Function sa

resources/vega-lite.min.js:2277–2279

(e)

    return e && (J(e, "field") || "count" === e.aggregate) && J(e, "type");
  }
  function sa(e) {
    return J(e, "value");
  }
  function la(e) {
    return J(e, "scale") || J(e, "sort");
  }