Sort lists by labels and description

gistfile1.txt

function sortListByLabel(notification)
{
  var moved = new Notification(notification).movedCard();
  moved.currentList().sort(function(card1,card2)
  {
    var ret = 0;
    
    try
    {
      if(card1.labels().first().name().toLowerCase() > card2.labels().first().name().toLowerCase())
          ret = 1;
      else if(card1.labels().first().name().toLowerCase() < card2.labels().first().name().toLowerCase())
          ret = -1;
    }
    
    catch(e)
    {
      Notification.expectException(InvalidDataException,e);
    }

    return ret;
  });
}

function sortListByDescription(notification)
{
  var moved = new Notification(notification).movedCard();
  moved.currentList().sort(function(card1,card2)
  {
    var ret = 0;

    if(card1.description().toLowerCase() > card2.description().toLowerCase())
        ret = 1;
    else if(card1.description().toLowerCase() < card2.description().toLowerCase())
        ret = -1;

    return ret;
  });
}