import type { MaybeRef } from './_shared';
import type { Ref } from '@stacksjs/stx';
/**
 * Reactive Fullscreen API.
 * Enter, exit, and toggle fullscreen mode on an element.
 *
 * @param target - Target element (defaults to documentElement)
 */
export declare function useFullscreen(target?: MaybeRef<HTMLElement | null>): UseFullscreenReturn;
export declare interface UseFullscreenReturn {
  isFullscreen: Ref<boolean>
  isSupported: Ref<boolean>
  enter: () => Promise<void>
  exit: () => Promise<void>
  toggle: () => Promise<void>
}