import { IDailyOfferProgress } from '../../domain/IDailyOfferProgress'; import { IDailyOffer } from '../../domain/IDailyOffer'; export interface IDailyOffersTimeHelper { init(progress: IDailyOfferProgress, validOffers: IDailyOffer[], now: number): void; nextStep(): number; getPurchasedOffers(): IDailyOffer[]; findActiveOffer(): IDailyOffer; }