feat(ios): return fileSize of video on iOS (#1848)

* feat(ios): return fileSize of video on iOS * update docs
react-native-image-picker · Nov 10, 2021 · fb85cfd · fb85cfd
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Showing 4 changed files with 17 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -105,7 +105,7 @@ The `callback` will be called with a response object, refer to [The Response Obj
 | uri      | OK  | OK      | The file uri in app specific cache storage. Except when picking **video from Android gallery** where you will get read only content uri, to get file uri in this case copy the file to app specific storage using any react-native library |
 | width    | OK  | OK      | Image dimensions (photos only)                                                                                                                                                                                                             |
 | height   | OK  | OK      | Image dimensions (photos only)                                                                                                                                                                                                             |
-| fileSize | OK  | OK      | The file size (photos only)                                                                                                                                                                                                                |
+| fileSize | OK  | OK      | The file size (except for videos on Android)                                                                                                                                                                                                                |
 | type     | OK  | OK      | The file type (photos only)                                                                                                                                                                                                                |
 | fileName | OK  | OK      | The file name                                                                                                                                                                                                                              |
 | duration | OK  | OK      | The selected video duration in seconds                                                                                                                                                                                                     |

diff --git a/ios/ImagePickerManager.m b/ios/ImagePickerManager.m
@@ -181,6 +181,7 @@ -(NSMutableDictionary *)mapVideoToAsset:(NSURL *)url error:(NSError **)error {
     asset[@"duration"] = [NSNumber numberWithDouble:CMTimeGetSeconds([AVAsset assetWithURL:videoDestinationURL].duration)];
     asset[@"uri"] = videoDestinationURL.absoluteString;
     asset[@"type"] = [ImagePickerUtils getFileTypeFromUrl:videoDestinationURL];
+    asset[@"fileSize"] = [ImagePickerUtils getFileSizeFromUrl:videoDestinationURL];
 
     return asset;
 }

diff --git a/ios/ImagePickerUtils.h b/ios/ImagePickerUtils.h
@@ -15,5 +15,7 @@
 + (UIImage*)resizeImage:(UIImage*)image maxWidth:(float)maxWidth maxHeight:(float)maxHeight;
 
 + (NSString *) getFileTypeFromUrl:(NSURL *)url;
+
++ (NSString *) getFileSizeFromUrl:(NSURL *)url;
 
 @end
diff --git a/ios/ImagePickerUtils.m b/ios/ImagePickerUtils.m
@@ -103,6 +103,19 @@ + (NSString *) getFileTypeFromUrl:(NSURL *)url {
     return (__bridge_transfer NSString *)MIMEType;
 }
 
++ (NSNumber *) getFileSizeFromUrl:(NSURL *)url {
+    NSError *attributesError;
+    NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[url path] error:&attributesError];
+    NSNumber *fileSizeNumber = [fileAttributes objectForKey:NSFileSize];
+    long fileSize = [fileSizeNumber longLongValue];
+
+    if (attributesError) {
+        return nil;
+    }
+
+    return [NSNumber numberWithLong:fileSize];
+}
+
 + (UIImage*)resizeImage:(UIImage*)image maxWidth:(float)maxWidth maxHeight:(float)maxHeight
 {
     if ((maxWidth == 0) || (maxHeight == 0)) {