[Question] Approaches to bundling data with node?

I want to create a custom file extension for my electron app. The extension filename.ext can be configured in electron-builder but what I'm struggling with is a starting point on how to bundle multiple data types into seemingly one file.​For example, I have .json and a few .png, .jpeg's and I want to store them together under a single file i.e.new-file.custom. The behaviour is essentially that of a folder, or a zipped collection of files, but I'm not sure what sort of practise to follow, and what others have done in this situation.​Any ideas/resources on this would be appreciated

Submitted January 06, 2019 at 05:10AM by niblince