import { type _UseAppStateResult as UseAppStateResult } from './useAppStateInternal.js';
/**
 * Reads and writes an app-scoped state key (shared across all users).
 * @internal
 */
export declare function useAppState<T = unknown>(key: string): UseAppStateResult<T>;
/**
 * Reads and writes a user-scoped app state key.
 *
 * Works without a provider — uses the module-level default context with
 * `scope: 'user'`. Add an `<AppStateProvider>` to get the initial bulk
 * fetch and provider-isolated store.
 * @internal
 */
export declare function useUserAppState<T = unknown>(key: string): UseAppStateResult<T>;