From 2859b4ba9ab9aae47d3576847cd157839900fe4a Mon Sep 17 00:00:00 2001
From: Wiyeong Seo <wiyeong79@naver.com>
Date: Wed, 14 Aug 2024 20:18:49 +0900
Subject: [PATCH] path: change `posix.join` to use array

Change posix.join to use array.join instead of additional assignment.

PR-URL: https://github.com/nodejs/node/pull/54331
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
---
 lib/path.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/path.js b/lib/path.js
index fa1ceadb697e28..e1e2591bfc448a 100644
--- a/lib/path.js
+++ b/lib/path.js
@@ -1237,20 +1237,20 @@ const posix = {
   join(...args) {
     if (args.length === 0)
       return '.';
-    let joined;
+
+    const path = [];
     for (let i = 0; i < args.length; ++i) {
       const arg = args[i];
       validateString(arg, 'path');
       if (arg.length > 0) {
-        if (joined === undefined)
-          joined = arg;
-        else
-          joined += `/${arg}`;
+        path.push(arg);
       }
     }
-    if (joined === undefined)
+
+    if (path.length === 0)
       return '.';
-    return posix.normalize(joined);
+
+    return posix.normalize(ArrayPrototypeJoin(path, '/'));
   },
 
   /**