module Sass::Embedded::Url

def file_url_to_path(url)
  if url.start_with? FILE_SCHEME
    URI_PARSER.unescape url[(FILE_SCHEME.length + (Platform::OS == 'windows' ? 1 : 0))..]
  else
    URI_PARSER.unescape url
  end
end

def path_to_file_url(path)
  if File.absolute_path? path
    URI_PARSER.escape "#{FILE_SCHEME}#{Platform::OS == 'windows' ? File::SEPARATOR : ''}#{path}"
  else
    URI_PARSER.escape path
  end
end