UNPKG

@react-hookz/web

Version:

React hooks done right, for browser and SSR.

18 lines (17 loc) 667 B
import { useMemo, useRef } from 'react'; /** * Like useMemo but uses provided comparator function to validate dependency changes. * * @param factory useMemo factory function * @param deps useMemo dependency list * @param comparator function to validate dependency changes * @returns useMemo result */ export const useCustomCompareMemo = (factory, deps, comparator) => { const dependencies = useRef(undefined); if (dependencies.current === undefined || !comparator(dependencies.current, deps)) { dependencies.current = deps; } // eslint-disable-next-line react-hooks/exhaustive-deps return useMemo(factory, dependencies.current); };