angular/angular.js — pull request #2504 by demoive (2013-04-24 20:22:37+00:00)
Title: Slightly clearer structure for usage in templates

Perhaps my suggestion belongs in the general documentation for templates because the `filter_name` here is assumed to be required since we're explicitly talking about filters. Nevertheless, this is how I wrote it when I needed to explain it to someone and it seems clearer.