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import { useEffect, useRef } from 'react';
const useInterval = (callback: Function, delay?: number | null) => {
const savedCallback = useRef<Function>(() => {});
useEffect(() => {
savedCallback.current = callback;
});
useEffect(() => {
if (delay !== null) {
const interval = setInterval(() => savedCallback.current(), delay || 0);
return () => clearInterval(interval);
}
return undefined;
}, [delay]);
};
export default useInterval;
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