Hook: useLocalStorage
shin98
javascript
2 years ago
876 B
6
Indexable
// Use Local Storage Custom Hook
import { useState } from 'react';
function useLocalStorage(key, initialValue) {
const [storedValue, setStoredValue] = useState(() => {
if (typeof window === 'undefined') {
return initialValue;
}
try {
const item = window.localStorage.getItem(key);
return item ? JSON.parse(item) : initialValue;
} catch (error) {
console.log(error);
return initialValue;
}
});
const setValue = (value) => {
try {
const valueToStore =
value instanceof Function ? value(storedValue) : value;
setStoredValue(valueToStore);
if (typeof window !== 'undefined') {
window.localStorage.setItem(key, JSON.stringify(valueToStore));
}
} catch (error) {
console.log(error);
}
};
return [storedValue, setValue] as const;
}
export default useLocalStorage;Editor is loading...
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