webpack.base.config.js

const path = require('path')
const webpack = require('webpack')
const vueConfig = require('./vue-loader.config')
const ExtractTextPlugin = require('extract-text-webpack-plugin')
const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin')
const UglifyJsPlugin = require('uglifyjs-webpack-plugin')

const isProd = process.env.NODE_ENV === 'production'

const config = {
  devtool: isProd
    ? false
    : '#cheap-module-source-map',
  output: {
    path: path.resolve(__dirname, '../dist'),
    publicPath: '/dist/',
    filename: '[name].[chunkhash].js'
  },
  resolve: {
    alias: {
      'public': path.resolve(__dirname, '../public')
    }
  },
  module: {
    noParse: /es6-promise\.js$/, // avoid webpack shimming process
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: vueConfig
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        exclude: /node_modules/
      },
      {
        test: /\.(png|jpg|gif|svg)$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: '[name].[ext]?[hash]'
        }
      },
      {
        test: /\.css$/,
        use: isProd
          ? ExtractTextPlugin.extract({
              use: 'css-loader?minimize',
              fallback: 'vue-style-loader'
            })
          : ['vue-style-loader', 'css-loader']
      }
    ]
  },
  performance: {
    maxEntrypointSize: 300000,
    hints: isProd ? 'warning' : false
  },
  mode: process.env.NODE_ENV || 'production',
  plugins: isProd
    ? [
        new webpack.optimize.ModuleConcatenationPlugin(),
        new ExtractTextPlugin({
          filename: 'common.[chunkhash].css',
          allChunks: true
        })
      ]
    : [
        new FriendlyErrorsPlugin()
      ]
}

if(isProd) config.optimization = {
    ...config.optimization,
    minimizer: [
    new UglifyJsPlugin({
        sourceMap: true,
        uglifyOptions: {
            compress: {
                inline: false,
            },
        },
    }),
],
}

module.exports = config