Reusing Logic with Custom Hooks커스텀 훅으로 로직 재사용하기https://youtu.be/y78eaFcoh0g?list=PLjQV3hketAJkh6BEl0n4PDS_2fBd0cS9v https://react-ko.dev/learn/reusing-logic-with-custom-hooks https://react.dev/learn/reusing-logic-with-custom-hooks https://ko.react.dev/learn/reusing-logic-with-custom-hooks