From 3772cd6edd51009c29e90ba9d2e551df92e50053 Mon Sep 17 00:00:00 2001
From: ljpark <mind-one005@mind-one.co.kr>
Date: Tue, 3 Mar 2026 11:39:24 +0900
Subject: [PATCH] =?UTF-8?q?dm=5Fdev:=20=EC=A3=BC=EC=84=9D=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
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---
 apps/dm_new/app/(landing)/reuse/_hooks/useScrollSpy.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/dm_new/app/(landing)/reuse/_hooks/useScrollSpy.ts b/apps/dm_new/app/(landing)/reuse/_hooks/useScrollSpy.ts
index 8274f277d..821e7e166 100644
--- a/apps/dm_new/app/(landing)/reuse/_hooks/useScrollSpy.ts
+++ b/apps/dm_new/app/(landing)/reuse/_hooks/useScrollSpy.ts
@@ -1,3 +1,6 @@
+/**
+ * IntersectionObserver로 각 section의 화면 노출 비율을 계산해서 가장 많이 보이는 section을 activeId로 만든다
+ */
 "use client";
 import { useEffect, useRef, useState } from "react";