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Editing: useIsMounted.js
import { useRef, useEffect, useLayoutEffect } from '@wordpress/element'; export const useIsMounted = () => { const isMounted = useRef(false); useEffect(() => { isMounted.current = true; return () => (isMounted.current = false); }); return isMounted; }; export const useIsMountedLayout = () => { const isMounted = useRef(false); useLayoutEffect(() => { isMounted.current = true; return () => (isMounted.current = false); }); return isMounted; };
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