Function li

resources/vega.min.js:2626–2631

(t, e, n)

    si = /^%/,
    ui = /[\\^$*+?|[\]().{}]/g;
  function li(t, e, n) {
    var r = t < 0 ? "-" : "",
      i = (r ? -t : t) + "",
      o = i.length;
    return r + (o < n ? new Array(n - o + 1).join(e) + i : i);
  }
  function ci(t) {
    return t.replace(ui, "\\$&");
  }