From 61e62757816cd8cfe38944d509f8ec13d7d86912 Mon Sep 17 00:00:00 2001
From: Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
Date: Tue, 6 Mar 2018 15:28:05 +0900
Subject: [PATCH] Use withRouter for TabsBar (#6652)

TabsBar refers to router, which is a private context property of
react-router. withRouter is a recommended alternative. It also allows to
track location changes even if React.PureComponent is used.
---
 .../mastodon/features/ui/components/tabs_bar.js      | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/app/javascript/mastodon/features/ui/components/tabs_bar.js b/app/javascript/mastodon/features/ui/components/tabs_bar.js
index 77fe5f5e2..dba3be98b 100644
--- a/app/javascript/mastodon/features/ui/components/tabs_bar.js
+++ b/app/javascript/mastodon/features/ui/components/tabs_bar.js
@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { NavLink } from 'react-router-dom';
+import { NavLink, withRouter } from 'react-router-dom';
 import { FormattedMessage, injectIntl } from 'react-intl';
 import { debounce } from 'lodash';
 import { isUserTouching } from '../../../is_mobile';
@@ -24,14 +24,12 @@ export function getLink (index) {
 }
 
 @injectIntl
-export default class TabsBar extends React.Component {
-
-  static contextTypes = {
-    router: PropTypes.object.isRequired,
-  }
+@withRouter
+export default class TabsBar extends React.PureComponent {
 
   static propTypes = {
     intl: PropTypes.object.isRequired,
+    history: PropTypes.object.isRequired,
   }
 
   setRef = ref => {
@@ -59,7 +57,7 @@ export default class TabsBar extends React.Component {
 
           const listener = debounce(() => {
             nextTab.removeEventListener('transitionend', listener);
-            this.context.router.history.push(to);
+            this.props.history.push(to);
           }, 50);
 
           nextTab.addEventListener('transitionend', listener);