/**
 * Returns the next focusable element in the given direction relative to the
 * currently focused element within the container. Wraps around at both ends.
 *
 * Returns `null` if there is no focused element within the container or if
 * the focused element is not in the list of focusable elements.
 */
import type { TFocusableFilter } from './types';
export declare function getNextFocusable({ container, direction, filter, }: {
    container: HTMLElement;
    direction: 'forwards' | 'backwards';
    filter?: TFocusableFilter;
}): HTMLElement | null;