Merge pull request #238 from filipecosta01/master

Upgrade react-transition-group to v2

examples/src/standalone.html

@@ -24,7 +24,7 @@
   <script src="https://unpkg.com/react-dom@15.6.1/dist/react-dom.js"></script>
   <script src="https://unpkg.com/prop-types@15.5.10/prop-types.js"></script>
   <script src="https://unpkg.com/aphrodite/dist/aphrodite.umd.min.js"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-transition-group/1.1.3/react-transition-group.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-transition-group/2.0.0/react-transition-group.js"></script>
   <script src="https://unpkg.com/react-photo-gallery@6.0.13/dist/react-photo-gallery.min.js"></script>
   <script src="https://rawgit.com/neptunian/react-scrolllock/master/dist/react-scrolllock.min.js"></script>
   <script src="https://unpkg.com/react-images@0.5.10/dist/react-images.min.js"></script>

package.json

@@ -14,7 +14,7 @@
     "aphrodite": "^0.5.0",
     "prop-types": "^15.6.0",
     "react-scrolllock": "^2.0.1",
-    "react-transition-group": "^1.1.3"
+    "react-transition-group": "2"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",

src/components/Portal.js

@@ -1,6 +1,6 @@
 import PropTypes from 'prop-types';
 import React, { Component } from 'react';
-import { CSSTransitionGroup } from 'react-transition-group';
+import { CSSTransition, TransitionGroup } from 'react-transition-group';
 import { render, unmountComponentAtNode } from 'react-dom';
 import PassContext from './PassContext';
 
@@ -30,13 +30,11 @@ export default class Portal extends Component {
 			<PassContext context={this.context}>
 				<div>
 					<style>{styles}</style>
-					<CSSTransitionGroup
-						component="div"
-						transitionName="fade"
-						transitionEnterTimeout={duration}
-						transitionLeaveTimeout={duration}
-						{...this.props}
-					/>
+					<TransitionGroup {...this.props}>
+						<CSSTransition timeout={{ enter: duration, exit: duration }} classNames="fade">
+							{this.props.children}
+						</CSSTransition>
+					</TransitionGroup>
 				</div>
 			</PassContext>,
 			this.portalElement