What are “decorators” and how are they used?

Question

I\'m curious what exactly decorators are in AngularJS. There isn\'t much information online for decorators save for a blurb in the AngularJS documentation and a brief (albei

Answer 1

In simple word we can say that it’s like an extension method. For Ex. We have a class and it has two methods and at run time we want to add more method in it then we use Decorator.

We cannot use $provide.decorator with constants because we cannot change the constants they are heaving read only property.