You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
import { useEffect, useRef } from 'react';
|
|
|
|
export default function usePrevious<T>(value: T): T | undefined {
|
|
const ref = useRef<T>();
|
|
|
|
useEffect(() => {
|
|
ref.current = value;
|
|
}, [value]);
|
|
|
|
return ref.current;
|
|
}
|
