import { enableProdMode } from [email protected]/core‘
; import { platformBrowserDynamic } from[email protected]/platform-browser-dynamic‘
; import { AppModule } from‘./app/app.module‘
; import { environment } from‘./environments/environment‘
; if (environment.production) { enableProdMode(); } platformBrowserDynamic().bootstrapModule(AppModule);来源: http://www.bubuko.com/infodetail-2002568.html