19 lines
381 B
TypeScript
19 lines
381 B
TypeScript
// see: https://usehooks-ts.com/react-hook/use-is-mounted
|
|
import { useCallback, useEffect, useRef } from 'react';
|
|
|
|
const useIsMounted = () => {
|
|
const isMounted = useRef(false);
|
|
|
|
useEffect(() => {
|
|
isMounted.current = true;
|
|
|
|
return () => {
|
|
isMounted.current = false;
|
|
};
|
|
}, []);
|
|
|
|
return useCallback(() => isMounted.current, []);
|
|
};
|
|
|
|
export { useIsMounted };
|