From 7a23dde6efff3079edeeda951fe0ee25516da833 Mon Sep 17 00:00:00 2001
From: Damien Arrachequesne <damien.arrachequesne@gmail.com>
Date: Wed, 18 Sep 2024 11:06:39 +0200
Subject: [PATCH] perf: do not reset the hearbeat timer on each packet

This reverts https://github.com/socketio/socket.io/commit/ed34a45a0780b944a387c3a685d4f3af758cc2fa

See also: https://github.com/socketio/engine.io/commit/5359bae683e2a25742bd4989d0355a8fc10d294e
---
 packages/engine.io-client/lib/socket.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/engine.io-client/lib/socket.ts b/packages/engine.io-client/lib/socket.ts
index 605f6aef7b..d663524ba4 100644
--- a/packages/engine.io-client/lib/socket.ts
+++ b/packages/engine.io-client/lib/socket.ts
@@ -574,7 +574,6 @@ export class SocketWithoutUpgrade extends Emitter<
 
       // Socket is live - any packet counts
       this.emitReserved("heartbeat");
-      this._resetPingTimeout();
 
       switch (packet.type) {
         case "open":
@@ -585,6 +584,7 @@ export class SocketWithoutUpgrade extends Emitter<
           this._sendPacket("pong");
           this.emitReserved("ping");
           this.emitReserved("pong");
+          this._resetPingTimeout();
           break;
 
         case "error":