Function pc

resources/vega-lite.min.js:5481–5483

(e)

    return J(e, "values");
  }
  function pc(e) {
    return J(e, "name") && !dc(e) && !mc(e) && !gc(e);
  }
  function gc(e) {
    return e && (hc(e) || yc(e) || vc(e));
  }