Function Tu

resources/vega-lite.min.js:7214–7245

(e)

    );
  }
  function Tu(e) {
    const { config: t, markDef: n } = e,
      i = new Set();
    if (
      (e.forEachFieldDef((r, o) => {
        let a;
        if (!Qt(o) || !(a = e.getScaleType(o))) return;
        const s = cn(r.aggregate),
          l = go({
            scaleChannel: o,
            markDef: n,
            config: t,
            scaleType: a,
            isCountAggregate: s,
          });
        if (
          "break-paths-filter-domains" === (c = l) ||
          "break-paths-show-domains" === c
        ) {
          const t = e.vgField(o, {
            expr: "datum",
            binSuffix: e.stack?.impute ? "mid" : void 0,
          });
          t && i.add(t);
        }
        var c;
      }),
      i.size > 0)
    ) {
      return { defined: { signal: [...i].map((e) => ir(e, !0)).join(" && ") } };
    }
  }
  function ju(e, t) {
    if (void 0 !== t) return { [e]: Pn(t) };
  }