updated function syntax

Author: Dabit

lib/useAccessibilityInfo.js

@@ -1,7 +1,7 @@
 import React, { useEffect, useState } from 'react'
 import { AccessibilityInfo } from 'react-native'
 
-export default () => {
+export default function useAccessibilityInfo() {
   const [screenReaderEnabled, updateScreenReaderInfo] = useState(null)
 
 

lib/useAppState.js

@@ -1,8 +1,7 @@
 import React, { useEffect, useState } from 'react'
 import { AppState } from 'react-native'
 
-// https://github.com/facebook/react-native/issues/18836
-export default () => {
+export default function useAppState() {
   const currentState = AppState.currentState
   const [appState, setAppState] = useState(currentState)
 
@@ -16,7 +15,7 @@ export default () => {
     return () => {
       AppState.removeEventListener('change', onChange)
     }
-  },[])
+  })
 
   return appState
 }

lib/useBackHandler.js

@@ -1,7 +1,7 @@
-import React, { useEffect, useState } from 'react'
+import React, { useEffect } from 'react'
 import { BackHandler } from 'react-native'
 
-export default (handler) => {
+export default function useBackHandler(handler) {
   useEffect(() => {
     BackHandler.addEventListener('hardwareBackPress', handler)
 

lib/useCameraRoll.js

@@ -17,7 +17,7 @@ const defaultConfig = {
   groupTypes: 'All'
 }
 
-export default function() {
+export default function useCameraRoll() {
   const [photos, setPhotos] = useState(initialState)
 
   async function getPhotos(config = defaultConfig) {

lib/useClipboard.js

@@ -1,14 +1,15 @@
 import React, { useEffect, useState } from 'react'
 import { Clipboard } from 'react-native'
 
-export default () => {
+export default function useClipBoard() {
   const [data, updateClipboardData] = useState('')
 
+  async function updateClipboard() {
+    const content = await Clipboard.getString()
+    updateClipboardData(content);
+  }
+
   useEffect(() => {
-    async function updateClipboard() {
-        const content = await Clipboard.getString()
-        updateClipboardData(content);
-    }
     updateClipboard()
   }, [])
 

lib/useDeviceOrientation.js

@@ -3,10 +3,10 @@ import { Dimensions } from 'react-native';
 
 const screen = Dimensions.get('screen');
 
-const isOrientationPortrait = ({ width, height }) => height >= width;
-const isOrientationLandscape = ({ width, height }) => width >= height;
+export default function() {
+  isOrientationPortrait = ({ width, height }) => height >= width;
+  isOrientationLandscape = ({ width, height }) => width >= height;
 
-export default () => {
   const [orientation, setOrientation] = useState({
     portrait: isOrientationPortrait(screen),
     landscape: isOrientationLandscape(screen)

lib/useDimensions.js

@@ -4,7 +4,7 @@ import { Dimensions } from 'react-native'
 const window = Dimensions.get('window')
 const screen = Dimensions.get('screen')
 
-export default () => {
+export default function useDimensions() {
   const [dimensions, setDimensions] = useState({
     window, screen
   })