@activelylearn/material-ui/packages/material-ui/src/transitions/transition.d.ts

Material-UI's workspace package

import {
  TransitionProps as _TransitionProps,
  TransitionActions,
} from 'react-transition-group/Transition';
import { TransitionEventHandler, CSSProperties } from 'react';

export type TransitionHandlerKeys =
  | 'onEnter'
  | 'onEntering'
  | 'onEntered'
  | 'onExit'
  | 'onExiting'
  | 'onExited';
export type TransitionHandlerProps = Pick<_TransitionProps, TransitionHandlerKeys>;

export type TransitionKeys =
  | 'in'
  | 'mountOnEnter'
  | 'unmountOnExit'
  | 'timeout'
  | 'addEndListener'
  | TransitionHandlerKeys;
export interface TransitionProps
  extends TransitionActions, Partial<Pick<_TransitionProps, TransitionKeys>> {
  style?: CSSProperties;
}