latex-ub/services/web/frontend/js/shared/hooks/use-previous-value.ts
2025-05-05 12:24:05 +00:00

9 lines
197 B
TypeScript

import { useEffect, useRef } from 'react'
export default function usePreviousValue<T>(value: T) {
const ref = useRef<T>()
useEffect(() => {
ref.current = value
})
return ref.current
}