lib/util.js
function pad(input, char, count, direction) {
  var ipt = '' + (input);
  var rem = count - ipt.length;
  if (rem < 1) {
    return ipt;
  }
  var padding = char.repeat(count - ipt.length);
  return direction === 'left' ? padding + ipt : ipt + padding;
}
function pad(input, char, count, direction) {
  var ipt = '' + (input);
  var rem = count - ipt.length;
  if (rem < 1) {
    return ipt;
  }
  var padding = char.repeat(count - ipt.length);
  return direction === 'left' ? padding + ipt : ipt + padding;
}
/*
Private functions.