import type { ARIAVersion, MLMLSpec } from '../../types/index.js';
/**
 * Detects whether an element is included in (exposed to) the Accessibility Tree.
 * Applies WAI-ARIA exclusion/inclusion rules, SVG rendering rules, and
 * HTML metadata element filtering.
 *
 * @see https://www.w3.org/TR/wai-aria-1.2/#accessibility_tree
 *
 * @param el - The DOM element to check for accessibility tree exposure
 * @param specs - The full markup language specification
 * @param version - The ARIA specification version to use
 * @returns `true` if the element should be exposed in the accessibility tree
 */
export declare function isExposed(el: Element, specs: MLMLSpec, version: ARIAVersion): boolean;