webpack.config.js

var webpack = require('webpack');
const VueLoaderPlugin = require('vue-loader/lib/plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  entry: './src/main.js',
  output: {
    publicPath: '/dist/',
    filename: 'build.js'
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          loaders: {
            // Since sass-loader (weirdly) has SCSS as its default parse mode, we map
            // the "scss" and "sass" values for the lang attribute to the right configs here.
            // other preprocessors should work out of the box, no loader config like this necessary.
            'scss': 'vue-style-loader!css-loader!sass-loader',
            'sass': 'vue-style-loader!css-loader!sass-loader?indentedSyntax',
          }
          // other vue-loader options go here
        }
      },
      {
        test: /\.tsx?$/,
        loader: 'ts-loader',
        exclude: /node_modules/,
        options: {
          appendTsSuffixTo: [/\.vue$/],
        }
      },
      {
        test: /\.(png|jpg|gif|svg)$/,
        loader: 'file-loader',
        options: {
          name: '[name].[ext]?[hash]'
        }
      },
      {
        test: /\.css$/,
        use: [
          {loader: "vue-style-loader"},
          {
            loader: 'style-loader', // inject CSS to page
          }, {
            loader: 'css-loader', // translates CSS into CommonJS modules
          }, {
            loader: 'postcss-loader', // Run post css actions
            options: {
              plugins: function () { // post css plugins, can be exported to postcss.config.js
                return [
                  require('autoprefixer')
                ];
              }
            }
          }, {
            loader: 'sass-loader' // compiles Sass to CSS
          }]
      }
    ]
  },
  resolve: {
    extensions: ['.ts', '.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js'
    }
  },
  devServer: {
    noInfo: true,
    hot: true,
    open: true,
    contentBase: "./dist"
  },
  performance: {
    hints: false
  },
  devtool: '#eval-source-map',
  plugins: [
    // make sure to include the plugin for the magic
    new VueLoaderPlugin(),
    new HtmlWebpackPlugin({
      template: './src/index.html',
    }),
    new webpack.ProvidePlugin({
      _: 'lodash'
    }),
    new webpack.HotModuleReplacementPlugin()
  ]
};

if (process.env.NODE_ENV === 'production') {
  module.exports.devtool = '#source-map';
  // http://vue-loader.vuejs.org/en/workflow/production.html
  module.exports.plugins = (module.exports.plugins || []).concat([
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: '"production"'
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      sourceMap: true,
      compress: {
        warnings: false
      }
    }),
    new webpack.LoaderOptionsPlugin({
      minimize: true
    })
  ])
}