How to Integrate ionic-datepicker by rajeshwarpatlolla in ionic 3

hay i am new in ionic and i want to inegrate ionic-datepicker by rajeshwarpatlolla (https://github.com/rajeshwarpatlolla/ionic-datepicker) in my ionic project.
i already follow the instruction given on page but i am confused how to add dependency in my app.module.js

my app has pages like home page etc so how can use in that…
any help appreciated…