import type { UIElement } from '@instructure/shared-types';
/**
 * ---
 * category: utilities/a11y
 * ---
 *
 * Given an element, finds and returns all visible, focusable children.
 * Focusable elements include input, select, textarea, button, and object.
 * Anchor tags are also focusable if they include an href or
 * tabindex attribute (including tabindices less than zero).
 * @module findFocusable
 * @param { Node | Window | React.ReactElement | React.Component | function | null } el component or DOM node
 * @param { function } filter a function to filter the matching nodes
 * @param { boolean } shouldSearchRootNode should the root node be included in the search
 * @returns { Array } array of all tabbable children
 */
declare function findFocusable(el?: UIElement, filter?: (el: Element) => boolean, shouldSearchRootNode?: boolean): Element[];
export default findFocusable;
export { findFocusable };
//# sourceMappingURL=findFocusable.d.ts.map