import { CartItem, CartItemPrice } from './types';

export declare const defaultFormatPrice: (price: string | number) => string;
export declare const getDiscountPrice: (price: CartItemPrice, quantity: number) => number | null;
export declare const getPrice: (formatPriceFn: (price: string | number) => string, price: CartItemPrice, discountValueUpfront: number, discountValueMonthly: number, quantity: number) => string | null;
export declare const sortByType: <T extends CartItem>(items: T[]) => T[];