import { IOffer } from '../../domain/IOffer';
import { IPricePoint } from '../../domain/IPricePoint';
export declare const isEnabled: <T>({ disabled }: IOffer<T>) => boolean;
export declare const isExpired: ({ activeDate }: IOffer<import("../../domain/IReward").IReward>) => boolean;
export declare const isOfferValid: (offer: IOffer<import("../../domain/IReward").IReward>) => boolean;
export declare const hasPricePoint: (pricePoints: IPricePoint[]) => (offer: IOffer<import("../../domain/IReward").IReward>) => boolean;
export declare const findPricePoint: (pricePoints: IPricePoint[]) => (value: number) => IPricePoint;