import { Injectable } from '@angular/core'; import { Resolve, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router'; import { Observable } from 'rxjs'; import RedemptionService from '../services/redemption.service'; import Redemption from '../models/redemption'; @Injectable({ providedIn: 'root' }) export default class RedemptionResolver implements Resolve { constructor(private service: RedemptionService) { } resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable { return this.service.fetch(); } }