chromium/src/third_party/blink/renderer/modules/direct_sockets/tcp_socket.idl

// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://github.com/WICG/raw-sockets/blob/master/docs/explainer.md#tcp

[
    Exposed=Window,
    RuntimeEnabled=DirectSockets,
    SecureContext
] interface TCPSocket {
  [RaisesException, CallWith=ScriptState, Measure]
  Promise<void> close();

  [Measure] readonly attribute DOMString remoteAddress;
  [Measure] readonly attribute unsigned short remotePort;
  [Measure] readonly attribute ReadableStream readable;
  [Measure] readonly attribute WritableStream writable;
};