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Daniel15Daniel15
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New TransformAndSaveJsxFile method to transform JSX and save result into .generated.js file. Initial implementation of MSBuild task (references #5)
1 parent 113b1f2 commit e8665f4

21 files changed

+361
-15
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‎.gitignore

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@@ -5,6 +5,7 @@ src/**/*.nuspec
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!src/template.nuspec
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site/jekyll/_site
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src/React.Sample.Cassette/cassette-cache
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*.generated.js
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## Ignore Visual Studio temporary files, build results, and
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## files generated by popular Visual Studio add-ons.

‎src/Cassette.React/CassetteMSBuildStartup.cs

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// All "per-request" registrations should be singletons in MSBuild, since there's no
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// such thing as a "request"
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// TODO: Should these be per-task instead, once non-Cassette MSBuild support
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// is introduced?
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Initializer.Initialize(requestLifetimeRegistration: registration => registration.AsSingleton());
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}
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}

‎src/Cassette.React/JsxCompiler.cs

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@@ -36,7 +36,7 @@ public JsxCompiler(IReactEnvironment environment)
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/// <returns>JavaScript</returns>
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public CompileResult Compile(string source, CompileContext context)
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{
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var output = _environment.TransformJsx(source);
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var output = _environment.JsxTransformer.TransformJsx(source);
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return new CompileResult(output, Enumerable.Empty<string>());
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}
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}

‎src/React.MSBuild/AssemblyRegistration.cs

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/*
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* Copyright (c) 2014, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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using React.TinyIoC;
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namespace React.MSBuild
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{
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/// <summary>
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/// Handles registration of ReactJS.NET components that are only applicable
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/// when used with MSBuild
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/// </summary>
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public class AssemblyRegistration : IAssemblyRegistration
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{
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/// <summary>
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/// Registers components in the React IoC container
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/// </summary>
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/// <param name="container">Container to register components in</param>
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public void Register(TinyIoCContainer container)
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{
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container.Register<ICache, NullCache>();
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container.Register<IFileSystem, SimpleFileSystem>();
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}
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}
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}

‎src/React.MSBuild/MSBuildHost.cs

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/*
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* Copyright (c) 2014, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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using System;
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namespace React.MSBuild
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{
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/// <summary>
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/// Handles initialisation of the MSBuild environment.
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/// </summary>
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internal static class MSBuildHost
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{
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/// <summary>
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/// Hack to use Lazy{T} for thread-safe, once-off initialisation :)
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/// </summary>
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private readonly static Lazy<bool> _initializer = new Lazy<bool>(Initialize);
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/// <summary>
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/// Ensures the environment has been initialised.
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/// </summary>
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public static bool EnsureInitialized()
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{
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return _initializer.Value;
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}
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/// <summary>
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/// Actually perform the initialisation of the environment.
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/// </summary>
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/// <returns></returns>
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private static bool Initialize()
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{
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// All "per-request" registrations should be singletons in MSBuild, since there's no
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// such thing as a "request"
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Initializer.Initialize(requestLifetimeRegistration: registration => registration.AsSingleton());
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return true;
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}
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}
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}

‎src/React.MSBuild/Properties/AssemblyInfo.cs

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/*
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* Copyright (c) 2014, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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using System.Reflection;
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using System.Runtime.InteropServices;
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[assembly: AssemblyTitle("React.MSBuild")]
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[assembly: AssemblyDescription("MSBuild integration for ReactJS.NET")]
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[assembly: ComVisible(false)]
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[assembly: Guid("6b314671-5ea3-47ea-bdd8-7d75b1b1d9fa")]

‎src/React.MSBuild/React.MSBuild.csproj

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{AF531A37-B93F-4113-9C2C-4DB28064B926}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>React.MSBuild</RootNamespace>
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<AssemblyName>React.MSBuild</AssemblyName>
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<TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>..\..\bin\Debug\React.MSBuild\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<NoWarn>1607</NoWarn>
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<DocumentationFile>..\..\bin\Debug\React.MSBuild\React.MSBuild.XML</DocumentationFile>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>..\..\bin\Release\React.MSBuild\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
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<NoWarn>1607</NoWarn>
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<DocumentationFile>..\..\bin\Release\React.MSBuild\React.MSBuild.XML</DocumentationFile>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="Microsoft.Build.Framework" />
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<Reference Include="Microsoft.Build.Utilities.v4.0" />
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="Microsoft.CSharp" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="..\SharedAssemblyInfo.cs">
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<Link>Properties\SharedAssemblyInfo.cs</Link>
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</Compile>
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<Compile Include="..\SharedAssemblyVersionInfo.cs">
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<Link>Properties\SharedAssemblyVersionInfo.cs</Link>
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</Compile>
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<Compile Include="AssemblyRegistration.cs" />
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<Compile Include="MSBuildHost.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="TransformJsx.cs" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\React\React.csproj">
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<Project>{d0cc8a22-cee6-485c-924b-1f94426fea59}</Project>
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<Name>React</Name>
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</ProjectReference>
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>

‎src/React.MSBuild/TransformJsx.cs

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/*
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* Copyright (c) 2014, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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using System.Diagnostics;
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using System.IO;
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using Microsoft.Build.Framework;
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using Microsoft.Build.Utilities;
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namespace React.MSBuild
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{
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/// <summary>
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/// MSBuild task that handles transforming JSX to JavaScript
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/// </summary>
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public class TransformJsx : Task
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{
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/// <summary>
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/// The ReactJS.NET environment
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/// </summary>
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private IReactEnvironment _environment;
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/// <summary>
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/// Directory to process JSX files in. All subdirectories will be searched.
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/// </summary>
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[Required]
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public string SourceDir { get; set; }
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/// <summary>
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/// Executes the task.
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/// </summary>
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/// <returns><c>true</c> on success</returns>
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public override bool Execute()
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{
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MSBuildHost.EnsureInitialized();
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_environment = React.AssemblyRegistration.Container.Resolve<IReactEnvironment>();
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Log.LogMessage("Starting TransformJsx");
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var stopwatch = Stopwatch.StartNew();
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var result = ExecuteInternal();
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Log.LogMessage("TransformJsx completed in {0}", stopwatch.Elapsed);
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return result;
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}
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/// <summary>
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/// The core of the task. Locates all JSX files and transforms them to JavaScript.
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/// </summary>
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/// <returns><c>true</c> on success</returns>
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private bool ExecuteInternal()
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{
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var files = Directory.EnumerateFiles(SourceDir, "*.jsx", SearchOption.AllDirectories);
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foreach (var path in files)
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{
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var relativePath = path.Substring(SourceDir.Length + 1);
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Log.LogMessage(" -> Processing {0}", relativePath);
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_environment.JsxTransformer.TransformAndSaveJsxFile(path);
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}
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return true;
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}
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}
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}

‎src/React.Sample.Mvc4/React.Sample.Mvc4.csproj

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<ItemGroup>
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<Content Include="Content\Sample.jsx" />
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</ItemGroup>
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<ItemGroup>
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<Content Include="TransformJsx.proj" />
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</ItemGroup>
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<PropertyGroup>
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<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
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<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
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<Target Name="MvcBuildViews" AfterTargets="AfterBuild" Condition="'$(MvcBuildViews)'=='true'">
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<AspNetCompiler VirtualPath="temp" PhysicalPath="$(WebProjectOutputDir)" />
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</Target>
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<Target Name="TransformJsx" AfterTargets="AfterBuild">
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<!-- This needs to be ran via Exec since the build locks the React.MSBuild.dll file -->
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<!-- In a regular project, you could just call this task directly -->
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<Exec Command="&quot;$(msbuildtoolspath)\msbuild.exe&quot; TransformJsx.proj /nr:false /p:Configuration=$(Configuration)" />
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</Target>
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<ProjectExtensions>
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<VisualStudio>
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<FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">

‎src/React.Sample.Mvc4/TransformJsx.proj

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<?xml version="1.0" encoding="utf-8" ?>
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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="TransformJsx">
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<UsingTask AssemblyFile="..\..\bin\$(Configuration)\React.MSBuild\React.MSBuild.dll" TaskName="TransformJsx" />
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<Target Name="TransformJsx">
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<TransformJsx SourceDir="$(MSBuildProjectDirectory)" />
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</Target>
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</Project>

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