Function createHmac has 188 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function createHmac (params) {
  const events = new EventEmitter()

  const isOpen = new BehaviorSubject(false)
  let openPromise

Function createHmac has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.

Open

function createHmac (params) {
  const events = new EventEmitter()

  const isOpen = new BehaviorSubject(false)
  let openPromise

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Function serialApi has 78 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function serialApi (params) {
  const hmac = createHmac(params)
  const requests = []
  const callbackIdGenerator = createCallbackIdGen()
  const frames = fromEvent(hmac, 'dataframe')

Function createRequestHandler has 59 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function createRequestHandler (api, request, options) {
  options = Object.assign(
    {
      priority: 0,
      responseTimeout: 6000,

Function decodeFrames has 54 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function decodeFrames (data) {
  const frames = []
  let i = 0
  while (i < data.length) {
    const marker = data[i]

Function decodeFrames has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

function decodeFrames (data) {
  const frames = []
  let i = 0
  while (i < data.length) {
    const marker = data[i]

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Function execute has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  function execute () {
    let result = api.write(request).then(_ => ({}))

    if (request.meta.hasResponse) {
      result = Promise.all([result,

Function close has 32 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  function close () {
    if (!isOpen.value) {
      return Promise.resolve()
    } else if (!closePromise) {
      closePromise = openPromise ? openPromise.then(closeInternal) : closeInternal()

Function controllerChannel has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function controllerChannel (serialApi) {
  const commands = new Subject()
  const requests = new Subject()
  const subscriptions = []

Function createShadow has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function createShadow () {
  const items = {}
  const updates = new Subject()
  function getAll () {
    const result = JSON.parse(JSON.stringify(items))

Function recvFrame has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  function recvFrame (frame) {
    events.emit('frame-in', frame)
    log('frame-in: %s', frame.frame.toString('hex'))
    if (frame.valid) {
      if (frame.marker === Const.SOF) {

Function createRequestHandler has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

function createRequestHandler (api, request, options) {
  options = Object.assign(
    {
      priority: 0,
      responseTimeout: 6000,

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