TL;DR: Chat is one collection. ChatMess another one that has messages refering to a Chat's _id. How do I get the last messages from a list of chats with the less computation possible ? Here, find ...

So I been started using ES6 in Meteor, but apparently if you try to use Meteor.publish syntax with an arrow function, this.userId is undefined, while if you use it with a regular function(){}...

I have a publish function as follows: Meteor.publish('tasks', function (name) { var project = Projects.findOne({name: name}); return Tasks.find({projectId: project._id}); }); Now assume that ...

I have a publications.js file that ONLY includes Meteor.publish('org', function(_id){ return Organizations.findOne(_id); }); When things render I get this in the console: Uncaught TypeError: M...

I this possible to publish multiple collections in single subscription call? if so please guide me.