code style

components/enter-animation/index.jsx

@@ -1,9 +1,11 @@
 import React from 'react';
 import EnterAnimation from 'enter-animation';
 
-export default class AntEnterAnimation extends React.Component {
+class AntEnterAnimation extends React.Component {
   render() {
     return <EnterAnimation {...this.props} />;
   }
 }
+
 AntEnterAnimation.to = EnterAnimation.to;
+export default AntEnterAnimation;