initial commit

migrate files over from github

node_modules/undici/index-fetch.js

@@ -0,0 +1,15 @@
+'use strict'
+
+const fetchImpl = require('./lib/fetch').fetch
+
+module.exports.fetch = function fetch (resource, init = undefined) {
+  return fetchImpl(resource, init).catch((err) => {
+    Error.captureStackTrace(err, this)
+    throw err
+  })
+}
+module.exports.FormData = require('./lib/fetch/formdata').FormData
+module.exports.Headers = require('./lib/fetch/headers').Headers
+module.exports.Response = require('./lib/fetch/response').Response
+module.exports.Request = require('./lib/fetch/request').Request
+module.exports.WebSocket = require('./lib/websocket/websocket').WebSocket

node_modules/undici/index.d.ts

@@ -0,0 +1,3 @@
+export * from './types/index'
+import Undici from './types/index'
+export default Undici

node_modules/undici/index.js

@@ -0,0 +1,167 @@
+'use strict'
+
+const Client = require('./lib/client')
+const Dispatcher = require('./lib/dispatcher')
+const errors = require('./lib/core/errors')
+const Pool = require('./lib/pool')
+const BalancedPool = require('./lib/balanced-pool')
+const Agent = require('./lib/agent')
+const util = require('./lib/core/util')
+const { InvalidArgumentError } = errors
+const api = require('./lib/api')
+const buildConnector = require('./lib/core/connect')
+const MockClient = require('./lib/mock/mock-client')
+const MockAgent = require('./lib/mock/mock-agent')
+const MockPool = require('./lib/mock/mock-pool')
+const mockErrors = require('./lib/mock/mock-errors')
+const ProxyAgent = require('./lib/proxy-agent')
+const RetryHandler = require('./lib/handler/RetryHandler')
+const { getGlobalDispatcher, setGlobalDispatcher } = require('./lib/global')
+const DecoratorHandler = require('./lib/handler/DecoratorHandler')
+const RedirectHandler = require('./lib/handler/RedirectHandler')
+const createRedirectInterceptor = require('./lib/interceptor/redirectInterceptor')
+
+let hasCrypto
+try {
+  require('crypto')
+  hasCrypto = true
+} catch {
+  hasCrypto = false
+}
+
+Object.assign(Dispatcher.prototype, api)
+
+module.exports.Dispatcher = Dispatcher
+module.exports.Client = Client
+module.exports.Pool = Pool
+module.exports.BalancedPool = BalancedPool
+module.exports.Agent = Agent
+module.exports.ProxyAgent = ProxyAgent
+module.exports.RetryHandler = RetryHandler
+
+module.exports.DecoratorHandler = DecoratorHandler
+module.exports.RedirectHandler = RedirectHandler
+module.exports.createRedirectInterceptor = createRedirectInterceptor
+
+module.exports.buildConnector = buildConnector
+module.exports.errors = errors
+
+function makeDispatcher (fn) {
+  return (url, opts, handler) => {
+    if (typeof opts === 'function') {
+      handler = opts
+      opts = null
+    }
+
+    if (!url || (typeof url !== 'string' && typeof url !== 'object' && !(url instanceof URL))) {
+      throw new InvalidArgumentError('invalid url')
+    }
+
+    if (opts != null && typeof opts !== 'object') {
+      throw new InvalidArgumentError('invalid opts')
+    }
+
+    if (opts && opts.path != null) {
+      if (typeof opts.path !== 'string') {
+        throw new InvalidArgumentError('invalid opts.path')
+      }
+
+      let path = opts.path
+      if (!opts.path.startsWith('/')) {
+        path = `/${path}`
+      }
+
+      url = new URL(util.parseOrigin(url).origin + path)
+    } else {
+      if (!opts) {
+        opts = typeof url === 'object' ? url : {}
+      }
+
+      url = util.parseURL(url)
+    }
+
+    const { agent, dispatcher = getGlobalDispatcher() } = opts
+
+    if (agent) {
+      throw new InvalidArgumentError('unsupported opts.agent. Did you mean opts.client?')
+    }
+
+    return fn.call(dispatcher, {
+      ...opts,
+      origin: url.origin,
+      path: url.search ? `${url.pathname}${url.search}` : url.pathname,
+      method: opts.method || (opts.body ? 'PUT' : 'GET')
+    }, handler)
+  }
+}
+
+module.exports.setGlobalDispatcher = setGlobalDispatcher
+module.exports.getGlobalDispatcher = getGlobalDispatcher
+
+if (util.nodeMajor > 16 || (util.nodeMajor === 16 && util.nodeMinor >= 8)) {
+  let fetchImpl = null
+  module.exports.fetch = async function fetch (resource) {
+    if (!fetchImpl) {
+      fetchImpl = require('./lib/fetch').fetch
+    }
+
+    try {
+      return await fetchImpl(...arguments)
+    } catch (err) {
+      if (typeof err === 'object') {
+        Error.captureStackTrace(err, this)
+      }
+
+      throw err
+    }
+  }
+  module.exports.Headers = require('./lib/fetch/headers').Headers
+  module.exports.Response = require('./lib/fetch/response').Response
+  module.exports.Request = require('./lib/fetch/request').Request
+  module.exports.FormData = require('./lib/fetch/formdata').FormData
+  module.exports.File = require('./lib/fetch/file').File
+  module.exports.FileReader = require('./lib/fileapi/filereader').FileReader
+
+  const { setGlobalOrigin, getGlobalOrigin } = require('./lib/fetch/global')
+
+  module.exports.setGlobalOrigin = setGlobalOrigin
+  module.exports.getGlobalOrigin = getGlobalOrigin
+
+  const { CacheStorage } = require('./lib/cache/cachestorage')
+  const { kConstruct } = require('./lib/cache/symbols')
+
+  // Cache & CacheStorage are tightly coupled with fetch. Even if it may run
+  // in an older version of Node, it doesn't have any use without fetch.
+  module.exports.caches = new CacheStorage(kConstruct)
+}
+
+if (util.nodeMajor >= 16) {
+  const { deleteCookie, getCookies, getSetCookies, setCookie } = require('./lib/cookies')
+
+  module.exports.deleteCookie = deleteCookie
+  module.exports.getCookies = getCookies
+  module.exports.getSetCookies = getSetCookies
+  module.exports.setCookie = setCookie
+
+  const { parseMIMEType, serializeAMimeType } = require('./lib/fetch/dataURL')
+
+  module.exports.parseMIMEType = parseMIMEType
+  module.exports.serializeAMimeType = serializeAMimeType
+}
+
+if (util.nodeMajor >= 18 && hasCrypto) {
+  const { WebSocket } = require('./lib/websocket/websocket')
+
+  module.exports.WebSocket = WebSocket
+}
+
+module.exports.request = makeDispatcher(api.request)
+module.exports.stream = makeDispatcher(api.stream)
+module.exports.pipeline = makeDispatcher(api.pipeline)
+module.exports.connect = makeDispatcher(api.connect)
+module.exports.upgrade = makeDispatcher(api.upgrade)
+
+module.exports.MockClient = MockClient
+module.exports.MockPool = MockPool
+module.exports.MockAgent = MockAgent
+module.exports.mockErrors = mockErrors

node_modules/undici/lib/agent.js

@@ -0,0 +1,148 @@
+'use strict'
+
+const { InvalidArgumentError } = require('./core/errors')
+const { kClients, kRunning, kClose, kDestroy, kDispatch, kInterceptors } = require('./core/symbols')
+const DispatcherBase = require('./dispatcher-base')
+const Pool = require('./pool')
+const Client = require('./client')
+const util = require('./core/util')
+const createRedirectInterceptor = require('./interceptor/redirectInterceptor')
+const { WeakRef, FinalizationRegistry } = require('./compat/dispatcher-weakref')()
+
+const kOnConnect = Symbol('onConnect')
+const kOnDisconnect = Symbol('onDisconnect')
+const kOnConnectionError = Symbol('onConnectionError')
+const kMaxRedirections = Symbol('maxRedirections')
+const kOnDrain = Symbol('onDrain')
+const kFactory = Symbol('factory')
+const kFinalizer = Symbol('finalizer')
+const kOptions = Symbol('options')
+
+function defaultFactory (origin, opts) {
+  return opts && opts.connections === 1
+    ? new Client(origin, opts)
+    : new Pool(origin, opts)
+}
+
+class Agent extends DispatcherBase {
+  constructor ({ factory = defaultFactory, maxRedirections = 0, connect, ...options } = {}) {
+    super()
+
+    if (typeof factory !== 'function') {
+      throw new InvalidArgumentError('factory must be a function.')
+    }
+
+    if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') {
+      throw new InvalidArgumentError('connect must be a function or an object')
+    }
+
+    if (!Number.isInteger(maxRedirections) || maxRedirections < 0) {
+      throw new InvalidArgumentError('maxRedirections must be a positive number')
+    }
+
+    if (connect && typeof connect !== 'function') {
+      connect = { ...connect }
+    }
+
+    this[kInterceptors] = options.interceptors && options.interceptors.Agent && Array.isArray(options.interceptors.Agent)
+      ? options.interceptors.Agent
+      : [createRedirectInterceptor({ maxRedirections })]
+
+    this[kOptions] = { ...util.deepClone(options), connect }
+    this[kOptions].interceptors = options.interceptors
+      ? { ...options.interceptors }
+      : undefined
+    this[kMaxRedirections] = maxRedirections
+    this[kFactory] = factory
+    this[kClients] = new Map()
+    this[kFinalizer] = new FinalizationRegistry(/* istanbul ignore next: gc is undeterministic */ key => {
+      const ref = this[kClients].get(key)
+      if (ref !== undefined && ref.deref() === undefined) {
+        this[kClients].delete(key)
+      }
+    })
+
+    const agent = this
+
+    this[kOnDrain] = (origin, targets) => {
+      agent.emit('drain', origin, [agent, ...targets])
+    }
+
+    this[kOnConnect] = (origin, targets) => {
+      agent.emit('connect', origin, [agent, ...targets])
+    }
+
+    this[kOnDisconnect] = (origin, targets, err) => {
+      agent.emit('disconnect', origin, [agent, ...targets], err)
+    }
+
+    this[kOnConnectionError] = (origin, targets, err) => {
+      agent.emit('connectionError', origin, [agent, ...targets], err)
+    }
+  }
+
+  get [kRunning] () {
+    let ret = 0
+    for (const ref of this[kClients].values()) {
+      const client = ref.deref()
+      /* istanbul ignore next: gc is undeterministic */
+      if (client) {
+        ret += client[kRunning]
+      }
+    }
+    return ret
+  }
+
+  [kDispatch] (opts, handler) {
+    let key
+    if (opts.origin && (typeof opts.origin === 'string' || opts.origin instanceof URL)) {
+      key = String(opts.origin)
+    } else {
+      throw new InvalidArgumentError('opts.origin must be a non-empty string or URL.')
+    }
+
+    const ref = this[kClients].get(key)
+
+    let dispatcher = ref ? ref.deref() : null
+    if (!dispatcher) {
+      dispatcher = this[kFactory](opts.origin, this[kOptions])
+        .on('drain', this[kOnDrain])
+        .on('connect', this[kOnConnect])
+        .on('disconnect', this[kOnDisconnect])
+        .on('connectionError', this[kOnConnectionError])
+
+      this[kClients].set(key, new WeakRef(dispatcher))
+      this[kFinalizer].register(dispatcher, key)
+    }
+
+    return dispatcher.dispatch(opts, handler)
+  }
+
+  async [kClose] () {
+    const closePromises = []
+    for (const ref of this[kClients].values()) {
+      const client = ref.deref()
+      /* istanbul ignore else: gc is undeterministic */
+      if (client) {
+        closePromises.push(client.close())
+      }
+    }
+
+    await Promise.all(closePromises)
+  }
+
+  async [kDestroy] (err) {
+    const destroyPromises = []
+    for (const ref of this[kClients].values()) {
+      const client = ref.deref()
+      /* istanbul ignore else: gc is undeterministic */
+      if (client) {
+        destroyPromises.push(client.destroy(err))
+      }
+    }
+
+    await Promise.all(destroyPromises)
+  }
+}
+
+module.exports = Agent

node_modules/undici/lib/api/abort-signal.js

@@ -0,0 +1,54 @@
+const { addAbortListener } = require('../core/util')
+const { RequestAbortedError } = require('../core/errors')
+
+const kListener = Symbol('kListener')
+const kSignal = Symbol('kSignal')
+
+function abort (self) {
+  if (self.abort) {
+    self.abort()
+  } else {
+    self.onError(new RequestAbortedError())
+  }
+}
+
+function addSignal (self, signal) {
+  self[kSignal] = null
+  self[kListener] = null
+
+  if (!signal) {
+    return
+  }
+
+  if (signal.aborted) {
+    abort(self)
+    return
+  }
+
+  self[kSignal] = signal
+  self[kListener] = () => {
+    abort(self)
+  }
+
+  addAbortListener(self[kSignal], self[kListener])
+}
+
+function removeSignal (self) {
+  if (!self[kSignal]) {
+    return
+  }
+
+  if ('removeEventListener' in self[kSignal]) {
+    self[kSignal].removeEventListener('abort', self[kListener])
+  } else {
+    self[kSignal].removeListener('abort', self[kListener])
+  }
+
+  self[kSignal] = null
+  self[kListener] = null
+}
+
+module.exports = {
+  addSignal,
+  removeSignal
+}

node_modules/undici/lib/api/api-connect.js

@@ -0,0 +1,104 @@
+'use strict'
+
+const { AsyncResource } = require('async_hooks')
+const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors')
+const util = require('../core/util')
+const { addSignal, removeSignal } = require('./abort-signal')
+
+class ConnectHandler extends AsyncResource {
+  constructor (opts, callback) {
+    if (!opts || typeof opts !== 'object') {
+      throw new InvalidArgumentError('invalid opts')
+    }
+
+    if (typeof callback !== 'function') {
+      throw new InvalidArgumentError('invalid callback')
+    }
+
+    const { signal, opaque, responseHeaders } = opts
+
+    if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
+      throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
+    }
+
+    super('UNDICI_CONNECT')
+
+    this.opaque = opaque || null
+    this.responseHeaders = responseHeaders || null
+    this.callback = callback
+    this.abort = null
+
+    addSignal(this, signal)
+  }
+
+  onConnect (abort, context) {
+    if (!this.callback) {
+      throw new RequestAbortedError()
+    }
+
+    this.abort = abort
+    this.context = context
+  }
+
+  onHeaders () {
+    throw new SocketError('bad connect', null)
+  }
+
+  onUpgrade (statusCode, rawHeaders, socket) {
+    const { callback, opaque, context } = this
+
+    removeSignal(this)
+
+    this.callback = null
+
+    let headers = rawHeaders
+    // Indicates is an HTTP2Session
+    if (headers != null) {
+      headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
+    }
+
+    this.runInAsyncScope(callback, null, null, {
+      statusCode,
+      headers,
+      socket,
+      opaque,
+      context
+    })
+  }
+
+  onError (err) {
+    const { callback, opaque } = this
+
+    removeSignal(this)
+
+    if (callback) {
+      this.callback = null
+      queueMicrotask(() => {
+        this.runInAsyncScope(callback, null, err, { opaque })
+      })
+    }
+  }
+}
+
+function connect (opts, callback) {
+  if (callback === undefined) {
+    return new Promise((resolve, reject) => {
+      connect.call(this, opts, (err, data) => {
+        return err ? reject(err) : resolve(data)
+      })
+    })
+  }
+
+  try {
+    const connectHandler = new ConnectHandler(opts, callback)
+    this.dispatch({ ...opts, method: 'CONNECT' }, connectHandler)
+  } catch (err) {
+    if (typeof callback !== 'function') {
+      throw err
+    }
+    const opaque = opts && opts.opaque
+    queueMicrotask(() => callback(err, { opaque }))
+  }
+}
+
+module.exports = connect

node_modules/undici/lib/api/api-pipeline.js

@@ -0,0 +1,249 @@
+'use strict'
+
+const {
+  Readable,
+  Duplex,
+  PassThrough
+} = require('stream')
+const {
+  InvalidArgumentError,
+  InvalidReturnValueError,
+  RequestAbortedError
+} = require('../core/errors')
+const util = require('../core/util')
+const { AsyncResource } = require('async_hooks')
+const { addSignal, removeSignal } = require('./abort-signal')
+const assert = require('assert')
+
+const kResume = Symbol('resume')
+
+class PipelineRequest extends Readable {
+  constructor () {
+    super({ autoDestroy: true })
+
+    this[kResume] = null
+  }
+
+  _read () {
+    const { [kResume]: resume } = this
+
+    if (resume) {
+      this[kResume] = null
+      resume()
+    }
+  }
+
+  _destroy (err, callback) {
+    this._read()
+
+    callback(err)
+  }
+}
+
+class PipelineResponse extends Readable {
+  constructor (resume) {
+    super({ autoDestroy: true })
+    this[kResume] = resume
+  }
+
+  _read () {
+    this[kResume]()
+  }
+
+  _destroy (err, callback) {
+    if (!err && !this._readableState.endEmitted) {
+      err = new RequestAbortedError()
+    }
+
+    callback(err)
+  }
+}
+
+class PipelineHandler extends AsyncResource {
+  constructor (opts, handler) {
+    if (!opts || typeof opts !== 'object') {
+      throw new InvalidArgumentError('invalid opts')
+    }
+
+    if (typeof handler !== 'function') {
+      throw new InvalidArgumentError('invalid handler')
+    }
+
+    const { signal, method, opaque, onInfo, responseHeaders } = opts
+
+    if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
+      throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
+    }
+
+    if (method === 'CONNECT') {
+      throw new InvalidArgumentError('invalid method')
+    }
+
+    if (onInfo && typeof onInfo !== 'function') {
+      throw new InvalidArgumentError('invalid onInfo callback')
+    }
+
+    super('UNDICI_PIPELINE')
+
+    this.opaque = opaque || null
+    this.responseHeaders = responseHeaders || null
+    this.handler = handler
+    this.abort = null
+    this.context = null
+    this.onInfo = onInfo || null
+
+    this.req = new PipelineRequest().on('error', util.nop)
+
+    this.ret = new Duplex({
+      readableObjectMode: opts.objectMode,
+      autoDestroy: true,
+      read: () => {
+        const { body } = this
+
+        if (body && body.resume) {
+          body.resume()
+        }
+      },
+      write: (chunk, encoding, callback) => {
+        const { req } = this
+
+        if (req.push(chunk, encoding) || req._readableState.destroyed) {
+          callback()
+        } else {
+          req[kResume] = callback
+        }
+      },
+      destroy: (err, callback) => {
+        const { body, req, res, ret, abort } = this
+
+        if (!err && !ret._readableState.endEmitted) {
+          err = new RequestAbortedError()
+        }
+
+        if (abort && err) {
+          abort()
+        }
+
+        util.destroy(body, err)
+        util.destroy(req, err)
+        util.destroy(res, err)
+
+        removeSignal(this)
+
+        callback(err)
+      }
+    }).on('prefinish', () => {
+      const { req } = this
+
+      // Node < 15 does not call _final in same tick.
+      req.push(null)
+    })
+
+    this.res = null
+
+    addSignal(this, signal)
+  }
+
+  onConnect (abort, context) {
+    const { ret, res } = this
+
+    assert(!res, 'pipeline cannot be retried')
+
+    if (ret.destroyed) {
+      throw new RequestAbortedError()
+    }
+
+    this.abort = abort
+    this.context = context
+  }
+
+  onHeaders (statusCode, rawHeaders, resume) {
+    const { opaque, handler, context } = this
+
+    if (statusCode < 200) {
+      if (this.onInfo) {
+        const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
+        this.onInfo({ statusCode, headers })
+      }
+      return
+    }
+
+    this.res = new PipelineResponse(resume)
+
+    let body
+    try {
+      this.handler = null
+      const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
+      body = this.runInAsyncScope(handler, null, {
+        statusCode,
+        headers,
+        opaque,
+        body: this.res,
+        context
+      })
+    } catch (err) {
+      this.res.on('error', util.nop)
+      throw err
+    }
+
+    if (!body || typeof body.on !== 'function') {
+      throw new InvalidReturnValueError('expected Readable')
+    }
+
+    body
+      .on('data', (chunk) => {
+        const { ret, body } = this
+
+        if (!ret.push(chunk) && body.pause) {
+          body.pause()
+        }
+      })
+      .on('error', (err) => {
+        const { ret } = this
+
+        util.destroy(ret, err)
+      })
+      .on('end', () => {
+        const { ret } = this
+
+        ret.push(null)
+      })
+      .on('close', () => {
+        const { ret } = this
+
+        if (!ret._readableState.ended) {
+          util.destroy(ret, new RequestAbortedError())
+        }
+      })
+
+    this.body = body
+  }
+
+  onData (chunk) {
+    const { res } = this
+    return res.push(chunk)
+  }
+
+  onComplete (trailers) {
+    const { res } = this
+    res.push(null)
+  }
+
+  onError (err) {
+    const { ret } = this
+    this.handler = null
+    util.destroy(ret, err)
+  }
+}
+
+function pipeline (opts, handler) {
+  try {
+    const pipelineHandler = new PipelineHandler(opts, handler)
+    this.dispatch({ ...opts, body: pipelineHandler.req }, pipelineHandler)
+    return pipelineHandler.ret
+  } catch (err) {
+    return new PassThrough().destroy(err)
+  }
+}
+
+module.exports = pipeline

node_modules/undici/lib/api/api-request.js

@@ -0,0 +1,180 @@
+'use strict'
+
+const Readable = require('./readable')
+const {
+  InvalidArgumentError,
+  RequestAbortedError
+} = require('../core/errors')
+const util = require('../core/util')
+const { getResolveErrorBodyCallback } = require('./util')
+const { AsyncResource } = require('async_hooks')
+const { addSignal, removeSignal } = require('./abort-signal')
+
+class RequestHandler extends AsyncResource {
+  constructor (opts, callback) {
+    if (!opts || typeof opts !== 'object') {
+      throw new InvalidArgumentError('invalid opts')
+    }
+
+    const { signal, method, opaque, body, onInfo, responseHeaders, throwOnError, highWaterMark } = opts
+
+    try {
+      if (typeof callback !== 'function') {
+        throw new InvalidArgumentError('invalid callback')
+      }
+
+      if (highWaterMark && (typeof highWaterMark !== 'number' || highWaterMark < 0)) {
+        throw new InvalidArgumentError('invalid highWaterMark')
+      }
+
+      if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
+        throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
+      }
+
+      if (method === 'CONNECT') {
+        throw new InvalidArgumentError('invalid method')
+      }
+
+      if (onInfo && typeof onInfo !== 'function') {
+        throw new InvalidArgumentError('invalid onInfo callback')
+      }
+
+      super('UNDICI_REQUEST')
+    } catch (err) {
+      if (util.isStream(body)) {
+        util.destroy(body.on('error', util.nop), err)
+      }
+      throw err
+    }
+
+    this.responseHeaders = responseHeaders || null
+    this.opaque = opaque || null
+    this.callback = callback
+    this.res = null
+    this.abort = null
+    this.body = body
+    this.trailers = {}
+    this.context = null
+    this.onInfo = onInfo || null
+    this.throwOnError = throwOnError
+    this.highWaterMark = highWaterMark
+
+    if (util.isStream(body)) {
+      body.on('error', (err) => {
+        this.onError(err)
+      })
+    }
+
+    addSignal(this, signal)
+  }
+
+  onConnect (abort, context) {
+    if (!this.callback) {
+      throw new RequestAbortedError()
+    }
+
+    this.abort = abort
+    this.context = context
+  }
+
+  onHeaders (statusCode, rawHeaders, resume, statusMessage) {
+    const { callback, opaque, abort, context, responseHeaders, highWaterMark } = this
+
+    const headers = responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
+
+    if (statusCode < 200) {
+      if (this.onInfo) {
+        this.onInfo({ statusCode, headers })
+      }
+      return
+    }
+
+    const parsedHeaders = responseHeaders === 'raw' ? util.parseHeaders(rawHeaders) : headers
+    const contentType = parsedHeaders['content-type']
+    const body = new Readable({ resume, abort, contentType, highWaterMark })
+
+    this.callback = null
+    this.res = body
+    if (callback !== null) {
+      if (this.throwOnError && statusCode >= 400) {
+        this.runInAsyncScope(getResolveErrorBodyCallback, null,
+          { callback, body, contentType, statusCode, statusMessage, headers }
+        )
+      } else {
+        this.runInAsyncScope(callback, null, null, {
+          statusCode,
+          headers,
+          trailers: this.trailers,
+          opaque,
+          body,
+          context
+        })
+      }
+    }
+  }
+
+  onData (chunk) {
+    const { res } = this
+    return res.push(chunk)
+  }
+
+  onComplete (trailers) {
+    const { res } = this
+
+    removeSignal(this)
+
+    util.parseHeaders(trailers, this.trailers)
+
+    res.push(null)
+  }
+
+  onError (err) {
+    const { res, callback, body, opaque } = this
+
+    removeSignal(this)
+
+    if (callback) {
+      // TODO: Does this need queueMicrotask?
+      this.callback = null
+      queueMicrotask(() => {
+        this.runInAsyncScope(callback, null, err, { opaque })
+      })
+    }
+
+    if (res) {
+      this.res = null
+      // Ensure all queued handlers are invoked before destroying res.
+      queueMicrotask(() => {
+        util.destroy(res, err)
+      })
+    }
+
+    if (body) {
+      this.body = null
+      util.destroy(body, err)
+    }
+  }
+}
+
+function request (opts, callback) {
+  if (callback === undefined) {
+    return new Promise((resolve, reject) => {
+      request.call(this, opts, (err, data) => {
+        return err ? reject(err) : resolve(data)
+      })
+    })
+  }
+
+  try {
+    this.dispatch(opts, new RequestHandler(opts, callback))
+  } catch (err) {
+    if (typeof callback !== 'function') {
+      throw err
+    }
+    const opaque = opts && opts.opaque
+    queueMicrotask(() => callback(err, { opaque }))
+  }
+}
+
+module.exports = request
+module.exports.RequestHandler = RequestHandler

node_modules/undici/lib/api/api-stream.js

@@ -0,0 +1,220 @@
+'use strict'
+
+const { finished, PassThrough } = require('stream')
+const {
+  InvalidArgumentError,
+  InvalidReturnValueError,
+  RequestAbortedError
+} = require('../core/errors')
+const util = require('../core/util')
+const { getResolveErrorBodyCallback } = require('./util')
+const { AsyncResource } = require('async_hooks')
+const { addSignal, removeSignal } = require('./abort-signal')
+
+class StreamHandler extends AsyncResource {
+  constructor (opts, factory, callback) {
+    if (!opts || typeof opts !== 'object') {
+      throw new InvalidArgumentError('invalid opts')
+    }
+
+    const { signal, method, opaque, body, onInfo, responseHeaders, throwOnError } = opts
+
+    try {
+      if (typeof callback !== 'function') {
+        throw new InvalidArgumentError('invalid callback')
+      }
+
+      if (typeof factory !== 'function') {
+        throw new InvalidArgumentError('invalid factory')
+      }
+
+      if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
+        throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
+      }
+
+      if (method === 'CONNECT') {
+        throw new InvalidArgumentError('invalid method')
+      }
+
+      if (onInfo && typeof onInfo !== 'function') {
+        throw new InvalidArgumentError('invalid onInfo callback')
+      }
+
+      super('UNDICI_STREAM')
+    } catch (err) {
+      if (util.isStream(body)) {
+        util.destroy(body.on('error', util.nop), err)
+      }
+      throw err
+    }
+
+    this.responseHeaders = responseHeaders || null
+    this.opaque = opaque || null
+    this.factory = factory
+    this.callback = callback
+    this.res = null
+    this.abort = null
+    this.context = null
+    this.trailers = null
+    this.body = body
+    this.onInfo = onInfo || null
+    this.throwOnError = throwOnError || false
+
+    if (util.isStream(body)) {
+      body.on('error', (err) => {
+        this.onError(err)
+      })
+    }
+
+    addSignal(this, signal)
+  }
+
+  onConnect (abort, context) {
+    if (!this.callback) {
+      throw new RequestAbortedError()
+    }
+
+    this.abort = abort
+    this.context = context
+  }
+
+  onHeaders (statusCode, rawHeaders, resume, statusMessage) {
+    const { factory, opaque, context, callback, responseHeaders } = this
+
+    const headers = responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
+
+    if (statusCode < 200) {
+      if (this.onInfo) {
+        this.onInfo({ statusCode, headers })
+      }
+      return
+    }
+
+    this.factory = null
+
+    let res
+
+    if (this.throwOnError && statusCode >= 400) {
+      const parsedHeaders = responseHeaders === 'raw' ? util.parseHeaders(rawHeaders) : headers
+      const contentType = parsedHeaders['content-type']
+      res = new PassThrough()
+
+      this.callback = null
+      this.runInAsyncScope(getResolveErrorBodyCallback, null,
+        { callback, body: res, contentType, statusCode, statusMessage, headers }
+      )
+    } else {
+      if (factory === null) {
+        return
+      }
+
+      res = this.runInAsyncScope(factory, null, {
+        statusCode,
+        headers,
+        opaque,
+        context
+      })
+
+      if (
+        !res ||
+        typeof res.write !== 'function' ||
+        typeof res.end !== 'function' ||
+        typeof res.on !== 'function'
+      ) {
+        throw new InvalidReturnValueError('expected Writable')
+      }
+
+      // TODO: Avoid finished. It registers an unnecessary amount of listeners.
+      finished(res, { readable: false }, (err) => {
+        const { callback, res, opaque, trailers, abort } = this
+
+        this.res = null
+        if (err || !res.readable) {
+          util.destroy(res, err)
+        }
+
+        this.callback = null
+        this.runInAsyncScope(callback, null, err || null, { opaque, trailers })
+
+        if (err) {
+          abort()
+        }
+      })
+    }
+
+    res.on('drain', resume)
+
+    this.res = res
+
+    const needDrain = res.writableNeedDrain !== undefined
+      ? res.writableNeedDrain
+      : res._writableState && res._writableState.needDrain
+
+    return needDrain !== true
+  }
+
+  onData (chunk) {
+    const { res } = this
+
+    return res ? res.write(chunk) : true
+  }
+
+  onComplete (trailers) {
+    const { res } = this
+
+    removeSignal(this)
+
+    if (!res) {
+      return
+    }
+
+    this.trailers = util.parseHeaders(trailers)
+
+    res.end()
+  }
+
+  onError (err) {
+    const { res, callback, opaque, body } = this
+
+    removeSignal(this)
+
+    this.factory = null
+
+    if (res) {
+      this.res = null
+      util.destroy(res, err)
+    } else if (callback) {
+      this.callback = null
+      queueMicrotask(() => {
+        this.runInAsyncScope(callback, null, err, { opaque })
+      })
+    }
+
+    if (body) {
+      this.body = null
+      util.destroy(body, err)
+    }
+  }
+}
+
+function stream (opts, factory, callback) {
+  if (callback === undefined) {
+    return new Promise((resolve, reject) => {
+      stream.call(this, opts, factory, (err, data) => {
+        return err ? reject(err) : resolve(data)
+      })
+    })
+  }
+
+  try {
+    this.dispatch(opts, new StreamHandler(opts, factory, callback))
+  } catch (err) {
+    if (typeof callback !== 'function') {
+      throw err
+    }
+    const opaque = opts && opts.opaque
+    queueMicrotask(() => callback(err, { opaque }))
+  }
+}
+
+module.exports = stream

node_modules/undici/lib/api/api-upgrade.js

@@ -0,0 +1,105 @@
+'use strict'
+
+const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors')
+const { AsyncResource } = require('async_hooks')
+const util = require('../core/util')
+const { addSignal, removeSignal } = require('./abort-signal')
+const assert = require('assert')
+
+class UpgradeHandler extends AsyncResource {
+  constructor (opts, callback) {
+    if (!opts || typeof opts !== 'object') {
+      throw new InvalidArgumentError('invalid opts')
+    }
+
+    if (typeof callback !== 'function') {
+      throw new InvalidArgumentError('invalid callback')
+    }
+
+    const { signal, opaque, responseHeaders } = opts
+
+    if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
+      throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
+    }
+
+    super('UNDICI_UPGRADE')
+
+    this.responseHeaders = responseHeaders || null
+    this.opaque = opaque || null
+    this.callback = callback
+    this.abort = null
+    this.context = null
+
+    addSignal(this, signal)
+  }
+
+  onConnect (abort, context) {
+    if (!this.callback) {
+      throw new RequestAbortedError()
+    }
+
+    this.abort = abort
+    this.context = null
+  }
+
+  onHeaders () {
+    throw new SocketError('bad upgrade', null)
+  }
+
+  onUpgrade (statusCode, rawHeaders, socket) {
+    const { callback, opaque, context } = this
+
+    assert.strictEqual(statusCode, 101)
+
+    removeSignal(this)
+
+    this.callback = null
+    const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
+    this.runInAsyncScope(callback, null, null, {
+      headers,
+      socket,
+      opaque,
+      context
+    })
+  }
+
+  onError (err) {
+    const { callback, opaque } = this
+
+    removeSignal(this)
+
+    if (callback) {
+      this.callback = null
+      queueMicrotask(() => {
+        this.runInAsyncScope(callback, null, err, { opaque })
+      })
+    }
+  }
+}
+
+function upgrade (opts, callback) {
+  if (callback === undefined) {
+    return new Promise((resolve, reject) => {
+      upgrade.call(this, opts, (err, data) => {
+        return err ? reject(err) : resolve(data)
+      })
+    })
+  }
+
+  try {
+    const upgradeHandler = new UpgradeHandler(opts, callback)
+    this.dispatch({
+      ...opts,
+      method: opts.method || 'GET',
+      upgrade: opts.protocol || 'Websocket'
+    }, upgradeHandler)
+  } catch (err) {
+    if (typeof callback !== 'function') {
+      throw err
+    }
+    const opaque = opts && opts.opaque
+    queueMicrotask(() => callback(err, { opaque }))
+  }
+}
+
+module.exports = upgrade

node_modules/undici/lib/api/index.js

@@ -0,0 +1,7 @@
+'use strict'
+
+module.exports.request = require('./api-request')
+module.exports.stream = require('./api-stream')
+module.exports.pipeline = require('./api-pipeline')
+module.exports.upgrade = require('./api-upgrade')
+module.exports.connect = require('./api-connect')

node_modules/undici/lib/api/readable.js

@@ -0,0 +1,322 @@
+// Ported from https://github.com/nodejs/undici/pull/907
+
+'use strict'
+
+const assert = require('assert')
+const { Readable } = require('stream')
+const { RequestAbortedError, NotSupportedError, InvalidArgumentError } = require('../core/errors')
+const util = require('../core/util')
+const { ReadableStreamFrom, toUSVString } = require('../core/util')
+
+let Blob
+
+const kConsume = Symbol('kConsume')
+const kReading = Symbol('kReading')
+const kBody = Symbol('kBody')
+const kAbort = Symbol('abort')
+const kContentType = Symbol('kContentType')
+
+const noop = () => {}
+
+module.exports = class BodyReadable extends Readable {
+  constructor ({
+    resume,
+    abort,
+    contentType = '',
+    highWaterMark = 64 * 1024 // Same as nodejs fs streams.
+  }) {
+    super({
+      autoDestroy: true,
+      read: resume,
+      highWaterMark
+    })
+
+    this._readableState.dataEmitted = false
+
+    this[kAbort] = abort
+    this[kConsume] = null
+    this[kBody] = null
+    this[kContentType] = contentType
+
+    // Is stream being consumed through Readable API?
+    // This is an optimization so that we avoid checking
+    // for 'data' and 'readable' listeners in the hot path
+    // inside push().
+    this[kReading] = false
+  }
+
+  destroy (err) {
+    if (this.destroyed) {
+      // Node < 16
+      return this
+    }
+
+    if (!err && !this._readableState.endEmitted) {
+      err = new RequestAbortedError()
+    }
+
+    if (err) {
+      this[kAbort]()
+    }
+
+    return super.destroy(err)
+  }
+
+  emit (ev, ...args) {
+    if (ev === 'data') {
+      // Node < 16.7
+      this._readableState.dataEmitted = true
+    } else if (ev === 'error') {
+      // Node < 16
+      this._readableState.errorEmitted = true
+    }
+    return super.emit(ev, ...args)
+  }
+
+  on (ev, ...args) {
+    if (ev === 'data' || ev === 'readable') {
+      this[kReading] = true
+    }
+    return super.on(ev, ...args)
+  }
+
+  addListener (ev, ...args) {
+    return this.on(ev, ...args)
+  }
+
+  off (ev, ...args) {
+    const ret = super.off(ev, ...args)
+    if (ev === 'data' || ev === 'readable') {
+      this[kReading] = (
+        this.listenerCount('data') > 0 ||
+        this.listenerCount('readable') > 0
+      )
+    }
+    return ret
+  }
+
+  removeListener (ev, ...args) {
+    return this.off(ev, ...args)
+  }
+
+  push (chunk) {
+    if (this[kConsume] && chunk !== null && this.readableLength === 0) {
+      consumePush(this[kConsume], chunk)
+      return this[kReading] ? super.push(chunk) : true
+    }
+    return super.push(chunk)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-text
+  async text () {
+    return consume(this, 'text')
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-json
+  async json () {
+    return consume(this, 'json')
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-blob
+  async blob () {
+    return consume(this, 'blob')
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-arraybuffer
+  async arrayBuffer () {
+    return consume(this, 'arrayBuffer')
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-formdata
+  async formData () {
+    // TODO: Implement.
+    throw new NotSupportedError()
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-bodyused
+  get bodyUsed () {
+    return util.isDisturbed(this)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-body-body
+  get body () {
+    if (!this[kBody]) {
+      this[kBody] = ReadableStreamFrom(this)
+      if (this[kConsume]) {
+        // TODO: Is this the best way to force a lock?
+        this[kBody].getReader() // Ensure stream is locked.
+        assert(this[kBody].locked)
+      }
+    }
+    return this[kBody]
+  }
+
+  dump (opts) {
+    let limit = opts && Number.isFinite(opts.limit) ? opts.limit : 262144
+    const signal = opts && opts.signal
+
+    if (signal) {
+      try {
+        if (typeof signal !== 'object' || !('aborted' in signal)) {
+          throw new InvalidArgumentError('signal must be an AbortSignal')
+        }
+        util.throwIfAborted(signal)
+      } catch (err) {
+        return Promise.reject(err)
+      }
+    }
+
+    if (this.closed) {
+      return Promise.resolve(null)
+    }
+
+    return new Promise((resolve, reject) => {
+      const signalListenerCleanup = signal
+        ? util.addAbortListener(signal, () => {
+          this.destroy()
+        })
+        : noop
+
+      this
+        .on('close', function () {
+          signalListenerCleanup()
+          if (signal && signal.aborted) {
+            reject(signal.reason || Object.assign(new Error('The operation was aborted'), { name: 'AbortError' }))
+          } else {
+            resolve(null)
+          }
+        })
+        .on('error', noop)
+        .on('data', function (chunk) {
+          limit -= chunk.length
+          if (limit <= 0) {
+            this.destroy()
+          }
+        })
+        .resume()
+    })
+  }
+}
+
+// https://streams.spec.whatwg.org/#readablestream-locked
+function isLocked (self) {
+  // Consume is an implicit lock.
+  return (self[kBody] && self[kBody].locked === true) || self[kConsume]
+}
+
+// https://fetch.spec.whatwg.org/#body-unusable
+function isUnusable (self) {
+  return util.isDisturbed(self) || isLocked(self)
+}
+
+async function consume (stream, type) {
+  if (isUnusable(stream)) {
+    throw new TypeError('unusable')
+  }
+
+  assert(!stream[kConsume])
+
+  return new Promise((resolve, reject) => {
+    stream[kConsume] = {
+      type,
+      stream,
+      resolve,
+      reject,
+      length: 0,
+      body: []
+    }
+
+    stream
+      .on('error', function (err) {
+        consumeFinish(this[kConsume], err)
+      })
+      .on('close', function () {
+        if (this[kConsume].body !== null) {
+          consumeFinish(this[kConsume], new RequestAbortedError())
+        }
+      })
+
+    process.nextTick(consumeStart, stream[kConsume])
+  })
+}
+
+function consumeStart (consume) {
+  if (consume.body === null) {
+    return
+  }
+
+  const { _readableState: state } = consume.stream
+
+  for (const chunk of state.buffer) {
+    consumePush(consume, chunk)
+  }
+
+  if (state.endEmitted) {
+    consumeEnd(this[kConsume])
+  } else {
+    consume.stream.on('end', function () {
+      consumeEnd(this[kConsume])
+    })
+  }
+
+  consume.stream.resume()
+
+  while (consume.stream.read() != null) {
+    // Loop
+  }
+}
+
+function consumeEnd (consume) {
+  const { type, body, resolve, stream, length } = consume
+
+  try {
+    if (type === 'text') {
+      resolve(toUSVString(Buffer.concat(body)))
+    } else if (type === 'json') {
+      resolve(JSON.parse(Buffer.concat(body)))
+    } else if (type === 'arrayBuffer') {
+      const dst = new Uint8Array(length)
+
+      let pos = 0
+      for (const buf of body) {
+        dst.set(buf, pos)
+        pos += buf.byteLength
+      }
+
+      resolve(dst.buffer)
+    } else if (type === 'blob') {
+      if (!Blob) {
+        Blob = require('buffer').Blob
+      }
+      resolve(new Blob(body, { type: stream[kContentType] }))
+    }
+
+    consumeFinish(consume)
+  } catch (err) {
+    stream.destroy(err)
+  }
+}
+
+function consumePush (consume, chunk) {
+  consume.length += chunk.length
+  consume.body.push(chunk)
+}
+
+function consumeFinish (consume, err) {
+  if (consume.body === null) {
+    return
+  }
+
+  if (err) {
+    consume.reject(err)
+  } else {
+    consume.resolve()
+  }
+
+  consume.type = null
+  consume.stream = null
+  consume.resolve = null
+  consume.reject = null
+  consume.length = 0
+  consume.body = null
+}

node_modules/undici/lib/api/util.js

@@ -0,0 +1,46 @@
+const assert = require('assert')
+const {
+  ResponseStatusCodeError
+} = require('../core/errors')
+const { toUSVString } = require('../core/util')
+
+async function getResolveErrorBodyCallback ({ callback, body, contentType, statusCode, statusMessage, headers }) {
+  assert(body)
+
+  let chunks = []
+  let limit = 0
+
+  for await (const chunk of body) {
+    chunks.push(chunk)
+    limit += chunk.length
+    if (limit > 128 * 1024) {
+      chunks = null
+      break
+    }
+  }
+
+  if (statusCode === 204 || !contentType || !chunks) {
+    process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers))
+    return
+  }
+
+  try {
+    if (contentType.startsWith('application/json')) {
+      const payload = JSON.parse(toUSVString(Buffer.concat(chunks)))
+      process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload))
+      return
+    }
+
+    if (contentType.startsWith('text/')) {
+      const payload = toUSVString(Buffer.concat(chunks))
+      process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload))
+      return
+    }
+  } catch (err) {
+    // Process in a fallback if error
+  }
+
+  process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers))
+}
+
+module.exports = { getResolveErrorBodyCallback }

node_modules/undici/lib/balanced-pool.js

@@ -0,0 +1,190 @@
+'use strict'
+
+const {
+  BalancedPoolMissingUpstreamError,
+  InvalidArgumentError
+} = require('./core/errors')
+const {
+  PoolBase,
+  kClients,
+  kNeedDrain,
+  kAddClient,
+  kRemoveClient,
+  kGetDispatcher
+} = require('./pool-base')
+const Pool = require('./pool')
+const { kUrl, kInterceptors } = require('./core/symbols')
+const { parseOrigin } = require('./core/util')
+const kFactory = Symbol('factory')
+
+const kOptions = Symbol('options')
+const kGreatestCommonDivisor = Symbol('kGreatestCommonDivisor')
+const kCurrentWeight = Symbol('kCurrentWeight')
+const kIndex = Symbol('kIndex')
+const kWeight = Symbol('kWeight')
+const kMaxWeightPerServer = Symbol('kMaxWeightPerServer')
+const kErrorPenalty = Symbol('kErrorPenalty')
+
+function getGreatestCommonDivisor (a, b) {
+  if (b === 0) return a
+  return getGreatestCommonDivisor(b, a % b)
+}
+
+function defaultFactory (origin, opts) {
+  return new Pool(origin, opts)
+}
+
+class BalancedPool extends PoolBase {
+  constructor (upstreams = [], { factory = defaultFactory, ...opts } = {}) {
+    super()
+
+    this[kOptions] = opts
+    this[kIndex] = -1
+    this[kCurrentWeight] = 0
+
+    this[kMaxWeightPerServer] = this[kOptions].maxWeightPerServer || 100
+    this[kErrorPenalty] = this[kOptions].errorPenalty || 15
+
+    if (!Array.isArray(upstreams)) {
+      upstreams = [upstreams]
+    }
+
+    if (typeof factory !== 'function') {
+      throw new InvalidArgumentError('factory must be a function.')
+    }
+
+    this[kInterceptors] = opts.interceptors && opts.interceptors.BalancedPool && Array.isArray(opts.interceptors.BalancedPool)
+      ? opts.interceptors.BalancedPool
+      : []
+    this[kFactory] = factory
+
+    for (const upstream of upstreams) {
+      this.addUpstream(upstream)
+    }
+    this._updateBalancedPoolStats()
+  }
+
+  addUpstream (upstream) {
+    const upstreamOrigin = parseOrigin(upstream).origin
+
+    if (this[kClients].find((pool) => (
+      pool[kUrl].origin === upstreamOrigin &&
+      pool.closed !== true &&
+      pool.destroyed !== true
+    ))) {
+      return this
+    }
+    const pool = this[kFactory](upstreamOrigin, Object.assign({}, this[kOptions]))
+
+    this[kAddClient](pool)
+    pool.on('connect', () => {
+      pool[kWeight] = Math.min(this[kMaxWeightPerServer], pool[kWeight] + this[kErrorPenalty])
+    })
+
+    pool.on('connectionError', () => {
+      pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty])
+      this._updateBalancedPoolStats()
+    })
+
+    pool.on('disconnect', (...args) => {
+      const err = args[2]
+      if (err && err.code === 'UND_ERR_SOCKET') {
+        // decrease the weight of the pool.
+        pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty])
+        this._updateBalancedPoolStats()
+      }
+    })
+
+    for (const client of this[kClients]) {
+      client[kWeight] = this[kMaxWeightPerServer]
+    }
+
+    this._updateBalancedPoolStats()
+
+    return this
+  }
+
+  _updateBalancedPoolStats () {
+    this[kGreatestCommonDivisor] = this[kClients].map(p => p[kWeight]).reduce(getGreatestCommonDivisor, 0)
+  }
+
+  removeUpstream (upstream) {
+    const upstreamOrigin = parseOrigin(upstream).origin
+
+    const pool = this[kClients].find((pool) => (
+      pool[kUrl].origin === upstreamOrigin &&
+      pool.closed !== true &&
+      pool.destroyed !== true
+    ))
+
+    if (pool) {
+      this[kRemoveClient](pool)
+    }
+
+    return this
+  }
+
+  get upstreams () {
+    return this[kClients]
+      .filter(dispatcher => dispatcher.closed !== true && dispatcher.destroyed !== true)
+      .map((p) => p[kUrl].origin)
+  }
+
+  [kGetDispatcher] () {
+    // We validate that pools is greater than 0,
+    // otherwise we would have to wait until an upstream
+    // is added, which might never happen.
+    if (this[kClients].length === 0) {
+      throw new BalancedPoolMissingUpstreamError()
+    }
+
+    const dispatcher = this[kClients].find(dispatcher => (
+      !dispatcher[kNeedDrain] &&
+      dispatcher.closed !== true &&
+      dispatcher.destroyed !== true
+    ))
+
+    if (!dispatcher) {
+      return
+    }
+
+    const allClientsBusy = this[kClients].map(pool => pool[kNeedDrain]).reduce((a, b) => a && b, true)
+
+    if (allClientsBusy) {
+      return
+    }
+
+    let counter = 0
+
+    let maxWeightIndex = this[kClients].findIndex(pool => !pool[kNeedDrain])
+
+    while (counter++ < this[kClients].length) {
+      this[kIndex] = (this[kIndex] + 1) % this[kClients].length
+      const pool = this[kClients][this[kIndex]]
+
+      // find pool index with the largest weight
+      if (pool[kWeight] > this[kClients][maxWeightIndex][kWeight] && !pool[kNeedDrain]) {
+        maxWeightIndex = this[kIndex]
+      }
+
+      // decrease the current weight every `this[kClients].length`.
+      if (this[kIndex] === 0) {
+        // Set the current weight to the next lower weight.
+        this[kCurrentWeight] = this[kCurrentWeight] - this[kGreatestCommonDivisor]
+
+        if (this[kCurrentWeight] <= 0) {
+          this[kCurrentWeight] = this[kMaxWeightPerServer]
+        }
+      }
+      if (pool[kWeight] >= this[kCurrentWeight] && (!pool[kNeedDrain])) {
+        return pool
+      }
+    }
+
+    this[kCurrentWeight] = this[kClients][maxWeightIndex][kWeight]
+    this[kIndex] = maxWeightIndex
+    return this[kClients][maxWeightIndex]
+  }
+}
+
+module.exports = BalancedPool

node_modules/undici/lib/cache/cache.js

@@ -0,0 +1,838 @@
+'use strict'
+
+const { kConstruct } = require('./symbols')
+const { urlEquals, fieldValues: getFieldValues } = require('./util')
+const { kEnumerableProperty, isDisturbed } = require('../core/util')
+const { kHeadersList } = require('../core/symbols')
+const { webidl } = require('../fetch/webidl')
+const { Response, cloneResponse } = require('../fetch/response')
+const { Request } = require('../fetch/request')
+const { kState, kHeaders, kGuard, kRealm } = require('../fetch/symbols')
+const { fetching } = require('../fetch/index')
+const { urlIsHttpHttpsScheme, createDeferredPromise, readAllBytes } = require('../fetch/util')
+const assert = require('assert')
+const { getGlobalDispatcher } = require('../global')
+
+/**
+ * @see https://w3c.github.io/ServiceWorker/#dfn-cache-batch-operation
+ * @typedef {Object} CacheBatchOperation
+ * @property {'delete' | 'put'} type
+ * @property {any} request
+ * @property {any} response
+ * @property {import('../../types/cache').CacheQueryOptions} options
+ */
+
+/**
+ * @see https://w3c.github.io/ServiceWorker/#dfn-request-response-list
+ * @typedef {[any, any][]} requestResponseList
+ */
+
+class Cache {
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-request-response-list
+   * @type {requestResponseList}
+   */
+  #relevantRequestResponseList
+
+  constructor () {
+    if (arguments[0] !== kConstruct) {
+      webidl.illegalConstructor()
+    }
+
+    this.#relevantRequestResponseList = arguments[1]
+  }
+
+  async match (request, options = {}) {
+    webidl.brandCheck(this, Cache)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.match' })
+
+    request = webidl.converters.RequestInfo(request)
+    options = webidl.converters.CacheQueryOptions(options)
+
+    const p = await this.matchAll(request, options)
+
+    if (p.length === 0) {
+      return
+    }
+
+    return p[0]
+  }
+
+  async matchAll (request = undefined, options = {}) {
+    webidl.brandCheck(this, Cache)
+
+    if (request !== undefined) request = webidl.converters.RequestInfo(request)
+    options = webidl.converters.CacheQueryOptions(options)
+
+    // 1.
+    let r = null
+
+    // 2.
+    if (request !== undefined) {
+      if (request instanceof Request) {
+        // 2.1.1
+        r = request[kState]
+
+        // 2.1.2
+        if (r.method !== 'GET' && !options.ignoreMethod) {
+          return []
+        }
+      } else if (typeof request === 'string') {
+        // 2.2.1
+        r = new Request(request)[kState]
+      }
+    }
+
+    // 5.
+    // 5.1
+    const responses = []
+
+    // 5.2
+    if (request === undefined) {
+      // 5.2.1
+      for (const requestResponse of this.#relevantRequestResponseList) {
+        responses.push(requestResponse[1])
+      }
+    } else { // 5.3
+      // 5.3.1
+      const requestResponses = this.#queryCache(r, options)
+
+      // 5.3.2
+      for (const requestResponse of requestResponses) {
+        responses.push(requestResponse[1])
+      }
+    }
+
+    // 5.4
+    // We don't implement CORs so we don't need to loop over the responses, yay!
+
+    // 5.5.1
+    const responseList = []
+
+    // 5.5.2
+    for (const response of responses) {
+      // 5.5.2.1
+      const responseObject = new Response(response.body?.source ?? null)
+      const body = responseObject[kState].body
+      responseObject[kState] = response
+      responseObject[kState].body = body
+      responseObject[kHeaders][kHeadersList] = response.headersList
+      responseObject[kHeaders][kGuard] = 'immutable'
+
+      responseList.push(responseObject)
+    }
+
+    // 6.
+    return Object.freeze(responseList)
+  }
+
+  async add (request) {
+    webidl.brandCheck(this, Cache)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.add' })
+
+    request = webidl.converters.RequestInfo(request)
+
+    // 1.
+    const requests = [request]
+
+    // 2.
+    const responseArrayPromise = this.addAll(requests)
+
+    // 3.
+    return await responseArrayPromise
+  }
+
+  async addAll (requests) {
+    webidl.brandCheck(this, Cache)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.addAll' })
+
+    requests = webidl.converters['sequence<RequestInfo>'](requests)
+
+    // 1.
+    const responsePromises = []
+
+    // 2.
+    const requestList = []
+
+    // 3.
+    for (const request of requests) {
+      if (typeof request === 'string') {
+        continue
+      }
+
+      // 3.1
+      const r = request[kState]
+
+      // 3.2
+      if (!urlIsHttpHttpsScheme(r.url) || r.method !== 'GET') {
+        throw webidl.errors.exception({
+          header: 'Cache.addAll',
+          message: 'Expected http/s scheme when method is not GET.'
+        })
+      }
+    }
+
+    // 4.
+    /** @type {ReturnType<typeof fetching>[]} */
+    const fetchControllers = []
+
+    // 5.
+    for (const request of requests) {
+      // 5.1
+      const r = new Request(request)[kState]
+
+      // 5.2
+      if (!urlIsHttpHttpsScheme(r.url)) {
+        throw webidl.errors.exception({
+          header: 'Cache.addAll',
+          message: 'Expected http/s scheme.'
+        })
+      }
+
+      // 5.4
+      r.initiator = 'fetch'
+      r.destination = 'subresource'
+
+      // 5.5
+      requestList.push(r)
+
+      // 5.6
+      const responsePromise = createDeferredPromise()
+
+      // 5.7
+      fetchControllers.push(fetching({
+        request: r,
+        dispatcher: getGlobalDispatcher(),
+        processResponse (response) {
+          // 1.
+          if (response.type === 'error' || response.status === 206 || response.status < 200 || response.status > 299) {
+            responsePromise.reject(webidl.errors.exception({
+              header: 'Cache.addAll',
+              message: 'Received an invalid status code or the request failed.'
+            }))
+          } else if (response.headersList.contains('vary')) { // 2.
+            // 2.1
+            const fieldValues = getFieldValues(response.headersList.get('vary'))
+
+            // 2.2
+            for (const fieldValue of fieldValues) {
+              // 2.2.1
+              if (fieldValue === '*') {
+                responsePromise.reject(webidl.errors.exception({
+                  header: 'Cache.addAll',
+                  message: 'invalid vary field value'
+                }))
+
+                for (const controller of fetchControllers) {
+                  controller.abort()
+                }
+
+                return
+              }
+            }
+          }
+        },
+        processResponseEndOfBody (response) {
+          // 1.
+          if (response.aborted) {
+            responsePromise.reject(new DOMException('aborted', 'AbortError'))
+            return
+          }
+
+          // 2.
+          responsePromise.resolve(response)
+        }
+      }))
+
+      // 5.8
+      responsePromises.push(responsePromise.promise)
+    }
+
+    // 6.
+    const p = Promise.all(responsePromises)
+
+    // 7.
+    const responses = await p
+
+    // 7.1
+    const operations = []
+
+    // 7.2
+    let index = 0
+
+    // 7.3
+    for (const response of responses) {
+      // 7.3.1
+      /** @type {CacheBatchOperation} */
+      const operation = {
+        type: 'put', // 7.3.2
+        request: requestList[index], // 7.3.3
+        response // 7.3.4
+      }
+
+      operations.push(operation) // 7.3.5
+
+      index++ // 7.3.6
+    }
+
+    // 7.5
+    const cacheJobPromise = createDeferredPromise()
+
+    // 7.6.1
+    let errorData = null
+
+    // 7.6.2
+    try {
+      this.#batchCacheOperations(operations)
+    } catch (e) {
+      errorData = e
+    }
+
+    // 7.6.3
+    queueMicrotask(() => {
+      // 7.6.3.1
+      if (errorData === null) {
+        cacheJobPromise.resolve(undefined)
+      } else {
+        // 7.6.3.2
+        cacheJobPromise.reject(errorData)
+      }
+    })
+
+    // 7.7
+    return cacheJobPromise.promise
+  }
+
+  async put (request, response) {
+    webidl.brandCheck(this, Cache)
+    webidl.argumentLengthCheck(arguments, 2, { header: 'Cache.put' })
+
+    request = webidl.converters.RequestInfo(request)
+    response = webidl.converters.Response(response)
+
+    // 1.
+    let innerRequest = null
+
+    // 2.
+    if (request instanceof Request) {
+      innerRequest = request[kState]
+    } else { // 3.
+      innerRequest = new Request(request)[kState]
+    }
+
+    // 4.
+    if (!urlIsHttpHttpsScheme(innerRequest.url) || innerRequest.method !== 'GET') {
+      throw webidl.errors.exception({
+        header: 'Cache.put',
+        message: 'Expected an http/s scheme when method is not GET'
+      })
+    }
+
+    // 5.
+    const innerResponse = response[kState]
+
+    // 6.
+    if (innerResponse.status === 206) {
+      throw webidl.errors.exception({
+        header: 'Cache.put',
+        message: 'Got 206 status'
+      })
+    }
+
+    // 7.
+    if (innerResponse.headersList.contains('vary')) {
+      // 7.1.
+      const fieldValues = getFieldValues(innerResponse.headersList.get('vary'))
+
+      // 7.2.
+      for (const fieldValue of fieldValues) {
+        // 7.2.1
+        if (fieldValue === '*') {
+          throw webidl.errors.exception({
+            header: 'Cache.put',
+            message: 'Got * vary field value'
+          })
+        }
+      }
+    }
+
+    // 8.
+    if (innerResponse.body && (isDisturbed(innerResponse.body.stream) || innerResponse.body.stream.locked)) {
+      throw webidl.errors.exception({
+        header: 'Cache.put',
+        message: 'Response body is locked or disturbed'
+      })
+    }
+
+    // 9.
+    const clonedResponse = cloneResponse(innerResponse)
+
+    // 10.
+    const bodyReadPromise = createDeferredPromise()
+
+    // 11.
+    if (innerResponse.body != null) {
+      // 11.1
+      const stream = innerResponse.body.stream
+
+      // 11.2
+      const reader = stream.getReader()
+
+      // 11.3
+      readAllBytes(reader).then(bodyReadPromise.resolve, bodyReadPromise.reject)
+    } else {
+      bodyReadPromise.resolve(undefined)
+    }
+
+    // 12.
+    /** @type {CacheBatchOperation[]} */
+    const operations = []
+
+    // 13.
+    /** @type {CacheBatchOperation} */
+    const operation = {
+      type: 'put', // 14.
+      request: innerRequest, // 15.
+      response: clonedResponse // 16.
+    }
+
+    // 17.
+    operations.push(operation)
+
+    // 19.
+    const bytes = await bodyReadPromise.promise
+
+    if (clonedResponse.body != null) {
+      clonedResponse.body.source = bytes
+    }
+
+    // 19.1
+    const cacheJobPromise = createDeferredPromise()
+
+    // 19.2.1
+    let errorData = null
+
+    // 19.2.2
+    try {
+      this.#batchCacheOperations(operations)
+    } catch (e) {
+      errorData = e
+    }
+
+    // 19.2.3
+    queueMicrotask(() => {
+      // 19.2.3.1
+      if (errorData === null) {
+        cacheJobPromise.resolve()
+      } else { // 19.2.3.2
+        cacheJobPromise.reject(errorData)
+      }
+    })
+
+    return cacheJobPromise.promise
+  }
+
+  async delete (request, options = {}) {
+    webidl.brandCheck(this, Cache)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.delete' })
+
+    request = webidl.converters.RequestInfo(request)
+    options = webidl.converters.CacheQueryOptions(options)
+
+    /**
+     * @type {Request}
+     */
+    let r = null
+
+    if (request instanceof Request) {
+      r = request[kState]
+
+      if (r.method !== 'GET' && !options.ignoreMethod) {
+        return false
+      }
+    } else {
+      assert(typeof request === 'string')
+
+      r = new Request(request)[kState]
+    }
+
+    /** @type {CacheBatchOperation[]} */
+    const operations = []
+
+    /** @type {CacheBatchOperation} */
+    const operation = {
+      type: 'delete',
+      request: r,
+      options
+    }
+
+    operations.push(operation)
+
+    const cacheJobPromise = createDeferredPromise()
+
+    let errorData = null
+    let requestResponses
+
+    try {
+      requestResponses = this.#batchCacheOperations(operations)
+    } catch (e) {
+      errorData = e
+    }
+
+    queueMicrotask(() => {
+      if (errorData === null) {
+        cacheJobPromise.resolve(!!requestResponses?.length)
+      } else {
+        cacheJobPromise.reject(errorData)
+      }
+    })
+
+    return cacheJobPromise.promise
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#dom-cache-keys
+   * @param {any} request
+   * @param {import('../../types/cache').CacheQueryOptions} options
+   * @returns {readonly Request[]}
+   */
+  async keys (request = undefined, options = {}) {
+    webidl.brandCheck(this, Cache)
+
+    if (request !== undefined) request = webidl.converters.RequestInfo(request)
+    options = webidl.converters.CacheQueryOptions(options)
+
+    // 1.
+    let r = null
+
+    // 2.
+    if (request !== undefined) {
+      // 2.1
+      if (request instanceof Request) {
+        // 2.1.1
+        r = request[kState]
+
+        // 2.1.2
+        if (r.method !== 'GET' && !options.ignoreMethod) {
+          return []
+        }
+      } else if (typeof request === 'string') { // 2.2
+        r = new Request(request)[kState]
+      }
+    }
+
+    // 4.
+    const promise = createDeferredPromise()
+
+    // 5.
+    // 5.1
+    const requests = []
+
+    // 5.2
+    if (request === undefined) {
+      // 5.2.1
+      for (const requestResponse of this.#relevantRequestResponseList) {
+        // 5.2.1.1
+        requests.push(requestResponse[0])
+      }
+    } else { // 5.3
+      // 5.3.1
+      const requestResponses = this.#queryCache(r, options)
+
+      // 5.3.2
+      for (const requestResponse of requestResponses) {
+        // 5.3.2.1
+        requests.push(requestResponse[0])
+      }
+    }
+
+    // 5.4
+    queueMicrotask(() => {
+      // 5.4.1
+      const requestList = []
+
+      // 5.4.2
+      for (const request of requests) {
+        const requestObject = new Request('https://a')
+        requestObject[kState] = request
+        requestObject[kHeaders][kHeadersList] = request.headersList
+        requestObject[kHeaders][kGuard] = 'immutable'
+        requestObject[kRealm] = request.client
+
+        // 5.4.2.1
+        requestList.push(requestObject)
+      }
+
+      // 5.4.3
+      promise.resolve(Object.freeze(requestList))
+    })
+
+    return promise.promise
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#batch-cache-operations-algorithm
+   * @param {CacheBatchOperation[]} operations
+   * @returns {requestResponseList}
+   */
+  #batchCacheOperations (operations) {
+    // 1.
+    const cache = this.#relevantRequestResponseList
+
+    // 2.
+    const backupCache = [...cache]
+
+    // 3.
+    const addedItems = []
+
+    // 4.1
+    const resultList = []
+
+    try {
+      // 4.2
+      for (const operation of operations) {
+        // 4.2.1
+        if (operation.type !== 'delete' && operation.type !== 'put') {
+          throw webidl.errors.exception({
+            header: 'Cache.#batchCacheOperations',
+            message: 'operation type does not match "delete" or "put"'
+          })
+        }
+
+        // 4.2.2
+        if (operation.type === 'delete' && operation.response != null) {
+          throw webidl.errors.exception({
+            header: 'Cache.#batchCacheOperations',
+            message: 'delete operation should not have an associated response'
+          })
+        }
+
+        // 4.2.3
+        if (this.#queryCache(operation.request, operation.options, addedItems).length) {
+          throw new DOMException('???', 'InvalidStateError')
+        }
+
+        // 4.2.4
+        let requestResponses
+
+        // 4.2.5
+        if (operation.type === 'delete') {
+          // 4.2.5.1
+          requestResponses = this.#queryCache(operation.request, operation.options)
+
+          // TODO: the spec is wrong, this is needed to pass WPTs
+          if (requestResponses.length === 0) {
+            return []
+          }
+
+          // 4.2.5.2
+          for (const requestResponse of requestResponses) {
+            const idx = cache.indexOf(requestResponse)
+            assert(idx !== -1)
+
+            // 4.2.5.2.1
+            cache.splice(idx, 1)
+          }
+        } else if (operation.type === 'put') { // 4.2.6
+          // 4.2.6.1
+          if (operation.response == null) {
+            throw webidl.errors.exception({
+              header: 'Cache.#batchCacheOperations',
+              message: 'put operation should have an associated response'
+            })
+          }
+
+          // 4.2.6.2
+          const r = operation.request
+
+          // 4.2.6.3
+          if (!urlIsHttpHttpsScheme(r.url)) {
+            throw webidl.errors.exception({
+              header: 'Cache.#batchCacheOperations',
+              message: 'expected http or https scheme'
+            })
+          }
+
+          // 4.2.6.4
+          if (r.method !== 'GET') {
+            throw webidl.errors.exception({
+              header: 'Cache.#batchCacheOperations',
+              message: 'not get method'
+            })
+          }
+
+          // 4.2.6.5
+          if (operation.options != null) {
+            throw webidl.errors.exception({
+              header: 'Cache.#batchCacheOperations',
+              message: 'options must not be defined'
+            })
+          }
+
+          // 4.2.6.6
+          requestResponses = this.#queryCache(operation.request)
+
+          // 4.2.6.7
+          for (const requestResponse of requestResponses) {
+            const idx = cache.indexOf(requestResponse)
+            assert(idx !== -1)
+
+            // 4.2.6.7.1
+            cache.splice(idx, 1)
+          }
+
+          // 4.2.6.8
+          cache.push([operation.request, operation.response])
+
+          // 4.2.6.10
+          addedItems.push([operation.request, operation.response])
+        }
+
+        // 4.2.7
+        resultList.push([operation.request, operation.response])
+      }
+
+      // 4.3
+      return resultList
+    } catch (e) { // 5.
+      // 5.1
+      this.#relevantRequestResponseList.length = 0
+
+      // 5.2
+      this.#relevantRequestResponseList = backupCache
+
+      // 5.3
+      throw e
+    }
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#query-cache
+   * @param {any} requestQuery
+   * @param {import('../../types/cache').CacheQueryOptions} options
+   * @param {requestResponseList} targetStorage
+   * @returns {requestResponseList}
+   */
+  #queryCache (requestQuery, options, targetStorage) {
+    /** @type {requestResponseList} */
+    const resultList = []
+
+    const storage = targetStorage ?? this.#relevantRequestResponseList
+
+    for (const requestResponse of storage) {
+      const [cachedRequest, cachedResponse] = requestResponse
+      if (this.#requestMatchesCachedItem(requestQuery, cachedRequest, cachedResponse, options)) {
+        resultList.push(requestResponse)
+      }
+    }
+
+    return resultList
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#request-matches-cached-item-algorithm
+   * @param {any} requestQuery
+   * @param {any} request
+   * @param {any | null} response
+   * @param {import('../../types/cache').CacheQueryOptions | undefined} options
+   * @returns {boolean}
+   */
+  #requestMatchesCachedItem (requestQuery, request, response = null, options) {
+    // if (options?.ignoreMethod === false && request.method === 'GET') {
+    //   return false
+    // }
+
+    const queryURL = new URL(requestQuery.url)
+
+    const cachedURL = new URL(request.url)
+
+    if (options?.ignoreSearch) {
+      cachedURL.search = ''
+
+      queryURL.search = ''
+    }
+
+    if (!urlEquals(queryURL, cachedURL, true)) {
+      return false
+    }
+
+    if (
+      response == null ||
+      options?.ignoreVary ||
+      !response.headersList.contains('vary')
+    ) {
+      return true
+    }
+
+    const fieldValues = getFieldValues(response.headersList.get('vary'))
+
+    for (const fieldValue of fieldValues) {
+      if (fieldValue === '*') {
+        return false
+      }
+
+      const requestValue = request.headersList.get(fieldValue)
+      const queryValue = requestQuery.headersList.get(fieldValue)
+
+      // If one has the header and the other doesn't, or one has
+      // a different value than the other, return false
+      if (requestValue !== queryValue) {
+        return false
+      }
+    }
+
+    return true
+  }
+}
+
+Object.defineProperties(Cache.prototype, {
+  [Symbol.toStringTag]: {
+    value: 'Cache',
+    configurable: true
+  },
+  match: kEnumerableProperty,
+  matchAll: kEnumerableProperty,
+  add: kEnumerableProperty,
+  addAll: kEnumerableProperty,
+  put: kEnumerableProperty,
+  delete: kEnumerableProperty,
+  keys: kEnumerableProperty
+})
+
+const cacheQueryOptionConverters = [
+  {
+    key: 'ignoreSearch',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  },
+  {
+    key: 'ignoreMethod',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  },
+  {
+    key: 'ignoreVary',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  }
+]
+
+webidl.converters.CacheQueryOptions = webidl.dictionaryConverter(cacheQueryOptionConverters)
+
+webidl.converters.MultiCacheQueryOptions = webidl.dictionaryConverter([
+  ...cacheQueryOptionConverters,
+  {
+    key: 'cacheName',
+    converter: webidl.converters.DOMString
+  }
+])
+
+webidl.converters.Response = webidl.interfaceConverter(Response)
+
+webidl.converters['sequence<RequestInfo>'] = webidl.sequenceConverter(
+  webidl.converters.RequestInfo
+)
+
+module.exports = {
+  Cache
+}

node_modules/undici/lib/cache/cachestorage.js

@@ -0,0 +1,144 @@
+'use strict'
+
+const { kConstruct } = require('./symbols')
+const { Cache } = require('./cache')
+const { webidl } = require('../fetch/webidl')
+const { kEnumerableProperty } = require('../core/util')
+
+class CacheStorage {
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-name-to-cache-map
+   * @type {Map<string, import('./cache').requestResponseList}
+   */
+  #caches = new Map()
+
+  constructor () {
+    if (arguments[0] !== kConstruct) {
+      webidl.illegalConstructor()
+    }
+  }
+
+  async match (request, options = {}) {
+    webidl.brandCheck(this, CacheStorage)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.match' })
+
+    request = webidl.converters.RequestInfo(request)
+    options = webidl.converters.MultiCacheQueryOptions(options)
+
+    // 1.
+    if (options.cacheName != null) {
+      // 1.1.1.1
+      if (this.#caches.has(options.cacheName)) {
+        // 1.1.1.1.1
+        const cacheList = this.#caches.get(options.cacheName)
+        const cache = new Cache(kConstruct, cacheList)
+
+        return await cache.match(request, options)
+      }
+    } else { // 2.
+      // 2.2
+      for (const cacheList of this.#caches.values()) {
+        const cache = new Cache(kConstruct, cacheList)
+
+        // 2.2.1.2
+        const response = await cache.match(request, options)
+
+        if (response !== undefined) {
+          return response
+        }
+      }
+    }
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#cache-storage-has
+   * @param {string} cacheName
+   * @returns {Promise<boolean>}
+   */
+  async has (cacheName) {
+    webidl.brandCheck(this, CacheStorage)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.has' })
+
+    cacheName = webidl.converters.DOMString(cacheName)
+
+    // 2.1.1
+    // 2.2
+    return this.#caches.has(cacheName)
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#dom-cachestorage-open
+   * @param {string} cacheName
+   * @returns {Promise<Cache>}
+   */
+  async open (cacheName) {
+    webidl.brandCheck(this, CacheStorage)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.open' })
+
+    cacheName = webidl.converters.DOMString(cacheName)
+
+    // 2.1
+    if (this.#caches.has(cacheName)) {
+      // await caches.open('v1') !== await caches.open('v1')
+
+      // 2.1.1
+      const cache = this.#caches.get(cacheName)
+
+      // 2.1.1.1
+      return new Cache(kConstruct, cache)
+    }
+
+    // 2.2
+    const cache = []
+
+    // 2.3
+    this.#caches.set(cacheName, cache)
+
+    // 2.4
+    return new Cache(kConstruct, cache)
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#cache-storage-delete
+   * @param {string} cacheName
+   * @returns {Promise<boolean>}
+   */
+  async delete (cacheName) {
+    webidl.brandCheck(this, CacheStorage)
+    webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.delete' })
+
+    cacheName = webidl.converters.DOMString(cacheName)
+
+    return this.#caches.delete(cacheName)
+  }
+
+  /**
+   * @see https://w3c.github.io/ServiceWorker/#cache-storage-keys
+   * @returns {string[]}
+   */
+  async keys () {
+    webidl.brandCheck(this, CacheStorage)
+
+    // 2.1
+    const keys = this.#caches.keys()
+
+    // 2.2
+    return [...keys]
+  }
+}
+
+Object.defineProperties(CacheStorage.prototype, {
+  [Symbol.toStringTag]: {
+    value: 'CacheStorage',
+    configurable: true
+  },
+  match: kEnumerableProperty,
+  has: kEnumerableProperty,
+  open: kEnumerableProperty,
+  delete: kEnumerableProperty,
+  keys: kEnumerableProperty
+})
+
+module.exports = {
+  CacheStorage
+}

node_modules/undici/lib/cache/symbols.js

@@ -0,0 +1,5 @@
+'use strict'
+
+module.exports = {
+  kConstruct: require('../core/symbols').kConstruct
+}

node_modules/undici/lib/cache/util.js

@@ -0,0 +1,49 @@
+'use strict'
+
+const assert = require('assert')
+const { URLSerializer } = require('../fetch/dataURL')
+const { isValidHeaderName } = require('../fetch/util')
+
+/**
+ * @see https://url.spec.whatwg.org/#concept-url-equals
+ * @param {URL} A
+ * @param {URL} B
+ * @param {boolean | undefined} excludeFragment
+ * @returns {boolean}
+ */
+function urlEquals (A, B, excludeFragment = false) {
+  const serializedA = URLSerializer(A, excludeFragment)
+
+  const serializedB = URLSerializer(B, excludeFragment)
+
+  return serializedA === serializedB
+}
+
+/**
+ * @see https://github.com/chromium/chromium/blob/694d20d134cb553d8d89e5500b9148012b1ba299/content/browser/cache_storage/cache_storage_cache.cc#L260-L262
+ * @param {string} header
+ */
+function fieldValues (header) {
+  assert(header !== null)
+
+  const values = []
+
+  for (let value of header.split(',')) {
+    value = value.trim()
+
+    if (!value.length) {
+      continue
+    } else if (!isValidHeaderName(value)) {
+      continue
+    }
+
+    values.push(value)
+  }
+
+  return values
+}
+
+module.exports = {
+  urlEquals,
+  fieldValues
+}

node_modules/undici/lib/compat/dispatcher-weakref.js

@@ -0,0 +1,48 @@
+'use strict'
+
+/* istanbul ignore file: only for Node 12 */
+
+const { kConnected, kSize } = require('../core/symbols')
+
+class CompatWeakRef {
+  constructor (value) {
+    this.value = value
+  }
+
+  deref () {
+    return this.value[kConnected] === 0 && this.value[kSize] === 0
+      ? undefined
+      : this.value
+  }
+}
+
+class CompatFinalizer {
+  constructor (finalizer) {
+    this.finalizer = finalizer
+  }
+
+  register (dispatcher, key) {
+    if (dispatcher.on) {
+      dispatcher.on('disconnect', () => {
+        if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) {
+          this.finalizer(key)
+        }
+      })
+    }
+  }
+}
+
+module.exports = function () {
+  // FIXME: remove workaround when the Node bug is fixed
+  // https://github.com/nodejs/node/issues/49344#issuecomment-1741776308
+  if (process.env.NODE_V8_COVERAGE) {
+    return {
+      WeakRef: CompatWeakRef,
+      FinalizationRegistry: CompatFinalizer
+    }
+  }
+  return {
+    WeakRef: global.WeakRef || CompatWeakRef,
+    FinalizationRegistry: global.FinalizationRegistry || CompatFinalizer
+  }
+}

node_modules/undici/lib/cookies/constants.js

@@ -0,0 +1,12 @@
+'use strict'
+
+// https://wicg.github.io/cookie-store/#cookie-maximum-attribute-value-size
+const maxAttributeValueSize = 1024
+
+// https://wicg.github.io/cookie-store/#cookie-maximum-name-value-pair-size
+const maxNameValuePairSize = 4096
+
+module.exports = {
+  maxAttributeValueSize,
+  maxNameValuePairSize
+}

node_modules/undici/lib/cookies/index.js

@@ -0,0 +1,184 @@
+'use strict'
+
+const { parseSetCookie } = require('./parse')
+const { stringify, getHeadersList } = require('./util')
+const { webidl } = require('../fetch/webidl')
+const { Headers } = require('../fetch/headers')
+
+/**
+ * @typedef {Object} Cookie
+ * @property {string} name
+ * @property {string} value
+ * @property {Date|number|undefined} expires
+ * @property {number|undefined} maxAge
+ * @property {string|undefined} domain
+ * @property {string|undefined} path
+ * @property {boolean|undefined} secure
+ * @property {boolean|undefined} httpOnly
+ * @property {'Strict'|'Lax'|'None'} sameSite
+ * @property {string[]} unparsed
+ */
+
+/**
+ * @param {Headers} headers
+ * @returns {Record<string, string>}
+ */
+function getCookies (headers) {
+  webidl.argumentLengthCheck(arguments, 1, { header: 'getCookies' })
+
+  webidl.brandCheck(headers, Headers, { strict: false })
+
+  const cookie = headers.get('cookie')
+  const out = {}
+
+  if (!cookie) {
+    return out
+  }
+
+  for (const piece of cookie.split(';')) {
+    const [name, ...value] = piece.split('=')
+
+    out[name.trim()] = value.join('=')
+  }
+
+  return out
+}
+
+/**
+ * @param {Headers} headers
+ * @param {string} name
+ * @param {{ path?: string, domain?: string }|undefined} attributes
+ * @returns {void}
+ */
+function deleteCookie (headers, name, attributes) {
+  webidl.argumentLengthCheck(arguments, 2, { header: 'deleteCookie' })
+
+  webidl.brandCheck(headers, Headers, { strict: false })
+
+  name = webidl.converters.DOMString(name)
+  attributes = webidl.converters.DeleteCookieAttributes(attributes)
+
+  // Matches behavior of
+  // https://github.com/denoland/deno_std/blob/63827b16330b82489a04614027c33b7904e08be5/http/cookie.ts#L278
+  setCookie(headers, {
+    name,
+    value: '',
+    expires: new Date(0),
+    ...attributes
+  })
+}
+
+/**
+ * @param {Headers} headers
+ * @returns {Cookie[]}
+ */
+function getSetCookies (headers) {
+  webidl.argumentLengthCheck(arguments, 1, { header: 'getSetCookies' })
+
+  webidl.brandCheck(headers, Headers, { strict: false })
+
+  const cookies = getHeadersList(headers).cookies
+
+  if (!cookies) {
+    return []
+  }
+
+  // In older versions of undici, cookies is a list of name:value.
+  return cookies.map((pair) => parseSetCookie(Array.isArray(pair) ? pair[1] : pair))
+}
+
+/**
+ * @param {Headers} headers
+ * @param {Cookie} cookie
+ * @returns {void}
+ */
+function setCookie (headers, cookie) {
+  webidl.argumentLengthCheck(arguments, 2, { header: 'setCookie' })
+
+  webidl.brandCheck(headers, Headers, { strict: false })
+
+  cookie = webidl.converters.Cookie(cookie)
+
+  const str = stringify(cookie)
+
+  if (str) {
+    headers.append('Set-Cookie', stringify(cookie))
+  }
+}
+
+webidl.converters.DeleteCookieAttributes = webidl.dictionaryConverter([
+  {
+    converter: webidl.nullableConverter(webidl.converters.DOMString),
+    key: 'path',
+    defaultValue: null
+  },
+  {
+    converter: webidl.nullableConverter(webidl.converters.DOMString),
+    key: 'domain',
+    defaultValue: null
+  }
+])
+
+webidl.converters.Cookie = webidl.dictionaryConverter([
+  {
+    converter: webidl.converters.DOMString,
+    key: 'name'
+  },
+  {
+    converter: webidl.converters.DOMString,
+    key: 'value'
+  },
+  {
+    converter: webidl.nullableConverter((value) => {
+      if (typeof value === 'number') {
+        return webidl.converters['unsigned long long'](value)
+      }
+
+      return new Date(value)
+    }),
+    key: 'expires',
+    defaultValue: null
+  },
+  {
+    converter: webidl.nullableConverter(webidl.converters['long long']),
+    key: 'maxAge',
+    defaultValue: null
+  },
+  {
+    converter: webidl.nullableConverter(webidl.converters.DOMString),
+    key: 'domain',
+    defaultValue: null
+  },
+  {
+    converter: webidl.nullableConverter(webidl.converters.DOMString),
+    key: 'path',
+    defaultValue: null
+  },
+  {
+    converter: webidl.nullableConverter(webidl.converters.boolean),
+    key: 'secure',
+    defaultValue: null
+  },
+  {
+    converter: webidl.nullableConverter(webidl.converters.boolean),
+    key: 'httpOnly',
+    defaultValue: null
+  },
+  {
+    converter: webidl.converters.USVString,
+    key: 'sameSite',
+    allowedValues: ['Strict', 'Lax', 'None']
+  },
+  {
+    converter: webidl.sequenceConverter(webidl.converters.DOMString),
+    key: 'unparsed',
+    defaultValue: []
+  }
+])
+
+module.exports = {
+  getCookies,
+  deleteCookie,
+  getSetCookies,
+  setCookie
+}

node_modules/undici/lib/cookies/parse.js

@@ -0,0 +1,317 @@
+'use strict'
+
+const { maxNameValuePairSize, maxAttributeValueSize } = require('./constants')
+const { isCTLExcludingHtab } = require('./util')
+const { collectASequenceOfCodePointsFast } = require('../fetch/dataURL')
+const assert = require('assert')
+
+/**
+ * @description Parses the field-value attributes of a set-cookie header string.
+ * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4
+ * @param {string} header
+ * @returns if the header is invalid, null will be returned
+ */
+function parseSetCookie (header) {
+  // 1. If the set-cookie-string contains a %x00-08 / %x0A-1F / %x7F
+  //    character (CTL characters excluding HTAB): Abort these steps and
+  //    ignore the set-cookie-string entirely.
+  if (isCTLExcludingHtab(header)) {
+    return null
+  }
+
+  let nameValuePair = ''
+  let unparsedAttributes = ''
+  let name = ''
+  let value = ''
+
+  // 2. If the set-cookie-string contains a %x3B (";") character:
+  if (header.includes(';')) {
+    // 1. The name-value-pair string consists of the characters up to,
+    //    but not including, the first %x3B (";"), and the unparsed-
+    //    attributes consist of the remainder of the set-cookie-string
+    //    (including the %x3B (";") in question).
+    const position = { position: 0 }
+
+    nameValuePair = collectASequenceOfCodePointsFast(';', header, position)
+    unparsedAttributes = header.slice(position.position)
+  } else {
+    // Otherwise:
+
+    // 1. The name-value-pair string consists of all the characters
+    //    contained in the set-cookie-string, and the unparsed-
+    //    attributes is the empty string.
+    nameValuePair = header
+  }
+
+  // 3. If the name-value-pair string lacks a %x3D ("=") character, then
+  //    the name string is empty, and the value string is the value of
+  //    name-value-pair.
+  if (!nameValuePair.includes('=')) {
+    value = nameValuePair
+  } else {
+    //    Otherwise, the name string consists of the characters up to, but
+    //    not including, the first %x3D ("=") character, and the (possibly
+    //    empty) value string consists of the characters after the first
+    //    %x3D ("=") character.
+    const position = { position: 0 }
+    name = collectASequenceOfCodePointsFast(
+      '=',
+      nameValuePair,
+      position
+    )
+    value = nameValuePair.slice(position.position + 1)
+  }
+
+  // 4. Remove any leading or trailing WSP characters from the name
+  //    string and the value string.
+  name = name.trim()
+  value = value.trim()
+
+  // 5. If the sum of the lengths of the name string and the value string
+  //    is more than 4096 octets, abort these steps and ignore the set-
+  //    cookie-string entirely.
+  if (name.length + value.length > maxNameValuePairSize) {
+    return null
+  }
+
+  // 6. The cookie-name is the name string, and the cookie-value is the
+  //    value string.
+  return {
+    name, value, ...parseUnparsedAttributes(unparsedAttributes)
+  }
+}
+
+/**
+ * Parses the remaining attributes of a set-cookie header
+ * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4
+ * @param {string} unparsedAttributes
+ * @param {[Object.<string, unknown>]={}} cookieAttributeList
+ */
+function parseUnparsedAttributes (unparsedAttributes, cookieAttributeList = {}) {
+  // 1. If the unparsed-attributes string is empty, skip the rest of
+  //    these steps.
+  if (unparsedAttributes.length === 0) {
+    return cookieAttributeList
+  }
+
+  // 2. Discard the first character of the unparsed-attributes (which
+  //    will be a %x3B (";") character).
+  assert(unparsedAttributes[0] === ';')
+  unparsedAttributes = unparsedAttributes.slice(1)
+
+  let cookieAv = ''
+
+  // 3. If the remaining unparsed-attributes contains a %x3B (";")
+  //    character:
+  if (unparsedAttributes.includes(';')) {
+    // 1. Consume the characters of the unparsed-attributes up to, but
+    //    not including, the first %x3B (";") character.
+    cookieAv = collectASequenceOfCodePointsFast(
+      ';',
+      unparsedAttributes,
+      { position: 0 }
+    )
+    unparsedAttributes = unparsedAttributes.slice(cookieAv.length)
+  } else {
+    // Otherwise:
+
+    // 1. Consume the remainder of the unparsed-attributes.
+    cookieAv = unparsedAttributes
+    unparsedAttributes = ''
+  }
+
+  // Let the cookie-av string be the characters consumed in this step.
+
+  let attributeName = ''
+  let attributeValue = ''
+
+  // 4. If the cookie-av string contains a %x3D ("=") character:
+  if (cookieAv.includes('=')) {
+    // 1. The (possibly empty) attribute-name string consists of the
+    //    characters up to, but not including, the first %x3D ("=")
+    //    character, and the (possibly empty) attribute-value string
+    //    consists of the characters after the first %x3D ("=")
+    //    character.
+    const position = { position: 0 }
+
+    attributeName = collectASequenceOfCodePointsFast(
+      '=',
+      cookieAv,
+      position
+    )
+    attributeValue = cookieAv.slice(position.position + 1)
+  } else {
+    // Otherwise:
+
+    // 1. The attribute-name string consists of the entire cookie-av
+    //    string, and the attribute-value string is empty.
+    attributeName = cookieAv
+  }
+
+  // 5. Remove any leading or trailing WSP characters from the attribute-
+  //    name string and the attribute-value string.
+  attributeName = attributeName.trim()
+  attributeValue = attributeValue.trim()
+
+  // 6. If the attribute-value is longer than 1024 octets, ignore the
+  //    cookie-av string and return to Step 1 of this algorithm.
+  if (attributeValue.length > maxAttributeValueSize) {
+    return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList)
+  }
+
+  // 7. Process the attribute-name and attribute-value according to the
+  //    requirements in the following subsections.  (Notice that
+  //    attributes with unrecognized attribute-names are ignored.)
+  const attributeNameLowercase = attributeName.toLowerCase()
+
+  // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.1
+  // If the attribute-name case-insensitively matches the string
+  // "Expires", the user agent MUST process the cookie-av as follows.
+  if (attributeNameLowercase === 'expires') {
+    // 1. Let the expiry-time be the result of parsing the attribute-value
+    //    as cookie-date (see Section 5.1.1).
+    const expiryTime = new Date(attributeValue)
+
+    // 2. If the attribute-value failed to parse as a cookie date, ignore
+    //    the cookie-av.
+
+    cookieAttributeList.expires = expiryTime
+  } else if (attributeNameLowercase === 'max-age') {
+    // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.2
+    // If the attribute-name case-insensitively matches the string "Max-
+    // Age", the user agent MUST process the cookie-av as follows.
+
+    // 1. If the first character of the attribute-value is not a DIGIT or a
+    //    "-" character, ignore the cookie-av.
+    const charCode = attributeValue.charCodeAt(0)
+
+    if ((charCode < 48 || charCode > 57) && attributeValue[0] !== '-') {
+      return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList)
+    }
+
+    // 2. If the remainder of attribute-value contains a non-DIGIT
+    //    character, ignore the cookie-av.
+    if (!/^\d+$/.test(attributeValue)) {
+      return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList)
+    }
+
+    // 3. Let delta-seconds be the attribute-value converted to an integer.
+    const deltaSeconds = Number(attributeValue)
+
+    // 4. Let cookie-age-limit be the maximum age of the cookie (which
+    //    SHOULD be 400 days or less, see Section 4.1.2.2).
+
+    // 5. Set delta-seconds to the smaller of its present value and cookie-
+    //    age-limit.
+    // deltaSeconds = Math.min(deltaSeconds * 1000, maxExpiresMs)
+
+    // 6. If delta-seconds is less than or equal to zero (0), let expiry-
+    //    time be the earliest representable date and time.  Otherwise, let
+    //    the expiry-time be the current date and time plus delta-seconds
+    //    seconds.
+    // const expiryTime = deltaSeconds <= 0 ? Date.now() : Date.now() + deltaSeconds
+
+    // 7. Append an attribute to the cookie-attribute-list with an
+    //    attribute-name of Max-Age and an attribute-value of expiry-time.
+    cookieAttributeList.maxAge = deltaSeconds
+  } else if (attributeNameLowercase === 'domain') {
+    // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.3
+    // If the attribute-name case-insensitively matches the string "Domain",
+    // the user agent MUST process the cookie-av as follows.
+
+    // 1. Let cookie-domain be the attribute-value.
+    let cookieDomain = attributeValue
+
+    // 2. If cookie-domain starts with %x2E ("."), let cookie-domain be
+    //    cookie-domain without its leading %x2E (".").
+    if (cookieDomain[0] === '.') {
+      cookieDomain = cookieDomain.slice(1)
+    }
+
+    // 3. Convert the cookie-domain to lower case.
+    cookieDomain = cookieDomain.toLowerCase()
+
+    // 4. Append an attribute to the cookie-attribute-list with an
+    //    attribute-name of Domain and an attribute-value of cookie-domain.
+    cookieAttributeList.domain = cookieDomain
+  } else if (attributeNameLowercase === 'path') {
+    // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.4
+    // If the attribute-name case-insensitively matches the string "Path",
+    // the user agent MUST process the cookie-av as follows.
+
+    // 1. If the attribute-value is empty or if the first character of the
+    //    attribute-value is not %x2F ("/"):
+    let cookiePath = ''
+    if (attributeValue.length === 0 || attributeValue[0] !== '/') {
+      // 1. Let cookie-path be the default-path.
+      cookiePath = '/'
+    } else {
+      // Otherwise:
+
+      // 1. Let cookie-path be the attribute-value.
+      cookiePath = attributeValue
+    }
+
+    // 2. Append an attribute to the cookie-attribute-list with an
+    //    attribute-name of Path and an attribute-value of cookie-path.
+    cookieAttributeList.path = cookiePath
+  } else if (attributeNameLowercase === 'secure') {
+    // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.5
+    // If the attribute-name case-insensitively matches the string "Secure",
+    // the user agent MUST append an attribute to the cookie-attribute-list
+    // with an attribute-name of Secure and an empty attribute-value.
+
+    cookieAttributeList.secure = true
+  } else if (attributeNameLowercase === 'httponly') {
+    // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.6
+    // If the attribute-name case-insensitively matches the string
+    // "HttpOnly", the user agent MUST append an attribute to the cookie-
+    // attribute-list with an attribute-name of HttpOnly and an empty
+    // attribute-value.
+
+    cookieAttributeList.httpOnly = true
+  } else if (attributeNameLowercase === 'samesite') {
+    // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.7
+    // If the attribute-name case-insensitively matches the string
+    // "SameSite", the user agent MUST process the cookie-av as follows:
+
+    // 1. Let enforcement be "Default".
+    let enforcement = 'Default'
+
+    const attributeValueLowercase = attributeValue.toLowerCase()
+    // 2. If cookie-av's attribute-value is a case-insensitive match for
+    //    "None", set enforcement to "None".
+    if (attributeValueLowercase.includes('none')) {
+      enforcement = 'None'
+    }
+
+    // 3. If cookie-av's attribute-value is a case-insensitive match for
+    //    "Strict", set enforcement to "Strict".
+    if (attributeValueLowercase.includes('strict')) {
+      enforcement = 'Strict'
+    }
+
+    // 4. If cookie-av's attribute-value is a case-insensitive match for
+    //    "Lax", set enforcement to "Lax".
+    if (attributeValueLowercase.includes('lax')) {
+      enforcement = 'Lax'
+    }
+
+    // 5. Append an attribute to the cookie-attribute-list with an
+    //    attribute-name of "SameSite" and an attribute-value of
+    //    enforcement.
+    cookieAttributeList.sameSite = enforcement
+  } else {
+    cookieAttributeList.unparsed ??= []
+
+    cookieAttributeList.unparsed.push(`${attributeName}=${attributeValue}`)
+  }
+
+  // 8. Return to Step 1 of this algorithm.
+  return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList)
+}
+
+module.exports = {
+  parseSetCookie,
+  parseUnparsedAttributes
+}

node_modules/undici/lib/cookies/util.js

@@ -0,0 +1,291 @@
+'use strict'
+
+const assert = require('assert')
+const { kHeadersList } = require('../core/symbols')
+
+function isCTLExcludingHtab (value) {
+  if (value.length === 0) {
+    return false
+  }
+
+  for (const char of value) {
+    const code = char.charCodeAt(0)
+
+    if (
+      (code >= 0x00 || code <= 0x08) ||
+      (code >= 0x0A || code <= 0x1F) ||
+      code === 0x7F
+    ) {
+      return false
+    }
+  }
+}
+
+/**
+ CHAR           = <any US-ASCII character (octets 0 - 127)>
+ token          = 1*<any CHAR except CTLs or separators>
+ separators     = "(" | ")" | "<" | ">" | "@"
+                | "," | ";" | ":" | "\" | <">
+                | "/" | "[" | "]" | "?" | "="
+                | "{" | "}" | SP | HT
+ * @param {string} name
+ */
+function validateCookieName (name) {
+  for (const char of name) {
+    const code = char.charCodeAt(0)
+
+    if (
+      (code <= 0x20 || code > 0x7F) ||
+      char === '(' ||
+      char === ')' ||
+      char === '>' ||
+      char === '<' ||
+      char === '@' ||
+      char === ',' ||
+      char === ';' ||
+      char === ':' ||
+      char === '\\' ||
+      char === '"' ||
+      char === '/' ||
+      char === '[' ||
+      char === ']' ||
+      char === '?' ||
+      char === '=' ||
+      char === '{' ||
+      char === '}'
+    ) {
+      throw new Error('Invalid cookie name')
+    }
+  }
+}
+
+/**
+ cookie-value      = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE )
+ cookie-octet      = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E
+                       ; US-ASCII characters excluding CTLs,
+                       ; whitespace DQUOTE, comma, semicolon,
+                       ; and backslash
+ * @param {string} value
+ */
+function validateCookieValue (value) {
+  for (const char of value) {
+    const code = char.charCodeAt(0)
+
+    if (
+      code < 0x21 || // exclude CTLs (0-31)
+      code === 0x22 ||
+      code === 0x2C ||
+      code === 0x3B ||
+      code === 0x5C ||
+      code > 0x7E // non-ascii
+    ) {
+      throw new Error('Invalid header value')
+    }
+  }
+}
+
+/**
+ * path-value        = <any CHAR except CTLs or ";">
+ * @param {string} path
+ */
+function validateCookiePath (path) {
+  for (const char of path) {
+    const code = char.charCodeAt(0)
+
+    if (code < 0x21 || char === ';') {
+      throw new Error('Invalid cookie path')
+    }
+  }
+}
+
+/**
+ * I have no idea why these values aren't allowed to be honest,
+ * but Deno tests these. - Khafra
+ * @param {string} domain
+ */
+function validateCookieDomain (domain) {
+  if (
+    domain.startsWith('-') ||
+    domain.endsWith('.') ||
+    domain.endsWith('-')
+  ) {
+    throw new Error('Invalid cookie domain')
+  }
+}
+
+/**
+ * @see https://www.rfc-editor.org/rfc/rfc7231#section-7.1.1.1
+ * @param {number|Date} date
+  IMF-fixdate  = day-name "," SP date1 SP time-of-day SP GMT
+  ; fixed length/zone/capitalization subset of the format
+  ; see Section 3.3 of [RFC5322]
+
+  day-name     = %x4D.6F.6E ; "Mon", case-sensitive
+              / %x54.75.65 ; "Tue", case-sensitive
+              / %x57.65.64 ; "Wed", case-sensitive
+              / %x54.68.75 ; "Thu", case-sensitive
+              / %x46.72.69 ; "Fri", case-sensitive
+              / %x53.61.74 ; "Sat", case-sensitive
+              / %x53.75.6E ; "Sun", case-sensitive
+  date1        = day SP month SP year
+                  ; e.g., 02 Jun 1982
+
+  day          = 2DIGIT
+  month        = %x4A.61.6E ; "Jan", case-sensitive
+              / %x46.65.62 ; "Feb", case-sensitive
+              / %x4D.61.72 ; "Mar", case-sensitive
+              / %x41.70.72 ; "Apr", case-sensitive
+              / %x4D.61.79 ; "May", case-sensitive
+              / %x4A.75.6E ; "Jun", case-sensitive
+              / %x4A.75.6C ; "Jul", case-sensitive
+              / %x41.75.67 ; "Aug", case-sensitive
+              / %x53.65.70 ; "Sep", case-sensitive
+              / %x4F.63.74 ; "Oct", case-sensitive
+              / %x4E.6F.76 ; "Nov", case-sensitive
+              / %x44.65.63 ; "Dec", case-sensitive
+  year         = 4DIGIT
+
+  GMT          = %x47.4D.54 ; "GMT", case-sensitive
+
+  time-of-day  = hour ":" minute ":" second
+              ; 00:00:00 - 23:59:60 (leap second)
+
+  hour         = 2DIGIT
+  minute       = 2DIGIT
+  second       = 2DIGIT
+ */
+function toIMFDate (date) {
+  if (typeof date === 'number') {
+    date = new Date(date)
+  }
+
+  const days = [
+    'Sun', 'Mon', 'Tue', 'Wed',
+    'Thu', 'Fri', 'Sat'
+  ]
+
+  const months = [
+    'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
+    'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
+  ]
+
+  const dayName = days[date.getUTCDay()]
+  const day = date.getUTCDate().toString().padStart(2, '0')
+  const month = months[date.getUTCMonth()]
+  const year = date.getUTCFullYear()
+  const hour = date.getUTCHours().toString().padStart(2, '0')
+  const minute = date.getUTCMinutes().toString().padStart(2, '0')
+  const second = date.getUTCSeconds().toString().padStart(2, '0')
+
+  return `${dayName}, ${day} ${month} ${year} ${hour}:${minute}:${second} GMT`
+}
+
+/**
+ max-age-av        = "Max-Age=" non-zero-digit *DIGIT
+                       ; In practice, both expires-av and max-age-av
+                       ; are limited to dates representable by the
+                       ; user agent.
+ * @param {number} maxAge
+ */
+function validateCookieMaxAge (maxAge) {
+  if (maxAge < 0) {
+    throw new Error('Invalid cookie max-age')
+  }
+}
+
+/**
+ * @see https://www.rfc-editor.org/rfc/rfc6265#section-4.1.1
+ * @param {import('./index').Cookie} cookie
+ */
+function stringify (cookie) {
+  if (cookie.name.length === 0) {
+    return null
+  }
+
+  validateCookieName(cookie.name)
+  validateCookieValue(cookie.value)
+
+  const out = [`${cookie.name}=${cookie.value}`]
+
+  // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.1
+  // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.2
+  if (cookie.name.startsWith('__Secure-')) {
+    cookie.secure = true
+  }
+
+  if (cookie.name.startsWith('__Host-')) {
+    cookie.secure = true
+    cookie.domain = null
+    cookie.path = '/'
+  }
+
+  if (cookie.secure) {
+    out.push('Secure')
+  }
+
+  if (cookie.httpOnly) {
+    out.push('HttpOnly')
+  }
+
+  if (typeof cookie.maxAge === 'number') {
+    validateCookieMaxAge(cookie.maxAge)
+    out.push(`Max-Age=${cookie.maxAge}`)
+  }
+
+  if (cookie.domain) {
+    validateCookieDomain(cookie.domain)
+    out.push(`Domain=${cookie.domain}`)
+  }
+
+  if (cookie.path) {
+    validateCookiePath(cookie.path)
+    out.push(`Path=${cookie.path}`)
+  }
+
+  if (cookie.expires && cookie.expires.toString() !== 'Invalid Date') {
+    out.push(`Expires=${toIMFDate(cookie.expires)}`)
+  }
+
+  if (cookie.sameSite) {
+    out.push(`SameSite=${cookie.sameSite}`)
+  }
+
+  for (const part of cookie.unparsed) {
+    if (!part.includes('=')) {
+      throw new Error('Invalid unparsed')
+    }
+
+    const [key, ...value] = part.split('=')
+
+    out.push(`${key.trim()}=${value.join('=')}`)
+  }
+
+  return out.join('; ')
+}
+
+let kHeadersListNode
+
+function getHeadersList (headers) {
+  if (headers[kHeadersList]) {
+    return headers[kHeadersList]
+  }
+
+  if (!kHeadersListNode) {
+    kHeadersListNode = Object.getOwnPropertySymbols(headers).find(
+      (symbol) => symbol.description === 'headers list'
+    )
+
+    assert(kHeadersListNode, 'Headers cannot be parsed')
+  }
+
+  const headersList = headers[kHeadersListNode]
+  assert(headersList)
+
+  return headersList
+}
+
+module.exports = {
+  isCTLExcludingHtab,
+  stringify,
+  getHeadersList
+}

node_modules/undici/lib/core/connect.js

@@ -0,0 +1,189 @@
+'use strict'
+
+const net = require('net')
+const assert = require('assert')
+const util = require('./util')
+const { InvalidArgumentError, ConnectTimeoutError } = require('./errors')
+
+let tls // include tls conditionally since it is not always available
+
+// TODO: session re-use does not wait for the first
+// connection to resolve the session and might therefore
+// resolve the same servername multiple times even when
+// re-use is enabled.
+
+let SessionCache
+// FIXME: remove workaround when the Node bug is fixed
+// https://github.com/nodejs/node/issues/49344#issuecomment-1741776308
+if (global.FinalizationRegistry && !process.env.NODE_V8_COVERAGE) {
+  SessionCache = class WeakSessionCache {
+    constructor (maxCachedSessions) {
+      this._maxCachedSessions = maxCachedSessions
+      this._sessionCache = new Map()
+      this._sessionRegistry = new global.FinalizationRegistry((key) => {
+        if (this._sessionCache.size < this._maxCachedSessions) {
+          return
+        }
+
+        const ref = this._sessionCache.get(key)
+        if (ref !== undefined && ref.deref() === undefined) {
+          this._sessionCache.delete(key)
+        }
+      })
+    }
+
+    get (sessionKey) {
+      const ref = this._sessionCache.get(sessionKey)
+      return ref ? ref.deref() : null
+    }
+
+    set (sessionKey, session) {
+      if (this._maxCachedSessions === 0) {
+        return
+      }
+
+      this._sessionCache.set(sessionKey, new WeakRef(session))
+      this._sessionRegistry.register(session, sessionKey)
+    }
+  }
+} else {
+  SessionCache = class SimpleSessionCache {
+    constructor (maxCachedSessions) {
+      this._maxCachedSessions = maxCachedSessions
+      this._sessionCache = new Map()
+    }
+
+    get (sessionKey) {
+      return this._sessionCache.get(sessionKey)
+    }
+
+    set (sessionKey, session) {
+      if (this._maxCachedSessions === 0) {
+        return
+      }
+
+      if (this._sessionCache.size >= this._maxCachedSessions) {
+        // remove the oldest session
+        const { value: oldestKey } = this._sessionCache.keys().next()
+        this._sessionCache.delete(oldestKey)
+      }
+
+      this._sessionCache.set(sessionKey, session)
+    }
+  }
+}
+
+function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...opts }) {
+  if (maxCachedSessions != null && (!Number.isInteger(maxCachedSessions) || maxCachedSessions < 0)) {
+    throw new InvalidArgumentError('maxCachedSessions must be a positive integer or zero')
+  }
+
+  const options = { path: socketPath, ...opts }
+  const sessionCache = new SessionCache(maxCachedSessions == null ? 100 : maxCachedSessions)
+  timeout = timeout == null ? 10e3 : timeout
+  allowH2 = allowH2 != null ? allowH2 : false
+  return function connect ({ hostname, host, protocol, port, servername, localAddress, httpSocket }, callback) {
+    let socket
+    if (protocol === 'https:') {
+      if (!tls) {
+        tls = require('tls')
+      }
+      servername = servername || options.servername || util.getServerName(host) || null
+
+      const sessionKey = servername || hostname
+      const session = sessionCache.get(sessionKey) || null
+
+      assert(sessionKey)
+
+      socket = tls.connect({
+        highWaterMark: 16384, // TLS in node can't have bigger HWM anyway...
+        ...options,
+        servername,
+        session,
+        localAddress,
+        // TODO(HTTP/2): Add support for h2c
+        ALPNProtocols: allowH2 ? ['http/1.1', 'h2'] : ['http/1.1'],
+        socket: httpSocket, // upgrade socket connection
+        port: port || 443,
+        host: hostname
+      })
+
+      socket
+        .on('session', function (session) {
+          // TODO (fix): Can a session become invalid once established? Don't think so?
+          sessionCache.set(sessionKey, session)
+        })
+    } else {
+      assert(!httpSocket, 'httpSocket can only be sent on TLS update')
+      socket = net.connect({
+        highWaterMark: 64 * 1024, // Same as nodejs fs streams.
+        ...options,
+        localAddress,
+        port: port || 80,
+        host: hostname
+      })
+    }
+
+    // Set TCP keep alive options on the socket here instead of in connect() for the case of assigning the socket
+    if (options.keepAlive == null || options.keepAlive) {
+      const keepAliveInitialDelay = options.keepAliveInitialDelay === undefined ? 60e3 : options.keepAliveInitialDelay
+      socket.setKeepAlive(true, keepAliveInitialDelay)
+    }
+
+    const cancelTimeout = setupTimeout(() => onConnectTimeout(socket), timeout)
+
+    socket
+      .setNoDelay(true)
+      .once(protocol === 'https:' ? 'secureConnect' : 'connect', function () {
+        cancelTimeout()
+
+        if (callback) {
+          const cb = callback
+          callback = null
+          cb(null, this)
+        }
+      })
+      .on('error', function (err) {
+        cancelTimeout()
+
+        if (callback) {
+          const cb = callback
+          callback = null
+          cb(err)
+        }
+      })
+
+    return socket
+  }
+}
+
+function setupTimeout (onConnectTimeout, timeout) {
+  if (!timeout) {
+    return () => {}
+  }
+
+  let s1 = null
+  let s2 = null
+  const timeoutId = setTimeout(() => {
+    // setImmediate is added to make sure that we priotorise socket error events over timeouts
+    s1 = setImmediate(() => {
+      if (process.platform === 'win32') {
+        // Windows needs an extra setImmediate probably due to implementation differences in the socket logic
+        s2 = setImmediate(() => onConnectTimeout())
+      } else {
+        onConnectTimeout()
+      }
+    })
+  }, timeout)
+  return () => {
+    clearTimeout(timeoutId)
+    clearImmediate(s1)
+    clearImmediate(s2)
+  }
+}
+
+function onConnectTimeout (socket) {
+  util.destroy(socket, new ConnectTimeoutError())
+}
+
+module.exports = buildConnector

node_modules/undici/lib/core/constants.js

@@ -0,0 +1,118 @@
+'use strict'
+
+/** @type {Record<string, string | undefined>} */
+const headerNameLowerCasedRecord = {}
+
+// https://developer.mozilla.org/docs/Web/HTTP/Headers
+const wellknownHeaderNames = [
+  'Accept',
+  'Accept-Encoding',
+  'Accept-Language',
+  'Accept-Ranges',
+  'Access-Control-Allow-Credentials',
+  'Access-Control-Allow-Headers',
+  'Access-Control-Allow-Methods',
+  'Access-Control-Allow-Origin',
+  'Access-Control-Expose-Headers',
+  'Access-Control-Max-Age',
+  'Access-Control-Request-Headers',
+  'Access-Control-Request-Method',
+  'Age',
+  'Allow',
+  'Alt-Svc',
+  'Alt-Used',
+  'Authorization',
+  'Cache-Control',
+  'Clear-Site-Data',
+  'Connection',
+  'Content-Disposition',
+  'Content-Encoding',
+  'Content-Language',
+  'Content-Length',
+  'Content-Location',
+  'Content-Range',
+  'Content-Security-Policy',
+  'Content-Security-Policy-Report-Only',
+  'Content-Type',
+  'Cookie',
+  'Cross-Origin-Embedder-Policy',
+  'Cross-Origin-Opener-Policy',
+  'Cross-Origin-Resource-Policy',
+  'Date',
+  'Device-Memory',
+  'Downlink',
+  'ECT',
+  'ETag',
+  'Expect',
+  'Expect-CT',
+  'Expires',
+  'Forwarded',
+  'From',
+  'Host',
+  'If-Match',
+  'If-Modified-Since',
+  'If-None-Match',
+  'If-Range',
+  'If-Unmodified-Since',
+  'Keep-Alive',
+  'Last-Modified',
+  'Link',
+  'Location',
+  'Max-Forwards',
+  'Origin',
+  'Permissions-Policy',
+  'Pragma',
+  'Proxy-Authenticate',
+  'Proxy-Authorization',
+  'RTT',
+  'Range',
+  'Referer',
+  'Referrer-Policy',
+  'Refresh',
+  'Retry-After',
+  'Sec-WebSocket-Accept',
+  'Sec-WebSocket-Extensions',
+  'Sec-WebSocket-Key',
+  'Sec-WebSocket-Protocol',
+  'Sec-WebSocket-Version',
+  'Server',
+  'Server-Timing',
+  'Service-Worker-Allowed',
+  'Service-Worker-Navigation-Preload',
+  'Set-Cookie',
+  'SourceMap',
+  'Strict-Transport-Security',
+  'Supports-Loading-Mode',
+  'TE',
+  'Timing-Allow-Origin',
+  'Trailer',
+  'Transfer-Encoding',
+  'Upgrade',
+  'Upgrade-Insecure-Requests',
+  'User-Agent',
+  'Vary',
+  'Via',
+  'WWW-Authenticate',
+  'X-Content-Type-Options',
+  'X-DNS-Prefetch-Control',
+  'X-Frame-Options',
+  'X-Permitted-Cross-Domain-Policies',
+  'X-Powered-By',
+  'X-Requested-With',
+  'X-XSS-Protection'
+]
+
+for (let i = 0; i < wellknownHeaderNames.length; ++i) {
+  const key = wellknownHeaderNames[i]
+  const lowerCasedKey = key.toLowerCase()
+  headerNameLowerCasedRecord[key] = headerNameLowerCasedRecord[lowerCasedKey] =
+    lowerCasedKey
+}
+
+// Note: object prototypes should not be able to be referenced. e.g. `Object#hasOwnProperty`.
+Object.setPrototypeOf(headerNameLowerCasedRecord, null)
+
+module.exports = {
+  wellknownHeaderNames,
+  headerNameLowerCasedRecord
+}

node_modules/undici/lib/core/errors.js

@@ -0,0 +1,230 @@
+'use strict'
+
+class UndiciError extends Error {
+  constructor (message) {
+    super(message)
+    this.name = 'UndiciError'
+    this.code = 'UND_ERR'
+  }
+}
+
+class ConnectTimeoutError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, ConnectTimeoutError)
+    this.name = 'ConnectTimeoutError'
+    this.message = message || 'Connect Timeout Error'
+    this.code = 'UND_ERR_CONNECT_TIMEOUT'
+  }
+}
+
+class HeadersTimeoutError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, HeadersTimeoutError)
+    this.name = 'HeadersTimeoutError'
+    this.message = message || 'Headers Timeout Error'
+    this.code = 'UND_ERR_HEADERS_TIMEOUT'
+  }
+}
+
+class HeadersOverflowError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, HeadersOverflowError)
+    this.name = 'HeadersOverflowError'
+    this.message = message || 'Headers Overflow Error'
+    this.code = 'UND_ERR_HEADERS_OVERFLOW'
+  }
+}
+
+class BodyTimeoutError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, BodyTimeoutError)
+    this.name = 'BodyTimeoutError'
+    this.message = message || 'Body Timeout Error'
+    this.code = 'UND_ERR_BODY_TIMEOUT'
+  }
+}
+
+class ResponseStatusCodeError extends UndiciError {
+  constructor (message, statusCode, headers, body) {
+    super(message)
+    Error.captureStackTrace(this, ResponseStatusCodeError)
+    this.name = 'ResponseStatusCodeError'
+    this.message = message || 'Response Status Code Error'
+    this.code = 'UND_ERR_RESPONSE_STATUS_CODE'
+    this.body = body
+    this.status = statusCode
+    this.statusCode = statusCode
+    this.headers = headers
+  }
+}
+
+class InvalidArgumentError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, InvalidArgumentError)
+    this.name = 'InvalidArgumentError'
+    this.message = message || 'Invalid Argument Error'
+    this.code = 'UND_ERR_INVALID_ARG'
+  }
+}
+
+class InvalidReturnValueError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, InvalidReturnValueError)
+    this.name = 'InvalidReturnValueError'
+    this.message = message || 'Invalid Return Value Error'
+    this.code = 'UND_ERR_INVALID_RETURN_VALUE'
+  }
+}
+
+class RequestAbortedError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, RequestAbortedError)
+    this.name = 'AbortError'
+    this.message = message || 'Request aborted'
+    this.code = 'UND_ERR_ABORTED'
+  }
+}
+
+class InformationalError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, InformationalError)
+    this.name = 'InformationalError'
+    this.message = message || 'Request information'
+    this.code = 'UND_ERR_INFO'
+  }
+}
+
+class RequestContentLengthMismatchError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, RequestContentLengthMismatchError)
+    this.name = 'RequestContentLengthMismatchError'
+    this.message = message || 'Request body length does not match content-length header'
+    this.code = 'UND_ERR_REQ_CONTENT_LENGTH_MISMATCH'
+  }
+}
+
+class ResponseContentLengthMismatchError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, ResponseContentLengthMismatchError)
+    this.name = 'ResponseContentLengthMismatchError'
+    this.message = message || 'Response body length does not match content-length header'
+    this.code = 'UND_ERR_RES_CONTENT_LENGTH_MISMATCH'
+  }
+}
+
+class ClientDestroyedError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, ClientDestroyedError)
+    this.name = 'ClientDestroyedError'
+    this.message = message || 'The client is destroyed'
+    this.code = 'UND_ERR_DESTROYED'
+  }
+}
+
+class ClientClosedError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, ClientClosedError)
+    this.name = 'ClientClosedError'
+    this.message = message || 'The client is closed'
+    this.code = 'UND_ERR_CLOSED'
+  }
+}
+
+class SocketError extends UndiciError {
+  constructor (message, socket) {
+    super(message)
+    Error.captureStackTrace(this, SocketError)
+    this.name = 'SocketError'
+    this.message = message || 'Socket error'
+    this.code = 'UND_ERR_SOCKET'
+    this.socket = socket
+  }
+}
+
+class NotSupportedError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, NotSupportedError)
+    this.name = 'NotSupportedError'
+    this.message = message || 'Not supported error'
+    this.code = 'UND_ERR_NOT_SUPPORTED'
+  }
+}
+
+class BalancedPoolMissingUpstreamError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, NotSupportedError)
+    this.name = 'MissingUpstreamError'
+    this.message = message || 'No upstream has been added to the BalancedPool'
+    this.code = 'UND_ERR_BPL_MISSING_UPSTREAM'
+  }
+}
+
+class HTTPParserError extends Error {
+  constructor (message, code, data) {
+    super(message)
+    Error.captureStackTrace(this, HTTPParserError)
+    this.name = 'HTTPParserError'
+    this.code = code ? `HPE_${code}` : undefined
+    this.data = data ? data.toString() : undefined
+  }
+}
+
+class ResponseExceededMaxSizeError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, ResponseExceededMaxSizeError)
+    this.name = 'ResponseExceededMaxSizeError'
+    this.message = message || 'Response content exceeded max size'
+    this.code = 'UND_ERR_RES_EXCEEDED_MAX_SIZE'
+  }
+}
+
+class RequestRetryError extends UndiciError {
+  constructor (message, code, { headers, data }) {
+    super(message)
+    Error.captureStackTrace(this, RequestRetryError)
+    this.name = 'RequestRetryError'
+    this.message = message || 'Request retry error'
+    this.code = 'UND_ERR_REQ_RETRY'
+    this.statusCode = code
+    this.data = data
+    this.headers = headers
+  }
+}
+
+module.exports = {
+  HTTPParserError,
+  UndiciError,
+  HeadersTimeoutError,
+  HeadersOverflowError,
+  BodyTimeoutError,
+  RequestContentLengthMismatchError,
+  ConnectTimeoutError,
+  ResponseStatusCodeError,
+  InvalidArgumentError,
+  InvalidReturnValueError,
+  RequestAbortedError,
+  ClientDestroyedError,
+  ClientClosedError,
+  InformationalError,
+  SocketError,
+  NotSupportedError,
+  ResponseContentLengthMismatchError,
+  BalancedPoolMissingUpstreamError,
+  ResponseExceededMaxSizeError,
+  RequestRetryError
+}

node_modules/undici/lib/core/request.js

@@ -0,0 +1,499 @@
+'use strict'
+
+const {
+  InvalidArgumentError,
+  NotSupportedError
+} = require('./errors')
+const assert = require('assert')
+const { kHTTP2BuildRequest, kHTTP2CopyHeaders, kHTTP1BuildRequest } = require('./symbols')
+const util = require('./util')
+
+// tokenRegExp and headerCharRegex have been lifted from
+// https://github.com/nodejs/node/blob/main/lib/_http_common.js
+
+/**
+ * Verifies that the given val is a valid HTTP token
+ * per the rules defined in RFC 7230
+ * See https://tools.ietf.org/html/rfc7230#section-3.2.6
+ */
+const tokenRegExp = /^[\^_`a-zA-Z\-0-9!#$%&'*+.|~]+$/
+
+/**
+ * Matches if val contains an invalid field-vchar
+ *  field-value    = *( field-content / obs-fold )
+ *  field-content  = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ *  field-vchar    = VCHAR / obs-text
+ */
+const headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/
+
+// Verifies that a given path is valid does not contain control chars \x00 to \x20
+const invalidPathRegex = /[^\u0021-\u00ff]/
+
+const kHandler = Symbol('handler')
+
+const channels = {}
+
+let extractBody
+
+try {
+  const diagnosticsChannel = require('diagnostics_channel')
+  channels.create = diagnosticsChannel.channel('undici:request:create')
+  channels.bodySent = diagnosticsChannel.channel('undici:request:bodySent')
+  channels.headers = diagnosticsChannel.channel('undici:request:headers')
+  channels.trailers = diagnosticsChannel.channel('undici:request:trailers')
+  channels.error = diagnosticsChannel.channel('undici:request:error')
+} catch {
+  channels.create = { hasSubscribers: false }
+  channels.bodySent = { hasSubscribers: false }
+  channels.headers = { hasSubscribers: false }
+  channels.trailers = { hasSubscribers: false }
+  channels.error = { hasSubscribers: false }
+}
+
+class Request {
+  constructor (origin, {
+    path,
+    method,
+    body,
+    headers,
+    query,
+    idempotent,
+    blocking,
+    upgrade,
+    headersTimeout,
+    bodyTimeout,
+    reset,
+    throwOnError,
+    expectContinue
+  }, handler) {
+    if (typeof path !== 'string') {
+      throw new InvalidArgumentError('path must be a string')
+    } else if (
+      path[0] !== '/' &&
+      !(path.startsWith('http://') || path.startsWith('https://')) &&
+      method !== 'CONNECT'
+    ) {
+      throw new InvalidArgumentError('path must be an absolute URL or start with a slash')
+    } else if (invalidPathRegex.exec(path) !== null) {
+      throw new InvalidArgumentError('invalid request path')
+    }
+
+    if (typeof method !== 'string') {
+      throw new InvalidArgumentError('method must be a string')
+    } else if (tokenRegExp.exec(method) === null) {
+      throw new InvalidArgumentError('invalid request method')
+    }
+
+    if (upgrade && typeof upgrade !== 'string') {
+      throw new InvalidArgumentError('upgrade must be a string')
+    }
+
+    if (headersTimeout != null && (!Number.isFinite(headersTimeout) || headersTimeout < 0)) {
+      throw new InvalidArgumentError('invalid headersTimeout')
+    }
+
+    if (bodyTimeout != null && (!Number.isFinite(bodyTimeout) || bodyTimeout < 0)) {
+      throw new InvalidArgumentError('invalid bodyTimeout')
+    }
+
+    if (reset != null && typeof reset !== 'boolean') {
+      throw new InvalidArgumentError('invalid reset')
+    }
+
+    if (expectContinue != null && typeof expectContinue !== 'boolean') {
+      throw new InvalidArgumentError('invalid expectContinue')
+    }
+
+    this.headersTimeout = headersTimeout
+
+    this.bodyTimeout = bodyTimeout
+
+    this.throwOnError = throwOnError === true
+
+    this.method = method
+
+    this.abort = null
+
+    if (body == null) {
+      this.body = null
+    } else if (util.isStream(body)) {
+      this.body = body
+
+      const rState = this.body._readableState
+      if (!rState || !rState.autoDestroy) {
+        this.endHandler = function autoDestroy () {
+          util.destroy(this)
+        }
+        this.body.on('end', this.endHandler)
+      }
+
+      this.errorHandler = err => {
+        if (this.abort) {
+          this.abort(err)
+        } else {
+          this.error = err
+        }
+      }
+      this.body.on('error', this.errorHandler)
+    } else if (util.isBuffer(body)) {
+      this.body = body.byteLength ? body : null
+    } else if (ArrayBuffer.isView(body)) {
+      this.body = body.buffer.byteLength ? Buffer.from(body.buffer, body.byteOffset, body.byteLength) : null
+    } else if (body instanceof ArrayBuffer) {
+      this.body = body.byteLength ? Buffer.from(body) : null
+    } else if (typeof body === 'string') {
+      this.body = body.length ? Buffer.from(body) : null
+    } else if (util.isFormDataLike(body) || util.isIterable(body) || util.isBlobLike(body)) {
+      this.body = body
+    } else {
+      throw new InvalidArgumentError('body must be a string, a Buffer, a Readable stream, an iterable, or an async iterable')
+    }
+
+    this.completed = false
+
+    this.aborted = false
+
+    this.upgrade = upgrade || null
+
+    this.path = query ? util.buildURL(path, query) : path
+
+    this.origin = origin
+
+    this.idempotent = idempotent == null
+      ? method === 'HEAD' || method === 'GET'
+      : idempotent
+
+    this.blocking = blocking == null ? false : blocking
+
+    this.reset = reset == null ? null : reset
+
+    this.host = null
+
+    this.contentLength = null
+
+    this.contentType = null
+
+    this.headers = ''
+
+    // Only for H2
+    this.expectContinue = expectContinue != null ? expectContinue : false
+
+    if (Array.isArray(headers)) {
+      if (headers.length % 2 !== 0) {
+        throw new InvalidArgumentError('headers array must be even')
+      }
+      for (let i = 0; i < headers.length; i += 2) {
+        processHeader(this, headers[i], headers[i + 1])
+      }
+    } else if (headers && typeof headers === 'object') {
+      const keys = Object.keys(headers)
+      for (let i = 0; i < keys.length; i++) {
+        const key = keys[i]
+        processHeader(this, key, headers[key])
+      }
+    } else if (headers != null) {
+      throw new InvalidArgumentError('headers must be an object or an array')
+    }
+
+    if (util.isFormDataLike(this.body)) {
+      if (util.nodeMajor < 16 || (util.nodeMajor === 16 && util.nodeMinor < 8)) {
+        throw new InvalidArgumentError('Form-Data bodies are only supported in node v16.8 and newer.')
+      }
+
+      if (!extractBody) {
+        extractBody = require('../fetch/body.js').extractBody
+      }
+
+      const [bodyStream, contentType] = extractBody(body)
+      if (this.contentType == null) {
+        this.contentType = contentType
+        this.headers += `content-type: ${contentType}\r\n`
+      }
+      this.body = bodyStream.stream
+      this.contentLength = bodyStream.length
+    } else if (util.isBlobLike(body) && this.contentType == null && body.type) {
+      this.contentType = body.type
+      this.headers += `content-type: ${body.type}\r\n`
+    }
+
+    util.validateHandler(handler, method, upgrade)
+
+    this.servername = util.getServerName(this.host)
+
+    this[kHandler] = handler
+
+    if (channels.create.hasSubscribers) {
+      channels.create.publish({ request: this })
+    }
+  }
+
+  onBodySent (chunk) {
+    if (this[kHandler].onBodySent) {
+      try {
+        return this[kHandler].onBodySent(chunk)
+      } catch (err) {
+        this.abort(err)
+      }
+    }
+  }
+
+  onRequestSent () {
+    if (channels.bodySent.hasSubscribers) {
+      channels.bodySent.publish({ request: this })
+    }
+
+    if (this[kHandler].onRequestSent) {
+      try {
+        return this[kHandler].onRequestSent()
+      } catch (err) {
+        this.abort(err)
+      }
+    }
+  }
+
+  onConnect (abort) {
+    assert(!this.aborted)
+    assert(!this.completed)
+
+    if (this.error) {
+      abort(this.error)
+    } else {
+      this.abort = abort
+      return this[kHandler].onConnect(abort)
+    }
+  }
+
+  onHeaders (statusCode, headers, resume, statusText) {
+    assert(!this.aborted)
+    assert(!this.completed)
+
+    if (channels.headers.hasSubscribers) {
+      channels.headers.publish({ request: this, response: { statusCode, headers, statusText } })
+    }
+
+    try {
+      return this[kHandler].onHeaders(statusCode, headers, resume, statusText)
+    } catch (err) {
+      this.abort(err)
+    }
+  }
+
+  onData (chunk) {
+    assert(!this.aborted)
+    assert(!this.completed)
+
+    try {
+      return this[kHandler].onData(chunk)
+    } catch (err) {
+      this.abort(err)
+      return false
+    }
+  }
+
+  onUpgrade (statusCode, headers, socket) {
+    assert(!this.aborted)
+    assert(!this.completed)
+
+    return this[kHandler].onUpgrade(statusCode, headers, socket)
+  }
+
+  onComplete (trailers) {
+    this.onFinally()
+
+    assert(!this.aborted)
+
+    this.completed = true
+    if (channels.trailers.hasSubscribers) {
+      channels.trailers.publish({ request: this, trailers })
+    }
+
+    try {
+      return this[kHandler].onComplete(trailers)
+    } catch (err) {
+      // TODO (fix): This might be a bad idea?
+      this.onError(err)
+    }
+  }
+
+  onError (error) {
+    this.onFinally()
+
+    if (channels.error.hasSubscribers) {
+      channels.error.publish({ request: this, error })
+    }
+
+    if (this.aborted) {
+      return
+    }
+    this.aborted = true
+
+    return this[kHandler].onError(error)
+  }
+
+  onFinally () {
+    if (this.errorHandler) {
+      this.body.off('error', this.errorHandler)
+      this.errorHandler = null
+    }
+
+    if (this.endHandler) {
+      this.body.off('end', this.endHandler)
+      this.endHandler = null
+    }
+  }
+
+  // TODO: adjust to support H2
+  addHeader (key, value) {
+    processHeader(this, key, value)
+    return this
+  }
+
+  static [kHTTP1BuildRequest] (origin, opts, handler) {
+    // TODO: Migrate header parsing here, to make Requests
+    // HTTP agnostic
+    return new Request(origin, opts, handler)
+  }
+
+  static [kHTTP2BuildRequest] (origin, opts, handler) {
+    const headers = opts.headers
+    opts = { ...opts, headers: null }
+
+    const request = new Request(origin, opts, handler)
+
+    request.headers = {}
+
+    if (Array.isArray(headers)) {
+      if (headers.length % 2 !== 0) {
+        throw new InvalidArgumentError('headers array must be even')
+      }
+      for (let i = 0; i < headers.length; i += 2) {
+        processHeader(request, headers[i], headers[i + 1], true)
+      }
+    } else if (headers && typeof headers === 'object') {
+      const keys = Object.keys(headers)
+      for (let i = 0; i < keys.length; i++) {
+        const key = keys[i]
+        processHeader(request, key, headers[key], true)
+      }
+    } else if (headers != null) {
+      throw new InvalidArgumentError('headers must be an object or an array')
+    }
+
+    return request
+  }
+
+  static [kHTTP2CopyHeaders] (raw) {
+    const rawHeaders = raw.split('\r\n')
+    const headers = {}
+
+    for (const header of rawHeaders) {
+      const [key, value] = header.split(': ')
+
+      if (value == null || value.length === 0) continue
+
+      if (headers[key]) headers[key] += `,${value}`
+      else headers[key] = value
+    }
+
+    return headers
+  }
+}
+
+function processHeaderValue (key, val, skipAppend) {
+  if (val && typeof val === 'object') {
+    throw new InvalidArgumentError(`invalid ${key} header`)
+  }
+
+  val = val != null ? `${val}` : ''
+
+  if (headerCharRegex.exec(val) !== null) {
+    throw new InvalidArgumentError(`invalid ${key} header`)
+  }
+
+  return skipAppend ? val : `${key}: ${val}\r\n`
+}
+
+function processHeader (request, key, val, skipAppend = false) {
+  if (val && (typeof val === 'object' && !Array.isArray(val))) {
+    throw new InvalidArgumentError(`invalid ${key} header`)
+  } else if (val === undefined) {
+    return
+  }
+
+  if (
+    request.host === null &&
+    key.length === 4 &&
+    key.toLowerCase() === 'host'
+  ) {
+    if (headerCharRegex.exec(val) !== null) {
+      throw new InvalidArgumentError(`invalid ${key} header`)
+    }
+    // Consumed by Client
+    request.host = val
+  } else if (
+    request.contentLength === null &&
+    key.length === 14 &&
+    key.toLowerCase() === 'content-length'
+  ) {
+    request.contentLength = parseInt(val, 10)
+    if (!Number.isFinite(request.contentLength)) {
+      throw new InvalidArgumentError('invalid content-length header')
+    }
+  } else if (
+    request.contentType === null &&
+    key.length === 12 &&
+    key.toLowerCase() === 'content-type'
+  ) {
+    request.contentType = val
+    if (skipAppend) request.headers[key] = processHeaderValue(key, val, skipAppend)
+    else request.headers += processHeaderValue(key, val)
+  } else if (
+    key.length === 17 &&
+    key.toLowerCase() === 'transfer-encoding'
+  ) {
+    throw new InvalidArgumentError('invalid transfer-encoding header')
+  } else if (
+    key.length === 10 &&
+    key.toLowerCase() === 'connection'
+  ) {
+    const value = typeof val === 'string' ? val.toLowerCase() : null
+    if (value !== 'close' && value !== 'keep-alive') {
+      throw new InvalidArgumentError('invalid connection header')
+    } else if (value === 'close') {
+      request.reset = true
+    }
+  } else if (
+    key.length === 10 &&
+    key.toLowerCase() === 'keep-alive'
+  ) {
+    throw new InvalidArgumentError('invalid keep-alive header')
+  } else if (
+    key.length === 7 &&
+    key.toLowerCase() === 'upgrade'
+  ) {
+    throw new InvalidArgumentError('invalid upgrade header')
+  } else if (
+    key.length === 6 &&
+    key.toLowerCase() === 'expect'
+  ) {
+    throw new NotSupportedError('expect header not supported')
+  } else if (tokenRegExp.exec(key) === null) {
+    throw new InvalidArgumentError('invalid header key')
+  } else {
+    if (Array.isArray(val)) {
+      for (let i = 0; i < val.length; i++) {
+        if (skipAppend) {
+          if (request.headers[key]) request.headers[key] += `,${processHeaderValue(key, val[i], skipAppend)}`
+          else request.headers[key] = processHeaderValue(key, val[i], skipAppend)
+        } else {
+          request.headers += processHeaderValue(key, val[i])
+        }
+      }
+    } else {
+      if (skipAppend) request.headers[key] = processHeaderValue(key, val, skipAppend)
+      else request.headers += processHeaderValue(key, val)
+    }
+  }
+}
+
+module.exports = Request

node_modules/undici/lib/core/symbols.js

@@ -0,0 +1,63 @@
+module.exports = {
+  kClose: Symbol('close'),
+  kDestroy: Symbol('destroy'),
+  kDispatch: Symbol('dispatch'),
+  kUrl: Symbol('url'),
+  kWriting: Symbol('writing'),
+  kResuming: Symbol('resuming'),
+  kQueue: Symbol('queue'),
+  kConnect: Symbol('connect'),
+  kConnecting: Symbol('connecting'),
+  kHeadersList: Symbol('headers list'),
+  kKeepAliveDefaultTimeout: Symbol('default keep alive timeout'),
+  kKeepAliveMaxTimeout: Symbol('max keep alive timeout'),
+  kKeepAliveTimeoutThreshold: Symbol('keep alive timeout threshold'),
+  kKeepAliveTimeoutValue: Symbol('keep alive timeout'),
+  kKeepAlive: Symbol('keep alive'),
+  kHeadersTimeout: Symbol('headers timeout'),
+  kBodyTimeout: Symbol('body timeout'),
+  kServerName: Symbol('server name'),
+  kLocalAddress: Symbol('local address'),
+  kHost: Symbol('host'),
+  kNoRef: Symbol('no ref'),
+  kBodyUsed: Symbol('used'),
+  kRunning: Symbol('running'),
+  kBlocking: Symbol('blocking'),
+  kPending: Symbol('pending'),
+  kSize: Symbol('size'),
+  kBusy: Symbol('busy'),
+  kQueued: Symbol('queued'),
+  kFree: Symbol('free'),
+  kConnected: Symbol('connected'),
+  kClosed: Symbol('closed'),
+  kNeedDrain: Symbol('need drain'),
+  kReset: Symbol('reset'),
+  kDestroyed: Symbol.for('nodejs.stream.destroyed'),
+  kMaxHeadersSize: Symbol('max headers size'),
+  kRunningIdx: Symbol('running index'),
+  kPendingIdx: Symbol('pending index'),
+  kError: Symbol('error'),
+  kClients: Symbol('clients'),
+  kClient: Symbol('client'),
+  kParser: Symbol('parser'),
+  kOnDestroyed: Symbol('destroy callbacks'),
+  kPipelining: Symbol('pipelining'),
+  kSocket: Symbol('socket'),
+  kHostHeader: Symbol('host header'),
+  kConnector: Symbol('connector'),
+  kStrictContentLength: Symbol('strict content length'),
+  kMaxRedirections: Symbol('maxRedirections'),
+  kMaxRequests: Symbol('maxRequestsPerClient'),
+  kProxy: Symbol('proxy agent options'),
+  kCounter: Symbol('socket request counter'),
+  kInterceptors: Symbol('dispatch interceptors'),
+  kMaxResponseSize: Symbol('max response size'),
+  kHTTP2Session: Symbol('http2Session'),
+  kHTTP2SessionState: Symbol('http2Session state'),
+  kHTTP2BuildRequest: Symbol('http2 build request'),
+  kHTTP1BuildRequest: Symbol('http1 build request'),
+  kHTTP2CopyHeaders: Symbol('http2 copy headers'),
+  kHTTPConnVersion: Symbol('http connection version'),
+  kRetryHandlerDefaultRetry: Symbol('retry agent default retry'),
+  kConstruct: Symbol('constructable')
+}

node_modules/undici/lib/core/util.js

@@ -0,0 +1,522 @@
+'use strict'
+
+const assert = require('assert')
+const { kDestroyed, kBodyUsed } = require('./symbols')
+const { IncomingMessage } = require('http')
+const stream = require('stream')
+const net = require('net')
+const { InvalidArgumentError } = require('./errors')
+const { Blob } = require('buffer')
+const nodeUtil = require('util')
+const { stringify } = require('querystring')
+const { headerNameLowerCasedRecord } = require('./constants')
+
+const [nodeMajor, nodeMinor] = process.versions.node.split('.').map(v => Number(v))
+
+function nop () {}
+
+function isStream (obj) {
+  return obj && typeof obj === 'object' && typeof obj.pipe === 'function' && typeof obj.on === 'function'
+}
+
+// based on https://github.com/node-fetch/fetch-blob/blob/8ab587d34080de94140b54f07168451e7d0b655e/index.js#L229-L241 (MIT License)
+function isBlobLike (object) {
+  return (Blob && object instanceof Blob) || (
+    object &&
+    typeof object === 'object' &&
+    (typeof object.stream === 'function' ||
+      typeof object.arrayBuffer === 'function') &&
+    /^(Blob|File)$/.test(object[Symbol.toStringTag])
+  )
+}
+
+function buildURL (url, queryParams) {
+  if (url.includes('?') || url.includes('#')) {
+    throw new Error('Query params cannot be passed when url already contains "?" or "#".')
+  }
+
+  const stringified = stringify(queryParams)
+
+  if (stringified) {
+    url += '?' + stringified
+  }
+
+  return url
+}
+
+function parseURL (url) {
+  if (typeof url === 'string') {
+    url = new URL(url)
+
+    if (!/^https?:/.test(url.origin || url.protocol)) {
+      throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.')
+    }
+
+    return url
+  }
+
+  if (!url || typeof url !== 'object') {
+    throw new InvalidArgumentError('Invalid URL: The URL argument must be a non-null object.')
+  }
+
+  if (!/^https?:/.test(url.origin || url.protocol)) {
+    throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.')
+  }
+
+  if (!(url instanceof URL)) {
+    if (url.port != null && url.port !== '' && !Number.isFinite(parseInt(url.port))) {
+      throw new InvalidArgumentError('Invalid URL: port must be a valid integer or a string representation of an integer.')
+    }
+
+    if (url.path != null && typeof url.path !== 'string') {
+      throw new InvalidArgumentError('Invalid URL path: the path must be a string or null/undefined.')
+    }
+
+    if (url.pathname != null && typeof url.pathname !== 'string') {
+      throw new InvalidArgumentError('Invalid URL pathname: the pathname must be a string or null/undefined.')
+    }
+
+    if (url.hostname != null && typeof url.hostname !== 'string') {
+      throw new InvalidArgumentError('Invalid URL hostname: the hostname must be a string or null/undefined.')
+    }
+
+    if (url.origin != null && typeof url.origin !== 'string') {
+      throw new InvalidArgumentError('Invalid URL origin: the origin must be a string or null/undefined.')
+    }
+
+    const port = url.port != null
+      ? url.port
+      : (url.protocol === 'https:' ? 443 : 80)
+    let origin = url.origin != null
+      ? url.origin
+      : `${url.protocol}//${url.hostname}:${port}`
+    let path = url.path != null
+      ? url.path
+      : `${url.pathname || ''}${url.search || ''}`
+
+    if (origin.endsWith('/')) {
+      origin = origin.substring(0, origin.length - 1)
+    }
+
+    if (path && !path.startsWith('/')) {
+      path = `/${path}`
+    }
+    // new URL(path, origin) is unsafe when `path` contains an absolute URL
+    // From https://developer.mozilla.org/en-US/docs/Web/API/URL/URL:
+    // If first parameter is a relative URL, second param is required, and will be used as the base URL.
+    // If first parameter is an absolute URL, a given second param will be ignored.
+    url = new URL(origin + path)
+  }
+
+  return url
+}
+
+function parseOrigin (url) {
+  url = parseURL(url)
+
+  if (url.pathname !== '/' || url.search || url.hash) {
+    throw new InvalidArgumentError('invalid url')
+  }
+
+  return url
+}
+
+function getHostname (host) {
+  if (host[0] === '[') {
+    const idx = host.indexOf(']')
+
+    assert(idx !== -1)
+    return host.substring(1, idx)
+  }
+
+  const idx = host.indexOf(':')
+  if (idx === -1) return host
+
+  return host.substring(0, idx)
+}
+
+// IP addresses are not valid server names per RFC6066
+// > Currently, the only server names supported are DNS hostnames
+function getServerName (host) {
+  if (!host) {
+    return null
+  }
+
+  assert.strictEqual(typeof host, 'string')
+
+  const servername = getHostname(host)
+  if (net.isIP(servername)) {
+    return ''
+  }
+
+  return servername
+}
+
+function deepClone (obj) {
+  return JSON.parse(JSON.stringify(obj))
+}
+
+function isAsyncIterable (obj) {
+  return !!(obj != null && typeof obj[Symbol.asyncIterator] === 'function')
+}
+
+function isIterable (obj) {
+  return !!(obj != null && (typeof obj[Symbol.iterator] === 'function' || typeof obj[Symbol.asyncIterator] === 'function'))
+}
+
+function bodyLength (body) {
+  if (body == null) {
+    return 0
+  } else if (isStream(body)) {
+    const state = body._readableState
+    return state && state.objectMode === false && state.ended === true && Number.isFinite(state.length)
+      ? state.length
+      : null
+  } else if (isBlobLike(body)) {
+    return body.size != null ? body.size : null
+  } else if (isBuffer(body)) {
+    return body.byteLength
+  }
+
+  return null
+}
+
+function isDestroyed (stream) {
+  return !stream || !!(stream.destroyed || stream[kDestroyed])
+}
+
+function isReadableAborted (stream) {
+  const state = stream && stream._readableState
+  return isDestroyed(stream) && state && !state.endEmitted
+}
+
+function destroy (stream, err) {
+  if (stream == null || !isStream(stream) || isDestroyed(stream)) {
+    return
+  }
+
+  if (typeof stream.destroy === 'function') {
+    if (Object.getPrototypeOf(stream).constructor === IncomingMessage) {
+      // See: https://github.com/nodejs/node/pull/38505/files
+      stream.socket = null
+    }
+
+    stream.destroy(err)
+  } else if (err) {
+    process.nextTick((stream, err) => {
+      stream.emit('error', err)
+    }, stream, err)
+  }
+
+  if (stream.destroyed !== true) {
+    stream[kDestroyed] = true
+  }
+}
+
+const KEEPALIVE_TIMEOUT_EXPR = /timeout=(\d+)/
+function parseKeepAliveTimeout (val) {
+  const m = val.toString().match(KEEPALIVE_TIMEOUT_EXPR)
+  return m ? parseInt(m[1], 10) * 1000 : null
+}
+
+/**
+ * Retrieves a header name and returns its lowercase value.
+ * @param {string | Buffer} value Header name
+ * @returns {string}
+ */
+function headerNameToString (value) {
+  return headerNameLowerCasedRecord[value] || value.toLowerCase()
+}
+
+function parseHeaders (headers, obj = {}) {
+  // For H2 support
+  if (!Array.isArray(headers)) return headers
+
+  for (let i = 0; i < headers.length; i += 2) {
+    const key = headers[i].toString().toLowerCase()
+    let val = obj[key]
+
+    if (!val) {
+      if (Array.isArray(headers[i + 1])) {
+        obj[key] = headers[i + 1].map(x => x.toString('utf8'))
+      } else {
+        obj[key] = headers[i + 1].toString('utf8')
+      }
+    } else {
+      if (!Array.isArray(val)) {
+        val = [val]
+        obj[key] = val
+      }
+      val.push(headers[i + 1].toString('utf8'))
+    }
+  }
+
+  // See https://github.com/nodejs/node/pull/46528
+  if ('content-length' in obj && 'content-disposition' in obj) {
+    obj['content-disposition'] = Buffer.from(obj['content-disposition']).toString('latin1')
+  }
+
+  return obj
+}
+
+function parseRawHeaders (headers) {
+  const ret = []
+  let hasContentLength = false
+  let contentDispositionIdx = -1
+
+  for (let n = 0; n < headers.length; n += 2) {
+    const key = headers[n + 0].toString()
+    const val = headers[n + 1].toString('utf8')
+
+    if (key.length === 14 && (key === 'content-length' || key.toLowerCase() === 'content-length')) {
+      ret.push(key, val)
+      hasContentLength = true
+    } else if (key.length === 19 && (key === 'content-disposition' || key.toLowerCase() === 'content-disposition')) {
+      contentDispositionIdx = ret.push(key, val) - 1
+    } else {
+      ret.push(key, val)
+    }
+  }
+
+  // See https://github.com/nodejs/node/pull/46528
+  if (hasContentLength && contentDispositionIdx !== -1) {
+    ret[contentDispositionIdx] = Buffer.from(ret[contentDispositionIdx]).toString('latin1')
+  }
+
+  return ret
+}
+
+function isBuffer (buffer) {
+  // See, https://github.com/mcollina/undici/pull/319
+  return buffer instanceof Uint8Array || Buffer.isBuffer(buffer)
+}
+
+function validateHandler (handler, method, upgrade) {
+  if (!handler || typeof handler !== 'object') {
+    throw new InvalidArgumentError('handler must be an object')
+  }
+
+  if (typeof handler.onConnect !== 'function') {
+    throw new InvalidArgumentError('invalid onConnect method')
+  }
+
+  if (typeof handler.onError !== 'function') {
+    throw new InvalidArgumentError('invalid onError method')
+  }
+
+  if (typeof handler.onBodySent !== 'function' && handler.onBodySent !== undefined) {
+    throw new InvalidArgumentError('invalid onBodySent method')
+  }
+
+  if (upgrade || method === 'CONNECT') {
+    if (typeof handler.onUpgrade !== 'function') {
+      throw new InvalidArgumentError('invalid onUpgrade method')
+    }
+  } else {
+    if (typeof handler.onHeaders !== 'function') {
+      throw new InvalidArgumentError('invalid onHeaders method')
+    }
+
+    if (typeof handler.onData !== 'function') {
+      throw new InvalidArgumentError('invalid onData method')
+    }
+
+    if (typeof handler.onComplete !== 'function') {
+      throw new InvalidArgumentError('invalid onComplete method')
+    }
+  }
+}
+
+// A body is disturbed if it has been read from and it cannot
+// be re-used without losing state or data.
+function isDisturbed (body) {
+  return !!(body && (
+    stream.isDisturbed
+      ? stream.isDisturbed(body) || body[kBodyUsed] // TODO (fix): Why is body[kBodyUsed] needed?
+      : body[kBodyUsed] ||
+        body.readableDidRead ||
+        (body._readableState && body._readableState.dataEmitted) ||
+        isReadableAborted(body)
+  ))
+}
+
+function isErrored (body) {
+  return !!(body && (
+    stream.isErrored
+      ? stream.isErrored(body)
+      : /state: 'errored'/.test(nodeUtil.inspect(body)
+      )))
+}
+
+function isReadable (body) {
+  return !!(body && (
+    stream.isReadable
+      ? stream.isReadable(body)
+      : /state: 'readable'/.test(nodeUtil.inspect(body)
+      )))
+}
+
+function getSocketInfo (socket) {
+  return {
+    localAddress: socket.localAddress,
+    localPort: socket.localPort,
+    remoteAddress: socket.remoteAddress,
+    remotePort: socket.remotePort,
+    remoteFamily: socket.remoteFamily,
+    timeout: socket.timeout,
+    bytesWritten: socket.bytesWritten,
+    bytesRead: socket.bytesRead
+  }
+}
+
+async function * convertIterableToBuffer (iterable) {
+  for await (const chunk of iterable) {
+    yield Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk)
+  }
+}
+
+let ReadableStream
+function ReadableStreamFrom (iterable) {
+  if (!ReadableStream) {
+    ReadableStream = require('stream/web').ReadableStream
+  }
+
+  if (ReadableStream.from) {
+    return ReadableStream.from(convertIterableToBuffer(iterable))
+  }
+
+  let iterator
+  return new ReadableStream(
+    {
+      async start () {
+        iterator = iterable[Symbol.asyncIterator]()
+      },
+      async pull (controller) {
+        const { done, value } = await iterator.next()
+        if (done) {
+          queueMicrotask(() => {
+            controller.close()
+          })
+        } else {
+          const buf = Buffer.isBuffer(value) ? value : Buffer.from(value)
+          controller.enqueue(new Uint8Array(buf))
+        }
+        return controller.desiredSize > 0
+      },
+      async cancel (reason) {
+        await iterator.return()
+      }
+    },
+    0
+  )
+}
+
+// The chunk should be a FormData instance and contains
+// all the required methods.
+function isFormDataLike (object) {
+  return (
+    object &&
+    typeof object === 'object' &&
+    typeof object.append === 'function' &&
+    typeof object.delete === 'function' &&
+    typeof object.get === 'function' &&
+    typeof object.getAll === 'function' &&
+    typeof object.has === 'function' &&
+    typeof object.set === 'function' &&
+    object[Symbol.toStringTag] === 'FormData'
+  )
+}
+
+function throwIfAborted (signal) {
+  if (!signal) { return }
+  if (typeof signal.throwIfAborted === 'function') {
+    signal.throwIfAborted()
+  } else {
+    if (signal.aborted) {
+      // DOMException not available < v17.0.0
+      const err = new Error('The operation was aborted')
+      err.name = 'AbortError'
+      throw err
+    }
+  }
+}
+
+function addAbortListener (signal, listener) {
+  if ('addEventListener' in signal) {
+    signal.addEventListener('abort', listener, { once: true })
+    return () => signal.removeEventListener('abort', listener)
+  }
+  signal.addListener('abort', listener)
+  return () => signal.removeListener('abort', listener)
+}
+
+const hasToWellFormed = !!String.prototype.toWellFormed
+
+/**
+ * @param {string} val
+ */
+function toUSVString (val) {
+  if (hasToWellFormed) {
+    return `${val}`.toWellFormed()
+  } else if (nodeUtil.toUSVString) {
+    return nodeUtil.toUSVString(val)
+  }
+
+  return `${val}`
+}
+
+// Parsed accordingly to RFC 9110
+// https://www.rfc-editor.org/rfc/rfc9110#field.content-range
+function parseRangeHeader (range) {
+  if (range == null || range === '') return { start: 0, end: null, size: null }
+
+  const m = range ? range.match(/^bytes (\d+)-(\d+)\/(\d+)?$/) : null
+  return m
+    ? {
+        start: parseInt(m[1]),
+        end: m[2] ? parseInt(m[2]) : null,
+        size: m[3] ? parseInt(m[3]) : null
+      }
+    : null
+}
+
+const kEnumerableProperty = Object.create(null)
+kEnumerableProperty.enumerable = true
+
+module.exports = {
+  kEnumerableProperty,
+  nop,
+  isDisturbed,
+  isErrored,
+  isReadable,
+  toUSVString,
+  isReadableAborted,
+  isBlobLike,
+  parseOrigin,
+  parseURL,
+  getServerName,
+  isStream,
+  isIterable,
+  isAsyncIterable,
+  isDestroyed,
+  headerNameToString,
+  parseRawHeaders,
+  parseHeaders,
+  parseKeepAliveTimeout,
+  destroy,
+  bodyLength,
+  deepClone,
+  ReadableStreamFrom,
+  isBuffer,
+  validateHandler,
+  getSocketInfo,
+  isFormDataLike,
+  buildURL,
+  throwIfAborted,
+  addAbortListener,
+  parseRangeHeader,
+  nodeMajor,
+  nodeMinor,
+  nodeHasAutoSelectFamily: nodeMajor > 18 || (nodeMajor === 18 && nodeMinor >= 13),
+  safeHTTPMethods: ['GET', 'HEAD', 'OPTIONS', 'TRACE']
+}

node_modules/undici/lib/dispatcher-base.js

@@ -0,0 +1,192 @@
+'use strict'
+
+const Dispatcher = require('./dispatcher')
+const {
+  ClientDestroyedError,
+  ClientClosedError,
+  InvalidArgumentError
+} = require('./core/errors')
+const { kDestroy, kClose, kDispatch, kInterceptors } = require('./core/symbols')
+
+const kDestroyed = Symbol('destroyed')
+const kClosed = Symbol('closed')
+const kOnDestroyed = Symbol('onDestroyed')
+const kOnClosed = Symbol('onClosed')
+const kInterceptedDispatch = Symbol('Intercepted Dispatch')
+
+class DispatcherBase extends Dispatcher {
+  constructor () {
+    super()
+
+    this[kDestroyed] = false
+    this[kOnDestroyed] = null
+    this[kClosed] = false
+    this[kOnClosed] = []
+  }
+
+  get destroyed () {
+    return this[kDestroyed]
+  }
+
+  get closed () {
+    return this[kClosed]
+  }
+
+  get interceptors () {
+    return this[kInterceptors]
+  }
+
+  set interceptors (newInterceptors) {
+    if (newInterceptors) {
+      for (let i = newInterceptors.length - 1; i >= 0; i--) {
+        const interceptor = this[kInterceptors][i]
+        if (typeof interceptor !== 'function') {
+          throw new InvalidArgumentError('interceptor must be an function')
+        }
+      }
+    }
+
+    this[kInterceptors] = newInterceptors
+  }
+
+  close (callback) {
+    if (callback === undefined) {
+      return new Promise((resolve, reject) => {
+        this.close((err, data) => {
+          return err ? reject(err) : resolve(data)
+        })
+      })
+    }
+
+    if (typeof callback !== 'function') {
+      throw new InvalidArgumentError('invalid callback')
+    }
+
+    if (this[kDestroyed]) {
+      queueMicrotask(() => callback(new ClientDestroyedError(), null))
+      return
+    }
+
+    if (this[kClosed]) {
+      if (this[kOnClosed]) {
+        this[kOnClosed].push(callback)
+      } else {
+        queueMicrotask(() => callback(null, null))
+      }
+      return
+    }
+
+    this[kClosed] = true
+    this[kOnClosed].push(callback)
+
+    const onClosed = () => {
+      const callbacks = this[kOnClosed]
+      this[kOnClosed] = null
+      for (let i = 0; i < callbacks.length; i++) {
+        callbacks[i](null, null)
+      }
+    }
+
+    // Should not error.
+    this[kClose]()
+      .then(() => this.destroy())
+      .then(() => {
+        queueMicrotask(onClosed)
+      })
+  }
+
+  destroy (err, callback) {
+    if (typeof err === 'function') {
+      callback = err
+      err = null
+    }
+
+    if (callback === undefined) {
+      return new Promise((resolve, reject) => {
+        this.destroy(err, (err, data) => {
+          return err ? /* istanbul ignore next: should never error */ reject(err) : resolve(data)
+        })
+      })
+    }
+
+    if (typeof callback !== 'function') {
+      throw new InvalidArgumentError('invalid callback')
+    }
+
+    if (this[kDestroyed]) {
+      if (this[kOnDestroyed]) {
+        this[kOnDestroyed].push(callback)
+      } else {
+        queueMicrotask(() => callback(null, null))
+      }
+      return
+    }
+
+    if (!err) {
+      err = new ClientDestroyedError()
+    }
+
+    this[kDestroyed] = true
+    this[kOnDestroyed] = this[kOnDestroyed] || []
+    this[kOnDestroyed].push(callback)
+
+    const onDestroyed = () => {
+      const callbacks = this[kOnDestroyed]
+      this[kOnDestroyed] = null
+      for (let i = 0; i < callbacks.length; i++) {
+        callbacks[i](null, null)
+      }
+    }
+
+    // Should not error.
+    this[kDestroy](err).then(() => {
+      queueMicrotask(onDestroyed)
+    })
+  }
+
+  [kInterceptedDispatch] (opts, handler) {
+    if (!this[kInterceptors] || this[kInterceptors].length === 0) {
+      this[kInterceptedDispatch] = this[kDispatch]
+      return this[kDispatch](opts, handler)
+    }
+
+    let dispatch = this[kDispatch].bind(this)
+    for (let i = this[kInterceptors].length - 1; i >= 0; i--) {
+      dispatch = this[kInterceptors][i](dispatch)
+    }
+    this[kInterceptedDispatch] = dispatch
+    return dispatch(opts, handler)
+  }
+
+  dispatch (opts, handler) {
+    if (!handler || typeof handler !== 'object') {
+      throw new InvalidArgumentError('handler must be an object')
+    }
+
+    try {
+      if (!opts || typeof opts !== 'object') {
+        throw new InvalidArgumentError('opts must be an object.')
+      }
+
+      if (this[kDestroyed] || this[kOnDestroyed]) {
+        throw new ClientDestroyedError()
+      }
+
+      if (this[kClosed]) {
+        throw new ClientClosedError()
+      }
+
+      return this[kInterceptedDispatch](opts, handler)
+    } catch (err) {
+      if (typeof handler.onError !== 'function') {
+        throw new InvalidArgumentError('invalid onError method')
+      }
+
+      handler.onError(err)
+
+      return false
+    }
+  }
+}
+
+module.exports = DispatcherBase

node_modules/undici/lib/dispatcher.js

@@ -0,0 +1,19 @@
+'use strict'
+
+const EventEmitter = require('events')
+
+class Dispatcher extends EventEmitter {
+  dispatch () {
+    throw new Error('not implemented')
+  }
+
+  close () {
+    throw new Error('not implemented')
+  }
+
+  destroy () {
+    throw new Error('not implemented')
+  }
+}
+
+module.exports = Dispatcher

node_modules/undici/lib/fetch/body.js

@@ -0,0 +1,613 @@
+'use strict'
+
+const Busboy = require('@fastify/busboy')
+const util = require('../core/util')
+const {
+  ReadableStreamFrom,
+  isBlobLike,
+  isReadableStreamLike,
+  readableStreamClose,
+  createDeferredPromise,
+  fullyReadBody
+} = require('./util')
+const { FormData } = require('./formdata')
+const { kState } = require('./symbols')
+const { webidl } = require('./webidl')
+const { DOMException, structuredClone } = require('./constants')
+const { Blob, File: NativeFile } = require('buffer')
+const { kBodyUsed } = require('../core/symbols')
+const assert = require('assert')
+const { isErrored } = require('../core/util')
+const { isUint8Array, isArrayBuffer } = require('util/types')
+const { File: UndiciFile } = require('./file')
+const { parseMIMEType, serializeAMimeType } = require('./dataURL')
+
+let random
+try {
+  const crypto = require('node:crypto')
+  random = (max) => crypto.randomInt(0, max)
+} catch {
+  random = (max) => Math.floor(Math.random(max))
+}
+
+let ReadableStream = globalThis.ReadableStream
+
+/** @type {globalThis['File']} */
+const File = NativeFile ?? UndiciFile
+const textEncoder = new TextEncoder()
+const textDecoder = new TextDecoder()
+
+// https://fetch.spec.whatwg.org/#concept-bodyinit-extract
+function extractBody (object, keepalive = false) {
+  if (!ReadableStream) {
+    ReadableStream = require('stream/web').ReadableStream
+  }
+
+  // 1. Let stream be null.
+  let stream = null
+
+  // 2. If object is a ReadableStream object, then set stream to object.
+  if (object instanceof ReadableStream) {
+    stream = object
+  } else if (isBlobLike(object)) {
+    // 3. Otherwise, if object is a Blob object, set stream to the
+    //    result of running object’s get stream.
+    stream = object.stream()
+  } else {
+    // 4. Otherwise, set stream to a new ReadableStream object, and set
+    //    up stream.
+    stream = new ReadableStream({
+      async pull (controller) {
+        controller.enqueue(
+          typeof source === 'string' ? textEncoder.encode(source) : source
+        )
+        queueMicrotask(() => readableStreamClose(controller))
+      },
+      start () {},
+      type: undefined
+    })
+  }
+
+  // 5. Assert: stream is a ReadableStream object.
+  assert(isReadableStreamLike(stream))
+
+  // 6. Let action be null.
+  let action = null
+
+  // 7. Let source be null.
+  let source = null
+
+  // 8. Let length be null.
+  let length = null
+
+  // 9. Let type be null.
+  let type = null
+
+  // 10. Switch on object:
+  if (typeof object === 'string') {
+    // Set source to the UTF-8 encoding of object.
+    // Note: setting source to a Uint8Array here breaks some mocking assumptions.
+    source = object
+
+    // Set type to `text/plain;charset=UTF-8`.
+    type = 'text/plain;charset=UTF-8'
+  } else if (object instanceof URLSearchParams) {
+    // URLSearchParams
+
+    // spec says to run application/x-www-form-urlencoded on body.list
+    // this is implemented in Node.js as apart of an URLSearchParams instance toString method
+    // See: https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L490
+    // and https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L1100
+
+    // Set source to the result of running the application/x-www-form-urlencoded serializer with object’s list.
+    source = object.toString()
+
+    // Set type to `application/x-www-form-urlencoded;charset=UTF-8`.
+    type = 'application/x-www-form-urlencoded;charset=UTF-8'
+  } else if (isArrayBuffer(object)) {
+    // BufferSource/ArrayBuffer
+
+    // Set source to a copy of the bytes held by object.
+    source = new Uint8Array(object.slice())
+  } else if (ArrayBuffer.isView(object)) {
+    // BufferSource/ArrayBufferView
+
+    // Set source to a copy of the bytes held by object.
+    source = new Uint8Array(object.buffer.slice(object.byteOffset, object.byteOffset + object.byteLength))
+  } else if (util.isFormDataLike(object)) {
+    const boundary = `----formdata-undici-0${`${random(1e11)}`.padStart(11, '0')}`
+    const prefix = `--${boundary}\r\nContent-Disposition: form-data`
+
+    /*! formdata-polyfill. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> */
+    const escape = (str) =>
+      str.replace(/\n/g, '%0A').replace(/\r/g, '%0D').replace(/"/g, '%22')
+    const normalizeLinefeeds = (value) => value.replace(/\r?\n|\r/g, '\r\n')
+
+    // Set action to this step: run the multipart/form-data
+    // encoding algorithm, with object’s entry list and UTF-8.
+    // - This ensures that the body is immutable and can't be changed afterwords
+    // - That the content-length is calculated in advance.
+    // - And that all parts are pre-encoded and ready to be sent.
+
+    const blobParts = []
+    const rn = new Uint8Array([13, 10]) // '\r\n'
+    length = 0
+    let hasUnknownSizeValue = false
+
+    for (const [name, value] of object) {
+      if (typeof value === 'string') {
+        const chunk = textEncoder.encode(prefix +
+          `; name="${escape(normalizeLinefeeds(name))}"` +
+          `\r\n\r\n${normalizeLinefeeds(value)}\r\n`)
+        blobParts.push(chunk)
+        length += chunk.byteLength
+      } else {
+        const chunk = textEncoder.encode(`${prefix}; name="${escape(normalizeLinefeeds(name))}"` +
+          (value.name ? `; filename="${escape(value.name)}"` : '') + '\r\n' +
+          `Content-Type: ${
+            value.type || 'application/octet-stream'
+          }\r\n\r\n`)
+        blobParts.push(chunk, value, rn)
+        if (typeof value.size === 'number') {
+          length += chunk.byteLength + value.size + rn.byteLength
+        } else {
+          hasUnknownSizeValue = true
+        }
+      }
+    }
+
+    const chunk = textEncoder.encode(`--${boundary}--`)
+    blobParts.push(chunk)
+    length += chunk.byteLength
+    if (hasUnknownSizeValue) {
+      length = null
+    }
+
+    // Set source to object.
+    source = object
+
+    action = async function * () {
+      for (const part of blobParts) {
+        if (part.stream) {
+          yield * part.stream()
+        } else {
+          yield part
+        }
+      }
+    }
+
+    // Set type to `multipart/form-data; boundary=`,
+    // followed by the multipart/form-data boundary string generated
+    // by the multipart/form-data encoding algorithm.
+    type = 'multipart/form-data; boundary=' + boundary
+  } else if (isBlobLike(object)) {
+    // Blob
+
+    // Set source to object.
+    source = object
+
+    // Set length to object’s size.
+    length = object.size
+
+    // If object’s type attribute is not the empty byte sequence, set
+    // type to its value.
+    if (object.type) {
+      type = object.type
+    }
+  } else if (typeof object[Symbol.asyncIterator] === 'function') {
+    // If keepalive is true, then throw a TypeError.
+    if (keepalive) {
+      throw new TypeError('keepalive')
+    }
+
+    // If object is disturbed or locked, then throw a TypeError.
+    if (util.isDisturbed(object) || object.locked) {
+      throw new TypeError(
+        'Response body object should not be disturbed or locked'
+      )
+    }
+
+    stream =
+      object instanceof ReadableStream ? object : ReadableStreamFrom(object)
+  }
+
+  // 11. If source is a byte sequence, then set action to a
+  // step that returns source and length to source’s length.
+  if (typeof source === 'string' || util.isBuffer(source)) {
+    length = Buffer.byteLength(source)
+  }
+
+  // 12. If action is non-null, then run these steps in in parallel:
+  if (action != null) {
+    // Run action.
+    let iterator
+    stream = new ReadableStream({
+      async start () {
+        iterator = action(object)[Symbol.asyncIterator]()
+      },
+      async pull (controller) {
+        const { value, done } = await iterator.next()
+        if (done) {
+          // When running action is done, close stream.
+          queueMicrotask(() => {
+            controller.close()
+          })
+        } else {
+          // Whenever one or more bytes are available and stream is not errored,
+          // enqueue a Uint8Array wrapping an ArrayBuffer containing the available
+          // bytes into stream.
+          if (!isErrored(stream)) {
+            controller.enqueue(new Uint8Array(value))
+          }
+        }
+        return controller.desiredSize > 0
+      },
+      async cancel (reason) {
+        await iterator.return()
+      },
+      type: undefined
+    })
+  }
+
+  // 13. Let body be a body whose stream is stream, source is source,
+  // and length is length.
+  const body = { stream, source, length }
+
+  // 14. Return (body, type).
+  return [body, type]
+}
+
+// https://fetch.spec.whatwg.org/#bodyinit-safely-extract
+function safelyExtractBody (object, keepalive = false) {
+  if (!ReadableStream) {
+    // istanbul ignore next
+    ReadableStream = require('stream/web').ReadableStream
+  }
+
+  // To safely extract a body and a `Content-Type` value from
+  // a byte sequence or BodyInit object object, run these steps:
+
+  // 1. If object is a ReadableStream object, then:
+  if (object instanceof ReadableStream) {
+    // Assert: object is neither disturbed nor locked.
+    // istanbul ignore next
+    assert(!util.isDisturbed(object), 'The body has already been consumed.')
+    // istanbul ignore next
+    assert(!object.locked, 'The stream is locked.')
+  }
+
+  // 2. Return the results of extracting object.
+  return extractBody(object, keepalive)
+}
+
+function cloneBody (body) {
+  // To clone a body body, run these steps:
+
+  // https://fetch.spec.whatwg.org/#concept-body-clone
+
+  // 1. Let « out1, out2 » be the result of teeing body’s stream.
+  const [out1, out2] = body.stream.tee()
+  const out2Clone = structuredClone(out2, { transfer: [out2] })
+  // This, for whatever reasons, unrefs out2Clone which allows
+  // the process to exit by itself.
+  const [, finalClone] = out2Clone.tee()
+
+  // 2. Set body’s stream to out1.
+  body.stream = out1
+
+  // 3. Return a body whose stream is out2 and other members are copied from body.
+  return {
+    stream: finalClone,
+    length: body.length,
+    source: body.source
+  }
+}
+
+async function * consumeBody (body) {
+  if (body) {
+    if (isUint8Array(body)) {
+      yield body
+    } else {
+      const stream = body.stream
+
+      if (util.isDisturbed(stream)) {
+        throw new TypeError('The body has already been consumed.')
+      }
+
+      if (stream.locked) {
+        throw new TypeError('The stream is locked.')
+      }
+
+      // Compat.
+      stream[kBodyUsed] = true
+
+      yield * stream
+    }
+  }
+}
+
+function throwIfAborted (state) {
+  if (state.aborted) {
+    throw new DOMException('The operation was aborted.', 'AbortError')
+  }
+}
+
+function bodyMixinMethods (instance) {
+  const methods = {
+    blob () {
+      // The blob() method steps are to return the result of
+      // running consume body with this and the following step
+      // given a byte sequence bytes: return a Blob whose
+      // contents are bytes and whose type attribute is this’s
+      // MIME type.
+      return specConsumeBody(this, (bytes) => {
+        let mimeType = bodyMimeType(this)
+
+        if (mimeType === 'failure') {
+          mimeType = ''
+        } else if (mimeType) {
+          mimeType = serializeAMimeType(mimeType)
+        }
+
+        // Return a Blob whose contents are bytes and type attribute
+        // is mimeType.
+        return new Blob([bytes], { type: mimeType })
+      }, instance)
+    },
+
+    arrayBuffer () {
+      // The arrayBuffer() method steps are to return the result
+      // of running consume body with this and the following step
+      // given a byte sequence bytes: return a new ArrayBuffer
+      // whose contents are bytes.
+      return specConsumeBody(this, (bytes) => {
+        return new Uint8Array(bytes).buffer
+      }, instance)
+    },
+
+    text () {
+      // The text() method steps are to return the result of running
+      // consume body with this and UTF-8 decode.
+      return specConsumeBody(this, utf8DecodeBytes, instance)
+    },
+
+    json () {
+      // The json() method steps are to return the result of running
+      // consume body with this and parse JSON from bytes.
+      return specConsumeBody(this, parseJSONFromBytes, instance)
+    },
+
+    async formData () {
+      webidl.brandCheck(this, instance)
+
+      throwIfAborted(this[kState])
+
+      const contentType = this.headers.get('Content-Type')
+
+      // If mimeType’s essence is "multipart/form-data", then:
+      if (/multipart\/form-data/.test(contentType)) {
+        const headers = {}
+        for (const [key, value] of this.headers) headers[key.toLowerCase()] = value
+
+        const responseFormData = new FormData()
+
+        let busboy
+
+        try {
+          busboy = new Busboy({
+            headers,
+            preservePath: true
+          })
+        } catch (err) {
+          throw new DOMException(`${err}`, 'AbortError')
+        }
+
+        busboy.on('field', (name, value) => {
+          responseFormData.append(name, value)
+        })
+        busboy.on('file', (name, value, filename, encoding, mimeType) => {
+          const chunks = []
+
+          if (encoding === 'base64' || encoding.toLowerCase() === 'base64') {
+            let base64chunk = ''
+
+            value.on('data', (chunk) => {
+              base64chunk += chunk.toString().replace(/[\r\n]/gm, '')
+
+              const end = base64chunk.length - base64chunk.length % 4
+              chunks.push(Buffer.from(base64chunk.slice(0, end), 'base64'))
+
+              base64chunk = base64chunk.slice(end)
+            })
+            value.on('end', () => {
+              chunks.push(Buffer.from(base64chunk, 'base64'))
+              responseFormData.append(name, new File(chunks, filename, { type: mimeType }))
+            })
+          } else {
+            value.on('data', (chunk) => {
+              chunks.push(chunk)
+            })
+            value.on('end', () => {
+              responseFormData.append(name, new File(chunks, filename, { type: mimeType }))
+            })
+          }
+        })
+
+        const busboyResolve = new Promise((resolve, reject) => {
+          busboy.on('finish', resolve)
+          busboy.on('error', (err) => reject(new TypeError(err)))
+        })
+
+        if (this.body !== null) for await (const chunk of consumeBody(this[kState].body)) busboy.write(chunk)
+        busboy.end()
+        await busboyResolve
+
+        return responseFormData
+      } else if (/application\/x-www-form-urlencoded/.test(contentType)) {
+        // Otherwise, if mimeType’s essence is "application/x-www-form-urlencoded", then:
+
+        // 1. Let entries be the result of parsing bytes.
+        let entries
+        try {
+          let text = ''
+          // application/x-www-form-urlencoded parser will keep the BOM.
+          // https://url.spec.whatwg.org/#concept-urlencoded-parser
+          // Note that streaming decoder is stateful and cannot be reused
+          const streamingDecoder = new TextDecoder('utf-8', { ignoreBOM: true })
+
+          for await (const chunk of consumeBody(this[kState].body)) {
+            if (!isUint8Array(chunk)) {
+              throw new TypeError('Expected Uint8Array chunk')
+            }
+            text += streamingDecoder.decode(chunk, { stream: true })
+          }
+          text += streamingDecoder.decode()
+          entries = new URLSearchParams(text)
+        } catch (err) {
+          // istanbul ignore next: Unclear when new URLSearchParams can fail on a string.
+          // 2. If entries is failure, then throw a TypeError.
+          throw Object.assign(new TypeError(), { cause: err })
+        }
+
+        // 3. Return a new FormData object whose entries are entries.
+        const formData = new FormData()
+        for (const [name, value] of entries) {
+          formData.append(name, value)
+        }
+        return formData
+      } else {
+        // Wait a tick before checking if the request has been aborted.
+        // Otherwise, a TypeError can be thrown when an AbortError should.
+        await Promise.resolve()
+
+        throwIfAborted(this[kState])
+
+        // Otherwise, throw a TypeError.
+        throw webidl.errors.exception({
+          header: `${instance.name}.formData`,
+          message: 'Could not parse content as FormData.'
+        })
+      }
+    }
+  }
+
+  return methods
+}
+
+function mixinBody (prototype) {
+  Object.assign(prototype.prototype, bodyMixinMethods(prototype))
+}
+
+/**
+ * @see https://fetch.spec.whatwg.org/#concept-body-consume-body
+ * @param {Response|Request} object
+ * @param {(value: unknown) => unknown} convertBytesToJSValue
+ * @param {Response|Request} instance
+ */
+async function specConsumeBody (object, convertBytesToJSValue, instance) {
+  webidl.brandCheck(object, instance)
+
+  throwIfAborted(object[kState])
+
+  // 1. If object is unusable, then return a promise rejected
+  //    with a TypeError.
+  if (bodyUnusable(object[kState].body)) {
+    throw new TypeError('Body is unusable')
+  }
+
+  // 2. Let promise be a new promise.
+  const promise = createDeferredPromise()
+
+  // 3. Let errorSteps given error be to reject promise with error.
+  const errorSteps = (error) => promise.reject(error)
+
+  // 4. Let successSteps given a byte sequence data be to resolve
+  //    promise with the result of running convertBytesToJSValue
+  //    with data. If that threw an exception, then run errorSteps
+  //    with that exception.
+  const successSteps = (data) => {
+    try {
+      promise.resolve(convertBytesToJSValue(data))
+    } catch (e) {
+      errorSteps(e)
+    }
+  }
+
+  // 5. If object’s body is null, then run successSteps with an
+  //    empty byte sequence.
+  if (object[kState].body == null) {
+    successSteps(new Uint8Array())
+    return promise.promise
+  }
+
+  // 6. Otherwise, fully read object’s body given successSteps,
+  //    errorSteps, and object’s relevant global object.
+  await fullyReadBody(object[kState].body, successSteps, errorSteps)
+
+  // 7. Return promise.
+  return promise.promise
+}
+
+// https://fetch.spec.whatwg.org/#body-unusable
+function bodyUnusable (body) {
+  // An object including the Body interface mixin is
+  // said to be unusable if its body is non-null and
+  // its body’s stream is disturbed or locked.
+  return body != null && (body.stream.locked || util.isDisturbed(body.stream))
+}
+
+/**
+ * @see https://encoding.spec.whatwg.org/#utf-8-decode
+ * @param {Buffer} buffer
+ */
+function utf8DecodeBytes (buffer) {
+  if (buffer.length === 0) {
+    return ''
+  }
+
+  // 1. Let buffer be the result of peeking three bytes from
+  //    ioQueue, converted to a byte sequence.
+
+  // 2. If buffer is 0xEF 0xBB 0xBF, then read three
+  //    bytes from ioQueue. (Do nothing with those bytes.)
+  if (buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) {
+    buffer = buffer.subarray(3)
+  }
+
+  // 3. Process a queue with an instance of UTF-8’s
+  //    decoder, ioQueue, output, and "replacement".
+  const output = textDecoder.decode(buffer)
+
+  // 4. Return output.
+  return output
+}
+
+/**
+ * @see https://infra.spec.whatwg.org/#parse-json-bytes-to-a-javascript-value
+ * @param {Uint8Array} bytes
+ */
+function parseJSONFromBytes (bytes) {
+  return JSON.parse(utf8DecodeBytes(bytes))
+}
+
+/**
+ * @see https://fetch.spec.whatwg.org/#concept-body-mime-type
+ * @param {import('./response').Response|import('./request').Request} object
+ */
+function bodyMimeType (object) {
+  const { headersList } = object[kState]
+  const contentType = headersList.get('content-type')
+
+  if (contentType === null) {
+    return 'failure'
+  }
+
+  return parseMIMEType(contentType)
+}
+
+module.exports = {
+  extractBody,
+  safelyExtractBody,
+  cloneBody,
+  mixinBody
+}

node_modules/undici/lib/fetch/constants.js

@@ -0,0 +1,151 @@
+'use strict'
+
+const { MessageChannel, receiveMessageOnPort } = require('worker_threads')
+
+const corsSafeListedMethods = ['GET', 'HEAD', 'POST']
+const corsSafeListedMethodsSet = new Set(corsSafeListedMethods)
+
+const nullBodyStatus = [101, 204, 205, 304]
+
+const redirectStatus = [301, 302, 303, 307, 308]
+const redirectStatusSet = new Set(redirectStatus)
+
+// https://fetch.spec.whatwg.org/#block-bad-port
+const badPorts = [
+  '1', '7', '9', '11', '13', '15', '17', '19', '20', '21', '22', '23', '25', '37', '42', '43', '53', '69', '77', '79',
+  '87', '95', '101', '102', '103', '104', '109', '110', '111', '113', '115', '117', '119', '123', '135', '137',
+  '139', '143', '161', '179', '389', '427', '465', '512', '513', '514', '515', '526', '530', '531', '532',
+  '540', '548', '554', '556', '563', '587', '601', '636', '989', '990', '993', '995', '1719', '1720', '1723',
+  '2049', '3659', '4045', '5060', '5061', '6000', '6566', '6665', '6666', '6667', '6668', '6669', '6697',
+  '10080'
+]
+
+const badPortsSet = new Set(badPorts)
+
+// https://w3c.github.io/webappsec-referrer-policy/#referrer-policies
+const referrerPolicy = [
+  '',
+  'no-referrer',
+  'no-referrer-when-downgrade',
+  'same-origin',
+  'origin',
+  'strict-origin',
+  'origin-when-cross-origin',
+  'strict-origin-when-cross-origin',
+  'unsafe-url'
+]
+const referrerPolicySet = new Set(referrerPolicy)
+
+const requestRedirect = ['follow', 'manual', 'error']
+
+const safeMethods = ['GET', 'HEAD', 'OPTIONS', 'TRACE']
+const safeMethodsSet = new Set(safeMethods)
+
+const requestMode = ['navigate', 'same-origin', 'no-cors', 'cors']
+
+const requestCredentials = ['omit', 'same-origin', 'include']
+
+const requestCache = [
+  'default',
+  'no-store',
+  'reload',
+  'no-cache',
+  'force-cache',
+  'only-if-cached'
+]
+
+// https://fetch.spec.whatwg.org/#request-body-header-name
+const requestBodyHeader = [
+  'content-encoding',
+  'content-language',
+  'content-location',
+  'content-type',
+  // See https://github.com/nodejs/undici/issues/2021
+  // 'Content-Length' is a forbidden header name, which is typically
+  // removed in the Headers implementation. However, undici doesn't
+  // filter out headers, so we add it here.
+  'content-length'
+]
+
+// https://fetch.spec.whatwg.org/#enumdef-requestduplex
+const requestDuplex = [
+  'half'
+]
+
+// http://fetch.spec.whatwg.org/#forbidden-method
+const forbiddenMethods = ['CONNECT', 'TRACE', 'TRACK']
+const forbiddenMethodsSet = new Set(forbiddenMethods)
+
+const subresource = [
+  'audio',
+  'audioworklet',
+  'font',
+  'image',
+  'manifest',
+  'paintworklet',
+  'script',
+  'style',
+  'track',
+  'video',
+  'xslt',
+  ''
+]
+const subresourceSet = new Set(subresource)
+
+/** @type {globalThis['DOMException']} */
+const DOMException = globalThis.DOMException ?? (() => {
+  // DOMException was only made a global in Node v17.0.0,
+  // but fetch supports >= v16.8.
+  try {
+    atob('~')
+  } catch (err) {
+    return Object.getPrototypeOf(err).constructor
+  }
+})()
+
+let channel
+
+/** @type {globalThis['structuredClone']} */
+const structuredClone =
+  globalThis.structuredClone ??
+  // https://github.com/nodejs/node/blob/b27ae24dcc4251bad726d9d84baf678d1f707fed/lib/internal/structured_clone.js
+  // structuredClone was added in v17.0.0, but fetch supports v16.8
+  function structuredClone (value, options = undefined) {
+    if (arguments.length === 0) {
+      throw new TypeError('missing argument')
+    }
+
+    if (!channel) {
+      channel = new MessageChannel()
+    }
+    channel.port1.unref()
+    channel.port2.unref()
+    channel.port1.postMessage(value, options?.transfer)
+    return receiveMessageOnPort(channel.port2).message
+  }
+
+module.exports = {
+  DOMException,
+  structuredClone,
+  subresource,
+  forbiddenMethods,
+  requestBodyHeader,
+  referrerPolicy,
+  requestRedirect,
+  requestMode,
+  requestCredentials,
+  requestCache,
+  redirectStatus,
+  corsSafeListedMethods,
+  nullBodyStatus,
+  safeMethods,
+  badPorts,
+  requestDuplex,
+  subresourceSet,
+  badPortsSet,
+  redirectStatusSet,
+  corsSafeListedMethodsSet,
+  safeMethodsSet,
+  forbiddenMethodsSet,
+  referrerPolicySet
+}

node_modules/undici/lib/fetch/dataURL.js

@@ -0,0 +1,627 @@
+const assert = require('assert')
+const { atob } = require('buffer')
+const { isomorphicDecode } = require('./util')
+
+const encoder = new TextEncoder()
+
+/**
+ * @see https://mimesniff.spec.whatwg.org/#http-token-code-point
+ */
+const HTTP_TOKEN_CODEPOINTS = /^[!#$%&'*+-.^_|~A-Za-z0-9]+$/
+const HTTP_WHITESPACE_REGEX = /(\u000A|\u000D|\u0009|\u0020)/ // eslint-disable-line
+/**
+ * @see https://mimesniff.spec.whatwg.org/#http-quoted-string-token-code-point
+ */
+const HTTP_QUOTED_STRING_TOKENS = /[\u0009|\u0020-\u007E|\u0080-\u00FF]/ // eslint-disable-line
+
+// https://fetch.spec.whatwg.org/#data-url-processor
+/** @param {URL} dataURL */
+function dataURLProcessor (dataURL) {
+  // 1. Assert: dataURL’s scheme is "data".
+  assert(dataURL.protocol === 'data:')
+
+  // 2. Let input be the result of running the URL
+  // serializer on dataURL with exclude fragment
+  // set to true.
+  let input = URLSerializer(dataURL, true)
+
+  // 3. Remove the leading "data:" string from input.
+  input = input.slice(5)
+
+  // 4. Let position point at the start of input.
+  const position = { position: 0 }
+
+  // 5. Let mimeType be the result of collecting a
+  // sequence of code points that are not equal
+  // to U+002C (,), given position.
+  let mimeType = collectASequenceOfCodePointsFast(
+    ',',
+    input,
+    position
+  )
+
+  // 6. Strip leading and trailing ASCII whitespace
+  // from mimeType.
+  // Undici implementation note: we need to store the
+  // length because if the mimetype has spaces removed,
+  // the wrong amount will be sliced from the input in
+  // step #9
+  const mimeTypeLength = mimeType.length
+  mimeType = removeASCIIWhitespace(mimeType, true, true)
+
+  // 7. If position is past the end of input, then
+  // return failure
+  if (position.position >= input.length) {
+    return 'failure'
+  }
+
+  // 8. Advance position by 1.
+  position.position++
+
+  // 9. Let encodedBody be the remainder of input.
+  const encodedBody = input.slice(mimeTypeLength + 1)
+
+  // 10. Let body be the percent-decoding of encodedBody.
+  let body = stringPercentDecode(encodedBody)
+
+  // 11. If mimeType ends with U+003B (;), followed by
+  // zero or more U+0020 SPACE, followed by an ASCII
+  // case-insensitive match for "base64", then:
+  if (/;(\u0020){0,}base64$/i.test(mimeType)) {
+    // 1. Let stringBody be the isomorphic decode of body.
+    const stringBody = isomorphicDecode(body)
+
+    // 2. Set body to the forgiving-base64 decode of
+    // stringBody.
+    body = forgivingBase64(stringBody)
+
+    // 3. If body is failure, then return failure.
+    if (body === 'failure') {
+      return 'failure'
+    }
+
+    // 4. Remove the last 6 code points from mimeType.
+    mimeType = mimeType.slice(0, -6)
+
+    // 5. Remove trailing U+0020 SPACE code points from mimeType,
+    // if any.
+    mimeType = mimeType.replace(/(\u0020)+$/, '')
+
+    // 6. Remove the last U+003B (;) code point from mimeType.
+    mimeType = mimeType.slice(0, -1)
+  }
+
+  // 12. If mimeType starts with U+003B (;), then prepend
+  // "text/plain" to mimeType.
+  if (mimeType.startsWith(';')) {
+    mimeType = 'text/plain' + mimeType
+  }
+
+  // 13. Let mimeTypeRecord be the result of parsing
+  // mimeType.
+  let mimeTypeRecord = parseMIMEType(mimeType)
+
+  // 14. If mimeTypeRecord is failure, then set
+  // mimeTypeRecord to text/plain;charset=US-ASCII.
+  if (mimeTypeRecord === 'failure') {
+    mimeTypeRecord = parseMIMEType('text/plain;charset=US-ASCII')
+  }
+
+  // 15. Return a new data: URL struct whose MIME
+  // type is mimeTypeRecord and body is body.
+  // https://fetch.spec.whatwg.org/#data-url-struct
+  return { mimeType: mimeTypeRecord, body }
+}
+
+// https://url.spec.whatwg.org/#concept-url-serializer
+/**
+ * @param {URL} url
+ * @param {boolean} excludeFragment
+ */
+function URLSerializer (url, excludeFragment = false) {
+  if (!excludeFragment) {
+    return url.href
+  }
+
+  const href = url.href
+  const hashLength = url.hash.length
+
+  return hashLength === 0 ? href : href.substring(0, href.length - hashLength)
+}
+
+// https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points
+/**
+ * @param {(char: string) => boolean} condition
+ * @param {string} input
+ * @param {{ position: number }} position
+ */
+function collectASequenceOfCodePoints (condition, input, position) {
+  // 1. Let result be the empty string.
+  let result = ''
+
+  // 2. While position doesn’t point past the end of input and the
+  // code point at position within input meets the condition condition:
+  while (position.position < input.length && condition(input[position.position])) {
+    // 1. Append that code point to the end of result.
+    result += input[position.position]
+
+    // 2. Advance position by 1.
+    position.position++
+  }
+
+  // 3. Return result.
+  return result
+}
+
+/**
+ * A faster collectASequenceOfCodePoints that only works when comparing a single character.
+ * @param {string} char
+ * @param {string} input
+ * @param {{ position: number }} position
+ */
+function collectASequenceOfCodePointsFast (char, input, position) {
+  const idx = input.indexOf(char, position.position)
+  const start = position.position
+
+  if (idx === -1) {
+    position.position = input.length
+    return input.slice(start)
+  }
+
+  position.position = idx
+  return input.slice(start, position.position)
+}
+
+// https://url.spec.whatwg.org/#string-percent-decode
+/** @param {string} input */
+function stringPercentDecode (input) {
+  // 1. Let bytes be the UTF-8 encoding of input.
+  const bytes = encoder.encode(input)
+
+  // 2. Return the percent-decoding of bytes.
+  return percentDecode(bytes)
+}
+
+// https://url.spec.whatwg.org/#percent-decode
+/** @param {Uint8Array} input */
+function percentDecode (input) {
+  // 1. Let output be an empty byte sequence.
+  /** @type {number[]} */
+  const output = []
+
+  // 2. For each byte byte in input:
+  for (let i = 0; i < input.length; i++) {
+    const byte = input[i]
+
+    // 1. If byte is not 0x25 (%), then append byte to output.
+    if (byte !== 0x25) {
+      output.push(byte)
+
+    // 2. Otherwise, if byte is 0x25 (%) and the next two bytes
+    // after byte in input are not in the ranges
+    // 0x30 (0) to 0x39 (9), 0x41 (A) to 0x46 (F),
+    // and 0x61 (a) to 0x66 (f), all inclusive, append byte
+    // to output.
+    } else if (
+      byte === 0x25 &&
+      !/^[0-9A-Fa-f]{2}$/i.test(String.fromCharCode(input[i + 1], input[i + 2]))
+    ) {
+      output.push(0x25)
+
+    // 3. Otherwise:
+    } else {
+      // 1. Let bytePoint be the two bytes after byte in input,
+      // decoded, and then interpreted as hexadecimal number.
+      const nextTwoBytes = String.fromCharCode(input[i + 1], input[i + 2])
+      const bytePoint = Number.parseInt(nextTwoBytes, 16)
+
+      // 2. Append a byte whose value is bytePoint to output.
+      output.push(bytePoint)
+
+      // 3. Skip the next two bytes in input.
+      i += 2
+    }
+  }
+
+  // 3. Return output.
+  return Uint8Array.from(output)
+}
+
+// https://mimesniff.spec.whatwg.org/#parse-a-mime-type
+/** @param {string} input */
+function parseMIMEType (input) {
+  // 1. Remove any leading and trailing HTTP whitespace
+  // from input.
+  input = removeHTTPWhitespace(input, true, true)
+
+  // 2. Let position be a position variable for input,
+  // initially pointing at the start of input.
+  const position = { position: 0 }
+
+  // 3. Let type be the result of collecting a sequence
+  // of code points that are not U+002F (/) from
+  // input, given position.
+  const type = collectASequenceOfCodePointsFast(
+    '/',
+    input,
+    position
+  )
+
+  // 4. If type is the empty string or does not solely
+  // contain HTTP token code points, then return failure.
+  // https://mimesniff.spec.whatwg.org/#http-token-code-point
+  if (type.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(type)) {
+    return 'failure'
+  }
+
+  // 5. If position is past the end of input, then return
+  // failure
+  if (position.position > input.length) {
+    return 'failure'
+  }
+
+  // 6. Advance position by 1. (This skips past U+002F (/).)
+  position.position++
+
+  // 7. Let subtype be the result of collecting a sequence of
+  // code points that are not U+003B (;) from input, given
+  // position.
+  let subtype = collectASequenceOfCodePointsFast(
+    ';',
+    input,
+    position
+  )
+
+  // 8. Remove any trailing HTTP whitespace from subtype.
+  subtype = removeHTTPWhitespace(subtype, false, true)
+
+  // 9. If subtype is the empty string or does not solely
+  // contain HTTP token code points, then return failure.
+  if (subtype.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(subtype)) {
+    return 'failure'
+  }
+
+  const typeLowercase = type.toLowerCase()
+  const subtypeLowercase = subtype.toLowerCase()
+
+  // 10. Let mimeType be a new MIME type record whose type
+  // is type, in ASCII lowercase, and subtype is subtype,
+  // in ASCII lowercase.
+  // https://mimesniff.spec.whatwg.org/#mime-type
+  const mimeType = {
+    type: typeLowercase,
+    subtype: subtypeLowercase,
+    /** @type {Map<string, string>} */
+    parameters: new Map(),
+    // https://mimesniff.spec.whatwg.org/#mime-type-essence
+    essence: `${typeLowercase}/${subtypeLowercase}`
+  }
+
+  // 11. While position is not past the end of input:
+  while (position.position < input.length) {
+    // 1. Advance position by 1. (This skips past U+003B (;).)
+    position.position++
+
+    // 2. Collect a sequence of code points that are HTTP
+    // whitespace from input given position.
+    collectASequenceOfCodePoints(
+      // https://fetch.spec.whatwg.org/#http-whitespace
+      char => HTTP_WHITESPACE_REGEX.test(char),
+      input,
+      position
+    )
+
+    // 3. Let parameterName be the result of collecting a
+    // sequence of code points that are not U+003B (;)
+    // or U+003D (=) from input, given position.
+    let parameterName = collectASequenceOfCodePoints(
+      (char) => char !== ';' && char !== '=',
+      input,
+      position
+    )
+
+    // 4. Set parameterName to parameterName, in ASCII
+    // lowercase.
+    parameterName = parameterName.toLowerCase()
+
+    // 5. If position is not past the end of input, then:
+    if (position.position < input.length) {
+      // 1. If the code point at position within input is
+      // U+003B (;), then continue.
+      if (input[position.position] === ';') {
+        continue
+      }
+
+      // 2. Advance position by 1. (This skips past U+003D (=).)
+      position.position++
+    }
+
+    // 6. If position is past the end of input, then break.
+    if (position.position > input.length) {
+      break
+    }
+
+    // 7. Let parameterValue be null.
+    let parameterValue = null
+
+    // 8. If the code point at position within input is
+    // U+0022 ("), then:
+    if (input[position.position] === '"') {
+      // 1. Set parameterValue to the result of collecting
+      // an HTTP quoted string from input, given position
+      // and the extract-value flag.
+      parameterValue = collectAnHTTPQuotedString(input, position, true)
+
+      // 2. Collect a sequence of code points that are not
+      // U+003B (;) from input, given position.
+      collectASequenceOfCodePointsFast(
+        ';',
+        input,
+        position
+      )
+
+    // 9. Otherwise:
+    } else {
+      // 1. Set parameterValue to the result of collecting
+      // a sequence of code points that are not U+003B (;)
+      // from input, given position.
+      parameterValue = collectASequenceOfCodePointsFast(
+        ';',
+        input,
+        position
+      )
+
+      // 2. Remove any trailing HTTP whitespace from parameterValue.
+      parameterValue = removeHTTPWhitespace(parameterValue, false, true)
+
+      // 3. If parameterValue is the empty string, then continue.
+      if (parameterValue.length === 0) {
+        continue
+      }
+    }
+
+    // 10. If all of the following are true
+    // - parameterName is not the empty string
+    // - parameterName solely contains HTTP token code points
+    // - parameterValue solely contains HTTP quoted-string token code points
+    // - mimeType’s parameters[parameterName] does not exist
+    // then set mimeType’s parameters[parameterName] to parameterValue.
+    if (
+      parameterName.length !== 0 &&
+      HTTP_TOKEN_CODEPOINTS.test(parameterName) &&
+      (parameterValue.length === 0 || HTTP_QUOTED_STRING_TOKENS.test(parameterValue)) &&
+      !mimeType.parameters.has(parameterName)
+    ) {
+      mimeType.parameters.set(parameterName, parameterValue)
+    }
+  }
+
+  // 12. Return mimeType.
+  return mimeType
+}
+
+// https://infra.spec.whatwg.org/#forgiving-base64-decode
+/** @param {string} data */
+function forgivingBase64 (data) {
+  // 1. Remove all ASCII whitespace from data.
+  data = data.replace(/[\u0009\u000A\u000C\u000D\u0020]/g, '')  // eslint-disable-line
+
+  // 2. If data’s code point length divides by 4 leaving
+  // no remainder, then:
+  if (data.length % 4 === 0) {
+    // 1. If data ends with one or two U+003D (=) code points,
+    // then remove them from data.
+    data = data.replace(/=?=$/, '')
+  }
+
+  // 3. If data’s code point length divides by 4 leaving
+  // a remainder of 1, then return failure.
+  if (data.length % 4 === 1) {
+    return 'failure'
+  }
+
+  // 4. If data contains a code point that is not one of
+  //  U+002B (+)
+  //  U+002F (/)
+  //  ASCII alphanumeric
+  // then return failure.
+  if (/[^+/0-9A-Za-z]/.test(data)) {
+    return 'failure'
+  }
+
+  const binary = atob(data)
+  const bytes = new Uint8Array(binary.length)
+
+  for (let byte = 0; byte < binary.length; byte++) {
+    bytes[byte] = binary.charCodeAt(byte)
+  }
+
+  return bytes
+}
+
+// https://fetch.spec.whatwg.org/#collect-an-http-quoted-string
+// tests: https://fetch.spec.whatwg.org/#example-http-quoted-string
+/**
+ * @param {string} input
+ * @param {{ position: number }} position
+ * @param {boolean?} extractValue
+ */
+function collectAnHTTPQuotedString (input, position, extractValue) {
+  // 1. Let positionStart be position.
+  const positionStart = position.position
+
+  // 2. Let value be the empty string.
+  let value = ''
+
+  // 3. Assert: the code point at position within input
+  // is U+0022 (").
+  assert(input[position.position] === '"')
+
+  // 4. Advance position by 1.
+  position.position++
+
+  // 5. While true:
+  while (true) {
+    // 1. Append the result of collecting a sequence of code points
+    // that are not U+0022 (") or U+005C (\) from input, given
+    // position, to value.
+    value += collectASequenceOfCodePoints(
+      (char) => char !== '"' && char !== '\\',
+      input,
+      position
+    )
+
+    // 2. If position is past the end of input, then break.
+    if (position.position >= input.length) {
+      break
+    }
+
+    // 3. Let quoteOrBackslash be the code point at position within
+    // input.
+    const quoteOrBackslash = input[position.position]
+
+    // 4. Advance position by 1.
+    position.position++
+
+    // 5. If quoteOrBackslash is U+005C (\), then:
+    if (quoteOrBackslash === '\\') {
+      // 1. If position is past the end of input, then append
+      // U+005C (\) to value and break.
+      if (position.position >= input.length) {
+        value += '\\'
+        break
+      }
+
+      // 2. Append the code point at position within input to value.
+      value += input[position.position]
+
+      // 3. Advance position by 1.
+      position.position++
+
+    // 6. Otherwise:
+    } else {
+      // 1. Assert: quoteOrBackslash is U+0022 (").
+      assert(quoteOrBackslash === '"')
+
+      // 2. Break.
+      break
+    }
+  }
+
+  // 6. If the extract-value flag is set, then return value.
+  if (extractValue) {
+    return value
+  }
+
+  // 7. Return the code points from positionStart to position,
+  // inclusive, within input.
+  return input.slice(positionStart, position.position)
+}
+
+/**
+ * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type
+ */
+function serializeAMimeType (mimeType) {
+  assert(mimeType !== 'failure')
+  const { parameters, essence } = mimeType
+
+  // 1. Let serialization be the concatenation of mimeType’s
+  //    type, U+002F (/), and mimeType’s subtype.
+  let serialization = essence
+
+  // 2. For each name → value of mimeType’s parameters:
+  for (let [name, value] of parameters.entries()) {
+    // 1. Append U+003B (;) to serialization.
+    serialization += ';'
+
+    // 2. Append name to serialization.
+    serialization += name
+
+    // 3. Append U+003D (=) to serialization.
+    serialization += '='
+
+    // 4. If value does not solely contain HTTP token code
+    //    points or value is the empty string, then:
+    if (!HTTP_TOKEN_CODEPOINTS.test(value)) {
+      // 1. Precede each occurence of U+0022 (") or
+      //    U+005C (\) in value with U+005C (\).
+      value = value.replace(/(\\|")/g, '\\$1')
+
+      // 2. Prepend U+0022 (") to value.
+      value = '"' + value
+
+      // 3. Append U+0022 (") to value.
+      value += '"'
+    }
+
+    // 5. Append value to serialization.
+    serialization += value
+  }
+
+  // 3. Return serialization.
+  return serialization
+}
+
+/**
+ * @see https://fetch.spec.whatwg.org/#http-whitespace
+ * @param {string} char
+ */
+function isHTTPWhiteSpace (char) {
+  return char === '\r' || char === '\n' || char === '\t' || char === ' '
+}
+
+/**
+ * @see https://fetch.spec.whatwg.org/#http-whitespace
+ * @param {string} str
+ */
+function removeHTTPWhitespace (str, leading = true, trailing = true) {
+  let lead = 0
+  let trail = str.length - 1
+
+  if (leading) {
+    for (; lead < str.length && isHTTPWhiteSpace(str[lead]); lead++);
+  }
+
+  if (trailing) {
+    for (; trail > 0 && isHTTPWhiteSpace(str[trail]); trail--);
+  }
+
+  return str.slice(lead, trail + 1)
+}
+
+/**
+ * @see https://infra.spec.whatwg.org/#ascii-whitespace
+ * @param {string} char
+ */
+function isASCIIWhitespace (char) {
+  return char === '\r' || char === '\n' || char === '\t' || char === '\f' || char === ' '
+}
+
+/**
+ * @see https://infra.spec.whatwg.org/#strip-leading-and-trailing-ascii-whitespace
+ */
+function removeASCIIWhitespace (str, leading = true, trailing = true) {
+  let lead = 0
+  let trail = str.length - 1
+
+  if (leading) {
+    for (; lead < str.length && isASCIIWhitespace(str[lead]); lead++);
+  }
+
+  if (trailing) {
+    for (; trail > 0 && isASCIIWhitespace(str[trail]); trail--);
+  }
+
+  return str.slice(lead, trail + 1)
+}
+
+module.exports = {
+  dataURLProcessor,
+  URLSerializer,
+  collectASequenceOfCodePoints,
+  collectASequenceOfCodePointsFast,
+  stringPercentDecode,
+  parseMIMEType,
+  collectAnHTTPQuotedString,
+  serializeAMimeType
+}

node_modules/undici/lib/fetch/file.js

@@ -0,0 +1,344 @@
+'use strict'
+
+const { Blob, File: NativeFile } = require('buffer')
+const { types } = require('util')
+const { kState } = require('./symbols')
+const { isBlobLike } = require('./util')
+const { webidl } = require('./webidl')
+const { parseMIMEType, serializeAMimeType } = require('./dataURL')
+const { kEnumerableProperty } = require('../core/util')
+const encoder = new TextEncoder()
+
+class File extends Blob {
+  constructor (fileBits, fileName, options = {}) {
+    // The File constructor is invoked with two or three parameters, depending
+    // on whether the optional dictionary parameter is used. When the File()
+    // constructor is invoked, user agents must run the following steps:
+    webidl.argumentLengthCheck(arguments, 2, { header: 'File constructor' })
+
+    fileBits = webidl.converters['sequence<BlobPart>'](fileBits)
+    fileName = webidl.converters.USVString(fileName)
+    options = webidl.converters.FilePropertyBag(options)
+
+    // 1. Let bytes be the result of processing blob parts given fileBits and
+    // options.
+    // Note: Blob handles this for us
+
+    // 2. Let n be the fileName argument to the constructor.
+    const n = fileName
+
+    // 3. Process FilePropertyBag dictionary argument by running the following
+    // substeps:
+
+    //    1. If the type member is provided and is not the empty string, let t
+    //    be set to the type dictionary member. If t contains any characters
+    //    outside the range U+0020 to U+007E, then set t to the empty string
+    //    and return from these substeps.
+    //    2. Convert every character in t to ASCII lowercase.
+    let t = options.type
+    let d
+
+    // eslint-disable-next-line no-labels
+    substep: {
+      if (t) {
+        t = parseMIMEType(t)
+
+        if (t === 'failure') {
+          t = ''
+          // eslint-disable-next-line no-labels
+          break substep
+        }
+
+        t = serializeAMimeType(t).toLowerCase()
+      }
+
+      //    3. If the lastModified member is provided, let d be set to the
+      //    lastModified dictionary member. If it is not provided, set d to the
+      //    current date and time represented as the number of milliseconds since
+      //    the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]).
+      d = options.lastModified
+    }
+
+    // 4. Return a new File object F such that:
+    // F refers to the bytes byte sequence.
+    // F.size is set to the number of total bytes in bytes.
+    // F.name is set to n.
+    // F.type is set to t.
+    // F.lastModified is set to d.
+
+    super(processBlobParts(fileBits, options), { type: t })
+    this[kState] = {
+      name: n,
+      lastModified: d,
+      type: t
+    }
+  }
+
+  get name () {
+    webidl.brandCheck(this, File)
+
+    return this[kState].name
+  }
+
+  get lastModified () {
+    webidl.brandCheck(this, File)
+
+    return this[kState].lastModified
+  }
+
+  get type () {
+    webidl.brandCheck(this, File)
+
+    return this[kState].type
+  }
+}
+
+class FileLike {
+  constructor (blobLike, fileName, options = {}) {
+    // TODO: argument idl type check
+
+    // The File constructor is invoked with two or three parameters, depending
+    // on whether the optional dictionary parameter is used. When the File()
+    // constructor is invoked, user agents must run the following steps:
+
+    // 1. Let bytes be the result of processing blob parts given fileBits and
+    // options.
+
+    // 2. Let n be the fileName argument to the constructor.
+    const n = fileName
+
+    // 3. Process FilePropertyBag dictionary argument by running the following
+    // substeps:
+
+    //    1. If the type member is provided and is not the empty string, let t
+    //    be set to the type dictionary member. If t contains any characters
+    //    outside the range U+0020 to U+007E, then set t to the empty string
+    //    and return from these substeps.
+    //    TODO
+    const t = options.type
+
+    //    2. Convert every character in t to ASCII lowercase.
+    //    TODO
+
+    //    3. If the lastModified member is provided, let d be set to the
+    //    lastModified dictionary member. If it is not provided, set d to the
+    //    current date and time represented as the number of milliseconds since
+    //    the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]).
+    const d = options.lastModified ?? Date.now()
+
+    // 4. Return a new File object F such that:
+    // F refers to the bytes byte sequence.
+    // F.size is set to the number of total bytes in bytes.
+    // F.name is set to n.
+    // F.type is set to t.
+    // F.lastModified is set to d.
+
+    this[kState] = {
+      blobLike,
+      name: n,
+      type: t,
+      lastModified: d
+    }
+  }
+
+  stream (...args) {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].blobLike.stream(...args)
+  }
+
+  arrayBuffer (...args) {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].blobLike.arrayBuffer(...args)
+  }
+
+  slice (...args) {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].blobLike.slice(...args)
+  }
+
+  text (...args) {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].blobLike.text(...args)
+  }
+
+  get size () {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].blobLike.size
+  }
+
+  get type () {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].blobLike.type
+  }
+
+  get name () {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].name
+  }
+
+  get lastModified () {
+    webidl.brandCheck(this, FileLike)
+
+    return this[kState].lastModified
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'File'
+  }
+}
+
+Object.defineProperties(File.prototype, {
+  [Symbol.toStringTag]: {
+    value: 'File',
+    configurable: true
+  },
+  name: kEnumerableProperty,
+  lastModified: kEnumerableProperty
+})
+
+webidl.converters.Blob = webidl.interfaceConverter(Blob)
+
+webidl.converters.BlobPart = function (V, opts) {
+  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, opts)
+    }
+  }
+
+  return webidl.converters.USVString(V, opts)
+}
+
+webidl.converters['sequence<BlobPart>'] = webidl.sequenceConverter(
+  webidl.converters.BlobPart
+)
+
+// https://www.w3.org/TR/FileAPI/#dfn-FilePropertyBag
+webidl.converters.FilePropertyBag = webidl.dictionaryConverter([
+  {
+    key: 'lastModified',
+    converter: webidl.converters['long long'],
+    get defaultValue () {
+      return Date.now()
+    }
+  },
+  {
+    key: 'type',
+    converter: webidl.converters.DOMString,
+    defaultValue: ''
+  },
+  {
+    key: 'endings',
+    converter: (value) => {
+      value = webidl.converters.DOMString(value)
+      value = value.toLowerCase()
+
+      if (value !== 'native') {
+        value = 'transparent'
+      }
+
+      return value
+    },
+    defaultValue: 'transparent'
+  }
+])
+
+/**
+ * @see https://www.w3.org/TR/FileAPI/#process-blob-parts
+ * @param {(NodeJS.TypedArray|Blob|string)[]} parts
+ * @param {{ type: string, endings: string }} options
+ */
+function processBlobParts (parts, options) {
+  // 1. Let bytes be an empty sequence of bytes.
+  /** @type {NodeJS.TypedArray[]} */
+  const bytes = []
+
+  // 2. For each element in parts:
+  for (const element of parts) {
+    // 1. If element is a USVString, run the following substeps:
+    if (typeof element === 'string') {
+      // 1. Let s be element.
+      let s = element
+
+      // 2. If the endings member of options is "native", set s
+      //    to the result of converting line endings to native
+      //    of element.
+      if (options.endings === 'native') {
+        s = convertLineEndingsNative(s)
+      }
+
+      // 3. Append the result of UTF-8 encoding s to bytes.
+      bytes.push(encoder.encode(s))
+    } else if (
+      types.isAnyArrayBuffer(element) ||
+      types.isTypedArray(element)
+    ) {
+      // 2. If element is a BufferSource, get a copy of the
+      //    bytes held by the buffer source, and append those
+      //    bytes to bytes.
+      if (!element.buffer) { // ArrayBuffer
+        bytes.push(new Uint8Array(element))
+      } else {
+        bytes.push(
+          new Uint8Array(element.buffer, element.byteOffset, element.byteLength)
+        )
+      }
+    } else if (isBlobLike(element)) {
+      // 3. If element is a Blob, append the bytes it represents
+      //    to bytes.
+      bytes.push(element)
+    }
+  }
+
+  // 3. Return bytes.
+  return bytes
+}
+
+/**
+ * @see https://www.w3.org/TR/FileAPI/#convert-line-endings-to-native
+ * @param {string} s
+ */
+function convertLineEndingsNative (s) {
+  // 1. Let native line ending be be the code point U+000A LF.
+  let nativeLineEnding = '\n'
+
+  // 2. If the underlying platform’s conventions are to
+  //    represent newlines as a carriage return and line feed
+  //    sequence, set native line ending to the code point
+  //    U+000D CR followed by the code point U+000A LF.
+  if (process.platform === 'win32') {
+    nativeLineEnding = '\r\n'
+  }
+
+  return s.replace(/\r?\n/g, nativeLineEnding)
+}
+
+// If this function is moved to ./util.js, some tools (such as
+// rollup) will warn about circular dependencies. See:
+// https://github.com/nodejs/undici/issues/1629
+function isFileLike (object) {
+  return (
+    (NativeFile && object instanceof NativeFile) ||
+    object instanceof File || (
+      object &&
+      (typeof object.stream === 'function' ||
+      typeof object.arrayBuffer === 'function') &&
+      object[Symbol.toStringTag] === 'File'
+    )
+  )
+}
+
+module.exports = { File, FileLike, isFileLike }

node_modules/undici/lib/fetch/formdata.js

@@ -0,0 +1,265 @@
+'use strict'
+
+const { isBlobLike, toUSVString, makeIterator } = require('./util')
+const { kState } = require('./symbols')
+const { File: UndiciFile, FileLike, isFileLike } = require('./file')
+const { webidl } = require('./webidl')
+const { Blob, File: NativeFile } = require('buffer')
+
+/** @type {globalThis['File']} */
+const File = NativeFile ?? UndiciFile
+
+// https://xhr.spec.whatwg.org/#formdata
+class FormData {
+  constructor (form) {
+    if (form !== undefined) {
+      throw webidl.errors.conversionFailed({
+        prefix: 'FormData constructor',
+        argument: 'Argument 1',
+        types: ['undefined']
+      })
+    }
+
+    this[kState] = []
+  }
+
+  append (name, value, filename = undefined) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 2, { header: 'FormData.append' })
+
+    if (arguments.length === 3 && !isBlobLike(value)) {
+      throw new TypeError(
+        "Failed to execute 'append' on 'FormData': parameter 2 is not of type 'Blob'"
+      )
+    }
+
+    // 1. Let value be value if given; otherwise blobValue.
+
+    name = webidl.converters.USVString(name)
+    value = isBlobLike(value)
+      ? webidl.converters.Blob(value, { strict: false })
+      : webidl.converters.USVString(value)
+    filename = arguments.length === 3
+      ? webidl.converters.USVString(filename)
+      : undefined
+
+    // 2. Let entry be the result of creating an entry with
+    // name, value, and filename if given.
+    const entry = makeEntry(name, value, filename)
+
+    // 3. Append entry to this’s entry list.
+    this[kState].push(entry)
+  }
+
+  delete (name) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.delete' })
+
+    name = webidl.converters.USVString(name)
+
+    // The delete(name) method steps are to remove all entries whose name
+    // is name from this’s entry list.
+    this[kState] = this[kState].filter(entry => entry.name !== name)
+  }
+
+  get (name) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.get' })
+
+    name = webidl.converters.USVString(name)
+
+    // 1. If there is no entry whose name is name in this’s entry list,
+    // then return null.
+    const idx = this[kState].findIndex((entry) => entry.name === name)
+    if (idx === -1) {
+      return null
+    }
+
+    // 2. Return the value of the first entry whose name is name from
+    // this’s entry list.
+    return this[kState][idx].value
+  }
+
+  getAll (name) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.getAll' })
+
+    name = webidl.converters.USVString(name)
+
+    // 1. If there is no entry whose name is name in this’s entry list,
+    // then return the empty list.
+    // 2. Return the values of all entries whose name is name, in order,
+    // from this’s entry list.
+    return this[kState]
+      .filter((entry) => entry.name === name)
+      .map((entry) => entry.value)
+  }
+
+  has (name) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.has' })
+
+    name = webidl.converters.USVString(name)
+
+    // The has(name) method steps are to return true if there is an entry
+    // whose name is name in this’s entry list; otherwise false.
+    return this[kState].findIndex((entry) => entry.name === name) !== -1
+  }
+
+  set (name, value, filename = undefined) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 2, { header: 'FormData.set' })
+
+    if (arguments.length === 3 && !isBlobLike(value)) {
+      throw new TypeError(
+        "Failed to execute 'set' on 'FormData': parameter 2 is not of type 'Blob'"
+      )
+    }
+
+    // The set(name, value) and set(name, blobValue, filename) method steps
+    // are:
+
+    // 1. Let value be value if given; otherwise blobValue.
+
+    name = webidl.converters.USVString(name)
+    value = isBlobLike(value)
+      ? webidl.converters.Blob(value, { strict: false })
+      : webidl.converters.USVString(value)
+    filename = arguments.length === 3
+      ? toUSVString(filename)
+      : undefined
+
+    // 2. Let entry be the result of creating an entry with name, value, and
+    // filename if given.
+    const entry = makeEntry(name, value, filename)
+
+    // 3. If there are entries in this’s entry list whose name is name, then
+    // replace the first such entry with entry and remove the others.
+    const idx = this[kState].findIndex((entry) => entry.name === name)
+    if (idx !== -1) {
+      this[kState] = [
+        ...this[kState].slice(0, idx),
+        entry,
+        ...this[kState].slice(idx + 1).filter((entry) => entry.name !== name)
+      ]
+    } else {
+      // 4. Otherwise, append entry to this’s entry list.
+      this[kState].push(entry)
+    }
+  }
+
+  entries () {
+    webidl.brandCheck(this, FormData)
+
+    return makeIterator(
+      () => this[kState].map(pair => [pair.name, pair.value]),
+      'FormData',
+      'key+value'
+    )
+  }
+
+  keys () {
+    webidl.brandCheck(this, FormData)
+
+    return makeIterator(
+      () => this[kState].map(pair => [pair.name, pair.value]),
+      'FormData',
+      'key'
+    )
+  }
+
+  values () {
+    webidl.brandCheck(this, FormData)
+
+    return makeIterator(
+      () => this[kState].map(pair => [pair.name, pair.value]),
+      'FormData',
+      'value'
+    )
+  }
+
+  /**
+   * @param {(value: string, key: string, self: FormData) => void} callbackFn
+   * @param {unknown} thisArg
+   */
+  forEach (callbackFn, thisArg = globalThis) {
+    webidl.brandCheck(this, FormData)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.forEach' })
+
+    if (typeof callbackFn !== 'function') {
+      throw new TypeError(
+        "Failed to execute 'forEach' on 'FormData': parameter 1 is not of type 'Function'."
+      )
+    }
+
+    for (const [key, value] of this) {
+      callbackFn.apply(thisArg, [value, key, this])
+    }
+  }
+}
+
+FormData.prototype[Symbol.iterator] = FormData.prototype.entries
+
+Object.defineProperties(FormData.prototype, {
+  [Symbol.toStringTag]: {
+    value: 'FormData',
+    configurable: true
+  }
+})
+
+/**
+ * @see https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#create-an-entry
+ * @param {string} name
+ * @param {string|Blob} value
+ * @param {?string} filename
+ * @returns
+ */
+function makeEntry (name, value, filename) {
+  // 1. Set name to the result of converting name into a scalar value string.
+  // "To convert a string into a scalar value string, replace any surrogates
+  //  with U+FFFD."
+  // see: https://nodejs.org/dist/latest-v18.x/docs/api/buffer.html#buftostringencoding-start-end
+  name = Buffer.from(name).toString('utf8')
+
+  // 2. If value is a string, then set value to the result of converting
+  //    value into a scalar value string.
+  if (typeof value === 'string') {
+    value = Buffer.from(value).toString('utf8')
+  } else {
+    // 3. Otherwise:
+
+    // 1. If value is not a File object, then set value to a new File object,
+    //    representing the same bytes, whose name attribute value is "blob"
+    if (!isFileLike(value)) {
+      value = value instanceof Blob
+        ? new File([value], 'blob', { type: value.type })
+        : new FileLike(value, 'blob', { type: value.type })
+    }
+
+    // 2. If filename is given, then set value to a new File object,
+    //    representing the same bytes, whose name attribute is filename.
+    if (filename !== undefined) {
+      /** @type {FilePropertyBag} */
+      const options = {
+        type: value.type,
+        lastModified: value.lastModified
+      }
+
+      value = (NativeFile && value instanceof NativeFile) || value instanceof UndiciFile
+        ? new File([value], filename, options)
+        : new FileLike(value, filename, options)
+    }
+  }
+
+  // 4. Return an entry whose name is name and whose value is value.
+  return { name, value }
+}
+
+module.exports = { FormData }

node_modules/undici/lib/fetch/global.js

@@ -0,0 +1,40 @@
+'use strict'
+
+// In case of breaking changes, increase the version
+// number to avoid conflicts.
+const globalOrigin = Symbol.for('undici.globalOrigin.1')
+
+function getGlobalOrigin () {
+  return globalThis[globalOrigin]
+}
+
+function setGlobalOrigin (newOrigin) {
+  if (newOrigin === undefined) {
+    Object.defineProperty(globalThis, globalOrigin, {
+      value: undefined,
+      writable: true,
+      enumerable: false,
+      configurable: false
+    })
+
+    return
+  }
+
+  const parsedURL = new URL(newOrigin)
+
+  if (parsedURL.protocol !== 'http:' && parsedURL.protocol !== 'https:') {
+    throw new TypeError(`Only http & https urls are allowed, received ${parsedURL.protocol}`)
+  }
+
+  Object.defineProperty(globalThis, globalOrigin, {
+    value: parsedURL,
+    writable: true,
+    enumerable: false,
+    configurable: false
+  })
+}
+
+module.exports = {
+  getGlobalOrigin,
+  setGlobalOrigin
+}

node_modules/undici/lib/fetch/headers.js

@@ -0,0 +1,589 @@
+// https://github.com/Ethan-Arrowood/undici-fetch
+
+'use strict'
+
+const { kHeadersList, kConstruct } = require('../core/symbols')
+const { kGuard } = require('./symbols')
+const { kEnumerableProperty } = require('../core/util')
+const {
+  makeIterator,
+  isValidHeaderName,
+  isValidHeaderValue
+} = require('./util')
+const { webidl } = require('./webidl')
+const assert = require('assert')
+
+const kHeadersMap = Symbol('headers map')
+const kHeadersSortedMap = Symbol('headers map sorted')
+
+/**
+ * @param {number} code
+ */
+function isHTTPWhiteSpaceCharCode (code) {
+  return code === 0x00a || code === 0x00d || code === 0x009 || code === 0x020
+}
+
+/**
+ * @see https://fetch.spec.whatwg.org/#concept-header-value-normalize
+ * @param {string} potentialValue
+ */
+function headerValueNormalize (potentialValue) {
+  //  To normalize a byte sequence potentialValue, remove
+  //  any leading and trailing HTTP whitespace bytes from
+  //  potentialValue.
+  let i = 0; let j = potentialValue.length
+
+  while (j > i && isHTTPWhiteSpaceCharCode(potentialValue.charCodeAt(j - 1))) --j
+  while (j > i && isHTTPWhiteSpaceCharCode(potentialValue.charCodeAt(i))) ++i
+
+  return i === 0 && j === potentialValue.length ? potentialValue : potentialValue.substring(i, j)
+}
+
+function fill (headers, object) {
+  // To fill a Headers object headers with a given object object, run these steps:
+
+  // 1. If object is a sequence, then for each header in object:
+  // Note: webidl conversion to array has already been done.
+  if (Array.isArray(object)) {
+    for (let i = 0; i < object.length; ++i) {
+      const header = object[i]
+      // 1. If header does not contain exactly two items, then throw a TypeError.
+      if (header.length !== 2) {
+        throw webidl.errors.exception({
+          header: 'Headers constructor',
+          message: `expected name/value pair to be length 2, found ${header.length}.`
+        })
+      }
+
+      // 2. Append (header’s first item, header’s second item) to headers.
+      appendHeader(headers, header[0], header[1])
+    }
+  } else if (typeof object === 'object' && object !== null) {
+    // Note: null should throw
+
+    // 2. Otherwise, object is a record, then for each key → value in object,
+    //    append (key, value) to headers
+    const keys = Object.keys(object)
+    for (let i = 0; i < keys.length; ++i) {
+      appendHeader(headers, keys[i], object[keys[i]])
+    }
+  } else {
+    throw webidl.errors.conversionFailed({
+      prefix: 'Headers constructor',
+      argument: 'Argument 1',
+      types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>']
+    })
+  }
+}
+
+/**
+ * @see https://fetch.spec.whatwg.org/#concept-headers-append
+ */
+function appendHeader (headers, name, value) {
+  // 1. Normalize value.
+  value = headerValueNormalize(value)
+
+  // 2. If name is not a header name or value is not a
+  //    header value, then throw a TypeError.
+  if (!isValidHeaderName(name)) {
+    throw webidl.errors.invalidArgument({
+      prefix: 'Headers.append',
+      value: name,
+      type: 'header name'
+    })
+  } else if (!isValidHeaderValue(value)) {
+    throw webidl.errors.invalidArgument({
+      prefix: 'Headers.append',
+      value,
+      type: 'header value'
+    })
+  }
+
+  // 3. If headers’s guard is "immutable", then throw a TypeError.
+  // 4. Otherwise, if headers’s guard is "request" and name is a
+  //    forbidden header name, return.
+  // Note: undici does not implement forbidden header names
+  if (headers[kGuard] === 'immutable') {
+    throw new TypeError('immutable')
+  } else if (headers[kGuard] === 'request-no-cors') {
+    // 5. Otherwise, if headers’s guard is "request-no-cors":
+    // TODO
+  }
+
+  // 6. Otherwise, if headers’s guard is "response" and name is a
+  //    forbidden response-header name, return.
+
+  // 7. Append (name, value) to headers’s header list.
+  return headers[kHeadersList].append(name, value)
+
+  // 8. If headers’s guard is "request-no-cors", then remove
+  //    privileged no-CORS request headers from headers
+}
+
+class HeadersList {
+  /** @type {[string, string][]|null} */
+  cookies = null
+
+  constructor (init) {
+    if (init instanceof HeadersList) {
+      this[kHeadersMap] = new Map(init[kHeadersMap])
+      this[kHeadersSortedMap] = init[kHeadersSortedMap]
+      this.cookies = init.cookies === null ? null : [...init.cookies]
+    } else {
+      this[kHeadersMap] = new Map(init)
+      this[kHeadersSortedMap] = null
+    }
+  }
+
+  // https://fetch.spec.whatwg.org/#header-list-contains
+  contains (name) {
+    // A header list list contains a header name name if list
+    // contains a header whose name is a byte-case-insensitive
+    // match for name.
+    name = name.toLowerCase()
+
+    return this[kHeadersMap].has(name)
+  }
+
+  clear () {
+    this[kHeadersMap].clear()
+    this[kHeadersSortedMap] = null
+    this.cookies = null
+  }
+
+  // https://fetch.spec.whatwg.org/#concept-header-list-append
+  append (name, value) {
+    this[kHeadersSortedMap] = null
+
+    // 1. If list contains name, then set name to the first such
+    //    header’s name.
+    const lowercaseName = name.toLowerCase()
+    const exists = this[kHeadersMap].get(lowercaseName)
+
+    // 2. Append (name, value) to list.
+    if (exists) {
+      const delimiter = lowercaseName === 'cookie' ? '; ' : ', '
+      this[kHeadersMap].set(lowercaseName, {
+        name: exists.name,
+        value: `${exists.value}${delimiter}${value}`
+      })
+    } else {
+      this[kHeadersMap].set(lowercaseName, { name, value })
+    }
+
+    if (lowercaseName === 'set-cookie') {
+      this.cookies ??= []
+      this.cookies.push(value)
+    }
+  }
+
+  // https://fetch.spec.whatwg.org/#concept-header-list-set
+  set (name, value) {
+    this[kHeadersSortedMap] = null
+    const lowercaseName = name.toLowerCase()
+
+    if (lowercaseName === 'set-cookie') {
+      this.cookies = [value]
+    }
+
+    // 1. If list contains name, then set the value of
+    //    the first such header to value and remove the
+    //    others.
+    // 2. Otherwise, append header (name, value) to list.
+    this[kHeadersMap].set(lowercaseName, { name, value })
+  }
+
+  // https://fetch.spec.whatwg.org/#concept-header-list-delete
+  delete (name) {
+    this[kHeadersSortedMap] = null
+
+    name = name.toLowerCase()
+
+    if (name === 'set-cookie') {
+      this.cookies = null
+    }
+
+    this[kHeadersMap].delete(name)
+  }
+
+  // https://fetch.spec.whatwg.org/#concept-header-list-get
+  get (name) {
+    const value = this[kHeadersMap].get(name.toLowerCase())
+
+    // 1. If list does not contain name, then return null.
+    // 2. Return the values of all headers in list whose name
+    //    is a byte-case-insensitive match for name,
+    //    separated from each other by 0x2C 0x20, in order.
+    return value === undefined ? null : value.value
+  }
+
+  * [Symbol.iterator] () {
+    // use the lowercased name
+    for (const [name, { value }] of this[kHeadersMap]) {
+      yield [name, value]
+    }
+  }
+
+  get entries () {
+    const headers = {}
+
+    if (this[kHeadersMap].size) {
+      for (const { name, value } of this[kHeadersMap].values()) {
+        headers[name] = value
+      }
+    }
+
+    return headers
+  }
+}
+
+// https://fetch.spec.whatwg.org/#headers-class
+class Headers {
+  constructor (init = undefined) {
+    if (init === kConstruct) {
+      return
+    }
+    this[kHeadersList] = new HeadersList()
+
+    // The new Headers(init) constructor steps are:
+
+    // 1. Set this’s guard to "none".
+    this[kGuard] = 'none'
+
+    // 2. If init is given, then fill this with init.
+    if (init !== undefined) {
+      init = webidl.converters.HeadersInit(init)
+      fill(this, init)
+    }
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-headers-append
+  append (name, value) {
+    webidl.brandCheck(this, Headers)
+
+    webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.append' })
+
+    name = webidl.converters.ByteString(name)
+    value = webidl.converters.ByteString(value)
+
+    return appendHeader(this, name, value)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-headers-delete
+  delete (name) {
+    webidl.brandCheck(this, Headers)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.delete' })
+
+    name = webidl.converters.ByteString(name)
+
+    // 1. If name is not a header name, then throw a TypeError.
+    if (!isValidHeaderName(name)) {
+      throw webidl.errors.invalidArgument({
+        prefix: 'Headers.delete',
+        value: name,
+        type: 'header name'
+      })
+    }
+
+    // 2. If this’s guard is "immutable", then throw a TypeError.
+    // 3. Otherwise, if this’s guard is "request" and name is a
+    //    forbidden header name, return.
+    // 4. Otherwise, if this’s guard is "request-no-cors", name
+    //    is not a no-CORS-safelisted request-header name, and
+    //    name is not a privileged no-CORS request-header name,
+    //    return.
+    // 5. Otherwise, if this’s guard is "response" and name is
+    //    a forbidden response-header name, return.
+    // Note: undici does not implement forbidden header names
+    if (this[kGuard] === 'immutable') {
+      throw new TypeError('immutable')
+    } else if (this[kGuard] === 'request-no-cors') {
+      // TODO
+    }
+
+    // 6. If this’s header list does not contain name, then
+    //    return.
+    if (!this[kHeadersList].contains(name)) {
+      return
+    }
+
+    // 7. Delete name from this’s header list.
+    // 8. If this’s guard is "request-no-cors", then remove
+    //    privileged no-CORS request headers from this.
+    this[kHeadersList].delete(name)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-headers-get
+  get (name) {
+    webidl.brandCheck(this, Headers)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.get' })
+
+    name = webidl.converters.ByteString(name)
+
+    // 1. If name is not a header name, then throw a TypeError.
+    if (!isValidHeaderName(name)) {
+      throw webidl.errors.invalidArgument({
+        prefix: 'Headers.get',
+        value: name,
+        type: 'header name'
+      })
+    }
+
+    // 2. Return the result of getting name from this’s header
+    //    list.
+    return this[kHeadersList].get(name)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-headers-has
+  has (name) {
+    webidl.brandCheck(this, Headers)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.has' })
+
+    name = webidl.converters.ByteString(name)
+
+    // 1. If name is not a header name, then throw a TypeError.
+    if (!isValidHeaderName(name)) {
+      throw webidl.errors.invalidArgument({
+        prefix: 'Headers.has',
+        value: name,
+        type: 'header name'
+      })
+    }
+
+    // 2. Return true if this’s header list contains name;
+    //    otherwise false.
+    return this[kHeadersList].contains(name)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-headers-set
+  set (name, value) {
+    webidl.brandCheck(this, Headers)
+
+    webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.set' })
+
+    name = webidl.converters.ByteString(name)
+    value = webidl.converters.ByteString(value)
+
+    // 1. Normalize value.
+    value = headerValueNormalize(value)
+
+    // 2. If name is not a header name or value is not a
+    //    header value, then throw a TypeError.
+    if (!isValidHeaderName(name)) {
+      throw webidl.errors.invalidArgument({
+        prefix: 'Headers.set',
+        value: name,
+        type: 'header name'
+      })
+    } else if (!isValidHeaderValue(value)) {
+      throw webidl.errors.invalidArgument({
+        prefix: 'Headers.set',
+        value,
+        type: 'header value'
+      })
+    }
+
+    // 3. If this’s guard is "immutable", then throw a TypeError.
+    // 4. Otherwise, if this’s guard is "request" and name is a
+    //    forbidden header name, return.
+    // 5. Otherwise, if this’s guard is "request-no-cors" and
+    //    name/value is not a no-CORS-safelisted request-header,
+    //    return.
+    // 6. Otherwise, if this’s guard is "response" and name is a
+    //    forbidden response-header name, return.
+    // Note: undici does not implement forbidden header names
+    if (this[kGuard] === 'immutable') {
+      throw new TypeError('immutable')
+    } else if (this[kGuard] === 'request-no-cors') {
+      // TODO
+    }
+
+    // 7. Set (name, value) in this’s header list.
+    // 8. If this’s guard is "request-no-cors", then remove
+    //    privileged no-CORS request headers from this
+    this[kHeadersList].set(name, value)
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-headers-getsetcookie
+  getSetCookie () {
+    webidl.brandCheck(this, Headers)
+
+    // 1. If this’s header list does not contain `Set-Cookie`, then return « ».
+    // 2. Return the values of all headers in this’s header list whose name is
+    //    a byte-case-insensitive match for `Set-Cookie`, in order.
+
+    const list = this[kHeadersList].cookies
+
+    if (list) {
+      return [...list]
+    }
+
+    return []
+  }
+
+  // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine
+  get [kHeadersSortedMap] () {
+    if (this[kHeadersList][kHeadersSortedMap]) {
+      return this[kHeadersList][kHeadersSortedMap]
+    }
+
+    // 1. Let headers be an empty list of headers with the key being the name
+    //    and value the value.
+    const headers = []
+
+    // 2. Let names be the result of convert header names to a sorted-lowercase
+    //    set with all the names of the headers in list.
+    const names = [...this[kHeadersList]].sort((a, b) => a[0] < b[0] ? -1 : 1)
+    const cookies = this[kHeadersList].cookies
+
+    // 3. For each name of names:
+    for (let i = 0; i < names.length; ++i) {
+      const [name, value] = names[i]
+      // 1. If name is `set-cookie`, then:
+      if (name === 'set-cookie') {
+        // 1. Let values be a list of all values of headers in list whose name
+        //    is a byte-case-insensitive match for name, in order.
+
+        // 2. For each value of values:
+        // 1. Append (name, value) to headers.
+        for (let j = 0; j < cookies.length; ++j) {
+          headers.push([name, cookies[j]])
+        }
+      } else {
+        // 2. Otherwise:
+
+        // 1. Let value be the result of getting name from list.
+
+        // 2. Assert: value is non-null.
+        assert(value !== null)
+
+        // 3. Append (name, value) to headers.
+        headers.push([name, value])
+      }
+    }
+
+    this[kHeadersList][kHeadersSortedMap] = headers
+
+    // 4. Return headers.
+    return headers
+  }
+
+  keys () {
+    webidl.brandCheck(this, Headers)
+
+    if (this[kGuard] === 'immutable') {
+      const value = this[kHeadersSortedMap]
+      return makeIterator(() => value, 'Headers',
+        'key')
+    }
+
+    return makeIterator(
+      () => [...this[kHeadersSortedMap].values()],
+      'Headers',
+      'key'
+    )
+  }
+
+  values () {
+    webidl.brandCheck(this, Headers)
+
+    if (this[kGuard] === 'immutable') {
+      const value = this[kHeadersSortedMap]
+      return makeIterator(() => value, 'Headers',
+        'value')
+    }
+
+    return makeIterator(
+      () => [...this[kHeadersSortedMap].values()],
+      'Headers',
+      'value'
+    )
+  }
+
+  entries () {
+    webidl.brandCheck(this, Headers)
+
+    if (this[kGuard] === 'immutable') {
+      const value = this[kHeadersSortedMap]
+      return makeIterator(() => value, 'Headers',
+        'key+value')
+    }
+
+    return makeIterator(
+      () => [...this[kHeadersSortedMap].values()],
+      'Headers',
+      'key+value'
+    )
+  }
+
+  /**
+   * @param {(value: string, key: string, self: Headers) => void} callbackFn
+   * @param {unknown} thisArg
+   */
+  forEach (callbackFn, thisArg = globalThis) {
+    webidl.brandCheck(this, Headers)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.forEach' })
+
+    if (typeof callbackFn !== 'function') {
+      throw new TypeError(
+        "Failed to execute 'forEach' on 'Headers': parameter 1 is not of type 'Function'."
+      )
+    }
+
+    for (const [key, value] of this) {
+      callbackFn.apply(thisArg, [value, key, this])
+    }
+  }
+
+  [Symbol.for('nodejs.util.inspect.custom')] () {
+    webidl.brandCheck(this, Headers)
+
+    return this[kHeadersList]
+  }
+}
+
+Headers.prototype[Symbol.iterator] = Headers.prototype.entries
+
+Object.defineProperties(Headers.prototype, {
+  append: kEnumerableProperty,
+  delete: kEnumerableProperty,
+  get: kEnumerableProperty,
+  has: kEnumerableProperty,
+  set: kEnumerableProperty,
+  getSetCookie: kEnumerableProperty,
+  keys: kEnumerableProperty,
+  values: kEnumerableProperty,
+  entries: kEnumerableProperty,
+  forEach: kEnumerableProperty,
+  [Symbol.iterator]: { enumerable: false },
+  [Symbol.toStringTag]: {
+    value: 'Headers',
+    configurable: true
+  }
+})
+
+webidl.converters.HeadersInit = function (V) {
+  if (webidl.util.Type(V) === 'Object') {
+    if (V[Symbol.iterator]) {
+      return webidl.converters['sequence<sequence<ByteString>>'](V)
+    }
+
+    return webidl.converters['record<ByteString, ByteString>'](V)
+  }
+
+  throw webidl.errors.conversionFailed({
+    prefix: 'Headers constructor',
+    argument: 'Argument 1',
+    types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>']
+  })
+}
+
+module.exports = {
+  fill,
+  Headers,
+  HeadersList
+}

node_modules/undici/lib/fetch/request.js

@@ -0,0 +1,946 @@
+/* globals AbortController */
+
+'use strict'
+
+const { extractBody, mixinBody, cloneBody } = require('./body')
+const { Headers, fill: fillHeaders, HeadersList } = require('./headers')
+const { FinalizationRegistry } = require('../compat/dispatcher-weakref')()
+const util = require('../core/util')
+const {
+  isValidHTTPToken,
+  sameOrigin,
+  normalizeMethod,
+  makePolicyContainer,
+  normalizeMethodRecord
+} = require('./util')
+const {
+  forbiddenMethodsSet,
+  corsSafeListedMethodsSet,
+  referrerPolicy,
+  requestRedirect,
+  requestMode,
+  requestCredentials,
+  requestCache,
+  requestDuplex
+} = require('./constants')
+const { kEnumerableProperty } = util
+const { kHeaders, kSignal, kState, kGuard, kRealm } = require('./symbols')
+const { webidl } = require('./webidl')
+const { getGlobalOrigin } = require('./global')
+const { URLSerializer } = require('./dataURL')
+const { kHeadersList, kConstruct } = require('../core/symbols')
+const assert = require('assert')
+const { getMaxListeners, setMaxListeners, getEventListeners, defaultMaxListeners } = require('events')
+
+let TransformStream = globalThis.TransformStream
+
+const kAbortController = Symbol('abortController')
+
+const requestFinalizer = new FinalizationRegistry(({ signal, abort }) => {
+  signal.removeEventListener('abort', abort)
+})
+
+// https://fetch.spec.whatwg.org/#request-class
+class Request {
+  // https://fetch.spec.whatwg.org/#dom-request
+  constructor (input, init = {}) {
+    if (input === kConstruct) {
+      return
+    }
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Request constructor' })
+
+    input = webidl.converters.RequestInfo(input)
+    init = webidl.converters.RequestInit(init)
+
+    // https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object
+    this[kRealm] = {
+      settingsObject: {
+        baseUrl: getGlobalOrigin(),
+        get origin () {
+          return this.baseUrl?.origin
+        },
+        policyContainer: makePolicyContainer()
+      }
+    }
+
+    // 1. Let request be null.
+    let request = null
+
+    // 2. Let fallbackMode be null.
+    let fallbackMode = null
+
+    // 3. Let baseURL be this’s relevant settings object’s API base URL.
+    const baseUrl = this[kRealm].settingsObject.baseUrl
+
+    // 4. Let signal be null.
+    let signal = null
+
+    // 5. If input is a string, then:
+    if (typeof input === 'string') {
+      // 1. Let parsedURL be the result of parsing input with baseURL.
+      // 2. If parsedURL is failure, then throw a TypeError.
+      let parsedURL
+      try {
+        parsedURL = new URL(input, baseUrl)
+      } catch (err) {
+        throw new TypeError('Failed to parse URL from ' + input, { cause: err })
+      }
+
+      // 3. If parsedURL includes credentials, then throw a TypeError.
+      if (parsedURL.username || parsedURL.password) {
+        throw new TypeError(
+          'Request cannot be constructed from a URL that includes credentials: ' +
+            input
+        )
+      }
+
+      // 4. Set request to a new request whose URL is parsedURL.
+      request = makeRequest({ urlList: [parsedURL] })
+
+      // 5. Set fallbackMode to "cors".
+      fallbackMode = 'cors'
+    } else {
+      // 6. Otherwise:
+
+      // 7. Assert: input is a Request object.
+      assert(input instanceof Request)
+
+      // 8. Set request to input’s request.
+      request = input[kState]
+
+      // 9. Set signal to input’s signal.
+      signal = input[kSignal]
+    }
+
+    // 7. Let origin be this’s relevant settings object’s origin.
+    const origin = this[kRealm].settingsObject.origin
+
+    // 8. Let window be "client".
+    let window = 'client'
+
+    // 9. If request’s window is an environment settings object and its origin
+    // is same origin with origin, then set window to request’s window.
+    if (
+      request.window?.constructor?.name === 'EnvironmentSettingsObject' &&
+      sameOrigin(request.window, origin)
+    ) {
+      window = request.window
+    }
+
+    // 10. If init["window"] exists and is non-null, then throw a TypeError.
+    if (init.window != null) {
+      throw new TypeError(`'window' option '${window}' must be null`)
+    }
+
+    // 11. If init["window"] exists, then set window to "no-window".
+    if ('window' in init) {
+      window = 'no-window'
+    }
+
+    // 12. Set request to a new request with the following properties:
+    request = makeRequest({
+      // URL request’s URL.
+      // undici implementation note: this is set as the first item in request's urlList in makeRequest
+      // method request’s method.
+      method: request.method,
+      // header list A copy of request’s header list.
+      // undici implementation note: headersList is cloned in makeRequest
+      headersList: request.headersList,
+      // unsafe-request flag Set.
+      unsafeRequest: request.unsafeRequest,
+      // client This’s relevant settings object.
+      client: this[kRealm].settingsObject,
+      // window window.
+      window,
+      // priority request’s priority.
+      priority: request.priority,
+      // origin request’s origin. The propagation of the origin is only significant for navigation requests
+      // being handled by a service worker. In this scenario a request can have an origin that is different
+      // from the current client.
+      origin: request.origin,
+      // referrer request’s referrer.
+      referrer: request.referrer,
+      // referrer policy request’s referrer policy.
+      referrerPolicy: request.referrerPolicy,
+      // mode request’s mode.
+      mode: request.mode,
+      // credentials mode request’s credentials mode.
+      credentials: request.credentials,
+      // cache mode request’s cache mode.
+      cache: request.cache,
+      // redirect mode request’s redirect mode.
+      redirect: request.redirect,
+      // integrity metadata request’s integrity metadata.
+      integrity: request.integrity,
+      // keepalive request’s keepalive.
+      keepalive: request.keepalive,
+      // reload-navigation flag request’s reload-navigation flag.
+      reloadNavigation: request.reloadNavigation,
+      // history-navigation flag request’s history-navigation flag.
+      historyNavigation: request.historyNavigation,
+      // URL list A clone of request’s URL list.
+      urlList: [...request.urlList]
+    })
+
+    const initHasKey = Object.keys(init).length !== 0
+
+    // 13. If init is not empty, then:
+    if (initHasKey) {
+      // 1. If request’s mode is "navigate", then set it to "same-origin".
+      if (request.mode === 'navigate') {
+        request.mode = 'same-origin'
+      }
+
+      // 2. Unset request’s reload-navigation flag.
+      request.reloadNavigation = false
+
+      // 3. Unset request’s history-navigation flag.
+      request.historyNavigation = false
+
+      // 4. Set request’s origin to "client".
+      request.origin = 'client'
+
+      // 5. Set request’s referrer to "client"
+      request.referrer = 'client'
+
+      // 6. Set request’s referrer policy to the empty string.
+      request.referrerPolicy = ''
+
+      // 7. Set request’s URL to request’s current URL.
+      request.url = request.urlList[request.urlList.length - 1]
+
+      // 8. Set request’s URL list to « request’s URL ».
+      request.urlList = [request.url]
+    }
+
+    // 14. If init["referrer"] exists, then:
+    if (init.referrer !== undefined) {
+      // 1. Let referrer be init["referrer"].
+      const referrer = init.referrer
+
+      // 2. If referrer is the empty string, then set request’s referrer to "no-referrer".
+      if (referrer === '') {
+        request.referrer = 'no-referrer'
+      } else {
+        // 1. Let parsedReferrer be the result of parsing referrer with
+        // baseURL.
+        // 2. If parsedReferrer is failure, then throw a TypeError.
+        let parsedReferrer
+        try {
+          parsedReferrer = new URL(referrer, baseUrl)
+        } catch (err) {
+          throw new TypeError(`Referrer "${referrer}" is not a valid URL.`, { cause: err })
+        }
+
+        // 3. If one of the following is true
+        // - parsedReferrer’s scheme is "about" and path is the string "client"
+        // - parsedReferrer’s origin is not same origin with origin
+        // then set request’s referrer to "client".
+        if (
+          (parsedReferrer.protocol === 'about:' && parsedReferrer.hostname === 'client') ||
+          (origin && !sameOrigin(parsedReferrer, this[kRealm].settingsObject.baseUrl))
+        ) {
+          request.referrer = 'client'
+        } else {
+          // 4. Otherwise, set request’s referrer to parsedReferrer.
+          request.referrer = parsedReferrer
+        }
+      }
+    }
+
+    // 15. If init["referrerPolicy"] exists, then set request’s referrer policy
+    // to it.
+    if (init.referrerPolicy !== undefined) {
+      request.referrerPolicy = init.referrerPolicy
+    }
+
+    // 16. Let mode be init["mode"] if it exists, and fallbackMode otherwise.
+    let mode
+    if (init.mode !== undefined) {
+      mode = init.mode
+    } else {
+      mode = fallbackMode
+    }
+
+    // 17. If mode is "navigate", then throw a TypeError.
+    if (mode === 'navigate') {
+      throw webidl.errors.exception({
+        header: 'Request constructor',
+        message: 'invalid request mode navigate.'
+      })
+    }
+
+    // 18. If mode is non-null, set request’s mode to mode.
+    if (mode != null) {
+      request.mode = mode
+    }
+
+    // 19. If init["credentials"] exists, then set request’s credentials mode
+    // to it.
+    if (init.credentials !== undefined) {
+      request.credentials = init.credentials
+    }
+
+    // 18. If init["cache"] exists, then set request’s cache mode to it.
+    if (init.cache !== undefined) {
+      request.cache = init.cache
+    }
+
+    // 21. If request’s cache mode is "only-if-cached" and request’s mode is
+    // not "same-origin", then throw a TypeError.
+    if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') {
+      throw new TypeError(
+        "'only-if-cached' can be set only with 'same-origin' mode"
+      )
+    }
+
+    // 22. If init["redirect"] exists, then set request’s redirect mode to it.
+    if (init.redirect !== undefined) {
+      request.redirect = init.redirect
+    }
+
+    // 23. If init["integrity"] exists, then set request’s integrity metadata to it.
+    if (init.integrity != null) {
+      request.integrity = String(init.integrity)
+    }
+
+    // 24. If init["keepalive"] exists, then set request’s keepalive to it.
+    if (init.keepalive !== undefined) {
+      request.keepalive = Boolean(init.keepalive)
+    }
+
+    // 25. If init["method"] exists, then:
+    if (init.method !== undefined) {
+      // 1. Let method be init["method"].
+      let method = init.method
+
+      // 2. If method is not a method or method is a forbidden method, then
+      // throw a TypeError.
+      if (!isValidHTTPToken(method)) {
+        throw new TypeError(`'${method}' is not a valid HTTP method.`)
+      }
+
+      if (forbiddenMethodsSet.has(method.toUpperCase())) {
+        throw new TypeError(`'${method}' HTTP method is unsupported.`)
+      }
+
+      // 3. Normalize method.
+      method = normalizeMethodRecord[method] ?? normalizeMethod(method)
+
+      // 4. Set request’s method to method.
+      request.method = method
+    }
+
+    // 26. If init["signal"] exists, then set signal to it.
+    if (init.signal !== undefined) {
+      signal = init.signal
+    }
+
+    // 27. Set this’s request to request.
+    this[kState] = request
+
+    // 28. Set this’s signal to a new AbortSignal object with this’s relevant
+    // Realm.
+    // TODO: could this be simplified with AbortSignal.any
+    // (https://dom.spec.whatwg.org/#dom-abortsignal-any)
+    const ac = new AbortController()
+    this[kSignal] = ac.signal
+    this[kSignal][kRealm] = this[kRealm]
+
+    // 29. If signal is not null, then make this’s signal follow signal.
+    if (signal != null) {
+      if (
+        !signal ||
+        typeof signal.aborted !== 'boolean' ||
+        typeof signal.addEventListener !== 'function'
+      ) {
+        throw new TypeError(
+          "Failed to construct 'Request': member signal is not of type AbortSignal."
+        )
+      }
+
+      if (signal.aborted) {
+        ac.abort(signal.reason)
+      } else {
+        // Keep a strong ref to ac while request object
+        // is alive. This is needed to prevent AbortController
+        // from being prematurely garbage collected.
+        // See, https://github.com/nodejs/undici/issues/1926.
+        this[kAbortController] = ac
+
+        const acRef = new WeakRef(ac)
+        const abort = function () {
+          const ac = acRef.deref()
+          if (ac !== undefined) {
+            ac.abort(this.reason)
+          }
+        }
+
+        // Third-party AbortControllers may not work with these.
+        // See, https://github.com/nodejs/undici/pull/1910#issuecomment-1464495619.
+        try {
+          // If the max amount of listeners is equal to the default, increase it
+          // This is only available in node >= v19.9.0
+          if (typeof getMaxListeners === 'function' && getMaxListeners(signal) === defaultMaxListeners) {
+            setMaxListeners(100, signal)
+          } else if (getEventListeners(signal, 'abort').length >= defaultMaxListeners) {
+            setMaxListeners(100, signal)
+          }
+        } catch {}
+
+        util.addAbortListener(signal, abort)
+        requestFinalizer.register(ac, { signal, abort })
+      }
+    }
+
+    // 30. Set this’s headers to a new Headers object with this’s relevant
+    // Realm, whose header list is request’s header list and guard is
+    // "request".
+    this[kHeaders] = new Headers(kConstruct)
+    this[kHeaders][kHeadersList] = request.headersList
+    this[kHeaders][kGuard] = 'request'
+    this[kHeaders][kRealm] = this[kRealm]
+
+    // 31. If this’s request’s mode is "no-cors", then:
+    if (mode === 'no-cors') {
+      // 1. If this’s request’s method is not a CORS-safelisted method,
+      // then throw a TypeError.
+      if (!corsSafeListedMethodsSet.has(request.method)) {
+        throw new TypeError(
+          `'${request.method} is unsupported in no-cors mode.`
+        )
+      }
+
+      // 2. Set this’s headers’s guard to "request-no-cors".
+      this[kHeaders][kGuard] = 'request-no-cors'
+    }
+
+    // 32. If init is not empty, then:
+    if (initHasKey) {
+      /** @type {HeadersList} */
+      const headersList = this[kHeaders][kHeadersList]
+      // 1. Let headers be a copy of this’s headers and its associated header
+      // list.
+      // 2. If init["headers"] exists, then set headers to init["headers"].
+      const headers = init.headers !== undefined ? init.headers : new HeadersList(headersList)
+
+      // 3. Empty this’s headers’s header list.
+      headersList.clear()
+
+      // 4. If headers is a Headers object, then for each header in its header
+      // list, append header’s name/header’s value to this’s headers.
+      if (headers instanceof HeadersList) {
+        for (const [key, val] of headers) {
+          headersList.append(key, val)
+        }
+        // Note: Copy the `set-cookie` meta-data.
+        headersList.cookies = headers.cookies
+      } else {
+        // 5. Otherwise, fill this’s headers with headers.
+        fillHeaders(this[kHeaders], headers)
+      }
+    }
+
+    // 33. Let inputBody be input’s request’s body if input is a Request
+    // object; otherwise null.
+    const inputBody = input instanceof Request ? input[kState].body : null
+
+    // 34. If either init["body"] exists and is non-null or inputBody is
+    // non-null, and request’s method is `GET` or `HEAD`, then throw a
+    // TypeError.
+    if (
+      (init.body != null || inputBody != null) &&
+      (request.method === 'GET' || request.method === 'HEAD')
+    ) {
+      throw new TypeError('Request with GET/HEAD method cannot have body.')
+    }
+
+    // 35. Let initBody be null.
+    let initBody = null
+
+    // 36. If init["body"] exists and is non-null, then:
+    if (init.body != null) {
+      // 1. Let Content-Type be null.
+      // 2. Set initBody and Content-Type to the result of extracting
+      // init["body"], with keepalive set to request’s keepalive.
+      const [extractedBody, contentType] = extractBody(
+        init.body,
+        request.keepalive
+      )
+      initBody = extractedBody
+
+      // 3, If Content-Type is non-null and this’s headers’s header list does
+      // not contain `Content-Type`, then append `Content-Type`/Content-Type to
+      // this’s headers.
+      if (contentType && !this[kHeaders][kHeadersList].contains('content-type')) {
+        this[kHeaders].append('content-type', contentType)
+      }
+    }
+
+    // 37. Let inputOrInitBody be initBody if it is non-null; otherwise
+    // inputBody.
+    const inputOrInitBody = initBody ?? inputBody
+
+    // 38. If inputOrInitBody is non-null and inputOrInitBody’s source is
+    // null, then:
+    if (inputOrInitBody != null && inputOrInitBody.source == null) {
+      // 1. If initBody is non-null and init["duplex"] does not exist,
+      //    then throw a TypeError.
+      if (initBody != null && init.duplex == null) {
+        throw new TypeError('RequestInit: duplex option is required when sending a body.')
+      }
+
+      // 2. If this’s request’s mode is neither "same-origin" nor "cors",
+      // then throw a TypeError.
+      if (request.mode !== 'same-origin' && request.mode !== 'cors') {
+        throw new TypeError(
+          'If request is made from ReadableStream, mode should be "same-origin" or "cors"'
+        )
+      }
+
+      // 3. Set this’s request’s use-CORS-preflight flag.
+      request.useCORSPreflightFlag = true
+    }
+
+    // 39. Let finalBody be inputOrInitBody.
+    let finalBody = inputOrInitBody
+
+    // 40. If initBody is null and inputBody is non-null, then:
+    if (initBody == null && inputBody != null) {
+      // 1. If input is unusable, then throw a TypeError.
+      if (util.isDisturbed(inputBody.stream) || inputBody.stream.locked) {
+        throw new TypeError(
+          'Cannot construct a Request with a Request object that has already been used.'
+        )
+      }
+
+      // 2. Set finalBody to the result of creating a proxy for inputBody.
+      if (!TransformStream) {
+        TransformStream = require('stream/web').TransformStream
+      }
+
+      // https://streams.spec.whatwg.org/#readablestream-create-a-proxy
+      const identityTransform = new TransformStream()
+      inputBody.stream.pipeThrough(identityTransform)
+      finalBody = {
+        source: inputBody.source,
+        length: inputBody.length,
+        stream: identityTransform.readable
+      }
+    }
+
+    // 41. Set this’s request’s body to finalBody.
+    this[kState].body = finalBody
+  }
+
+  // Returns request’s HTTP method, which is "GET" by default.
+  get method () {
+    webidl.brandCheck(this, Request)
+
+    // The method getter steps are to return this’s request’s method.
+    return this[kState].method
+  }
+
+  // Returns the URL of request as a string.
+  get url () {
+    webidl.brandCheck(this, Request)
+
+    // The url getter steps are to return this’s request’s URL, serialized.
+    return URLSerializer(this[kState].url)
+  }
+
+  // Returns a Headers object consisting of the headers associated with request.
+  // Note that headers added in the network layer by the user agent will not
+  // be accounted for in this object, e.g., the "Host" header.
+  get headers () {
+    webidl.brandCheck(this, Request)
+
+    // The headers getter steps are to return this’s headers.
+    return this[kHeaders]
+  }
+
+  // Returns the kind of resource requested by request, e.g., "document"
+  // or "script".
+  get destination () {
+    webidl.brandCheck(this, Request)
+
+    // The destination getter are to return this’s request’s destination.
+    return this[kState].destination
+  }
+
+  // Returns the referrer of request. Its value can be a same-origin URL if
+  // explicitly set in init, the empty string to indicate no referrer, and
+  // "about:client" when defaulting to the global’s default. This is used
+  // during fetching to determine the value of the `Referer` header of the
+  // request being made.
+  get referrer () {
+    webidl.brandCheck(this, Request)
+
+    // 1. If this’s request’s referrer is "no-referrer", then return the
+    // empty string.
+    if (this[kState].referrer === 'no-referrer') {
+      return ''
+    }
+
+    // 2. If this’s request’s referrer is "client", then return
+    // "about:client".
+    if (this[kState].referrer === 'client') {
+      return 'about:client'
+    }
+
+    // Return this’s request’s referrer, serialized.
+    return this[kState].referrer.toString()
+  }
+
+  // Returns the referrer policy associated with request.
+  // This is used during fetching to compute the value of the request’s
+  // referrer.
+  get referrerPolicy () {
+    webidl.brandCheck(this, Request)
+
+    // The referrerPolicy getter steps are to return this’s request’s referrer policy.
+    return this[kState].referrerPolicy
+  }
+
+  // Returns the mode associated with request, which is a string indicating
+  // whether the request will use CORS, or will be restricted to same-origin
+  // URLs.
+  get mode () {
+    webidl.brandCheck(this, Request)
+
+    // The mode getter steps are to return this’s request’s mode.
+    return this[kState].mode
+  }
+
+  // Returns the credentials mode associated with request,
+  // which is a string indicating whether credentials will be sent with the
+  // request always, never, or only when sent to a same-origin URL.
+  get credentials () {
+    // The credentials getter steps are to return this’s request’s credentials mode.
+    return this[kState].credentials
+  }
+
+  // Returns the cache mode associated with request,
+  // which is a string indicating how the request will
+  // interact with the browser’s cache when fetching.
+  get cache () {
+    webidl.brandCheck(this, Request)
+
+    // The cache getter steps are to return this’s request’s cache mode.
+    return this[kState].cache
+  }
+
+  // Returns the redirect mode associated with request,
+  // which is a string indicating how redirects for the
+  // request will be handled during fetching. A request
+  // will follow redirects by default.
+  get redirect () {
+    webidl.brandCheck(this, Request)
+
+    // The redirect getter steps are to return this’s request’s redirect mode.
+    return this[kState].redirect
+  }
+
+  // Returns request’s subresource integrity metadata, which is a
+  // cryptographic hash of the resource being fetched. Its value
+  // consists of multiple hashes separated by whitespace. [SRI]
+  get integrity () {
+    webidl.brandCheck(this, Request)
+
+    // The integrity getter steps are to return this’s request’s integrity
+    // metadata.
+    return this[kState].integrity
+  }
+
+  // Returns a boolean indicating whether or not request can outlive the
+  // global in which it was created.
+  get keepalive () {
+    webidl.brandCheck(this, Request)
+
+    // The keepalive getter steps are to return this’s request’s keepalive.
+    return this[kState].keepalive
+  }
+
+  // Returns a boolean indicating whether or not request is for a reload
+  // navigation.
+  get isReloadNavigation () {
+    webidl.brandCheck(this, Request)
+
+    // The isReloadNavigation getter steps are to return true if this’s
+    // request’s reload-navigation flag is set; otherwise false.
+    return this[kState].reloadNavigation
+  }
+
+  // Returns a boolean indicating whether or not request is for a history
+  // navigation (a.k.a. back-foward navigation).
+  get isHistoryNavigation () {
+    webidl.brandCheck(this, Request)
+
+    // The isHistoryNavigation getter steps are to return true if this’s request’s
+    // history-navigation flag is set; otherwise false.
+    return this[kState].historyNavigation
+  }
+
+  // Returns the signal associated with request, which is an AbortSignal
+  // object indicating whether or not request has been aborted, and its
+  // abort event handler.
+  get signal () {
+    webidl.brandCheck(this, Request)
+
+    // The signal getter steps are to return this’s signal.
+    return this[kSignal]
+  }
+
+  get body () {
+    webidl.brandCheck(this, Request)
+
+    return this[kState].body ? this[kState].body.stream : null
+  }
+
+  get bodyUsed () {
+    webidl.brandCheck(this, Request)
+
+    return !!this[kState].body && util.isDisturbed(this[kState].body.stream)
+  }
+
+  get duplex () {
+    webidl.brandCheck(this, Request)
+
+    return 'half'
+  }
+
+  // Returns a clone of request.
+  clone () {
+    webidl.brandCheck(this, Request)
+
+    // 1. If this is unusable, then throw a TypeError.
+    if (this.bodyUsed || this.body?.locked) {
+      throw new TypeError('unusable')
+    }
+
+    // 2. Let clonedRequest be the result of cloning this’s request.
+    const clonedRequest = cloneRequest(this[kState])
+
+    // 3. Let clonedRequestObject be the result of creating a Request object,
+    // given clonedRequest, this’s headers’s guard, and this’s relevant Realm.
+    const clonedRequestObject = new Request(kConstruct)
+    clonedRequestObject[kState] = clonedRequest
+    clonedRequestObject[kRealm] = this[kRealm]
+    clonedRequestObject[kHeaders] = new Headers(kConstruct)
+    clonedRequestObject[kHeaders][kHeadersList] = clonedRequest.headersList
+    clonedRequestObject[kHeaders][kGuard] = this[kHeaders][kGuard]
+    clonedRequestObject[kHeaders][kRealm] = this[kHeaders][kRealm]
+
+    // 4. Make clonedRequestObject’s signal follow this’s signal.
+    const ac = new AbortController()
+    if (this.signal.aborted) {
+      ac.abort(this.signal.reason)
+    } else {
+      util.addAbortListener(
+        this.signal,
+        () => {
+          ac.abort(this.signal.reason)
+        }
+      )
+    }
+    clonedRequestObject[kSignal] = ac.signal
+
+    // 4. Return clonedRequestObject.
+    return clonedRequestObject
+  }
+}
+
+mixinBody(Request)
+
+function makeRequest (init) {
+  // https://fetch.spec.whatwg.org/#requests
+  const request = {
+    method: 'GET',
+    localURLsOnly: false,
+    unsafeRequest: false,
+    body: null,
+    client: null,
+    reservedClient: null,
+    replacesClientId: '',
+    window: 'client',
+    keepalive: false,
+    serviceWorkers: 'all',
+    initiator: '',
+    destination: '',
+    priority: null,
+    origin: 'client',
+    policyContainer: 'client',
+    referrer: 'client',
+    referrerPolicy: '',
+    mode: 'no-cors',
+    useCORSPreflightFlag: false,
+    credentials: 'same-origin',
+    useCredentials: false,
+    cache: 'default',
+    redirect: 'follow',
+    integrity: '',
+    cryptoGraphicsNonceMetadata: '',
+    parserMetadata: '',
+    reloadNavigation: false,
+    historyNavigation: false,
+    userActivation: false,
+    taintedOrigin: false,
+    redirectCount: 0,
+    responseTainting: 'basic',
+    preventNoCacheCacheControlHeaderModification: false,
+    done: false,
+    timingAllowFailed: false,
+    ...init,
+    headersList: init.headersList
+      ? new HeadersList(init.headersList)
+      : new HeadersList()
+  }
+  request.url = request.urlList[0]
+  return request
+}
+
+// https://fetch.spec.whatwg.org/#concept-request-clone
+function cloneRequest (request) {
+  // To clone a request request, run these steps:
+
+  // 1. Let newRequest be a copy of request, except for its body.
+  const newRequest = makeRequest({ ...request, body: null })
+
+  // 2. If request’s body is non-null, set newRequest’s body to the
+  // result of cloning request’s body.
+  if (request.body != null) {
+    newRequest.body = cloneBody(request.body)
+  }
+
+  // 3. Return newRequest.
+  return newRequest
+}
+
+Object.defineProperties(Request.prototype, {
+  method: kEnumerableProperty,
+  url: kEnumerableProperty,
+  headers: kEnumerableProperty,
+  redirect: kEnumerableProperty,
+  clone: kEnumerableProperty,
+  signal: kEnumerableProperty,
+  duplex: kEnumerableProperty,
+  destination: kEnumerableProperty,
+  body: kEnumerableProperty,
+  bodyUsed: kEnumerableProperty,
+  isHistoryNavigation: kEnumerableProperty,
+  isReloadNavigation: kEnumerableProperty,
+  keepalive: kEnumerableProperty,
+  integrity: kEnumerableProperty,
+  cache: kEnumerableProperty,
+  credentials: kEnumerableProperty,
+  attribute: kEnumerableProperty,
+  referrerPolicy: kEnumerableProperty,
+  referrer: kEnumerableProperty,
+  mode: kEnumerableProperty,
+  [Symbol.toStringTag]: {
+    value: 'Request',
+    configurable: true
+  }
+})
+
+webidl.converters.Request = webidl.interfaceConverter(
+  Request
+)
+
+// https://fetch.spec.whatwg.org/#requestinfo
+webidl.converters.RequestInfo = function (V) {
+  if (typeof V === 'string') {
+    return webidl.converters.USVString(V)
+  }
+
+  if (V instanceof Request) {
+    return webidl.converters.Request(V)
+  }
+
+  return webidl.converters.USVString(V)
+}
+
+webidl.converters.AbortSignal = webidl.interfaceConverter(
+  AbortSignal
+)
+
+// https://fetch.spec.whatwg.org/#requestinit
+webidl.converters.RequestInit = webidl.dictionaryConverter([
+  {
+    key: 'method',
+    converter: webidl.converters.ByteString
+  },
+  {
+    key: 'headers',
+    converter: webidl.converters.HeadersInit
+  },
+  {
+    key: 'body',
+    converter: webidl.nullableConverter(
+      webidl.converters.BodyInit
+    )
+  },
+  {
+    key: 'referrer',
+    converter: webidl.converters.USVString
+  },
+  {
+    key: 'referrerPolicy',
+    converter: webidl.converters.DOMString,
+    // https://w3c.github.io/webappsec-referrer-policy/#referrer-policy
+    allowedValues: referrerPolicy
+  },
+  {
+    key: 'mode',
+    converter: webidl.converters.DOMString,
+    // https://fetch.spec.whatwg.org/#concept-request-mode
+    allowedValues: requestMode
+  },
+  {
+    key: 'credentials',
+    converter: webidl.converters.DOMString,
+    // https://fetch.spec.whatwg.org/#requestcredentials
+    allowedValues: requestCredentials
+  },
+  {
+    key: 'cache',
+    converter: webidl.converters.DOMString,
+    // https://fetch.spec.whatwg.org/#requestcache
+    allowedValues: requestCache
+  },
+  {
+    key: 'redirect',
+    converter: webidl.converters.DOMString,
+    // https://fetch.spec.whatwg.org/#requestredirect
+    allowedValues: requestRedirect
+  },
+  {
+    key: 'integrity',
+    converter: webidl.converters.DOMString
+  },
+  {
+    key: 'keepalive',
+    converter: webidl.converters.boolean
+  },
+  {
+    key: 'signal',
+    converter: webidl.nullableConverter(
+      (signal) => webidl.converters.AbortSignal(
+        signal,
+        { strict: false }
+      )
+    )
+  },
+  {
+    key: 'window',
+    converter: webidl.converters.any
+  },
+  {
+    key: 'duplex',
+    converter: webidl.converters.DOMString,
+    allowedValues: requestDuplex
+  }
+])
+
+module.exports = { Request, makeRequest }

node_modules/undici/lib/fetch/response.js

@@ -0,0 +1,571 @@
+'use strict'
+
+const { Headers, HeadersList, fill } = require('./headers')
+const { extractBody, cloneBody, mixinBody } = require('./body')
+const util = require('../core/util')
+const { kEnumerableProperty } = util
+const {
+  isValidReasonPhrase,
+  isCancelled,
+  isAborted,
+  isBlobLike,
+  serializeJavascriptValueToJSONString,
+  isErrorLike,
+  isomorphicEncode
+} = require('./util')
+const {
+  redirectStatusSet,
+  nullBodyStatus,
+  DOMException
+} = require('./constants')
+const { kState, kHeaders, kGuard, kRealm } = require('./symbols')
+const { webidl } = require('./webidl')
+const { FormData } = require('./formdata')
+const { getGlobalOrigin } = require('./global')
+const { URLSerializer } = require('./dataURL')
+const { kHeadersList, kConstruct } = require('../core/symbols')
+const assert = require('assert')
+const { types } = require('util')
+
+const ReadableStream = globalThis.ReadableStream || require('stream/web').ReadableStream
+const textEncoder = new TextEncoder('utf-8')
+
+// https://fetch.spec.whatwg.org/#response-class
+class Response {
+  // Creates network error Response.
+  static error () {
+    // TODO
+    const relevantRealm = { settingsObject: {} }
+
+    // The static error() method steps are to return the result of creating a
+    // Response object, given a new network error, "immutable", and this’s
+    // relevant Realm.
+    const responseObject = new Response()
+    responseObject[kState] = makeNetworkError()
+    responseObject[kRealm] = relevantRealm
+    responseObject[kHeaders][kHeadersList] = responseObject[kState].headersList
+    responseObject[kHeaders][kGuard] = 'immutable'
+    responseObject[kHeaders][kRealm] = relevantRealm
+    return responseObject
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-response-json
+  static json (data, init = {}) {
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Response.json' })
+
+    if (init !== null) {
+      init = webidl.converters.ResponseInit(init)
+    }
+
+    // 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data.
+    const bytes = textEncoder.encode(
+      serializeJavascriptValueToJSONString(data)
+    )
+
+    // 2. Let body be the result of extracting bytes.
+    const body = extractBody(bytes)
+
+    // 3. Let responseObject be the result of creating a Response object, given a new response,
+    //    "response", and this’s relevant Realm.
+    const relevantRealm = { settingsObject: {} }
+    const responseObject = new Response()
+    responseObject[kRealm] = relevantRealm
+    responseObject[kHeaders][kGuard] = 'response'
+    responseObject[kHeaders][kRealm] = relevantRealm
+
+    // 4. Perform initialize a response given responseObject, init, and (body, "application/json").
+    initializeResponse(responseObject, init, { body: body[0], type: 'application/json' })
+
+    // 5. Return responseObject.
+    return responseObject
+  }
+
+  // Creates a redirect Response that redirects to url with status status.
+  static redirect (url, status = 302) {
+    const relevantRealm = { settingsObject: {} }
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'Response.redirect' })
+
+    url = webidl.converters.USVString(url)
+    status = webidl.converters['unsigned short'](status)
+
+    // 1. Let parsedURL be the result of parsing url with current settings
+    // object’s API base URL.
+    // 2. If parsedURL is failure, then throw a TypeError.
+    // TODO: base-URL?
+    let parsedURL
+    try {
+      parsedURL = new URL(url, getGlobalOrigin())
+    } catch (err) {
+      throw Object.assign(new TypeError('Failed to parse URL from ' + url), {
+        cause: err
+      })
+    }
+
+    // 3. If status is not a redirect status, then throw a RangeError.
+    if (!redirectStatusSet.has(status)) {
+      throw new RangeError('Invalid status code ' + status)
+    }
+
+    // 4. Let responseObject be the result of creating a Response object,
+    // given a new response, "immutable", and this’s relevant Realm.
+    const responseObject = new Response()
+    responseObject[kRealm] = relevantRealm
+    responseObject[kHeaders][kGuard] = 'immutable'
+    responseObject[kHeaders][kRealm] = relevantRealm
+
+    // 5. Set responseObject’s response’s status to status.
+    responseObject[kState].status = status
+
+    // 6. Let value be parsedURL, serialized and isomorphic encoded.
+    const value = isomorphicEncode(URLSerializer(parsedURL))
+
+    // 7. Append `Location`/value to responseObject’s response’s header list.
+    responseObject[kState].headersList.append('location', value)
+
+    // 8. Return responseObject.
+    return responseObject
+  }
+
+  // https://fetch.spec.whatwg.org/#dom-response
+  constructor (body = null, init = {}) {
+    if (body !== null) {
+      body = webidl.converters.BodyInit(body)
+    }
+
+    init = webidl.converters.ResponseInit(init)
+
+    // TODO
+    this[kRealm] = { settingsObject: {} }
+
+    // 1. Set this’s response to a new response.
+    this[kState] = makeResponse({})
+
+    // 2. Set this’s headers to a new Headers object with this’s relevant
+    // Realm, whose header list is this’s response’s header list and guard
+    // is "response".
+    this[kHeaders] = new Headers(kConstruct)
+    this[kHeaders][kGuard] = 'response'
+    this[kHeaders][kHeadersList] = this[kState].headersList
+    this[kHeaders][kRealm] = this[kRealm]
+
+    // 3. Let bodyWithType be null.
+    let bodyWithType = null
+
+    // 4. If body is non-null, then set bodyWithType to the result of extracting body.
+    if (body != null) {
+      const [extractedBody, type] = extractBody(body)
+      bodyWithType = { body: extractedBody, type }
+    }
+
+    // 5. Perform initialize a response given this, init, and bodyWithType.
+    initializeResponse(this, init, bodyWithType)
+  }
+
+  // Returns response’s type, e.g., "cors".
+  get type () {
+    webidl.brandCheck(this, Response)
+
+    // The type getter steps are to return this’s response’s type.
+    return this[kState].type
+  }
+
+  // Returns response’s URL, if it has one; otherwise the empty string.
+  get url () {
+    webidl.brandCheck(this, Response)
+
+    const urlList = this[kState].urlList
+
+    // The url getter steps are to return the empty string if this’s
+    // response’s URL is null; otherwise this’s response’s URL,
+    // serialized with exclude fragment set to true.
+    const url = urlList[urlList.length - 1] ?? null
+
+    if (url === null) {
+      return ''
+    }
+
+    return URLSerializer(url, true)
+  }
+
+  // Returns whether response was obtained through a redirect.
+  get redirected () {
+    webidl.brandCheck(this, Response)
+
+    // The redirected getter steps are to return true if this’s response’s URL
+    // list has more than one item; otherwise false.
+    return this[kState].urlList.length > 1
+  }
+
+  // Returns response’s status.
+  get status () {
+    webidl.brandCheck(this, Response)
+
+    // The status getter steps are to return this’s response’s status.
+    return this[kState].status
+  }
+
+  // Returns whether response’s status is an ok status.
+  get ok () {
+    webidl.brandCheck(this, Response)
+
+    // The ok getter steps are to return true if this’s response’s status is an
+    // ok status; otherwise false.
+    return this[kState].status >= 200 && this[kState].status <= 299
+  }
+
+  // Returns response’s status message.
+  get statusText () {
+    webidl.brandCheck(this, Response)
+
+    // The statusText getter steps are to return this’s response’s status
+    // message.
+    return this[kState].statusText
+  }
+
+  // Returns response’s headers as Headers.
+  get headers () {
+    webidl.brandCheck(this, Response)
+
+    // The headers getter steps are to return this’s headers.
+    return this[kHeaders]
+  }
+
+  get body () {
+    webidl.brandCheck(this, Response)
+
+    return this[kState].body ? this[kState].body.stream : null
+  }
+
+  get bodyUsed () {
+    webidl.brandCheck(this, Response)
+
+    return !!this[kState].body && util.isDisturbed(this[kState].body.stream)
+  }
+
+  // Returns a clone of response.
+  clone () {
+    webidl.brandCheck(this, Response)
+
+    // 1. If this is unusable, then throw a TypeError.
+    if (this.bodyUsed || (this.body && this.body.locked)) {
+      throw webidl.errors.exception({
+        header: 'Response.clone',
+        message: 'Body has already been consumed.'
+      })
+    }
+
+    // 2. Let clonedResponse be the result of cloning this’s response.
+    const clonedResponse = cloneResponse(this[kState])
+
+    // 3. Return the result of creating a Response object, given
+    // clonedResponse, this’s headers’s guard, and this’s relevant Realm.
+    const clonedResponseObject = new Response()
+    clonedResponseObject[kState] = clonedResponse
+    clonedResponseObject[kRealm] = this[kRealm]
+    clonedResponseObject[kHeaders][kHeadersList] = clonedResponse.headersList
+    clonedResponseObject[kHeaders][kGuard] = this[kHeaders][kGuard]
+    clonedResponseObject[kHeaders][kRealm] = this[kHeaders][kRealm]
+
+    return clonedResponseObject
+  }
+}
+
+mixinBody(Response)
+
+Object.defineProperties(Response.prototype, {
+  type: kEnumerableProperty,
+  url: kEnumerableProperty,
+  status: kEnumerableProperty,
+  ok: kEnumerableProperty,
+  redirected: kEnumerableProperty,
+  statusText: kEnumerableProperty,
+  headers: kEnumerableProperty,
+  clone: kEnumerableProperty,
+  body: kEnumerableProperty,
+  bodyUsed: kEnumerableProperty,
+  [Symbol.toStringTag]: {
+    value: 'Response',
+    configurable: true
+  }
+})
+
+Object.defineProperties(Response, {
+  json: kEnumerableProperty,
+  redirect: kEnumerableProperty,
+  error: kEnumerableProperty
+})
+
+// https://fetch.spec.whatwg.org/#concept-response-clone
+function cloneResponse (response) {
+  // To clone a response response, run these steps:
+
+  // 1. If response is a filtered response, then return a new identical
+  // filtered response whose internal response is a clone of response’s
+  // internal response.
+  if (response.internalResponse) {
+    return filterResponse(
+      cloneResponse(response.internalResponse),
+      response.type
+    )
+  }
+
+  // 2. Let newResponse be a copy of response, except for its body.
+  const newResponse = makeResponse({ ...response, body: null })
+
+  // 3. If response’s body is non-null, then set newResponse’s body to the
+  // result of cloning response’s body.
+  if (response.body != null) {
+    newResponse.body = cloneBody(response.body)
+  }
+
+  // 4. Return newResponse.
+  return newResponse
+}
+
+function makeResponse (init) {
+  return {
+    aborted: false,
+    rangeRequested: false,
+    timingAllowPassed: false,
+    requestIncludesCredentials: false,
+    type: 'default',
+    status: 200,
+    timingInfo: null,
+    cacheState: '',
+    statusText: '',
+    ...init,
+    headersList: init.headersList
+      ? new HeadersList(init.headersList)
+      : new HeadersList(),
+    urlList: init.urlList ? [...init.urlList] : []
+  }
+}
+
+function makeNetworkError (reason) {
+  const isError = isErrorLike(reason)
+  return makeResponse({
+    type: 'error',
+    status: 0,
+    error: isError
+      ? reason
+      : new Error(reason ? String(reason) : reason),
+    aborted: reason && reason.name === 'AbortError'
+  })
+}
+
+function makeFilteredResponse (response, state) {
+  state = {
+    internalResponse: response,
+    ...state
+  }
+
+  return new Proxy(response, {
+    get (target, p) {
+      return p in state ? state[p] : target[p]
+    },
+    set (target, p, value) {
+      assert(!(p in state))
+      target[p] = value
+      return true
+    }
+  })
+}
+
+// https://fetch.spec.whatwg.org/#concept-filtered-response
+function filterResponse (response, type) {
+  // Set response to the following filtered response with response as its
+  // internal response, depending on request’s response tainting:
+  if (type === 'basic') {
+    // A basic filtered response is a filtered response whose type is "basic"
+    // and header list excludes any headers in internal response’s header list
+    // whose name is a forbidden response-header name.
+
+    // Note: undici does not implement forbidden response-header names
+    return makeFilteredResponse(response, {
+      type: 'basic',
+      headersList: response.headersList
+    })
+  } else if (type === 'cors') {
+    // A CORS filtered response is a filtered response whose type is "cors"
+    // and header list excludes any headers in internal response’s header
+    // list whose name is not a CORS-safelisted response-header name, given
+    // internal response’s CORS-exposed header-name list.
+
+    // Note: undici does not implement CORS-safelisted response-header names
+    return makeFilteredResponse(response, {
+      type: 'cors',
+      headersList: response.headersList
+    })
+  } else if (type === 'opaque') {
+    // An opaque filtered response is a filtered response whose type is
+    // "opaque", URL list is the empty list, status is 0, status message
+    // is the empty byte sequence, header list is empty, and body is null.
+
+    return makeFilteredResponse(response, {
+      type: 'opaque',
+      urlList: Object.freeze([]),
+      status: 0,
+      statusText: '',
+      body: null
+    })
+  } else if (type === 'opaqueredirect') {
+    // An opaque-redirect filtered response is a filtered response whose type
+    // is "opaqueredirect", status is 0, status message is the empty byte
+    // sequence, header list is empty, and body is null.
+
+    return makeFilteredResponse(response, {
+      type: 'opaqueredirect',
+      status: 0,
+      statusText: '',
+      headersList: [],
+      body: null
+    })
+  } else {
+    assert(false)
+  }
+}
+
+// https://fetch.spec.whatwg.org/#appropriate-network-error
+function makeAppropriateNetworkError (fetchParams, err = null) {
+  // 1. Assert: fetchParams is canceled.
+  assert(isCancelled(fetchParams))
+
+  // 2. Return an aborted network error if fetchParams is aborted;
+  // otherwise return a network error.
+  return isAborted(fetchParams)
+    ? makeNetworkError(Object.assign(new DOMException('The operation was aborted.', 'AbortError'), { cause: err }))
+    : makeNetworkError(Object.assign(new DOMException('Request was cancelled.'), { cause: err }))
+}
+
+// https://whatpr.org/fetch/1392.html#initialize-a-response
+function initializeResponse (response, init, body) {
+  // 1. If init["status"] is not in the range 200 to 599, inclusive, then
+  //    throw a RangeError.
+  if (init.status !== null && (init.status < 200 || init.status > 599)) {
+    throw new RangeError('init["status"] must be in the range of 200 to 599, inclusive.')
+  }
+
+  // 2. If init["statusText"] does not match the reason-phrase token production,
+  //    then throw a TypeError.
+  if ('statusText' in init && init.statusText != null) {
+    // See, https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2:
+    //   reason-phrase  = *( HTAB / SP / VCHAR / obs-text )
+    if (!isValidReasonPhrase(String(init.statusText))) {
+      throw new TypeError('Invalid statusText')
+    }
+  }
+
+  // 3. Set response’s response’s status to init["status"].
+  if ('status' in init && init.status != null) {
+    response[kState].status = init.status
+  }
+
+  // 4. Set response’s response’s status message to init["statusText"].
+  if ('statusText' in init && init.statusText != null) {
+    response[kState].statusText = init.statusText
+  }
+
+  // 5. If init["headers"] exists, then fill response’s headers with init["headers"].
+  if ('headers' in init && init.headers != null) {
+    fill(response[kHeaders], init.headers)
+  }
+
+  // 6. If body was given, then:
+  if (body) {
+    // 1. If response's status is a null body status, then throw a TypeError.
+    if (nullBodyStatus.includes(response.status)) {
+      throw webidl.errors.exception({
+        header: 'Response constructor',
+        message: 'Invalid response status code ' + response.status
+      })
+    }
+
+    // 2. Set response's body to body's body.
+    response[kState].body = body.body
+
+    // 3. If body's type is non-null and response's header list does not contain
+    //    `Content-Type`, then append (`Content-Type`, body's type) to response's header list.
+    if (body.type != null && !response[kState].headersList.contains('Content-Type')) {
+      response[kState].headersList.append('content-type', body.type)
+    }
+  }
+}
+
+webidl.converters.ReadableStream = webidl.interfaceConverter(
+  ReadableStream
+)
+
+webidl.converters.FormData = webidl.interfaceConverter(
+  FormData
+)
+
+webidl.converters.URLSearchParams = webidl.interfaceConverter(
+  URLSearchParams
+)
+
+// https://fetch.spec.whatwg.org/#typedefdef-xmlhttprequestbodyinit
+webidl.converters.XMLHttpRequestBodyInit = function (V) {
+  if (typeof V === 'string') {
+    return webidl.converters.USVString(V)
+  }
+
+  if (isBlobLike(V)) {
+    return webidl.converters.Blob(V, { strict: false })
+  }
+
+  if (types.isArrayBuffer(V) || types.isTypedArray(V) || types.isDataView(V)) {
+    return webidl.converters.BufferSource(V)
+  }
+
+  if (util.isFormDataLike(V)) {
+    return webidl.converters.FormData(V, { strict: false })
+  }
+
+  if (V instanceof URLSearchParams) {
+    return webidl.converters.URLSearchParams(V)
+  }
+
+  return webidl.converters.DOMString(V)
+}
+
+// https://fetch.spec.whatwg.org/#bodyinit
+webidl.converters.BodyInit = function (V) {
+  if (V instanceof ReadableStream) {
+    return webidl.converters.ReadableStream(V)
+  }
+
+  // Note: the spec doesn't include async iterables,
+  // this is an undici extension.
+  if (V?.[Symbol.asyncIterator]) {
+    return V
+  }
+
+  return webidl.converters.XMLHttpRequestBodyInit(V)
+}
+
+webidl.converters.ResponseInit = webidl.dictionaryConverter([
+  {
+    key: 'status',
+    converter: webidl.converters['unsigned short'],
+    defaultValue: 200
+  },
+  {
+    key: 'statusText',
+    converter: webidl.converters.ByteString,
+    defaultValue: ''
+  },
+  {
+    key: 'headers',
+    converter: webidl.converters.HeadersInit
+  }
+])
+
+module.exports = {
+  makeNetworkError,
+  makeResponse,
+  makeAppropriateNetworkError,
+  filterResponse,
+  Response,
+  cloneResponse
+}

node_modules/undici/lib/fetch/symbols.js

@@ -0,0 +1,10 @@
+'use strict'
+
+module.exports = {
+  kUrl: Symbol('url'),
+  kHeaders: Symbol('headers'),
+  kSignal: Symbol('signal'),
+  kState: Symbol('state'),
+  kGuard: Symbol('guard'),
+  kRealm: Symbol('realm')
+}

node_modules/undici/lib/fetch/webidl.js

@@ -0,0 +1,646 @@
+'use strict'
+
+const { types } = require('util')
+const { hasOwn, toUSVString } = require('./util')
+
+/** @type {import('../../types/webidl').Webidl} */
+const webidl = {}
+webidl.converters = {}
+webidl.util = {}
+webidl.errors = {}
+
+webidl.errors.exception = function (message) {
+  return new TypeError(`${message.header}: ${message.message}`)
+}
+
+webidl.errors.conversionFailed = function (context) {
+  const plural = context.types.length === 1 ? '' : ' one of'
+  const message =
+    `${context.argument} could not be converted to` +
+    `${plural}: ${context.types.join(', ')}.`
+
+  return webidl.errors.exception({
+    header: context.prefix,
+    message
+  })
+}
+
+webidl.errors.invalidArgument = function (context) {
+  return webidl.errors.exception({
+    header: context.prefix,
+    message: `"${context.value}" is an invalid ${context.type}.`
+  })
+}
+
+// https://webidl.spec.whatwg.org/#implements
+webidl.brandCheck = function (V, I, opts = undefined) {
+  if (opts?.strict !== false && !(V instanceof I)) {
+    throw new TypeError('Illegal invocation')
+  } else {
+    return V?.[Symbol.toStringTag] === I.prototype[Symbol.toStringTag]
+  }
+}
+
+webidl.argumentLengthCheck = function ({ length }, min, ctx) {
+  if (length < min) {
+    throw webidl.errors.exception({
+      message: `${min} argument${min !== 1 ? 's' : ''} required, ` +
+               `but${length ? ' only' : ''} ${length} found.`,
+      ...ctx
+    })
+  }
+}
+
+webidl.illegalConstructor = function () {
+  throw webidl.errors.exception({
+    header: 'TypeError',
+    message: 'Illegal constructor'
+  })
+}
+
+// https://tc39.es/ecma262/#sec-ecmascript-data-types-and-values
+webidl.util.Type = function (V) {
+  switch (typeof V) {
+    case 'undefined': return 'Undefined'
+    case 'boolean': return 'Boolean'
+    case 'string': return 'String'
+    case 'symbol': return 'Symbol'
+    case 'number': return 'Number'
+    case 'bigint': return 'BigInt'
+    case 'function':
+    case 'object': {
+      if (V === null) {
+        return 'Null'
+      }
+
+      return 'Object'
+    }
+  }
+}
+
+// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint
+webidl.util.ConvertToInt = function (V, bitLength, signedness, opts = {}) {
+  let upperBound
+  let lowerBound
+
+  // 1. If bitLength is 64, then:
+  if (bitLength === 64) {
+    // 1. Let upperBound be 2^53 − 1.
+    upperBound = Math.pow(2, 53) - 1
+
+    // 2. If signedness is "unsigned", then let lowerBound be 0.
+    if (signedness === 'unsigned') {
+      lowerBound = 0
+    } else {
+      // 3. Otherwise let lowerBound be −2^53 + 1.
+      lowerBound = Math.pow(-2, 53) + 1
+    }
+  } else if (signedness === 'unsigned') {
+    // 2. Otherwise, if signedness is "unsigned", then:
+
+    // 1. Let lowerBound be 0.
+    lowerBound = 0
+
+    // 2. Let upperBound be 2^bitLength − 1.
+    upperBound = Math.pow(2, bitLength) - 1
+  } else {
+    // 3. Otherwise:
+
+    // 1. Let lowerBound be -2^bitLength − 1.
+    lowerBound = Math.pow(-2, bitLength) - 1
+
+    // 2. Let upperBound be 2^bitLength − 1 − 1.
+    upperBound = Math.pow(2, bitLength - 1) - 1
+  }
+
+  // 4. Let x be ? ToNumber(V).
+  let x = Number(V)
+
+  // 5. If x is −0, then set x to +0.
+  if (x === 0) {
+    x = 0
+  }
+
+  // 6. If the conversion is to an IDL type associated
+  //    with the [EnforceRange] extended attribute, then:
+  if (opts.enforceRange === true) {
+    // 1. If x is NaN, +∞, or −∞, then throw a TypeError.
+    if (
+      Number.isNaN(x) ||
+      x === Number.POSITIVE_INFINITY ||
+      x === Number.NEGATIVE_INFINITY
+    ) {
+      throw webidl.errors.exception({
+        header: 'Integer conversion',
+        message: `Could not convert ${V} to an integer.`
+      })
+    }
+
+    // 2. Set x to IntegerPart(x).
+    x = webidl.util.IntegerPart(x)
+
+    // 3. If x < lowerBound or x > upperBound, then
+    //    throw a TypeError.
+    if (x < lowerBound || x > upperBound) {
+      throw webidl.errors.exception({
+        header: 'Integer conversion',
+        message: `Value must be between ${lowerBound}-${upperBound}, got ${x}.`
+      })
+    }
+
+    // 4. Return x.
+    return x
+  }
+
+  // 7. If x is not NaN and the conversion is to an IDL
+  //    type associated with the [Clamp] extended
+  //    attribute, then:
+  if (!Number.isNaN(x) && opts.clamp === true) {
+    // 1. Set x to min(max(x, lowerBound), upperBound).
+    x = Math.min(Math.max(x, lowerBound), upperBound)
+
+    // 2. Round x to the nearest integer, choosing the
+    //    even integer if it lies halfway between two,
+    //    and choosing +0 rather than −0.
+    if (Math.floor(x) % 2 === 0) {
+      x = Math.floor(x)
+    } else {
+      x = Math.ceil(x)
+    }
+
+    // 3. Return x.
+    return x
+  }
+
+  // 8. If x is NaN, +0, +∞, or −∞, then return +0.
+  if (
+    Number.isNaN(x) ||
+    (x === 0 && Object.is(0, x)) ||
+    x === Number.POSITIVE_INFINITY ||
+    x === Number.NEGATIVE_INFINITY
+  ) {
+    return 0
+  }
+
+  // 9. Set x to IntegerPart(x).
+  x = webidl.util.IntegerPart(x)
+
+  // 10. Set x to x modulo 2^bitLength.
+  x = x % Math.pow(2, bitLength)
+
+  // 11. If signedness is "signed" and x ≥ 2^bitLength − 1,
+  //    then return x − 2^bitLength.
+  if (signedness === 'signed' && x >= Math.pow(2, bitLength) - 1) {
+    return x - Math.pow(2, bitLength)
+  }
+
+  // 12. Otherwise, return x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#abstract-opdef-integerpart
+webidl.util.IntegerPart = function (n) {
+  // 1. Let r be floor(abs(n)).
+  const r = Math.floor(Math.abs(n))
+
+  // 2. If n < 0, then return -1 × r.
+  if (n < 0) {
+    return -1 * r
+  }
+
+  // 3. Otherwise, return r.
+  return r
+}
+
+// https://webidl.spec.whatwg.org/#es-sequence
+webidl.sequenceConverter = function (converter) {
+  return (V) => {
+    // 1. If Type(V) is not Object, throw a TypeError.
+    if (webidl.util.Type(V) !== 'Object') {
+      throw webidl.errors.exception({
+        header: 'Sequence',
+        message: `Value of type ${webidl.util.Type(V)} is not an Object.`
+      })
+    }
+
+    // 2. Let method be ? GetMethod(V, @@iterator).
+    /** @type {Generator} */
+    const method = V?.[Symbol.iterator]?.()
+    const seq = []
+
+    // 3. If method is undefined, throw a TypeError.
+    if (
+      method === undefined ||
+      typeof method.next !== 'function'
+    ) {
+      throw webidl.errors.exception({
+        header: 'Sequence',
+        message: 'Object is not an iterator.'
+      })
+    }
+
+    // https://webidl.spec.whatwg.org/#create-sequence-from-iterable
+    while (true) {
+      const { done, value } = method.next()
+
+      if (done) {
+        break
+      }
+
+      seq.push(converter(value))
+    }
+
+    return seq
+  }
+}
+
+// https://webidl.spec.whatwg.org/#es-to-record
+webidl.recordConverter = function (keyConverter, valueConverter) {
+  return (O) => {
+    // 1. If Type(O) is not Object, throw a TypeError.
+    if (webidl.util.Type(O) !== 'Object') {
+      throw webidl.errors.exception({
+        header: 'Record',
+        message: `Value of type ${webidl.util.Type(O)} is not an Object.`
+      })
+    }
+
+    // 2. Let result be a new empty instance of record<K, V>.
+    const result = {}
+
+    if (!types.isProxy(O)) {
+      // Object.keys only returns enumerable properties
+      const keys = Object.keys(O)
+
+      for (const key of keys) {
+        // 1. Let typedKey be key converted to an IDL value of type K.
+        const typedKey = keyConverter(key)
+
+        // 2. Let value be ? Get(O, key).
+        // 3. Let typedValue be value converted to an IDL value of type V.
+        const typedValue = valueConverter(O[key])
+
+        // 4. Set result[typedKey] to typedValue.
+        result[typedKey] = typedValue
+      }
+
+      // 5. Return result.
+      return result
+    }
+
+    // 3. Let keys be ? O.[[OwnPropertyKeys]]().
+    const keys = Reflect.ownKeys(O)
+
+    // 4. For each key of keys.
+    for (const key of keys) {
+      // 1. Let desc be ? O.[[GetOwnProperty]](key).
+      const desc = Reflect.getOwnPropertyDescriptor(O, key)
+
+      // 2. If desc is not undefined and desc.[[Enumerable]] is true:
+      if (desc?.enumerable) {
+        // 1. Let typedKey be key converted to an IDL value of type K.
+        const typedKey = keyConverter(key)
+
+        // 2. Let value be ? Get(O, key).
+        // 3. Let typedValue be value converted to an IDL value of type V.
+        const typedValue = valueConverter(O[key])
+
+        // 4. Set result[typedKey] to typedValue.
+        result[typedKey] = typedValue
+      }
+    }
+
+    // 5. Return result.
+    return result
+  }
+}
+
+webidl.interfaceConverter = function (i) {
+  return (V, opts = {}) => {
+    if (opts.strict !== false && !(V instanceof i)) {
+      throw webidl.errors.exception({
+        header: i.name,
+        message: `Expected ${V} to be an instance of ${i.name}.`
+      })
+    }
+
+    return V
+  }
+}
+
+webidl.dictionaryConverter = function (converters) {
+  return (dictionary) => {
+    const type = webidl.util.Type(dictionary)
+    const dict = {}
+
+    if (type === 'Null' || type === 'Undefined') {
+      return dict
+    } else if (type !== 'Object') {
+      throw webidl.errors.exception({
+        header: 'Dictionary',
+        message: `Expected ${dictionary} to be one of: Null, Undefined, Object.`
+      })
+    }
+
+    for (const options of converters) {
+      const { key, defaultValue, required, converter } = options
+
+      if (required === true) {
+        if (!hasOwn(dictionary, key)) {
+          throw webidl.errors.exception({
+            header: 'Dictionary',
+            message: `Missing required key "${key}".`
+          })
+        }
+      }
+
+      let value = dictionary[key]
+      const hasDefault = hasOwn(options, 'defaultValue')
+
+      // Only use defaultValue if value is undefined and
+      // a defaultValue options was provided.
+      if (hasDefault && value !== null) {
+        value = value ?? defaultValue
+      }
+
+      // A key can be optional and have no default value.
+      // When this happens, do not perform a conversion,
+      // and do not assign the key a value.
+      if (required || hasDefault || value !== undefined) {
+        value = converter(value)
+
+        if (
+          options.allowedValues &&
+          !options.allowedValues.includes(value)
+        ) {
+          throw webidl.errors.exception({
+            header: 'Dictionary',
+            message: `${value} is not an accepted type. Expected one of ${options.allowedValues.join(', ')}.`
+          })
+        }
+
+        dict[key] = value
+      }
+    }
+
+    return dict
+  }
+}
+
+webidl.nullableConverter = function (converter) {
+  return (V) => {
+    if (V === null) {
+      return V
+    }
+
+    return converter(V)
+  }
+}
+
+// https://webidl.spec.whatwg.org/#es-DOMString
+webidl.converters.DOMString = function (V, opts = {}) {
+  // 1. If V is null and the conversion is to an IDL type
+  //    associated with the [LegacyNullToEmptyString]
+  //    extended attribute, then return the DOMString value
+  //    that represents the empty string.
+  if (V === null && opts.legacyNullToEmptyString) {
+    return ''
+  }
+
+  // 2. Let x be ? ToString(V).
+  if (typeof V === 'symbol') {
+    throw new TypeError('Could not convert argument of type symbol to string.')
+  }
+
+  // 3. Return the IDL DOMString value that represents the
+  //    same sequence of code units as the one the
+  //    ECMAScript String value x represents.
+  return String(V)
+}
+
+// https://webidl.spec.whatwg.org/#es-ByteString
+webidl.converters.ByteString = function (V) {
+  // 1. Let x be ? ToString(V).
+  // Note: DOMString converter perform ? ToString(V)
+  const x = webidl.converters.DOMString(V)
+
+  // 2. If the value of any element of x is greater than
+  //    255, then throw a TypeError.
+  for (let index = 0; index < x.length; index++) {
+    if (x.charCodeAt(index) > 255) {
+      throw new TypeError(
+        'Cannot convert argument to a ByteString because the character at ' +
+        `index ${index} has a value of ${x.charCodeAt(index)} which is greater than 255.`
+      )
+    }
+  }
+
+  // 3. Return an IDL ByteString value whose length is the
+  //    length of x, and where the value of each element is
+  //    the value of the corresponding element of x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#es-USVString
+webidl.converters.USVString = toUSVString
+
+// https://webidl.spec.whatwg.org/#es-boolean
+webidl.converters.boolean = function (V) {
+  // 1. Let x be the result of computing ToBoolean(V).
+  const x = Boolean(V)
+
+  // 2. Return the IDL boolean value that is the one that represents
+  //    the same truth value as the ECMAScript Boolean value x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#es-any
+webidl.converters.any = function (V) {
+  return V
+}
+
+// https://webidl.spec.whatwg.org/#es-long-long
+webidl.converters['long long'] = function (V) {
+  // 1. Let x be ? ConvertToInt(V, 64, "signed").
+  const x = webidl.util.ConvertToInt(V, 64, 'signed')
+
+  // 2. Return the IDL long long value that represents
+  //    the same numeric value as x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#es-unsigned-long-long
+webidl.converters['unsigned long long'] = function (V) {
+  // 1. Let x be ? ConvertToInt(V, 64, "unsigned").
+  const x = webidl.util.ConvertToInt(V, 64, 'unsigned')
+
+  // 2. Return the IDL unsigned long long value that
+  //    represents the same numeric value as x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#es-unsigned-long
+webidl.converters['unsigned long'] = function (V) {
+  // 1. Let x be ? ConvertToInt(V, 32, "unsigned").
+  const x = webidl.util.ConvertToInt(V, 32, 'unsigned')
+
+  // 2. Return the IDL unsigned long value that
+  //    represents the same numeric value as x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#es-unsigned-short
+webidl.converters['unsigned short'] = function (V, opts) {
+  // 1. Let x be ? ConvertToInt(V, 16, "unsigned").
+  const x = webidl.util.ConvertToInt(V, 16, 'unsigned', opts)
+
+  // 2. Return the IDL unsigned short value that represents
+  //    the same numeric value as x.
+  return x
+}
+
+// https://webidl.spec.whatwg.org/#idl-ArrayBuffer
+webidl.converters.ArrayBuffer = function (V, opts = {}) {
+  // 1. If Type(V) is not Object, or V does not have an
+  //    [[ArrayBufferData]] internal slot, then throw a
+  //    TypeError.
+  // see: https://tc39.es/ecma262/#sec-properties-of-the-arraybuffer-instances
+  // see: https://tc39.es/ecma262/#sec-properties-of-the-sharedarraybuffer-instances
+  if (
+    webidl.util.Type(V) !== 'Object' ||
+    !types.isAnyArrayBuffer(V)
+  ) {
+    throw webidl.errors.conversionFailed({
+      prefix: `${V}`,
+      argument: `${V}`,
+      types: ['ArrayBuffer']
+    })
+  }
+
+  // 2. If the conversion is not to an IDL type associated
+  //    with the [AllowShared] extended attribute, and
+  //    IsSharedArrayBuffer(V) is true, then throw a
+  //    TypeError.
+  if (opts.allowShared === false && types.isSharedArrayBuffer(V)) {
+    throw webidl.errors.exception({
+      header: 'ArrayBuffer',
+      message: 'SharedArrayBuffer is not allowed.'
+    })
+  }
+
+  // 3. If the conversion is not to an IDL type associated
+  //    with the [AllowResizable] extended attribute, and
+  //    IsResizableArrayBuffer(V) is true, then throw a
+  //    TypeError.
+  // Note: resizable ArrayBuffers are currently a proposal.
+
+  // 4. Return the IDL ArrayBuffer value that is a
+  //    reference to the same object as V.
+  return V
+}
+
+webidl.converters.TypedArray = function (V, T, opts = {}) {
+  // 1. Let T be the IDL type V is being converted to.
+
+  // 2. If Type(V) is not Object, or V does not have a
+  //    [[TypedArrayName]] internal slot with a value
+  //    equal to T’s name, then throw a TypeError.
+  if (
+    webidl.util.Type(V) !== 'Object' ||
+    !types.isTypedArray(V) ||
+    V.constructor.name !== T.name
+  ) {
+    throw webidl.errors.conversionFailed({
+      prefix: `${T.name}`,
+      argument: `${V}`,
+      types: [T.name]
+    })
+  }
+
+  // 3. If the conversion is not to an IDL type associated
+  //    with the [AllowShared] extended attribute, and
+  //    IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is
+  //    true, then throw a TypeError.
+  if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) {
+    throw webidl.errors.exception({
+      header: 'ArrayBuffer',
+      message: 'SharedArrayBuffer is not allowed.'
+    })
+  }
+
+  // 4. If the conversion is not to an IDL type associated
+  //    with the [AllowResizable] extended attribute, and
+  //    IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is
+  //    true, then throw a TypeError.
+  // Note: resizable array buffers are currently a proposal
+
+  // 5. Return the IDL value of type T that is a reference
+  //    to the same object as V.
+  return V
+}
+
+webidl.converters.DataView = function (V, opts = {}) {
+  // 1. If Type(V) is not Object, or V does not have a
+  //    [[DataView]] internal slot, then throw a TypeError.
+  if (webidl.util.Type(V) !== 'Object' || !types.isDataView(V)) {
+    throw webidl.errors.exception({
+      header: 'DataView',
+      message: 'Object is not a DataView.'
+    })
+  }
+
+  // 2. If the conversion is not to an IDL type associated
+  //    with the [AllowShared] extended attribute, and
+  //    IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is true,
+  //    then throw a TypeError.
+  if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) {
+    throw webidl.errors.exception({
+      header: 'ArrayBuffer',
+      message: 'SharedArrayBuffer is not allowed.'
+    })
+  }
+
+  // 3. If the conversion is not to an IDL type associated
+  //    with the [AllowResizable] extended attribute, and
+  //    IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is
+  //    true, then throw a TypeError.
+  // Note: resizable ArrayBuffers are currently a proposal
+
+  // 4. Return the IDL DataView value that is a reference
+  //    to the same object as V.
+  return V
+}
+
+// https://webidl.spec.whatwg.org/#BufferSource
+webidl.converters.BufferSource = function (V, opts = {}) {
+  if (types.isAnyArrayBuffer(V)) {
+    return webidl.converters.ArrayBuffer(V, opts)
+  }
+
+  if (types.isTypedArray(V)) {
+    return webidl.converters.TypedArray(V, V.constructor)
+  }
+
+  if (types.isDataView(V)) {
+    return webidl.converters.DataView(V, opts)
+  }
+
+  throw new TypeError(`Could not convert ${V} to a BufferSource.`)
+}
+
+webidl.converters['sequence<ByteString>'] = webidl.sequenceConverter(
+  webidl.converters.ByteString
+)
+
+webidl.converters['sequence<sequence<ByteString>>'] = webidl.sequenceConverter(
+  webidl.converters['sequence<ByteString>']
+)
+
+webidl.converters['record<ByteString, ByteString>'] = webidl.recordConverter(
+  webidl.converters.ByteString,
+  webidl.converters.ByteString
+)
+
+module.exports = {
+  webidl
+}

node_modules/undici/lib/fileapi/encoding.js

@@ -0,0 +1,290 @@
+'use strict'
+
+/**
+ * @see https://encoding.spec.whatwg.org/#concept-encoding-get
+ * @param {string|undefined} label
+ */
+function getEncoding (label) {
+  if (!label) {
+    return 'failure'
+  }
+
+  // 1. Remove any leading and trailing ASCII whitespace from label.
+  // 2. If label is an ASCII case-insensitive match for any of the
+  //    labels listed in the table below, then return the
+  //    corresponding encoding; otherwise return failure.
+  switch (label.trim().toLowerCase()) {
+    case 'unicode-1-1-utf-8':
+    case 'unicode11utf8':
+    case 'unicode20utf8':
+    case 'utf-8':
+    case 'utf8':
+    case 'x-unicode20utf8':
+      return 'UTF-8'
+    case '866':
+    case 'cp866':
+    case 'csibm866':
+    case 'ibm866':
+      return 'IBM866'
+    case 'csisolatin2':
+    case 'iso-8859-2':
+    case 'iso-ir-101':
+    case 'iso8859-2':
+    case 'iso88592':
+    case 'iso_8859-2':
+    case 'iso_8859-2:1987':
+    case 'l2':
+    case 'latin2':
+      return 'ISO-8859-2'
+    case 'csisolatin3':
+    case 'iso-8859-3':
+    case 'iso-ir-109':
+    case 'iso8859-3':
+    case 'iso88593':
+    case 'iso_8859-3':
+    case 'iso_8859-3:1988':
+    case 'l3':
+    case 'latin3':
+      return 'ISO-8859-3'
+    case 'csisolatin4':
+    case 'iso-8859-4':
+    case 'iso-ir-110':
+    case 'iso8859-4':
+    case 'iso88594':
+    case 'iso_8859-4':
+    case 'iso_8859-4:1988':
+    case 'l4':
+    case 'latin4':
+      return 'ISO-8859-4'
+    case 'csisolatincyrillic':
+    case 'cyrillic':
+    case 'iso-8859-5':
+    case 'iso-ir-144':
+    case 'iso8859-5':
+    case 'iso88595':
+    case 'iso_8859-5':
+    case 'iso_8859-5:1988':
+      return 'ISO-8859-5'
+    case 'arabic':
+    case 'asmo-708':
+    case 'csiso88596e':
+    case 'csiso88596i':
+    case 'csisolatinarabic':
+    case 'ecma-114':
+    case 'iso-8859-6':
+    case 'iso-8859-6-e':
+    case 'iso-8859-6-i':
+    case 'iso-ir-127':
+    case 'iso8859-6':
+    case 'iso88596':
+    case 'iso_8859-6':
+    case 'iso_8859-6:1987':
+      return 'ISO-8859-6'
+    case 'csisolatingreek':
+    case 'ecma-118':
+    case 'elot_928':
+    case 'greek':
+    case 'greek8':
+    case 'iso-8859-7':
+    case 'iso-ir-126':
+    case 'iso8859-7':
+    case 'iso88597':
+    case 'iso_8859-7':
+    case 'iso_8859-7:1987':
+    case 'sun_eu_greek':
+      return 'ISO-8859-7'
+    case 'csiso88598e':
+    case 'csisolatinhebrew':
+    case 'hebrew':
+    case 'iso-8859-8':
+    case 'iso-8859-8-e':
+    case 'iso-ir-138':
+    case 'iso8859-8':
+    case 'iso88598':
+    case 'iso_8859-8':
+    case 'iso_8859-8:1988':
+    case 'visual':
+      return 'ISO-8859-8'
+    case 'csiso88598i':
+    case 'iso-8859-8-i':
+    case 'logical':
+      return 'ISO-8859-8-I'
+    case 'csisolatin6':
+    case 'iso-8859-10':
+    case 'iso-ir-157':
+    case 'iso8859-10':
+    case 'iso885910':
+    case 'l6':
+    case 'latin6':
+      return 'ISO-8859-10'
+    case 'iso-8859-13':
+    case 'iso8859-13':
+    case 'iso885913':
+      return 'ISO-8859-13'
+    case 'iso-8859-14':
+    case 'iso8859-14':
+    case 'iso885914':
+      return 'ISO-8859-14'
+    case 'csisolatin9':
+    case 'iso-8859-15':
+    case 'iso8859-15':
+    case 'iso885915':
+    case 'iso_8859-15':
+    case 'l9':
+      return 'ISO-8859-15'
+    case 'iso-8859-16':
+      return 'ISO-8859-16'
+    case 'cskoi8r':
+    case 'koi':
+    case 'koi8':
+    case 'koi8-r':
+    case 'koi8_r':
+      return 'KOI8-R'
+    case 'koi8-ru':
+    case 'koi8-u':
+      return 'KOI8-U'
+    case 'csmacintosh':
+    case 'mac':
+    case 'macintosh':
+    case 'x-mac-roman':
+      return 'macintosh'
+    case 'iso-8859-11':
+    case 'iso8859-11':
+    case 'iso885911':
+    case 'tis-620':
+    case 'windows-874':
+      return 'windows-874'
+    case 'cp1250':
+    case 'windows-1250':
+    case 'x-cp1250':
+      return 'windows-1250'
+    case 'cp1251':
+    case 'windows-1251':
+    case 'x-cp1251':
+      return 'windows-1251'
+    case 'ansi_x3.4-1968':
+    case 'ascii':
+    case 'cp1252':
+    case 'cp819':
+    case 'csisolatin1':
+    case 'ibm819':
+    case 'iso-8859-1':
+    case 'iso-ir-100':
+    case 'iso8859-1':
+    case 'iso88591':
+    case 'iso_8859-1':
+    case 'iso_8859-1:1987':
+    case 'l1':
+    case 'latin1':
+    case 'us-ascii':
+    case 'windows-1252':
+    case 'x-cp1252':
+      return 'windows-1252'
+    case 'cp1253':
+    case 'windows-1253':
+    case 'x-cp1253':
+      return 'windows-1253'
+    case 'cp1254':
+    case 'csisolatin5':
+    case 'iso-8859-9':
+    case 'iso-ir-148':
+    case 'iso8859-9':
+    case 'iso88599':
+    case 'iso_8859-9':
+    case 'iso_8859-9:1989':
+    case 'l5':
+    case 'latin5':
+    case 'windows-1254':
+    case 'x-cp1254':
+      return 'windows-1254'
+    case 'cp1255':
+    case 'windows-1255':
+    case 'x-cp1255':
+      return 'windows-1255'
+    case 'cp1256':
+    case 'windows-1256':
+    case 'x-cp1256':
+      return 'windows-1256'
+    case 'cp1257':
+    case 'windows-1257':
+    case 'x-cp1257':
+      return 'windows-1257'
+    case 'cp1258':
+    case 'windows-1258':
+    case 'x-cp1258':
+      return 'windows-1258'
+    case 'x-mac-cyrillic':
+    case 'x-mac-ukrainian':
+      return 'x-mac-cyrillic'
+    case 'chinese':
+    case 'csgb2312':
+    case 'csiso58gb231280':
+    case 'gb2312':
+    case 'gb_2312':
+    case 'gb_2312-80':
+    case 'gbk':
+    case 'iso-ir-58':
+    case 'x-gbk':
+      return 'GBK'
+    case 'gb18030':
+      return 'gb18030'
+    case 'big5':
+    case 'big5-hkscs':
+    case 'cn-big5':
+    case 'csbig5':
+    case 'x-x-big5':
+      return 'Big5'
+    case 'cseucpkdfmtjapanese':
+    case 'euc-jp':
+    case 'x-euc-jp':
+      return 'EUC-JP'
+    case 'csiso2022jp':
+    case 'iso-2022-jp':
+      return 'ISO-2022-JP'
+    case 'csshiftjis':
+    case 'ms932':
+    case 'ms_kanji':
+    case 'shift-jis':
+    case 'shift_jis':
+    case 'sjis':
+    case 'windows-31j':
+    case 'x-sjis':
+      return 'Shift_JIS'
+    case 'cseuckr':
+    case 'csksc56011987':
+    case 'euc-kr':
+    case 'iso-ir-149':
+    case 'korean':
+    case 'ks_c_5601-1987':
+    case 'ks_c_5601-1989':
+    case 'ksc5601':
+    case 'ksc_5601':
+    case 'windows-949':
+      return 'EUC-KR'
+    case 'csiso2022kr':
+    case 'hz-gb-2312':
+    case 'iso-2022-cn':
+    case 'iso-2022-cn-ext':
+    case 'iso-2022-kr':
+    case 'replacement':
+      return 'replacement'
+    case 'unicodefffe':
+    case 'utf-16be':
+      return 'UTF-16BE'
+    case 'csunicode':
+    case 'iso-10646-ucs-2':
+    case 'ucs-2':
+    case 'unicode':
+    case 'unicodefeff':
+    case 'utf-16':
+    case 'utf-16le':
+      return 'UTF-16LE'
+    case 'x-user-defined':
+      return 'x-user-defined'
+    default: return 'failure'
+  }
+}
+
+module.exports = {
+  getEncoding
+}

node_modules/undici/lib/fileapi/filereader.js

@@ -0,0 +1,344 @@
+'use strict'
+
+const {
+  staticPropertyDescriptors,
+  readOperation,
+  fireAProgressEvent
+} = require('./util')
+const {
+  kState,
+  kError,
+  kResult,
+  kEvents,
+  kAborted
+} = require('./symbols')
+const { webidl } = require('../fetch/webidl')
+const { kEnumerableProperty } = require('../core/util')
+
+class FileReader extends EventTarget {
+  constructor () {
+    super()
+
+    this[kState] = 'empty'
+    this[kResult] = null
+    this[kError] = null
+    this[kEvents] = {
+      loadend: null,
+      error: null,
+      abort: null,
+      load: null,
+      progress: null,
+      loadstart: null
+    }
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#dfn-readAsArrayBuffer
+   * @param {import('buffer').Blob} blob
+   */
+  readAsArrayBuffer (blob) {
+    webidl.brandCheck(this, FileReader)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsArrayBuffer' })
+
+    blob = webidl.converters.Blob(blob, { strict: false })
+
+    // The readAsArrayBuffer(blob) method, when invoked,
+    // must initiate a read operation for blob with ArrayBuffer.
+    readOperation(this, blob, 'ArrayBuffer')
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#readAsBinaryString
+   * @param {import('buffer').Blob} blob
+   */
+  readAsBinaryString (blob) {
+    webidl.brandCheck(this, FileReader)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsBinaryString' })
+
+    blob = webidl.converters.Blob(blob, { strict: false })
+
+    // The readAsBinaryString(blob) method, when invoked,
+    // must initiate a read operation for blob with BinaryString.
+    readOperation(this, blob, 'BinaryString')
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#readAsDataText
+   * @param {import('buffer').Blob} blob
+   * @param {string?} encoding
+   */
+  readAsText (blob, encoding = undefined) {
+    webidl.brandCheck(this, FileReader)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsText' })
+
+    blob = webidl.converters.Blob(blob, { strict: false })
+
+    if (encoding !== undefined) {
+      encoding = webidl.converters.DOMString(encoding)
+    }
+
+    // The readAsText(blob, encoding) method, when invoked,
+    // must initiate a read operation for blob with Text and encoding.
+    readOperation(this, blob, 'Text', encoding)
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#dfn-readAsDataURL
+   * @param {import('buffer').Blob} blob
+   */
+  readAsDataURL (blob) {
+    webidl.brandCheck(this, FileReader)
+
+    webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsDataURL' })
+
+    blob = webidl.converters.Blob(blob, { strict: false })
+
+    // The readAsDataURL(blob) method, when invoked, must
+    // initiate a read operation for blob with DataURL.
+    readOperation(this, blob, 'DataURL')
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#dfn-abort
+   */
+  abort () {
+    // 1. If this's state is "empty" or if this's state is
+    //    "done" set this's result to null and terminate
+    //    this algorithm.
+    if (this[kState] === 'empty' || this[kState] === 'done') {
+      this[kResult] = null
+      return
+    }
+
+    // 2. If this's state is "loading" set this's state to
+    //    "done" and set this's result to null.
+    if (this[kState] === 'loading') {
+      this[kState] = 'done'
+      this[kResult] = null
+    }
+
+    // 3. If there are any tasks from this on the file reading
+    //    task source in an affiliated task queue, then remove
+    //    those tasks from that task queue.
+    this[kAborted] = true
+
+    // 4. Terminate the algorithm for the read method being processed.
+    // TODO
+
+    // 5. Fire a progress event called abort at this.
+    fireAProgressEvent('abort', this)
+
+    // 6. If this's state is not "loading", fire a progress
+    //    event called loadend at this.
+    if (this[kState] !== 'loading') {
+      fireAProgressEvent('loadend', this)
+    }
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#dom-filereader-readystate
+   */
+  get readyState () {
+    webidl.brandCheck(this, FileReader)
+
+    switch (this[kState]) {
+      case 'empty': return this.EMPTY
+      case 'loading': return this.LOADING
+      case 'done': return this.DONE
+    }
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#dom-filereader-result
+   */
+  get result () {
+    webidl.brandCheck(this, FileReader)
+
+    // The result attribute’s getter, when invoked, must return
+    // this's result.
+    return this[kResult]
+  }
+
+  /**
+   * @see https://w3c.github.io/FileAPI/#dom-filereader-error
+   */
+  get error () {
+    webidl.brandCheck(this, FileReader)
+
+    // The error attribute’s getter, when invoked, must return
+    // this's error.
+    return this[kError]
+  }
+
+  get onloadend () {
+    webidl.brandCheck(this, FileReader)
+
+    return this[kEvents].loadend
+  }
+
+  set onloadend (fn) {
+    webidl.brandCheck(this, FileReader)
+
+    if (this[kEvents].loadend) {
+      this.removeEventListener('loadend', this[kEvents].loadend)
+    }
+
+    if (typeof fn === 'function') {
+      this[kEvents].loadend = fn
+      this.addEventListener('loadend', fn)
+    } else {
+      this[kEvents].loadend = null
+    }
+  }
+
+  get onerror () {
+    webidl.brandCheck(this, FileReader)
+
+    return this[kEvents].error
+  }
+
+  set onerror (fn) {
+    webidl.brandCheck(this, FileReader)
+
+    if (this[kEvents].error) {
+      this.removeEventListener('error', this[kEvents].error)
+    }
+
+    if (typeof fn === 'function') {
+      this[kEvents].error = fn
+      this.addEventListener('error', fn)
+    } else {
+      this[kEvents].error = null
+    }
+  }
+
+  get onloadstart () {
+    webidl.brandCheck(this, FileReader)
+
+    return this[kEvents].loadstart
+  }
+
+  set onloadstart (fn) {
+    webidl.brandCheck(this, FileReader)
+
+    if (this[kEvents].loadstart) {
+      this.removeEventListener('loadstart', this[kEvents].loadstart)
+    }
+
+    if (typeof fn === 'function') {
+      this[kEvents].loadstart = fn
+      this.addEventListener('loadstart', fn)
+    } else {
+      this[kEvents].loadstart = null
+    }
+  }
+
+  get onprogress () {
+    webidl.brandCheck(this, FileReader)
+
+    return this[kEvents].progress
+  }
+
+  set onprogress (fn) {
+    webidl.brandCheck(this, FileReader)
+
+    if (this[kEvents].progress) {
+      this.removeEventListener('progress', this[kEvents].progress)
+    }
+
+    if (typeof fn === 'function') {
+      this[kEvents].progress = fn
+      this.addEventListener('progress', fn)
+    } else {
+      this[kEvents].progress = null
+    }
+  }
+
+  get onload () {
+    webidl.brandCheck(this, FileReader)
+
+    return this[kEvents].load
+  }
+
+  set onload (fn) {
+    webidl.brandCheck(this, FileReader)
+
+    if (this[kEvents].load) {
+      this.removeEventListener('load', this[kEvents].load)
+    }
+
+    if (typeof fn === 'function') {
+      this[kEvents].load = fn
+      this.addEventListener('load', fn)
+    } else {
+      this[kEvents].load = null
+    }
+  }
+
+  get onabort () {
+    webidl.brandCheck(this, FileReader)
+
+    return this[kEvents].abort
+  }
+
+  set onabort (fn) {
+    webidl.brandCheck(this, FileReader)
+
+    if (this[kEvents].abort) {
+      this.removeEventListener('abort', this[kEvents].abort)
+    }
+
+    if (typeof fn === 'function') {
+      this[kEvents].abort = fn
+      this.addEventListener('abort', fn)
+    } else {
+      this[kEvents].abort = null
+    }
+  }
+}
+
+// https://w3c.github.io/FileAPI/#dom-filereader-empty
+FileReader.EMPTY = FileReader.prototype.EMPTY = 0
+// https://w3c.github.io/FileAPI/#dom-filereader-loading
+FileReader.LOADING = FileReader.prototype.LOADING = 1
+// https://w3c.github.io/FileAPI/#dom-filereader-done
+FileReader.DONE = FileReader.prototype.DONE = 2
+
+Object.defineProperties(FileReader.prototype, {
+  EMPTY: staticPropertyDescriptors,
+  LOADING: staticPropertyDescriptors,
+  DONE: staticPropertyDescriptors,
+  readAsArrayBuffer: kEnumerableProperty,
+  readAsBinaryString: kEnumerableProperty,
+  readAsText: kEnumerableProperty,
+  readAsDataURL: kEnumerableProperty,
+  abort: kEnumerableProperty,
+  readyState: kEnumerableProperty,
+  result: kEnumerableProperty,
+  error: kEnumerableProperty,
+  onloadstart: kEnumerableProperty,
+  onprogress: kEnumerableProperty,
+  onload: kEnumerableProperty,
+  onabort: kEnumerableProperty,
+  onerror: kEnumerableProperty,
+  onloadend: kEnumerableProperty,
+  [Symbol.toStringTag]: {
+    value: 'FileReader',
+    writable: false,
+    enumerable: false,
+    configurable: true
+  }
+})
+
+Object.defineProperties(FileReader, {
+  EMPTY: staticPropertyDescriptors,
+  LOADING: staticPropertyDescriptors,
+  DONE: staticPropertyDescriptors
+})
+
+module.exports = {
+  FileReader
+}

node_modules/undici/lib/fileapi/progressevent.js

@@ -0,0 +1,78 @@
+'use strict'
+
+const { webidl } = require('../fetch/webidl')
+
+const kState = Symbol('ProgressEvent state')
+
+/**
+ * @see https://xhr.spec.whatwg.org/#progressevent
+ */
+class ProgressEvent extends Event {
+  constructor (type, eventInitDict = {}) {
+    type = webidl.converters.DOMString(type)
+    eventInitDict = webidl.converters.ProgressEventInit(eventInitDict ?? {})
+
+    super(type, eventInitDict)
+
+    this[kState] = {
+      lengthComputable: eventInitDict.lengthComputable,
+      loaded: eventInitDict.loaded,
+      total: eventInitDict.total
+    }
+  }
+
+  get lengthComputable () {
+    webidl.brandCheck(this, ProgressEvent)
+
+    return this[kState].lengthComputable
+  }
+
+  get loaded () {
+    webidl.brandCheck(this, ProgressEvent)
+
+    return this[kState].loaded
+  }
+
+  get total () {
+    webidl.brandCheck(this, ProgressEvent)
+
+    return this[kState].total
+  }
+}
+
+webidl.converters.ProgressEventInit = webidl.dictionaryConverter([
+  {
+    key: 'lengthComputable',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  },
+  {
+    key: 'loaded',
+    converter: webidl.converters['unsigned long long'],
+    defaultValue: 0
+  },
+  {
+    key: 'total',
+    converter: webidl.converters['unsigned long long'],
+    defaultValue: 0
+  },
+  {
+    key: 'bubbles',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  },
+  {
+    key: 'cancelable',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  },
+  {
+    key: 'composed',
+    converter: webidl.converters.boolean,
+    defaultValue: false
+  }
+])
+
+module.exports = {
+  ProgressEvent
+}

node_modules/undici/lib/fileapi/symbols.js

@@ -0,0 +1,10 @@
+'use strict'
+
+module.exports = {
+  kState: Symbol('FileReader state'),
+  kResult: Symbol('FileReader result'),
+  kError: Symbol('FileReader error'),
+  kLastProgressEventFired: Symbol('FileReader last progress event fired timestamp'),
+  kEvents: Symbol('FileReader events'),
+  kAborted: Symbol('FileReader aborted')
+}

node_modules/undici/lib/fileapi/util.js

@@ -0,0 +1,392 @@
+'use strict'
+
+const {
+  kState,
+  kError,
+  kResult,
+  kAborted,
+  kLastProgressEventFired
+} = require('./symbols')
+const { ProgressEvent } = require('./progressevent')
+const { getEncoding } = require('./encoding')
+const { DOMException } = require('../fetch/constants')
+const { serializeAMimeType, parseMIMEType } = require('../fetch/dataURL')
+const { types } = require('util')
+const { StringDecoder } = require('string_decoder')
+const { btoa } = require('buffer')
+
+/** @type {PropertyDescriptor} */
+const staticPropertyDescriptors = {
+  enumerable: true,
+  writable: false,
+  configurable: false
+}
+
+/**
+ * @see https://w3c.github.io/FileAPI/#readOperation
+ * @param {import('./filereader').FileReader} fr
+ * @param {import('buffer').Blob} blob
+ * @param {string} type
+ * @param {string?} encodingName
+ */
+function readOperation (fr, blob, type, encodingName) {
+  // 1. If fr’s state is "loading", throw an InvalidStateError
+  //    DOMException.
+  if (fr[kState] === 'loading') {
+    throw new DOMException('Invalid state', 'InvalidStateError')
+  }
+
+  // 2. Set fr’s state to "loading".
+  fr[kState] = 'loading'
+
+  // 3. Set fr’s result to null.
+  fr[kResult] = null
+
+  // 4. Set fr’s error to null.
+  fr[kError] = null
+
+  // 5. Let stream be the result of calling get stream on blob.
+  /** @type {import('stream/web').ReadableStream} */
+  const stream = blob.stream()
+
+  // 6. Let reader be the result of getting a reader from stream.
+  const reader = stream.getReader()
+
+  // 7. Let bytes be an empty byte sequence.
+  /** @type {Uint8Array[]} */
+  const bytes = []
+
+  // 8. Let chunkPromise be the result of reading a chunk from
+  //    stream with reader.
+  let chunkPromise = reader.read()
+
+  // 9. Let isFirstChunk be true.
+  let isFirstChunk = true
+
+  // 10. In parallel, while true:
+  // Note: "In parallel" just means non-blocking
+  // Note 2: readOperation itself cannot be async as double
+  // reading the body would then reject the promise, instead
+  // of throwing an error.
+  ;(async () => {
+    while (!fr[kAborted]) {
+      // 1. Wait for chunkPromise to be fulfilled or rejected.
+      try {
+        const { done, value } = await chunkPromise
+
+        // 2. If chunkPromise is fulfilled, and isFirstChunk is
+        //    true, queue a task to fire a progress event called
+        //    loadstart at fr.
+        if (isFirstChunk && !fr[kAborted]) {
+          queueMicrotask(() => {
+            fireAProgressEvent('loadstart', fr)
+          })
+        }
+
+        // 3. Set isFirstChunk to false.
+        isFirstChunk = false
+
+        // 4. If chunkPromise is fulfilled with an object whose
+        //    done property is false and whose value property is
+        //    a Uint8Array object, run these steps:
+        if (!done && types.isUint8Array(value)) {
+          // 1. Let bs be the byte sequence represented by the
+          //    Uint8Array object.
+
+          // 2. Append bs to bytes.
+          bytes.push(value)
+
+          // 3. If roughly 50ms have passed since these steps
+          //    were last invoked, queue a task to fire a
+          //    progress event called progress at fr.
+          if (
+            (
+              fr[kLastProgressEventFired] === undefined ||
+              Date.now() - fr[kLastProgressEventFired] >= 50
+            ) &&
+            !fr[kAborted]
+          ) {
+            fr[kLastProgressEventFired] = Date.now()
+            queueMicrotask(() => {
+              fireAProgressEvent('progress', fr)
+            })
+          }
+
+          // 4. Set chunkPromise to the result of reading a
+          //    chunk from stream with reader.
+          chunkPromise = reader.read()
+        } else if (done) {
+          // 5. Otherwise, if chunkPromise is fulfilled with an
+          //    object whose done property is true, queue a task
+          //    to run the following steps and abort this algorithm:
+          queueMicrotask(() => {
+            // 1. Set fr’s state to "done".
+            fr[kState] = 'done'
+
+            // 2. Let result be the result of package data given
+            //    bytes, type, blob’s type, and encodingName.
+            try {
+              const result = packageData(bytes, type, blob.type, encodingName)
+
+              // 4. Else:
+
+              if (fr[kAborted]) {
+                return
+              }
+
+              // 1. Set fr’s result to result.
+              fr[kResult] = result
+
+              // 2. Fire a progress event called load at the fr.
+              fireAProgressEvent('load', fr)
+            } catch (error) {
+              // 3. If package data threw an exception error:
+
+              // 1. Set fr’s error to error.
+              fr[kError] = error
+
+              // 2. Fire a progress event called error at fr.
+              fireAProgressEvent('error', fr)
+            }
+
+            // 5. If fr’s state is not "loading", fire a progress
+            //    event called loadend at the fr.
+            if (fr[kState] !== 'loading') {
+              fireAProgressEvent('loadend', fr)
+            }
+          })
+
+          break
+        }
+      } catch (error) {
+        if (fr[kAborted]) {
+          return
+        }
+
+        // 6. Otherwise, if chunkPromise is rejected with an
+        //    error error, queue a task to run the following
+        //    steps and abort this algorithm:
+        queueMicrotask(() => {
+          // 1. Set fr’s state to "done".
+          fr[kState] = 'done'
+
+          // 2. Set fr’s error to error.
+          fr[kError] = error
+
+          // 3. Fire a progress event called error at fr.
+          fireAProgressEvent('error', fr)
+
+          // 4. If fr’s state is not "loading", fire a progress
+          //    event called loadend at fr.
+          if (fr[kState] !== 'loading') {
+            fireAProgressEvent('loadend', fr)
+          }
+        })
+
+        break
+      }
+    }
+  })()
+}
+
+/**
+ * @see https://w3c.github.io/FileAPI/#fire-a-progress-event
+ * @see https://dom.spec.whatwg.org/#concept-event-fire
+ * @param {string} e The name of the event
+ * @param {import('./filereader').FileReader} reader
+ */
+function fireAProgressEvent (e, reader) {
+  // The progress event e does not bubble. e.bubbles must be false
+  // The progress event e is NOT cancelable. e.cancelable must be false
+  const event = new ProgressEvent(e, {
+    bubbles: false,
+    cancelable: false
+  })
+
+  reader.dispatchEvent(event)
+}
+
+/**
+ * @see https://w3c.github.io/FileAPI/#blob-package-data
+ * @param {Uint8Array[]} bytes
+ * @param {string} type
+ * @param {string?} mimeType
+ * @param {string?} encodingName
+ */
+function packageData (bytes, type, mimeType, encodingName) {
+  // 1. A Blob has an associated package data algorithm, given
+  //    bytes, a type, a optional mimeType, and a optional
+  //    encodingName, which switches on type and runs the
+  //    associated steps:
+
+  switch (type) {
+    case 'DataURL': {
+      // 1. Return bytes as a DataURL [RFC2397] subject to
+      //    the considerations below:
+      //  * Use mimeType as part of the Data URL if it is
+      //    available in keeping with the Data URL
+      //    specification [RFC2397].
+      //  * If mimeType is not available return a Data URL
+      //    without a media-type. [RFC2397].
+
+      // https://datatracker.ietf.org/doc/html/rfc2397#section-3
+      // dataurl    := "data:" [ mediatype ] [ ";base64" ] "," data
+      // mediatype  := [ type "/" subtype ] *( ";" parameter )
+      // data       := *urlchar
+      // parameter  := attribute "=" value
+      let dataURL = 'data:'
+
+      const parsed = parseMIMEType(mimeType || 'application/octet-stream')
+
+      if (parsed !== 'failure') {
+        dataURL += serializeAMimeType(parsed)
+      }
+
+      dataURL += ';base64,'
+
+      const decoder = new StringDecoder('latin1')
+
+      for (const chunk of bytes) {
+        dataURL += btoa(decoder.write(chunk))
+      }
+
+      dataURL += btoa(decoder.end())
+
+      return dataURL
+    }
+    case 'Text': {
+      // 1. Let encoding be failure
+      let encoding = 'failure'
+
+      // 2. If the encodingName is present, set encoding to the
+      //    result of getting an encoding from encodingName.
+      if (encodingName) {
+        encoding = getEncoding(encodingName)
+      }
+
+      // 3. If encoding is failure, and mimeType is present:
+      if (encoding === 'failure' && mimeType) {
+        // 1. Let type be the result of parse a MIME type
+        //    given mimeType.
+        const type = parseMIMEType(mimeType)
+
+        // 2. If type is not failure, set encoding to the result
+        //    of getting an encoding from type’s parameters["charset"].
+        if (type !== 'failure') {
+          encoding = getEncoding(type.parameters.get('charset'))
+        }
+      }
+
+      // 4. If encoding is failure, then set encoding to UTF-8.
+      if (encoding === 'failure') {
+        encoding = 'UTF-8'
+      }
+
+      // 5. Decode bytes using fallback encoding encoding, and
+      //    return the result.
+      return decode(bytes, encoding)
+    }
+    case 'ArrayBuffer': {
+      // Return a new ArrayBuffer whose contents are bytes.
+      const sequence = combineByteSequences(bytes)
+
+      return sequence.buffer
+    }
+    case 'BinaryString': {
+      // Return bytes as a binary string, in which every byte
+      //  is represented by a code unit of equal value [0..255].
+      let binaryString = ''
+
+      const decoder = new StringDecoder('latin1')
+
+      for (const chunk of bytes) {
+        binaryString += decoder.write(chunk)
+      }
+
+      binaryString += decoder.end()
+
+      return binaryString
+    }
+  }
+}
+
+/**
+ * @see https://encoding.spec.whatwg.org/#decode
+ * @param {Uint8Array[]} ioQueue
+ * @param {string} encoding
+ */
+function decode (ioQueue, encoding) {
+  const bytes = combineByteSequences(ioQueue)
+
+  // 1. Let BOMEncoding be the result of BOM sniffing ioQueue.
+  const BOMEncoding = BOMSniffing(bytes)
+
+  let slice = 0
+
+  // 2. If BOMEncoding is non-null:
+  if (BOMEncoding !== null) {
+    // 1. Set encoding to BOMEncoding.
+    encoding = BOMEncoding
+
+    // 2. Read three bytes from ioQueue, if BOMEncoding is
+    //    UTF-8; otherwise read two bytes.
+    //    (Do nothing with those bytes.)
+    slice = BOMEncoding === 'UTF-8' ? 3 : 2
+  }
+
+  // 3. Process a queue with an instance of encoding’s
+  //    decoder, ioQueue, output, and "replacement".
+
+  // 4. Return output.
+
+  const sliced = bytes.slice(slice)
+  return new TextDecoder(encoding).decode(sliced)
+}
+
+/**
+ * @see https://encoding.spec.whatwg.org/#bom-sniff
+ * @param {Uint8Array} ioQueue
+ */
+function BOMSniffing (ioQueue) {
+  // 1. Let BOM be the result of peeking 3 bytes from ioQueue,
+  //    converted to a byte sequence.
+  const [a, b, c] = ioQueue
+
+  // 2. For each of the rows in the table below, starting with
+  //    the first one and going down, if BOM starts with the
+  //    bytes given in the first column, then return the
+  //    encoding given in the cell in the second column of that
+  //    row. Otherwise, return null.
+  if (a === 0xEF && b === 0xBB && c === 0xBF) {
+    return 'UTF-8'
+  } else if (a === 0xFE && b === 0xFF) {
+    return 'UTF-16BE'
+  } else if (a === 0xFF && b === 0xFE) {
+    return 'UTF-16LE'
+  }
+
+  return null
+}
+
+/**
+ * @param {Uint8Array[]} sequences
+ */
+function combineByteSequences (sequences) {
+  const size = sequences.reduce((a, b) => {
+    return a + b.byteLength
+  }, 0)
+
+  let offset = 0
+
+  return sequences.reduce((a, b) => {
+    a.set(b, offset)
+    offset += b.byteLength
+    return a
+  }, new Uint8Array(size))
+}
+
+module.exports = {
+  staticPropertyDescriptors,
+  readOperation,
+  fireAProgressEvent
+}

node_modules/undici/lib/global.js

@@ -0,0 +1,32 @@
+'use strict'
+
+// We include a version number for the Dispatcher API. In case of breaking changes,
+// this version number must be increased to avoid conflicts.
+const globalDispatcher = Symbol.for('undici.globalDispatcher.1')
+const { InvalidArgumentError } = require('./core/errors')
+const Agent = require('./agent')
+
+if (getGlobalDispatcher() === undefined) {
+  setGlobalDispatcher(new Agent())
+}
+
+function setGlobalDispatcher (agent) {
+  if (!agent || typeof agent.dispatch !== 'function') {
+    throw new InvalidArgumentError('Argument agent must implement Agent')
+  }
+  Object.defineProperty(globalThis, globalDispatcher, {
+    value: agent,
+    writable: true,
+    enumerable: false,
+    configurable: false
+  })
+}
+
+function getGlobalDispatcher () {
+  return globalThis[globalDispatcher]
+}
+
+module.exports = {
+  setGlobalDispatcher,
+  getGlobalDispatcher
+}

node_modules/undici/lib/handler/DecoratorHandler.js

@@ -0,0 +1,35 @@
+'use strict'
+
+module.exports = class DecoratorHandler {
+  constructor (handler) {
+    this.handler = handler
+  }
+
+  onConnect (...args) {
+    return this.handler.onConnect(...args)
+  }
+
+  onError (...args) {
+    return this.handler.onError(...args)
+  }
+
+  onUpgrade (...args) {
+    return this.handler.onUpgrade(...args)
+  }
+
+  onHeaders (...args) {
+    return this.handler.onHeaders(...args)
+  }
+
+  onData (...args) {
+    return this.handler.onData(...args)
+  }
+
+  onComplete (...args) {
+    return this.handler.onComplete(...args)
+  }
+
+  onBodySent (...args) {
+    return this.handler.onBodySent(...args)
+  }
+}

node_modules/undici/lib/handler/RedirectHandler.js

@@ -0,0 +1,221 @@
+'use strict'
+
+const util = require('../core/util')
+const { kBodyUsed } = require('../core/symbols')
+const assert = require('assert')
+const { InvalidArgumentError } = require('../core/errors')
+const EE = require('events')
+
+const redirectableStatusCodes = [300, 301, 302, 303, 307, 308]
+
+const kBody = Symbol('body')
+
+class BodyAsyncIterable {
+  constructor (body) {
+    this[kBody] = body
+    this[kBodyUsed] = false
+  }
+
+  async * [Symbol.asyncIterator] () {
+    assert(!this[kBodyUsed], 'disturbed')
+    this[kBodyUsed] = true
+    yield * this[kBody]
+  }
+}
+
+class RedirectHandler {
+  constructor (dispatch, maxRedirections, opts, handler) {
+    if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) {
+      throw new InvalidArgumentError('maxRedirections must be a positive number')
+    }
+
+    util.validateHandler(handler, opts.method, opts.upgrade)
+
+    this.dispatch = dispatch
+    this.location = null
+    this.abort = null
+    this.opts = { ...opts, maxRedirections: 0 } // opts must be a copy
+    this.maxRedirections = maxRedirections
+    this.handler = handler
+    this.history = []
+
+    if (util.isStream(this.opts.body)) {
+      // TODO (fix): Provide some way for the user to cache the file to e.g. /tmp
+      // so that it can be dispatched again?
+      // TODO (fix): Do we need 100-expect support to provide a way to do this properly?
+      if (util.bodyLength(this.opts.body) === 0) {
+        this.opts.body
+          .on('data', function () {
+            assert(false)
+          })
+      }
+
+      if (typeof this.opts.body.readableDidRead !== 'boolean') {
+        this.opts.body[kBodyUsed] = false
+        EE.prototype.on.call(this.opts.body, 'data', function () {
+          this[kBodyUsed] = true
+        })
+      }
+    } else if (this.opts.body && typeof this.opts.body.pipeTo === 'function') {
+      // TODO (fix): We can't access ReadableStream internal state
+      // to determine whether or not it has been disturbed. This is just
+      // a workaround.
+      this.opts.body = new BodyAsyncIterable(this.opts.body)
+    } else if (
+      this.opts.body &&
+      typeof this.opts.body !== 'string' &&
+      !ArrayBuffer.isView(this.opts.body) &&
+      util.isIterable(this.opts.body)
+    ) {
+      // TODO: Should we allow re-using iterable if !this.opts.idempotent
+      // or through some other flag?
+      this.opts.body = new BodyAsyncIterable(this.opts.body)
+    }
+  }
+
+  onConnect (abort) {
+    this.abort = abort
+    this.handler.onConnect(abort, { history: this.history })
+  }
+
+  onUpgrade (statusCode, headers, socket) {
+    this.handler.onUpgrade(statusCode, headers, socket)
+  }
+
+  onError (error) {
+    this.handler.onError(error)
+  }
+
+  onHeaders (statusCode, headers, resume, statusText) {
+    this.location = this.history.length >= this.maxRedirections || util.isDisturbed(this.opts.body)
+      ? null
+      : parseLocation(statusCode, headers)
+
+    if (this.opts.origin) {
+      this.history.push(new URL(this.opts.path, this.opts.origin))
+    }
+
+    if (!this.location) {
+      return this.handler.onHeaders(statusCode, headers, resume, statusText)
+    }
+
+    const { origin, pathname, search } = util.parseURL(new URL(this.location, this.opts.origin && new URL(this.opts.path, this.opts.origin)))
+    const path = search ? `${pathname}${search}` : pathname
+
+    // Remove headers referring to the original URL.
+    // By default it is Host only, unless it's a 303 (see below), which removes also all Content-* headers.
+    // https://tools.ietf.org/html/rfc7231#section-6.4
+    this.opts.headers = cleanRequestHeaders(this.opts.headers, statusCode === 303, this.opts.origin !== origin)
+    this.opts.path = path
+    this.opts.origin = origin
+    this.opts.maxRedirections = 0
+    this.opts.query = null
+
+    // https://tools.ietf.org/html/rfc7231#section-6.4.4
+    // In case of HTTP 303, always replace method to be either HEAD or GET
+    if (statusCode === 303 && this.opts.method !== 'HEAD') {
+      this.opts.method = 'GET'
+      this.opts.body = null
+    }
+  }
+
+  onData (chunk) {
+    if (this.location) {
+      /*
+        https://tools.ietf.org/html/rfc7231#section-6.4
+
+        TLDR: undici always ignores 3xx response bodies.
+
+        Redirection is used to serve the requested resource from another URL, so it is assumes that
+        no body is generated (and thus can be ignored). Even though generating a body is not prohibited.
+
+        For status 301, 302, 303, 307 and 308 (the latter from RFC 7238), the specs mention that the body usually
+        (which means it's optional and not mandated) contain just an hyperlink to the value of
+        the Location response header, so the body can be ignored safely.
+
+        For status 300, which is "Multiple Choices", the spec mentions both generating a Location
+        response header AND a response body with the other possible location to follow.
+        Since the spec explicitily chooses not to specify a format for such body and leave it to
+        servers and browsers implementors, we ignore the body as there is no specified way to eventually parse it.
+      */
+    } else {
+      return this.handler.onData(chunk)
+    }
+  }
+
+  onComplete (trailers) {
+    if (this.location) {
+      /*
+        https://tools.ietf.org/html/rfc7231#section-6.4
+
+        TLDR: undici always ignores 3xx response trailers as they are not expected in case of redirections
+        and neither are useful if present.
+
+        See comment on onData method above for more detailed informations.
+      */
+
+      this.location = null
+      this.abort = null
+
+      this.dispatch(this.opts, this)
+    } else {
+      this.handler.onComplete(trailers)
+    }
+  }
+
+  onBodySent (chunk) {
+    if (this.handler.onBodySent) {
+      this.handler.onBodySent(chunk)
+    }
+  }
+}
+
+function parseLocation (statusCode, headers) {
+  if (redirectableStatusCodes.indexOf(statusCode) === -1) {
+    return null
+  }
+
+  for (let i = 0; i < headers.length; i += 2) {
+    if (headers[i].toString().toLowerCase() === 'location') {
+      return headers[i + 1]
+    }
+  }
+}
+
+// https://tools.ietf.org/html/rfc7231#section-6.4.4
+function shouldRemoveHeader (header, removeContent, unknownOrigin) {
+  if (header.length === 4) {
+    return util.headerNameToString(header) === 'host'
+  }
+  if (removeContent && util.headerNameToString(header).startsWith('content-')) {
+    return true
+  }
+  if (unknownOrigin && (header.length === 13 || header.length === 6 || header.length === 19)) {
+    const name = util.headerNameToString(header)
+    return name === 'authorization' || name === 'cookie' || name === 'proxy-authorization'
+  }
+  return false
+}
+
+// https://tools.ietf.org/html/rfc7231#section-6.4
+function cleanRequestHeaders (headers, removeContent, unknownOrigin) {
+  const ret = []
+  if (Array.isArray(headers)) {
+    for (let i = 0; i < headers.length; i += 2) {
+      if (!shouldRemoveHeader(headers[i], removeContent, unknownOrigin)) {
+        ret.push(headers[i], headers[i + 1])
+      }
+    }
+  } else if (headers && typeof headers === 'object') {
+    for (const key of Object.keys(headers)) {
+      if (!shouldRemoveHeader(key, removeContent, unknownOrigin)) {
+        ret.push(key, headers[key])
+      }
+    }
+  } else {
+    assert(headers == null, 'headers must be an object or an array')
+  }
+  return ret
+}
+
+module.exports = RedirectHandler

node_modules/undici/lib/handler/RetryHandler.js

@@ -0,0 +1,336 @@
+const assert = require('assert')
+
+const { kRetryHandlerDefaultRetry } = require('../core/symbols')
+const { RequestRetryError } = require('../core/errors')
+const { isDisturbed, parseHeaders, parseRangeHeader } = require('../core/util')
+
+function calculateRetryAfterHeader (retryAfter) {
+  const current = Date.now()
+  const diff = new Date(retryAfter).getTime() - current
+
+  return diff
+}
+
+class RetryHandler {
+  constructor (opts, handlers) {
+    const { retryOptions, ...dispatchOpts } = opts
+    const {
+      // Retry scoped
+      retry: retryFn,
+      maxRetries,
+      maxTimeout,
+      minTimeout,
+      timeoutFactor,
+      // Response scoped
+      methods,
+      errorCodes,
+      retryAfter,
+      statusCodes
+    } = retryOptions ?? {}
+
+    this.dispatch = handlers.dispatch
+    this.handler = handlers.handler
+    this.opts = dispatchOpts
+    this.abort = null
+    this.aborted = false
+    this.retryOpts = {
+      retry: retryFn ?? RetryHandler[kRetryHandlerDefaultRetry],
+      retryAfter: retryAfter ?? true,
+      maxTimeout: maxTimeout ?? 30 * 1000, // 30s,
+      timeout: minTimeout ?? 500, // .5s
+      timeoutFactor: timeoutFactor ?? 2,
+      maxRetries: maxRetries ?? 5,
+      // What errors we should retry
+      methods: methods ?? ['GET', 'HEAD', 'OPTIONS', 'PUT', 'DELETE', 'TRACE'],
+      // Indicates which errors to retry
+      statusCodes: statusCodes ?? [500, 502, 503, 504, 429],
+      // List of errors to retry
+      errorCodes: errorCodes ?? [
+        'ECONNRESET',
+        'ECONNREFUSED',
+        'ENOTFOUND',
+        'ENETDOWN',
+        'ENETUNREACH',
+        'EHOSTDOWN',
+        'EHOSTUNREACH',
+        'EPIPE'
+      ]
+    }
+
+    this.retryCount = 0
+    this.start = 0
+    this.end = null
+    this.etag = null
+    this.resume = null
+
+    // Handle possible onConnect duplication
+    this.handler.onConnect(reason => {
+      this.aborted = true
+      if (this.abort) {
+        this.abort(reason)
+      } else {
+        this.reason = reason
+      }
+    })
+  }
+
+  onRequestSent () {
+    if (this.handler.onRequestSent) {
+      this.handler.onRequestSent()
+    }
+  }
+
+  onUpgrade (statusCode, headers, socket) {
+    if (this.handler.onUpgrade) {
+      this.handler.onUpgrade(statusCode, headers, socket)
+    }
+  }
+
+  onConnect (abort) {
+    if (this.aborted) {
+      abort(this.reason)
+    } else {
+      this.abort = abort
+    }
+  }
+
+  onBodySent (chunk) {
+    if (this.handler.onBodySent) return this.handler.onBodySent(chunk)
+  }
+
+  static [kRetryHandlerDefaultRetry] (err, { state, opts }, cb) {
+    const { statusCode, code, headers } = err
+    const { method, retryOptions } = opts
+    const {
+      maxRetries,
+      timeout,
+      maxTimeout,
+      timeoutFactor,
+      statusCodes,
+      errorCodes,
+      methods
+    } = retryOptions
+    let { counter, currentTimeout } = state
+
+    currentTimeout =
+      currentTimeout != null && currentTimeout > 0 ? currentTimeout : timeout
+
+    // Any code that is not a Undici's originated and allowed to retry
+    if (
+      code &&
+      code !== 'UND_ERR_REQ_RETRY' &&
+      code !== 'UND_ERR_SOCKET' &&
+      !errorCodes.includes(code)
+    ) {
+      cb(err)
+      return
+    }
+
+    // If a set of method are provided and the current method is not in the list
+    if (Array.isArray(methods) && !methods.includes(method)) {
+      cb(err)
+      return
+    }
+
+    // If a set of status code are provided and the current status code is not in the list
+    if (
+      statusCode != null &&
+      Array.isArray(statusCodes) &&
+      !statusCodes.includes(statusCode)
+    ) {
+      cb(err)
+      return
+    }
+
+    // If we reached the max number of retries
+    if (counter > maxRetries) {
+      cb(err)
+      return
+    }
+
+    let retryAfterHeader = headers != null && headers['retry-after']
+    if (retryAfterHeader) {
+      retryAfterHeader = Number(retryAfterHeader)
+      retryAfterHeader = isNaN(retryAfterHeader)
+        ? calculateRetryAfterHeader(retryAfterHeader)
+        : retryAfterHeader * 1e3 // Retry-After is in seconds
+    }
+
+    const retryTimeout =
+      retryAfterHeader > 0
+        ? Math.min(retryAfterHeader, maxTimeout)
+        : Math.min(currentTimeout * timeoutFactor ** counter, maxTimeout)
+
+    state.currentTimeout = retryTimeout
+
+    setTimeout(() => cb(null), retryTimeout)
+  }
+
+  onHeaders (statusCode, rawHeaders, resume, statusMessage) {
+    const headers = parseHeaders(rawHeaders)
+
+    this.retryCount += 1
+
+    if (statusCode >= 300) {
+      this.abort(
+        new RequestRetryError('Request failed', statusCode, {
+          headers,
+          count: this.retryCount
+        })
+      )
+      return false
+    }
+
+    // Checkpoint for resume from where we left it
+    if (this.resume != null) {
+      this.resume = null
+
+      if (statusCode !== 206) {
+        return true
+      }
+
+      const contentRange = parseRangeHeader(headers['content-range'])
+      // If no content range
+      if (!contentRange) {
+        this.abort(
+          new RequestRetryError('Content-Range mismatch', statusCode, {
+            headers,
+            count: this.retryCount
+          })
+        )
+        return false
+      }
+
+      // Let's start with a weak etag check
+      if (this.etag != null && this.etag !== headers.etag) {
+        this.abort(
+          new RequestRetryError('ETag mismatch', statusCode, {
+            headers,
+            count: this.retryCount
+          })
+        )
+        return false
+      }
+
+      const { start, size, end = size } = contentRange
+
+      assert(this.start === start, 'content-range mismatch')
+      assert(this.end == null || this.end === end, 'content-range mismatch')
+
+      this.resume = resume
+      return true
+    }
+
+    if (this.end == null) {
+      if (statusCode === 206) {
+        // First time we receive 206
+        const range = parseRangeHeader(headers['content-range'])
+
+        if (range == null) {
+          return this.handler.onHeaders(
+            statusCode,
+            rawHeaders,
+            resume,
+            statusMessage
+          )
+        }
+
+        const { start, size, end = size } = range
+
+        assert(
+          start != null && Number.isFinite(start) && this.start !== start,
+          'content-range mismatch'
+        )
+        assert(Number.isFinite(start))
+        assert(
+          end != null && Number.isFinite(end) && this.end !== end,
+          'invalid content-length'
+        )
+
+        this.start = start
+        this.end = end
+      }
+
+      // We make our best to checkpoint the body for further range headers
+      if (this.end == null) {
+        const contentLength = headers['content-length']
+        this.end = contentLength != null ? Number(contentLength) : null
+      }
+
+      assert(Number.isFinite(this.start))
+      assert(
+        this.end == null || Number.isFinite(this.end),
+        'invalid content-length'
+      )
+
+      this.resume = resume
+      this.etag = headers.etag != null ? headers.etag : null
+
+      return this.handler.onHeaders(
+        statusCode,
+        rawHeaders,
+        resume,
+        statusMessage
+      )
+    }
+
+    const err = new RequestRetryError('Request failed', statusCode, {
+      headers,
+      count: this.retryCount
+    })
+
+    this.abort(err)
+
+    return false
+  }
+
+  onData (chunk) {
+    this.start += chunk.length
+
+    return this.handler.onData(chunk)
+  }
+
+  onComplete (rawTrailers) {
+    this.retryCount = 0
+    return this.handler.onComplete(rawTrailers)
+  }
+
+  onError (err) {
+    if (this.aborted || isDisturbed(this.opts.body)) {
+      return this.handler.onError(err)
+    }
+
+    this.retryOpts.retry(
+      err,
+      {
+        state: { counter: this.retryCount++, currentTimeout: this.retryAfter },
+        opts: { retryOptions: this.retryOpts, ...this.opts }
+      },
+      onRetry.bind(this)
+    )
+
+    function onRetry (err) {
+      if (err != null || this.aborted || isDisturbed(this.opts.body)) {
+        return this.handler.onError(err)
+      }
+
+      if (this.start !== 0) {
+        this.opts = {
+          ...this.opts,
+          headers: {
+            ...this.opts.headers,
+            range: `bytes=${this.start}-${this.end ?? ''}`
+          }
+        }
+      }
+
+      try {
+        this.dispatch(this.opts, this)
+      } catch (err) {
+        this.handler.onError(err)
+      }
+    }
+  }
+}
+
+module.exports = RetryHandler

node_modules/undici/lib/interceptor/redirectInterceptor.js

@@ -0,0 +1,21 @@
+'use strict'
+
+const RedirectHandler = require('../handler/RedirectHandler')
+
+function createRedirectInterceptor ({ maxRedirections: defaultMaxRedirections }) {
+  return (dispatch) => {
+    return function Intercept (opts, handler) {
+      const { maxRedirections = defaultMaxRedirections } = opts
+
+      if (!maxRedirections) {
+        return dispatch(opts, handler)
+      }
+
+      const redirectHandler = new RedirectHandler(dispatch, maxRedirections, opts, handler)
+      opts = { ...opts, maxRedirections: 0 } // Stop sub dispatcher from also redirecting.
+      return dispatch(opts, redirectHandler)
+    }
+  }
+}
+
+module.exports = createRedirectInterceptor

node_modules/undici/lib/llhttp/constants.d.ts

@@ -0,0 +1,199 @@
+import { IEnumMap } from './utils';
+export declare type HTTPMode = 'loose' | 'strict';
+export declare enum ERROR {
+    OK = 0,
+    INTERNAL = 1,
+    STRICT = 2,
+    LF_EXPECTED = 3,
+    UNEXPECTED_CONTENT_LENGTH = 4,
+    CLOSED_CONNECTION = 5,
+    INVALID_METHOD = 6,
+    INVALID_URL = 7,
+    INVALID_CONSTANT = 8,
+    INVALID_VERSION = 9,
+    INVALID_HEADER_TOKEN = 10,
+    INVALID_CONTENT_LENGTH = 11,
+    INVALID_CHUNK_SIZE = 12,
+    INVALID_STATUS = 13,
+    INVALID_EOF_STATE = 14,
+    INVALID_TRANSFER_ENCODING = 15,
+    CB_MESSAGE_BEGIN = 16,
+    CB_HEADERS_COMPLETE = 17,
+    CB_MESSAGE_COMPLETE = 18,
+    CB_CHUNK_HEADER = 19,
+    CB_CHUNK_COMPLETE = 20,
+    PAUSED = 21,
+    PAUSED_UPGRADE = 22,
+    PAUSED_H2_UPGRADE = 23,
+    USER = 24
+}
+export declare enum TYPE {
+    BOTH = 0,
+    REQUEST = 1,
+    RESPONSE = 2
+}
+export declare enum FLAGS {
+    CONNECTION_KEEP_ALIVE = 1,
+    CONNECTION_CLOSE = 2,
+    CONNECTION_UPGRADE = 4,
+    CHUNKED = 8,
+    UPGRADE = 16,
+    CONTENT_LENGTH = 32,
+    SKIPBODY = 64,
+    TRAILING = 128,
+    TRANSFER_ENCODING = 512
+}
+export declare enum LENIENT_FLAGS {
+    HEADERS = 1,
+    CHUNKED_LENGTH = 2,
+    KEEP_ALIVE = 4
+}
+export declare enum METHODS {
+    DELETE = 0,
+    GET = 1,
+    HEAD = 2,
+    POST = 3,
+    PUT = 4,
+    CONNECT = 5,
+    OPTIONS = 6,
+    TRACE = 7,
+    COPY = 8,
+    LOCK = 9,
+    MKCOL = 10,
+    MOVE = 11,
+    PROPFIND = 12,
+    PROPPATCH = 13,
+    SEARCH = 14,
+    UNLOCK = 15,
+    BIND = 16,
+    REBIND = 17,
+    UNBIND = 18,
+    ACL = 19,
+    REPORT = 20,
+    MKACTIVITY = 21,
+    CHECKOUT = 22,
+    MERGE = 23,
+    'M-SEARCH' = 24,
+    NOTIFY = 25,
+    SUBSCRIBE = 26,
+    UNSUBSCRIBE = 27,
+    PATCH = 28,
+    PURGE = 29,
+    MKCALENDAR = 30,
+    LINK = 31,
+    UNLINK = 32,
+    SOURCE = 33,
+    PRI = 34,
+    DESCRIBE = 35,
+    ANNOUNCE = 36,
+    SETUP = 37,
+    PLAY = 38,
+    PAUSE = 39,
+    TEARDOWN = 40,
+    GET_PARAMETER = 41,
+    SET_PARAMETER = 42,
+    REDIRECT = 43,
+    RECORD = 44,
+    FLUSH = 45
+}
+export declare const METHODS_HTTP: METHODS[];
+export declare const METHODS_ICE: METHODS[];
+export declare const METHODS_RTSP: METHODS[];
+export declare const METHOD_MAP: IEnumMap;
+export declare const H_METHOD_MAP: IEnumMap;
+export declare enum FINISH {
+    SAFE = 0,
+    SAFE_WITH_CB = 1,
+    UNSAFE = 2
+}
+export declare type CharList = Array<string | number>;
+export declare const ALPHA: CharList;
+export declare const NUM_MAP: {
+    0: number;
+    1: number;
+    2: number;
+    3: number;
+    4: number;
+    5: number;
+    6: number;
+    7: number;
+    8: number;
+    9: number;
+};
+export declare const HEX_MAP: {
+    0: number;
+    1: number;
+    2: number;
+    3: number;
+    4: number;
+    5: number;
+    6: number;
+    7: number;
+    8: number;
+    9: number;
+    A: number;
+    B: number;
+    C: number;
+    D: number;
+    E: number;
+    F: number;
+    a: number;
+    b: number;
+    c: number;
+    d: number;
+    e: number;
+    f: number;
+};
+export declare const NUM: CharList;
+export declare const ALPHANUM: CharList;
+export declare const MARK: CharList;
+export declare const USERINFO_CHARS: CharList;
+export declare const STRICT_URL_CHAR: CharList;
+export declare const URL_CHAR: CharList;
+export declare const HEX: CharList;
+export declare const STRICT_TOKEN: CharList;
+export declare const TOKEN: CharList;
+export declare const HEADER_CHARS: CharList;
+export declare const CONNECTION_TOKEN_CHARS: CharList;
+export declare const MAJOR: {
+    0: number;
+    1: number;
+    2: number;
+    3: number;
+    4: number;
+    5: number;
+    6: number;
+    7: number;
+    8: number;
+    9: number;
+};
+export declare const MINOR: {
+    0: number;
+    1: number;
+    2: number;
+    3: number;
+    4: number;
+    5: number;
+    6: number;
+    7: number;
+    8: number;
+    9: number;
+};
+export declare enum HEADER_STATE {
+    GENERAL = 0,
+    CONNECTION = 1,
+    CONTENT_LENGTH = 2,
+    TRANSFER_ENCODING = 3,
+    UPGRADE = 4,
+    CONNECTION_KEEP_ALIVE = 5,
+    CONNECTION_CLOSE = 6,
+    CONNECTION_UPGRADE = 7,
+    TRANSFER_ENCODING_CHUNKED = 8
+}
+export declare const SPECIAL_HEADERS: {
+    connection: HEADER_STATE;
+    'content-length': HEADER_STATE;
+    'proxy-connection': HEADER_STATE;
+    'transfer-encoding': HEADER_STATE;
+    upgrade: HEADER_STATE;
+};

node_modules/undici/lib/llhttp/constants.js

@@ -0,0 +1,278 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SPECIAL_HEADERS = exports.HEADER_STATE = exports.MINOR = exports.MAJOR = exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS = exports.TOKEN = exports.STRICT_TOKEN = exports.HEX = exports.URL_CHAR = exports.STRICT_URL_CHAR = exports.USERINFO_CHARS = exports.MARK = exports.ALPHANUM = exports.NUM = exports.HEX_MAP = exports.NUM_MAP = exports.ALPHA = exports.FINISH = exports.H_METHOD_MAP = exports.METHOD_MAP = exports.METHODS_RTSP = exports.METHODS_ICE = exports.METHODS_HTTP = exports.METHODS = exports.LENIENT_FLAGS = exports.FLAGS = exports.TYPE = exports.ERROR = void 0;
+const utils_1 = require("./utils");
+// C headers
+var ERROR;
+(function (ERROR) {
+    ERROR[ERROR["OK"] = 0] = "OK";
+    ERROR[ERROR["INTERNAL"] = 1] = "INTERNAL";
+    ERROR[ERROR["STRICT"] = 2] = "STRICT";
+    ERROR[ERROR["LF_EXPECTED"] = 3] = "LF_EXPECTED";
+    ERROR[ERROR["UNEXPECTED_CONTENT_LENGTH"] = 4] = "UNEXPECTED_CONTENT_LENGTH";
+    ERROR[ERROR["CLOSED_CONNECTION"] = 5] = "CLOSED_CONNECTION";
+    ERROR[ERROR["INVALID_METHOD"] = 6] = "INVALID_METHOD";
+    ERROR[ERROR["INVALID_URL"] = 7] = "INVALID_URL";
+    ERROR[ERROR["INVALID_CONSTANT"] = 8] = "INVALID_CONSTANT";
+    ERROR[ERROR["INVALID_VERSION"] = 9] = "INVALID_VERSION";
+    ERROR[ERROR["INVALID_HEADER_TOKEN"] = 10] = "INVALID_HEADER_TOKEN";
+    ERROR[ERROR["INVALID_CONTENT_LENGTH"] = 11] = "INVALID_CONTENT_LENGTH";
+    ERROR[ERROR["INVALID_CHUNK_SIZE"] = 12] = "INVALID_CHUNK_SIZE";
+    ERROR[ERROR["INVALID_STATUS"] = 13] = "INVALID_STATUS";
+    ERROR[ERROR["INVALID_EOF_STATE"] = 14] = "INVALID_EOF_STATE";
+    ERROR[ERROR["INVALID_TRANSFER_ENCODING"] = 15] = "INVALID_TRANSFER_ENCODING";
+    ERROR[ERROR["CB_MESSAGE_BEGIN"] = 16] = "CB_MESSAGE_BEGIN";
+    ERROR[ERROR["CB_HEADERS_COMPLETE"] = 17] = "CB_HEADERS_COMPLETE";
+    ERROR[ERROR["CB_MESSAGE_COMPLETE"] = 18] = "CB_MESSAGE_COMPLETE";
+    ERROR[ERROR["CB_CHUNK_HEADER"] = 19] = "CB_CHUNK_HEADER";
+    ERROR[ERROR["CB_CHUNK_COMPLETE"] = 20] = "CB_CHUNK_COMPLETE";
+    ERROR[ERROR["PAUSED"] = 21] = "PAUSED";
+    ERROR[ERROR["PAUSED_UPGRADE"] = 22] = "PAUSED_UPGRADE";
+    ERROR[ERROR["PAUSED_H2_UPGRADE"] = 23] = "PAUSED_H2_UPGRADE";
+    ERROR[ERROR["USER"] = 24] = "USER";
+})(ERROR = exports.ERROR || (exports.ERROR = {}));
+var TYPE;
+(function (TYPE) {
+    TYPE[TYPE["BOTH"] = 0] = "BOTH";
+    TYPE[TYPE["REQUEST"] = 1] = "REQUEST";
+    TYPE[TYPE["RESPONSE"] = 2] = "RESPONSE";
+})(TYPE = exports.TYPE || (exports.TYPE = {}));
+var FLAGS;
+(function (FLAGS) {
+    FLAGS[FLAGS["CONNECTION_KEEP_ALIVE"] = 1] = "CONNECTION_KEEP_ALIVE";
+    FLAGS[FLAGS["CONNECTION_CLOSE"] = 2] = "CONNECTION_CLOSE";
+    FLAGS[FLAGS["CONNECTION_UPGRADE"] = 4] = "CONNECTION_UPGRADE";
+    FLAGS[FLAGS["CHUNKED"] = 8] = "CHUNKED";
+    FLAGS[FLAGS["UPGRADE"] = 16] = "UPGRADE";
+    FLAGS[FLAGS["CONTENT_LENGTH"] = 32] = "CONTENT_LENGTH";
+    FLAGS[FLAGS["SKIPBODY"] = 64] = "SKIPBODY";
+    FLAGS[FLAGS["TRAILING"] = 128] = "TRAILING";
+    // 1 << 8 is unused
+    FLAGS[FLAGS["TRANSFER_ENCODING"] = 512] = "TRANSFER_ENCODING";
+})(FLAGS = exports.FLAGS || (exports.FLAGS = {}));
+var LENIENT_FLAGS;
+(function (LENIENT_FLAGS) {
+    LENIENT_FLAGS[LENIENT_FLAGS["HEADERS"] = 1] = "HEADERS";
+    LENIENT_FLAGS[LENIENT_FLAGS["CHUNKED_LENGTH"] = 2] = "CHUNKED_LENGTH";
+    LENIENT_FLAGS[LENIENT_FLAGS["KEEP_ALIVE"] = 4] = "KEEP_ALIVE";
+})(LENIENT_FLAGS = exports.LENIENT_FLAGS || (exports.LENIENT_FLAGS = {}));
+var METHODS;
+(function (METHODS) {
+    METHODS[METHODS["DELETE"] = 0] = "DELETE";
+    METHODS[METHODS["GET"] = 1] = "GET";
+    METHODS[METHODS["HEAD"] = 2] = "HEAD";
+    METHODS[METHODS["POST"] = 3] = "POST";
+    METHODS[METHODS["PUT"] = 4] = "PUT";
+    /* pathological */
+    METHODS[METHODS["CONNECT"] = 5] = "CONNECT";
+    METHODS[METHODS["OPTIONS"] = 6] = "OPTIONS";
+    METHODS[METHODS["TRACE"] = 7] = "TRACE";
+    /* WebDAV */
+    METHODS[METHODS["COPY"] = 8] = "COPY";
+    METHODS[METHODS["LOCK"] = 9] = "LOCK";
+    METHODS[METHODS["MKCOL"] = 10] = "MKCOL";
+    METHODS[METHODS["MOVE"] = 11] = "MOVE";
+    METHODS[METHODS["PROPFIND"] = 12] = "PROPFIND";
+    METHODS[METHODS["PROPPATCH"] = 13] = "PROPPATCH";
+    METHODS[METHODS["SEARCH"] = 14] = "SEARCH";
+    METHODS[METHODS["UNLOCK"] = 15] = "UNLOCK";
+    METHODS[METHODS["BIND"] = 16] = "BIND";
+    METHODS[METHODS["REBIND"] = 17] = "REBIND";
+    METHODS[METHODS["UNBIND"] = 18] = "UNBIND";
+    METHODS[METHODS["ACL"] = 19] = "ACL";
+    /* subversion */
+    METHODS[METHODS["REPORT"] = 20] = "REPORT";
+    METHODS[METHODS["MKACTIVITY"] = 21] = "MKACTIVITY";
+    METHODS[METHODS["CHECKOUT"] = 22] = "CHECKOUT";
+    METHODS[METHODS["MERGE"] = 23] = "MERGE";
+    /* upnp */
+    METHODS[METHODS["M-SEARCH"] = 24] = "M-SEARCH";
+    METHODS[METHODS["NOTIFY"] = 25] = "NOTIFY";
+    METHODS[METHODS["SUBSCRIBE"] = 26] = "SUBSCRIBE";
+    METHODS[METHODS["UNSUBSCRIBE"] = 27] = "UNSUBSCRIBE";
+    /* RFC-5789 */
+    METHODS[METHODS["PATCH"] = 28] = "PATCH";
+    METHODS[METHODS["PURGE"] = 29] = "PURGE";
+    /* CalDAV */
+    METHODS[METHODS["MKCALENDAR"] = 30] = "MKCALENDAR";
+    /* RFC-2068, section 19.6.1.2 */
+    METHODS[METHODS["LINK"] = 31] = "LINK";
+    METHODS[METHODS["UNLINK"] = 32] = "UNLINK";
+    /* icecast */
+    METHODS[METHODS["SOURCE"] = 33] = "SOURCE";
+    /* RFC-7540, section 11.6 */
+    METHODS[METHODS["PRI"] = 34] = "PRI";
+    /* RFC-2326 RTSP */
+    METHODS[METHODS["DESCRIBE"] = 35] = "DESCRIBE";
+    METHODS[METHODS["ANNOUNCE"] = 36] = "ANNOUNCE";
+    METHODS[METHODS["SETUP"] = 37] = "SETUP";
+    METHODS[METHODS["PLAY"] = 38] = "PLAY";
+    METHODS[METHODS["PAUSE"] = 39] = "PAUSE";
+    METHODS[METHODS["TEARDOWN"] = 40] = "TEARDOWN";
+    METHODS[METHODS["GET_PARAMETER"] = 41] = "GET_PARAMETER";
+    METHODS[METHODS["SET_PARAMETER"] = 42] = "SET_PARAMETER";
+    METHODS[METHODS["REDIRECT"] = 43] = "REDIRECT";
+    METHODS[METHODS["RECORD"] = 44] = "RECORD";
+    /* RAOP */
+    METHODS[METHODS["FLUSH"] = 45] = "FLUSH";
+})(METHODS = exports.METHODS || (exports.METHODS = {}));
+exports.METHODS_HTTP = [
+    METHODS.DELETE,
+    METHODS.GET,
+    METHODS.HEAD,
+    METHODS.POST,
+    METHODS.PUT,
+    METHODS.CONNECT,
+    METHODS.OPTIONS,
+    METHODS.TRACE,
+    METHODS.COPY,
+    METHODS.LOCK,
+    METHODS.MKCOL,
+    METHODS.MOVE,
+    METHODS.PROPFIND,
+    METHODS.PROPPATCH,
+    METHODS.SEARCH,
+    METHODS.UNLOCK,
+    METHODS.BIND,
+    METHODS.REBIND,
+    METHODS.UNBIND,
+    METHODS.ACL,
+    METHODS.REPORT,
+    METHODS.MKACTIVITY,
+    METHODS.CHECKOUT,
+    METHODS.MERGE,
+    METHODS['M-SEARCH'],
+    METHODS.NOTIFY,
+    METHODS.SUBSCRIBE,
+    METHODS.UNSUBSCRIBE,
+    METHODS.PATCH,
+    METHODS.PURGE,
+    METHODS.MKCALENDAR,
+    METHODS.LINK,
+    METHODS.UNLINK,
+    METHODS.PRI,
+    // TODO(indutny): should we allow it with HTTP?
+    METHODS.SOURCE,
+];
+exports.METHODS_ICE = [
+    METHODS.SOURCE,
+];
+exports.METHODS_RTSP = [
+    METHODS.OPTIONS,
+    METHODS.DESCRIBE,
+    METHODS.ANNOUNCE,
+    METHODS.SETUP,
+    METHODS.PLAY,
+    METHODS.PAUSE,
+    METHODS.TEARDOWN,
+    METHODS.GET_PARAMETER,
+    METHODS.SET_PARAMETER,
+    METHODS.REDIRECT,
+    METHODS.RECORD,
+    METHODS.FLUSH,
+    // For AirPlay
+    METHODS.GET,
+    METHODS.POST,
+];
+exports.METHOD_MAP = utils_1.enumToMap(METHODS);
+exports.H_METHOD_MAP = {};
+Object.keys(exports.METHOD_MAP).forEach((key) => {
+    if (/^H/.test(key)) {
+        exports.H_METHOD_MAP[key] = exports.METHOD_MAP[key];
+    }
+});
+var FINISH;
+(function (FINISH) {
+    FINISH[FINISH["SAFE"] = 0] = "SAFE";
+    FINISH[FINISH["SAFE_WITH_CB"] = 1] = "SAFE_WITH_CB";
+    FINISH[FINISH["UNSAFE"] = 2] = "UNSAFE";
+})(FINISH = exports.FINISH || (exports.FINISH = {}));
+exports.ALPHA = [];
+for (let i = 'A'.charCodeAt(0); i <= 'Z'.charCodeAt(0); i++) {
+    // Upper case
+    exports.ALPHA.push(String.fromCharCode(i));
+    // Lower case
+    exports.ALPHA.push(String.fromCharCode(i + 0x20));
+}
+exports.NUM_MAP = {
+    0: 0, 1: 1, 2: 2, 3: 3, 4: 4,
+    5: 5, 6: 6, 7: 7, 8: 8, 9: 9,
+};
+exports.HEX_MAP = {
+    0: 0, 1: 1, 2: 2, 3: 3, 4: 4,
+    5: 5, 6: 6, 7: 7, 8: 8, 9: 9,
+    A: 0XA, B: 0XB, C: 0XC, D: 0XD, E: 0XE, F: 0XF,
+    a: 0xa, b: 0xb, c: 0xc, d: 0xd, e: 0xe, f: 0xf,
+};
+exports.NUM = [
+    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+];
+exports.ALPHANUM = exports.ALPHA.concat(exports.NUM);
+exports.MARK = ['-', '_', '.', '!', '~', '*', '\'', '(', ')'];
+exports.USERINFO_CHARS = exports.ALPHANUM
+    .concat(exports.MARK)
+    .concat(['%', ';', ':', '&', '=', '+', '$', ',']);
+// TODO(indutny): use RFC
+exports.STRICT_URL_CHAR = [
+    '!', '"', '$', '%', '&', '\'',
+    '(', ')', '*', '+', ',', '-', '.', '/',
+    ':', ';', '<', '=', '>',
+    '@', '[', '\\', ']', '^', '_',
+    '`',
+    '{', '|', '}', '~',
+].concat(exports.ALPHANUM);
+exports.URL_CHAR = exports.STRICT_URL_CHAR
+    .concat(['\t', '\f']);
+// All characters with 0x80 bit set to 1
+for (let i = 0x80; i <= 0xff; i++) {
+    exports.URL_CHAR.push(i);
+}
+exports.HEX = exports.NUM.concat(['a', 'b', 'c', 'd', 'e', 'f', 'A', 'B', 'C', 'D', 'E', 'F']);
+/* Tokens as defined by rfc 2616. Also lowercases them.
+ *        token       = 1*<any CHAR except CTLs or separators>
+ *     separators     = "(" | ")" | "<" | ">" | "@"
+ *                    | "," | ";" | ":" | "\" | <">
+ *                    | "/" | "[" | "]" | "?" | "="
+ *                    | "{" | "}" | SP | HT
+ */
+exports.STRICT_TOKEN = [
+    '!', '#', '$', '%', '&', '\'',
+    '*', '+', '-', '.',
+    '^', '_', '`',
+    '|', '~',
+].concat(exports.ALPHANUM);
+exports.TOKEN = exports.STRICT_TOKEN.concat([' ']);
+/*
+ * Verify that a char is a valid visible (printable) US-ASCII
+ * character or %x80-FF
+ */
+exports.HEADER_CHARS = ['\t'];
+for (let i = 32; i <= 255; i++) {
+    if (i !== 127) {
+        exports.HEADER_CHARS.push(i);
+    }
+}
+// ',' = \x44
+exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS.filter((c) => c !== 44);
+exports.MAJOR = exports.NUM_MAP;
+exports.MINOR = exports.MAJOR;
+var HEADER_STATE;
+(function (HEADER_STATE) {
+    HEADER_STATE[HEADER_STATE["GENERAL"] = 0] = "GENERAL";
+    HEADER_STATE[HEADER_STATE["CONNECTION"] = 1] = "CONNECTION";
+    HEADER_STATE[HEADER_STATE["CONTENT_LENGTH"] = 2] = "CONTENT_LENGTH";
+    HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING"] = 3] = "TRANSFER_ENCODING";
+    HEADER_STATE[HEADER_STATE["UPGRADE"] = 4] = "UPGRADE";
+    HEADER_STATE[HEADER_STATE["CONNECTION_KEEP_ALIVE"] = 5] = "CONNECTION_KEEP_ALIVE";
+    HEADER_STATE[HEADER_STATE["CONNECTION_CLOSE"] = 6] = "CONNECTION_CLOSE";
+    HEADER_STATE[HEADER_STATE["CONNECTION_UPGRADE"] = 7] = "CONNECTION_UPGRADE";
+    HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING_CHUNKED"] = 8] = "TRANSFER_ENCODING_CHUNKED";
+})(HEADER_STATE = exports.HEADER_STATE || (exports.HEADER_STATE = {}));
+exports.SPECIAL_HEADERS = {
+    'connection': HEADER_STATE.CONNECTION,
+    'content-length': HEADER_STATE.CONTENT_LENGTH,
+    'proxy-connection': HEADER_STATE.CONNECTION,
+    'transfer-encoding': HEADER_STATE.TRANSFER_ENCODING,
+    'upgrade': HEADER_STATE.UPGRADE,
+};
+//# sourceMappingURL=constants.js.map

node_modules/undici/lib/llhttp/utils.d.ts

@@ -0,0 +1,4 @@
+export interface IEnumMap {
+    [key: string]: number;
+}
+export declare function enumToMap(obj: any): IEnumMap;

node_modules/undici/lib/llhttp/utils.js

@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.enumToMap = void 0;
+function enumToMap(obj) {
+    const res = {};
+    Object.keys(obj).forEach((key) => {
+        const value = obj[key];
+        if (typeof value === 'number') {
+            res[key] = value;
+        }
+    });
+    return res;
+}
+exports.enumToMap = enumToMap;
+//# sourceMappingURL=utils.js.map

node_modules/undici/lib/llhttp/utils.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"utils.js","sourceRoot":"","sources":["../../src/llhttp/utils.ts"],"names":[],"mappings":";;;AAIA,SAAgB,SAAS,CAAC,GAAQ;IAChC,MAAM,GAAG,GAAa,EAAE,CAAC;IAEzB,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;QAC/B,MAAM,KAAK,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC7B,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;SAClB;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,GAAG,CAAC;AACb,CAAC;AAXD,8BAWC"}

node_modules/undici/lib/llhttp/wasm_build_env.txt

@@ -0,0 +1,32 @@
+alpine-baselayout-data-3.4.0-r0
+musl-1.2.3-r4
+busybox-1.35.0-r29
+busybox-binsh-1.35.0-r29
+alpine-baselayout-3.4.0-r0
+alpine-keys-2.4-r1
+ca-certificates-bundle-20220614-r4
+libcrypto3-3.0.8-r3
+libssl3-3.0.8-r3
+ssl_client-1.35.0-r29
+zlib-1.2.13-r0
+apk-tools-2.12.10-r1
+scanelf-1.3.5-r1
+musl-utils-1.2.3-r4
+libc-utils-0.7.2-r3
+libgcc-12.2.1_git20220924-r4
+libstdc++-12.2.1_git20220924-r4
+libffi-3.4.4-r0
+xz-libs-5.2.9-r0
+libxml2-2.10.4-r0
+zstd-libs-1.5.5-r0
+llvm15-libs-15.0.7-r0
+clang15-libs-15.0.7-r0
+libstdc++-dev-12.2.1_git20220924-r4
+clang15-15.0.7-r0
+lld-libs-15.0.7-r0
+lld-15.0.7-r0
+wasi-libc-0.20220525-r1
+wasi-libcxx-15.0.7-r0
+wasi-libcxxabi-15.0.7-r0
+wasi-compiler-rt-15.0.7-r0
+wasi-sdk-16-r0

node_modules/undici/lib/mock/mock-agent.js

@@ -0,0 +1,171 @@
+'use strict'
+
+const { kClients } = require('../core/symbols')
+const Agent = require('../agent')
+const {
+  kAgent,
+  kMockAgentSet,
+  kMockAgentGet,
+  kDispatches,
+  kIsMockActive,
+  kNetConnect,
+  kGetNetConnect,
+  kOptions,
+  kFactory
+} = require('./mock-symbols')
+const MockClient = require('./mock-client')
+const MockPool = require('./mock-pool')
+const { matchValue, buildMockOptions } = require('./mock-utils')
+const { InvalidArgumentError, UndiciError } = require('../core/errors')
+const Dispatcher = require('../dispatcher')
+const Pluralizer = require('./pluralizer')
+const PendingInterceptorsFormatter = require('./pending-interceptors-formatter')
+
+class FakeWeakRef {
+  constructor (value) {
+    this.value = value
+  }
+
+  deref () {
+    return this.value
+  }
+}
+
+class MockAgent extends Dispatcher {
+  constructor (opts) {
+    super(opts)
+
+    this[kNetConnect] = true
+    this[kIsMockActive] = true
+
+    // Instantiate Agent and encapsulate
+    if ((opts && opts.agent && typeof opts.agent.dispatch !== 'function')) {
+      throw new InvalidArgumentError('Argument opts.agent must implement Agent')
+    }
+    const agent = opts && opts.agent ? opts.agent : new Agent(opts)
+    this[kAgent] = agent
+
+    this[kClients] = agent[kClients]
+    this[kOptions] = buildMockOptions(opts)
+  }
+
+  get (origin) {
+    let dispatcher = this[kMockAgentGet](origin)
+
+    if (!dispatcher) {
+      dispatcher = this[kFactory](origin)
+      this[kMockAgentSet](origin, dispatcher)
+    }
+    return dispatcher
+  }
+
+  dispatch (opts, handler) {
+    // Call MockAgent.get to perform additional setup before dispatching as normal
+    this.get(opts.origin)
+    return this[kAgent].dispatch(opts, handler)
+  }
+
+  async close () {
+    await this[kAgent].close()
+    this[kClients].clear()
+  }
+
+  deactivate () {
+    this[kIsMockActive] = false
+  }
+
+  activate () {
+    this[kIsMockActive] = true
+  }
+
+  enableNetConnect (matcher) {
+    if (typeof matcher === 'string' || typeof matcher === 'function' || matcher instanceof RegExp) {
+      if (Array.isArray(this[kNetConnect])) {
+        this[kNetConnect].push(matcher)
+      } else {
+        this[kNetConnect] = [matcher]
+      }
+    } else if (typeof matcher === 'undefined') {
+      this[kNetConnect] = true
+    } else {
+      throw new InvalidArgumentError('Unsupported matcher. Must be one of String|Function|RegExp.')
+    }
+  }
+
+  disableNetConnect () {
+    this[kNetConnect] = false
+  }
+
+  // This is required to bypass issues caused by using global symbols - see:
+  // https://github.com/nodejs/undici/issues/1447
+  get isMockActive () {
+    return this[kIsMockActive]
+  }
+
+  [kMockAgentSet] (origin, dispatcher) {
+    this[kClients].set(origin, new FakeWeakRef(dispatcher))
+  }
+
+  [kFactory] (origin) {
+    const mockOptions = Object.assign({ agent: this }, this[kOptions])
+    return this[kOptions] && this[kOptions].connections === 1
+      ? new MockClient(origin, mockOptions)
+      : new MockPool(origin, mockOptions)
+  }
+
+  [kMockAgentGet] (origin) {
+    // First check if we can immediately find it
+    const ref = this[kClients].get(origin)
+    if (ref) {
+      return ref.deref()
+    }
+
+    // If the origin is not a string create a dummy parent pool and return to user
+    if (typeof origin !== 'string') {
+      const dispatcher = this[kFactory]('http://localhost:9999')
+      this[kMockAgentSet](origin, dispatcher)
+      return dispatcher
+    }
+
+    // If we match, create a pool and assign the same dispatches
+    for (const [keyMatcher, nonExplicitRef] of Array.from(this[kClients])) {
+      const nonExplicitDispatcher = nonExplicitRef.deref()
+      if (nonExplicitDispatcher && typeof keyMatcher !== 'string' && matchValue(keyMatcher, origin)) {
+        const dispatcher = this[kFactory](origin)
+        this[kMockAgentSet](origin, dispatcher)
+        dispatcher[kDispatches] = nonExplicitDispatcher[kDispatches]
+        return dispatcher
+      }
+    }
+  }
+
+  [kGetNetConnect] () {
+    return this[kNetConnect]
+  }
+
+  pendingInterceptors () {
+    const mockAgentClients = this[kClients]
+
+    return Array.from(mockAgentClients.entries())
+      .flatMap(([origin, scope]) => scope.deref()[kDispatches].map(dispatch => ({ ...dispatch, origin })))
+      .filter(({ pending }) => pending)
+  }
+
+  assertNoPendingInterceptors ({ pendingInterceptorsFormatter = new PendingInterceptorsFormatter() } = {}) {
+    const pending = this.pendingInterceptors()
+
+    if (pending.length === 0) {
+      return
+    }
+
+    const pluralizer = new Pluralizer('interceptor', 'interceptors').pluralize(pending.length)
+
+    throw new UndiciError(`
+${pluralizer.count} ${pluralizer.noun} ${pluralizer.is} pending:
+
+${pendingInterceptorsFormatter.format(pending)}
+`.trim())
+  }
+}
+
+module.exports = MockAgent

node_modules/undici/lib/mock/mock-client.js

@@ -0,0 +1,59 @@
+'use strict'
+
+const { promisify } = require('util')
+const Client = require('../client')
+const { buildMockDispatch } = require('./mock-utils')
+const {
+  kDispatches,
+  kMockAgent,
+  kClose,
+  kOriginalClose,
+  kOrigin,
+  kOriginalDispatch,
+  kConnected
+} = require('./mock-symbols')
+const { MockInterceptor } = require('./mock-interceptor')
+const Symbols = require('../core/symbols')
+const { InvalidArgumentError } = require('../core/errors')
+
+/**
+ * MockClient provides an API that extends the Client to influence the mockDispatches.
+ */
+class MockClient extends Client {
+  constructor (origin, opts) {
+    super(origin, opts)
+
+    if (!opts || !opts.agent || typeof opts.agent.dispatch !== 'function') {
+      throw new InvalidArgumentError('Argument opts.agent must implement Agent')
+    }
+
+    this[kMockAgent] = opts.agent
+    this[kOrigin] = origin
+    this[kDispatches] = []
+    this[kConnected] = 1
+    this[kOriginalDispatch] = this.dispatch
+    this[kOriginalClose] = this.close.bind(this)
+
+    this.dispatch = buildMockDispatch.call(this)
+    this.close = this[kClose]
+  }
+
+  get [Symbols.kConnected] () {
+    return this[kConnected]
+  }
+
+  /**
+   * Sets up the base interceptor for mocking replies from undici.
+   */
+  intercept (opts) {
+    return new MockInterceptor(opts, this[kDispatches])
+  }
+
+  async [kClose] () {
+    await promisify(this[kOriginalClose])()
+    this[kConnected] = 0
+    this[kMockAgent][Symbols.kClients].delete(this[kOrigin])
+  }
+}
+
+module.exports = MockClient

node_modules/undici/lib/mock/mock-errors.js

@@ -0,0 +1,17 @@
+'use strict'
+
+const { UndiciError } = require('../core/errors')
+
+class MockNotMatchedError extends UndiciError {
+  constructor (message) {
+    super(message)
+    Error.captureStackTrace(this, MockNotMatchedError)
+    this.name = 'MockNotMatchedError'
+    this.message = message || 'The request does not match any registered mock dispatches'
+    this.code = 'UND_MOCK_ERR_MOCK_NOT_MATCHED'
+  }
+}
+
+module.exports = {
+  MockNotMatchedError
+}

node_modules/undici/lib/mock/mock-interceptor.js

@@ -0,0 +1,206 @@
+'use strict'
+
+const { getResponseData, buildKey, addMockDispatch } = require('./mock-utils')
+const {
+  kDispatches,
+  kDispatchKey,
+  kDefaultHeaders,
+  kDefaultTrailers,
+  kContentLength,
+  kMockDispatch
+} = require('./mock-symbols')
+const { InvalidArgumentError } = require('../core/errors')
+const { buildURL } = require('../core/util')
+
+/**
+ * Defines the scope API for an interceptor reply
+ */
+class MockScope {
+  constructor (mockDispatch) {
+    this[kMockDispatch] = mockDispatch
+  }
+
+  /**
+   * Delay a reply by a set amount in ms.
+   */
+  delay (waitInMs) {
+    if (typeof waitInMs !== 'number' || !Number.isInteger(waitInMs) || waitInMs <= 0) {
+      throw new InvalidArgumentError('waitInMs must be a valid integer > 0')
+    }
+
+    this[kMockDispatch].delay = waitInMs
+    return this
+  }
+
+  /**
+   * For a defined reply, never mark as consumed.
+   */
+  persist () {
+    this[kMockDispatch].persist = true
+    return this
+  }
+
+  /**
+   * Allow one to define a reply for a set amount of matching requests.
+   */
+  times (repeatTimes) {
+    if (typeof repeatTimes !== 'number' || !Number.isInteger(repeatTimes) || repeatTimes <= 0) {
+      throw new InvalidArgumentError('repeatTimes must be a valid integer > 0')
+    }
+
+    this[kMockDispatch].times = repeatTimes
+    return this
+  }
+}
+
+/**
+ * Defines an interceptor for a Mock
+ */
+class MockInterceptor {
+  constructor (opts, mockDispatches) {
+    if (typeof opts !== 'object') {
+      throw new InvalidArgumentError('opts must be an object')
+    }
+    if (typeof opts.path === 'undefined') {
+      throw new InvalidArgumentError('opts.path must be defined')
+    }
+    if (typeof opts.method === 'undefined') {
+      opts.method = 'GET'
+    }
+    // See https://github.com/nodejs/undici/issues/1245
+    // As per RFC 3986, clients are not supposed to send URI
+    // fragments to servers when they retrieve a document,
+    if (typeof opts.path === 'string') {
+      if (opts.query) {
+        opts.path = buildURL(opts.path, opts.query)
+      } else {
+        // Matches https://github.com/nodejs/undici/blob/main/lib/fetch/index.js#L1811
+        const parsedURL = new URL(opts.path, 'data://')
+        opts.path = parsedURL.pathname + parsedURL.search
+      }
+    }
+    if (typeof opts.method === 'string') {
+      opts.method = opts.method.toUpperCase()
+    }
+
+    this[kDispatchKey] = buildKey(opts)
+    this[kDispatches] = mockDispatches
+    this[kDefaultHeaders] = {}
+    this[kDefaultTrailers] = {}
+    this[kContentLength] = false
+  }
+
+  createMockScopeDispatchData (statusCode, data, responseOptions = {}) {
+    const responseData = getResponseData(data)
+    const contentLength = this[kContentLength] ? { 'content-length': responseData.length } : {}
+    const headers = { ...this[kDefaultHeaders], ...contentLength, ...responseOptions.headers }
+    const trailers = { ...this[kDefaultTrailers], ...responseOptions.trailers }
+
+    return { statusCode, data, headers, trailers }
+  }
+
+  validateReplyParameters (statusCode, data, responseOptions) {
+    if (typeof statusCode === 'undefined') {
+      throw new InvalidArgumentError('statusCode must be defined')
+    }
+    if (typeof data === 'undefined') {
+      throw new InvalidArgumentError('data must be defined')
+    }
+    if (typeof responseOptions !== 'object') {
+      throw new InvalidArgumentError('responseOptions must be an object')
+    }
+  }
+
+  /**
+   * Mock an undici request with a defined reply.
+   */
+  reply (replyData) {
+    // Values of reply aren't available right now as they
+    // can only be available when the reply callback is invoked.
+    if (typeof replyData === 'function') {
+      // We'll first wrap the provided callback in another function,
+      // this function will properly resolve the data from the callback
+      // when invoked.
+      const wrappedDefaultsCallback = (opts) => {
+        // Our reply options callback contains the parameter for statusCode, data and options.
+        const resolvedData = replyData(opts)
+
+        // Check if it is in the right format
+        if (typeof resolvedData !== 'object') {
+          throw new InvalidArgumentError('reply options callback must return an object')
+        }
+
+        const { statusCode, data = '', responseOptions = {} } = resolvedData
+        this.validateReplyParameters(statusCode, data, responseOptions)
+        // Since the values can be obtained immediately we return them
+        // from this higher order function that will be resolved later.
+        return {
+          ...this.createMockScopeDispatchData(statusCode, data, responseOptions)
+        }
+      }
+
+      // Add usual dispatch data, but this time set the data parameter to function that will eventually provide data.
+      const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], wrappedDefaultsCallback)
+      return new MockScope(newMockDispatch)
+    }
+
+    // We can have either one or three parameters, if we get here,
+    // we should have 1-3 parameters. So we spread the arguments of
+    // this function to obtain the parameters, since replyData will always
+    // just be the statusCode.
+    const [statusCode, data = '', responseOptions = {}] = [...arguments]
+    this.validateReplyParameters(statusCode, data, responseOptions)
+
+    // Send in-already provided data like usual
+    const dispatchData = this.createMockScopeDispatchData(statusCode, data, responseOptions)
+    const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], dispatchData)
+    return new MockScope(newMockDispatch)
+  }
+
+  /**
+   * Mock an undici request with a defined error.
+   */
+  replyWithError (error) {
+    if (typeof error === 'undefined') {
+      throw new InvalidArgumentError('error must be defined')
+    }
+
+    const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], { error })
+    return new MockScope(newMockDispatch)
+  }
+
+  /**
+   * Set default reply headers on the interceptor for subsequent replies
+   */
+  defaultReplyHeaders (headers) {
+    if (typeof headers === 'undefined') {
+      throw new InvalidArgumentError('headers must be defined')
+    }
+
+    this[kDefaultHeaders] = headers
+    return this
+  }
+
+  /**
+   * Set default reply trailers on the interceptor for subsequent replies
+   */
+  defaultReplyTrailers (trailers) {
+    if (typeof trailers === 'undefined') {
+      throw new InvalidArgumentError('trailers must be defined')
+    }
+
+    this[kDefaultTrailers] = trailers
+    return this
+  }
+
+  /**
+   * Set reply content length header for replies on the interceptor
+   */
+  replyContentLength () {
+    this[kContentLength] = true
+    return this
+  }
+}
+
+module.exports.MockInterceptor = MockInterceptor
+module.exports.MockScope = MockScope

node_modules/undici/lib/mock/mock-pool.js

@@ -0,0 +1,59 @@
+'use strict'
+
+const { promisify } = require('util')
+const Pool = require('../pool')
+const { buildMockDispatch } = require('./mock-utils')
+const {
+  kDispatches,
+  kMockAgent,
+  kClose,
+  kOriginalClose,
+  kOrigin,
+  kOriginalDispatch,
+  kConnected
+} = require('./mock-symbols')
+const { MockInterceptor } = require('./mock-interceptor')
+const Symbols = require('../core/symbols')
+const { InvalidArgumentError } = require('../core/errors')
+
+/**
+ * MockPool provides an API that extends the Pool to influence the mockDispatches.
+ */
+class MockPool extends Pool {
+  constructor (origin, opts) {
+    super(origin, opts)
+
+    if (!opts || !opts.agent || typeof opts.agent.dispatch !== 'function') {
+      throw new InvalidArgumentError('Argument opts.agent must implement Agent')
+    }
+
+    this[kMockAgent] = opts.agent
+    this[kOrigin] = origin
+    this[kDispatches] = []
+    this[kConnected] = 1
+    this[kOriginalDispatch] = this.dispatch
+    this[kOriginalClose] = this.close.bind(this)
+
+    this.dispatch = buildMockDispatch.call(this)
+    this.close = this[kClose]
+  }
+
+  get [Symbols.kConnected] () {
+    return this[kConnected]
+  }
+
+  /**
+   * Sets up the base interceptor for mocking replies from undici.
+   */
+  intercept (opts) {
+    return new MockInterceptor(opts, this[kDispatches])
+  }
+
+  async [kClose] () {
+    await promisify(this[kOriginalClose])()
+    this[kConnected] = 0
+    this[kMockAgent][Symbols.kClients].delete(this[kOrigin])
+  }
+}
+
+module.exports = MockPool

node_modules/undici/lib/mock/mock-symbols.js

@@ -0,0 +1,23 @@
+'use strict'
+
+module.exports = {
+  kAgent: Symbol('agent'),
+  kOptions: Symbol('options'),
+  kFactory: Symbol('factory'),
+  kDispatches: Symbol('dispatches'),
+  kDispatchKey: Symbol('dispatch key'),
+  kDefaultHeaders: Symbol('default headers'),
+  kDefaultTrailers: Symbol('default trailers'),
+  kContentLength: Symbol('content length'),
+  kMockAgent: Symbol('mock agent'),
+  kMockAgentSet: Symbol('mock agent set'),
+  kMockAgentGet: Symbol('mock agent get'),
+  kMockDispatch: Symbol('mock dispatch'),
+  kClose: Symbol('close'),
+  kOriginalClose: Symbol('original agent close'),
+  kOrigin: Symbol('origin'),
+  kIsMockActive: Symbol('is mock active'),
+  kNetConnect: Symbol('net connect'),
+  kGetNetConnect: Symbol('get net connect'),
+  kConnected: Symbol('connected')
+}

node_modules/undici/lib/mock/mock-utils.js

@@ -0,0 +1,351 @@
+'use strict'
+
+const { MockNotMatchedError } = require('./mock-errors')
+const {
+  kDispatches,
+  kMockAgent,
+  kOriginalDispatch,
+  kOrigin,
+  kGetNetConnect
+} = require('./mock-symbols')
+const { buildURL, nop } = require('../core/util')
+const { STATUS_CODES } = require('http')
+const {
+  types: {
+    isPromise
+  }
+} = require('util')
+
+function matchValue (match, value) {
+  if (typeof match === 'string') {
+    return match === value
+  }
+  if (match instanceof RegExp) {
+    return match.test(value)
+  }
+  if (typeof match === 'function') {
+    return match(value) === true
+  }
+  return false
+}
+
+function lowerCaseEntries (headers) {
+  return Object.fromEntries(
+    Object.entries(headers).map(([headerName, headerValue]) => {
+      return [headerName.toLocaleLowerCase(), headerValue]
+    })
+  )
+}
+
+/**
+ * @param {import('../../index').Headers|string[]|Record<string, string>} headers
+ * @param {string} key
+ */
+function getHeaderByName (headers, key) {
+  if (Array.isArray(headers)) {
+    for (let i = 0; i < headers.length; i += 2) {
+      if (headers[i].toLocaleLowerCase() === key.toLocaleLowerCase()) {
+        return headers[i + 1]
+      }
+    }
+
+    return undefined
+  } else if (typeof headers.get === 'function') {
+    return headers.get(key)
+  } else {
+    return lowerCaseEntries(headers)[key.toLocaleLowerCase()]
+  }
+}
+
+/** @param {string[]} headers */
+function buildHeadersFromArray (headers) { // fetch HeadersList
+  const clone = headers.slice()
+  const entries = []
+  for (let index = 0; index < clone.length; index += 2) {
+    entries.push([clone[index], clone[index + 1]])
+  }
+  return Object.fromEntries(entries)
+}
+
+function matchHeaders (mockDispatch, headers) {
+  if (typeof mockDispatch.headers === 'function') {
+    if (Array.isArray(headers)) { // fetch HeadersList
+      headers = buildHeadersFromArray(headers)
+    }
+    return mockDispatch.headers(headers ? lowerCaseEntries(headers) : {})
+  }
+  if (typeof mockDispatch.headers === 'undefined') {
+    return true
+  }
+  if (typeof headers !== 'object' || typeof mockDispatch.headers !== 'object') {
+    return false
+  }
+
+  for (const [matchHeaderName, matchHeaderValue] of Object.entries(mockDispatch.headers)) {
+    const headerValue = getHeaderByName(headers, matchHeaderName)
+
+    if (!matchValue(matchHeaderValue, headerValue)) {
+      return false
+    }
+  }
+  return true
+}
+
+function safeUrl (path) {
+  if (typeof path !== 'string') {
+    return path
+  }
+
+  const pathSegments = path.split('?')
+
+  if (pathSegments.length !== 2) {
+    return path
+  }
+
+  const qp = new URLSearchParams(pathSegments.pop())
+  qp.sort()
+  return [...pathSegments, qp.toString()].join('?')
+}
+
+function matchKey (mockDispatch, { path, method, body, headers }) {
+  const pathMatch = matchValue(mockDispatch.path, path)
+  const methodMatch = matchValue(mockDispatch.method, method)
+  const bodyMatch = typeof mockDispatch.body !== 'undefined' ? matchValue(mockDispatch.body, body) : true
+  const headersMatch = matchHeaders(mockDispatch, headers)
+  return pathMatch && methodMatch && bodyMatch && headersMatch
+}
+
+function getResponseData (data) {
+  if (Buffer.isBuffer(data)) {
+    return data
+  } else if (typeof data === 'object') {
+    return JSON.stringify(data)
+  } else {
+    return data.toString()
+  }
+}
+
+function getMockDispatch (mockDispatches, key) {
+  const basePath = key.query ? buildURL(key.path, key.query) : key.path
+  const resolvedPath = typeof basePath === 'string' ? safeUrl(basePath) : basePath
+
+  // Match path
+  let matchedMockDispatches = mockDispatches.filter(({ consumed }) => !consumed).filter(({ path }) => matchValue(safeUrl(path), resolvedPath))
+  if (matchedMockDispatches.length === 0) {
+    throw new MockNotMatchedError(`Mock dispatch not matched for path '${resolvedPath}'`)
+  }
+
+  // Match method
+  matchedMockDispatches = matchedMockDispatches.filter(({ method }) => matchValue(method, key.method))
+  if (matchedMockDispatches.length === 0) {
+    throw new MockNotMatchedError(`Mock dispatch not matched for method '${key.method}'`)
+  }
+
+  // Match body
+  matchedMockDispatches = matchedMockDispatches.filter(({ body }) => typeof body !== 'undefined' ? matchValue(body, key.body) : true)
+  if (matchedMockDispatches.length === 0) {
+    throw new MockNotMatchedError(`Mock dispatch not matched for body '${key.body}'`)
+  }
+
+  // Match headers
+  matchedMockDispatches = matchedMockDispatches.filter((mockDispatch) => matchHeaders(mockDispatch, key.headers))
+  if (matchedMockDispatches.length === 0) {
+    throw new MockNotMatchedError(`Mock dispatch not matched for headers '${typeof key.headers === 'object' ? JSON.stringify(key.headers) : key.headers}'`)
+  }
+
+  return matchedMockDispatches[0]
+}
+
+function addMockDispatch (mockDispatches, key, data) {
+  const baseData = { timesInvoked: 0, times: 1, persist: false, consumed: false }
+  const replyData = typeof data === 'function' ? { callback: data } : { ...data }
+  const newMockDispatch = { ...baseData, ...key, pending: true, data: { error: null, ...replyData } }
+  mockDispatches.push(newMockDispatch)
+  return newMockDispatch
+}
+
+function deleteMockDispatch (mockDispatches, key) {
+  const index = mockDispatches.findIndex(dispatch => {
+    if (!dispatch.consumed) {
+      return false
+    }
+    return matchKey(dispatch, key)
+  })
+  if (index !== -1) {
+    mockDispatches.splice(index, 1)
+  }
+}
+
+function buildKey (opts) {
+  const { path, method, body, headers, query } = opts
+  return {
+    path,
+    method,
+    body,
+    headers,
+    query
+  }
+}
+
+function generateKeyValues (data) {
+  return Object.entries(data).reduce((keyValuePairs, [key, value]) => [
+    ...keyValuePairs,
+    Buffer.from(`${key}`),
+    Array.isArray(value) ? value.map(x => Buffer.from(`${x}`)) : Buffer.from(`${value}`)
+  ], [])
+}
+
+/**
+ * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
+ * @param {number} statusCode
+ */
+function getStatusText (statusCode) {
+  return STATUS_CODES[statusCode] || 'unknown'
+}
+
+async function getResponse (body) {
+  const buffers = []
+  for await (const data of body) {
+    buffers.push(data)
+  }
+  return Buffer.concat(buffers).toString('utf8')
+}
+
+/**
+ * Mock dispatch function used to simulate undici dispatches
+ */
+function mockDispatch (opts, handler) {
+  // Get mock dispatch from built key
+  const key = buildKey(opts)
+  const mockDispatch = getMockDispatch(this[kDispatches], key)
+
+  mockDispatch.timesInvoked++
+
+  // Here's where we resolve a callback if a callback is present for the dispatch data.
+  if (mockDispatch.data.callback) {
+    mockDispatch.data = { ...mockDispatch.data, ...mockDispatch.data.callback(opts) }
+  }
+
+  // Parse mockDispatch data
+  const { data: { statusCode, data, headers, trailers, error }, delay, persist } = mockDispatch
+  const { timesInvoked, times } = mockDispatch
+
+  // If it's used up and not persistent, mark as consumed
+  mockDispatch.consumed = !persist && timesInvoked >= times
+  mockDispatch.pending = timesInvoked < times
+
+  // If specified, trigger dispatch error
+  if (error !== null) {
+    deleteMockDispatch(this[kDispatches], key)
+    handler.onError(error)
+    return true
+  }
+
+  // Handle the request with a delay if necessary
+  if (typeof delay === 'number' && delay > 0) {
+    setTimeout(() => {
+      handleReply(this[kDispatches])
+    }, delay)
+  } else {
+    handleReply(this[kDispatches])
+  }
+
+  function handleReply (mockDispatches, _data = data) {
+    // fetch's HeadersList is a 1D string array
+    const optsHeaders = Array.isArray(opts.headers)
+      ? buildHeadersFromArray(opts.headers)
+      : opts.headers
+    const body = typeof _data === 'function'
+      ? _data({ ...opts, headers: optsHeaders })
+      : _data
+
+    // util.types.isPromise is likely needed for jest.
+    if (isPromise(body)) {
+      // If handleReply is asynchronous, throwing an error
+      // in the callback will reject the promise, rather than
+      // synchronously throw the error, which breaks some tests.
+      // Rather, we wait for the callback to resolve if it is a
+      // promise, and then re-run handleReply with the new body.
+      body.then((newData) => handleReply(mockDispatches, newData))
+      return
+    }
+
+    const responseData = getResponseData(body)
+    const responseHeaders = generateKeyValues(headers)
+    const responseTrailers = generateKeyValues(trailers)
+
+    handler.abort = nop
+    handler.onHeaders(statusCode, responseHeaders, resume, getStatusText(statusCode))
+    handler.onData(Buffer.from(responseData))
+    handler.onComplete(responseTrailers)
+    deleteMockDispatch(mockDispatches, key)
+  }
+
+  function resume () {}
+
+  return true
+}
+
+function buildMockDispatch () {
+  const agent = this[kMockAgent]
+  const origin = this[kOrigin]
+  const originalDispatch = this[kOriginalDispatch]
+
+  return function dispatch (opts, handler) {
+    if (agent.isMockActive) {
+      try {
+        mockDispatch.call(this, opts, handler)
+      } catch (error) {
+        if (error instanceof MockNotMatchedError) {
+          const netConnect = agent[kGetNetConnect]()
+          if (netConnect === false) {
+            throw new MockNotMatchedError(`${error.message}: subsequent request to origin ${origin} was not allowed (net.connect disabled)`)
+          }
+          if (checkNetConnect(netConnect, origin)) {
+            originalDispatch.call(this, opts, handler)
+          } else {
+            throw new MockNotMatchedError(`${error.message}: subsequent request to origin ${origin} was not allowed (net.connect is not enabled for this origin)`)
+          }
+        } else {
+          throw error
+        }
+      }
+    } else {
+      originalDispatch.call(this, opts, handler)
+    }
+  }
+}
+
+function checkNetConnect (netConnect, origin) {
+  const url = new URL(origin)
+  if (netConnect === true) {
+    return true
+  } else if (Array.isArray(netConnect) && netConnect.some((matcher) => matchValue(matcher, url.host))) {
+    return true
+  }
+  return false
+}
+
+function buildMockOptions (opts) {
+  if (opts) {
+    const { agent, ...mockOptions } = opts
+    return mockOptions
+  }
+}
+
+module.exports = {
+  getResponseData,
+  getMockDispatch,
+  addMockDispatch,
+  deleteMockDispatch,
+  buildKey,
+  generateKeyValues,
+  matchValue,
+  getResponse,
+  getStatusText,
+  mockDispatch,
+  buildMockDispatch,
+  checkNetConnect,
+  buildMockOptions,
+  getHeaderByName
+}

node_modules/undici/lib/mock/pending-interceptors-formatter.js

@@ -0,0 +1,40 @@
+'use strict'
+
+const { Transform } = require('stream')
+const { Console } = require('console')
+
+/**
+ * Gets the output of `console.table(…)` as a string.
+ */
+module.exports = class PendingInterceptorsFormatter {
+  constructor ({ disableColors } = {}) {
+    this.transform = new Transform({
+      transform (chunk, _enc, cb) {
+        cb(null, chunk)
+      }
+    })
+
+    this.logger = new Console({
+      stdout: this.transform,
+      inspectOptions: {
+        colors: !disableColors && !process.env.CI
+      }
+    })
+  }
+
+  format (pendingInterceptors) {
+    const withPrettyHeaders = pendingInterceptors.map(
+      ({ method, path, data: { statusCode }, persist, times, timesInvoked, origin }) => ({
+        Method: method,
+        Origin: origin,
+        Path: path,
+        'Status code': statusCode,
+        Persistent: persist ? '✅' : '❌',
+        Invocations: timesInvoked,
+        Remaining: persist ? Infinity : times - timesInvoked
+      }))
+
+    this.logger.table(withPrettyHeaders)
+    return this.transform.read().toString()
+  }
+}

node_modules/undici/lib/mock/pluralizer.js

@@ -0,0 +1,29 @@
+'use strict'
+
+const singulars = {
+  pronoun: 'it',
+  is: 'is',
+  was: 'was',
+  this: 'this'
+}
+
+const plurals = {
+  pronoun: 'they',
+  is: 'are',
+  was: 'were',
+  this: 'these'
+}
+
+module.exports = class Pluralizer {
+  constructor (singular, plural) {
+    this.singular = singular
+    this.plural = plural
+  }
+
+  pluralize (count) {
+    const one = count === 1
+    const keys = one ? singulars : plurals
+    const noun = one ? this.singular : this.plural
+    return { ...keys, count, noun }
+  }
+}

node_modules/undici/lib/node/fixed-queue.js

@@ -0,0 +1,117 @@
+/* eslint-disable */
+
+'use strict'
+
+// Extracted from node/lib/internal/fixed_queue.js
+
+// Currently optimal queue size, tested on V8 6.0 - 6.6. Must be power of two.
+const kSize = 2048;
+const kMask = kSize - 1;
+
+// The FixedQueue is implemented as a singly-linked list of fixed-size
+// circular buffers. It looks something like this:
+//
+//  head                                                       tail
+//    |                                                          |
+//    v                                                          v
+// +-----------+ <-----\       +-----------+ <------\         +-----------+
+// |  [null]   |        \----- |   next    |         \------- |   next    |
+// +-----------+               +-----------+                  +-----------+
+// |   item    | <-- bottom    |   item    | <-- bottom       |  [empty]  |
+// |   item    |               |   item    |                  |  [empty]  |
+// |   item    |               |   item    |                  |  [empty]  |
+// |   item    |               |   item    |                  |  [empty]  |
+// |   item    |               |   item    |       bottom --> |   item    |
+// |   item    |               |   item    |                  |   item    |
+// |    ...    |               |    ...    |                  |    ...    |
+// |   item    |               |   item    |                  |   item    |
+// |   item    |               |   item    |                  |   item    |
+// |  [empty]  | <-- top       |   item    |                  |   item    |
+// |  [empty]  |               |   item    |                  |   item    |
+// |  [empty]  |               |  [empty]  | <-- top  top --> |  [empty]  |
+// +-----------+               +-----------+                  +-----------+
+//
+// Or, if there is only one circular buffer, it looks something
+// like either of these:
+//
+//  head   tail                                 head   tail
+//    |     |                                     |     |
+//    v     v                                     v     v
+// +-----------+                               +-----------+
+// |  [null]   |                               |  [null]   |
+// +-----------+                               +-----------+
+// |  [empty]  |                               |   item    |
+// |  [empty]  |                               |   item    |
+// |   item    | <-- bottom            top --> |  [empty]  |
+// |   item    |                               |  [empty]  |
+// |  [empty]  | <-- top            bottom --> |   item    |
+// |  [empty]  |                               |   item    |
+// +-----------+                               +-----------+
+//
+// Adding a value means moving `top` forward by one, removing means
+// moving `bottom` forward by one. After reaching the end, the queue
+// wraps around.
+//
+// When `top === bottom` the current queue is empty and when
+// `top + 1 === bottom` it's full. This wastes a single space of storage
+// but allows much quicker checks.
+
+class FixedCircularBuffer {
+  constructor() {
+    this.bottom = 0;
+    this.top = 0;
+    this.list = new Array(kSize);
+    this.next = null;
+  }
+
+  isEmpty() {
+    return this.top === this.bottom;
+  }
+
+  isFull() {
+    return ((this.top + 1) & kMask) === this.bottom;
+  }
+
+  push(data) {
+    this.list[this.top] = data;
+    this.top = (this.top + 1) & kMask;
+  }
+
+  shift() {
+    const nextItem = this.list[this.bottom];
+    if (nextItem === undefined)
+      return null;
+    this.list[this.bottom] = undefined;
+    this.bottom = (this.bottom + 1) & kMask;
+    return nextItem;
+  }
+}
+
+module.exports = class FixedQueue {
+  constructor() {
+    this.head = this.tail = new FixedCircularBuffer();
+  }
+
+  isEmpty() {
+    return this.head.isEmpty();
+  }
+
+  push(data) {
+    if (this.head.isFull()) {
+      // Head is full: Creates a new queue, sets the old queue's `.next` to it,
+      // and sets it as the new main queue.
+      this.head = this.head.next = new FixedCircularBuffer();
+    }
+    this.head.push(data);
+  }
+
+  shift() {
+    const tail = this.tail;
+    const next = tail.shift();
+    if (tail.isEmpty() && tail.next !== null) {
+      // If there is another queue, it forms the new tail.
+      this.tail = tail.next;
+    }
+    return next;
+  }
+};

node_modules/undici/lib/pool-base.js

@@ -0,0 +1,194 @@
+'use strict'
+
+const DispatcherBase = require('./dispatcher-base')
+const FixedQueue = require('./node/fixed-queue')
+const { kConnected, kSize, kRunning, kPending, kQueued, kBusy, kFree, kUrl, kClose, kDestroy, kDispatch } = require('./core/symbols')
+const PoolStats = require('./pool-stats')
+
+const kClients = Symbol('clients')
+const kNeedDrain = Symbol('needDrain')
+const kQueue = Symbol('queue')
+const kClosedResolve = Symbol('closed resolve')
+const kOnDrain = Symbol('onDrain')
+const kOnConnect = Symbol('onConnect')
+const kOnDisconnect = Symbol('onDisconnect')
+const kOnConnectionError = Symbol('onConnectionError')
+const kGetDispatcher = Symbol('get dispatcher')
+const kAddClient = Symbol('add client')
+const kRemoveClient = Symbol('remove client')
+const kStats = Symbol('stats')
+
+class PoolBase extends DispatcherBase {
+  constructor () {
+    super()
+
+    this[kQueue] = new FixedQueue()
+    this[kClients] = []
+    this[kQueued] = 0
+
+    const pool = this
+
+    this[kOnDrain] = function onDrain (origin, targets) {
+      const queue = pool[kQueue]
+
+      let needDrain = false
+
+      while (!needDrain) {
+        const item = queue.shift()
+        if (!item) {
+          break
+        }
+        pool[kQueued]--
+        needDrain = !this.dispatch(item.opts, item.handler)
+      }
+
+      this[kNeedDrain] = needDrain
+
+      if (!this[kNeedDrain] && pool[kNeedDrain]) {
+        pool[kNeedDrain] = false
+        pool.emit('drain', origin, [pool, ...targets])
+      }
+
+      if (pool[kClosedResolve] && queue.isEmpty()) {
+        Promise
+          .all(pool[kClients].map(c => c.close()))
+          .then(pool[kClosedResolve])
+      }
+    }
+
+    this[kOnConnect] = (origin, targets) => {
+      pool.emit('connect', origin, [pool, ...targets])
+    }
+
+    this[kOnDisconnect] = (origin, targets, err) => {
+      pool.emit('disconnect', origin, [pool, ...targets], err)
+    }
+
+    this[kOnConnectionError] = (origin, targets, err) => {
+      pool.emit('connectionError', origin, [pool, ...targets], err)
+    }
+
+    this[kStats] = new PoolStats(this)
+  }
+
+  get [kBusy] () {
+    return this[kNeedDrain]
+  }
+
+  get [kConnected] () {
+    return this[kClients].filter(client => client[kConnected]).length
+  }
+
+  get [kFree] () {
+    return this[kClients].filter(client => client[kConnected] && !client[kNeedDrain]).length
+  }
+
+  get [kPending] () {
+    let ret = this[kQueued]
+    for (const { [kPending]: pending } of this[kClients]) {
+      ret += pending
+    }
+    return ret
+  }
+
+  get [kRunning] () {
+    let ret = 0
+    for (const { [kRunning]: running } of this[kClients]) {
+      ret += running
+    }
+    return ret
+  }
+
+  get [kSize] () {
+    let ret = this[kQueued]
+    for (const { [kSize]: size } of this[kClients]) {
+      ret += size
+    }
+    return ret
+  }
+
+  get stats () {
+    return this[kStats]
+  }
+
+  async [kClose] () {
+    if (this[kQueue].isEmpty()) {
+      return Promise.all(this[kClients].map(c => c.close()))
+    } else {
+      return new Promise((resolve) => {
+        this[kClosedResolve] = resolve
+      })
+    }
+  }
+
+  async [kDestroy] (err) {
+    while (true) {
+      const item = this[kQueue].shift()
+      if (!item) {
+        break
+      }
+      item.handler.onError(err)
+    }
+
+    return Promise.all(this[kClients].map(c => c.destroy(err)))
+  }
+
+  [kDispatch] (opts, handler) {
+    const dispatcher = this[kGetDispatcher]()
+
+    if (!dispatcher) {
+      this[kNeedDrain] = true
+      this[kQueue].push({ opts, handler })
+      this[kQueued]++
+    } else if (!dispatcher.dispatch(opts, handler)) {
+      dispatcher[kNeedDrain] = true
+      this[kNeedDrain] = !this[kGetDispatcher]()
+    }
+
+    return !this[kNeedDrain]
+  }
+
+  [kAddClient] (client) {
+    client
+      .on('drain', this[kOnDrain])
+      .on('connect', this[kOnConnect])
+      .on('disconnect', this[kOnDisconnect])
+      .on('connectionError', this[kOnConnectionError])
+
+    this[kClients].push(client)
+
+    if (this[kNeedDrain]) {
+      process.nextTick(() => {
+        if (this[kNeedDrain]) {
+          this[kOnDrain](client[kUrl], [this, client])
+        }
+      })
+    }
+
+    return this
+  }
+
+  [kRemoveClient] (client) {
+    client.close(() => {
+      const idx = this[kClients].indexOf(client)
+      if (idx !== -1) {
+        this[kClients].splice(idx, 1)
+      }
+    })
+
+    this[kNeedDrain] = this[kClients].some(dispatcher => (
+      !dispatcher[kNeedDrain] &&
+      dispatcher.closed !== true &&
+      dispatcher.destroyed !== true
+    ))
+  }
+}
+
+module.exports = {
+  PoolBase,
+  kClients,
+  kNeedDrain,
+  kAddClient,
+  kRemoveClient,
+  kGetDispatcher
+}

node_modules/undici/lib/pool-stats.js

@@ -0,0 +1,34 @@
+const { kFree, kConnected, kPending, kQueued, kRunning, kSize } = require('./core/symbols')
+const kPool = Symbol('pool')
+
+class PoolStats {
+  constructor (pool) {
+    this[kPool] = pool
+  }
+
+  get connected () {
+    return this[kPool][kConnected]
+  }
+
+  get free () {
+    return this[kPool][kFree]
+  }
+
+  get pending () {
+    return this[kPool][kPending]
+  }
+
+  get queued () {
+    return this[kPool][kQueued]
+  }
+
+  get running () {
+    return this[kPool][kRunning]
+  }
+
+  get size () {
+    return this[kPool][kSize]
+  }
+}
+
+module.exports = PoolStats

node_modules/undici/lib/pool.js

@@ -0,0 +1,94 @@
+'use strict'
+
+const {
+  PoolBase,
+  kClients,
+  kNeedDrain,
+  kAddClient,
+  kGetDispatcher
+} = require('./pool-base')
+const Client = require('./client')
+const {
+  InvalidArgumentError
+} = require('./core/errors')
+const util = require('./core/util')
+const { kUrl, kInterceptors } = require('./core/symbols')
+const buildConnector = require('./core/connect')
+
+const kOptions = Symbol('options')
+const kConnections = Symbol('connections')
+const kFactory = Symbol('factory')
+
+function defaultFactory (origin, opts) {
+  return new Client(origin, opts)
+}
+
+class Pool extends PoolBase {
+  constructor (origin, {
+    connections,
+    factory = defaultFactory,
+    connect,
+    connectTimeout,
+    tls,
+    maxCachedSessions,
+    socketPath,
+    autoSelectFamily,
+    autoSelectFamilyAttemptTimeout,
+    allowH2,
+    ...options
+  } = {}) {
+    super()
+
+    if (connections != null && (!Number.isFinite(connections) || connections < 0)) {
+      throw new InvalidArgumentError('invalid connections')
+    }
+
+    if (typeof factory !== 'function') {
+      throw new InvalidArgumentError('factory must be a function.')
+    }
+
+    if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') {
+      throw new InvalidArgumentError('connect must be a function or an object')
+    }
+
+    if (typeof connect !== 'function') {
+      connect = buildConnector({
+        ...tls,
+        maxCachedSessions,
+        allowH2,
+        socketPath,
+        timeout: connectTimeout,
+        ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined),
+        ...connect
+      })
+    }
+
+    this[kInterceptors] = options.interceptors && options.interceptors.Pool && Array.isArray(options.interceptors.Pool)
+      ? options.interceptors.Pool
+      : []
+    this[kConnections] = connections || null
+    this[kUrl] = util.parseOrigin(origin)
+    this[kOptions] = { ...util.deepClone(options), connect, allowH2 }
+    this[kOptions].interceptors = options.interceptors
+      ? { ...options.interceptors }
+      : undefined
+    this[kFactory] = factory
+  }
+
+  [kGetDispatcher] () {
+    let dispatcher = this[kClients].find(dispatcher => !dispatcher[kNeedDrain])
+
+    if (dispatcher) {
+      return dispatcher
+    }
+
+    if (!this[kConnections] || this[kClients].length < this[kConnections]) {
+      dispatcher = this[kFactory](this[kUrl], this[kOptions])
+      this[kAddClient](dispatcher)
+    }
+
+    return dispatcher
+  }
+}
+
+module.exports = Pool

node_modules/undici/lib/proxy-agent.js

@@ -0,0 +1,189 @@
+'use strict'
+
+const { kProxy, kClose, kDestroy, kInterceptors } = require('./core/symbols')
+const { URL } = require('url')
+const Agent = require('./agent')
+const Pool = require('./pool')
+const DispatcherBase = require('./dispatcher-base')
+const { InvalidArgumentError, RequestAbortedError } = require('./core/errors')
+const buildConnector = require('./core/connect')
+
+const kAgent = Symbol('proxy agent')
+const kClient = Symbol('proxy client')
+const kProxyHeaders = Symbol('proxy headers')
+const kRequestTls = Symbol('request tls settings')
+const kProxyTls = Symbol('proxy tls settings')
+const kConnectEndpoint = Symbol('connect endpoint function')
+
+function defaultProtocolPort (protocol) {
+  return protocol === 'https:' ? 443 : 80
+}
+
+function buildProxyOptions (opts) {
+  if (typeof opts === 'string') {
+    opts = { uri: opts }
+  }
+
+  if (!opts || !opts.uri) {
+    throw new InvalidArgumentError('Proxy opts.uri is mandatory')
+  }
+
+  return {
+    uri: opts.uri,
+    protocol: opts.protocol || 'https'
+  }
+}
+
+function defaultFactory (origin, opts) {
+  return new Pool(origin, opts)
+}
+
+class ProxyAgent extends DispatcherBase {
+  constructor (opts) {
+    super(opts)
+    this[kProxy] = buildProxyOptions(opts)
+    this[kAgent] = new Agent(opts)
+    this[kInterceptors] = opts.interceptors && opts.interceptors.ProxyAgent && Array.isArray(opts.interceptors.ProxyAgent)
+      ? opts.interceptors.ProxyAgent
+      : []
+
+    if (typeof opts === 'string') {
+      opts = { uri: opts }
+    }
+
+    if (!opts || !opts.uri) {
+      throw new InvalidArgumentError('Proxy opts.uri is mandatory')
+    }
+
+    const { clientFactory = defaultFactory } = opts
+
+    if (typeof clientFactory !== 'function') {
+      throw new InvalidArgumentError('Proxy opts.clientFactory must be a function.')
+    }
+
+    this[kRequestTls] = opts.requestTls
+    this[kProxyTls] = opts.proxyTls
+    this[kProxyHeaders] = opts.headers || {}
+
+    const resolvedUrl = new URL(opts.uri)
+    const { origin, port, host, username, password } = resolvedUrl
+
+    if (opts.auth && opts.token) {
+      throw new InvalidArgumentError('opts.auth cannot be used in combination with opts.token')
+    } else if (opts.auth) {
+      /* @deprecated in favour of opts.token */
+      this[kProxyHeaders]['proxy-authorization'] = `Basic ${opts.auth}`
+    } else if (opts.token) {
+      this[kProxyHeaders]['proxy-authorization'] = opts.token
+    } else if (username && password) {
+      this[kProxyHeaders]['proxy-authorization'] = `Basic ${Buffer.from(`${decodeURIComponent(username)}:${decodeURIComponent(password)}`).toString('base64')}`
+    }
+
+    const connect = buildConnector({ ...opts.proxyTls })
+    this[kConnectEndpoint] = buildConnector({ ...opts.requestTls })
+    this[kClient] = clientFactory(resolvedUrl, { connect })
+    this[kAgent] = new Agent({
+      ...opts,
+      connect: async (opts, callback) => {
+        let requestedHost = opts.host
+        if (!opts.port) {
+          requestedHost += `:${defaultProtocolPort(opts.protocol)}`
+        }
+        try {
+          const { socket, statusCode } = await this[kClient].connect({
+            origin,
+            port,
+            path: requestedHost,
+            signal: opts.signal,
+            headers: {
+              ...this[kProxyHeaders],
+              host
+            }
+          })
+          if (statusCode !== 200) {
+            socket.on('error', () => {}).destroy()
+            callback(new RequestAbortedError(`Proxy response (${statusCode}) !== 200 when HTTP Tunneling`))
+          }
+          if (opts.protocol !== 'https:') {
+            callback(null, socket)
+            return
+          }
+          let servername
+          if (this[kRequestTls]) {
+            servername = this[kRequestTls].servername
+          } else {
+            servername = opts.servername
+          }
+          this[kConnectEndpoint]({ ...opts, servername, httpSocket: socket }, callback)
+        } catch (err) {
+          callback(err)
+        }
+      }
+    })
+  }
+
+  dispatch (opts, handler) {
+    const { host } = new URL(opts.origin)
+    const headers = buildHeaders(opts.headers)
+    throwIfProxyAuthIsSent(headers)
+    return this[kAgent].dispatch(
+      {
+        ...opts,
+        headers: {
+          ...headers,
+          host
+        }
+      },
+      handler
+    )
+  }
+
+  async [kClose] () {
+    await this[kAgent].close()
+    await this[kClient].close()
+  }
+
+  async [kDestroy] () {
+    await this[kAgent].destroy()
+    await this[kClient].destroy()
+  }
+}
+
+/**
+ * @param {string[] | Record<string, string>} headers
+ * @returns {Record<string, string>}
+ */
+function buildHeaders (headers) {
+  // When using undici.fetch, the headers list is stored
+  // as an array.
+  if (Array.isArray(headers)) {
+    /** @type {Record<string, string>} */
+    const headersPair = {}
+
+    for (let i = 0; i < headers.length; i += 2) {
+      headersPair[headers[i]] = headers[i + 1]
+    }
+
+    return headersPair
+  }
+
+  return headers
+}
+
+/**
+ * @param {Record<string, string>} headers
+ *
+ * Previous versions of ProxyAgent suggests the Proxy-Authorization in request headers
+ * Nevertheless, it was changed and to avoid a security vulnerability by end users
+ * this check was created.
+ * It should be removed in the next major version for performance reasons
+ */
+function throwIfProxyAuthIsSent (headers) {
+  const existProxyAuth = headers && Object.keys(headers)
+    .find((key) => key.toLowerCase() === 'proxy-authorization')
+  if (existProxyAuth) {
+    throw new InvalidArgumentError('Proxy-Authorization should be sent in ProxyAgent constructor')
+  }
+}
+
+module.exports = ProxyAgent

node_modules/undici/lib/timers.js

@@ -0,0 +1,97 @@
+'use strict'
+
+let fastNow = Date.now()
+let fastNowTimeout
+
+const fastTimers = []
+
+function onTimeout () {
+  fastNow = Date.now()
+
+  let len = fastTimers.length
+  let idx = 0
+  while (idx < len) {
+    const timer = fastTimers[idx]
+
+    if (timer.state === 0) {
+      timer.state = fastNow + timer.delay
+    } else if (timer.state > 0 && fastNow >= timer.state) {
+      timer.state = -1
+      timer.callback(timer.opaque)
+    }
+
+    if (timer.state === -1) {
+      timer.state = -2
+      if (idx !== len - 1) {
+        fastTimers[idx] = fastTimers.pop()
+      } else {
+        fastTimers.pop()
+      }
+      len -= 1
+    } else {
+      idx += 1
+    }
+  }
+
+  if (fastTimers.length > 0) {
+    refreshTimeout()
+  }
+}
+
+function refreshTimeout () {
+  if (fastNowTimeout && fastNowTimeout.refresh) {
+    fastNowTimeout.refresh()
+  } else {
+    clearTimeout(fastNowTimeout)
+    fastNowTimeout = setTimeout(onTimeout, 1e3)
+    if (fastNowTimeout.unref) {
+      fastNowTimeout.unref()
+    }
+  }
+}
+
+class Timeout {
+  constructor (callback, delay, opaque) {
+    this.callback = callback
+    this.delay = delay
+    this.opaque = opaque
+
+    //  -2 not in timer list
+    //  -1 in timer list but inactive
+    //   0 in timer list waiting for time
+    // > 0 in timer list waiting for time to expire
+    this.state = -2
+
+    this.refresh()
+  }
+
+  refresh () {
+    if (this.state === -2) {
+      fastTimers.push(this)
+      if (!fastNowTimeout || fastTimers.length === 1) {
+        refreshTimeout()
+      }
+    }
+
+    this.state = 0
+  }
+
+  clear () {
+    this.state = -1
+  }
+}
+
+module.exports = {
+  setTimeout (callback, delay, opaque) {
+    return delay < 1e3
+      ? setTimeout(callback, delay, opaque)
+      : new Timeout(callback, delay, opaque)
+  },
+  clearTimeout (timeout) {
+    if (timeout instanceof Timeout) {
+      timeout.clear()
+    } else {
+      clearTimeout(timeout)
+    }
+  }
+}

node_modules/undici/lib/websocket/connection.js

@@ -0,0 +1,291 @@
+'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
+}

node_modules/undici/lib/websocket/constants.js

@@ -0,0 +1,51 @@
+'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
+}

node_modules/undici/lib/websocket/events.js

@@ -0,0 +1,303 @@
+'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
+}

node_modules/undici/lib/websocket/frame.js

@@ -0,0 +1,73 @@
+'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
+}

node_modules/undici/lib/websocket/receiver.js

@@ -0,0 +1,344 @@
+'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
+}

node_modules/undici/lib/websocket/symbols.js

@@ -0,0 +1,12 @@
+'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')
+}

node_modules/undici/lib/websocket/util.js

@@ -0,0 +1,200 @@
+'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
+}

node_modules/undici/lib/websocket/websocket.js

@@ -0,0 +1,641 @@
+'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
+}

node_modules/undici/package.json

@@ -0,0 +1,167 @@
+{
+  "name": "undici",
+  "version": "5.28.5",
+  "description": "An HTTP/1.1 client, written from scratch for Node.js",
+  "homepage": "https://undici.nodejs.org",
+  "bugs": {
+    "url": "https://github.com/nodejs/undici/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodejs/undici.git"
+  },
+  "license": "MIT",
+  "contributors": [
+    {
+      "name": "Daniele Belardi",
+      "url": "https://github.com/dnlup",
+      "author": true
+    },
+    {
+      "name": "Ethan Arrowood",
+      "url": "https://github.com/ethan-arrowood",
+      "author": true
+    },
+    {
+      "name": "Matteo Collina",
+      "url": "https://github.com/mcollina",
+      "author": true
+    },
+    {
+      "name": "Matthew Aitken",
+      "url": "https://github.com/KhafraDev",
+      "author": true
+    },
+    {
+      "name": "Robert Nagy",
+      "url": "https://github.com/ronag",
+      "author": true
+    },
+    {
+      "name": "Szymon Marczak",
+      "url": "https://github.com/szmarczak",
+      "author": true
+    },
+    {
+      "name": "Tomas Della Vedova",
+      "url": "https://github.com/delvedor",
+      "author": true
+    }
+  ],
+  "keywords": [
+    "fetch",
+    "http",
+    "https",
+    "promise",
+    "request",
+    "curl",
+    "wget",
+    "xhr",
+    "whatwg"
+  ],
+  "main": "index.js",
+  "types": "index.d.ts",
+  "files": [
+    "*.d.ts",
+    "index.js",
+    "index-fetch.js",
+    "lib",
+    "types",
+    "docs"
+  ],
+  "scripts": {
+    "build:node": "npx esbuild@0.19.4 index-fetch.js --bundle --platform=node --outfile=undici-fetch.js --define:esbuildDetection=1 --keep-names",
+    "prebuild:wasm": "node build/wasm.js --prebuild",
+    "build:wasm": "node build/wasm.js --docker",
+    "lint": "standard | snazzy",
+    "lint:fix": "standard --fix | snazzy",
+    "test": "node scripts/generate-pem && npm run test:tap && npm run test:node-fetch && npm run test:fetch && npm run test:cookies && npm run test:wpt && npm run test:websocket && npm run test:jest && npm run test:typescript",
+    "test:cookies": "node scripts/verifyVersion 16 || tap test/cookie/*.js",
+    "test:node-fetch": "node scripts/verifyVersion.js 16 || mocha --exit test/node-fetch",
+    "test:fetch": "node scripts/verifyVersion.js 16 || (npm run build:node && tap --expose-gc test/fetch/*.js && tap test/webidl/*.js)",
+    "test:jest": "node scripts/verifyVersion.js 14 || jest",
+    "test:tap": "tap test/*.js test/diagnostics-channel/*.js",
+    "test:tdd": "tap test/*.js test/diagnostics-channel/*.js -w",
+    "test:typescript": "node scripts/verifyVersion.js 14 || tsd && tsc --skipLibCheck test/imports/undici-import.ts",
+    "test:websocket": "node scripts/verifyVersion.js 18 || tap test/websocket/*.js",
+    "test:wpt": "node scripts/verifyVersion 18 || (node test/wpt/start-fetch.mjs && node test/wpt/start-FileAPI.mjs && node test/wpt/start-mimesniff.mjs && node test/wpt/start-xhr.mjs && node test/wpt/start-websockets.mjs)",
+    "coverage": "nyc --reporter=text --reporter=html npm run test",
+    "coverage:ci": "nyc --reporter=lcov npm run test",
+    "bench": "PORT=3042 concurrently -k -s first npm:bench:server npm:bench:run",
+    "bench:server": "node benchmarks/server.js",
+    "prebench:run": "node benchmarks/wait.js",
+    "bench:run": "CONNECTIONS=1 node benchmarks/benchmark.js; CONNECTIONS=50 node benchmarks/benchmark.js",
+    "serve:website": "docsify serve .",
+    "prepare": "husky install",
+    "fuzz": "jsfuzz test/fuzzing/fuzz.js corpus"
+  },
+  "devDependencies": {
+    "@sinonjs/fake-timers": "^11.1.0",
+    "@types/node": "^18.0.3",
+    "abort-controller": "^3.0.0",
+    "atomic-sleep": "^1.0.0",
+    "chai": "^4.3.4",
+    "chai-as-promised": "^7.1.1",
+    "chai-iterator": "^3.0.2",
+    "chai-string": "^1.5.0",
+    "concurrently": "^8.0.1",
+    "cronometro": "^1.0.5",
+    "delay": "^5.0.0",
+    "dns-packet": "^5.4.0",
+    "docsify-cli": "^4.4.3",
+    "form-data": "^4.0.0",
+    "formdata-node": "^4.3.1",
+    "https-pem": "^3.0.0",
+    "husky": "^8.0.1",
+    "import-fresh": "^3.3.0",
+    "jest": "^29.0.2",
+    "jsdom": "^23.0.0",
+    "jsfuzz": "^1.0.15",
+    "mocha": "^10.0.0",
+    "mockttp": "^3.9.2",
+    "p-timeout": "^3.2.0",
+    "pre-commit": "^1.2.2",
+    "proxy": "^1.0.2",
+    "proxyquire": "^2.1.3",
+    "semver": "^7.5.4",
+    "sinon": "^17.0.1",
+    "snazzy": "^9.0.0",
+    "standard": "^17.0.0",
+    "table": "^6.8.0",
+    "tap": "^16.1.0",
+    "tsd": "^0.29.0",
+    "typescript": "^5.0.2",
+    "wait-on": "^7.0.1",
+    "ws": "^8.11.0"
+  },
+  "engines": {
+    "node": ">=14.0"
+  },
+  "standard": {
+    "env": [
+      "mocha"
+    ],
+    "ignore": [
+      "lib/llhttp/constants.js",
+      "lib/llhttp/utils.js",
+      "test/wpt/tests"
+    ]
+  },
+  "tsd": {
+    "directory": "test/types",
+    "compilerOptions": {
+      "esModuleInterop": true,
+      "lib": [
+        "esnext"
+      ]
+    }
+  },
+  "jest": {
+    "testMatch": [
+      "<rootDir>/test/jest/**"
+    ]
+  },
+  "dependencies": {
+    "@fastify/busboy": "^2.0.0"
+  }
+}

node_modules/undici/types/agent.d.ts

@@ -0,0 +1,31 @@
+import { URL } from 'url'
+import Pool from './pool'
+import Dispatcher from "./dispatcher";
+
+export default Agent
+
+declare class Agent extends Dispatcher{
+  constructor(opts?: Agent.Options)
+  /** `true` after `dispatcher.close()` has been called. */
+  closed: boolean;
+  /** `true` after `dispatcher.destroyed()` has been called or `dispatcher.close()` has been called and the dispatcher shutdown has completed. */
+  destroyed: boolean;
+  /** Dispatches a request. */
+  dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+}
+
+declare namespace Agent {
+  export interface Options extends Pool.Options {
+    /** Default: `(origin, opts) => new Pool(origin, opts)`. */
+    factory?(origin: string | URL, opts: Object): Dispatcher;
+    /** Integer. Default: `0` */
+    maxRedirections?: number;
+
+    interceptors?: { Agent?: readonly Dispatcher.DispatchInterceptor[] } & Pool.Options["interceptors"]
+  }
+
+  export interface DispatchOptions extends Dispatcher.DispatchOptions {
+    /** Integer. */
+    maxRedirections?: number;
+  }
+}

node_modules/undici/types/api.d.ts

@@ -0,0 +1,43 @@
+import { URL, UrlObject } from 'url'
+import { Duplex } from 'stream'
+import Dispatcher from './dispatcher'
+
+export {
+  request,
+  stream,
+  pipeline,
+  connect,
+  upgrade,
+}
+
+/** Performs an HTTP request. */
+declare function request(
+  url: string | URL | UrlObject,
+  options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.RequestOptions, 'origin' | 'path' | 'method'> & Partial<Pick<Dispatcher.RequestOptions, 'method'>>,
+): Promise<Dispatcher.ResponseData>;
+
+/** A faster version of `request`. */
+declare function stream(
+  url: string | URL | UrlObject,
+  options: { dispatcher?: Dispatcher } & Omit<Dispatcher.RequestOptions, 'origin' | 'path'>,
+  factory: Dispatcher.StreamFactory
+): Promise<Dispatcher.StreamData>;
+
+/** For easy use with `stream.pipeline`. */
+declare function pipeline(
+  url: string | URL | UrlObject,
+  options: { dispatcher?: Dispatcher } & Omit<Dispatcher.PipelineOptions, 'origin' | 'path'>,
+  handler: Dispatcher.PipelineHandler
+): Duplex;
+
+/** Starts two-way communications with the requested resource. */
+declare function connect(
+  url: string | URL | UrlObject,
+  options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.ConnectOptions, 'origin' | 'path'>
+): Promise<Dispatcher.ConnectData>;
+
+/** Upgrade to a different protocol. */
+declare function upgrade(
+  url: string | URL | UrlObject,
+  options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.UpgradeOptions, 'origin' | 'path'>
+): Promise<Dispatcher.UpgradeData>;

node_modules/undici/types/balanced-pool.d.ts

@@ -0,0 +1,18 @@
+import Pool from './pool'
+import Dispatcher from './dispatcher'
+import { URL } from 'url'
+
+export default BalancedPool
+
+declare class BalancedPool extends Dispatcher {
+  constructor(url: string | string[] | URL | URL[], options?: Pool.Options);
+
+  addUpstream(upstream: string | URL): BalancedPool;
+  removeUpstream(upstream: string | URL): BalancedPool;
+  upstreams: Array<string>;
+
+  /** `true` after `pool.close()` has been called. */
+  closed: boolean;
+  /** `true` after `pool.destroyed()` has been called or `pool.close()` has been called and the pool shutdown has completed. */
+  destroyed: boolean;
+}

node_modules/undici/types/cache.d.ts

@@ -0,0 +1,36 @@
+import type { RequestInfo, Response, Request } from './fetch'
+
+export interface CacheStorage {
+  match (request: RequestInfo, options?: MultiCacheQueryOptions): Promise<Response | undefined>,
+  has (cacheName: string): Promise<boolean>,
+  open (cacheName: string): Promise<Cache>,
+  delete (cacheName: string): Promise<boolean>,
+  keys (): Promise<string[]>
+}
+
+declare const CacheStorage: {
+  prototype: CacheStorage
+  new(): CacheStorage
+}
+
+export interface Cache {
+  match (request: RequestInfo, options?: CacheQueryOptions): Promise<Response | undefined>,
+  matchAll (request?: RequestInfo, options?: CacheQueryOptions): Promise<readonly Response[]>,
+  add (request: RequestInfo): Promise<undefined>,
+  addAll (requests: RequestInfo[]): Promise<undefined>,
+  put (request: RequestInfo, response: Response): Promise<undefined>,
+  delete (request: RequestInfo, options?: CacheQueryOptions): Promise<boolean>,
+  keys (request?: RequestInfo, options?: CacheQueryOptions): Promise<readonly Request[]>
+}
+
+export interface CacheQueryOptions {
+  ignoreSearch?: boolean,
+  ignoreMethod?: boolean,
+  ignoreVary?: boolean
+}
+
+export interface MultiCacheQueryOptions extends CacheQueryOptions {
+  cacheName?: string
+}
+
+export declare const caches: CacheStorage

node_modules/undici/types/client.d.ts

@@ -0,0 +1,97 @@
+import { URL } from 'url'
+import { TlsOptions } from 'tls'
+import Dispatcher from './dispatcher'
+import buildConnector from "./connector";
+
+/**
+ * A basic HTTP/1.1 client, mapped on top a single TCP/TLS connection. Pipelining is disabled by default.
+ */
+export class Client extends Dispatcher {
+  constructor(url: string | URL, options?: Client.Options);
+  /** Property to get and set the pipelining factor. */
+  pipelining: number;
+  /** `true` after `client.close()` has been called. */
+  closed: boolean;
+  /** `true` after `client.destroyed()` has been called or `client.close()` has been called and the client shutdown has completed. */
+  destroyed: boolean;
+}
+
+export declare namespace Client {
+  export interface OptionsInterceptors {
+    Client: readonly Dispatcher.DispatchInterceptor[];
+  }
+  export interface Options {
+    /** TODO */
+    interceptors?: OptionsInterceptors;
+    /** The maximum length of request headers in bytes. Default: Node.js' `--max-http-header-size` or `16384` (16KiB). */
+    maxHeaderSize?: number;
+    /** The amount of time, in milliseconds, the parser will wait to receive the complete HTTP headers (Node 14 and above only). Default: `300e3` milliseconds (300s). */
+    headersTimeout?: number;
+    /** @deprecated unsupported socketTimeout, use headersTimeout & bodyTimeout instead */
+    socketTimeout?: never;
+    /** @deprecated unsupported requestTimeout, use headersTimeout & bodyTimeout instead */
+    requestTimeout?: never;
+    /** TODO */
+    connectTimeout?: number;
+    /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Default: `300e3` milliseconds (300s). */
+    bodyTimeout?: number;
+    /** @deprecated unsupported idleTimeout, use keepAliveTimeout instead */
+    idleTimeout?: never;
+    /** @deprecated unsupported keepAlive, use pipelining=0 instead */
+    keepAlive?: never;
+    /** the timeout, in milliseconds, after which a socket without active requests will time out. Monitors time between activity on a connected socket. This value may be overridden by *keep-alive* hints from the server. Default: `4e3` milliseconds (4s). */
+    keepAliveTimeout?: number;
+    /** @deprecated unsupported maxKeepAliveTimeout, use keepAliveMaxTimeout instead */
+    maxKeepAliveTimeout?: never;
+    /** the maximum allowed `idleTimeout`, in milliseconds, when overridden by *keep-alive* hints from the server. Default: `600e3` milliseconds (10min). */
+    keepAliveMaxTimeout?: number;
+    /** A number of milliseconds subtracted from server *keep-alive* hints when overriding `idleTimeout` to account for timing inaccuracies caused by e.g. transport latency. Default: `1e3` milliseconds (1s). */
+    keepAliveTimeoutThreshold?: number;
+    /** TODO */
+    socketPath?: string;
+    /** The amount of concurrent requests to be sent over the single TCP/TLS connection according to [RFC7230](https://tools.ietf.org/html/rfc7230#section-6.3.2). Default: `1`. */
+    pipelining?: number;
+    /** @deprecated use the connect option instead */
+    tls?: never;
+    /** If `true`, an error is thrown when the request content-length header doesn't match the length of the request body. Default: `true`. */
+    strictContentLength?: boolean;
+    /** TODO */
+    maxCachedSessions?: number;
+    /** TODO */
+    maxRedirections?: number;
+    /** TODO */
+    connect?: buildConnector.BuildOptions | buildConnector.connector;
+    /** TODO */
+    maxRequestsPerClient?: number;
+    /** TODO */
+    localAddress?: string;
+    /** Max response body size in bytes, -1 is disabled */
+    maxResponseSize?: number;
+    /** Enables a family autodetection algorithm that loosely implements section 5 of RFC 8305. */
+    autoSelectFamily?: boolean;
+    /** The amount of time in milliseconds to wait for a connection attempt to finish before trying the next address when using the `autoSelectFamily` option. */
+    autoSelectFamilyAttemptTimeout?: number;
+    /**
+     * @description Enables support for H2 if the server has assigned bigger priority to it through ALPN negotiation.
+     * @default false
+    */
+    allowH2?: boolean;
+    /**
+     * @description Dictates the maximum number of concurrent streams for a single H2 session. It can be overridden by a SETTINGS remote frame.
+     * @default 100
+    */
+    maxConcurrentStreams?: number
+  }
+  export interface SocketInfo {
+    localAddress?: string
+    localPort?: number
+    remoteAddress?: string
+    remotePort?: number
+    remoteFamily?: string
+    timeout?: number
+    bytesWritten?: number
+    bytesRead?: number
+  }
+}
+
+export default Client;

node_modules/undici/types/connector.d.ts

@@ -0,0 +1,34 @@
+import { TLSSocket, ConnectionOptions } from 'tls'
+import { IpcNetConnectOpts, Socket, TcpNetConnectOpts } from 'net'
+
+export default buildConnector
+declare function buildConnector (options?: buildConnector.BuildOptions): buildConnector.connector
+
+declare namespace buildConnector {
+  export type BuildOptions = (ConnectionOptions | TcpNetConnectOpts | IpcNetConnectOpts) & {
+    allowH2?: boolean;
+    maxCachedSessions?: number | null;
+    socketPath?: string | null;
+    timeout?: number | null;
+    port?: number;
+    keepAlive?: boolean | null;
+    keepAliveInitialDelay?: number | null;
+  }
+
+  export interface Options {
+    hostname: string
+    host?: string
+    protocol: string
+    port: string
+    servername?: string
+    localAddress?: string | null
+    httpSocket?: Socket
+  }
+
+  export type Callback = (...args: CallbackArgs) => void
+  type CallbackArgs = [null, Socket | TLSSocket] | [Error, null]
+
+  export interface connector {
+    (options: buildConnector.Options, callback: buildConnector.Callback): void
+  }
+}

node_modules/undici/types/content-type.d.ts

@@ -0,0 +1,21 @@
+/// <reference types="node" />
+
+interface MIMEType {
+  type: string
+  subtype: string
+  parameters: Map<string, string>
+  essence: string
+}
+
+/**
+ * Parse a string to a {@link MIMEType} object. Returns `failure` if the string
+ * couldn't be parsed.
+ * @see https://mimesniff.spec.whatwg.org/#parse-a-mime-type
+ */
+export function parseMIMEType (input: string): 'failure' | MIMEType
+
+/**
+ * Convert a MIMEType object to a string.
+ * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type
+ */
+export function serializeAMimeType (mimeType: MIMEType): string

node_modules/undici/types/cookies.d.ts

@@ -0,0 +1,28 @@
+/// <reference types="node" />
+
+import type { Headers } from './fetch'
+
+export interface Cookie {
+  name: string
+  value: string
+  expires?: Date | number
+  maxAge?: number
+  domain?: string
+  path?: string
+  secure?: boolean
+  httpOnly?: boolean
+  sameSite?: 'Strict' | 'Lax' | 'None'
+  unparsed?: string[]
+}
+
+export function deleteCookie (
+  headers: Headers,
+  name: string,
+  attributes?: { name?: string, domain?: string }
+): void
+
+export function getCookies (headers: Headers): Record<string, string>
+
+export function getSetCookies (headers: Headers): Cookie[]
+
+export function setCookie (headers: Headers, cookie: Cookie): void

node_modules/undici/types/diagnostics-channel.d.ts

@@ -0,0 +1,67 @@
+import { Socket } from "net";
+import { URL } from "url";
+import Connector from "./connector";
+import Dispatcher from "./dispatcher";
+
+declare namespace DiagnosticsChannel {
+  interface Request {
+    origin?: string | URL;
+    completed: boolean;
+    method?: Dispatcher.HttpMethod;
+    path: string;
+    headers: string;
+    addHeader(key: string, value: string): Request;
+  }
+  interface Response {
+    statusCode: number;
+    statusText: string;
+    headers: Array<Buffer>;
+  }
+  type Error = unknown;
+  interface ConnectParams {
+    host: URL["host"];
+    hostname: URL["hostname"];
+    protocol: URL["protocol"];
+    port: URL["port"];
+    servername: string | null;
+  }
+  type Connector = Connector.connector;
+  export interface RequestCreateMessage {
+    request: Request;
+  }
+  export interface RequestBodySentMessage {
+    request: Request;
+  }
+  export interface RequestHeadersMessage {
+    request: Request;
+    response: Response;
+  }
+  export interface RequestTrailersMessage {
+    request: Request;
+    trailers: Array<Buffer>;
+  }
+  export interface RequestErrorMessage {
+    request: Request;
+    error: Error;
+  }
+  export interface ClientSendHeadersMessage {
+    request: Request;
+    headers: string;
+    socket: Socket;
+  }
+  export interface ClientBeforeConnectMessage {
+    connectParams: ConnectParams;
+    connector: Connector;
+  }
+  export interface ClientConnectedMessage {
+    socket: Socket;
+    connectParams: ConnectParams;
+    connector: Connector;
+  }
+  export interface ClientConnectErrorMessage {
+    error: Error;
+    socket: Socket;
+    connectParams: ConnectParams;
+    connector: Connector;
+  }
+}

node_modules/undici/types/dispatcher.d.ts

@@ -0,0 +1,241 @@
+import { URL } from 'url'
+import { Duplex, Readable, Writable } from 'stream'
+import { EventEmitter } from 'events'
+import { Blob } from 'buffer'
+import { IncomingHttpHeaders } from './header'
+import BodyReadable from './readable'
+import { FormData } from './formdata'
+import Errors from './errors'
+
+type AbortSignal = unknown;
+
+export default Dispatcher
+
+/** Dispatcher is the core API used to dispatch requests. */
+declare class Dispatcher extends EventEmitter {
+  /** Dispatches a request. This API is expected to evolve through semver-major versions and is less stable than the preceding higher level APIs. It is primarily intended for library developers who implement higher level APIs on top of this. */
+  dispatch(options: Dispatcher.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+  /** Starts two-way communications with the requested resource. */
+  connect(options: Dispatcher.ConnectOptions): Promise<Dispatcher.ConnectData>;
+  connect(options: Dispatcher.ConnectOptions, callback: (err: Error | null, data: Dispatcher.ConnectData) => void): void;
+  /** Performs an HTTP request. */
+  request(options: Dispatcher.RequestOptions): Promise<Dispatcher.ResponseData>;
+  request(options: Dispatcher.RequestOptions, callback: (err: Error | null, data: Dispatcher.ResponseData) => void): void;
+  /** For easy use with `stream.pipeline`. */
+  pipeline(options: Dispatcher.PipelineOptions, handler: Dispatcher.PipelineHandler): Duplex;
+  /** A faster version of `Dispatcher.request`. */
+  stream(options: Dispatcher.RequestOptions, factory: Dispatcher.StreamFactory): Promise<Dispatcher.StreamData>;
+  stream(options: Dispatcher.RequestOptions, factory: Dispatcher.StreamFactory, callback: (err: Error | null, data: Dispatcher.StreamData) => void): void;
+  /** Upgrade to a different protocol. */
+  upgrade(options: Dispatcher.UpgradeOptions): Promise<Dispatcher.UpgradeData>;
+  upgrade(options: Dispatcher.UpgradeOptions, callback: (err: Error | null, data: Dispatcher.UpgradeData) => void): void;
+  /** Closes the client and gracefully waits for enqueued requests to complete before invoking the callback (or returning a promise if no callback is provided). */
+  close(): Promise<void>;
+  close(callback: () => void): void;
+  /** Destroy the client abruptly with the given err. All the pending and running requests will be asynchronously aborted and error. Waits until socket is closed before invoking the callback (or returning a promise if no callback is provided). Since this operation is asynchronously dispatched there might still be some progress on dispatched requests. */
+  destroy(): Promise<void>;
+  destroy(err: Error | null): Promise<void>;
+  destroy(callback: () => void): void;
+  destroy(err: Error | null, callback: () => void): void;
+
+  on(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  on(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  on(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  on(eventName: 'drain', callback: (origin: URL) => void): this;
+
+
+  once(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  once(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  once(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  once(eventName: 'drain', callback: (origin: URL) => void): this;
+
+
+  off(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  off(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  off(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  off(eventName: 'drain', callback: (origin: URL) => void): this;
+
+
+  addListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  addListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  addListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  addListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+  removeListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  removeListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  removeListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  removeListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+  prependListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  prependListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  prependListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  prependListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+  prependOnceListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+  prependOnceListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  prependOnceListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+  prependOnceListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+  listeners(eventName: 'connect'): ((origin: URL, targets: readonly Dispatcher[]) => void)[]
+  listeners(eventName: 'disconnect'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+  listeners(eventName: 'connectionError'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+  listeners(eventName: 'drain'): ((origin: URL) => void)[];
+
+  rawListeners(eventName: 'connect'): ((origin: URL, targets: readonly Dispatcher[]) => void)[]
+  rawListeners(eventName: 'disconnect'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+  rawListeners(eventName: 'connectionError'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+  rawListeners(eventName: 'drain'): ((origin: URL) => void)[];
+
+  emit(eventName: 'connect', origin: URL, targets: readonly Dispatcher[]): boolean;
+  emit(eventName: 'disconnect', origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError): boolean;
+  emit(eventName: 'connectionError', origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError): boolean;
+  emit(eventName: 'drain', origin: URL): boolean;
+}
+
+declare namespace Dispatcher {
+  export interface DispatchOptions {
+    origin?: string | URL;
+    path: string;
+    method: HttpMethod;
+    /** Default: `null` */
+    body?: string | Buffer | Uint8Array | Readable | null | FormData;
+    /** Default: `null` */
+    headers?: IncomingHttpHeaders | string[] | null;
+    /** Query string params to be embedded in the request URL. Default: `null` */
+    query?: Record<string, any>;
+    /** Whether the requests can be safely retried or not. If `false` the request won't be sent until all preceding requests in the pipeline have completed. Default: `true` if `method` is `HEAD` or `GET`. */
+    idempotent?: boolean;
+    /** Whether the response is expected to take a long time and would end up blocking the pipeline. When this is set to `true` further pipelining will be avoided on the same connection until headers have been received. */
+    blocking?: boolean;
+    /** Upgrade the request. Should be used to specify the kind of upgrade i.e. `'Websocket'`. Default: `method === 'CONNECT' || null`. */
+    upgrade?: boolean | string | null;
+    /** The amount of time, in milliseconds, the parser will wait to receive the complete HTTP headers. Defaults to 300 seconds. */
+    headersTimeout?: number | null;
+    /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use 0 to disable it entirely. Defaults to 300 seconds. */
+    bodyTimeout?: number | null;
+    /** Whether the request should stablish a keep-alive or not. Default `false` */
+    reset?: boolean;
+    /** Whether Undici should throw an error upon receiving a 4xx or 5xx response from the server. Defaults to false */
+    throwOnError?: boolean;
+    /** For H2, it appends the expect: 100-continue header, and halts the request body until a 100-continue is received from the remote server*/
+    expectContinue?: boolean;
+  }
+  export interface ConnectOptions {
+    path: string;
+    /** Default: `null` */
+    headers?: IncomingHttpHeaders | string[] | null;
+    /** Default: `null` */
+    signal?: AbortSignal | EventEmitter | null;
+    /** This argument parameter is passed through to `ConnectData` */
+    opaque?: unknown;
+    /** Default: 0 */
+    maxRedirections?: number;
+    /** Default: `null` */
+    responseHeader?: 'raw' | null;
+  }
+  export interface RequestOptions extends DispatchOptions {
+    /** Default: `null` */
+    opaque?: unknown;
+    /** Default: `null` */
+    signal?: AbortSignal | EventEmitter | null;
+    /** Default: 0 */
+    maxRedirections?: number;
+    /** Default: `null` */
+    onInfo?: (info: { statusCode: number, headers: Record<string, string | string[]> }) => void;
+    /** Default: `null` */
+    responseHeader?: 'raw' | null;
+    /** Default: `64 KiB` */
+    highWaterMark?: number;
+  }
+  export interface PipelineOptions extends RequestOptions {
+    /** `true` if the `handler` will return an object stream. Default: `false` */
+    objectMode?: boolean;
+  }
+  export interface UpgradeOptions {
+    path: string;
+    /** Default: `'GET'` */
+    method?: string;
+    /** Default: `null` */
+    headers?: IncomingHttpHeaders | string[] | null;
+    /** A string of comma separated protocols, in descending preference order. Default: `'Websocket'` */
+    protocol?: string;
+    /** Default: `null` */
+    signal?: AbortSignal | EventEmitter | null;
+    /** Default: 0 */
+    maxRedirections?: number;
+    /** Default: `null` */
+    responseHeader?: 'raw' | null;
+  }
+  export interface ConnectData {
+    statusCode: number;
+    headers: IncomingHttpHeaders;
+    socket: Duplex;
+    opaque: unknown;
+  }
+  export interface ResponseData {
+    statusCode: number;
+    headers: IncomingHttpHeaders;
+    body: BodyReadable & BodyMixin;
+    trailers: Record<string, string>;
+    opaque: unknown;
+    context: object;
+  }
+  export interface PipelineHandlerData {
+    statusCode: number;
+    headers: IncomingHttpHeaders;
+    opaque: unknown;
+    body: BodyReadable;
+    context: object;
+  }
+  export interface StreamData {
+    opaque: unknown;
+    trailers: Record<string, string>;
+  }
+  export interface UpgradeData {
+    headers: IncomingHttpHeaders;
+    socket: Duplex;
+    opaque: unknown;
+  }
+  export interface StreamFactoryData {
+    statusCode: number;
+    headers: IncomingHttpHeaders;
+    opaque: unknown;
+    context: object;
+  }
+  export type StreamFactory = (data: StreamFactoryData) => Writable;
+  export interface DispatchHandlers {
+    /** Invoked before request is dispatched on socket. May be invoked multiple times when a request is retried when the request at the head of the pipeline fails. */
+    onConnect?(abort: () => void): void;
+    /** Invoked when an error has occurred. */
+    onError?(err: Error): void;
+    /** Invoked when request is upgraded either due to a `Upgrade` header or `CONNECT` method. */
+    onUpgrade?(statusCode: number, headers: Buffer[] | string[] | null, socket: Duplex): void;
+    /** Invoked when statusCode and headers have been received. May be invoked multiple times due to 1xx informational headers. */
+    onHeaders?(statusCode: number, headers: Buffer[] | string[] | null, resume: () => void, statusText: string): boolean;
+    /** Invoked when response payload data is received. */
+    onData?(chunk: Buffer): boolean;
+    /** Invoked when response payload and trailers have been received and the request has completed. */
+    onComplete?(trailers: string[] | null): void;
+    /** Invoked when a body chunk is sent to the server. May be invoked multiple times for chunked requests */
+    onBodySent?(chunkSize: number, totalBytesSent: number): void;
+  }
+  export type PipelineHandler = (data: PipelineHandlerData) => Readable;
+  export type HttpMethod = 'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE' | 'CONNECT' | 'OPTIONS' | 'TRACE' | 'PATCH';
+
+  /**
+   * @link https://fetch.spec.whatwg.org/#body-mixin
+   */
+  interface BodyMixin {
+    readonly body?: never; // throws on node v16.6.0
+    readonly bodyUsed: boolean;
+    arrayBuffer(): Promise<ArrayBuffer>;
+    blob(): Promise<Blob>;
+    formData(): Promise<never>;
+    json(): Promise<unknown>;
+    text(): Promise<string>;
+  }
+
+  export interface DispatchInterceptor {
+    (dispatch: Dispatcher['dispatch']): Dispatcher['dispatch']
+  }
+}