module Sass::Embedded::Url

def file_url_to_path(url)
  if url.start_with? 'file://'
    URI_PARSER.unescape url[(Platform::OS == 'windows' ? 8 : 7)..]
  else
    URI_PARSER.unescape url
  end
end

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