From 1ed0fe035a0776000b45924d03f27fbb399cf6be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arno=C5=A1t=20Pleskot?= <arnostpleskot@gmail.com>
Date: Thu, 13 Jul 2023 14:09:30 +0200
Subject: [PATCH 1/2] fix: for..of in disconnecting event

---
 src/index.ts  | 6 ++++--
 tsconfig.json | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 65cc345..8b8b16b 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -80,9 +80,11 @@ try {
 
     socket.on("disconnecting", async () => {
       socketDebug(`${socket.id} has disconnected`);
-      for (const roomID in socket.rooms) {
+      for (const roomID of socket.rooms) {
         const otherClients = (await io.in(roomID).fetchSockets()).filter(
-          (_socket) => _socket.id !== socket.id,
+          (_socket) => {
+            return _socket.id !== socket.id;
+          },
         );
 
         if (otherClients.length > 0) {
diff --git a/tsconfig.json b/tsconfig.json
index a239fb1..c4007dc 100755
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es5",
+    "target": "es2020",
     "lib": ["dom", "dom.iterable", "esnext"],
     "allowJs": true,
     "skipLibCheck": true,

From d8173c082474e5a891fd01ee5a36686f7c560fa2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arno=C5=A1t=20Pleskot?= <arnostpleskot@gmail.com>
Date: Thu, 13 Jul 2023 14:43:16 +0200
Subject: [PATCH 2/2] chore: remove braces from filter function

---
 src/index.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 8b8b16b..c6d4720 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -82,9 +82,7 @@ try {
       socketDebug(`${socket.id} has disconnected`);
       for (const roomID of socket.rooms) {
         const otherClients = (await io.in(roomID).fetchSockets()).filter(
-          (_socket) => {
-            return _socket.id !== socket.id;
-          },
+          (_socket) => _socket.id !== socket.id,
         );
 
         if (otherClients.length > 0) {