Function Rs

resources/vega-lite.min.js:4054–4056

(e)

    return n ? (t.for ?? "offset") : "position";
  }
  function Rs(e) {
    return J(e, "step");
  }
  function Ls(e) {
    return J(e, "view") || J(e, "width") || J(e, "height");
  }