From e0054ee0a7d4faa593f1dd80508319189d49faac Mon Sep 17 00:00:00 2001
From: YieldRay <24633623+YieldRay@users.noreply.github.com>
Date: Tue, 23 Jul 2024 19:56:18 +0800
Subject: [PATCH] fs: ensure consistency for mkdtemp in both fs and fs/promises
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Port changes for mkdtemp from lib/fs.js to lib/internal/fs/promise.js,
ensuring consistent behavior.

Refs: https://github.com/nodejs/node/pull/51078
PR-URL: https://github.com/nodejs/node/pull/53776
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
---
 lib/internal/fs/promises.js | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/lib/internal/fs/promises.js b/lib/internal/fs/promises.js
index 8fe48a30cda3b9..79c4eeb1ae464c 100644
--- a/lib/internal/fs/promises.js
+++ b/lib/internal/fs/promises.js
@@ -1175,15 +1175,8 @@ async function mkdtemp(prefix, options) {
   prefix = getValidatedPath(prefix, 'prefix');
   warnOnNonPortableTemplate(prefix);
 
-  let path;
-  if (typeof prefix === 'string') {
-    path = `${prefix}XXXXXX`;
-  } else {
-    path = Buffer.concat([prefix, Buffer.from('XXXXXX')]);
-  }
-
   return await PromisePrototypeThen(
-    binding.mkdtemp(path, options.encoding, kUsePromises),
+    binding.mkdtemp(prefix, options.encoding, kUsePromises),
     undefined,
     handleErrorFromBinding,
   );