How to properly extend the functionality of a third-party library in AngularJS?

Question

Angular

When working with third-party libraries, sometimes it is necessary to expand the functionality of a module, directive, or template. But at the same time, if possible, it would be good not to touch the code of the original library.

Answer 1

The main method of manipulating $provide.decorator
But libraries must be written appropriately, because JS does not contribute to this. Demo 1 Demo 2