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14 lines
234 B
TypeScript
14 lines
234 B
TypeScript
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import { useEffect, useRef } from 'react';
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function usePreviousValue<T>(value: T): T {
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const ref = useRef<T>();
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useEffect(() => {
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ref.current = value;
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}, [value]);
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return ref.current as T;
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}
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export default usePreviousValue;
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