12 lines
271 B
TypeScript
12 lines
271 B
TypeScript
 
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import { useEffect, useRef } from 'react';
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export const usePreviousValue = <T>(currentValue: T, initialValue: T) => {
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const valueRef = useRef(initialValue);
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useEffect(() => {
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valueRef.current = currentValue;
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}, [currentValue]);
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return valueRef.current;
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};
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