[Simplyfy] console log, 주석 삭제 #32

why
불필요한 주석으로 읽기 좋지 않음

how
주석 console삭제

client/src/composition/Feed/index.tsx

@@ -31,7 +31,7 @@ const OFFSET = 3;
 const FeedContainer = () => {
   const [feeds, setFeeds] = useState<IFeed[]>([]);
   const [cursor, setCursor] = useState<string>('9999-12-31T09:29:26.050Z');
-  const [isLoading, setIsLoading] = useState<boolean>(false);
+
   const checkEnd = useScrollEnd();
   // hooks 에서 useQuery 1 부터 시작
   const { loading, data, fetchMore } = useQuery<Feeds, FeedVars>(GET_FEEDS, {
@@ -42,8 +42,6 @@ const FeedContainer = () => {
     checkEndFeed();
   }, [checkEnd]);
 
-  const target = useRef<HTMLElement>(null);
-
   const fetchMoreFeed = async () => {
     const { data: value } = await fetchMore({
       variables: {
@@ -67,9 +65,8 @@ const FeedContainer = () => {
     setFeeds([...feeds, ...value.feeds]);
   };
 
-  const checkEndFeed = () => {
+  const checkEndFeed = (): void => {
     fetchMoreFeed();
-    return null;
   };
 
   return (

client/src/hooks/useScrollEnd.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect } from "react";
+import React, { useState, useEffect } from 'react';
 const useScrollEnd = () => {
   // state를 생성합니다.
   const [state, setState] = useState(false);
@@ -9,16 +9,14 @@ const useScrollEnd = () => {
         document.documentElement.clientHeight ===
       document.documentElement.scrollHeight
     ) {
-      console.log("scroll Y : ", window.scrollY);
       setState(true);
     } else {
-      console.log("scroll Y! : ", window.scrollY);
       setState(false);
     }
   };
   useEffect(() => {
-    window.addEventListener("scroll", onScroll);
-    return () => window.removeEventListener("scroll", onScroll); // <---- 집중 !!!
+    window.addEventListener('scroll', onScroll);
+    return () => window.removeEventListener('scroll', onScroll);
   }, []);
   return state;
 };