From cf48dbf6c89ad6165c770a95b17e2af90ffa5bd8 Mon Sep 17 00:00:00 2001
From: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>
Date: Sun, 28 Apr 2024 21:02:00 +0900
Subject: [PATCH] add reference

---
 packages/frontend/src/scripts/collapsed.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/frontend/src/scripts/collapsed.ts b/packages/frontend/src/scripts/collapsed.ts
index e26b9863d1..bfb70867e8 100644
--- a/packages/frontend/src/scripts/collapsed.ts
+++ b/packages/frontend/src/scripts/collapsed.ts
@@ -48,6 +48,7 @@ export function shouldCollapsed(note: Misskey.entities.Note, ast?: mfm.MfmNode[]
 		}
 
 		// 半角は1、全角は2として文字数をカウント
+		// https://zenn.dev/terrierscript/articles/2020-09-19-multibyte-count
 		function getCharCount(str: string): number {
 			return str.split('').reduce((count, char) => count + Math.min(new Blob([char]).size, 2), 0);
 		}