import type { AccountSetting } from '@farfetch/blackout-client';
import type { StoreState } from '../../types/index.js';
/**
 * Retrieves the error status of a account setting by its id.
 *
 * @param state - Application state.
 * @param settingId - Setting identifier.
 *
 * @returns Error information (`undefined` if there are no errors).
 */
export declare const getAccountSettingError: (state: StoreState, settingId: AccountSetting['id']) => import("@farfetch/blackout-client").BlackoutError | null | undefined;
/**
 * Retrieves the loading state of a account setting by its id.
 *
 * @param state - Application state.
 * @param settingId - Setting identifier.
 *
 * @returns - Loading status of a setting.
 */
export declare const isAccountSettingLoading: (state: StoreState, settingId: AccountSetting['id']) => boolean | undefined;
/**
 * Returns the fetched status.
 *
 * @param state - Application state.
 * @param settingId - Setting identifier.
 *
 * @returns - If account setting is fetched or not.
 */
export declare const isAccountSettingFetched: (state: StoreState, settingId: AccountSetting['id']) => boolean;
/**
 * Returns a specific account setting by its id.
 *
 * @param state      - Application state.
 * @param settingId - Setting identifier.
 *
 * @returns Setting normalized or undefined if nothing found.
 */
export declare const getAccountSetting: (state: StoreState, settingId: AccountSetting['id']) => AccountSetting | undefined;