Function f

resources/vega-lite.min.js:49–53

(e, t)

    return i;
  }
  function f(e, t) {
    const n = { ...e };
    for (const e of t) delete n[e];
    return n;
  }
  function d(e) {
    if (t.isNumber(e)) return e;
    const n = t.isString(e) ? e : Q(e);