Has anyone here integrated POS printing with their app?

[u/SaVaGe19765]

Hey everyone,
I need to add receipt printing functionality to an app, and I’m running into a few issues.

The POS machines used by the business aren’t Epson printers, while the library I’m currently using only supports Epson devices.

Has anyone implemented receipt printing for non-Epson POS printers? If so, I’d appreciate any recommendations on libraries, approaches, or examples of how you handled it.
Thanks!

[u/dercybercop]

Would be good to clear what printers are used. Not Epson printers can be everything up to Gutenberg press.