Portfolio


const useLocalStorage = (key, initialValue) => {}


const useLocalStorage = (key, initialValue) => {
	const [storedValue, setStoredValue] = useState(() => {
		try {
			const item = localStorage.getItem(key)
			return item ? JSON.parse(item) : initialValue
		} catch (error) {
			console.error(error)
			return initialValue
		}
	})
}


const setItem = (key,value) => {
	try {
		setStoredValue(value)
		localStorage.setItem(key,JSON.strigify(value))
	} catch(error) {
		console.error(error)
	}
}


const useLocalStorage = (key, initialValue) => {
	const [storedValue, setStoredValue] = ...
	const setItem ..
	
	return [storedValue, setItem]
}

LocalStorage(SessionStorage) 커스텀 훅