lect',
        'submit',
        'keydown',
        'keypress',
        'keyup',
        'contextmenu'
      ].forEach(function(eventAlias) {
        $.fn[eventAlias] = function() {
          throw new Error('Using the ".' + eventAlias + '()" method is not allowed, so that Bootstrap can be compatible with custom jQuery builds which exclude the "event aliases" module that defines said method. See https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md#js')
        }
      })

      // Require assert.ex