export declare type AriaLivePriority = 'assertive' | 'polite';
/**
 * Cause a message to be announced by screen readers.
 *
 * @param message The message that should be announced.
 * @param priority The priority with which screen reader should treat updates. Default: `polite`
 */
export declare function announce(message: string, priority?: AriaLivePriority): void;
export declare function disposeLiveAnnouncer(): void;