Function vs

resources/vega-lite.min.js:3882–3936

(e, t)

  const hs = "errorband",
    ys = new Wa(hs, vs);
  function vs(e, t) {
    let { config: n } = t;
    e = { ...e, encoding: Xa(e.encoding, n) };
    const {
        transform: i,
        continuousAxisChannelDef: r,
        continuousAxis: o,
        encodingWithoutContinuousAxis: a,
        markDef: s,
        outerSpec: l,
        tooltipEncoding: c,
      } = ps(e, hs, n),
      u = s,
      f = es(u, o, r, a, n.errorband),
      d = void 0 !== e.encoding.x && void 0 !== e.encoding.y;
    let m = { type: d ? "area" : "rect" },
      p = { type: d ? "line" : "rule" };
    const g = {
      ...(u.interpolate ? { interpolate: u.interpolate } : {}),
      ...(u.tension && u.interpolate ? { tension: u.tension } : {}),
    };
    return (
      d
        ? ((m = { ...m, ...g, ariaRoleDescription: "errorband" }),
          (p = { ...p, ...g, aria: !1 }))
        : u.interpolate
          ? Si(bi("interpolate"))
          : u.tension && Si(bi("tension")),
      {
        ...l,
        transform: i,
        layer: [
          ...f({
            partName: "band",
            mark: m,
            positionPrefix: "lower",
            endPositionPrefix: "upper",
            extraEncoding: c,
          }),
          ...f({
            partName: "borders",
            mark: p,
            positionPrefix: "lower",
            extraEncoding: c,
          }),
          ...f({
            partName: "borders",
            mark: p,
            positionPrefix: "upper",
            extraEncoding: c,
          }),
        ],
      }
    );
  }
  const bs = {};
  function xs(e, t, n) {
    const i = new Wa(e, t);