reduce hasReached

sapphi-red · Dec 9, 2021 · ecd072d · ecd072d
1 parent ae3af14
commit ecd072d
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/client/src/components/foundation/InfiniteScroll/InfiniteScroll.jsx b/client/src/components/foundation/InfiniteScroll/InfiniteScroll.jsx
@@ -16,9 +16,7 @@ const InfiniteScroll = ({ children, fetchMore, items }) => {
   React.useEffect(() => {
     const handler = () => {
       // 念の為 2の18乗 回、最下部かどうかを確認する
-      const hasReached = Array.from(Array(2 ** 18), () => {
-        return window.innerHeight + Math.ceil(window.scrollY) >= document.body.offsetHeight;
-      }).every(Boolean);
+      const hasReached = window.innerHeight + Math.ceil(window.scrollY) >= document.body.offsetHeight
 
       // 画面最下部にスクロールしたタイミングで、登録したハンドラを呼び出す
       if (hasReached && !prevReachedRef.current) {