import { SlotService } from '~backend/slot/slot.service';
import { SlotDoc } from '~core/modules/slot';
import { PosEventService } from '~backend/pos-event/pos-event.service';
export declare class SlotController {
    private readonly slotService;
    private readonly posEventService;
    constructor(slotService: SlotService, posEventService: PosEventService);
    getSlots(): Promise<SlotDoc[]>;
    callWaiter(restaurantId: string, slotId: string): Promise<boolean>;
}