mhevery/angular.js — comment on commit f2823684b5f8cc5cf7266e93f83d160a8bfe813f
File: docs/src/templates/docs.js line 2
By mhevery:

You are misunderstanding. $filter is a lookup function for $filters so you can say $filter('myFilter). or you can ask for the myFilter$Filter directly. So it is suffixed.