chore(release): 4.6.1

Diff: https://github.com/socketio/socket.io-client/compare/4.6.0...4.6.1

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## 2023
 
+- [4.6.1](#461-2023-02-20) (Feb 2023)
 - [4.6.0](#460-2023-02-07) (Feb 2023)
 
 ## 2022
@@ -57,7 +58,23 @@
 
 # Release notes
 
-# [4.6.0](https://github.com/socketio/socket.io-client/compare/4.5.4...4.6.0) (2023-02-07)
+## [4.6.1](https://github.com/socketio/socket.io-client/compare/4.6.0...4.6.1) (2023-02-20)
+
+
+### Bug Fixes
+
+* do not drain the queue while the socket is offline ([4996f9e](https://github.com/socketio/socket.io-client/commit/4996f9ee71074e2d62a0f8fa95fcf7d43e99615d))
+* prevent duplicate connections when multiplexing ([46213a6](https://github.com/socketio/socket.io-client/commit/46213a647ea0d4453b00bca09268f69ffd259509))
+
+
+### Dependencies
+
+- [`engine.io-client@~6.4.0`](https://github.com/socketio/engine.io-client/releases/tag/6.4.0) (no change)
+- [`ws@~8.11.0`](https://github.com/websockets/ws/releases/tag/8.11.0) (no change)
+
+
+
+## [4.6.0](https://github.com/socketio/socket.io-client/compare/4.5.4...4.6.0) (2023-02-07)
 
 
 ### Bug Fixes

dist/socket.io.js

@@ -1,5 +1,5 @@
 /*!
- * Socket.IO v4.6.0
+ * Socket.IO v4.6.1
  * (c) 2014-2023 Guillermo Rauch
  * Released under the MIT License.
  */
@@ -3159,6 +3159,12 @@
        */
 
       _this._queue = [];
+      /**
+       * A sequence to generate the ID of the {@link QueuedPacket}.
+       * @private
+       */
+
+      _this._queueSeq = 0;
       _this.ids = 0;
       _this.acks = {};
       _this.flags = {};
@@ -3453,7 +3459,7 @@
         }
 
         var packet = {
-          id: this.ids++,
+          id: this._queueSeq++,
           tryCount: 0,
           pending: false,
           args: args,
@@ -3499,30 +3505,30 @@
       }
       /**
        * Send the first packet of the queue, and wait for an acknowledgement from the server.
+       * @param force - whether to resend a packet that has not been acknowledged yet
+       *
        * @private
        */
 
     }, {
       key: "_drainQueue",
       value: function _drainQueue() {
-        if (this._queue.length === 0) {
+        var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+        if (!this.connected || this._queue.length === 0) {
           return;
         }
 
         var packet = this._queue[0];
 
-        if (packet.pending) {
+        if (packet.pending && !force) {
           return;
         }
 
         packet.pending = true;
         packet.tryCount++;
-        var currentId = this.ids;
-        this.ids = packet.id; // the same id is reused for consecutive retries, in order to allow deduplication on the server side
-
         this.flags = packet.flags;
         this.emit.apply(this, packet.args);
-        this.ids = currentId; // restore offset
       }
       /**
        * Sends a packet.
@@ -3759,6 +3765,8 @@
         this.connected = true;
         this.emitBuffered();
         this.emitReserved("connect");
+
+        this._drainQueue(true);
       }
       /**
        * Emit buffered events (received and emitted).
@@ -4504,9 +4512,7 @@
         if (!socket) {
           socket = new Socket(this, nsp, opts);
           this.nsps[nsp] = socket;
-        }
-
-        if (this._autoConnect) {
+        } else if (this._autoConnect && !socket.active) {
           socket.connect();
         }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "socket.io-client",
-  "version": "4.6.0",
+  "version": "4.6.1",
   "description": "Realtime application framework client",
   "keywords": [
     "realtime",