Function xm

resources/vega-lite.min.js:10946–10992

(e)

      : xm(e);
  }
  function xm(e) {
    return D(e.component.scales).reduce((n, i) => {
      const r = e.component.scales[i];
      if (r.merged) return n;
      const o = r.combine(),
        {
          name: a,
          type: s,
          selectionExtent: l,
          domains: c,
          range: u,
          reverse: f,
          ...d
        } = o,
        m = (function (e, n, i, r) {
          if (_t(i)) {
            if (kn(e)) return { step: { signal: `${n}_step` } };
          } else if (t.isObject(e) && Sn(e))
            return { ...e, data: r.lookupDataSource(e.data) };
          return e;
        })(o.range, a, i, e),
        p = vm(e, i),
        g = l
          ? (function (e, n, i, r) {
              const o = df(e, n.param, n);
              return {
                signal:
                  Sr(i.get("type")) && t.isArray(r) && r[0] > r[1]
                    ? `isValid(${o}) && reverse(${o})`
                    : o,
              };
            })(e, l, r, p)
          : null;
      return (
        n.push({
          name: a,
          type: s,
          ...(p ? { domain: p } : {}),
          ...(g ? { domainRaw: g } : {}),
          range: m,
          ...(void 0 !== f ? { reverse: f } : {}),
          ...d,
        }),
        n
      );
    }, []);
  }
  class $m extends oc {
    merged = !1;
    constructor(e, t) {