resolver in angular
content_copy
@Injectable({ providedIn: 'root' })
export class HeroResolver implements Resolve<Hero> {
constructor(private service: HeroService) {}
resolve(
route: ActivatedRouteSnapshot,
state: RouterStateSnapshot
): Observable<any>|Promise<any>|any {
return this.service.getHero(route.paramMap.get('id'));
}
}
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