import { UIElement } from '@instructure/shared-types';
/**
 * ---
 * category: utilities/DOM
 * ---
 *
 * Retrieve the owner document of a specified element
 * @module ownerDocument
 * @param { Node | Window | React.ReactElement | function | null } el
 * @returns { Document | null} the owner document
 */
declare function ownerDocument(el?: UIElement): Document | undefined;
export default ownerDocument;
export { ownerDocument };
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