Fix writeToFile method for iOS

ios/RNFileSystem/RNFileSystem.m

@@ -39,7 +39,6 @@ + (void)createDirectoriesIfNeeded:(NSURL*)path {
   NSFileManager *fileManager = [NSFileManager defaultManager];
   NSString *directory = [[path URLByDeletingLastPathComponent] path];
   [fileManager createDirectoryAtPath:directory withIntermediateDirectories:YES attributes:nil error:nil];
-
 }
 
 + (void)writeToFile:(NSString*)relativePath content:(NSString*)content isAppend:(BOOL)isAppend inStorage:(NSString*)storage {
@@ -105,7 +104,7 @@ + (BOOL)addSkipBackupAttributeToItemAtPath:(NSString *) filePathString
 {
   NSURL* URL= [NSURL fileURLWithPath: filePathString];
   assert([[NSFileManager defaultManager] fileExistsAtPath: [URL path]]);
-  
+
   NSError *error = nil;
   BOOL success = [URL setResourceValue: [NSNumber numberWithBool: YES]
                                 forKey: NSURLIsExcludedFromBackupKey error: &error];
@@ -135,12 +134,11 @@ + (NSString*)moveFileFromUrl:(NSURL*)location toRelativePath:(NSString*)relative
 
 RCT_EXPORT_MODULE()
 
-RCT_EXPORT_METHOD(writeToFile:(NSString*)relativePath content:(NSString*)content inStorage:(NSString*)storage resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
-  [RNFileSystem writeToFile:relativePath content:content inStorage:storage];
+RCT_EXPORT_METHOD(writeToFile:(NSString*)relativePath content:(NSString*)content isAppend:(BOOL)isAppend inStorage:(NSString*)storage resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+  [RNFileSystem writeToFile:relativePath content:content isAppend:(BOOL)isAppend inStorage:storage];
   resolve([NSNumber numberWithBool:YES]);
 }
 
-
 RCT_EXPORT_METHOD(readFile:(NSString*)relativePath inStorage:(NSString*)storage resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
   NSError *error;
   NSString *content = [RNFileSystem readFile:relativePath inStorage:storage error:&error];

modules/FileSystem.js

@@ -1,38 +1,37 @@
-import ReactNative from 'react-native';
+import ReactNative from 'react-native'
 
 // noinspection JSUnresolvedVariable
-const RNFileSystem = ReactNative.NativeModules.RNFileSystem;
+const RNFileSystem = ReactNative.NativeModules.RNFileSystem
 
 export default class FileSystem {
-
   static storage = {
     backedUp: 'BACKED_UP',
     important: 'IMPORTANT',
     auxiliary: 'AUXILIARY',
-    temporary: 'TEMPORARY',
+    temporary: 'TEMPORARY'
   };
 
-  static async writeToFile(path, contents, isAppend = false, storage = FileSystem.storage.backedUp) {
-    return await RNFileSystem.writeToFile(path, contents, isAppend, storage);
+  static async writeToFile (path, contents, isAppend = false, storage = FileSystem.storage.backedUp) {
+    return RNFileSystem.writeToFile(path, contents, isAppend, storage)
   }
 
-  static async readFile(path, storage = FileSystem.storage.backedUp) {
-    return await RNFileSystem.readFile(path, storage);
+  static async readFile (path, storage = FileSystem.storage.backedUp) {
+    return RNFileSystem.readFile(path, storage)
   }
 
-  static async delete(path, storage = FileSystem.storage.backedUp) {
-    return await RNFileSystem.delete(path, storage);
+  static async delete (path, storage = FileSystem.storage.backedUp) {
+    return RNFileSystem.delete(path, storage)
   }
 
-  static async fileExists(path, storage = FileSystem.storage.backedUp) {
-    return await RNFileSystem.fileExists(path, storage);
+  static async fileExists (path, storage = FileSystem.storage.backedUp) {
+    return RNFileSystem.fileExists(path, storage)
   }
 
-  static async directoryExists(path, storage = FileSystem.storage.backedUp) {
-    return await RNFileSystem.directoryExists(path, storage);
+  static async directoryExists (path, storage = FileSystem.storage.backedUp) {
+    return RNFileSystem.directoryExists(path, storage)
   }
 
-  static absolutePath(path, storage = FileSystem.storage.backedUp) {
-    return RNFileSystem[storage] + '/' + path;
+  static absolutePath (path, storage = FileSystem.storage.backedUp) {
+    return RNFileSystem[storage] + '/' + path
   }
 }

package.json

@@ -2,7 +2,7 @@
   "name": "react-native-filesystem-v1",
   "description": "Simple file system API for iOS & Android & Windows.",
   "author": "Ben Wixen <benwixen@gmail.com>, HuyNQ <huy@huynq.net>",
-  "version": "0.10.6",
+  "version": "0.10.7",
   "main": "modules/FileSystem.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"