webpack.config.base.js

/**
 * Base webpack config used across other specific configs
 */

import path from 'path';
import webpack from 'webpack';
import { dependencies as externals } from './app/package.json';

export default {
  externals: Object.keys(externals || {}),

  module: {
    rules: [{
      test: /\.tsx?$/,
      exclude: /node_modules/,
      use: {
        loader: 'babel-loader'
      }
      // @TODO: Waiting until awesome-typescript-loader can throw
      //        warnings instead of errors. This makes sure that the dev
      //        build will work even with typescript errors
      // use: {
      //   loader: 'awesome-typescript-loader',
      //   options: {
      //     silent: true,
      //     useBabel: true,
      //     useCache: true
      //   }
      // }
    }]
  },

  output: {
    path: path.join(__dirname, 'app'),
    filename: 'bundle.js',
    // https://github.com/webpack/webpack/issues/1114
    libraryTarget: 'commonjs2'
  },

  /**
   * Determine the array of extensions that should be used to resolve modules.
   */
  resolve: {
    extensions: ['.js', '.jsx', '.ts', '.tsx', '.json'],
    modules: [
      path.join(__dirname, 'app'),
      'node_modules',
    ],
  },

  plugins: [
    new webpack.NamedModulesPlugin(),
  ],
};