Just a quickie here.
At Envoc, its not uncommon for designers to jump on a project to add some visual love to an app. However, if they have not been on the project for a while, knowing what directives do what and where they are located can be a pain. So to help alleviate this, I decided to take a quick stab at using http-interceptors to add a comment to the template when it is requested.
Producing the following: