import type { Ref } from '@stacksjs/stx';
/**
 * Reactive text direction of the document or element.
 *
 * @param target - Target element (defaults to document.documentElement)
 * @param initialValue - Initial direction value
 */
export declare function useTextDirection(target?: HTMLElement, initialValue?: TextDirection): Ref<TextDirection>;
export type TextDirection = 'ltr' | 'rtl' | 'auto';