Function aa

resources/vega-lite.min.js:2274–2276

(e)

    return Zo(e) || ta(e);
  }
  function aa(e) {
    return e && (J(e, "field") || "count" === e.aggregate) && J(e, "type");
  }
  function sa(e) {
    return J(e, "value");
  }