import type { Configuration } from '@farfetch/blackout-client';
import type { StoreState } from '../../types/index.js';
/**
 * Retrieves the error status of a configuration by its code.
 *
 * @param state - Application state.
 *
 * @returns Error information (`null` if there are no errors).
 */
export declare const getConfigurationError: (state: StoreState, configurationCode: Configuration['code']) => import("@farfetch/blackout-client").BlackoutError | null | undefined;
/**
 * Retrieves the loading state of a configuration by its code.
 *
 * @param state - Application state.
 * @param configurationCode - Configuration code.
 *
 * @returns - Loading status of configuration.
 */
export declare const isConfigurationLoading: (state: StoreState, configurationCode: Configuration['code']) => boolean | undefined;
/**
 * Returns the fetched status.
 *
 * @param state - Application state.
 * @param configurationCode - Configuration code.
 *
 * @returns - If configuration is fetched or not.
 */
export declare const isConfigurationFetched: (state: StoreState, configurationCode: Configuration['code']) => boolean;
/**
 * Returns a specific configuration by its code.
 *
 * @param state      - Application state.
 * @param configurationCode - Configuration code.
 *
 * @returns Configuration normalized or undefined if nothing found.
 */
export declare const getConfiguration: (state: StoreState, configurationCode: Configuration['code']) => Configuration | undefined;