From 0c32918eef229ffa979fd46bbb982ae458aa6062 Mon Sep 17 00:00:00 2001
From: Wiyeong Seo <wiyeong79@gmail.com>
Date: Fri, 23 Aug 2024 16:31:55 +0900
Subject: [PATCH] stream: change stream to use index instead of `for...of`

PR-URL: https://github.com/nodejs/node/pull/54474
Refs: https://github.com/nodejs/node/blob/main/doc/contributing/primordials.md#unsafe-array-iteration
Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Raz Luvaton <rluvaton@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 lib/stream.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/stream.js b/lib/stream.js
index 420415a2259827..a26cc0b81c557e 100644
--- a/lib/stream.js
+++ b/lib/stream.js
@@ -61,7 +61,9 @@ Stream.isReadable = utils.isReadable;
 Stream.isWritable = utils.isWritable;
 
 Stream.Readable = require('internal/streams/readable');
-for (const key of ObjectKeys(streamReturningOperators)) {
+const streamKeys = ObjectKeys(streamReturningOperators);
+for (let i = 0; i < streamKeys.length; i++) {
+  const key = streamKeys[i];
   const op = streamReturningOperators[key];
   function fn(...args) {
     if (new.target) {
@@ -79,7 +81,9 @@ for (const key of ObjectKeys(streamReturningOperators)) {
     writable: true,
   });
 }
-for (const key of ObjectKeys(promiseReturningOperators)) {
+const promiseKeys = ObjectKeys(promiseReturningOperators);
+for (let i = 0; i < promiseKeys.length; i++) {
+  const key = promiseKeys[i];
   const op = promiseReturningOperators[key];
   function fn(...args) {
     if (new.target) {