@NgModule({
  declarations: [AppComponent],
  entryComponents: [AppComponent],
  imports: [
    CommonModule,
    BrowserModule,
    MyModule.forRoot(config),
  ],
  providers: [],
})
export class AppModule {
  ngDoBootstrap(app) {
    app.bootstrap(AppComponent);
  }
}

@NgModule({
  declarations: [AppComponent],
  entryComponents: [AppComponent],
  providers: [],
})
export class AppModule {
  ngDoBootstrap(app) {
    app.imports([
    CommonModule,
    BrowserModule,
    MyModule.forRoot(config),
  ]);
    app.bootstrap(AppComponent);
  }
}