Function UR

resources/vega.min.js:30820–30836

(t, e)

    return ((t.type = BR), (t.interactive = t.interactive || !1), t);
  }
  function UR(t, e) {
    const n = (n, r) => oO(t[n], oO(e[n], r));
    return (
      (n.isVertical = (n) =>
        hR ===
        oO(
          t.direction,
          e.direction || (n ? e.symbolDirection : e.gradientDirection),
        )),
      (n.gradientLength = () =>
        oO(t.gradientLength, e.gradientLength || e.gradientWidth)),
      (n.gradientThickness = () =>
        oO(t.gradientThickness, e.gradientThickness || e.gradientHeight)),
      (n.entryColumns = () => oO(t.columns, oO(e.columns, +n.isVertical(!0)))),
      n
    );
  }
  function qR(t, e) {
    const n = e && ((e.update && e.update[t]) || (e.enter && e.enter[t]));
    return n && n.signal ? n : n ? n.value : null;