import { Hero } from './hero';
import { HEROES } from './mock-heroes';
import { MessageService } from './message.service';
import { Hero } from './hero';
import { HEROES } from './mock-heroes';
import { MessageService } from './message.service';
getHero(id: number): Observable<Hero> {
this.messageService.add(`HeroService: fetched hero id=${id}`);
getHero(id: number): Observable<Hero> {
this.messageService.add(`HeroService: fetched hero id=${id}`);