CSSTransitionGroup

[atifaziz2]

Hi!
I am getting the error while integration with react-boilerplate ,

ERROR in ./node_modules/preact-css-transition-group/src/CSSTransitionGroup.js 20:21
Module parse failed: Unexpected token (20:21)
You may need an appropriate loader to handle this file type.
|
| export class CSSTransitionGroup extends Component {

static defaultProps = {
| component: 'span',
| transitionEnter: true,

Please help me how to solve this issue?