Merge pull request #253 from JakubPatrik/feature/raw_bytes

expose the binaryData from the jsQR library

@@ -200,7 +200,11 @@ class MobileScannerWebPlugin {
 
     final code = jsQR(imgData.data, canvas.width, canvas.height);
     if (code != null) {
-      controller.add({'name': 'barcodeWeb', 'data': code.data});
+      controller.add({
+        'name': 'barcodeWeb',
+        'data': code.data,
+        'binaryData': code.binaryData,
+      });
     }
   }
 }

@@ -93,7 +93,7 @@ class MobileScannerController {
   void handleEvent(Map event) {
     final name = event['name'];
     final data = event['data'];
-
+    final binaryData = event['binaryData'];
     switch (name) {
       case 'torchState':
         final state = TorchState.values[data as int? ?? 0];
@@ -112,7 +112,13 @@ class MobileScannerController {
         );
         break;
       case 'barcodeWeb':
-        barcodesController.add(Barcode(rawValue: data as String?));
+        final bytes = (binaryData as List).cast<int>();
+        barcodesController.add(
+          Barcode(
+            rawValue: data as String?,
+            rawBytes: Uint8List.fromList(bytes),
+          ),
+        );
         break;
       default:
         throw UnimplementedError();

 @JS()
 library jsqr;
 
+import 'dart:typed_data';
+
 import 'package:js/js.dart';
 
 @JS('jsQR')
@@ -9,4 +11,6 @@ external Code? jsQR(dynamic data, int? width, int? height);
 @JS()
 class Code {
   external String get data;
+
+  external Uint8ClampedList get binaryData;
 }