help plz - config for angular universal

webpack.config.js

const path = require('path');
const nodeExternals = require('webpack-node-externals');

module.exports = {
  entry: {
    server: './src/server.ts'
  },
  resolve: {
    extensions: ['.ts', '.js']
  },
  target: 'node',
  externals: [nodeExternals({
    whitelist: [
      /^ngx-bootstrap/,
      /^@angular\/material/,
      /^@ngx-translate\/core/,
      /^@agm\/core/,
    ]
  })],
  node: {
    __dirname: true
  },
  output: {
    path: path.join(__dirname, 'dist'),
    filename: '[name].js'
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        use: [{
          loader: 'babel-loader',
          options: { presets: ['es2015'] },
        }],
      },
      {
        test: /\.ts$/,
        loader: 'ts-loader'
      }
    ]
  }
}