/**
 * ANSI accessibility annotations for screen readers.
 * These sequences are picked up by VoiceOver (macOS) and NVDA (Windows).
 */
interface AriaProps {
    'aria-label'?: string;
    'aria-description'?: string;
    'aria-live'?: 'polite' | 'assertive';
}
/**
 * Announce text to screen readers.
 * Uses an OSC-style sequence that some screen readers intercept.
 * Falls back to writing a comment to stderr in non-TTY mode.
 */
declare function announce(text: string, urgency?: 'polite' | 'assertive'): void;
/**
 * Get an accessible name for a component — returns aria-label if set,
 * otherwise falls back to the provided default.
 */
declare function getAccessibleName(ariaLabel: string | undefined, fallback: string): string;

export { type AriaProps as A, announce as a, getAccessibleName as g };