import { enableProdMode } from '@angular/core'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { AppModule } from './app/app.module'; import { environment } from './environments/environment'; if (environment.production) { enableProdMode(); } (window).randomId = () => { return Math.random().toString(36).replace('0.', '') + Math.random().toString(36).replace('0.', ''); }; (window).submitterId = (window).randomId(); platformBrowserDynamic().bootstrapModule(AppModule) .catch(err => console.error(err));