jc-biz-components/webpack.config.js

jc component library based on Antd

const path = require('path')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const autoprefixer = require('autoprefixer')

module.exports = {
  entry: ['react-hot-loader/patch', './src/index.js'], // 入口文件，src下的index.js
  output: {
    path: path.resolve(__dirname, './dist'),
    filename: '[name].[hash].js' // 这里name就是打包出来的文件名，因为是单入口，就是main，多入口下回分解
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        use: {
          loader: 'babel-loader',
          query: {
            presets: ['env', 'stage-0', 'react'], // env转换es6 stage-0转es7 react转react,
            plugins: ['react-hot-loader/babel'] // 增加
          },
        }
      },
      {
        test: /\.css$/,
        use: [
          require.resolve('style-loader'),
          {
            loader: require.resolve('css-loader'),
            options: {
              importLoaders: 1
            }
          },
          {
            loader: require.resolve('postcss-loader'),
            options: {
              // Necessary for external CSS imports to work
              // https://github.com/facebookincubator/create-react-app/issues/2677
              ident: 'postcss',
              plugins: () => [
                require('postcss-flexbugs-fixes'),
                // require('precss'),
                autoprefixer({
                  browsers: [
                    '>1%',
                    'last 4 versions',
                    'Firefox ESR',
                    'not ie < 9' // React doesn't support IE8 anyway
                  ],
                  flexbox: 'no-2009'
                })
              ]
            }
          }
        ]
      },
      {
        test: /\.less/,
        use: [
          require.resolve('style-loader'),
          {
            loader: require.resolve('css-loader'),
            options: {
              sourceMap: true,
              modules: true,
              localIdentName: '[name]_[local]_[hash:base64:8]',
              importLoaders: 2
            }
          },
          {
            loader: require.resolve('postcss-loader'),
            options: {
              ident: 'postcss', // https://webpack.js.org/guides/migrating/#complex-options
              plugins: () => [
                require('postcss-flexbugs-fixes'),
                autoprefixer({
                  browsers: [
                    '>1%',
                    'last 4 versions',
                    'Firefox ESR',
                    'not ie < 9' // React doesn't support IE8 anyway
                  ],
                  flexbox: 'no-2009'
                })
              ]
            }
          },
          require.resolve('less-loader')
        ]
      }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      inject: true,
      template: path.resolve(__dirname, './index.html'),
    })
  ],
  resolve: {
    extensions: ['.js', '.json', '.css']
  },
  devServer: {
    contentBase: path.join(__dirname, './dist'), // 静态文件根目录
    port: 8002, // 端口
    host: 'localhost',
    overlay: true,
    compress: true // 服务器返回浏览器的时候是否启动gzip压缩
  }
}