Meteor how to perform database migrations?

Question

How do you perform database migrations with Meteor? With Ruby on Rails there is ActiveRecord::Migration. Is there an equivalent mechanism in Meteor?

For example, I mak

Answer 1

As Aram pointed already in the comment, percolate:migrations package gives you what you need. Sample

Migrations.add({
    version: 1,
    name: 'Adds pants to some people in the db.',
    up: function() {//code to migrate up to version 1}
    down: function() {//code to migrate down to version 0}
});

Migrations.add({
    version: 2,
    name: 'Adds a hat to all people in the db who are wearing pants.',
    up: function() {//code to migrate up to version 2}
    down: function() {//code to migrate down to version 1}
});