Retrieve files from Meteor Deploy

Hello. Newbie here with my first post. I’ve been trying to learn Meteor for the past couple of weeks (love it!) and I used Meteor deploy to test my app (a tutorial I followed). I accidentally destroyed my files (lesson learned) and I was wondering if there is any way to recover my three files (HTML, CSS, and JS) from the version that is is deployed on

If not, no big loss, but it would be helpful to recover my test files. Alternately, is there some way in Atom to undo beyond the last time it was launched?

Thanks in advance!