removed anonymous functions

Author: jineshshah36

components/NavButton.js

@@ -4,24 +4,16 @@ const { Platform, TouchableOpacity, View, PropTypes } = React
 import styles from '../styles'
 
 function NavButton({ style, onPress, children }: Object): React.Element {
-  const getNavBarButtonStyles = (): Array<Object> => {
-    if (Platform.OS === 'ios') {
-      return [
-        styles.navBarButtonIOS,
-        style,
-      ]
-    } else if (Platform.OS === 'android') {
-      return [
-        styles.navBarButtonAndroid,
-        style,
-      ]
-    }
-    return []
+  let navBarStyles = []
+  if (Platform.OS === 'ios') {
+    navBarStyles = [styles.navBarButtonIOS, style]
+  } else if (Platform.OS === 'android') {
+    navBarStyles = [styles.navBarButtonAndroid, style]
   }
 
   const getTouchable = () => (
     <TouchableOpacity onPress={onPress}>
-      <View style={getNavBarButtonStyles()}>
+      <View style={navBarStyles}>
         {children}
       </View>
     </TouchableOpacity>

components/StatusBarEnhanced.js

@@ -4,47 +4,42 @@ const { Platform, View, PropTypes, StatusBar } = React
 import styles from '../styles'
 
 function StatusBarEnhanced({ statusBar, style }: Object): React.Element {
-  const getConfig = (): Object => {
-    if (Platform.OS === 'ios') {
-      const statusBarConfig = {
-        animated: true,
-        hidden: false,
-        barStyle: 'default',
-        networkActivityIndicatorVisible: true,
-        showHideTransition: 'fade',
-      }
-      return Object.assign({}, statusBarConfig, statusBar)
-    } else if (Platform.OS === 'android') {
-      const statusBarConfig = {
-        animated: true,
-        hidden: false,
-        showHideTransition: 'fade',
-        backgroundColor: 'rgba(0, 0, 0, 0.2)',
-        translucent: true,
-      }
-      return Object.assign({}, statusBarConfig, statusBar)
+  let statusBarConfig = {}
+  if (Platform.OS === 'ios') {
+    statusBarConfig = {
+      animated: true,
+      hidden: false,
+      barStyle: 'default',
+      networkActivityIndicatorVisible: true,
+      showHideTransition: 'fade',
+    }
+  } else if (Platform.OS === 'android') {
+    statusBarConfig = {
+      animated: true,
+      hidden: false,
+      showHideTransition: 'fade',
+      backgroundColor: 'rgba(0, 0, 0, 0.2)',
+      translucent: true,
     }
-    return {}
   }
+  const config = Object.assign({}, statusBarConfig, statusBar)
 
-  const getStyles = (): Array<Object> => {
-    if (Platform.OS === 'ios') {
-      return [
-        styles.statusBarIOS,
-        style,
-      ]
-    } else if (Platform.OS === 'android') {
-      return [
-        styles.statusBarAndroid,
-        style,
-      ]
-    }
-    return [{}]
+  let statusBarStyles = []
+  if (Platform.OS === 'ios') {
+    statusBarStyles = [
+      styles.statusBarIOS,
+      style,
+    ]
+  } else if (Platform.OS === 'android') {
+    statusBarStyles = [
+      styles.statusBarAndroid,
+      style,
+    ]
   }
 
   return (
-    <View style={getStyles()}>
-      <StatusBar {...getConfig()} />
+    <View style={statusBarStyles}>
+      <StatusBar {...config} />
     </View>
   )
 }

index.js

@@ -13,29 +13,27 @@ export { NavTitle } from './components/NavTitle'
 import styles from './styles'
 
 function NavigationBar({ style, children, statusBar }: Object): React.Element {
-  const getNavBar = (): React.Element => {
-    if (Platform.OS === 'ios') {
-      return (
-        <View style={[styles.navBar, styles.navBarIOS, style.navBar]}>
-          {children}
-        </View>
-      )
-    } else if (Platform.OS === 'android') {
-      return (
-        <View style={[styles.navBar, styles.navBarAndroid, style.navBar]}>
-          {children}
-        </View>
-      )
-    }
-    return null
+  let navBar = null
+  if (Platform.OS === 'ios') {
+    navBar = (
+      <View style={[styles.navBar, styles.navBarIOS, style.navBar]}>
+        {children}
+      </View>
+    )
+  } else if (Platform.OS === 'android') {
+    navBar = (
+      <View style={[styles.navBar, styles.navBarAndroid, style.navBar]}>
+        {children}
+      </View>
+    )
   }
 
   return (
     <View style={[styles.navBarContainer, style.navBarContainer]}>
       <StatusBarEnhanced style={style.statusBar}
         statusBar={statusBar}
       />
-      {getNavBar()}
+      {navBar}
     </View>
   )
 }