module SassC::Uri

def file_url_to_path(url)
  path = decode_uri_component(parse(url).path)
  if path.start_with?('/')
    windows_path = path[1..]
    path = windows_path if File.absolute_path?(windows_path)
  end
  path
end

def file_urls_to_relative_path(url, from_url)
  decode_uri_component(file_urls_to_relative_url(url, from_url))
end

def file_urls_to_relative_url(url, from_url)
  parse(url).route_from(from_url).to_s
end

def parse(...)
  ::URI::RFC3986_PARSER.parse(...)
end

def path_to_file_url(path)
  path = "/#{path}" unless path.start_with?('/')
  "file://#{encode_uri_path_component(path)}"
end