webpack.config.js

const aotLoader = require('@ultimate/aot-loader');
const path = require('path');
const webpack = require('webpack');
const typescript = require('typescript');

const plugins = [
  new aotLoader.AotPlugin({
    tsConfig: './tsconfig.json'
  }),
  new webpack.DefinePlugin({
    'process.env': {
      'NODE_ENV': JSON.stringify(process.env.NODE_ENV)
    }
  })
];

if (process.env.NODE_ENV === 'production') {
  plugins.push(
    new webpack.LoaderOptionsPlugin({
      minimize: true,
      debug: false
    }),
    new webpack.optimize.UglifyJsPlugin({
      sourceMap: true,
      beautify: false,
      mangle: {
        screw_ie8: true
      },
      compress: {
        unused: true,
        dead_code: true,
        drop_debugger: true,
        conditionals: true,
        evaluate: true,
        drop_console: true,
        sequences: true,
        booleans: true,
        screw_ie8: true,
        warnings: false
      },
      comments: false
    }),
    new webpack.optimize.CommonsChunkPlugin({
      name: 'vendor',
      minChunks: (module) => module.context && /node_modules/.test(module.context)
    })
  );
} else {
  plugins.push(
    new webpack.NamedModulesPlugin(),
    new webpack.DllReferencePlugin({
      context: './',
      manifest: require(path.resolve(__dirname, 'vendor/vendor-manifest.json'))
    })
  );
}

module.exports = {
  cache: true,
  context: __dirname,
  devServer: {
    contentBase: __dirname,
    stats: {
      chunks: false,
      chunkModules: false,
      chunkOrigins: false,
      errors: false,
      errorDetails: false,
      hash: false,
      timings: false,
      modules: false,
      warnings: false
    },
    setup: function (app) {
      app.get('/build/vendor.js', function (req, res) {
        res.sendFile(path.join(__dirname, '/build/vendor.js'));
      });
      app.get('/build/vendor.map', function (req, res) {
        res.sendFile(path.join(__dirname, '/build/vendor.map'));
      });
    },
    publicPath: '/build/',
    port: 3000
  },
  devtool: 'sourcemap',
  entry: {
    app: ['zone.js/dist/zone', './app/main.ts']
  },
  output: {
    filename: '[name].js',
    chunkFilename: '[name]-chunk.js',
    publicPath: '/build/',
    path: path.resolve(__dirname, 'build')
  },
  node: {
    console: false,
    global: true,
    process: true,
    Buffer: false,
    setImmediate: false
  },
  module: {
    rules: [
      {
        test: /\.html$/,
        loaders: ['html-loader']
      },
      {
        test: /\.scss$/,
        loaders: ['raw-loader', 'sass-loader']
      },
      {
        test: /\.ts$/,
        loaders: ['@ultimate/aot-loader']
      },
      {
        test: /\.(jpe?g|png|gif|svg)$/i,
        loader: 'file-loader'
      },
    ]
  },
  resolve: {
    extensions: ['.ts', '.js']
  },
  plugins
};