import { normalizeDates as f } from "./_lib/normalizeDates.js";
function u(r, a, e) {
  const [l, t] = f(
    e == null ? void 0 : e.in,
    r,
    a
  );
  return l.getFullYear() - t.getFullYear();
}
export {
  u as default,
  u as differenceInCalendarYears
};
