Angular-Cn/integration/cli-elements-universal/src/main.server.ts

import '@angular/platform-server/init';
import { enableProdMode } from '@angular/core';

import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}

export { AppServerModule } from './app/app.server.module';
export { renderModule, renderModuleFactory } from '@angular/platform-server';