@react-hookz/web/dist/usePrevious/index.d.ts

React hooks done right, for browser and SSR.

/**
 * Returns the value passed to the hook on previous render.
 *
 * Yields `undefined` on first render.
 *
 * @param value Value to yield on next render
 */
export declare function usePrevious<T>(value?: T): T | undefined;