Method hash

resources/vega-lite.min.js:5691–5693

()

      return new Set(F(this.timeUnits).map((e) => e.field));
    }
    hash() {
      return `TimeUnit ${d(this.timeUnits)}`;
    }
    assemble() {
      const e = [];
      for (const t of F(this.timeUnits)) {