import { Cart, CartCheckoutInput, CartItemInput, CartItemUpdateOptions } from '../models/Cart';
import { Checkout, CheckoutCreateInput } from '../models/Checkout';
import { Client } from '../types/internal';
export declare const createSession: (client: Client) => {
    cart: {
        load: (upsert?: boolean) => Promise<Cart | undefined>;
        add: (item: CartItemInput | string) => Promise<import('../models/Cart').CartItem>;
        update: (item: string, data: CartItemUpdateOptions) => Promise<import('../models/Cart').CartItem>;
        remove: (item: string) => Promise<Cart>;
        clear: () => Promise<Cart>;
        isInCart: (gid: string) => boolean;
        checkout: (data?: CartCheckoutInput) => Promise<import('../models/Cart').CartCheckoutResult>;
        isHydrated: () => boolean;
    };
    checkout: {
        create: (data?: CheckoutCreateInput) => Promise<Checkout | undefined>;
        load: (token: string) => Promise<Checkout | undefined>;
        update: (data: import('../models/Checkout').CheckoutUpdateInput) => Promise<Checkout>;
        setContact: (data: import('../models/Checkout').CheckoutContactUpdateInput) => Promise<Checkout>;
        setShippingAddress: (address: import('../models/Checkout').AddressInput) => Promise<Checkout>;
        setBillingAddress: (address: import('../models/Checkout').AddressInput) => Promise<Checkout>;
        useShippingAddressAsBilling: () => Promise<Checkout>;
        updateItemQuantity: (id: import('../types/internal').ResourceId, quantity: number) => Promise<Checkout>;
        applyPromocode: (code: string) => Promise<Checkout>;
        removePromocode: () => Promise<Checkout>;
        selectShipping: (line: string) => Promise<Checkout>;
        complete: (data?: import('../models/Checkout').CheckoutCompleteInput | undefined) => Promise<Checkout>;
        getShippingMethods: () => Promise<import('../models/Checkout').ShippingMethod[]>;
        getWebUrl: () => string | undefined;
    };
};