A possible flaw about `modal.toggle` method

Created by: ktmud

modal.toggle passes an related target to hide:

Modal.prototype.toggle = function (_relatedTarget) {
  return this[!this.isShown ? 'show' : 'hide'](_relatedTarget)
}

But hide() accepts an event as argument:

Modal.prototype.hide = function (e) {
  if (e) e.preventDefault()

  e = $.Event('hide.bs.modal')

  this.$element.trigger(e)

Is this by design or not?