Bump Prettier to 1.13.4 on xplat

Summary:
Bump Prettier to use version 1.13.4
All code changes are caused by running Prettier and should only affect files that have an `format` header.
All other changes caused by yarn.

Reviewed By: ryanmce

Differential Revision: D8251255

fbshipit-source-id: 0b4445c35f1269d72730f2000002a27c1bc35914

RNTester/js/AlertExample.js

@@ -121,8 +121,9 @@ class SimpleAlertExampleBlock extends React.Component {
 class AlertExample extends React.Component {
   static title = 'Alert';
 
-  static description = 'Alerts display a concise and informative message ' +
-  'and prompt the user to make a decision.';
+  static description =
+    'Alerts display a concise and informative message ' +
+    'and prompt the user to make a decision.';
 
   render() {
     return (

RNTester/js/AnimatedGratuitousApp/AnExApp.js

@@ -193,8 +193,9 @@ class Circle extends React.Component<any, any> {
 
 class AnExApp extends React.Component<any, any> {
   static title = 'Animated - Gratuitous App';
-  static description = 'Bunch of Animations - tap a circle to ' +
-  'open a view with more animations, or longPress and drag to reorder circles.';
+  static description =
+    'Bunch of Animations - tap a circle to ' +
+    'open a view with more animations, or longPress and drag to reorder circles.';
 
   _onMove: (position: Point) => void;
   constructor(props: any): void {

RNTester/js/DatePickerIOSExample.js

@@ -20,7 +20,7 @@ class DatePickerExample extends React.Component<
 > {
   static defaultProps = {
     date: new Date(),
-    timeZoneOffsetInHours: -1 * new Date().getTimezoneOffset() / 60,
+    timeZoneOffsetInHours: (-1 * new Date().getTimezoneOffset()) / 60,
   };
 
   state = {

RNTester/js/ImageExample.js

@@ -158,7 +158,7 @@ var NetworkImageExample = createReactClass({
         onProgress={e =>
           this.setState({
             progress: Math.round(
-              100 * e.nativeEvent.loaded / e.nativeEvent.total,
+              (100 * e.nativeEvent.loaded) / e.nativeEvent.total,
             ),
           })
         }

RNTester/js/InputAccessoryViewExample.js

@@ -60,7 +60,8 @@ class TextInputBar extends React.PureComponent<*, *> {
 
 class InputAccessoryViewExample extends React.Component<*> {
   static title = '<InputAccessoryView>';
-  static description = 'Example showing how to use an InputAccessoryView to build an iMessage-like sticky text input';
+  static description =
+    'Example showing how to use an InputAccessoryView to build an iMessage-like sticky text input';
 
   render() {
     return (

RNTester/js/KeyboardAvoidingViewExample.js

@@ -27,7 +27,8 @@ const RNTesterPage = require('./RNTesterPage');
 
 class KeyboardAvoidingViewExample extends React.Component {
   static title = '<KeyboardAvoidingView>';
-  static description = 'Base component for views that automatically adjust their height or position to move out of the way of the keyboard.';
+  static description =
+    'Base component for views that automatically adjust their height or position to move out of the way of the keyboard.';
 
   state = {
     behavior: 'padding',

RNTester/js/ListExampleShared.js

@@ -38,7 +38,7 @@ function genItemData(count: number, start: number = 0): Array<Item> {
     const itemHash = Math.abs(hashCode('Item ' + ii));
     dataBlob.push({
       title: 'Item ' + ii,
-      text: LOREM_IPSUM.substr(0, itemHash % 301 + 20),
+      text: LOREM_IPSUM.substr(0, (itemHash % 301) + 20),
       key: String(ii),
       pressed: false,
     });

RNTester/js/ListViewExample.js

@@ -70,7 +70,7 @@ var ListViewSimpleExample = createReactClass({
           <View style={styles.row}>
             <Image style={styles.thumb} source={imgSource} />
             <Text style={styles.text}>
-              {rowData + ' - ' + LOREM_IPSUM.substr(0, rowHash % 301 + 10)}
+              {rowData + ' - ' + LOREM_IPSUM.substr(0, (rowHash % 301) + 10)}
             </Text>
           </View>
         </View>

RNTester/js/MaskedViewExample.js

@@ -24,7 +24,8 @@ const {
 
 class MaskedViewExample extends React.Component<{}, $FlowFixMeState> {
   static title = '<MaskedViewIOS>';
-  static description = 'Renders the child view with a mask specified in the `renderMask` prop.';
+  static description =
+    'Renders the child view with a mask specified in the `renderMask` prop.';
 
   state = {
     alternateChildren: true,

RNTester/js/PickerExample.js

@@ -22,7 +22,8 @@ const Item = Picker.Item;
 
 class PickerExample extends React.Component<{}, $FlowFixMeState> {
   static title = '<Picker>';
-  static description = 'Provides multiple options to choose from, using either a dropdown menu or a dialog.';
+  static description =
+    'Provides multiple options to choose from, using either a dropdown menu or a dialog.';
 
   state = {
     selected1: 'key1',

RNTester/js/RTLExample.js

@@ -373,7 +373,8 @@ const BorderExample = withRTLState(({isRTL, setRTL}) => {
 
 class RTLExample extends React.Component<any, State> {
   static title = 'RTLExample';
-  static description = 'Examples to show how to apply components to RTL layout.';
+  static description =
+    'Examples to show how to apply components to RTL layout.';
 
   _panResponder: Object;
 

RNTester/js/ScrollViewSimpleExample.js

@@ -18,7 +18,8 @@ var NUM_ITEMS = 20;
 
 class ScrollViewSimpleExample extends React.Component<{}> {
   static title = '<ScrollView>';
-  static description = 'Component that enables scrolling through child components.';
+  static description =
+    'Component that enables scrolling through child components.';
 
   makeItems = (nItems: number, styles): Array<any> => {
     var items = [];

RNTester/js/SwipeableListViewExample.js

@@ -94,7 +94,7 @@ var SwipeableListViewSimpleExample = createReactClass({
           <View style={styles.row}>
             <Image style={styles.thumb} source={imgSource} />
             <Text style={styles.text}>
-              {rowData.id + ' - ' + LOREM_IPSUM.substr(0, rowHash % 301 + 10)}
+              {rowData.id + ' - ' + LOREM_IPSUM.substr(0, (rowHash % 301) + 10)}
             </Text>
           </View>
         </View>

RNTester/js/ToastAndroidExample.android.js

@@ -19,7 +19,8 @@ var RNTesterPage = require('RNTesterPage');
 
 class ToastExample extends React.Component<{}, $FlowFixMeState> {
   static title = 'Toast Example';
-  static description = 'Example that demonstrates the use of an Android Toast to provide feedback.';
+  static description =
+    'Example that demonstrates the use of an Android Toast to provide feedback.';
   state = {};
 
   render() {

RNTester/js/ViewPagerAndroidExample.android.js

@@ -81,7 +81,7 @@ class ProgressBar extends React.Component {
   render() {
     var fractionalPosition =
       this.props.progress.position + this.props.progress.offset;
-    var progressBarSize = fractionalPosition / (PAGES - 1) * this.props.size;
+    var progressBarSize = (fractionalPosition / (PAGES - 1)) * this.props.size;
     return (
       <View style={[styles.progressBarContainer, {width: this.props.size}]}>
         <View style={[styles.progressBar, {width: progressBarSize}]} />
@@ -92,7 +92,8 @@ class ProgressBar extends React.Component {
 
 class ViewPagerAndroidExample extends React.Component {
   static title = '<ViewPagerAndroid>';
-  static description = 'Container that allows to flip left and right between child views.';
+  static description =
+    'Container that allows to flip left and right between child views.';
 
   state = {
     page: 0,