debugmode3.js

import { AppComponent } from './app.component';
import { GreetComponent } from './greet.component';
 
@NgModule({
    declarations: [
        AppComponent, GreetComponent
    ],
    imports: [
        BrowserModule
    ],
    providers: [],
    bootstrap: [GreetComponent],
    entryComponents: [GreetComponent]
})
export class AppModule {
 
    constructor(private injector: Injector) {
        const customElement = createCustomElement(GreetComponent, { injector });
        customElements.define('app-root', customElement);
    }
 
    ngDoBootstrap() {
 
    }
}