This question might sound crazy, but the truth is I recently developed an app for Fitbit watches and uploaded the fba file on Fitbit gallery. Then, my laptop was stolen, and because I didn't make a backup of the app, now I only have the final product without having the source codes which are .js files. I wonder if there is a way of converting that fba to the source code or any approach for recovering the source codes.
Thanks in advance!