@supunlakmal/hooks
Version:
A collection of reusable React hooks
9 lines (8 loc) • 324 B
TypeScript
/**
* Custom hook to get the previous value of a prop or state.
*
* @template T The type of the value to track.
* @param {T} value The current value.
* @returns {T | undefined} The value from the previous render, or undefined on the initial render.
*/
export declare const usePrevious: <T>(value: T) => T | undefined;