Which of the following can be used to get a current logged in user ID?

This solution works, but it has an issue. What is it? Meteor.subscribe("getCommets"); var userSubs = new SubsManager(); Template.comments.helpers({ getComments: function(){ return Comments.find(); }, author: function(){ var user = Users.findOne(this.author); if(user){ return user.name; }else{ userSubs.subscribe("getUser", this.author); } } })

Meteor takes modern web apps to the next level, It enhances and builds upon the nested MVC design pattern by implementing key features?

Which of the following meteor function makes every function pass to it reactive?