webpack.config.js

const path = require('path')
const webpack = require('webpack')
const ExtractTextPlugin = require('extract-text-webpack-plugin')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const UglifyJSPlugin = require('uglifyjs-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')

module.exports = {
  entry: {
    main: './src/main.js'
  },
  output: {
    path: path.resolve(__dirname, './dist'),
    publicPath: '/',
    filename: 'build.js'
  },

  module: {
    rules: [
      {
        enforce: 'pre',
        test: /\.(vue|js)$/,
        loader: 'eslint-loader',
        include: path.resolve(__dirname, 'src')
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          extractCSS: true
        }
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: 'babel-loader'
      },
      {
        test: /\.(png|jpg|gif|svg)$/,
        use: [
          {
            loader: 'file-loader',
            options: {
              name: '[name].[ext]?[hash]'
            }
          }
        ]
      },
      {
        test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        loader: 'url-loader?limit=10000&mimetype=application/font-woff'
      },
      {
        test: /\.(ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        loader: 'file-loader'
      }
    ]
  },

  plugins: [
    new ExtractTextPlugin('common.css'),
    new HtmlWebpackPlugin({
      template: 'index.html'
    }),
    new CopyWebpackPlugin([{ from: './src/assets/img', to: './' }])
  ],

  resolve: {
    extensions: ['.js', '.css', '.vue', '.json'],
    alias: {
      // template挂载组件
      vue$: 'vue/dist/vue.common.js',
      src: path.resolve(__dirname, './src'),
      css: path.resolve(__dirname, './src/css'),
      assets: path.resolve(__dirname, './src/assets'),
      mixins: path.resolve(__dirname, './src/mixins'),
      utils: path.resolve(__dirname, './src/utils'),
      components: path.resolve(__dirname, './src/components')
    }
  },

  devServer: {
    port: 5000,
    historyApiFallback: true,
    contentBase: path.resolve(__dirname, './dist'),
    // 代理api接口
    proxy: {
      '/api': {
        target: 'http://localhost:5500'
      }
    }
  },

  devtool: 'cheap-module-source-map'
}

if (process.env.NODE_ENV === 'production') {
  module.exports.devtool = '#source-map'
  module.exports.plugins = (module.exports.plugins || []).concat([
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: '"production"'
      }
    }),
    new UglifyJSPlugin(),
    new webpack.LoaderOptionsPlugin({
      minimize: true
    })
  ])
}