Feather: Virtual file structure

Telerik.Sitefinity.Frontend.FrontendService service registers a virtual path for each widget assembly and for Telerik.Sitefinity.Frontend itself. It also registers a route handler. This way, an HTTP GET request to the same file, return it as a response: ~/Frontend-Assembly/[Assembly-Name]/[Path]

The contents of a virtual file inside the Frontend-Assembly path can come from the file system at location ~/[Path] When not found there, it falls back to retrieving the contents of an embedded resource placed on the same path, inside the specified assembly. For example, ~/Frontend-Assembly/Telerik.Sitefinity.Frontend/Mvc/Scripts/Angular/angular.min.js

If a file ~/Mvc/Scripts/Angular/angular.min.js exists, then it will be retrieved. Otherwise, the embedded resource Telerik.Sitefinity.Frontend.Mvc.Scripts.Angular.angular.min.js is returned.