controllers
             return View();
         }
 
-        public async Task<IActionResult> Prerendering([FromServices] ISpaPrerenderer prerenderer)
-        {
-            var result = await prerenderer.RenderToString("./Node/prerenderPage");
-
-            if (!string.IsNullOrEmpty(result.RedirectUrl))
-            {
-                return Redirect(result.RedirectUrl);
-            }
-
-            ViewData["PrerenderedHtml"] = result.Html;
-            ViewData["PrerenderedGlobals"] = result.CreateGlobalsAssignmentScript();
-            return View();
-        }
-
         public IActionResult Error()
         {
             return View("~/Views/Shared/Error.cshtml");

samples/misc/NodeServicesExamples/Node/prerenderPage.js

@@ -1,14 +0,0 @@
-var createServerRenderer = require('aspnet-prerendering').createServerRenderer;
-
-module.exports = createServerRenderer(function(params) {
-    return new Promise(function (resolve, reject) {
-        var message = 'The HTML was returned by the prerendering boot function. '
-            + 'The boot function received the following params:'
-            + '<pre>' + JSON.stringify(params, null, 4) + '</pre>';
-
-        resolve({
-            html: '<h3>Hello, world!</h3>' + message,
-            globals: { sampleData: { nodeVersion: process.version } }
-        });
-    });
-});

samples/misc/NodeServicesExamples/NodeServicesExamples.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.AspNetCore.SpaServices\Microsoft.AspNetCore.SpaServices.csproj" />
+    <ProjectReference Include="..\..\..\src\Microsoft.AspNetCore.NodeServices\Microsoft.AspNetCore.NodeServices.csproj" />
   </ItemGroup>
 
   <ItemGroup>

samples/misc/NodeServicesExamples/Startup.cs

@@ -17,7 +17,6 @@ namespace NodeServicesExamples
 
             // Enable Node Services
             services.AddNodeServices();
-            services.AddSpaPrerenderer();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

samples/misc/NodeServicesExamples/Views/Home/Index.cshtml

@@ -9,5 +9,4 @@
 <ul>
     <li><a asp-action="ES2015Transpilation">ES2015 transpilation</a></li>
     <li><a asp-action="Chart">Server-side chart rendering</a></li>
-    <li><a asp-action="Prerendering">Server-side SPA prerendering</a></li>
 </ul>

samples/misc/NodeServicesExamples/Views/Home/Prerendering.cshtml

@@ -1,21 +0,0 @@
-<h1>Server-side prerendering</h1>
-
-<p>
-    This sample demonstrates how you can invoke a JavaScript module that contains
-    prerendering logic for a Single-Page Application framework.
-</p>
-</p>
-    Your prerendering boot function will receive parameters that describe the page
-    being rendered and any data supplied by the .NET code. The return value should be
-    a promise that resolves with data to be injected into the page, such as the
-    rendered HTML and any global data that should be made available to client-side code.
-</p>
-
-@Html.Raw(ViewData["PrerenderedHtml"])
-
-<script>@Html.Raw(ViewData["PrerenderedGlobals"])</script>
-
-<script>
-    // Demonstrates how client-side code can receive data from the prerendering process
-    console.log('Received Node version from prerendering logic: ' + sampleData.nodeVersion);
-</script>

samples/misc/NodeServicesExamples/package.json

@@ -2,7 +2,6 @@
   "name": "nodeservicesexamples",
   "version": "0.0.0",
   "dependencies": {
-    "aspnet-prerendering": "^2.0.6",
     "babel-core": "^6.7.4",
     "babel-preset-es2015": "^6.6.0",
     "node-chartist": "^1.0.2"

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

@@ -10,7 +10,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Remove="node_modules\**\*" />
     <EmbeddedResource Include="Content\**\*" />
   </ItemGroup>
 

src/Microsoft.AspNetCore.NodeServices/Content/Node/entrypoint-http.js

@@ -55,11 +55,10 @@
 	// Limit dependencies to core Node modules. This means the code in this file has to be very low-level and unattractive,
 	// but simplifies things for the consumer of this module.
 	__webpack_require__(2);
-	__webpack_require__(4);
+	var http = __webpack_require__(3);
-	var http = __webpack_require__(5);
+	var path = __webpack_require__(4);
-	var path = __webpack_require__(3);
+	var ArgsUtil_1 = __webpack_require__(5);
-	var ArgsUtil_1 = __webpack_require__(6);
+	var ExitWhenParentExits_1 = __webpack_require__(6);
-	var ExitWhenParentExits_1 = __webpack_require__(7);
 	// Webpack doesn't support dynamic requires for files not present at compile time, so grab a direct
 	// reference to Node's runtime 'require' function.
 	var dynamicRequire = eval('require');
@@ -134,73 +133,12 @@
 	}
 	function respondWithError(res, errorValue) {
 	    res.statusCode = 500;
-	    res.end(JSON.stringify({
+	    res.end(errorValue.stack || errorValue.toString());
-	        errorMessage: errorValue.message || errorValue,
-	        errorDetails: errorValue.stack || null
-	    }));
 	}
 
 
 /***/ },
 /* 2 */
-/***/ function(module, exports, __webpack_require__) {
-
-	"use strict";
-	var path = __webpack_require__(3);
-	var startsWith = function (str, prefix) { return str.substring(0, prefix.length) === prefix; };
-	var appRootDir = process.cwd();
-	function patchedLStat(pathToStatLong, fsReqWrap) {
-	    try {
-	        // If the lstat completes without errors, we don't modify its behavior at all
-	        return origLStat.apply(this, arguments);
-	    }
-	    catch (ex) {
-	        var shouldOverrideError = startsWith(ex.message, 'EPERM') // It's a permissions error
-	            && typeof appRootDirLong === 'string'
-	            && startsWith(appRootDirLong, pathToStatLong) // ... for an ancestor directory
-	            && ex.stack.indexOf('Object.realpathSync ') >= 0; // ... during symlink resolution
-	        if (shouldOverrideError) {
-	            // Fake the result to give the same result as an 'lstat' on the app root dir.
-	            // This stops Node failing to load modules just because it doesn't know whether
-	            // ancestor directories are symlinks or not. If there's a genuine file
-	            // permissions issue, it will still surface later when Node actually
-	            // tries to read the file.
-	            return origLStat.call(this, appRootDir, fsReqWrap);
-	        }
-	        else {
-	            // In any other case, preserve the original error
-	            throw ex;
-	        }
-	    }
-	}
-	;
-	// It's only necessary to apply this workaround on Windows
-	var appRootDirLong = null;
-	var origLStat = null;
-	if (/^win/.test(process.platform)) {
-	    try {
-	        // Get the app's root dir in Node's internal "long" format (e.g., \\?\C:\dir\subdir)
-	        appRootDirLong = path._makeLong(appRootDir);
-	        // Actually apply the patch, being as defensive as possible
-	        var bindingFs = process.binding('fs');
-	        origLStat = bindingFs.lstat;
-	        if (typeof origLStat === 'function') {
-	            bindingFs.lstat = patchedLStat;
-	        }
-	    }
-	    catch (ex) {
-	    }
-	}
-
-
-/***/ },
-/* 3 */
-/***/ function(module, exports) {
-
-	module.exports = require("path");
-
-/***/ },
-/* 4 */
 /***/ function(module, exports) {
 
 	// When Node writes to stdout/strerr, we capture that and convert the lines into calls on the
@@ -241,13 +179,19 @@
 
 
 /***/ },
-/* 5 */
+/* 3 */
 /***/ function(module, exports) {
 
 	module.exports = require("http");
 
 /***/ },
-/* 6 */
+/* 4 */
+/***/ function(module, exports) {
+
+	module.exports = require("path");
+
+/***/ },
+/* 5 */
 /***/ function(module, exports) {
 
 	"use strict";
@@ -273,7 +217,7 @@
 
 
 /***/ },
-/* 7 */
+/* 6 */
 /***/ function(module, exports) {
 
 	/*

src/Microsoft.AspNetCore.NodeServices/HostingModels/HttpNodeInstance.cs

@@ -67,10 +67,8 @@ namespace Microsoft.AspNetCore.NodeServices.HostingModels
             if (!response.IsSuccessStatusCode)
             {
                 // Unfortunately there's no true way to cancel ReadAsStringAsync calls, hence AbandonIfCancelled
-                var responseJson = await response.Content.ReadAsStringAsync().OrThrowOnCancellation(cancellationToken);
+                var responseErrorString = await response.Content.ReadAsStringAsync().OrThrowOnCancellation(cancellationToken);
-                var responseError = JsonConvert.DeserializeObject<RpcJsonResponse>(responseJson, jsonSerializerSettings);
+                throw new Exception("Call to Node module failed with error: " + responseErrorString);
-
-                throw new NodeInvocationException(responseError.ErrorMessage, responseError.ErrorDetails);
             }
 
             var responseContentType = response.Content.Headers.ContentType;
@@ -138,13 +136,5 @@ namespace Microsoft.AspNetCore.NodeServices.HostingModels
                 _disposed = true;
             }
         }
-
-#pragma warning disable 649 // These properties are populated via JSON deserialization
-        private class RpcJsonResponse
-        {
-            public string ErrorMessage { get; set; }
-            public string ErrorDetails { get; set; }
-        }
-#pragma warning restore 649
     }
 }

src/Microsoft.AspNetCore.NodeServices/HostingModels/OutOfProcessNodeInstance.cs

@@ -297,7 +297,7 @@ namespace Microsoft.AspNetCore.NodeServices.HostingModels
 
                 // Make sure the Node process is finished
                 // TODO: Is there a more graceful way to end it? Or does this still let it perform any cleanup?
-                if (_nodeProcess != null && !_nodeProcess.HasExited)
+                if (!_nodeProcess.HasExited)
                 {
                     _nodeProcess.Kill();
                 }

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

@@ -11,7 +11,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Remove="node_modules\**\*" />
     <EmbeddedResource Include="Content\**\*" />
   </ItemGroup>
 

src/Microsoft.AspNetCore.NodeServices/TypeScript/HttpNodeInstanceEntryPoint.ts

@@ -1,6 +1,5 @@
 // Limit dependencies to core Node modules. This means the code in this file has to be very low-level and unattractive,
 // but simplifies things for the consumer of this module.
-import './Util/PatchModuleResolutionLStat';
 import './Util/OverrideStdOutputs';
 import * as http from 'http';
 import * as path from 'path';
@@ -87,8 +86,5 @@ function readRequestBodyAsJson(request, callback) {
 
 function respondWithError(res: http.ServerResponse, errorValue: any) {
     res.statusCode = 500;
-    res.end(JSON.stringify({
+    res.end(errorValue.stack || errorValue.toString());
-        errorMessage: errorValue.message || errorValue,
-        errorDetails: errorValue.stack || null
-    }));
 }

src/Microsoft.AspNetCore.NodeServices/TypeScript/Util/PatchModuleResolutionLStat.ts

@@ -1,48 +0,0 @@
-import * as path from 'path';
-const startsWith = (str: string, prefix: string) => str.substring(0, prefix.length) === prefix;
-const appRootDir = process.cwd();
-
-function patchedLStat(pathToStatLong: string, fsReqWrap?: any) {
-    try {
-        // If the lstat completes without errors, we don't modify its behavior at all
-        return origLStat.apply(this, arguments);
-    } catch(ex) {
-        const shouldOverrideError =
-            startsWith(ex.message, 'EPERM')                     // It's a permissions error
-            && typeof appRootDirLong === 'string'
-            && startsWith(appRootDirLong, pathToStatLong)       // ... for an ancestor directory
-            && ex.stack.indexOf('Object.realpathSync ') >= 0;   // ... during symlink resolution
-
-        if (shouldOverrideError) {
-            // Fake the result to give the same result as an 'lstat' on the app root dir.
-            // This stops Node failing to load modules just because it doesn't know whether
-            // ancestor directories are symlinks or not. If there's a genuine file
-            // permissions issue, it will still surface later when Node actually
-            // tries to read the file.
-            return origLStat.call(this, appRootDir, fsReqWrap);
-        } else {
-            // In any other case, preserve the original error
-            throw ex;
-        }
-    }
-};
-
-// It's only necessary to apply this workaround on Windows
-let appRootDirLong: string = null;
-let origLStat: Function = null;
-if (/^win/.test(process.platform)) {
-    try {
-        // Get the app's root dir in Node's internal "long" format (e.g., \\?\C:\dir\subdir)
-        appRootDirLong = (path as any)._makeLong(appRootDir);
-
-        // Actually apply the patch, being as defensive as possible
-        const bindingFs = (process as any).binding('fs');
-        origLStat = bindingFs.lstat;
-        if (typeof origLStat === 'function') {
-            bindingFs.lstat = patchedLStat;
-        }
-    } catch(ex) {
-        // If some future version of Node throws (e.g., to prevent use of process.binding()),
-        // don't apply the patch, but still let the application run.
-    }
-}

src/Microsoft.AspNetCore.NodeServices/Util/StringAsTempFile.cs

@@ -21,7 +21,7 @@ namespace Microsoft.AspNetCore.NodeServices
         /// <param name="applicationStoppingToken">A token that indicates when the host application is stopping.</param>
         public StringAsTempFile(string content, CancellationToken applicationStoppingToken)
         {
-            FileName = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
+            FileName = Path.GetTempFileName();
             File.WriteAllText(FileName, content);
 
             // Because .NET finalizers don't reliably run when the process is terminating, also

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

@@ -11,7 +11,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Remove="node_modules\**\*" />
     <EmbeddedResource Include="Content\**\*" />
     <ProjectReference Include="..\Microsoft.AspNetCore.NodeServices\Microsoft.AspNetCore.NodeServices.csproj" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.TagHelpers" Version="$(AspNetCoreVersion)" />

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

@@ -1,49 +0,0 @@
-using System.Threading;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.NodeServices;
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.Prerendering
-{
-    /// <summary>
-    /// Default implementation of a DI service that provides convenient access to
-    /// server-side prerendering APIs. This is an alternative to prerendering via
-    /// the asp-prerender-module tag helper.
-    /// </summary>
-    internal class DefaultSpaPrerenderer : ISpaPrerenderer
-    {
-        private readonly string _applicationBasePath;
-        private readonly CancellationToken _applicationStoppingToken;
-        private readonly IHttpContextAccessor _httpContextAccessor;
-        private readonly INodeServices _nodeServices;
-
-        public DefaultSpaPrerenderer(
-            INodeServices nodeServices,
-            IApplicationLifetime applicationLifetime,
-            IHostingEnvironment hostingEnvironment,
-            IHttpContextAccessor httpContextAccessor)
-        {
-            _applicationBasePath = hostingEnvironment.ContentRootPath;
-            _applicationStoppingToken = applicationLifetime.ApplicationStopping;
-            _httpContextAccessor = httpContextAccessor;
-            _nodeServices = nodeServices;
-        }
-
-        public Task<RenderToStringResult> RenderToString(
-            string moduleName,
-            string exportName = null,
-            object customDataParameter = null,
-            int timeoutMilliseconds = default(int))
-        {
-            return Prerenderer.RenderToString(
-                _applicationBasePath,
-                _nodeServices,
-                _applicationStoppingToken,
-                new JavaScriptModuleExport(moduleName) { ExportName = exportName },
-                _httpContextAccessor.HttpContext,
-                customDataParameter,
-                timeoutMilliseconds);
-        }
-    }
-}

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

@@ -1,28 +0,0 @@
-using System.Threading.Tasks;
-
-namespace Microsoft.AspNetCore.SpaServices.Prerendering
-{
-    /// <summary>
-    /// Represents a service that can perform server-side prerendering for
-    /// JavaScript-based Single Page Applications. This is an alternative
-    /// to using the 'asp-prerender-module' tag helper.
-    /// </summary>
-    public interface ISpaPrerenderer
-    {
-        /// <summary>
-        /// Invokes JavaScript code to perform server-side prerendering for a
-        /// Single-Page Application. This is an alternative to using the
-        /// 'asp-prerender-module' tag helper.
-        /// </summary>
-        /// <param name="moduleName">The JavaScript module that exports a prerendering function.</param>
-        /// <param name="exportName">The name of the export from the JavaScript module, if it is not the default export.</param>
-        /// <param name="customDataParameter">An optional JSON-serializable object to pass to the JavaScript prerendering function.</param>
-        /// <param name="timeoutMilliseconds">If specified, the prerendering task will time out after this duration if not already completed.</param>
-        /// <returns></returns>
-        Task<RenderToStringResult> RenderToString(
-            string moduleName,
-            string exportName = null,
-            object customDataParameter = null,
-            int timeoutMilliseconds = default(int));
-    }
-}

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

@@ -1,11 +1,14 @@
 using System;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http.Features;
 using Microsoft.AspNetCore.Mvc.ViewFeatures;
 using Microsoft.AspNetCore.Mvc.Rendering;
 using Microsoft.AspNetCore.NodeServices;
 using Microsoft.AspNetCore.Razor.TagHelpers;
+using Newtonsoft.Json;
 
 namespace Microsoft.AspNetCore.SpaServices.Prerendering
 {
@@ -87,6 +90,19 @@ namespace Microsoft.AspNetCore.SpaServices.Prerendering
         /// <returns>A <see cref="Task"/> representing the operation.</returns>
         public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
         {
+            // We want to pass the original, unencoded incoming URL data through to Node, so that
+            // server-side code has the same view of the URL as client-side code (on the client,
+            // location.pathname returns an unencoded string).
+            // The following logic handles special characters in URL paths in the same way that
+            // Node and client-side JS does. For example, the path "/a=b%20c" gets passed through
+            // unchanged (whereas other .NET APIs do change it - Path.Value will return it as
+            // "/a=b c" and Path.ToString() will return it as "/a%3db%20c")
+            var requestFeature = ViewContext.HttpContext.Features.Get<IHttpRequestFeature>();
+            var unencodedPathAndQuery = requestFeature.RawTarget;
+
+            var request = ViewContext.HttpContext.Request;
+            var unencodedAbsoluteUrl = $"{request.Scheme}://{request.Host}{unencodedPathAndQuery}";
+
             var result = await Prerenderer.RenderToString(
                 _applicationBasePath,
                 _nodeServices,
@@ -95,9 +111,11 @@ namespace Microsoft.AspNetCore.SpaServices.Prerendering
                 {
                     ExportName = ExportName
                 },
-                ViewContext.HttpContext,
+                unencodedAbsoluteUrl,
+                unencodedPathAndQuery,
                 CustomDataParameter,
-                TimeoutMillisecondsParameter);
+                TimeoutMillisecondsParameter,
+                request.PathBase.ToString());
 
             if (!string.IsNullOrEmpty(result.RedirectUrl))
             {
@@ -116,10 +134,19 @@ namespace Microsoft.AspNetCore.SpaServices.Prerendering
 
             // Also attach any specified globals to the 'window' object. This is useful for transferring
             // general state between server and client.
-            var globalsScript = result.CreateGlobalsAssignmentScript();
+            if (result.Globals != null)
-            if (!string.IsNullOrEmpty(globalsScript))
             {
-                output.PostElement.SetHtmlContent($"<script>{globalsScript}</script>");
+                var stringBuilder = new StringBuilder();
+                foreach (var property in result.Globals.Properties())
+                {
+                    stringBuilder.AppendFormat("window.{0} = {1};",
+                        property.Name,
+                        property.Value.ToString(Formatting.None));
+                }
+                if (stringBuilder.Length > 0)
+                {
+                    output.PostElement.SetHtmlContent($"<script>{stringBuilder}</script>");
+                }
             }
         }
     }

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

@@ -2,8 +2,6 @@ using System;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.NodeServices;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Http.Features;
 
 namespace Microsoft.AspNetCore.SpaServices.Prerendering
 {
@@ -16,40 +14,6 @@ namespace Microsoft.AspNetCore.SpaServices.Prerendering
 
         private static StringAsTempFile NodeScript;
 
-        internal static Task<RenderToStringResult> RenderToString(
-            string applicationBasePath,
-            INodeServices nodeServices,
-            CancellationToken applicationStoppingToken,
-            JavaScriptModuleExport bootModule,
-            HttpContext httpContext,
-            object customDataParameter,
-            int timeoutMilliseconds)
-        {
-            // We want to pass the original, unencoded incoming URL data through to Node, so that
-            // server-side code has the same view of the URL as client-side code (on the client,
-            // location.pathname returns an unencoded string).
-            // The following logic handles special characters in URL paths in the same way that
-            // Node and client-side JS does. For example, the path "/a=b%20c" gets passed through
-            // unchanged (whereas other .NET APIs do change it - Path.Value will return it as
-            // "/a=b c" and Path.ToString() will return it as "/a%3db%20c")
-            var requestFeature = httpContext.Features.Get<IHttpRequestFeature>();
-            var unencodedPathAndQuery = requestFeature.RawTarget;
-
-            var request = httpContext.Request;
-            var unencodedAbsoluteUrl = $"{request.Scheme}://{request.Host}{unencodedPathAndQuery}";
-
-            return RenderToString(
-                applicationBasePath,
-                nodeServices,
-                applicationStoppingToken,
-                bootModule,
-                unencodedAbsoluteUrl,
-                unencodedPathAndQuery,
-                customDataParameter,
-                timeoutMilliseconds,
-                request.PathBase.ToString());
-        }
-
         /// <summary>
         /// Performs server-side prerendering by invoking code in Node.js.
         /// </summary>

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

@@ -1,27 +0,0 @@
-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
-{
-    /// <summary>
-    /// Extension methods for setting up prerendering features in an <see cref="IServiceCollection" />.
-    /// </summary>
-    public static class PrerenderingServiceCollectionExtensions
-    {
-        /// <summary>
-        /// Configures the dependency injection system to supply an implementation
-        /// of <see cref="ISpaPrerenderer"/>.
-        /// </summary>
-        /// <param name="serviceCollection">The <see cref="IServiceCollection"/>.</param>
-        public static void AddSpaPrerenderer(this IServiceCollection serviceCollection)
-        {
-            serviceCollection.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();
-            serviceCollection.AddSingleton<ISpaPrerenderer, DefaultSpaPrerenderer>();
-        }
-    }
-}

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

@@ -1,6 +1,4 @@
-using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
-using System.Text;
 
 namespace Microsoft.AspNetCore.SpaServices.Prerendering
 {
@@ -32,29 +30,5 @@ namespace Microsoft.AspNetCore.SpaServices.Prerendering
         /// If set, specifies the HTTP status code that should be sent back with the server response.
         /// </summary>
         public int? StatusCode { get; set; }
-
-        /// <summary>
-        /// Constructs a block of JavaScript code that assigns data from the
-        /// <see cref="Globals"/> property to the global namespace.
-        /// </summary>
-        /// <returns>A block of JavaScript code.</returns>
-        public string CreateGlobalsAssignmentScript()
-        {
-            if (Globals == null)
-            {
-                return string.Empty;
-            }
-
-            var stringBuilder = new StringBuilder();
-
-            foreach (var property in Globals.Properties())
-            {
-                stringBuilder.AppendFormat("window.{0} = {1};",
-                    property.Name,
-                    property.Value.ToString(Formatting.None));
-            }
-
-            return stringBuilder.ToString();
-        }
     }
 }

src/Microsoft.AspNetCore.SpaServices/README.md

@@ -20,7 +20,7 @@ Behind the scenes, it uses the [`Microsoft.AspNetCore.NodeServices`](https://git
 
 ### Installation into existing projects
 
- * Install the `Microsoft.AspNetCore.SpaServices` NuGet package
+ * Add `Microsoft.AspNetCore.SpaServices` to the dependencies list in your `project.json` file
  * Run `dotnet restore` (or if you use Visual Studio, just wait a moment - it will restore dependencies automatically)
  * Install supporting NPM packages for the features you'll be using:
    * For **server-side prerendering**, install `aspnet-prerendering`

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

@@ -28,11 +28,6 @@ namespace Microsoft.AspNetCore.SpaServices.Webpack
             string pathPrefix,
             ConditionalProxyMiddlewareOptions options)
         {
-            if (!pathPrefix.StartsWith("/"))
-            {
-                pathPrefix = "/" + pathPrefix;
-            }
-
             _next = next;
             _pathPrefix = pathPrefix;
             _options = options;
@@ -70,7 +65,7 @@ namespace Microsoft.AspNetCore.SpaServices.Webpack
 
             requestMessage.Headers.Host = _options.Host + ":" + _options.Port;
             var uriString =
-                $"{_options.Scheme}://{_options.Host}:{_options.Port}{context.Request.Path}{context.Request.QueryString}";
+                $"{_options.Scheme}://{_options.Host}:{_options.Port}{context.Request.PathBase}{context.Request.Path}{context.Request.QueryString}";
             requestMessage.RequestUri = new Uri(uriString);
             requestMessage.Method = new HttpMethod(context.Request.Method);
 

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

@@ -101,9 +101,9 @@ namespace Microsoft.AspNetCore.Builder
             // plus /__webpack_hmr is proxied with infinite timeout, because it's an EventSource (long-lived request).
             foreach (var publicPath in devServerInfo.PublicPaths)
             {
-                appBuilder.UseProxyToLocalWebpackDevMiddleware(publicPath + hmrEndpoint, devServerInfo.Port, Timeout.InfiniteTimeSpan);
                 appBuilder.UseProxyToLocalWebpackDevMiddleware(publicPath, devServerInfo.Port, TimeSpan.FromSeconds(100));
             }
+            appBuilder.UseProxyToLocalWebpackDevMiddleware(hmrEndpoint, devServerInfo.Port, Timeout.InfiniteTimeSpan);
         }
 
         private static void UseProxyToLocalWebpackDevMiddleware(this IApplicationBuilder appBuilder, string publicPath, int proxyToPort, TimeSpan requestTimeout)

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/package.json

@@ -1,6 +1,6 @@
 {
   "name": "aspnet-prerendering",
-  "version": "2.0.6",
+  "version": "2.0.5",
   "description": "Helpers for server-side rendering of JavaScript applications in ASP.NET Core projects. Works in conjunction with the Microsoft.AspNetCore.SpaServices NuGet package.",
   "main": "index.js",
   "scripts": {

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/Prerendering.ts

@@ -1,8 +1,8 @@
+/// <reference path="./PrerenderingInterfaces.d.ts" />
 import * as url from 'url';
 import * as path from 'path';
 import * as domain from 'domain';
 import { run as domainTaskRun, baseUrl as domainTaskBaseUrl } from 'domain-task/main';
-import { BootFunc, BootFuncParams, BootModuleInfo, RenderToStringCallback, RenderToStringFunc } from './PrerenderingInterfaces';
 
 const defaultTimeoutMilliseconds = 30 * 1000;
 

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/PrerenderingInterfaces.d.ts

@@ -1,28 +1,26 @@
-export interface RenderToStringFunc {
+interface RenderToStringFunc {
     (callback: RenderToStringCallback, applicationBasePath: string, bootModule: BootModuleInfo, absoluteRequestUrl: string, requestPathAndQuery: string, customDataParameter: any, overrideTimeoutMilliseconds: number, requestPathBase: string): void;
 }
 
-export interface RenderToStringCallback {
+interface RenderToStringCallback {
-    (error: any, result?: RenderResult): void;
+    (error: any, result?: RenderToStringResult): void;
 }
 
-export interface RenderToStringResult {
+interface RenderToStringResult {
     html: string;
     statusCode?: number;
     globals?: { [key: string]: any };
 }
 
-export interface RedirectResult {
+interface RedirectResult {
     redirectUrl: string;
 }
 
-export type RenderResult = RenderToStringResult | RedirectResult;
+interface BootFunc {
-
+    (params: BootFuncParams): Promise<RenderToStringResult>;
-export interface BootFunc {
-    (params: BootFuncParams): Promise<RenderResult>;
 }
 
-export interface BootFuncParams {
+interface BootFuncParams {
     location: any;              // e.g., Location object containing information '/some/path'
     origin: string;             // e.g., 'https://example.com:1234'
     url: string;                // e.g., '/some/path'
@@ -32,7 +30,7 @@ export interface BootFuncParams {
     data: any;                  // any custom object passed through from .NET
 }
 
-export interface BootModuleInfo {
+interface BootModuleInfo {
     moduleName: string;
     exportName?: string;
     webpackConfig?: string;

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/index.ts

@@ -1,2 +1,5 @@
+/// <reference path="./PrerenderingInterfaces.d.ts" />
+
 export * from './Prerendering';
-export * from './PrerenderingInterfaces';
+
+export type RenderResult = RenderToStringResult | RedirectResult;

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack-react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "aspnet-webpack-react",
-  "version": "3.0.0-beta.1",
+  "version": "2.0.0",
   "description": "Helpers for using Webpack with React in ASP.NET Core projects. Works in conjunction with the Microsoft.AspNetCore.SpaServices NuGet package.",
   "main": "index.js",
   "scripts": {

src/Microsoft.AspNetCore.SpaServices/npm/domain-task/package.json

@@ -1,6 +1,6 @@
 {
   "name": "domain-task",
-  "version": "3.0.3",
+  "version": "3.0.0",
   "description": "Tracks outstanding operations for a logical thread of execution",
   "main": "index.js",
   "scripts": {
@@ -18,7 +18,6 @@
   },
   "dependencies": {
     "domain-context": "^0.5.1",
-    "is-absolute-url": "^2.1.0",
     "isomorphic-fetch": "^2.2.1"
   },
   "devDependencies": {

src/Microsoft.AspNetCore.SpaServices/npm/domain-task/src/fetch.ts

@@ -1,17 +1,11 @@
 import * as url from 'url';
 import * as domain from 'domain';
 import * as domainContext from 'domain-context';
-import * as isAbsoluteUrl from 'is-absolute-url';
 import { baseUrl } from './main';
 const isomorphicFetch = require('isomorphic-fetch');
 const isNode = typeof process === 'object' && process.versions && !!process.versions.node;
-const nodeHttps = isNode && require('https');
-const isHttpsRegex = /^https\:/;
 
 function issueRequest(baseUrl: string, req: string | Request, init?: RequestInit): Promise<any> {
-    const reqUrl = (req instanceof Request) ? req.url : req;
-    const isRelativeUrl = reqUrl && !isAbsoluteUrl(reqUrl);
-
     // Resolve relative URLs
     if (baseUrl) {
         if (req instanceof Request) {
@@ -31,45 +25,9 @@ function issueRequest(baseUrl: string, req: string | Request, init?: RequestInit
         `);
     }
 
-    init = applyHttpsAgentPolicy(init, isRelativeUrl, baseUrl);
     return isomorphicFetch(req, init);
 }
 
-function applyHttpsAgentPolicy(init: RequestInit, isRelativeUrl: boolean, baseUrl: string): RequestInit {
-    // HTTPS is awkward in Node because it uses a built-in list of CAs, rather than recognizing
-    // the OS's system-level CA list. There are dozens of issues filed against Node about this,
-    // but still (as of v8.0.0) no resolution besides manually duplicating your CA config.
-    //
-    // The biggest problem for typical isomorphic-SPA development this causes is that if you're
-    // using a self-signed localhost cert in development, Node won't be able to make API calls
-    // to it (e.g., https://github.com/aspnet/JavaScriptServices/issues/1089). Developers could
-    // fix this by either manually configuring the cert in Node (which is extremely inconvenient,
-    // especially if multiple devs on a team have different self-signed localhost certs), or by
-    // disabling cert verification on their API requests.
-    //
-    // Fortunately, 'domain-task/fetch' knows when you're making a relative-URL request to your
-    // own web server (as opposed to an arbitrary request to anywhere else). In this specific case,
-    // there's no real point in cert verification, since the request never even leaves the machine
-    // so a MitM attack isn't meaningful. So by default, when your code is running in Node and
-    // is making a relative-URL request, *and* if you haven't explicitly configured any option
-    // for 'agent' (which would let you set up other HTTPS-handling policies), then we automatically
-    // disable cert verification for that request.
-    if (isNode && isRelativeUrl) {
-        const isHttps = baseUrl && isHttpsRegex.test(baseUrl);
-        if (isHttps) {
-            const hasAgentConfig = init && ('agent' in init);
-            if (!hasAgentConfig) {
-                const agentForRequest = new (nodeHttps.Agent)({ rejectUnauthorized: false });
-
-                init = init || {};
-                (init as any).agent = agentForRequest;
-            }
-        }
-    }
-
-    return init;
-}
-
 export function fetch(url: string | Request, init?: RequestInit): Promise<any> {
     // As of domain-task 2.0.0, we no longer auto-add the 'fetch' promise to the current domain task list.
     // This is because it's misleading to do so, and can result in race-condition bugs, e.g.,

templates/AngularSpa/AngularSpa.csproj

@@ -5,21 +5,23 @@
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-preview2-final" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="2.0.0-preview2-25405-01" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>
-    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0-rtm-26190" />
+    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>

templates/AngularSpa/ClientApp/app/app.module.browser.ts

@@ -10,12 +10,8 @@ import { AppComponent } from './components/app/app.component';
         AppModuleShared
     ],
     providers: [
-        { provide: 'ORIGIN_URL', useFactory: getOriginUrl }
+        { provide: 'ORIGIN_URL', useValue: location.origin }
     ]
 })
 export class AppModule {
 }
-
-export function getOriginUrl() { 
-    return location.origin; 
-}

templates/AngularSpa/ClientApp/app/components/fetchdata/fetchdata.component.ts

@@ -11,7 +11,7 @@ export class FetchDataComponent {
     constructor(http: Http, @Inject('ORIGIN_URL') originUrl: string) {
         http.get(originUrl + '/api/SampleData/WeatherForecasts').subscribe(result => {
             this.forecasts = result.json() as WeatherForecast[];
-        }, error => console.error(error));
+        });
     }
 }
 

templates/AngularSpa/package.json

@@ -1,36 +1,33 @@
 {
   "name": "WebApplicationBasic",
-  "private": true,
   "version": "0.0.0",
   "scripts": {
     "test": "karma start ClientApp/test/karma.conf.js"
   },
   "dependencies": {
-    "@angular/animations": "4.2.5",
+    "@angular/animations": "4.1.2",
-    "@angular/common": "4.2.5",
+    "@angular/common": "4.1.2",
-    "@angular/compiler": "4.2.5",
+    "@angular/compiler": "4.1.2",
-    "@angular/compiler-cli": "4.2.5",
+    "@angular/core": "4.1.2",
-    "@angular/core": "4.2.5",
+    "@angular/forms": "4.1.2",
-    "@angular/forms": "4.2.5",
+    "@angular/http": "4.1.2",
-    "@angular/http": "4.2.5",
+    "@angular/platform-browser": "4.1.2",
-    "@angular/platform-browser": "4.2.5",
+    "@angular/platform-browser-dynamic": "4.1.2",
-    "@angular/platform-browser-dynamic": "4.2.5",
+    "@angular/platform-server": "4.1.2",
-    "@angular/platform-server": "4.2.5",
+    "@angular/router": "4.1.2",
-    "@angular/router": "4.2.5",
+    "@types/node": "7.0.18",
-    "@ngtools/webpack": "1.5.0",
-    "@types/node": "8.0.8",
     "angular2-template-loader": "0.6.2",
     "aspnet-prerendering": "^2.0.5",
     "aspnet-webpack": "^1.0.29",
-    "awesome-typescript-loader": "3.2.1",
+    "awesome-typescript-loader": "3.1.3",
     "bootstrap": "3.3.7",
     "css": "2.2.1",
-    "css-loader": "0.28.4",
+    "css-loader": "0.28.1",
     "es6-shim": "0.35.3",
     "event-source-polyfill": "0.0.9",
     "expose-loader": "0.7.3",
-    "extract-text-webpack-plugin": "2.1.2",
+    "extract-text-webpack-plugin": "2.1.0",
-    "file-loader": "0.11.2",
+    "file-loader": "0.11.1",
     "html-loader": "0.4.5",
     "isomorphic-fetch": "2.2.1",
     "jquery": "3.2.1",
@@ -38,24 +35,24 @@
     "preboot": "4.5.2",
     "raw-loader": "0.5.1",
     "reflect-metadata": "0.1.10",
-    "rxjs": "5.4.2",
+    "rxjs": "5.4.0",
-    "style-loader": "0.18.2",
+    "style-loader": "0.17.0",
     "to-string-loader": "1.1.5",
-    "typescript": "2.4.1",
+    "typescript": "2.3.2",
-    "url-loader": "0.5.9",
+    "url-loader": "0.5.8",
     "webpack": "2.5.1",
-    "webpack-hot-middleware": "2.18.2",
+    "webpack-hot-middleware": "2.18.0",
     "webpack-merge": "4.1.0",
-    "zone.js": "0.8.12"
+    "zone.js": "0.8.10"
   },
   "devDependencies": {
-    "@types/chai": "4.0.1",
+    "@types/chai": "3.5.2",
-    "@types/jasmine": "2.5.53",
+    "@types/jasmine": "2.5.47",
-    "chai": "4.0.2",
+    "chai": "3.5.0",
-    "jasmine-core": "2.6.4",
+    "jasmine-core": "2.6.1",
     "karma": "1.7.0",
     "karma-chai": "0.1.0",
-    "karma-chrome-launcher": "2.2.0",
+    "karma-chrome-launcher": "2.1.1",
     "karma-cli": "1.0.1",
     "karma-jasmine": "1.1.0",
     "karma-webpack": "2.0.3"

templates/AngularSpa/webpack.config.js

@@ -1,7 +1,6 @@
 const path = require('path');
 const webpack = require('webpack');
 const merge = require('webpack-merge');
-const AotPlugin = require('@ngtools/webpack').AotPlugin;
 const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin;
 
 module.exports = (env) => {
@@ -17,7 +16,7 @@ module.exports = (env) => {
         },
         module: {
             rules: [
-                { test: /\.ts$/, include: /ClientApp/, use: isDevBuild ? ['awesome-typescript-loader?silent=true', 'angular2-template-loader'] : '@ngtools/webpack' },
+                { test: /\.ts$/, include: /ClientApp/, use: ['awesome-typescript-loader?silent=true', 'angular2-template-loader'] },
                 { test: /\.html$/, use: 'html-loader?minimize=false' },
                 { test: /\.css$/, use: [ 'to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize' ] },
                 { test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' }
@@ -29,7 +28,7 @@ module.exports = (env) => {
     // Configuration for client-side bundle suitable for running in browsers
     const clientBundleOutputDir = './wwwroot/dist';
     const clientBundleConfig = merge(sharedConfig, {
-        entry: { 'main-client': './ClientApp/boot.browser.ts' },
+        entry: { 'main-client': './ClientApp/boot-client.ts' },
         output: { path: path.join(__dirname, clientBundleOutputDir) },
         plugins: [
             new webpack.DllReferencePlugin({
@@ -44,19 +43,14 @@ module.exports = (env) => {
             })
         ] : [
             // Plugins that apply in production builds only
-            new webpack.optimize.UglifyJsPlugin(),
+            new webpack.optimize.UglifyJsPlugin()
-            new AotPlugin({
-                tsConfigPath: './tsconfig.json',
-                entryModule: path.join(__dirname, 'ClientApp/app/app.module.browser#AppModule'),
-                exclude: ['./**/*.server.ts']
-            })
         ])
     });
 
     // Configuration for server-side (prerendering) bundle suitable for running in Node
     const serverBundleConfig = merge(sharedConfig, {
         resolve: { mainFields: ['main'] },
-        entry: { 'main-server': './ClientApp/boot.server.ts' },
+        entry: { 'main-server': './ClientApp/boot-server.ts' },
         plugins: [
             new webpack.DllReferencePlugin({
                 context: __dirname,
@@ -64,14 +58,7 @@ module.exports = (env) => {
                 sourceType: 'commonjs2',
                 name: './vendor'
             })
-        ].concat(isDevBuild ? [] : [
+        ],
-            // Plugins that apply in production builds only
-            new AotPlugin({
-                tsConfigPath: './tsconfig.json',
-                entryModule: path.join(__dirname, 'ClientApp/app/app.module.server#AppModule'),
-                exclude: ['./**/*.browser.ts']
-            })
-        ]),
         output: {
             libraryTarget: 'commonjs',
             path: path.join(__dirname, './ClientApp/dist')

templates/AngularSpa/webpack.config.vendor.js

@@ -2,27 +2,6 @@ const path = require('path');
 const webpack = require('webpack');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
 const merge = require('webpack-merge');
-const treeShakableModules = [
-    '@angular/animations',
-    '@angular/common',
-    '@angular/compiler',
-    '@angular/core',
-    '@angular/forms',
-    '@angular/http',
-    '@angular/platform-browser',
-    '@angular/platform-browser-dynamic',
-    '@angular/router',
-    'zone.js',
-];
-const nonTreeShakableModules = [
-    'bootstrap',
-    'bootstrap/dist/css/bootstrap.css',
-    'es6-promise',
-    'es6-shim',
-    'event-source-polyfill',
-    'jquery',
-];
-const allModules = treeShakableModules.concat(nonTreeShakableModules);
 
 module.exports = (env) => {
     const extractCSS = new ExtractTextPlugin('vendor.css');
@@ -35,6 +14,26 @@ module.exports = (env) => {
                 { test: /\.(png|woff|woff2|eot|ttf|svg)(\?|$)/, use: 'url-loader?limit=100000' }
             ]
         },
+        entry: {
+            vendor: [
+                '@angular/animations',
+                '@angular/common',
+                '@angular/compiler',
+                '@angular/core',
+                '@angular/forms',
+                '@angular/http',
+                '@angular/platform-browser',
+                '@angular/platform-browser-dynamic',
+                '@angular/router',
+                'bootstrap',
+                'bootstrap/dist/css/bootstrap.css',
+                'es6-shim',
+                'es6-promise',
+                'event-source-polyfill',
+                'jquery',
+                'zone.js',
+            ]
+        },
         output: {
             publicPath: '/dist/',
             filename: '[name].js',
@@ -49,11 +48,6 @@ module.exports = (env) => {
     };
 
     const clientBundleConfig = merge(sharedConfig, {
-        entry: {
-            // To keep development builds fast, include all vendor dependencies in the vendor bundle.
-            // But for production builds, leave the tree-shakable ones out so the AOT compiler can produce a smaller bundle.
-            vendor: isDevBuild ? allModules : nonTreeShakableModules
-        },
         output: { path: path.join(__dirname, 'wwwroot', 'dist') },
         module: {
             rules: [
@@ -74,7 +68,6 @@ module.exports = (env) => {
     const serverBundleConfig = merge(sharedConfig, {
         target: 'node',
         resolve: { mainFields: ['main'] },
-        entry: { vendor: allModules.concat(['aspnet-prerendering']) },
         output: {
             path: path.join(__dirname, 'ClientApp', 'dist'),
             libraryTarget: 'commonjs2',
@@ -82,6 +75,7 @@ module.exports = (env) => {
         module: {
             rules: [ { test: /\.css(\?|$)/, use: ['to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize' ] } ]
         },
+        entry: { vendor: ['aspnet-prerendering'] },
         plugins: [
             new webpack.DllPlugin({
                 path: path.join(__dirname, 'ClientApp', 'dist', '[name]-manifest.json'),

templates/AureliaSpa/AureliaSpa.csproj

@@ -5,17 +5,19 @@
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-preview2-final" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="2.0.0-preview2-25405-01" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>

templates/AureliaSpa/package.json

@@ -1,6 +1,5 @@
 {
   "name": "WebApplicationBasic",
-  "private": true,
   "version": "0.0.0",
   "dependencies": {
     "aurelia-bootstrapper": "^2.0.1",

templates/KnockoutSpa/KnockoutSpa.csproj

@@ -5,17 +5,19 @@
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-preview2-final" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="2.0.0-preview2-25405-01" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>

templates/KnockoutSpa/package.json

@@ -1,6 +1,5 @@
 {
   "name": "WebApplicationBasic",
-  "private": true,
   "version": "0.0.0",
   "devDependencies": {
     "@types/core-js": "^0.9.34",

templates/ReactReduxSpa/ClientApp/store/WeatherForecasts.ts

@@ -62,8 +62,7 @@ export const actionCreators = {
 
 const unloadedState: WeatherForecastsState = { startDateIndex: null, forecasts: [], isLoading: false };
 
-export const reducer: Reducer<WeatherForecastsState> = (state: WeatherForecastsState, incomingAction: Action) => {
+export const reducer: Reducer<WeatherForecastsState> = (state: WeatherForecastsState, action: KnownAction) => {
-    const action = incomingAction as KnownAction;
     switch (action.type) {
         case 'REQUEST_WEATHER_FORECASTS':
             return {

templates/ReactReduxSpa/ReactReduxSpa.csproj

@@ -5,17 +5,19 @@
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-preview2-final" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="2.0.0-preview2-25405-01" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>

templates/ReactReduxSpa/package.json

@@ -1,44 +1,42 @@
 {
   "name": "WebApplicationBasic",
-  "private": true,
   "version": "0.0.0",
   "dependencies": {
-    "@types/history": "4.6.0",
+    "@types/history": "4.5.1",
-    "@types/react": "15.0.35",
+    "@types/react": "15.0.24",
-    "@types/react-dom": "15.5.1",
+    "@types/react-dom": "15.5.0",
-    "@types/react-redux": "4.4.45",
+    "@types/react-redux": "4.4.40",
-    "@types/react-router": "4.0.12",
+    "@types/react-router-dom": "4.0.4",
-    "@types/react-router-dom": "4.0.5",
+    "@types/react-router-redux": "5.0.1",
-    "@types/react-router-redux": "5.0.3",
     "@types/webpack": "2.2.15",
     "@types/webpack-env": "1.13.0",
     "aspnet-prerendering": "^2.0.5",
     "aspnet-webpack": "^1.0.29",
-    "aspnet-webpack-react": "^3.0.0-beta",
+    "aspnet-webpack-react": "^2.0.0",
-    "awesome-typescript-loader": "3.2.1",
+    "awesome-typescript-loader": "3.1.3",
     "bootstrap": "3.3.7",
-    "css-loader": "0.28.4",
+    "css-loader": "0.28.1",
-    "domain-task": "^3.0.3",
+    "domain-task": "^3.0.0",
     "event-source-polyfill": "0.0.9",
-    "extract-text-webpack-plugin": "2.1.2",
+    "extract-text-webpack-plugin": "2.1.0",
-    "file-loader": "0.11.2",
+    "file-loader": "0.11.1",
-    "history": "4.6.3",
+    "history": "4.6.1",
     "jquery": "3.2.1",
     "json-loader": "0.5.4",
     "node-noop": "1.0.0",
-    "react": "15.6.1",
+    "react": "15.5.4",
-    "react-dom": "15.6.1",
+    "react-dom": "15.5.4",
     "react-hot-loader": "3.0.0-beta.7",
-    "react-redux": "5.0.5",
+    "react-redux": "5.0.4",
     "react-router-dom": "4.1.1",
     "react-router-redux": "5.0.0-alpha.6",
-    "redux": "3.7.1",
+    "redux": "3.6.0",
     "redux-thunk": "2.2.0",
-    "style-loader": "0.18.2",
+    "style-loader": "0.17.0",
-    "typescript": "2.4.1",
+    "typescript": "2.3.2",
-    "url-loader": "0.5.9",
+    "url-loader": "0.5.8",
     "webpack": "2.5.1",
-    "webpack-hot-middleware": "2.18.2",
+    "webpack-hot-middleware": "2.18.0",
     "webpack-merge": "4.1.0"
   }
 }

templates/ReactSpa/ReactSpa.csproj

@@ -5,17 +5,19 @@
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-preview2-final" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="2.0.0-preview2-25405-01" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>

templates/ReactSpa/package.json

@@ -1,32 +1,31 @@
 {
   "name": "WebApplicationBasic",
-  "private": true,
   "version": "0.0.0",
   "devDependencies": {
-    "@types/history": "4.6.0",
+    "@types/history": "4.5.1",
-    "@types/react": "15.0.35",
+    "@types/react": "15.0.24",
-    "@types/react-dom": "15.5.1",
+    "@types/react-dom": "15.5.0",
-    "@types/react-router": "4.0.12",
+    "@types/react-router": "4.0.9",
     "@types/webpack-env": "1.13.0",
     "aspnet-webpack": "^1.0.29",
-    "aspnet-webpack-react": "^3.0.0-beta",
+    "aspnet-webpack-react": "^2.0.0",
-    "awesome-typescript-loader": "3.2.1",
+    "awesome-typescript-loader": "3.1.3",
     "bootstrap": "3.3.7",
-    "css-loader": "0.28.4",
+    "css-loader": "0.28.1",
     "event-source-polyfill": "0.0.9",
-    "extract-text-webpack-plugin": "2.1.2",
+    "extract-text-webpack-plugin": "2.1.0",
-    "file-loader": "0.11.2",
+    "file-loader": "0.11.1",
     "isomorphic-fetch": "2.2.1",
     "jquery": "3.2.1",
     "json-loader": "0.5.4",
-    "react": "15.6.1",
+    "react": "15.5.4",
-    "react-dom": "15.6.1",
+    "react-dom": "15.5.4",
     "react-hot-loader": "3.0.0-beta.7",
     "react-router-dom": "4.1.1",
-    "style-loader": "0.18.2",
+    "style-loader": "0.17.0",
-    "typescript": "2.4.1",
+    "typescript": "2.3.2",
-    "url-loader": "0.5.9",
+    "url-loader": "0.5.8",
     "webpack": "2.5.1",
-    "webpack-hot-middleware": "2.18.2"
+    "webpack-hot-middleware": "2.18.0"
   }
 }

templates/VueSpa/VueSpa.csproj

@@ -5,17 +5,19 @@
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkOverride)' == ''">
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0-preview2-final" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFrameworkOverride)' != ''">
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="2.0.0-preview2-25405-01" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0-preview2-final" />
-    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-rtm-26190" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.0-preview2-final" />
   </ItemGroup>
 
   <ItemGroup>

templates/VueSpa/package.json

@@ -1,6 +1,5 @@
 {
   "name": "WebApplicationBasic",
-  "private": true,
   "version": "0.0.0",
   "devDependencies": {
     "@types/requirejs": "^2.1.28",

templates/VueSpa/webpack.config.js

@@ -7,6 +7,7 @@ const bundleOutputDir = './wwwroot/dist';
 module.exports = (env) => {
     const isDevBuild = !(env && env.prod);
 
+    const bundleOutputDir = './wwwroot/dist';
     return [{
         stats: { modules: false },
         context: __dirname,

templates/package-builder/src/build/build.ts

@@ -206,10 +206,23 @@ function buildDotNetNewNuGetPackage(packageId: string) {
                 HostIdentifier: {
                     type: 'bind',
                     binding: 'HostIdentifier'
+                },
+                skipRestore: {
+                    type: 'parameter',
+                    datatype: 'bool',
+                    description: 'If specified, skips the automatic restore of packages on project creation.',
+                    defaultValue: 'false'
                 }
             },
             tags: { language: 'C#', type: 'project' },
             postActions: [
+                {
+                    condition: '(!skipRestore)',
+                    description: 'Restores NuGet packages required by this project.',
+                    manualInstructions: [{ text: 'Run \'dotnet restore\'' }],
+                    actionId: '210D431B-A78B-4D2F-B762-4ED3E3EA9025',
+                    continueOnError: true
+                },
                 /*
                 // Currently it doesn't appear to be possible to run `npm install` from a
                 // postAction, due to https://github.com/dotnet/templating/issues/849
@@ -245,6 +258,10 @@ function buildDotNetNewNuGetPackage(packageId: string) {
                 },
                 Framework: {
                     longName: 'framework'
+                },
+                skipRestore: {
+                    longName: 'no-restore',
+                    shortName: ''
                 }
             }
         }, null, 2));

templates/package-builder/src/yeoman/app/index.ts

@@ -6,6 +6,7 @@ import * as glob from 'glob';
 import * as semver from 'semver';
 import * as chalk from 'chalk';
 import { execSync } from 'child_process';
+import npmWhich = require('npm-which');
 const yosay = require('yosay');
 const toPascalCase = require('to-pascal-case');
 const isWindows = /^win/.test(process.platform);
@@ -164,6 +165,15 @@ class MyGenerator extends yeoman.Base {
     }
 
     installingDeps() {
+        // If available, restore dependencies using Yarn instead of NPM
+        const yarnPath = getPathToExecutable('yarn');
+        if (!!yarnPath) {
+            this.log('Will restore NPM dependencies using \'yarn\' installed at ' + yarnPath);
+            this.npmInstall = (pkgs, options, cb) => {
+                return (this as any).runInstall(yarnPath, pkgs, options, cb);
+            };
+        }
+
         this.installDependencies({
             npm: true,
             bower: false,
@@ -176,6 +186,14 @@ class MyGenerator extends yeoman.Base {
     }
 }
 
+function getPathToExecutable(executableName: string) {
+    try {
+        return npmWhich(__dirname).sync(executableName);
+    } catch(ex) {
+        return null;
+    }
+}
+
 function assertNpmVersionIsAtLeast(minVersion: string) {
     const runningVersion = execSync('npm -v').toString();
     if (!semver.gte(runningVersion, minVersion, /* loose */ true)) {

templates/package-builder/src/yeoman/package.json

@@ -1,6 +1,6 @@
 {
   "name": "generator-aspnetcore-spa",
-  "version": "0.9.4",
+  "version": "0.9.3",
   "description": "Single-Page App templates for ASP.NET Core",
   "author": "Microsoft",
   "license": "Apache-2.0",
@@ -21,6 +21,7 @@
     "chalk": "^1.1.3",
     "glob": "^7.0.3",
     "node-uuid": "^1.4.7",
+    "npm-which": "^3.0.1",
     "to-pascal-case": "^1.0.0",
     "yeoman-generator": "^0.20.2",
     "yeoman-option-or-prompt": "^1.0.2",

version.props

@@ -2,5 +2,6 @@
 <Project>
   <PropertyGroup>
     <VersionPrefix>2.0.0</VersionPrefix>
+    <VersionSuffix>preview2</VersionSuffix>
   </PropertyGroup>
 </Project>