feat: Update extension type

@@ -9,12 +9,10 @@ import 'dart:js_interop';
 ///
 ///
 /// Object literals can be made using [jsify].
 /// Object literals can be made using [jsify].
 @JS('Map')
 @JS('Map')
-@staticInterop
-class JSMap<K extends JSAny, V extends JSAny> {
+extension type JSMap<K extends JSAny, V extends JSAny>._(JSObject _)
+    implements JSObject {
   external factory JSMap();
   external factory JSMap();
-}
 
 
-extension JSMapExtension<K extends JSAny, V extends JSAny> on JSMap<K, V> {
   external V? get(K key);
   external V? get(K key);
   external JSVoid set(K key, V? value);
   external JSVoid set(K key, V? value);
 }
 }

@@ -10,32 +10,27 @@ import 'package:mobile_scanner/src/web/zxing/result_point.dart';
 /// The JS static interop class for the Result class in the ZXing library.
 /// The JS static interop class for the Result class in the ZXing library.
 ///
 ///
 /// See also: https://github.com/zxing-js/library/blob/master/src/core/Result.ts
 /// See also: https://github.com/zxing-js/library/blob/master/src/core/Result.ts
-@JS()
-@anonymous
-@staticInterop
-abstract class Result {}
-
-extension ResultExt on Result {
+extension type Result(JSObject _) implements JSObject {
   @JS('barcodeFormat')
   @JS('barcodeFormat')
-  external JSNumber? get _barcodeFormat;
+  external int? get _barcodeFormat;
 
 
-  @JS('text')
-  external JSString? get _text;
+  /// Get the text of the result.
+  external String? get text;
 
 
   @JS('rawBytes')
   @JS('rawBytes')
   external JSUint8Array? get _rawBytes;
   external JSUint8Array? get _rawBytes;
 
 
   @JS('resultPoints')
   @JS('resultPoints')
-  external JSArray? get _resultPoints;
+  external JSArray<ResultPoint>? get _resultPoints;
 
 
-  @JS('timestamp')
-  external JSNumber? get _timestamp;
+  /// Get the timestamp of the result.
+  external int? get timestamp;
 
 
   /// Get the barcode format of the result.
   /// Get the barcode format of the result.
   ///
   ///
   /// See also https://github.com/zxing-js/library/blob/master/src/core/BarcodeFormat.ts
   /// See also https://github.com/zxing-js/library/blob/master/src/core/BarcodeFormat.ts
   BarcodeFormat get barcodeFormat {
   BarcodeFormat get barcodeFormat {
-    switch (_barcodeFormat?.toDartInt) {
+    switch (_barcodeFormat) {
       case 0:
       case 0:
         return BarcodeFormat.aztec;
         return BarcodeFormat.aztec;
       case 1:
       case 1:
@@ -79,28 +74,22 @@ extension ResultExt on Result {
     }
     }
   }
   }
 
 
+  /// Get the raw bytes of the result.
+  Uint8List? get rawBytes => _rawBytes?.toDart;
+
   /// Get the corner points of the result.
   /// Get the corner points of the result.
   List<Offset> get resultPoints {
   List<Offset> get resultPoints {
-    final JSArray? points = _resultPoints;
+    final JSArray<ResultPoint>? points = _resultPoints;
 
 
     if (points == null) {
     if (points == null) {
-      return [];
+      return const [];
     }
     }
 
 
-    return points.toDart.cast<ResultPoint>().map((point) {
+    return points.toDart.map((point) {
       return Offset(point.x, point.y);
       return Offset(point.x, point.y);
     }).toList();
     }).toList();
   }
   }
 
 
-  /// Get the raw bytes of the result.
-  Uint8List? get rawBytes => _rawBytes?.toDart;
-
-  /// Get the text of the result.
-  String? get text => _text?.toDart;
-
-  /// Get the timestamp of the result.
-  int? get timestamp => _timestamp?.toDartInt;
-
   /// Convert this result to a [Barcode].
   /// Convert this result to a [Barcode].
   Barcode get toBarcode {
   Barcode get toBarcode {
     return Barcode(
     return Barcode(

@@ -3,21 +3,10 @@ import 'dart:js_interop';
 /// The JS static interop class for the Result class in the ZXing library.
 /// The JS static interop class for the Result class in the ZXing library.
 ///
 ///
 /// See also: https://github.com/zxing-js/library/blob/master/src/core/ResultPoint.ts
 /// See also: https://github.com/zxing-js/library/blob/master/src/core/ResultPoint.ts
-@JS()
-@anonymous
-@staticInterop
-abstract class ResultPoint {}
-
-extension ResultPointExt on ResultPoint {
-  @JS('x')
-  external JSNumber get _x;
-
-  @JS('y')
-  external JSNumber get _y;
-
+extension type ResultPoint(JSObject _) implements JSObject {
   /// The x coordinate of the point.
   /// The x coordinate of the point.
-  double get x => _x.toDartDouble;
+  external double get x;
 
 
   /// The y coordinate of the point.
   /// The y coordinate of the point.
-  double get y => _y.toDartDouble;
+  external double get y;
 }
 }

@@ -48,42 +48,6 @@ final class ZXingBarcodeReader extends BarcodeReader {
   @override
   @override
   String get scriptUrl => 'https://unpkg.com/@zxing/library@0.19.1';
   String get scriptUrl => 'https://unpkg.com/@zxing/library@0.19.1';
 
 
-  /// Get the barcode format from the ZXing library, for the given [format].
-  static int getZXingBarcodeFormat(BarcodeFormat format) {
-    switch (format) {
-      case BarcodeFormat.aztec:
-        return 0;
-      case BarcodeFormat.codabar:
-        return 1;
-      case BarcodeFormat.code39:
-        return 2;
-      case BarcodeFormat.code93:
-        return 3;
-      case BarcodeFormat.code128:
-        return 4;
-      case BarcodeFormat.dataMatrix:
-        return 5;
-      case BarcodeFormat.ean8:
-        return 6;
-      case BarcodeFormat.ean13:
-        return 7;
-      case BarcodeFormat.itf:
-        return 8;
-      case BarcodeFormat.pdf417:
-        return 10;
-      case BarcodeFormat.qrCode:
-        return 11;
-      case BarcodeFormat.upcA:
-        return 14;
-      case BarcodeFormat.upcE:
-        return 15;
-      case BarcodeFormat.unknown:
-      case BarcodeFormat.all:
-      default:
-        return -1;
-    }
-  }
-
   JSMap? _createReaderHints(List<BarcodeFormat> formats) {
   JSMap? _createReaderHints(List<BarcodeFormat> formats) {
     if (formats.isEmpty || formats.contains(BarcodeFormat.all)) {
     if (formats.isEmpty || formats.contains(BarcodeFormat.all)) {
       return null;
       return null;
@@ -96,8 +60,7 @@ final class ZXingBarcodeReader extends BarcodeReader {
     hints.set(
     hints.set(
       2.toJS,
       2.toJS,
       [
       [
-        for (final BarcodeFormat format in formats)
-          getZXingBarcodeFormat(format).toJS,
+        for (final BarcodeFormat format in formats) format.toJS,
       ].toJS,
       ].toJS,
     );
     );
 
 
@@ -185,7 +148,7 @@ final class ZXingBarcodeReader extends BarcodeReader {
 
 
     _reader = ZXingBrowserMultiFormatReader(
     _reader = ZXingBrowserMultiFormatReader(
       _createReaderHints(formats),
       _createReaderHints(formats),
-      detectionTimeoutMs.toJS,
+      detectionTimeoutMs,
     );
     );
 
 
     await _prepareVideoElement(videoElement, videoStream);
     await _prepareVideoElement(videoElement, videoStream);
@@ -199,3 +162,24 @@ final class ZXingBarcodeReader extends BarcodeReader {
     _reader = null;
     _reader = null;
   }
   }
 }
 }
+
+extension on BarcodeFormat {
+  /// Get the barcode format from the ZXing library.
+  JSNumber get toJS => switch (this) {
+        BarcodeFormat.aztec => 0,
+        BarcodeFormat.codabar => 1,
+        BarcodeFormat.code39 => 2,
+        BarcodeFormat.code93 => 3,
+        BarcodeFormat.code128 => 4,
+        BarcodeFormat.dataMatrix => 5,
+        BarcodeFormat.ean8 => 6,
+        BarcodeFormat.ean13 => 7,
+        BarcodeFormat.itf => 8,
+        BarcodeFormat.pdf417 => 10,
+        BarcodeFormat.qrCode => 11,
+        BarcodeFormat.upcA => 14,
+        BarcodeFormat.upcE => 15,
+        BarcodeFormat.unknown || BarcodeFormat.all || _ => -1,
+      }
+          .toJS;
+}

@@ -7,8 +7,7 @@ import 'package:web/web.dart';
 ///
 ///
 /// See https://github.com/zxing-js/library/blob/master/src/browser/BrowserMultiFormatReader.ts
 /// See https://github.com/zxing-js/library/blob/master/src/browser/BrowserMultiFormatReader.ts
 @JS('ZXing.BrowserMultiFormatReader')
 @JS('ZXing.BrowserMultiFormatReader')
-@staticInterop
-class ZXingBrowserMultiFormatReader {
+extension type ZXingBrowserMultiFormatReader._(JSObject _) implements JSObject {
   /// Construct a new `ZXing.BrowserMultiFormatReader`.
   /// Construct a new `ZXing.BrowserMultiFormatReader`.
   ///
   ///
   /// The [hints] are the configuration options for the reader.
   /// The [hints] are the configuration options for the reader.
@@ -17,11 +16,9 @@ class ZXingBrowserMultiFormatReader {
   /// See also: https://github.com/zxing-js/library/blob/master/src/core/DecodeHintType.ts
   /// See also: https://github.com/zxing-js/library/blob/master/src/core/DecodeHintType.ts
   external factory ZXingBrowserMultiFormatReader(
   external factory ZXingBrowserMultiFormatReader(
     JSMap? hints,
     JSMap? hints,
-    JSNumber? timeBetweenScansMillis,
+    int timeBetweenScansMillis,
   );
   );
-}
 
 
-extension ZXingBrowserMultiFormatReaderExt on ZXingBrowserMultiFormatReader {
   /// Attach a [MediaStream] to a [HTMLVideoElement].
   /// Attach a [MediaStream] to a [HTMLVideoElement].
   ///
   ///
   /// This function accepts a [MediaStream] and a [HTMLVideoElement] as arguments,
   /// This function accepts a [MediaStream] and a [HTMLVideoElement] as arguments,