File WebSocket.js has 577 lines of code (exceeds 250 allowed). Consider refactoring.

Open

'use strict';
//
// wsd
// Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
// MIT Licensed

Function handleUpgrade has a Cognitive Complexity of 48 (exceeds 5 allowed). Consider refactoring.

Open

WebSocketServer.prototype.handleUpgrade = function(req, socket, u, cb) {
  var upgradeHead = u;
  if(this.options.path) {
    u = url.parse(req.url);
    if(u && u.pathname !== this.options.path) {

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Function initAsClient has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

Open

function initAsClient(self, address, protocols, opts) {
  var options = {
    protocolVersion: protocolVersion,
    perMessageDeflate: true
  };

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Function initAsClient has 163 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function initAsClient(self, address, protocols, opts) {
  var options = {
    protocolVersion: protocolVersion,
    perMessageDeflate: true
  };

Function handleUpgrade has 152 lines of code (exceeds 25 allowed). Consider refactoring.

Open

WebSocketServer.prototype.handleUpgrade = function(req, socket, u, cb) {
  var upgradeHead = u;
  if(this.options.path) {
    u = url.parse(req.url);
    if(u && u.pathname !== this.options.path) {

Function frameAndSend has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.

Open

Sender.prototype.frameAndSend = function(opcode, data, f, m, c, cb) {
  var finalFragment = f;
  var maskData = m;
  var compressed = c;
  var canModifyData = false;

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Function frameAndSend has 87 lines of code (exceeds 25 allowed). Consider refactoring.

Open

Sender.prototype.frameAndSend = function(opcode, data, f, m, c, cb) {
  var finalFragment = f;
  var maskData = m;
  var compressed = c;
  var canModifyData = false;

Function normalizeParams has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

Open

PerMessageDeflate.prototype.normalizeParams = function(paramsList) {
  return paramsList.map(function(params) {
    Object.keys(params).forEach(function(key) {
      var value = params[key];
      if(value.length > 1) {

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Function acceptAsServer has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

Open

PerMessageDeflate.prototype.acceptAsServer = function(paramsList) {
  var accepted = {};
  var result = paramsList.some(function(params) {
    accepted = {};
    if(this.options.serverNoContextTakeover === false &&

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Function finish has 81 lines of code (exceeds 25 allowed). Consider refactoring.

Open

Handler.prototype.finish = function(mask, data) {
  var self = this;
  var packet = self.receiver.unmask(mask, data, true) || new Buffer(0);
  var state = clone(self.receiver.state);
  self.receiver.messageHandlers.push(function(callback) {

Function completeHybiUpgrade2 has 72 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  var completeHybiUpgrade2 = function(protocol) {
    var originalKey = req.headers['sec-websocket-key'];
    var clientKey = originalKey;
    var key = crypto.createHash('sha1')
      .update(originalKey + '258EAFA5-E914-47DA-95CA-C5AB0DC85B11')

Function establishConnection has 66 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function establishConnection(self, ReceiverClass, SenderClass, socket, u) {
  var upgradeHead = u;
  var called = false;

  socket.setTimeout(0);

Function processPacket has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

Receiver.prototype.processPacket = function(data) {
  var datum = data[0];
  if(this.extensions[PerMessageDeflate.extensionName]) {
    if((datum & 0x30) !== 0) {
      return this.error('reserved fields (2, 3) must be empty', 1002);

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File WebSocketServer.js has 269 lines of code (exceeds 250 allowed). Consider refactoring.

Open

'use strict';
//
// wsd
// Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
// MIT Licensed

Function send has 60 lines of code (exceeds 25 allowed). Consider refactoring.

Open

WebSocket.prototype.send = function send(data, options, cb) {
  var self = this;
  if(typeof options === 'function') {
    cb = options;
    options = {};

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

Open

  PerMessageDeflate.prototype[method] = function(data, fin, callback) {
    var self = this;
    var buffers = [];
    var endpoint = this.isServer ? 'client' : 'server';
    var inflateOrDeflate = method === 'decompress' ? 'inflate' : 'deflate';

File Receiver.js has 261 lines of code (exceeds 250 allowed). Consider refactoring.

Open

'use strict';
//
// wsd
// Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
// MIT Licensed

Function WebSocketServer has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

function WebSocketServer(options, callback) {
  options.perMessageDeflate = true;

  if(!('port' in options) && !('server' in options) && !options.noServer) {
    throw new TypeError('`port` or a `server` must be provided');

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Function WebSocketServer has 55 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function WebSocketServer(options, callback) {
  options.perMessageDeflate = true;

  if(!('port' in options) && !('server' in options) && !options.noServer) {
    throw new TypeError('`port` or a `server` must be provided');

Consider simplifying this complex logical expression.

Open

  if(!options.binary) {
    options.binary = (
      data instanceof ArrayBuffer ||
      data instanceof Buffer ||
      data instanceof Uint8Array ||