webpack.config.ts

var path = require('path')
var webpack = require('webpack')

const styleLoader = {
  loader: 'style-loader',
  options: {
      sourceMap: true
  }
};

const cssLoader = {
  loader: 'css-loader',
  options: {
      sourceMap: true
  }
};

module.exports = {
  mode: 'development',
  entry: './src/main.ts',
  output: {
    path: path.resolve(__dirname, './dist'),
    publicPath: '/dist/',
    filename: 'build.js'
  },
  module: {
    rules: [
      {
        test: /\.css$/,
        use: [
          'vue-style-loader',
          'css-loader'
        ],
      },
      {
        test: /\.styl(us)?$/,
        use: [
            styleLoader,
            cssLoader,
            {
                loader: 'stylus-loader',
                options: {
                  sourceMap: true
                }
            }
          ]
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader',
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        exclude: /node_modules/
      },
      {
        test: /\.jsx$/,
        loader: 'babel-loader',
        exclude: /node_modules/
      },
      {
        test: /\.ts$/,
        loader: 'ts-loader',
        exclude: /node_modules/,
        options: {
          appendTsSuffixTo: [/\.vue$/]
        }
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        exclude: /node_modules/
      },
      {
        test: /\.(png|jpg|gif|svg|otf)$/,
        loader: 'file-loader',
        options: {
          name: '[name].[ext]?[hash]'
        }
      }
    ]
  },
  resolve: {
    extensions: ['.min.js', '.ts', '.tsx', '.vue', '.js', '.json'],
    alias: {
        'vue$': 'vue/dist/vue.runtime.esm.js'
    }
  },
  devServer: {
    historyApiFallback: true,
    noInfo: true,
    overlay: true
  },
  performance: {
    hints: false
  },
  devtool: '#eval-source-map'
}

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
    })
  ])
}