From db3724cf33c402d66700f89b319b423887466757 Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Fri, 28 May 2021 09:34:42 +0900
Subject: improve types

---
 src/server/api/endpoints/gallery/posts/update.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/server/api/endpoints/gallery/posts/update.ts')

diff --git a/src/server/api/endpoints/gallery/posts/update.ts b/src/server/api/endpoints/gallery/posts/update.ts
index c8bb8d48c9..d9176ea407 100644
--- a/src/server/api/endpoints/gallery/posts/update.ts
+++ b/src/server/api/endpoints/gallery/posts/update.ts
@@ -5,6 +5,7 @@ import { ID } from '../../../../../misc/cafy-id';
 import { DriveFiles, GalleryPosts } from '../../../../../models';
 import { GalleryPost } from '../../../../../models/entities/gallery-post';
 import { ApiError } from '../../../error';
+import { DriveFile } from '@/models/entities/drive-file';
 
 export const meta = {
 	tags: ['gallery'],
@@ -58,7 +59,7 @@ export default define(meta, async (ps, user) => {
 			id: fileId,
 			userId: user.id
 		})
-	))).filter(file => file != null);
+	))).filter((file): file is DriveFile => file != null);
 
 	if (files.length === 0) {
 		throw new Error();
-- 
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