Function Bx

resources/vega.min.js:15807–15810

(t, e)

    Tx = (t, e, n) =>
      n > Math.max(e.x1 - t.x2, t.x1 - e.x2, e.y1 - t.y2, t.y1 - e.y2),
    Bx = (t, e) => {
      for (var n, r = 1, i = t.length, o = t[0].bounds; r < i; o = n, ++r)
        if (Tx(o, (n = t[r].bounds), e)) return !0;
    },
    zx = (t) => {
      const e = t.bounds;
      return e.width() > 1 && e.height() > 1;