import { getEventWindow } from './owner.mjs';

function isMouseEvent(event) {
  const win = getEventWindow(event);
  if (typeof win.PointerEvent !== "undefined" && event instanceof win.PointerEvent) {
    return !!(event.pointerType === "mouse");
  }
  return event instanceof win.MouseEvent;
}
function isTouchEvent(event) {
  const hasTouches = !!event.touches;
  return hasTouches;
}
function isMultiTouchEvent(event) {
  return isTouchEvent(event) && event.touches.length > 1;
}

export { isMouseEvent, isMultiTouchEvent, isTouchEvent };