Function $f

resources/vega.min.js:9360–9362

(t)

    ((this.l = +t), (this.a = +e), (this.b = +n), (this.opacity = +r));
  }
  function $f(t) {
    return t > Df ? Math.pow(t, 1 / 3) : t / Ef + Af;
  }
  function Tf(t) {
    return t > Mf ? t * t * t : Ef * (t - Af);
  }