gistfile1.txt

  /**
    Takes the created date and returns a fuzzy time string.
    
    ie. 2 hours ago, 3 weeks ago.
    
    @property
  */
  prettyDate: function() {
    var created   = this.get('created'),
        createdMS = created.get('milliseconds'),
        now       = SC.DateTime.create().get('milliseconds'),
        diff      = Math.floor((now - createdMS) / 1000),
        dayDiff   = Math.floor(diff / 86400);
                
    if (dayDiff < 0 || dayDiff >= 31) {
      return created.toFormattedString('%d %B %Y');
    }
    
    return dayDiff === 0 && ( 
                    diff < 60 && 'just now' || 
                    diff < 120 && "1 minute ago" || 
                    diff < 3600 && Math.floor( diff / 60 ) + ' minutes ago' ||
                    diff < 7200 && "1 hour ago" ||
                    diff < 86400 && Math.floor( diff / 3600 ) + ' hours ago') ||
          dayDiff === 1 && "Yesterday" ||
          dayDiff < 7 && dayDiff + ' days ago' ||
          dayDiff < 31 && Math.ceil( dayDiff / 7 ) + ' weeks ago';
  }.property('created').cacheable(),