Angular 14에서 페이지 제목을 설정하는 방법

export const routes: Routes = [
  {
    path: 'hello',
    title: 'Hello!',
    ...
  }
]

@Injectable({ providedIn: 'root' })
class HelloTitleResolver implements Resolve<string> {
  constructor(private randomEmoji: RandomEmojiService) { }

  resolve(route: ActivatedRouteSnapshot) {
    return this.randomEmoji.emoji().pipe(
      map(e => `Hello ${e}!`)
    );
  }
}

export const routes: Routes = [
  {
    path: 'hello',
    title: HelloTitleResolver,
    ...
  }
]