import { PersistedTheme } from '../types';
import { WritableComputedRef } from 'vue';
/**
 * Provides a two-way reactive reference to the persisted theme.
 *
 * This hook allows components to both read the currently persisted theme
 * and update it, automatically invoking the ThemeManager's `setTheme` method.
 *
 * @returns {WritableComputedRef<PersistedTheme>} A reactive reference to the persisted theme.
 */
export declare function usePersistedTheme(): WritableComputedRef<PersistedTheme>;