Function getPathBufferFromURLPosix

lib/internal/url.js:1600–1620

(url)

}

function getPathBufferFromURLPosix(url) {
  if (url.hostname !== '') {
    throw new ERR_INVALID_FILE_URL_HOST(platform);
  }
  const pathname = url.pathname;

  // In the getPathFromURLPosix variant, we scan the input for forward slash
  // (/) characters, specifically looking for the ASCII/UTF8 and forbidding
  // its use. This is a bit tricky because these may conflict with non-UTF8
  // encodings. Passing in an encoding option does not help since our Buffer
  // encoding only knows about certain specific text encodings and a single
  // file path might actually contain segments that use multiple encodings.
  // It's tricky! So, for this variation where we are producing a buffer, we
  // won't scan for the slashes at all, and instead will decode the bytes
  // literally into the returned Buffer. We're going to do the best we can and
  // just interpret the input url as a sequence of bytes.
  const u8 = percentDecode(Buffer.from(pathname, 'utf8'));
  return Buffer.from(TypedArrayPrototypeGetBuffer(u8),
                     TypedArrayPrototypeGetByteOffset(u8),
                     TypedArrayPrototypeGetByteLength(u8));
}

function fileURLToPath(path, options = kEmptyObject) {
  const windows = options?.windows;