import type { StoreState } from '../../types/index.js';
/**
 * Checks if product recommendations has error by strategy name.
 *
 * @param state        - Application state.
 * @param strategyName - The strategy name for the specific set of recommendations.
 *
 * @returns Product recommendations error.
 */
export declare const getRecommendedProductsError: (state: StoreState, strategyName: string) => import("../../types/nullable.types.js").Nullable<import("@farfetch/blackout-client").BlackoutError> | undefined;
/**
 * Checks if product recommendations are loading based on a strategy name.
 *
 * @param state        - Application state.
 * @param strategyName - The strategy name for the specific set of recommendations.
 *
 * @returns If the product recommendations are loading or not.
 */
export declare const areRecommendedProductsLoading: (state: StoreState, strategyName: string) => boolean | undefined;
/**
 * Gets all the product recommendations results.
 *
 * @param state - Application state.
 *
 * @returns The result object containing the product recommendations.
 */
export declare const getRecommendedProducts: (state: StoreState) => {
    [x: string]: import("../../types/index.js").RecommendedProductsResultNormalized;
} | undefined;
/**
 * Gets the product recommendations for a specific strategy.
 *
 * @param state        - Application state.
 * @param strategyName - The strategy name for the specific set of recommendations.
 *
 * @returns The result object containing the product recommendations.
 */
export declare const getRecommendedProductsByStrategyName: (state: StoreState, strategyName: string) => import("../../types/index.js").RecommendedProductsResultNormalized | undefined;
/**
 * Gets the product recommendation id by strategy name.
 *
 * @param state        - Application state.
 * @param strategyName - The strategy name for the specific set of recommendations.
 *
 * @returns The id of the product recommendations for a specific strategy.
 */
export declare const getRecommendedProductsId: (state: StoreState, strategyName: string) => string | undefined;