From b7ddb93994ceab8112f8d6911b8d78b862ce940e Mon Sep 17 00:00:00 2001
From: Yusup Hambali <supalpuket@gmail.com>
Date: Mon, 24 Jul 2023 00:42:55 +0700
Subject: [PATCH 1/2] Set error code `EADDRINUSE` in case conflict port

---
 src/js/node/http.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/js/node/http.ts b/src/js/node/http.ts
index 2eb5231d58ae..e7476301a832 100644
--- a/src/js/node/http.ts
+++ b/src/js/node/http.ts
@@ -316,6 +316,11 @@ export class Agent extends EventEmitter {
 function emitListeningNextTick(self, onListen, err, hostname, port) {
   if (typeof onListen === "function") {
     try {
+      if (err?.message.includes(`Is port ${port} in use`)) {
+        err.code = "EADDRINUSE";
+        err.address = hostname;
+        err.port = port;
+      }
       onListen(err, hostname, port);
     } catch (err) {
       self.emit("error", err);

From 466af9e77b8f12c4febeb4c9ad4313c81f58b38d Mon Sep 17 00:00:00 2001
From: Yusup Hambali <supalpuket@gmail.com>
Date: Mon, 24 Jul 2023 02:24:46 +0700
Subject: [PATCH 2/2] Update http.ts

---
 src/js/node/http.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/node/http.ts b/src/js/node/http.ts
index e7476301a832..34524d938f4a 100644
--- a/src/js/node/http.ts
+++ b/src/js/node/http.ts
@@ -316,7 +316,7 @@ export class Agent extends EventEmitter {
 function emitListeningNextTick(self, onListen, err, hostname, port) {
   if (typeof onListen === "function") {
     try {
-      if (err?.message.includes(`Is port ${port} in use`)) {
+      if (err?.message?.includes(`Is port ${port} in use`)) {
         err.code = "EADDRINUSE";
         err.address = hostname;
         err.port = port;