anchor.diff:                  a.js-delete-comment {{_ "delete"}}
   
           else
  -          span.activity-meta {{ moment createdAt }}
  +          span(title=createdAt).activity-meta {{ moment createdAt }}
  
positive.code:             .activity-comment
                +viewer
                  = comment.text
              span.activity-meta {{ moment createdAt }}
                if ($eq currentUser._id comment.userId)
                  = ' - '
                  a.js-open-inlined-form {{_ "edit"}}
  
negative.code:           else
              | {{{_ 'activity-removed' memberLink cardLink}}}.
  
          span(title=createdAt).activity-meta {{ moment createdAt }}
  
  template(name="cardActivities")
    each currentCard.activities
  