import { Injectable } from '@angular/core';
import { Resolve } from '@angular/router';
import { Observable } from 'rxjs';

import { Product } from '../core/product';

import { ProductService } from './product.service';

@Injectable({
  providedIn: 'root',
})
export class ProductListResolver implements Resolve<Product[]> {
  constructor(private ser: ProductService) {}

  resolve(): Observable<Product[]> {
    return this.ser.list();
  }
}