Update storage.ts

Author: lohanidamodar

src/services/storage.ts

@@ -3,7 +3,7 @@ import { AppwriteException, Client } from '../client';
 import type { Models } from '../models';
 import type { UploadProgress, Payload } from '../client';
 import * as FileSystem from 'expo-file-system';
-import * as Device from 'expo-device'
+import { Platform } from 'react-native';
 
 export class Storage extends Service {
 
@@ -141,7 +141,7 @@ export class Storage extends Service {
                 length: Service.CHUNK_SIZE
             });
             var path = `data:${file.type};base64,${chunk}`;
-            if (Device.osName == 'Android') {
+            if (Platform.os.toLowerCase() == 'android') {
                 path = FileSystem.cacheDirectory + '/tmp_chunk';
                 await FileSystem.writeAsStringAsync(path, chunk, {encoding: FileSystem.EncodingType.Base64});
             }