Method mapLayerRepeat

resources/vega-lite.min.js:5159–5188

(e, t)

          : this.mapNonLayerRepeat(e, n);
      }
      mapLayerRepeat(e, t) {
        const { repeat: n, spec: i, ...r } = e,
          { row: o, column: a, layer: s } = n,
          { repeater: l = {}, repeaterPrefix: c = "" } = t;
        return o || a
          ? this.mapRepeat(
              {
                ...e,
                repeat: {
                  ...(o ? { row: o } : {}),
                  ...(a ? { column: a } : {}),
                },
                spec: { repeat: { layer: s }, spec: i },
              },
              t,
            )
          : {
              ...r,
              layer: s.map((e) => {
                const n = { ...l, layer: e },
                  r = `${(i.name ? `${i.name}_` : "") + c}child__layer_${C(e)}`,
                  o = this.mapLayerOrUnit(i, {
                    ...t,
                    repeater: n,
                    repeaterPrefix: r,
                  });
                return ((o.name = r), o);
              }),
            };
      }
      mapNonLayerRepeat(e, n) {
        const { repeat: i, spec: r, data: o, ...a } = e;
        !t.isArray(i) &&