How to use the react-transition-group.Transition.defaultProps function in react-transition-group

);
  }
}

CarouselItem.propTypes = {
  ...Transition.propTypes,
  tag: tagPropType,
  in: PropTypes.bool,
  cssModule: PropTypes.object,
  children: PropTypes.node,
  slide: PropTypes.bool,
  className: PropTypes.string,
};

CarouselItem.defaultProps = {
  ...Transition.defaultProps,
  tag: 'div',
  timeout: TransitionTimeouts.Carousel,
  slide: true,
};

CarouselItem.contextTypes = {
  direction: PropTypes.string
};

export default CarouselItem;

PropTypes.node
  ]),
  tag: tagPropType,
  baseClass: PropTypes.string,
  baseClassActive: PropTypes.string,
  className: PropTypes.string,
  cssModule: PropTypes.object,
  innerRef: PropTypes.oneOfType([
    PropTypes.object,
    PropTypes.string,
    PropTypes.func,
  ]),
};

const defaultProps = {
  ...Transition.defaultProps,
  tag: 'div',
  baseClass: 'fade',
  baseClassActive: 'show',
  timeout: TransitionTimeouts.Fade,
  appear: true,
  enter: true,
  exit: true,
  in: true,
};

function Fade(props) {
  const {
    tag: Tag,
    baseClass,
    baseClassActive,
    className,

PropTypes.arrayOf(PropTypes.node),
    PropTypes.node
  ]),
  tag: tagPropType,
  className: PropTypes.node,
  navbar: PropTypes.bool,
  cssModule: PropTypes.object,
  innerRef: PropTypes.oneOfType([
    PropTypes.func,
    PropTypes.string,
    PropTypes.object
  ]),
};

const defaultProps = {
  ...Transition.defaultProps,
  isOpen: false,
  appear: false,
  enter: true,
  exit: true,
  tag: 'div',
  timeout: TransitionTimeouts.Collapse,
};

const transitionStatusToClassHash = {
  [TransitionStatuses.ENTERING]: 'collapsing',
  [TransitionStatuses.ENTERED]: 'collapse show',
  [TransitionStatuses.EXITING]: 'collapsing',
  [TransitionStatuses.EXITED]: 'collapse',
};

function getTransitionClass(status) {