import { Injectable } from '@angular/core';
import { HEROES }     from './mock-heroes';
import { Logger }     from '../logger.service';
 
@Injectable({
  providedIn: 'root',
})
export class HeroService {
 
  constructor(private logger: Logger) {  }
 
  getHeroes() {
    this.logger.log('Getting heroes ...');
    return HEROES;
  }
}