webpack.config.js

const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin');

const CommonsChunkPlugin = webpack.optimize.CommonsChunkPlugin;

module.exports = {
  context: path.resolve(__dirname, 'client'),
  entry: {
    index: [path.resolve(__dirname, 'client/index.js')],
    vendor: ['react', 'react-dom', 'prop-types'],
  },
  output: {
    path: path.resolve(__dirname, 'public'),
    filename: '[name].[chunkhash:8].bundle.js',
    chunkFilename: '[name].[chunkhash:8].js',
  },
  resolve: {
    modules: [path.resolve(__dirname, 'client'), 'node_modules'],
    extensions: ['.js', '.jsx', '.json'],
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /(node_modules|bower_components)/,
        loader: 'babel-loader',
      },
      {
        test: /\.css$/,
        // css-loader file-loader url-loader style-loader 4个一起安装
        // use: ['style-loader', 'css-loader'], // 输出到脚本，脚本通过 style 标签输出到页面
        use: ExtractTextPlugin.extract({
          use: 'css-loader',
        }),
      },
      {
        test: /\.(jpe?g|png|gif)$/i,
        loader: 'url-loader',
        options: {
          limit: 1000,
          name: 'assets/imgs/[name].[hash:8].[ext]',
        },
      },
      {
        test: /\.(woff2?|eot|ttf|otf|svg)$/i,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: 'assets/fonts/[name].[hash:8].[ext]',
        },
      },
    ],
  },
  plugins: [
    new CleanWebpackPlugin([ 'public/*' ], {
      root: path.resolve(__dirname),
      verbose: true,
      dry: false,
      exclude: [ '.gitkeep' ],
    }),
    new CommonsChunkPlugin({
      names: ['vendor', 'manifest'],
      filename: '[name].[chunkhash:8].js',
    }),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, 'client/index.html'),
      filename: 'index.html',
      inject: 'body',
      chunks: ['manifest', 'vendor', 'index'],
    }),
    new ExtractTextPlugin('[name].[chunkhash:8].css'),
  ],
};