Add support for pingTimeoutDisabled option

Author: jondubois

lib/scsocket.js

@@ -44,6 +44,7 @@ var SCSocket = function (opts) {
   // pingTimeout will be ackTimeout at the start, but it will
   // be updated with values provided by the 'connect' event
   this.pingTimeout = this.ackTimeout;
+  this.pingTimeoutDisabled = !!opts.pingTimeoutDisabled;
   this.active = true;
 
   this._clientMap = opts.clientMap || {};
@@ -59,7 +60,6 @@ var SCSocket = function (opts) {
 
   verifyDuration('connectTimeout');
   verifyDuration('ackTimeout');
-  verifyDuration('pingTimeout');
 
   this._localEvents = {
     'connect': 1,

lib/sctransport.js

@@ -30,6 +30,7 @@ var SCTransport = function (authEngine, codecEngine, options) {
   this.options = options;
   this.connectTimeout = options.connectTimeout;
   this.pingTimeout = options.ackTimeout;
+  this.pingTimeoutDisabled = !!options.pingTimeoutDisabled;
   this.callIdGenerator = options.callIdGenerator;
   this.authTokenName = options.authTokenName;
 
@@ -265,6 +266,9 @@ SCTransport.prototype._onError = function (err) {
 };
 
 SCTransport.prototype._resetPingTimeout = function () {
+  if (this.pingTimeoutDisabled) {
+    return;
+  }
   var self = this;
 
   var now = (new Date()).getTime();