class Sprockets::UnloadedAsset
def filename
filename would be `"/Full/path/app/assets/javascripts/application.js"`
If the URI is `file:///Full/path/app/assets/javascripts/application.js"` then the
Example
to be fast. Calling this method the first time allocates an array and a hash.
Information is loaded lazilly since we want `UnloadedAsset.new(dep, self).relative_path`
This returns a string containing the full path to the asset without the schema.
Internal: Full file path without schema
def filename unless @filename load_file_params end @filename end