From 2a1b0129168a1b3171c12b4f10c74946e77fc477 Mon Sep 17 00:00:00 2001
From: Ayoub Mabrouk <ayoubmabroukcontact@gmail.com>
Date: Mon, 29 Dec 2025 02:53:52 +0100
Subject: [PATCH] module: use primordials in helpers.js

Replace native array method (.push) with primordials (ArrayPrototypePush)
in lib/internal/modules/helpers.js for consistency and security. This
improves protection against prototype pollution and aligns with the
primordials pattern used throughout the codebase.
---
 lib/internal/modules/helpers.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/internal/modules/helpers.js b/lib/internal/modules/helpers.js
index b04ac126cd35b9..bc9199259a5eb2 100644
--- a/lib/internal/modules/helpers.js
+++ b/lib/internal/modules/helpers.js
@@ -2,6 +2,7 @@
 
 const {
   ArrayPrototypeForEach,
+  ArrayPrototypePush,
   ObjectDefineProperty,
   ObjectFreeze,
   ObjectPrototypeHasOwnProperty,
@@ -85,7 +86,7 @@ function initializeCjsConditions() {
     ...userConditions,
   ];
   if (getOptionValue('--require-module')) {
-    cjsConditionsArray.push('module-sync');
+    ArrayPrototypePush(cjsConditionsArray, 'module-sync');
   }
   ObjectFreeze(cjsConditionsArray);
   cjsConditions = new SafeSet(cjsConditionsArray);