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[URH-12] useWindowSize 신규 #4

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Jul 9, 2024
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57 changes: 57 additions & 0 deletions src/useWindowSize.ts
Original file line number Diff line number Diff line change
@@ -0,0 +1,57 @@
import { useEffect, useState } from 'react';

interface WindowSize {
width: number;
height: number;
}

/**
* useWindowSize : 브라우저 창의 너비와 높이를 제공하는 훅
* @param {boolean} [isDelay=true] 딜레이 여부 판단. Default=true
* @param {number} [delayTime=200] 지연 시간(밀리초). isDelay가 true일 때 사용됨.Default=200
* @returns {{ width: number, height: number }} 창의 너비와 높이를 담은 객체
* @description
* 브라우저 창의 사이즈가 변경될 때마다 해당 창의 너비와 높이를 업데이트합니다.
* delay유무와 delayTime을 설정할 수 있습니다.
* UI의 세밀한 조작 등 동적인 변화에 유용합니다.
*/

const useWindowSize = (
isDelay: boolean = true,
delayTime: number = 200
): WindowSize => {
const [windowSize, setWindowSize] = useState<WindowSize>({
width: window.innerWidth,
height: window.innerHeight,
});

useEffect(() => {
let timeoutId: NodeJS.Timeout | undefined;
const handleWindowResize = () => {
if (timeoutId) clearTimeout(timeoutId);

const updateWindowSize = () => {
setWindowSize({
width: window.innerWidth,
height: window.innerHeight,
});
};

if (isDelay) {
timeoutId = setTimeout(updateWindowSize, delayTime);
} else {
updateWindowSize();
}
};

window.addEventListener('resize', handleWindowResize);
return () => {
window.removeEventListener('resize', handleWindowResize);
if (timeoutId) clearTimeout(timeoutId);
};
}, [isDelay, delayTime]);

return windowSize;
};

export default useWindowSize;