public function generateSingularFile($type, $group, $directory)
    {
        // Check if the group exists
        if(!isset($this->files[$type][$group]))
        {
            // It doesn't so we are done
            return null;
        }

        // Grab the associated assets
        $assets = $this->files[$type][$group];

        // Write out the files
        return $this->write($type, $assets, $directory);
    }