From 6ea057f8f89eec482e2b51bbd34ce3b8ebd739c6 Mon Sep 17 00:00:00 2001
From: tamaina <tamaina@hotmail.co.jp>
Date: Wed, 12 Apr 2023 12:09:28 +0000
Subject: [PATCH] fix type in CustomEmojiService

---
 packages/backend/src/core/CustomEmojiService.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/core/CustomEmojiService.ts b/packages/backend/src/core/CustomEmojiService.ts
index 072dab7ce2..0f26d22666 100644
--- a/packages/backend/src/core/CustomEmojiService.ts
+++ b/packages/backend/src/core/CustomEmojiService.ts
@@ -46,9 +46,9 @@ export class CustomEmojiService {
 			toRedisConverter: (value) => JSON.stringify(Array.from(value.values())),
 			fromRedisConverter: (value) => {
 				if (!Array.isArray(JSON.parse(value))) return undefined; // 古いバージョンの壊れたキャッシュが残っていることがある(そのうち消す)
-				return new Map(JSON.parse(value).map((x) => [x.name, {
+				return new Map(JSON.parse(value).map((x: Emoji) => [x.name, {
 					...x,
-					updatedAt: new Date(x.updatedAt),
+					updatedAt: x.updatedAt && new Date(x.updatedAt),
 				}]));
 			},
 		});