Function ma

resources/vega-lite.min.js:2295–2354

(e)

    return f(e, ["legend", "axis", "header", "scale"]);
  }
  function ma(e) {
    let t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
      n = e.field;
    const i = t.prefix;
    let r = t.suffix,
      o = "";
    if (
      (function (e) {
        return "count" === e.aggregate;
      })(e)
    )
      n = B("count");
    else {
      let i;
      if (!t.nofn)
        if (
          (function (e) {
            return J(e, "op");
          })(e)
        )
          i = e.op;
        else {
          const { bin: a, aggregate: s, timeUnit: l } = e;
          mn(a)
            ? ((i = dn(a)), (r = (t.binSuffix ?? "") + (t.suffix ?? "")))
            : s
              ? an(s)
                ? ((o = `["${n}"]`), (n = `argmax_${s.argmax}`))
                : on(s)
                  ? ((o = `["${n}"]`), (n = `argmin_${s.argmin}`))
                  : (i = String(s))
              : l &&
                !Ti(l) &&
                ((i = (function (e) {
                  const { utc: t, ...n } = Ii(e);
                  return n.unit
                    ? (t ? "utc" : "") +
                        D(n)
                          .map((e) =>
                            C(`${"unit" === e ? "" : `_${e}_`}${n[e]}`),
                          )
                          .join("")
                    : (t ? "utc" : "") +
                        "timeunit" +
                        D(n)
                          .map((e) => C(`_${e}_${n[e]}`))
                          .join("");
                })(l)),
                (r =
                  ((!["range", "mid"].includes(t.binSuffix) && t.binSuffix) ||
                    "") + (t.suffix ?? "")));
        }
      i && (n = n ? `${i}_${n}` : i);
    }
    return (
      r && (n = `${n}_${r}`),
      i && (n = `${i}_${n}`),
      t.forAs ? L(n) : t.expr ? T(n, t.expr) + o : M(n) + o