text: Blaze.registerHelper('currentBoard', () => {
    const boardId = Session.get('currentBoard');
    if (boardId) {
      return Boards.findOne(boardId);
    } else {
      return null;
    }
  });
  
  Blaze.registerHelper('currentCard', () => {
    const cardId = Session.get('currentCard');
    if (cardId) {
      return Cards.findOne(cardId);
    } else {
      return null;
    }
  });
  
  Blaze.registerHelper('currentList', () => {
    const listId = Session.get('currentList');
    if (listId) {
      return Lists.findOne(listId);
    } else {
      return null;
    }
  });
  
  Blaze.registerHelper('getUser', userId => Users.findOne(userId));
  
  Blaze.registerHelper('concat', (...args) => args.slice(0, -1).join(''));
  
  Blaze.registerHelper('isMiniScreen', () => Utils.isMiniScreen());
  