Need help on import jar file from TSC printer and its function to cordova ionic?

I would like to seek help on installing TSC plugin for ionic cordova.

on the vendor website there is jar file. Using the jar opener i can list down the function.

May i know where is the guide to import the jar file into cordova plugin then into ionic function ?

i tried many methods , google for a week still unable to find the answer.

anyone please help me to show how to do this in the proper way. thank you so much in advance.