feat: Added fileSize for getPhotos API (#180)

Co-authored-by: Antonio Gallo <antgallo@amazon.com>

README.md

@@ -183,6 +183,7 @@ Returns a Promise which when resolved will be of the following shape:
       * `filename`: {string}
       * `height`: {number}
       * `width`: {number}
+      * `fileSize`: {number}
       * `isStored`: {boolean}
       * `playableDuration`: {number}
     * `timestamp`: {number}

android/src/main/java/com/reactnativecommunity/cameraroll/CameraRollModule.java

@@ -79,6 +79,7 @@ public class CameraRollModule extends ReactContextBaseJavaModule {
     Images.Media.DATE_TAKEN,
     MediaStore.MediaColumns.WIDTH,
     MediaStore.MediaColumns.HEIGHT,
+    MediaStore.MediaColumns.SIZE,
     MediaStore.MediaColumns.DATA
   };
 
@@ -465,13 +466,14 @@ public class CameraRollModule extends ReactContextBaseJavaModule {
     int dateTakenIndex = media.getColumnIndex(Images.Media.DATE_TAKEN);
     int widthIndex = media.getColumnIndex(MediaStore.MediaColumns.WIDTH);
     int heightIndex = media.getColumnIndex(MediaStore.MediaColumns.HEIGHT);
+    int sizeIndex = media.getColumnIndex(MediaStore.MediaColumns.SIZE);
     int dataIndex = media.getColumnIndex(MediaStore.MediaColumns.DATA);
 
     for (int i = 0; i < limit && !media.isAfterLast(); i++) {
       WritableMap edge = new WritableNativeMap();
       WritableMap node = new WritableNativeMap();
       boolean imageInfoSuccess =
-          putImageInfo(resolver, media, node, idIndex, widthIndex, heightIndex, dataIndex, mimeTypeIndex);
+          putImageInfo(resolver, media, node, idIndex, widthIndex, heightIndex, sizeIndex, dataIndex, mimeTypeIndex);
       if (imageInfoSuccess) {
         putBasicNodeInfo(media, node, mimeTypeIndex, groupNameIndex, dateTakenIndex);
         putLocationInfo(media, node, dataIndex);
@@ -506,6 +508,7 @@ public class CameraRollModule extends ReactContextBaseJavaModule {
       int idIndex,
       int widthIndex,
       int heightIndex,
+      int sizeIndex,
       int dataIndex,
       int mimeTypeIndex) {
     WritableMap image = new WritableNativeMap();
@@ -516,6 +519,7 @@ public class CameraRollModule extends ReactContextBaseJavaModule {
     image.putString("filename", strFileName);
     float width = media.getInt(widthIndex);
     float height = media.getInt(heightIndex);
+    long fileSize = media.getLong(sizeIndex);
 
     String mimeType = media.getString(mimeTypeIndex);
 
@@ -575,6 +579,7 @@ public class CameraRollModule extends ReactContextBaseJavaModule {
     }
     image.putDouble("width", width);
     image.putDouble("height", height);
+    image.putDouble("fileSize", fileSize);
     node.putMap("image", image);
 
     return true;

ios/RNCCameraRollManager.m

@@ -354,6 +354,7 @@ RCT_EXPORT_METHOD(getPhotos:(NSDictionary *)params
               @"filename": origFilename,
               @"height": @([asset pixelHeight]),
               @"width": @([asset pixelWidth]),
+              @"fileSize": [resource valueForKey:@"fileSize"],
               @"isStored": @YES, // this field doesn't seem to exist on android
               @"playableDuration": @([asset duration]) // fractional seconds
           },

js/CameraRoll.js

@@ -78,6 +78,7 @@ export type PhotoIdentifier = {
       uri: string,
       height: number,
       width: number,
+      fileSize: number,
       isStored?: boolean,
       playableDuration: number,
     },

typings/CameraRoll.d.ts

@@ -39,6 +39,7 @@ declare namespace CameraRoll {
         uri: string,
         height: number,
         width: number,
+        fileSize: number,
         isStored?: boolean,
         playableDuration: number,
       },