/**
 * @param event
 *
 * @return
 */
export function getOriginal(event: import("../core/EventBus").Event): Event;

/**
 * @param event
 */
export function stopPropagation(event: Event | import("../core/EventBus").Event): void;

/**
 * @param event
 *
 * @return
 */
export function toPoint(event: Event): Point | null;

type Point = import("../util/Types").Point;