Function bt

resources/vega.min.js:457–462

(t, e)

    return e(l, t, "key");
  }
  function bt(t, e) {
    const n = t[0],
      r = F(t),
      i = +e;
    return i ? (1 === i ? r : n + i * (r - n)) : n;
  }
  function wt(t) {
    let e, n, r;
    t = +t || 1e4;