webpack.config.common.js

module.exports = {
  context: PATHS.root,
  target: 'web',
  entry,
  resolve: {
    extensions: ['.ts', '.js', '.json'],
    modules: [PATHS.src, PATHS.node_modules],
  },
  module: {
    rules: [{
        test: /\.ts$/,
        loaders: [{
            loader: 'awesome-typescript-loader',
            options: {
              transpileOnly: process.env.NODE_ENV !== 'production'
            }
          },
          'angular2-template-loader',
          'angular2-router-loader'

        ],
        exclude: [/\.(spec|e2e)\.ts$/],
      },
      {
        test: /\.ts$/,
        include: [/\.(spec|e2e)\.ts$/],
        loaders: ['awesome-typescript-loader', 'angular2-template-loader']
      },
      {
        test: /\.json$/,
        use: 'json-loader'
      },
      {
        test: /\.html$/,
        use: [{
          loader: 'html-loader',
        }],
      },
      {
        test: /\.(eot|woff|woff2|ttf|png|jpg|gif|svg|ico)(\?v=\d+\.\d+\.\d+)?$/,
        loader: 'file-loader',
        options: {
          context: PATHS.assets,
          name: '[path][name].[ext]'
        },
      },
      {
        test: /\.css$/,
        loader: extractSASS.extract({
          fallback: 'style-loader',
          use: 'css-loader?sourceMap'
        }),
        exclude: [path.join(PATHS.projectPath), path.join(PATHS.src, 'common'), path.join(PATHS.src, 'common-bill')],
      },
      {
        test: /\.css$/,
        include: [path.join(PATHS.projectPath), path.join(PATHS.src, 'common'), path.join(PATHS.src, 'common-bill')],
        use: [{
          loader: "raw-loader" // creates style nodes from JS strings
        }],
      },
      {
        test: /\.(scss|sass)$/,
        loader: extractSASS.extract({
          use: [{
              loader: "css-loader",
            },
            {
              loader: "sass-loader",
              options: {
                sourceMap: true,
              }
            }
          ],
          // use style-loader in development
          fallback: "style-loader"
        }),
        exclude: [path.join(PATHS.projectPath), path.join(PATHS.src, 'common'), path.join(PATHS.src, 'common-bill')],
      },
      {
        test: /\.(scss|sass)$/,
        use: [{
            loader: "raw-loader" // creates style nodes from JS strings
          },
          {
            loader: "sass-loader", // compiles Sass to CSS
            options: {
              sourceMap: true
            }
          }
        ],
        include: [path.join(PATHS.projectPath), path.join(PATHS.src, 'common'), path.join(PATHS.src, 'common-bill')],
      }
    ]
  },
  plugins: [
    extractSASS,
    new webpack.IgnorePlugin(/vertx/),
    new webpack.ContextReplacementPlugin(
      // The (\\|\/) piece accounts for path separators in *nix and Windows
      /\@angular(\\|\/)core(\\|\/)esm5/,
      PATHS.projectPath, // location of your src
      {} // a map of your routes
    ),
    new webpack.optimize.CommonsChunkPlugin({
      name: ['vendor', 'polyfills'],
      // minChunks: Infinity
    }),
  ]
};