RouterUpgradeInitializer

const

npm Package	@angular/router
Module	import { RouterUpgradeInitializer } from '@angular/router/upgrade';
Source	router/upgrade/src/upgrade.ts

const RouterUpgradeInitializer: any;

How To Use

@NgModule({
 imports: [
  RouterModule.forRoot(SOME_ROUTES),
  UpgradeModule
],
providers: [
  RouterUpgradeInitializer
]
})
export class AppModule {
  ngDoBootstrap() {}
}