Function bn

resources/vega-lite.min.js:773–782

(e)

    return J(e, "expr");
  }
  function bn(e) {
    let { level: t } =
      arguments.length > 1 && void 0 !== arguments[1]
        ? arguments[1]
        : { level: 0 };
    const n = D(e || {}),
      i = {};
    for (const r of n) i[r] = 0 === t ? Cn(e[r]) : bn(e[r], { level: t - 1 });
    return i;
  }
  function xn(e) {
    const {
        anchor: t,