webpack.config.js

const config = {
  context: path.resolve(__dirname, '..'),

  output: {
    path: path.resolve(__dirname, '../build/public/assets'),
    publicPath: '/assets/',
    pathinfo: VERBOSE,
  },

  cache: DEBUG,

  stats: {
    colors: true,
    reasons: DEBUG,
    hash: VERBOSE,
    version: VERBOSE,
    timings: true,
    chunks: VERBOSE,
    chunkModules: VERBOSE,
    cached: VERBOSE,
    cachedAssets: VERBOSE,
  },

  resolve: {
    extensions: ['.webpack.js', '.web.js', '.js', '.jsx', '.json'],
  },

  // ...
};

const globalClientConfig = {
  ...config,

  name: 'global',
  target: 'web',

  entry: {
    jquery: "./node_modules/jquery/dist/jquery.js",
    bootstrap: "./node_modules/bootstrap/dist/js/bootstrap.js",
    appExtra: "./node_modules/admin-lte/dist/js/app.js",
  },

  output: {
    ...config.output,
    path: path.join(__dirname, '../build/public'),
    filename: DEBUG ? '[name].js?[hash]' : '[name].[hash].js',
  },

  devtool: DEBUG ? 'source-map' : false,

  module: {
    rules: [
      {
        test: /.*$/,
        loader: 'raw-loader',
      }
    ]
  },

  plugins: [
    // Emit a file with asset paths.
    new AssetsPlugin({
      path: path.resolve(__dirname, '../build'),
      filename: 'assets-global.json',
      prettyPrint: true,
    }),
  ]
};