This suggestion is migrated to Developer Community. Please use below link to view the current status.
In the current code snippets infrastructure in Visual Studio are not context-aware, only Intellisense is context-aware.
For exapmle in the AngularJS app, when I write a "angular.module" then press "Tab" that should have a code completion feature for Angular module creation.
Also, when I type "angular.module('myApp').directive" then press "Tab" that should let us choose one of some useful code snippets for directive code template.
If Visual Studio can support this kind of code snippet feature. That will be very awesome! :)
Thanks for the suggestion! We will leave updates here as we assess this feature in for future releases.