import type { Options } from '../types.js';
import type { AttrChecker } from '@markuplint/ml-core';
/**
 * Checks whether the `role` attribute value refers to an abstract WAI-ARIA role.
 *
 * Abstract roles (e.g., `widget`, `landmark`) are used for ontological purposes
 * in the ARIA taxonomy and must not be used directly in content.
 *
 * @param attr - The `role` attribute node to inspect.
 * @returns A violation if any token in the role attribute is an abstract role.
 */
export declare const checkingAbstractRole: AttrChecker<boolean, Options>;