Function XR

resources/vega.min.js:30931–30986

(t, e, n, r)

  const GR = `datum.${vR}<=0?"${uR}":datum.${vR}>=1?"${lR}":"${fR}"`,
    VR = `datum.${vR}<=0?"${cR}":datum.${vR}>=1?"${sR}":"middle"`;
  function XR(t, e, n, r) {
    const i = UR(t, e),
      o = i.isVertical(),
      a = uN(i.gradientThickness()),
      s = i.gradientLength();
    let u,
      l,
      c,
      f,
      h = i("labelOverlap"),
      d = "";
    const p = {
      enter: (u = { opacity: $R }),
      update: (l = { opacity: TR, text: { field: mR } }),
      exit: { opacity: $R },
    };
    return (
      cN(p, {
        fill: i("labelColor"),
        fillOpacity: i("labelOpacity"),
        font: i("labelFont"),
        fontSize: i("labelFontSize"),
        fontStyle: i("labelFontStyle"),
        fontWeight: i("labelFontWeight"),
        limit: oO(t.labelLimit, e.gradientLabelLimit),
      }),
      o
        ? ((u.align = { value: "left" }),
          (u.baseline = l.baseline = { signal: VR }),
          (c = "y"),
          (f = "x"),
          (d = "1-"))
        : ((u.align = l.align = { signal: GR }),
          (u.baseline = { value: "top" }),
          (c = "x"),
          (f = "y")),
      (u[c] = l[c] = { signal: d + "datum." + vR, mult: s }),
      (u[f] = l[f] = a),
      (a.offset = oO(t.labelOffset, e.gradientLabelOffset) || 0),
      (h = h
        ? { separation: i("labelSeparation"), method: h, order: "datum." + gR }
        : void 0),
      WR(
        {
          type: RR,
          role: EN,
          style: bR,
          key: xR,
          from: r,
          encode: p,
          overlap: h,
        },
        n,
      )
    );
  }
  function JR(t, e, n, r, i) {
    const o = UR(t, e),