Method assembleFacet

resources/vega-lite.min.js:13045–13081

()

      return { fields: e, ops: t, as: n };
    }
    assembleFacet() {
      const { name: e, data: n } = this.component.data.facetRoot,
        { row: i, column: r } = this.facet,
        { fields: o, ops: a, as: s } = this.getCardinalityAggregateForChild(),
        l = [];
      for (const e of Be) {
        const n = this.facet[e];
        if (n) {
          l.push(ma(n));
          const { bin: c, sort: u } = n;
          if ((mn(c) && l.push(ma(n, { binSuffix: "end" })), Lo(u))) {
            const { field: e, op: t = Eo } = u,
              l = mp(n, u);
            i && r
              ? (o.push(l), a.push("max"), s.push(l))
              : (o.push(e), a.push(t), s.push(l));
          } else if (t.isArray(u)) {
            const t = Ff(n, e);
            (o.push(t), a.push("max"), s.push(t));
          }
        }
      }
      const c = !!i && !!r;
      return {
        name: e,
        data: n,
        groupby: l,
        ...(c || o.length > 0
          ? {
              aggregate: {
                ...(c ? { cross: c } : {}),
                ...(o.length ? { fields: o, ops: a, as: s } : {}),
              },
            }
          : {}),
      };
    }
    facetSortFields(e) {
      const { facet: n } = this,
        i = n[e];