class Sprockets::DirectiveProcessor

//= depend_on "foo.png"

in contents from another file.
This is useful if you are using ERB and File.read to pull

source file.
the dependency file will invalidate the cache of the
This is used for caching purposes. Any changes made to

including it.
Allows you to state a dependency on a file without

def process_depend_on_directive(path)
  resolve(path)
end