8 files changed, 0 insertions, 1915 deletions

diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/connection.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/connection.js
deleted file mode 100644
index e0fa6972..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/connection.js
+++ /dev/null
@@ -1,291 +0,0 @@
-'use strict'
-
-const diagnosticsChannel = require('diagnostics_channel')
-const { uid, states } = require('./constants')
-const {
-  kReadyState,
-  kSentClose,
-  kByteParser,
-  kReceivedClose
-} = require('./symbols')
-const { fireEvent, failWebsocketConnection } = require('./util')
-const { CloseEvent } = require('./events')
-const { makeRequest } = require('../fetch/request')
-const { fetching } = require('../fetch/index')
-const { Headers } = require('../fetch/headers')
-const { getGlobalDispatcher } = require('../global')
-const { kHeadersList } = require('../core/symbols')
-
-const channels = {}
-channels.open = diagnosticsChannel.channel('undici:websocket:open')
-channels.close = diagnosticsChannel.channel('undici:websocket:close')
-channels.socketError = diagnosticsChannel.channel('undici:websocket:socket_error')
-
-/** @type {import('crypto')} */
-let crypto
-try {
-  crypto = require('crypto')
-} catch {
-
-}
-
-/**
- * @see https://websockets.spec.whatwg.org/#concept-websocket-establish
- * @param {URL} url
- * @param {string|string[]} protocols
- * @param {import('./websocket').WebSocket} ws
- * @param {(response: any) => void} onEstablish
- * @param {Partial<import('../../types/websocket').WebSocketInit>} options
- */
-function establishWebSocketConnection (url, protocols, ws, onEstablish, options) {
-  // 1. Let requestURL be a copy of url, with its scheme set to "http", if url’s
-  //    scheme is "ws", and to "https" otherwise.
-  const requestURL = url
-
-  requestURL.protocol = url.protocol === 'ws:' ? 'http:' : 'https:'
-
-  // 2. Let request be a new request, whose URL is requestURL, client is client,
-  //    service-workers mode is "none", referrer is "no-referrer", mode is
-  //    "websocket", credentials mode is "include", cache mode is "no-store" ,
-  //    and redirect mode is "error".
-  const request = makeRequest({
-    urlList: [requestURL],
-    serviceWorkers: 'none',
-    referrer: 'no-referrer',
-    mode: 'websocket',
-    credentials: 'include',
-    cache: 'no-store',
-    redirect: 'error'
-  })
-
-  // Note: undici extension, allow setting custom headers.
-  if (options.headers) {
-    const headersList = new Headers(options.headers)[kHeadersList]
-
-    request.headersList = headersList
-  }
-
-  // 3. Append (`Upgrade`, `websocket`) to request’s header list.
-  // 4. Append (`Connection`, `Upgrade`) to request’s header list.
-  // Note: both of these are handled by undici currently.
-  // https://github.com/nodejs/undici/blob/68c269c4144c446f3f1220951338daef4a6b5ec4/lib/client.js#L1397
-
-  // 5. Let keyValue be a nonce consisting of a randomly selected
-  //    16-byte value that has been forgiving-base64-encoded and
-  //    isomorphic encoded.
-  const keyValue = crypto.randomBytes(16).toString('base64')
-
-  // 6. Append (`Sec-WebSocket-Key`, keyValue) to request’s
-  //    header list.
-  request.headersList.append('sec-websocket-key', keyValue)
-
-  // 7. Append (`Sec-WebSocket-Version`, `13`) to request’s
-  //    header list.
-  request.headersList.append('sec-websocket-version', '13')
-
-  // 8. For each protocol in protocols, combine
-  //    (`Sec-WebSocket-Protocol`, protocol) in request’s header
-  //    list.
-  for (const protocol of protocols) {
-    request.headersList.append('sec-websocket-protocol', protocol)
-  }
-
-  // 9. Let permessageDeflate be a user-agent defined
-  //    "permessage-deflate" extension header value.
-  // https://github.com/mozilla/gecko-dev/blob/ce78234f5e653a5d3916813ff990f053510227bc/netwerk/protocol/websocket/WebSocketChannel.cpp#L2673
-  // TODO: enable once permessage-deflate is supported
-  const permessageDeflate = '' // 'permessage-deflate; 15'
-
-  // 10. Append (`Sec-WebSocket-Extensions`, permessageDeflate) to
-  //     request’s header list.
-  // request.headersList.append('sec-websocket-extensions', permessageDeflate)
-
-  // 11. Fetch request with useParallelQueue set to true, and
-  //     processResponse given response being these steps:
-  const controller = fetching({
-    request,
-    useParallelQueue: true,
-    dispatcher: options.dispatcher ?? getGlobalDispatcher(),
-    processResponse (response) {
-      // 1. If response is a network error or its status is not 101,
-      //    fail the WebSocket connection.
-      if (response.type === 'error' || response.status !== 101) {
-        failWebsocketConnection(ws, 'Received network error or non-101 status code.')
-        return
-      }
-
-      // 2. If protocols is not the empty list and extracting header
-      //    list values given `Sec-WebSocket-Protocol` and response’s
-      //    header list results in null, failure, or the empty byte
-      //    sequence, then fail the WebSocket connection.
-      if (protocols.length !== 0 && !response.headersList.get('Sec-WebSocket-Protocol')) {
-        failWebsocketConnection(ws, 'Server did not respond with sent protocols.')
-        return
-      }
-
-      // 3. Follow the requirements stated step 2 to step 6, inclusive,
-      //    of the last set of steps in section 4.1 of The WebSocket
-      //    Protocol to validate response. This either results in fail
-      //    the WebSocket connection or the WebSocket connection is
-      //    established.
-
-      // 2. If the response lacks an |Upgrade| header field or the |Upgrade|
-      //    header field contains a value that is not an ASCII case-
-      //    insensitive match for the value "websocket", the client MUST
-      //    _Fail the WebSocket Connection_.
-      if (response.headersList.get('Upgrade')?.toLowerCase() !== 'websocket') {
-        failWebsocketConnection(ws, 'Server did not set Upgrade header to "websocket".')
-        return
-      }
-
-      // 3. If the response lacks a |Connection| header field or the
-      //    |Connection| header field doesn't contain a token that is an
-      //    ASCII case-insensitive match for the value "Upgrade", the client
-      //    MUST _Fail the WebSocket Connection_.
-      if (response.headersList.get('Connection')?.toLowerCase() !== 'upgrade') {
-        failWebsocketConnection(ws, 'Server did not set Connection header to "upgrade".')
-        return
-      }
-
-      // 4. If the response lacks a |Sec-WebSocket-Accept| header field or
-      //    the |Sec-WebSocket-Accept| contains a value other than the
-      //    base64-encoded SHA-1 of the concatenation of the |Sec-WebSocket-
-      //    Key| (as a string, not base64-decoded) with the string "258EAFA5-
-      //    E914-47DA-95CA-C5AB0DC85B11" but ignoring any leading and
-      //    trailing whitespace, the client MUST _Fail the WebSocket
-      //    Connection_.
-      const secWSAccept = response.headersList.get('Sec-WebSocket-Accept')
-      const digest = crypto.createHash('sha1').update(keyValue + uid).digest('base64')
-      if (secWSAccept !== digest) {
-        failWebsocketConnection(ws, 'Incorrect hash received in Sec-WebSocket-Accept header.')
-        return
-      }
-
-      // 5. If the response includes a |Sec-WebSocket-Extensions| header
-      //    field and this header field indicates the use of an extension
-      //    that was not present in the client's handshake (the server has
-      //    indicated an extension not requested by the client), the client
-      //    MUST _Fail the WebSocket Connection_.  (The parsing of this
-      //    header field to determine which extensions are requested is
-      //    discussed in Section 9.1.)
-      const secExtension = response.headersList.get('Sec-WebSocket-Extensions')
-
-      if (secExtension !== null && secExtension !== permessageDeflate) {
-        failWebsocketConnection(ws, 'Received different permessage-deflate than the one set.')
-        return
-      }
-
-      // 6. If the response includes a |Sec-WebSocket-Protocol| header field
-      //    and this header field indicates the use of a subprotocol that was
-      //    not present in the client's handshake (the server has indicated a
-      //    subprotocol not requested by the client), the client MUST _Fail
-      //    the WebSocket Connection_.
-      const secProtocol = response.headersList.get('Sec-WebSocket-Protocol')
-
-      if (secProtocol !== null && secProtocol !== request.headersList.get('Sec-WebSocket-Protocol')) {
-        failWebsocketConnection(ws, 'Protocol was not set in the opening handshake.')
-        return
-      }
-
-      response.socket.on('data', onSocketData)
-      response.socket.on('close', onSocketClose)
-      response.socket.on('error', onSocketError)
-
-      if (channels.open.hasSubscribers) {
-        channels.open.publish({
-          address: response.socket.address(),
-          protocol: secProtocol,
-          extensions: secExtension
-        })
-      }
-
-      onEstablish(response)
-    }
-  })
-
-  return controller
-}
-
-/**
- * @param {Buffer} chunk
- */
-function onSocketData (chunk) {
-  if (!this.ws[kByteParser].write(chunk)) {
-    this.pause()
-  }
-}
-
-/**
- * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol
- * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.4
- */
-function onSocketClose () {
-  const { ws } = this
-
-  // If the TCP connection was closed after the
-  // WebSocket closing handshake was completed, the WebSocket connection
-  // is said to have been closed _cleanly_.
-  const wasClean = ws[kSentClose] && ws[kReceivedClose]
-
-  let code = 1005
-  let reason = ''
-
-  const result = ws[kByteParser].closingInfo
-
-  if (result) {
-    code = result.code ?? 1005
-    reason = result.reason
-  } else if (!ws[kSentClose]) {
-    // If _The WebSocket
-    // Connection is Closed_ and no Close control frame was received by the
-    // endpoint (such as could occur if the underlying transport connection
-    // is lost), _The WebSocket Connection Close Code_ is considered to be
-    // 1006.
-    code = 1006
-  }
-
-  // 1. Change the ready state to CLOSED (3).
-  ws[kReadyState] = states.CLOSED
-
-  // 2. If the user agent was required to fail the WebSocket
-  //    connection, or if the WebSocket connection was closed
-  //    after being flagged as full, fire an event named error
-  //    at the WebSocket object.
-  // TODO
-
-  // 3. Fire an event named close at the WebSocket object,
-  //    using CloseEvent, with the wasClean attribute
-  //    initialized to true if the connection closed cleanly
-  //    and false otherwise, the code attribute initialized to
-  //    the WebSocket connection close code, and the reason
-  //    attribute initialized to the result of applying UTF-8
-  //    decode without BOM to the WebSocket connection close
-  //    reason.
-  fireEvent('close', ws, CloseEvent, {
-    wasClean, code, reason
-  })
-
-  if (channels.close.hasSubscribers) {
-    channels.close.publish({
-      websocket: ws,
-      code,
-      reason
-    })
-  }
-}
-
-function onSocketError (error) {
-  const { ws } = this
-
-  ws[kReadyState] = states.CLOSING
-
-  if (channels.socketError.hasSubscribers) {
-    channels.socketError.publish(error)
-  }
-
-  this.destroy()
-}
-
-module.exports = {
-  establishWebSocketConnection
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/constants.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/constants.js
deleted file mode 100644
index 406b8e3e..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/constants.js
+++ /dev/null
@@ -1,51 +0,0 @@
-'use strict'
-
-// This is a Globally Unique Identifier unique used
-// to validate that the endpoint accepts websocket
-// connections.
-// See https://www.rfc-editor.org/rfc/rfc6455.html#section-1.3
-const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'
-
-/** @type {PropertyDescriptor} */
-const staticPropertyDescriptors = {
-  enumerable: true,
-  writable: false,
-  configurable: false
-}
-
-const states = {
-  CONNECTING: 0,
-  OPEN: 1,
-  CLOSING: 2,
-  CLOSED: 3
-}
-
-const opcodes = {
-  CONTINUATION: 0x0,
-  TEXT: 0x1,
-  BINARY: 0x2,
-  CLOSE: 0x8,
-  PING: 0x9,
-  PONG: 0xA
-}
-
-const maxUnsigned16Bit = 2 ** 16 - 1 // 65535
-
-const parserStates = {
-  INFO: 0,
-  PAYLOADLENGTH_16: 2,
-  PAYLOADLENGTH_64: 3,
-  READ_DATA: 4
-}
-
-const emptyBuffer = Buffer.allocUnsafe(0)
-
-module.exports = {
-  uid,
-  staticPropertyDescriptors,
-  states,
-  opcodes,
-  maxUnsigned16Bit,
-  parserStates,
-  emptyBuffer
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/events.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/events.js
deleted file mode 100644
index 621a2263..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/events.js
+++ /dev/null
@@ -1,303 +0,0 @@
-'use strict'
-
-const { webidl } = require('../fetch/webidl')
-const { kEnumerableProperty } = require('../core/util')
-const { MessagePort } = require('worker_threads')
-
-/**
- * @see https://html.spec.whatwg.org/multipage/comms.html#messageevent
- */
-class MessageEvent extends Event {
-  #eventInit
-
-  constructor (type, eventInitDict = {}) {
-    webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent constructor' })
-
-    type = webidl.converters.DOMString(type)
-    eventInitDict = webidl.converters.MessageEventInit(eventInitDict)
-
-    super(type, eventInitDict)
-
-    this.#eventInit = eventInitDict
-  }
-
-  get data () {
-    webidl.brandCheck(this, MessageEvent)
-
-    return this.#eventInit.data
-  }
-
-  get origin () {
-    webidl.brandCheck(this, MessageEvent)
-
-    return this.#eventInit.origin
-  }
-
-  get lastEventId () {
-    webidl.brandCheck(this, MessageEvent)
-
-    return this.#eventInit.lastEventId
-  }
-
-  get source () {
-    webidl.brandCheck(this, MessageEvent)
-
-    return this.#eventInit.source
-  }
-
-  get ports () {
-    webidl.brandCheck(this, MessageEvent)
-
-    if (!Object.isFrozen(this.#eventInit.ports)) {
-      Object.freeze(this.#eventInit.ports)
-    }
-
-    return this.#eventInit.ports
-  }
-
-  initMessageEvent (
-    type,
-    bubbles = false,
-    cancelable = false,
-    data = null,
-    origin = '',
-    lastEventId = '',
-    source = null,
-    ports = []
-  ) {
-    webidl.brandCheck(this, MessageEvent)
-
-    webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent.initMessageEvent' })
-
-    return new MessageEvent(type, {
-      bubbles, cancelable, data, origin, lastEventId, source, ports
-    })
-  }
-}
-
-/**
- * @see https://websockets.spec.whatwg.org/#the-closeevent-interface
- */
-class CloseEvent extends Event {
-  #eventInit
-
-  constructor (type, eventInitDict = {}) {
-    webidl.argumentLengthCheck(arguments, 1, { header: 'CloseEvent constructor' })
-
-    type = webidl.converters.DOMString(type)
-    eventInitDict = webidl.converters.CloseEventInit(eventInitDict)
-
-    super(type, eventInitDict)
-
-    this.#eventInit = eventInitDict
-  }
-
-  get wasClean () {
-    webidl.brandCheck(this, CloseEvent)
-
-    return this.#eventInit.wasClean
-  }
-
-  get code () {
-    webidl.brandCheck(this, CloseEvent)
-
-    return this.#eventInit.code
-  }
-
-  get reason () {
-    webidl.brandCheck(this, CloseEvent)
-
-    return this.#eventInit.reason
-  }
-}
-
-// https://html.spec.whatwg.org/multipage/webappapis.html#the-errorevent-interface
-class ErrorEvent extends Event {
-  #eventInit
-
-  constructor (type, eventInitDict) {
-    webidl.argumentLengthCheck(arguments, 1, { header: 'ErrorEvent constructor' })
-
-    super(type, eventInitDict)
-
-    type = webidl.converters.DOMString(type)
-    eventInitDict = webidl.converters.ErrorEventInit(eventInitDict ?? {})
-
-    this.#eventInit = eventInitDict
-  }
-
-  get message () {
-    webidl.brandCheck(this, ErrorEvent)
-
-    return this.#eventInit.message
-  }
-
-  get filename () {
-    webidl.brandCheck(this, ErrorEvent)
-
-    return this.#eventInit.filename
-  }
-
-  get lineno () {
-    webidl.brandCheck(this, ErrorEvent)
-
-    return this.#eventInit.lineno
-  }
-
-  get colno () {
-    webidl.brandCheck(this, ErrorEvent)
-
-    return this.#eventInit.colno
-  }
-
-  get error () {
-    webidl.brandCheck(this, ErrorEvent)
-
-    return this.#eventInit.error
-  }
-}
-
-Object.defineProperties(MessageEvent.prototype, {
-  [Symbol.toStringTag]: {
-    value: 'MessageEvent',
-    configurable: true
-  },
-  data: kEnumerableProperty,
-  origin: kEnumerableProperty,
-  lastEventId: kEnumerableProperty,
-  source: kEnumerableProperty,
-  ports: kEnumerableProperty,
-  initMessageEvent: kEnumerableProperty
-})
-
-Object.defineProperties(CloseEvent.prototype, {
-  [Symbol.toStringTag]: {
-    value: 'CloseEvent',
-    configurable: true
-  },
-  reason: kEnumerableProperty,
-  code: kEnumerableProperty,
-  wasClean: kEnumerableProperty
-})
-
-Object.defineProperties(ErrorEvent.prototype, {
-  [Symbol.toStringTag]: {
-    value: 'ErrorEvent',
-    configurable: true
-  },
-  message: kEnumerableProperty,
-  filename: kEnumerableProperty,
-  lineno: kEnumerableProperty,
-  colno: kEnumerableProperty,
-  error: kEnumerableProperty
-})
-
-webidl.converters.MessagePort = webidl.interfaceConverter(MessagePort)
-
-webidl.converters['sequence<MessagePort>'] = webidl.sequenceConverter(
-  webidl.converters.MessagePort
-)
-
-const eventInit = [
-  {
-    key: 'bubbles',
-    converter: webidl.converters.boolean,
-    defaultValue: false
-  },
-  {
-    key: 'cancelable',
-    converter: webidl.converters.boolean,
-    defaultValue: false
-  },
-  {
-    key: 'composed',
-    converter: webidl.converters.boolean,
-    defaultValue: false
-  }
-]
-
-webidl.converters.MessageEventInit = webidl.dictionaryConverter([
-  ...eventInit,
-  {
-    key: 'data',
-    converter: webidl.converters.any,
-    defaultValue: null
-  },
-  {
-    key: 'origin',
-    converter: webidl.converters.USVString,
-    defaultValue: ''
-  },
-  {
-    key: 'lastEventId',
-    converter: webidl.converters.DOMString,
-    defaultValue: ''
-  },
-  {
-    key: 'source',
-    // Node doesn't implement WindowProxy or ServiceWorker, so the only
-    // valid value for source is a MessagePort.
-    converter: webidl.nullableConverter(webidl.converters.MessagePort),
-    defaultValue: null
-  },
-  {
-    key: 'ports',
-    converter: webidl.converters['sequence<MessagePort>'],
-    get defaultValue () {
-      return []
-    }
-  }
-])
-
-webidl.converters.CloseEventInit = webidl.dictionaryConverter([
-  ...eventInit,
-  {
-    key: 'wasClean',
-    converter: webidl.converters.boolean,
-    defaultValue: false
-  },
-  {
-    key: 'code',
-    converter: webidl.converters['unsigned short'],
-    defaultValue: 0
-  },
-  {
-    key: 'reason',
-    converter: webidl.converters.USVString,
-    defaultValue: ''
-  }
-])
-
-webidl.converters.ErrorEventInit = webidl.dictionaryConverter([
-  ...eventInit,
-  {
-    key: 'message',
-    converter: webidl.converters.DOMString,
-    defaultValue: ''
-  },
-  {
-    key: 'filename',
-    converter: webidl.converters.USVString,
-    defaultValue: ''
-  },
-  {
-    key: 'lineno',
-    converter: webidl.converters['unsigned long'],
-    defaultValue: 0
-  },
-  {
-    key: 'colno',
-    converter: webidl.converters['unsigned long'],
-    defaultValue: 0
-  },
-  {
-    key: 'error',
-    converter: webidl.converters.any
-  }
-])
-
-module.exports = {
-  MessageEvent,
-  CloseEvent,
-  ErrorEvent
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js
deleted file mode 100644
index d867ad11..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js
+++ /dev/null
@@ -1,73 +0,0 @@
-'use strict'
-
-const { maxUnsigned16Bit } = require('./constants')
-
-/** @type {import('crypto')} */
-let crypto
-try {
-  crypto = require('crypto')
-} catch {
-
-}
-
-class WebsocketFrameSend {
-  /**
-   * @param {Buffer|undefined} data
-   */
-  constructor (data) {
-    this.frameData = data
-    this.maskKey = crypto.randomBytes(4)
-  }
-
-  createFrame (opcode) {
-    const bodyLength = this.frameData?.byteLength ?? 0
-
-    /** @type {number} */
-    let payloadLength = bodyLength // 0-125
-    let offset = 6
-
-    if (bodyLength > maxUnsigned16Bit) {
-      offset += 8 // payload length is next 8 bytes
-      payloadLength = 127
-    } else if (bodyLength > 125) {
-      offset += 2 // payload length is next 2 bytes
-      payloadLength = 126
-    }
-
-    const buffer = Buffer.allocUnsafe(bodyLength + offset)
-
-    // Clear first 2 bytes, everything else is overwritten
-    buffer[0] = buffer[1] = 0
-    buffer[0] |= 0x80 // FIN
-    buffer[0] = (buffer[0] & 0xF0) + opcode // opcode
-
-    /*! ws. MIT License. Einar Otto Stangvik <einaros@gmail.com> */
-    buffer[offset - 4] = this.maskKey[0]
-    buffer[offset - 3] = this.maskKey[1]
-    buffer[offset - 2] = this.maskKey[2]
-    buffer[offset - 1] = this.maskKey[3]
-
-    buffer[1] = payloadLength
-
-    if (payloadLength === 126) {
-      buffer.writeUInt16BE(bodyLength, 2)
-    } else if (payloadLength === 127) {
-      // Clear extended payload length
-      buffer[2] = buffer[3] = 0
-      buffer.writeUIntBE(bodyLength, 4, 6)
-    }
-
-    buffer[1] |= 0x80 // MASK
-
-    // mask body
-    for (let i = 0; i < bodyLength; i++) {
-      buffer[offset + i] = this.frameData[i] ^ this.maskKey[i % 4]
-    }
-
-    return buffer
-  }
-}
-
-module.exports = {
-  WebsocketFrameSend
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/receiver.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/receiver.js
deleted file mode 100644
index bdd2031b..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/receiver.js
+++ /dev/null
@@ -1,344 +0,0 @@
-'use strict'
-
-const { Writable } = require('stream')
-const diagnosticsChannel = require('diagnostics_channel')
-const { parserStates, opcodes, states, emptyBuffer } = require('./constants')
-const { kReadyState, kSentClose, kResponse, kReceivedClose } = require('./symbols')
-const { isValidStatusCode, failWebsocketConnection, websocketMessageReceived } = require('./util')
-const { WebsocketFrameSend } = require('./frame')
-
-// This code was influenced by ws released under the MIT license.
-// Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com>
-// Copyright (c) 2013 Arnout Kazemier and contributors
-// Copyright (c) 2016 Luigi Pinca and contributors
-
-const channels = {}
-channels.ping = diagnosticsChannel.channel('undici:websocket:ping')
-channels.pong = diagnosticsChannel.channel('undici:websocket:pong')
-
-class ByteParser extends Writable {
-  #buffers = []
-  #byteOffset = 0
-
-  #state = parserStates.INFO
-
-  #info = {}
-  #fragments = []
-
-  constructor (ws) {
-    super()
-
-    this.ws = ws
-  }
-
-  /**
-   * @param {Buffer} chunk
-   * @param {() => void} callback
-   */
-  _write (chunk, _, callback) {
-    this.#buffers.push(chunk)
-    this.#byteOffset += chunk.length
-
-    this.run(callback)
-  }
-
-  /**
-   * Runs whenever a new chunk is received.
-   * Callback is called whenever there are no more chunks buffering,
-   * or not enough bytes are buffered to parse.
-   */
-  run (callback) {
-    while (true) {
-      if (this.#state === parserStates.INFO) {
-        // If there aren't enough bytes to parse the payload length, etc.
-        if (this.#byteOffset < 2) {
-          return callback()
-        }
-
-        const buffer = this.consume(2)
-
-        this.#info.fin = (buffer[0] & 0x80) !== 0
-        this.#info.opcode = buffer[0] & 0x0F
-
-        // If we receive a fragmented message, we use the type of the first
-        // frame to parse the full message as binary/text, when it's terminated
-        this.#info.originalOpcode ??= this.#info.opcode
-
-        this.#info.fragmented = !this.#info.fin && this.#info.opcode !== opcodes.CONTINUATION
-
-        if (this.#info.fragmented && this.#info.opcode !== opcodes.BINARY && this.#info.opcode !== opcodes.TEXT) {
-          // Only text and binary frames can be fragmented
-          failWebsocketConnection(this.ws, 'Invalid frame type was fragmented.')
-          return
-        }
-
-        const payloadLength = buffer[1] & 0x7F
-
-        if (payloadLength <= 125) {
-          this.#info.payloadLength = payloadLength
-          this.#state = parserStates.READ_DATA
-        } else if (payloadLength === 126) {
-          this.#state = parserStates.PAYLOADLENGTH_16
-        } else if (payloadLength === 127) {
-          this.#state = parserStates.PAYLOADLENGTH_64
-        }
-
-        if (this.#info.fragmented && payloadLength > 125) {
-          // A fragmented frame can't be fragmented itself
-          failWebsocketConnection(this.ws, 'Fragmented frame exceeded 125 bytes.')
-          return
-        } else if (
-          (this.#info.opcode === opcodes.PING ||
-            this.#info.opcode === opcodes.PONG ||
-            this.#info.opcode === opcodes.CLOSE) &&
-          payloadLength > 125
-        ) {
-          // Control frames can have a payload length of 125 bytes MAX
-          failWebsocketConnection(this.ws, 'Payload length for control frame exceeded 125 bytes.')
-          return
-        } else if (this.#info.opcode === opcodes.CLOSE) {
-          if (payloadLength === 1) {
-            failWebsocketConnection(this.ws, 'Received close frame with a 1-byte body.')
-            return
-          }
-
-          const body = this.consume(payloadLength)
-
-          this.#info.closeInfo = this.parseCloseBody(false, body)
-
-          if (!this.ws[kSentClose]) {
-            // If an endpoint receives a Close frame and did not previously send a
-            // Close frame, the endpoint MUST send a Close frame in response.  (When
-            // sending a Close frame in response, the endpoint typically echos the
-            // status code it received.)
-            const body = Buffer.allocUnsafe(2)
-            body.writeUInt16BE(this.#info.closeInfo.code, 0)
-            const closeFrame = new WebsocketFrameSend(body)
-
-            this.ws[kResponse].socket.write(
-              closeFrame.createFrame(opcodes.CLOSE),
-              (err) => {
-                if (!err) {
-                  this.ws[kSentClose] = true
-                }
-              }
-            )
-          }
-
-          // Upon either sending or receiving a Close control frame, it is said
-          // that _The WebSocket Closing Handshake is Started_ and that the
-          // WebSocket connection is in the CLOSING state.
-          this.ws[kReadyState] = states.CLOSING
-          this.ws[kReceivedClose] = true
-
-          this.end()
-
-          return
-        } else if (this.#info.opcode === opcodes.PING) {
-          // Upon receipt of a Ping frame, an endpoint MUST send a Pong frame in
-          // response, unless it already received a Close frame.
-          // A Pong frame sent in response to a Ping frame must have identical
-          // "Application data"
-
-          const body = this.consume(payloadLength)
-
-          if (!this.ws[kReceivedClose]) {
-            const frame = new WebsocketFrameSend(body)
-
-            this.ws[kResponse].socket.write(frame.createFrame(opcodes.PONG))
-
-            if (channels.ping.hasSubscribers) {
-              channels.ping.publish({
-                payload: body
-              })
-            }
-          }
-
-          this.#state = parserStates.INFO
-
-          if (this.#byteOffset > 0) {
-            continue
-          } else {
-            callback()
-            return
-          }
-        } else if (this.#info.opcode === opcodes.PONG) {
-          // A Pong frame MAY be sent unsolicited.  This serves as a
-          // unidirectional heartbeat.  A response to an unsolicited Pong frame is
-          // not expected.
-
-          const body = this.consume(payloadLength)
-
-          if (channels.pong.hasSubscribers) {
-            channels.pong.publish({
-              payload: body
-            })
-          }
-
-          if (this.#byteOffset > 0) {
-            continue
-          } else {
-            callback()
-            return
-          }
-        }
-      } else if (this.#state === parserStates.PAYLOADLENGTH_16) {
-        if (this.#byteOffset < 2) {
-          return callback()
-        }
-
-        const buffer = this.consume(2)
-
-        this.#info.payloadLength = buffer.readUInt16BE(0)
-        this.#state = parserStates.READ_DATA
-      } else if (this.#state === parserStates.PAYLOADLENGTH_64) {
-        if (this.#byteOffset < 8) {
-          return callback()
-        }
-
-        const buffer = this.consume(8)
-        const upper = buffer.readUInt32BE(0)
-
-        // 2^31 is the maxinimum bytes an arraybuffer can contain
-        // on 32-bit systems. Although, on 64-bit systems, this is
-        // 2^53-1 bytes.
-        // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Invalid_array_length
-        // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/common/globals.h;drc=1946212ac0100668f14eb9e2843bdd846e510a1e;bpv=1;bpt=1;l=1275
-        // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/objects/js-array-buffer.h;l=34;drc=1946212ac0100668f14eb9e2843bdd846e510a1e
-        if (upper > 2 ** 31 - 1) {
-          failWebsocketConnection(this.ws, 'Received payload length > 2^31 bytes.')
-          return
-        }
-
-        const lower = buffer.readUInt32BE(4)
-
-        this.#info.payloadLength = (upper << 8) + lower
-        this.#state = parserStates.READ_DATA
-      } else if (this.#state === parserStates.READ_DATA) {
-        if (this.#byteOffset < this.#info.payloadLength) {
-          // If there is still more data in this chunk that needs to be read
-          return callback()
-        } else if (this.#byteOffset >= this.#info.payloadLength) {
-          // If the server sent multiple frames in a single chunk
-
-          const body = this.consume(this.#info.payloadLength)
-
-          this.#fragments.push(body)
-
-          // If the frame is unfragmented, or a fragmented frame was terminated,
-          // a message was received
-          if (!this.#info.fragmented || (this.#info.fin && this.#info.opcode === opcodes.CONTINUATION)) {
-            const fullMessage = Buffer.concat(this.#fragments)
-
-            websocketMessageReceived(this.ws, this.#info.originalOpcode, fullMessage)
-
-            this.#info = {}
-            this.#fragments.length = 0
-          }
-
-          this.#state = parserStates.INFO
-        }
-      }
-
-      if (this.#byteOffset > 0) {
-        continue
-      } else {
-        callback()
-        break
-      }
-    }
-  }
-
-  /**
-   * Take n bytes from the buffered Buffers
-   * @param {number} n
-   * @returns {Buffer|null}
-   */
-  consume (n) {
-    if (n > this.#byteOffset) {
-      return null
-    } else if (n === 0) {
-      return emptyBuffer
-    }
-
-    if (this.#buffers[0].length === n) {
-      this.#byteOffset -= this.#buffers[0].length
-      return this.#buffers.shift()
-    }
-
-    const buffer = Buffer.allocUnsafe(n)
-    let offset = 0
-
-    while (offset !== n) {
-      const next = this.#buffers[0]
-      const { length } = next
-
-      if (length + offset === n) {
-        buffer.set(this.#buffers.shift(), offset)
-        break
-      } else if (length + offset > n) {
-        buffer.set(next.subarray(0, n - offset), offset)
-        this.#buffers[0] = next.subarray(n - offset)
-        break
-      } else {
-        buffer.set(this.#buffers.shift(), offset)
-        offset += next.length
-      }
-    }
-
-    this.#byteOffset -= n
-
-    return buffer
-  }
-
-  parseCloseBody (onlyCode, data) {
-    // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.5
-    /** @type {number|undefined} */
-    let code
-
-    if (data.length >= 2) {
-      // _The WebSocket Connection Close Code_ is
-      // defined as the status code (Section 7.4) contained in the first Close
-      // control frame received by the application
-      code = data.readUInt16BE(0)
-    }
-
-    if (onlyCode) {
-      if (!isValidStatusCode(code)) {
-        return null
-      }
-
-      return { code }
-    }
-
-    // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.6
-    /** @type {Buffer} */
-    let reason = data.subarray(2)
-
-    // Remove BOM
-    if (reason[0] === 0xEF && reason[1] === 0xBB && reason[2] === 0xBF) {
-      reason = reason.subarray(3)
-    }
-
-    if (code !== undefined && !isValidStatusCode(code)) {
-      return null
-    }
-
-    try {
-      // TODO: optimize this
-      reason = new TextDecoder('utf-8', { fatal: true }).decode(reason)
-    } catch {
-      return null
-    }
-
-    return { code, reason }
-  }
-
-  get closingInfo () {
-    return this.#info.closeInfo
-  }
-}
-
-module.exports = {
-  ByteParser
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/symbols.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/symbols.js
deleted file mode 100644
index 11d03e38..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/symbols.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict'
-
-module.exports = {
-  kWebSocketURL: Symbol('url'),
-  kReadyState: Symbol('ready state'),
-  kController: Symbol('controller'),
-  kResponse: Symbol('response'),
-  kBinaryType: Symbol('binary type'),
-  kSentClose: Symbol('sent close'),
-  kReceivedClose: Symbol('received close'),
-  kByteParser: Symbol('byte parser')
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/util.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/util.js
deleted file mode 100644
index 6c59b2c2..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/util.js
+++ /dev/null
@@ -1,200 +0,0 @@
-'use strict'
-
-const { kReadyState, kController, kResponse, kBinaryType, kWebSocketURL } = require('./symbols')
-const { states, opcodes } = require('./constants')
-const { MessageEvent, ErrorEvent } = require('./events')
-
-/* globals Blob */
-
-/**
- * @param {import('./websocket').WebSocket} ws
- */
-function isEstablished (ws) {
-  // If the server's response is validated as provided for above, it is
-  // said that _The WebSocket Connection is Established_ and that the
-  // WebSocket Connection is in the OPEN state.
-  return ws[kReadyState] === states.OPEN
-}
-
-/**
- * @param {import('./websocket').WebSocket} ws
- */
-function isClosing (ws) {
-  // Upon either sending or receiving a Close control frame, it is said
-  // that _The WebSocket Closing Handshake is Started_ and that the
-  // WebSocket connection is in the CLOSING state.
-  return ws[kReadyState] === states.CLOSING
-}
-
-/**
- * @param {import('./websocket').WebSocket} ws
- */
-function isClosed (ws) {
-  return ws[kReadyState] === states.CLOSED
-}
-
-/**
- * @see https://dom.spec.whatwg.org/#concept-event-fire
- * @param {string} e
- * @param {EventTarget} target
- * @param {EventInit | undefined} eventInitDict
- */
-function fireEvent (e, target, eventConstructor = Event, eventInitDict) {
-  // 1. If eventConstructor is not given, then let eventConstructor be Event.
-
-  // 2. Let event be the result of creating an event given eventConstructor,
-  //    in the relevant realm of target.
-  // 3. Initialize event’s type attribute to e.
-  const event = new eventConstructor(e, eventInitDict) // eslint-disable-line new-cap
-
-  // 4. Initialize any other IDL attributes of event as described in the
-  //    invocation of this algorithm.
-
-  // 5. Return the result of dispatching event at target, with legacy target
-  //    override flag set if set.
-  target.dispatchEvent(event)
-}
-
-/**
- * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol
- * @param {import('./websocket').WebSocket} ws
- * @param {number} type Opcode
- * @param {Buffer} data application data
- */
-function websocketMessageReceived (ws, type, data) {
-  // 1. If ready state is not OPEN (1), then return.
-  if (ws[kReadyState] !== states.OPEN) {
-    return
-  }
-
-  // 2. Let dataForEvent be determined by switching on type and binary type:
-  let dataForEvent
-
-  if (type === opcodes.TEXT) {
-    // -> type indicates that the data is Text
-    //      a new DOMString containing data
-    try {
-      dataForEvent = new TextDecoder('utf-8', { fatal: true }).decode(data)
-    } catch {
-      failWebsocketConnection(ws, 'Received invalid UTF-8 in text frame.')
-      return
-    }
-  } else if (type === opcodes.BINARY) {
-    if (ws[kBinaryType] === 'blob') {
-      // -> type indicates that the data is Binary and binary type is "blob"
-      //      a new Blob object, created in the relevant Realm of the WebSocket
-      //      object, that represents data as its raw data
-      dataForEvent = new Blob([data])
-    } else {
-      // -> type indicates that the data is Binary and binary type is "arraybuffer"
-      //      a new ArrayBuffer object, created in the relevant Realm of the
-      //      WebSocket object, whose contents are data
-      dataForEvent = new Uint8Array(data).buffer
-    }
-  }
-
-  // 3. Fire an event named message at the WebSocket object, using MessageEvent,
-  //    with the origin attribute initialized to the serialization of the WebSocket
-  //    object’s url's origin, and the data attribute initialized to dataForEvent.
-  fireEvent('message', ws, MessageEvent, {
-    origin: ws[kWebSocketURL].origin,
-    data: dataForEvent
-  })
-}
-
-/**
- * @see https://datatracker.ietf.org/doc/html/rfc6455
- * @see https://datatracker.ietf.org/doc/html/rfc2616
- * @see https://bugs.chromium.org/p/chromium/issues/detail?id=398407
- * @param {string} protocol
- */
-function isValidSubprotocol (protocol) {
-  // If present, this value indicates one
-  // or more comma-separated subprotocol the client wishes to speak,
-  // ordered by preference.  The elements that comprise this value
-  // MUST be non-empty strings with characters in the range U+0021 to
-  // U+007E not including separator characters as defined in
-  // [RFC2616] and MUST all be unique strings.
-  if (protocol.length === 0) {
-    return false
-  }
-
-  for (const char of protocol) {
-    const code = char.charCodeAt(0)
-
-    if (
-      code < 0x21 ||
-      code > 0x7E ||
-      char === '(' ||
-      char === ')' ||
-      char === '<' ||
-      char === '>' ||
-      char === '@' ||
-      char === ',' ||
-      char === ';' ||
-      char === ':' ||
-      char === '\\' ||
-      char === '"' ||
-      char === '/' ||
-      char === '[' ||
-      char === ']' ||
-      char === '?' ||
-      char === '=' ||
-      char === '{' ||
-      char === '}' ||
-      code === 32 || // SP
-      code === 9 // HT
-    ) {
-      return false
-    }
-  }
-
-  return true
-}
-
-/**
- * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7-4
- * @param {number} code
- */
-function isValidStatusCode (code) {
-  if (code >= 1000 && code < 1015) {
-    return (
-      code !== 1004 && // reserved
-      code !== 1005 && // "MUST NOT be set as a status code"
-      code !== 1006 // "MUST NOT be set as a status code"
-    )
-  }
-
-  return code >= 3000 && code <= 4999
-}
-
-/**
- * @param {import('./websocket').WebSocket} ws
- * @param {string|undefined} reason
- */
-function failWebsocketConnection (ws, reason) {
-  const { [kController]: controller, [kResponse]: response } = ws
-
-  controller.abort()
-
-  if (response?.socket && !response.socket.destroyed) {
-    response.socket.destroy()
-  }
-
-  if (reason) {
-    fireEvent('error', ws, ErrorEvent, {
-      error: new Error(reason)
-    })
-  }
-}
-
-module.exports = {
-  isEstablished,
-  isClosing,
-  isClosed,
-  fireEvent,
-  isValidSubprotocol,
-  isValidStatusCode,
-  failWebsocketConnection,
-  websocketMessageReceived
-}
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/websocket.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/websocket.js
deleted file mode 100644
index e4aa58f5..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/websocket.js
+++ /dev/null
@@ -1,641 +0,0 @@
-'use strict'
-
-const { webidl } = require('../fetch/webidl')
-const { DOMException } = require('../fetch/constants')
-const { URLSerializer } = require('../fetch/dataURL')
-const { getGlobalOrigin } = require('../fetch/global')
-const { staticPropertyDescriptors, states, opcodes, emptyBuffer } = require('./constants')
-const {
-  kWebSocketURL,
-  kReadyState,
-  kController,
-  kBinaryType,
-  kResponse,
-  kSentClose,
-  kByteParser
-} = require('./symbols')
-const { isEstablished, isClosing, isValidSubprotocol, failWebsocketConnection, fireEvent } = require('./util')
-const { establishWebSocketConnection } = require('./connection')
-const { WebsocketFrameSend } = require('./frame')
-const { ByteParser } = require('./receiver')
-const { kEnumerableProperty, isBlobLike } = require('../core/util')
-const { getGlobalDispatcher } = require('../global')
-const { types } = require('util')
-
-let experimentalWarned = false
-
-// https://websockets.spec.whatwg.org/#interface-definition
-class WebSocket extends EventTarget {
-  #events = {
-    open: null,
-    error: null,
-    close: null,
-    message: null
-  }
-
-  #bufferedAmount = 0
-  #protocol = ''
-  #extensions = ''
-
-  /**
-   * @param {string} url
-   * @param {string|string[]} protocols
-   */
-  constructor (url, protocols = []) {
-    super()
-
-    webidl.argumentLengthCheck(arguments, 1, { header: 'WebSocket constructor' })
-
-    if (!experimentalWarned) {
-      experimentalWarned = true
-      process.emitWarning('WebSockets are experimental, expect them to change at any time.', {
-        code: 'UNDICI-WS'
-      })
-    }
-
-    const options = webidl.converters['DOMString or sequence<DOMString> or WebSocketInit'](protocols)
-
-    url = webidl.converters.USVString(url)
-    protocols = options.protocols
-
-    // 1. Let baseURL be this's relevant settings object's API base URL.
-    const baseURL = getGlobalOrigin()
-
-    // 1. Let urlRecord be the result of applying the URL parser to url with baseURL.
-    let urlRecord
-
-    try {
-      urlRecord = new URL(url, baseURL)
-    } catch (e) {
-      // 3. If urlRecord is failure, then throw a "SyntaxError" DOMException.
-      throw new DOMException(e, 'SyntaxError')
-    }
-
-    // 4. If urlRecord’s scheme is "http", then set urlRecord’s scheme to "ws".
-    if (urlRecord.protocol === 'http:') {
-      urlRecord.protocol = 'ws:'
-    } else if (urlRecord.protocol === 'https:') {
-      // 5. Otherwise, if urlRecord’s scheme is "https", set urlRecord’s scheme to "wss".
-      urlRecord.protocol = 'wss:'
-    }
-
-    // 6. If urlRecord’s scheme is not "ws" or "wss", then throw a "SyntaxError" DOMException.
-    if (urlRecord.protocol !== 'ws:' && urlRecord.protocol !== 'wss:') {
-      throw new DOMException(
-        `Expected a ws: or wss: protocol, got ${urlRecord.protocol}`,
-        'SyntaxError'
-      )
-    }
-
-    // 7. If urlRecord’s fragment is non-null, then throw a "SyntaxError"
-    //    DOMException.
-    if (urlRecord.hash || urlRecord.href.endsWith('#')) {
-      throw new DOMException('Got fragment', 'SyntaxError')
-    }
-
-    // 8. If protocols is a string, set protocols to a sequence consisting
-    //    of just that string.
-    if (typeof protocols === 'string') {
-      protocols = [protocols]
-    }
-
-    // 9. If any of the values in protocols occur more than once or otherwise
-    //    fail to match the requirements for elements that comprise the value
-    //    of `Sec-WebSocket-Protocol` fields as defined by The WebSocket
-    //    protocol, then throw a "SyntaxError" DOMException.
-    if (protocols.length !== new Set(protocols.map(p => p.toLowerCase())).size) {
-      throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError')
-    }
-
-    if (protocols.length > 0 && !protocols.every(p => isValidSubprotocol(p))) {
-      throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError')
-    }
-
-    // 10. Set this's url to urlRecord.
-    this[kWebSocketURL] = new URL(urlRecord.href)
-
-    // 11. Let client be this's relevant settings object.
-
-    // 12. Run this step in parallel:
-
-    //    1. Establish a WebSocket connection given urlRecord, protocols,
-    //       and client.
-    this[kController] = establishWebSocketConnection(
-      urlRecord,
-      protocols,
-      this,
-      (response) => this.#onConnectionEstablished(response),
-      options
-    )
-
-    // Each WebSocket object has an associated ready state, which is a
-    // number representing the state of the connection. Initially it must
-    // be CONNECTING (0).
-    this[kReadyState] = WebSocket.CONNECTING
-
-    // The extensions attribute must initially return the empty string.
-
-    // The protocol attribute must initially return the empty string.
-
-    // Each WebSocket object has an associated binary type, which is a
-    // BinaryType. Initially it must be "blob".
-    this[kBinaryType] = 'blob'
-  }
-
-  /**
-   * @see https://websockets.spec.whatwg.org/#dom-websocket-close
-   * @param {number|undefined} code
-   * @param {string|undefined} reason
-   */
-  close (code = undefined, reason = undefined) {
-    webidl.brandCheck(this, WebSocket)
-
-    if (code !== undefined) {
-      code = webidl.converters['unsigned short'](code, { clamp: true })
-    }
-
-    if (reason !== undefined) {
-      reason = webidl.converters.USVString(reason)
-    }
-
-    // 1. If code is present, but is neither an integer equal to 1000 nor an
-    //    integer in the range 3000 to 4999, inclusive, throw an
-    //    "InvalidAccessError" DOMException.
-    if (code !== undefined) {
-      if (code !== 1000 && (code < 3000 || code > 4999)) {
-        throw new DOMException('invalid code', 'InvalidAccessError')
-      }
-    }
-
-    let reasonByteLength = 0
-
-    // 2. If reason is present, then run these substeps:
-    if (reason !== undefined) {
-      // 1. Let reasonBytes be the result of encoding reason.
-      // 2. If reasonBytes is longer than 123 bytes, then throw a
-      //    "SyntaxError" DOMException.
-      reasonByteLength = Buffer.byteLength(reason)
-
-      if (reasonByteLength > 123) {
-        throw new DOMException(
-          `Reason must be less than 123 bytes; received ${reasonByteLength}`,
-          'SyntaxError'
-        )
-      }
-    }
-
-    // 3. Run the first matching steps from the following list:
-    if (this[kReadyState] === WebSocket.CLOSING || this[kReadyState] === WebSocket.CLOSED) {
-      // If this's ready state is CLOSING (2) or CLOSED (3)
-      // Do nothing.
-    } else if (!isEstablished(this)) {
-      // If the WebSocket connection is not yet established
-      // Fail the WebSocket connection and set this's ready state
-      // to CLOSING (2).
-      failWebsocketConnection(this, 'Connection was closed before it was established.')
-      this[kReadyState] = WebSocket.CLOSING
-    } else if (!isClosing(this)) {
-      // If the WebSocket closing handshake has not yet been started
-      // Start the WebSocket closing handshake and set this's ready
-      // state to CLOSING (2).
-      // - If neither code nor reason is present, the WebSocket Close
-      //   message must not have a body.
-      // - If code is present, then the status code to use in the
-      //   WebSocket Close message must be the integer given by code.
-      // - If reason is also present, then reasonBytes must be
-      //   provided in the Close message after the status code.
-
-      const frame = new WebsocketFrameSend()
-
-      // If neither code nor reason is present, the WebSocket Close
-      // message must not have a body.
-
-      // If code is present, then the status code to use in the
-      // WebSocket Close message must be the integer given by code.
-      if (code !== undefined && reason === undefined) {
-        frame.frameData = Buffer.allocUnsafe(2)
-        frame.frameData.writeUInt16BE(code, 0)
-      } else if (code !== undefined && reason !== undefined) {
-        // If reason is also present, then reasonBytes must be
-        // provided in the Close message after the status code.
-        frame.frameData = Buffer.allocUnsafe(2 + reasonByteLength)
-        frame.frameData.writeUInt16BE(code, 0)
-        // the body MAY contain UTF-8-encoded data with value /reason/
-        frame.frameData.write(reason, 2, 'utf-8')
-      } else {
-        frame.frameData = emptyBuffer
-      }
-
-      /** @type {import('stream').Duplex} */
-      const socket = this[kResponse].socket
-
-      socket.write(frame.createFrame(opcodes.CLOSE), (err) => {
-        if (!err) {
-          this[kSentClose] = true
-        }
-      })
-
-      // Upon either sending or receiving a Close control frame, it is said
-      // that _The WebSocket Closing Handshake is Started_ and that the
-      // WebSocket connection is in the CLOSING state.
-      this[kReadyState] = states.CLOSING
-    } else {
-      // Otherwise
-      // Set this's ready state to CLOSING (2).
-      this[kReadyState] = WebSocket.CLOSING
-    }
-  }
-
-  /**
-   * @see https://websockets.spec.whatwg.org/#dom-websocket-send
-   * @param {NodeJS.TypedArray|ArrayBuffer|Blob|string} data
-   */
-  send (data) {
-    webidl.brandCheck(this, WebSocket)
-
-    webidl.argumentLengthCheck(arguments, 1, { header: 'WebSocket.send' })
-
-    data = webidl.converters.WebSocketSendData(data)
-
-    // 1. If this's ready state is CONNECTING, then throw an
-    //    "InvalidStateError" DOMException.
-    if (this[kReadyState] === WebSocket.CONNECTING) {
-      throw new DOMException('Sent before connected.', 'InvalidStateError')
-    }
-
-    // 2. Run the appropriate set of steps from the following list:
-    // https://datatracker.ietf.org/doc/html/rfc6455#section-6.1
-    // https://datatracker.ietf.org/doc/html/rfc6455#section-5.2
-
-    if (!isEstablished(this) || isClosing(this)) {
-      return
-    }
-
-    /** @type {import('stream').Duplex} */
-    const socket = this[kResponse].socket
-
-    // If data is a string
-    if (typeof data === 'string') {
-      // If the WebSocket connection is established and the WebSocket
-      // closing handshake has not yet started, then the user agent
-      // must send a WebSocket Message comprised of the data argument
-      // using a text frame opcode; if the data cannot be sent, e.g.
-      // because it would need to be buffered but the buffer is full,
-      // the user agent must flag the WebSocket as full and then close
-      // the WebSocket connection. Any invocation of this method with a
-      // string argument that does not throw an exception must increase
-      // the bufferedAmount attribute by the number of bytes needed to
-      // express the argument as UTF-8.
-
-      const value = Buffer.from(data)
-      const frame = new WebsocketFrameSend(value)
-      const buffer = frame.createFrame(opcodes.TEXT)
-
-      this.#bufferedAmount += value.byteLength
-      socket.write(buffer, () => {
-        this.#bufferedAmount -= value.byteLength
-      })
-    } else if (types.isArrayBuffer(data)) {
-      // If the WebSocket connection is established, and the WebSocket
-      // closing handshake has not yet started, then the user agent must
-      // send a WebSocket Message comprised of data using a binary frame
-      // opcode; if the data cannot be sent, e.g. because it would need
-      // to be buffered but the buffer is full, the user agent must flag
-      // the WebSocket as full and then close the WebSocket connection.
-      // The data to be sent is the data stored in the buffer described
-      // by the ArrayBuffer object. Any invocation of this method with an
-      // ArrayBuffer argument that does not throw an exception must
-      // increase the bufferedAmount attribute by the length of the
-      // ArrayBuffer in bytes.
-
-      const value = Buffer.from(data)
-      const frame = new WebsocketFrameSend(value)
-      const buffer = frame.createFrame(opcodes.BINARY)
-
-      this.#bufferedAmount += value.byteLength
-      socket.write(buffer, () => {
-        this.#bufferedAmount -= value.byteLength
-      })
-    } else if (ArrayBuffer.isView(data)) {
-      // If the WebSocket connection is established, and the WebSocket
-      // closing handshake has not yet started, then the user agent must
-      // send a WebSocket Message comprised of data using a binary frame
-      // opcode; if the data cannot be sent, e.g. because it would need to
-      // be buffered but the buffer is full, the user agent must flag the
-      // WebSocket as full and then close the WebSocket connection. The
-      // data to be sent is the data stored in the section of the buffer
-      // described by the ArrayBuffer object that data references. Any
-      // invocation of this method with this kind of argument that does
-      // not throw an exception must increase the bufferedAmount attribute
-      // by the length of data’s buffer in bytes.
-
-      const ab = Buffer.from(data, data.byteOffset, data.byteLength)
-
-      const frame = new WebsocketFrameSend(ab)
-      const buffer = frame.createFrame(opcodes.BINARY)
-
-      this.#bufferedAmount += ab.byteLength
-      socket.write(buffer, () => {
-        this.#bufferedAmount -= ab.byteLength
-      })
-    } else if (isBlobLike(data)) {
-      // If the WebSocket connection is established, and the WebSocket
-      // closing handshake has not yet started, then the user agent must
-      // send a WebSocket Message comprised of data using a binary frame
-      // opcode; if the data cannot be sent, e.g. because it would need to
-      // be buffered but the buffer is full, the user agent must flag the
-      // WebSocket as full and then close the WebSocket connection. The data
-      // to be sent is the raw data represented by the Blob object. Any
-      // invocation of this method with a Blob argument that does not throw
-      // an exception must increase the bufferedAmount attribute by the size
-      // of the Blob object’s raw data, in bytes.
-
-      const frame = new WebsocketFrameSend()
-
-      data.arrayBuffer().then((ab) => {
-        const value = Buffer.from(ab)
-        frame.frameData = value
-        const buffer = frame.createFrame(opcodes.BINARY)
-
-        this.#bufferedAmount += value.byteLength
-        socket.write(buffer, () => {
-          this.#bufferedAmount -= value.byteLength
-        })
-      })
-    }
-  }
-
-  get readyState () {
-    webidl.brandCheck(this, WebSocket)
-
-    // The readyState getter steps are to return this's ready state.
-    return this[kReadyState]
-  }
-
-  get bufferedAmount () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#bufferedAmount
-  }
-
-  get url () {
-    webidl.brandCheck(this, WebSocket)
-
-    // The url getter steps are to return this's url, serialized.
-    return URLSerializer(this[kWebSocketURL])
-  }
-
-  get extensions () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#extensions
-  }
-
-  get protocol () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#protocol
-  }
-
-  get onopen () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#events.open
-  }
-
-  set onopen (fn) {
-    webidl.brandCheck(this, WebSocket)
-
-    if (this.#events.open) {
-      this.removeEventListener('open', this.#events.open)
-    }
-
-    if (typeof fn === 'function') {
-      this.#events.open = fn
-      this.addEventListener('open', fn)
-    } else {
-      this.#events.open = null
-    }
-  }
-
-  get onerror () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#events.error
-  }
-
-  set onerror (fn) {
-    webidl.brandCheck(this, WebSocket)
-
-    if (this.#events.error) {
-      this.removeEventListener('error', this.#events.error)
-    }
-
-    if (typeof fn === 'function') {
-      this.#events.error = fn
-      this.addEventListener('error', fn)
-    } else {
-      this.#events.error = null
-    }
-  }
-
-  get onclose () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#events.close
-  }
-
-  set onclose (fn) {
-    webidl.brandCheck(this, WebSocket)
-
-    if (this.#events.close) {
-      this.removeEventListener('close', this.#events.close)
-    }
-
-    if (typeof fn === 'function') {
-      this.#events.close = fn
-      this.addEventListener('close', fn)
-    } else {
-      this.#events.close = null
-    }
-  }
-
-  get onmessage () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this.#events.message
-  }
-
-  set onmessage (fn) {
-    webidl.brandCheck(this, WebSocket)
-
-    if (this.#events.message) {
-      this.removeEventListener('message', this.#events.message)
-    }
-
-    if (typeof fn === 'function') {
-      this.#events.message = fn
-      this.addEventListener('message', fn)
-    } else {
-      this.#events.message = null
-    }
-  }
-
-  get binaryType () {
-    webidl.brandCheck(this, WebSocket)
-
-    return this[kBinaryType]
-  }
-
-  set binaryType (type) {
-    webidl.brandCheck(this, WebSocket)
-
-    if (type !== 'blob' && type !== 'arraybuffer') {
-      this[kBinaryType] = 'blob'
-    } else {
-      this[kBinaryType] = type
-    }
-  }
-
-  /**
-   * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol
-   */
-  #onConnectionEstablished (response) {
-    // processResponse is called when the "response’s header list has been received and initialized."
-    // once this happens, the connection is open
-    this[kResponse] = response
-
-    const parser = new ByteParser(this)
-    parser.on('drain', function onParserDrain () {
-      this.ws[kResponse].socket.resume()
-    })
-
-    response.socket.ws = this
-    this[kByteParser] = parser
-
-    // 1. Change the ready state to OPEN (1).
-    this[kReadyState] = states.OPEN
-
-    // 2. Change the extensions attribute’s value to the extensions in use, if
-    //    it is not the null value.
-    // https://datatracker.ietf.org/doc/html/rfc6455#section-9.1
-    const extensions = response.headersList.get('sec-websocket-extensions')
-
-    if (extensions !== null) {
-      this.#extensions = extensions
-    }
-
-    // 3. Change the protocol attribute’s value to the subprotocol in use, if
-    //    it is not the null value.
-    // https://datatracker.ietf.org/doc/html/rfc6455#section-1.9
-    const protocol = response.headersList.get('sec-websocket-protocol')
-
-    if (protocol !== null) {
-      this.#protocol = protocol
-    }
-
-    // 4. Fire an event named open at the WebSocket object.
-    fireEvent('open', this)
-  }
-}
-
-// https://websockets.spec.whatwg.org/#dom-websocket-connecting
-WebSocket.CONNECTING = WebSocket.prototype.CONNECTING = states.CONNECTING
-// https://websockets.spec.whatwg.org/#dom-websocket-open
-WebSocket.OPEN = WebSocket.prototype.OPEN = states.OPEN
-// https://websockets.spec.whatwg.org/#dom-websocket-closing
-WebSocket.CLOSING = WebSocket.prototype.CLOSING = states.CLOSING
-// https://websockets.spec.whatwg.org/#dom-websocket-closed
-WebSocket.CLOSED = WebSocket.prototype.CLOSED = states.CLOSED
-
-Object.defineProperties(WebSocket.prototype, {
-  CONNECTING: staticPropertyDescriptors,
-  OPEN: staticPropertyDescriptors,
-  CLOSING: staticPropertyDescriptors,
-  CLOSED: staticPropertyDescriptors,
-  url: kEnumerableProperty,
-  readyState: kEnumerableProperty,
-  bufferedAmount: kEnumerableProperty,
-  onopen: kEnumerableProperty,
-  onerror: kEnumerableProperty,
-  onclose: kEnumerableProperty,
-  close: kEnumerableProperty,
-  onmessage: kEnumerableProperty,
-  binaryType: kEnumerableProperty,
-  send: kEnumerableProperty,
-  extensions: kEnumerableProperty,
-  protocol: kEnumerableProperty,
-  [Symbol.toStringTag]: {
-    value: 'WebSocket',
-    writable: false,
-    enumerable: false,
-    configurable: true
-  }
-})
-
-Object.defineProperties(WebSocket, {
-  CONNECTING: staticPropertyDescriptors,
-  OPEN: staticPropertyDescriptors,
-  CLOSING: staticPropertyDescriptors,
-  CLOSED: staticPropertyDescriptors
-})
-
-webidl.converters['sequence<DOMString>'] = webidl.sequenceConverter(
-  webidl.converters.DOMString
-)
-
-webidl.converters['DOMString or sequence<DOMString>'] = function (V) {
-  if (webidl.util.Type(V) === 'Object' && Symbol.iterator in V) {
-    return webidl.converters['sequence<DOMString>'](V)
-  }
-
-  return webidl.converters.DOMString(V)
-}
-
-// This implements the propsal made in https://github.com/whatwg/websockets/issues/42
-webidl.converters.WebSocketInit = webidl.dictionaryConverter([
-  {
-    key: 'protocols',
-    converter: webidl.converters['DOMString or sequence<DOMString>'],
-    get defaultValue () {
-      return []
-    }
-  },
-  {
-    key: 'dispatcher',
-    converter: (V) => V,
-    get defaultValue () {
-      return getGlobalDispatcher()
-    }
-  },
-  {
-    key: 'headers',
-    converter: webidl.nullableConverter(webidl.converters.HeadersInit)
-  }
-])
-
-webidl.converters['DOMString or sequence<DOMString> or WebSocketInit'] = function (V) {
-  if (webidl.util.Type(V) === 'Object' && !(Symbol.iterator in V)) {
-    return webidl.converters.WebSocketInit(V)
-  }
-
-  return { protocols: webidl.converters['DOMString or sequence<DOMString>'](V) }
-}
-
-webidl.converters.WebSocketSendData = function (V) {
-  if (webidl.util.Type(V) === 'Object') {
-    if (isBlobLike(V)) {
-      return webidl.converters.Blob(V, { strict: false })
-    }
-
-    if (ArrayBuffer.isView(V) || types.isAnyArrayBuffer(V)) {
-      return webidl.converters.BufferSource(V)
-    }
-  }
-
-  return webidl.converters.USVString(V)
-}
-
-module.exports = {
-  WebSocket
-}