import { EventRunner, PageInfo, PageItem } from "../../event/core/event-runner";
import { CartEvent } from "../types/base/cart-event";
/**
 * Specific runner used by VTEX stores.
 *
 * @class VTEXRunner
 * @implements {Runner}
 */
export declare class VTEXRunner extends EventRunner {
    /**
     * Process DataLayer item.
     *
     * @protected
     * @param {*} item Current item.
     * @memberof VTEXRunner
     */
    protected processItem(item: PageItem): void;
    /**
     * Get current page info based on DataLayer.
     *
     * @protected
     * @param {PageItem} item Current item.
     * @return {PageInfo} Current page info.
     * @memberof VTEXRunner
     */
    protected getPageInfo(item: PageItem): PageInfo;
    /**
     * Send order event, based on a order item.
     *
     * @protected
     * @param {*} orderItem Order item from the DataLayer.
     * @memberof VTEXRunner
     */
    protected sendOrderEvent(orderItem: PageItem): void;
    /**
     * Send cart event, based on a cart item.
     *
     * @protected
     * @param {*} cartItem Cart item from the DataLayer.
     * @memberof VTEXRunner
     */
    protected sendCartEvent(cartItem: PageItem): void;
    /**
     * Get layer products from specific event key.
     *
     * VTEX has 3 specific keys when working with cart items on
     * the dataLayer.
     *
     * When products are added, they send the `ADDTOCART` event,
     * when they are removed `REMOVEFROMCART` and when they are
     * sending the full basket, they use the `CART` event.
     *
     * Whenever this events are sent, they come with an `ecommerce`
     * object, inside it, there is a key with the products array,
     * the key name follows the following rule:
     *
     *  - When event is `ADDTOCART`, the key is `add`.
     *  - When event is `REMOVEFROMCART`, the key is `remove`.
     *  - When event is `CART`, the key is `checkout`.
     *
     * @protected
     * @param {string} event Current event name.
     * @return {string} Event related key.
     * @memberof VTEXRunner
     */
    protected getCartProductsKeyFromEvent(event: string): string;
    /**
     * Create a generic cart event.
     *
     * @protected
     * @param {string} event Current event name.
     * @return {CartEvent} Relevant cart event.
     * @memberof VTEXRunner
     */
    protected createCartEvent(event: string): CartEvent;
}