Expanding "Go to anything"

[vitalyb]

Currently there are several plugins that have “Go to”-like functionality. For example, in AngularJS plugin you can use a really cool “Go to” to access various angular components (controllers, services, etc).
However, it is rather annoying to have multiple commands that do basically the same. Is there a way to extend the original “Go to anything” and add new items to it? Or ideally, merge it with the results of another “Go to” command?

Thanks!

[gregor.hoch]

I am not an expert but you can add stuff to the symbol list using .tmPreferences files (usually ‘Symbol List.tmPreferences’). Here is a stackoverflow question about this:
stackoverflow.com/a/16153170/2503795
This way you can add things like function or class definitions.