I'm trying to create a simple electron js application for a company. but whilst creating it I don't have physical thermal printer. But I do send out versions for them to test out but nothing happens no printing actually occurs. and I need help on in functionality to execute printing. If some one with more knowledge or experience or have actually physical thermal printer can test out this repository and give me a fix. i will pretty much appreciate it.

GitHub repository: https://github.com/Wehda23/product-manager

This projects are actually fruitful and will open up a good professional path for me. So thank you for the help.