/**
 * Focuses an element.
 *
 * @category Util
 */
export declare function focusElement(element: HTMLElement): void;
/**
 * Waits until an element is focused.
 *
 * @category Util
 */
export declare function waitUntilFocused(element: Element, message?: string | undefined): Promise<void>;
/**
 * Waits until an element is blurred (unfocused).
 *
 * @category Util
 */
export declare function waitUntilBlurred(element: Element, message?: string | undefined): Promise<void>;