Example for Stepan Suvorov Blog

angular-for-non-angular-app.ts

platformBrowserDynamic().bootstrapModule(AppModule).then((ngModuleRef: NgModuleRef<AppModule>) => {

  let appRef: ApplicationRef = ngModuleRef.injector.get(ApplicationRef);
  let componentFactoryResolver = ngModuleRef.componentFactoryResolver;

  setTimeout(() => {
      let componentFactory = ngModuleRef.componentFactoryResolver.resolveComponentFactory(HelloComponent);
      let componentRef = componentFactory.create(ngModuleRef.injector, [], document.querySelector('hello'));
      appRef.attachView(componentRef.hostView);
  }, 5000);
});