react-use/src/useUpdateEffect.ts
Anton Zinovyev 30abe2b22e
feat: add useFirstMountState & useRendersCount hooks (#769)
feat(useFirstMountState): hook to track if render is first;
feat(useRendersCount): hook to track renders count;
refactor(useUpdateEffect): now uses useFirstMountState hook;
refactor(usePreviousDistinct): now uses with useFirstMountState hook;
docs: update readme;
2019-11-23 15:14:35 +03:00

13 lines
302 B
TypeScript

import { useEffect } from 'react';
import { useFirstMountState } from './useFirstMountState';
const useUpdateEffect: typeof useEffect = (effect, deps) => {
const isFirstMount = useFirstMountState();
useEffect(() => {
!isFirstMount && effect();
}, deps);
};
export default useUpdateEffect;