From 04335f76b704209469771031f9d46884a81f4919 Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Sat, 14 Dec 2024 23:55:59 +0800
Subject: [PATCH] use Buffer.isBuffer

---
 packages/hydrooj/src/service/storage.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hydrooj/src/service/storage.ts b/packages/hydrooj/src/service/storage.ts
index f825d868b..0d9ed5ae6 100644
--- a/packages/hydrooj/src/service/storage.ts
+++ b/packages/hydrooj/src/service/storage.ts
@@ -275,7 +275,7 @@ class LocalStorageService {
         target = resolve(this.dir, convertPath(target));
         await ensureDir(dirname(target));
         if (typeof file === 'string') await copyFile(file, target);
-        else if (file instanceof Buffer) await writeFile(target, file);
+        else if (Buffer.isBuffer(file)) await writeFile(target, file);
         else await writeFile(target, await streamToBuffer(file));
     }