fix: Fix imports to play nicely with rollup (#530)

Author: bencentra-toast

src/CSSTransition.js

@@ -1,4 +1,4 @@
-import*asPropTypesfrom'prop-types';
+importPropTypesfrom'prop-types';
 importaddOneClassfrom'dom-helpers/class/addClass';
 
 importremoveOneClassfrom'dom-helpers/class/removeClass';

src/ReplaceTransition.js

@@ -1,6 +1,6 @@
 importPropTypesfrom'prop-types';
 importReactfrom'react';
-import{findDOMNode}from'react-dom'
+importReactDOMfrom'react-dom'
 importTransitionGroupfrom'./TransitionGroup';
 
 /**
@@ -28,7 +28,7 @@ class ReplaceTransition extends React.Component {
 constchild=React.Children.toArray(children)[idx];
 
 if(child.props[handler])child.props[handler](...originalArgs)
-if(this.props[handler])this.props[handler](findDOMNode(this))
+if(this.props[handler])this.props[handler](ReactDOM.findDOMNode(this))
 }
 
 render(){

src/Transition.js

@@ -1,4 +1,4 @@
-import*asPropTypesfrom'prop-types'
+importPropTypesfrom'prop-types'
 importReactfrom'react'
 importReactDOMfrom'react-dom'