极简版 react+webpack 脚手架

目录结构

asset/

• css/
• img/

src/

• entry.js ------------------------ 入口文件

.babelrc

index.html

package.json

webpack.config.js

运行命令

1. 安装依赖：npm install
2. 运行项目：npm start

配置预览

package.json：

{
  "name": "react_webpack_demo",
  "version": "1.0.0",
  "description": "a demo using react and webpack",
  "main": "index.js",
  "scripts": {
    "start": "webpack-dev-server --port 8080 --hot --inline --progress --colors --devtool eval"
  },
  "author": "Ruth",
  "license": "ISC",
  "devDependencies": {
    "babel-core": "^6.18.2",
    "babel-loader": "^6.2.7",
    "babel-preset-es2015": "^6.18.0",
    "babel-preset-react": "^6.16.0",
    "css-loader": "^0.25.0",
    "extract-text-webpack-plugin": "^1.0.1",
    "node-sass": "^3.11.2",
    "react-router": "^3.0.0",
    "sass-loader": "^4.0.2",
    "style-loader": "^0.13.1",
    "webpack": "^1.13.3",
    "webpack-dev-server": "^1.16.2"
  },
  "dependencies": {
    "react": "^15.3.2",
    "react-dom": "^15.3.2"
  }
}

webpack.config.js：

var webpack = require('webpack');

// css 单独打包，使用该插件后就不须要配置style-loader了
// 原本是内联在最终的网页里，如今经过外联方式，能够在/dist文件夹下找到单独的css文件
var ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {
    entry: {
        index: './src/entry.js', // 惟一的入口文件
        vendor: ['react'] // 这里是依赖的库文件配置，和CommonsChunkPlugin配合使用能够单独打包
    },
    output: {
        path: '/dist', //打包后的文件存放的地方
        filename: 'bundle.js',
        publicPath: 'http://localhost:8080/dist/' //启动本地服务后的根目录
    },
    devServer: {
        historyApiFallback: true,
        hot: true,
        inline: true,
        progress: true
    },
    resolve: {
        extensions: ['', '.js', '.jsx']
    },
    module: {
        loaders: [{
            test: /\.(js|jsx)$/,
            loader: 'babel',
            // 能够单独在当前目录下配置.babelrc，也能够在这里配置
            query: {
                // presets: ['es2015', 'react']
            },
            // 排除 node_modules 下不须要转换的文件，能够加快编译
            exclude: /node_modules/
        }, {
            test: /\.css$/,
            loader: ExtractTextPlugin.extract("style", "css")
        }, {
            test: /\.scss$/,
            loader: ExtractTextPlugin.extract("style", "css!sass")
        }, {
            test: /\.(png|jpg|gif)$/,
            loader: 'url?limit=819200'
        }]
    },
    plugins: [
        new ExtractTextPlugin('main.css'),
        new webpack.optimize.CommonsChunkPlugin({
            name: 'vendor',
            filename: 'vendor.js'
        })
    ]
};

.babelrc：

{
  "presets": [
    "react", 
    "es2015"
  ],
  "plugins": []
}

其余

须要更多其它配置，请参考 webpack_scaffold

github地址：react\_webpack\_scaffold

参考资源

1. 掘金-react 搜索

2. 【资料汇总】React (中文)

3. React.js 2016 最佳实践

4. React.js 教程

5. React.js 官网

6. 十分详细的React入门实例

后记

搞配置的过程当中，一直报错，原来是本身没有安装 babel-preset-es2015 和 babel-preset-react，致使即便在 .babelrc 中已经配置了还报错T_T，具体参看 Babel 入门教程