@react-hookz/web
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React hooks done right, for browser and SSR.
14 lines (13 loc) • 743 B
TypeScript
import { type Predicate } from '../types.js';
/**
* Returns the most recent _distinct_ value passed to the hook on previous render. Distinct here
* means that the hook's return value will only update when the passed value updates. This is
* useful when other renders are involved potentially making multiple, irrelevant updates.
*
* Yields `undefined` on first render.
*
* @param value Value to yield on next render if it's different from the previous one.
* @param predicate Optional predicate to determine if the value is distinct. If not provided,
* the value will be updated if it is strictly equal (`===`) to the previous value.
*/
export declare function usePreviousDistinct<T>(value: T, predicate?: Predicate): T | undefined;