Saving Files&Images

I’m using Jimp module to edit and save images.
Then I’m sending them to Discord via API

My Problem is im having trouble about where does these files save!
I think it saves somewhere but when i try to send them it errors with this output : cannot find “app/hi2.jpg”

Please provide your project name so that we can take a look at your code and advise where you’re saving them to. If your project is private, please make it public or DM me a join link. Thanks.