import { type Reducer } from 'redux';
import type { ProductsGroupingState } from '../types/index.js';
export declare const INITIAL_STATE: ProductsGroupingState;
export declare const getError: (state: ProductsGroupingState) => ProductsGroupingState['error'];
export declare const getIsLoading: (state: ProductsGroupingState) => ProductsGroupingState['isLoading'];
/**
 * Reducer for products grouping.
 *
 * @param state  - Current redux state.
 * @param action - Action dispatched.
 *
 * @returns New state.
 */
declare const productsGroupingReducer: Reducer<ProductsGroupingState>;
export default productsGroupingReducer;