text: $(document).on('turbolinks:load', function(){
    $(document).on('click', '.batch-all-check-box', function(){
      var $checkAll = $(this);
  
      $('.batch-check-box').prop('checked', $checkAll.is(':checked'));
    })
  
    $(document).on('click', '.batch-check-box', function(){
      var allChecked = $('.batch-check-box:checked').length === $('.batch-check-box').length
      $('.batch-all-check-box').prop('checked', allChecked);
    })
  });