Function wa

resources/vega.min.js:3334–3340

(t, e)

    return ya(e, ma(t));
  }
  function wa(t, e) {
    return t
      ? e
        ? (n, r) => t(n, r) || ma(e(n)) - ma(e(r))
        : (e, n) => t(e, n) || ma(e) - ma(n)
      : null;
  }
  function ka(t) {
    return t && t.constructor === Aa;
  }