Function ap

resources/vega-lite.min.js:12775–12777

(e)

    };
  }
  function ap(e) {
    return "top" === e || "left" === e || wn(e) ? "header" : "footer";
  }
  function sp(e, n) {
    const { facet: i, config: r, child: o, component: a } = e;
    if (e.channelHasField(n)) {