最近研究facebook的React框架，结果发现很多文章和教程都是老的0.13版本的，而新的react多了个ReactDOM跟原来略有区别，经过多次测试和修改，终于搭建成功。为了支持es6开发，自己研究出了一个简单的webpack配置，放在这，方便自己记忆，也让新手少走弯路。
首先建立 package.json 配置，通过 npm install 安装。

{
  "private": true,"scripts": {
    "dev": "webpack-dev-server --colors --inline --hot"
  },"devDependencies": {
    "babel-core": "^6.1.2","babel-loader": "^6.1.0","babel-preset-es2015": "^6.1.2","babel-preset-react": "^6.1.2","css-loader": "^0.22.0","style-loader": "^0.13.0","webpack": "^1.12.3","webpack-dev-server": "^1.12.1"
  },"dependencies": {
    "react": "^0.14.2","react-dom": "^0.14.2"
  }

然后建立 webpack.config.js,这个建立好，就可以用 npm run dev 来启动测试服务，支持热更新，来爽快的开发了。

var webpack = require('webpack');
module.exports = {
    entry: [
      "./js/app.js"
    ],output: {
        path: './build',filename: "bundle.js"
    },module: {
        loaders: [
            { test: /\.js$/,exclude: /node_modules/,loader: 'babel?presets[]=es2015&presets[]=react'},{ test: /\.css$/,loader: "style!css" }
        ]
    },resolve:{
        extensions:['','.js','.json']
    },plugins: [
      new webpack.NoErrorsPlugin()
    ]
};

代码地址：点这里