fix - Listener callback is invoked multiple times (#232)

* fix - Listener callback is invoked multiple times

* fix lint issue

* PubNub SDK v4.34.2 release.

* docs: revert bot changes

Revert bot changelog entries.

* PubNub SDK v4.34.2 release.

Co-authored-by: Client Engineering Bot <60980775+Client Engineering [email protected]>
Co-authored-by: Serhii Mamontov <[email protected]>

Author: 3 people

.pubnub.yml

@@ -1,5 +1,10 @@
 ---
 changelog:
+  - date: 2021-12-01
+    version: v4.34.2
+    changes:
+      - type: bug
+        text: "Fix listener callback is invoked multiple times."
   - date: 2021-11-19
     version: v4.34.1
     changes:
@@ -1042,7 +1047,7 @@ features:
     - FILES-DOWNLOAD-FILE
   time:
     - TIME-TIME
-  others: 
+  others:
     - TELEMETRY
     - CREATE-PUSH-PAYLOAD
 files:
@@ -1071,7 +1076,7 @@ supported-platforms:
       - "Ubuntu 14.04 and up"
       - "Windows 7 and up"
     version: "Pubnub Javascript for Node"
-version: "4.34.1"
+version: "4.34.2"
 sdks:
   -
     full-name: PubNub Javascript SDK
@@ -1090,7 +1095,7 @@ sdks:
             distribution-type: source
             distribution-repository: GitHub release
             package-name: pubnub.js
-            location: https://github.com/pubnub/javascript/archive/refs/tags/v4.34.1.zip
+            location: https://github.com/pubnub/javascript/archive/refs/tags/v4.34.2.zip
             requires:
               -
                 name: "agentkeepalive"
@@ -1854,7 +1859,7 @@ sdks:
             distribution-type: library
             distribution-repository: GitHub release
             package-name: pubnub.js
-            location: https://github.com/pubnub/javascript/releases/download/v4.34.1/pubnub.4.34.1.js
+            location: https://github.com/pubnub/javascript/releases/download/v4.34.2/pubnub.4.34.2.js
             requires:
               -
                 name: "agentkeepalive"

CHANGELOG.md

@@ -1,3 +1,9 @@
+## v4.34.2
+December 01 2021
+
+#### Fixed
+- Fix listener callback is invoked multiple times. Fixed the following issues reported by [@puopg](https://github.com/puopg): [#230](https://github.com/pubnub/javascript/issues/230).
+
 ## v4.34.1
 November 19 2021
 

README.md

@@ -22,8 +22,8 @@ You will need the publish and subscribe keys to authenticate your app. Get your
      npm install pubnub
      ```
    * or download one of our builds from our CDN: 
-     * https://cdn.pubnub.com/sdk/javascript/pubnub.4.34.1.js
-     * https://cdn.pubnub.com/sdk/javascript/pubnub.4.34.1.min.js
+     * https://cdn.pubnub.com/sdk/javascript/pubnub.4.34.2.js
+     * https://cdn.pubnub.com/sdk/javascript/pubnub.4.34.2.min.js
 
 2. Configure your keys:
 

dist/titanium/pubnub.js

@@ -1,4 +1,4 @@
-/*! 4.34.1 / Consumer  */
+/*! 4.34.2 / Consumer  */
 exports["PubNub"] =
 /******/ (function(modules) { // webpackBootstrap
 /******/ 	// The module cache
@@ -575,7 +575,7 @@ var _default = function () {
   }, {
     key: "getVersion",
     value: function getVersion() {
-      return '4.34.1';
+      return '4.34.2';
     }
   }, {
     key: "_addPnsdkSuffix",

dist/titanium/pubnub.min.js

@@ -1,4 +1,4 @@
-/*! 4.34.1 / Consumer  */
+/*! 4.34.2 / Consumer  */
 (function webpackUniversalModuleDefinition(root, factory) {
 	if(typeof exports === 'object' && typeof module === 'object')
 		module.exports = factory();
@@ -585,7 +585,7 @@ var _default = function () {
   }, {
     key: "getVersion",
     value: function getVersion() {
-      return '4.34.1';
+      return '4.34.2';
     }
   }, {
     key: "_addPnsdkSuffix",
@@ -16396,7 +16396,8 @@ function xdr(superagentConstruct, endpoint, callback) {
     sc = sc.buffer(false);
   }
 
-  return sc.timeout(endpoint.timeout).end(function (err, resp) {
+  sc = sc.timeout(endpoint.timeout);
+  sc.end(function (err, resp) {
     var parsedResponse;
     var status = {};
     status.error = err !== null;
@@ -16449,6 +16450,7 @@ function xdr(superagentConstruct, endpoint, callback) {
 
     return callback(status, parsedResponse);
   });
+  return sc;
 }
 
 function postfile(_x, _x2, _x3) {