From a06c0da828f42b804b526a5de35b94b5b4468c1c Mon Sep 17 00:00:00 2001
From: nd-02110114 <nd.12021218@gmail.com>
Date: Tue, 30 Oct 2018 12:38:26 -0700
Subject: [PATCH] Remove var in Libraries/Component (#22020)

Summary:
I removed `var` in Libraries/Component.

- [x] npm run prettier
- [x] npm run flow-check-ios
- [x] npm run flow-check-android

[GENERAL] [ENHANCEMENT] [Libraries/Component] - remove `var`
Pull Request resolved: https://github.com/facebook/react-native/pull/22020

Differential Revision: D12843058

Pulled By: TheSavior

fbshipit-source-id: 90723f3905191cbd29cb18474c700ac65f2503cd
---
 Libraries/Components/RefreshControl/RefreshControl.js | 5 +++--
 Libraries/Components/TabBarIOS/TabBarItemIOS.ios.js   | 7 ++++---
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Libraries/Components/RefreshControl/RefreshControl.js b/Libraries/Components/RefreshControl/RefreshControl.js
index 0f3f4c857557df..98ce10af6d0d73 100644
--- a/Libraries/Components/RefreshControl/RefreshControl.js
+++ b/Libraries/Components/RefreshControl/RefreshControl.js
@@ -20,15 +20,16 @@ const nullthrows = require('nullthrows');
 import type {ColorValue} from 'StyleSheetTypes';
 import type {ViewProps} from 'ViewPropTypes';
 
+let RefreshLayoutConsts;
 if (Platform.OS === 'android') {
   const AndroidSwipeRefreshLayout = require('UIManager').getViewManagerConfig(
     'AndroidSwipeRefreshLayout',
   );
-  var RefreshLayoutConsts = AndroidSwipeRefreshLayout
+  RefreshLayoutConsts = AndroidSwipeRefreshLayout
     ? AndroidSwipeRefreshLayout.Constants
     : {SIZE: {}};
 } else {
-  var RefreshLayoutConsts = {SIZE: {}};
+  RefreshLayoutConsts = {SIZE: {}};
 }
 type NativeRefreshControlType = Class<NativeComponent<RefreshControlProps>>;
 
diff --git a/Libraries/Components/TabBarIOS/TabBarItemIOS.ios.js b/Libraries/Components/TabBarIOS/TabBarItemIOS.ios.js
index 7fc4fadeac9683..873573ad8a025c 100644
--- a/Libraries/Components/TabBarIOS/TabBarItemIOS.ios.js
+++ b/Libraries/Components/TabBarIOS/TabBarItemIOS.ios.js
@@ -132,20 +132,21 @@ class TabBarItemIOS extends React.Component<Props, State> {
       showedDeprecationWarning = true;
     }
   }
-  
+
   render() {
     const {style, children, ...props} = this.props;
 
     // if the tab has already been shown once, always continue to show it so we
     // preserve state between tab transitions
+    let tabContents;
     if (this.state.hasBeenSelected) {
-      var tabContents = (
+      tabContents = (
         <StaticContainer shouldUpdate={this.props.selected}>
           {children}
         </StaticContainer>
       );
     } else {
-      var tabContents = <View />;
+      tabContents = <View />;
     }
 
     return (