How to include/use my own cordova plugin?

Hello! I never used ionic, ionic2, angular, TypeScript. And now I actually try to see if I can to use it as am expecting.
So, I need to run some Activity through MyPlugin. I have written cordova plugin and it does even works with clean Cordova app (it runs simply with command cordova.exec()).
How can I run my plugin on Ionic2? What I have to read?

Thank You!