Function iO

resources/vega.min.js:30445–30449

(t)

    return t && t.signal;
  }
  function iO(t) {
    if (rO(t)) return !0;
    if (A(t)) for (const e in t) if (iO(t[e])) return !0;
    return !1;
  }
  function oO(t, e) {
    return null != t ? t : e;
  }