import { ApiService } from './api.service'; import { DeliverySlots, NextDeliverySlots, Restaurant } from '../restaurant-manager.models'; import { Observable } from 'rxjs'; export declare class DeliverySlotService { private apiService; constructor(apiService: ApiService); next(restaurant: Restaurant): Observable; list(restaurant: Restaurant): Observable; listStatuses(restaurant: Restaurant): Observable; update(deliverySlotId: string, isOpen: boolean): Observable; }