Rollup Angular configuration

rollup.config.js

// Precompile angular module before server-side rendering
import typescript from 'rollup-plugin-typescript2';
import angular from 'rollup-plugin-angular';
import nodeResolve from 'rollup-plugin-node-resolve';
import alias from 'rollup-plugin-alias';
import { GLOBAL, globalsRegex } from 'rollup-globals-regex';

export default {
  entry: 'src/app/app.module.ts',
  dest: 'dist-ngu/app.module.js',
  format: 'cjs',
  plugins: [
    angular(),
    typescript(),
    alias({ rxjs: __dirname + '/node_modules/rxjs-es' }), // rxjs fix (npm install rxjs-es)
    nodeResolve({ jsnext: true, main: true }),
  ],
  globals: globalsRegex({
    'tslib': 'tslib',
    [GLOBAL.NG2]: GLOBAL.NG2.TPL,
    [GLOBAL.RX]: GLOBAL.RX.TPL,
    [GLOBAL.RX_OBSERVABLE]: GLOBAL.RX_OBSERVABLE.TPL,
    [GLOBAL.RX_OPERATOR]: GLOBAL.RX_OPERATOR.TPL,
  }),
  external: (moduleId) => {
    if (/^(\@angular|rxjs)\//.test(moduleId)) {
      return true;
    }
    return false;
  }
};