Fix RTL layout

packages/drawer/src/views/DrawerLayout.js

@@ -13,7 +13,14 @@
 // that could be found when using the drawer component
 
 import React, { Component } from 'react';
-import { Animated, StyleSheet, View, Keyboard, StatusBar, I18nManager } from 'react-native';
+import {
+  Animated,
+  StyleSheet,
+  View,
+  Keyboard,
+  StatusBar,
+  I18nManager,
+} from 'react-native';
 import invariant from '../utils/invariant';
 
 import {
@@ -399,7 +406,11 @@ export default class DrawerLayout extends Component<PropType, StateType> {
     }
     const drawerStyles = {
       transform: [{ translateX: drawerTranslateX }],
-      flexDirection: (I18nManager.isRTL ? !fromLeft : fromLeft) ? 'row' : 'row-reverse'
+      flexDirection: (I18nManager.isRTL
+      ? !fromLeft
+      : fromLeft)
+        ? 'row'
+        : 'row-reverse',
     };
 
     return (