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 ( ) ; } platformBrowserDynamic ( ) . bootstrapModule ( AppModule ) . catch ( err => console . error ( `An unexpected error occured while bootstrapping the AppModule. ${ err ?. message ?? JSON . stringify ( err ) }` ) ) ;