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@khusamov
Created January 25, 2020 19:47
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Хук возвращающий предыдущее состояние
import {useEffect, useRef} from "react";
/**
* Хук возвращающий предыдущее состояние
* @param value
*/
export const usePrevious = (value: any) => {
const ref = useRef(null);
useEffect(() => {
ref.current = value;
}, [value]);
return ref.current;
};
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