import { Client } from '../types/internal';
import { Cart, CartCheckoutInput, CartCheckoutResult, CartItem, CartItemInput, CartItemUpdateOptions } from '../models/Cart';
export declare const createCart: (client: Client) => {
    get: (cartId: string, upsert?: boolean) => Promise<Cart>;
    add: (cartId: string, item: CartItemInput | string) => Promise<{
        item: CartItem;
        cart: Cart;
    }>;
    addItems: (cartId: string, items: (CartItemInput | string)[]) => Promise<{
        items: CartItem[];
        cart: Cart;
    }>;
    update: (cartId: string, itemId: string, data: CartItemUpdateOptions) => Promise<{
        item: CartItem;
        cart: Cart;
    }>;
    remove: (cartId: string, itemId: string) => Promise<Cart>;
    clear: (cartId: string) => Promise<Cart>;
    checkout: (cartId: string, data?: CartCheckoutInput) => Promise<CartCheckoutResult>;
    create: () => Promise<Cart>;
};