Method requestDataName

resources/vega-lite.min.js:12036–12040

(e)

      return this.getName(bc[e].toLowerCase());
    }
    requestDataName(e) {
      const t = this.getDataName(e),
        n = this.component.data.outputNodeRefCounts;
      return ((n[t] = (n[t] || 0) + 1), t);
    }
    getSizeSignalRef(e) {
      if (Um(this.parent)) {
        const t = At(Hf(e)),