Function Is

resources/vega-lite.min.js:4068–4072

(e, t)

    return Rs(n) ? n.step : Bs;
  }
  function Is(e, t) {
    return U(e[t] ?? e["width" === t ? "discreteWidth" : "discreteHeight"], {
      step: e.step,
    });
  }
  const Bs = 20,
    Vs = {
      background: "white",