youtube-player.ts

import {NgModule} from '@angular/core';
import {YouTubePlayerModule} from '@angular/youtube-player';

@NgModule({
  imports: [
    YouTubePlayerModule,
  ],
  declarations: [YoutubePlayerExample],
})
export class YoutubePlayerExampleModule {
}

@Component({
  template: '<youtube-player videoId="PRQCAL_RMVo" />',
  selector: 'youtube-player-example',
})
class YoutubePlayerExample implements OnInit {
  ngOnInit() {
    const tag = document.createElement('script');

    tag.src = "https://www.youtube.com/iframe_api";
    document.body.appendChild(tag);
  }
}