fixed linting errors

dwds/debug_extension/web/background.dart

@@ -181,7 +181,7 @@ Future<void> _handleRuntimeMessages(
     },
   );
 
-  sendResponse(defaultResponse);
+  (sendResponse as void Function(Object?))(defaultResponse);
 }
 
 Future<void> _detectNavigationAwayFromDartApp(

dwds/debug_extension/web/copier.dart

@@ -38,7 +38,7 @@ void _handleRuntimeMessages(
     messageHandler: _copyAppId,
   );
 
-  sendResponse(defaultResponse);
+  (sendResponse as void Function(Object?))(defaultResponse);
 }
 
 void _copyAppId(String appId) {

dwds/debug_extension/web/cross_extension_communication.dart

@@ -43,9 +43,9 @@ Future<void> handleMessagesFromAngularDartDevTools(
     await _respondWithEncodedUri(message.tabId, sendResponse);
   } else if (message.name == 'dwds.startDebugging') {
     await attachDebugger(message.tabId, trigger: Trigger.angularDartDevTools);
-    sendResponse(true);
+    (sendResponse as void Function(Object?))(true);
   } else {
-    sendResponse(
+    (sendResponse as void Function(Object?))(
       ErrorResponse()..error = 'Unknown message name: ${message.name}',
     );
   }
@@ -80,19 +80,19 @@ void _forwardCommandToChromeDebugger(
       ),
     );
   } catch (e) {
-    sendResponse(ErrorResponse()..error = '$e');
+    (sendResponse as void Function(Object?))(ErrorResponse()..error = '$e');
   }
 }
 
 void _respondWithChromeResult(Object? chromeResult, Function sendResponse) {
   // No result indicates that an error occurred.
   if (chromeResult == null) {
-    sendResponse(
+    (sendResponse as void Function(Object?))(
       ErrorResponse()
         ..error = JSON.stringify(chrome.runtime.lastError ?? 'Unknown error.'),
     );
   } else {
-    sendResponse(chromeResult);
+    (sendResponse as void Function(Object?))(chromeResult);
   }
 }
 
@@ -101,7 +101,7 @@ Future<void> _respondWithEncodedUri(int tabId, Function sendResponse) async {
     type: StorageObject.encodedUri,
     tabId: tabId,
   );
-  sendResponse(encodedUri ?? '');
+  (sendResponse as void Function(Object?))(encodedUri ?? '');
 }
 
 void _forwardMessageToAngularDartDevTools(ExternalExtensionMessage message) {

dwds/debug_extension/web/debug_session.dart

@@ -278,7 +278,8 @@ Future<void> _onDebuggerEvent(
 }
 
 Future<void> _maybeConnectToDwds(int tabId, Object? params) async {
-  final context = json.decode(JSON.stringify(params))['context'];
+  final decoded = json.decode(JSON.stringify(params)) as Map<String, dynamic>;
+  final context = decoded['context'] as Map<String, dynamic>;
   final contextOrigin = context['origin'] as String?;
   if (contextOrigin == null) return;
   if (contextOrigin.contains('chrome-extension:')) return;

dwds/debug_extension/web/messaging.dart

@@ -24,7 +24,7 @@ import 'utils.dart';
 //
 // Prevents the message port from closing. See:
 // https://developer.chrome.com/docs/extensions/mv3/messaging/#simple
-final defaultResponse = jsify({'response': 'received'});
+final defaultResponse = jsify({'response': 'received'}) as Object;
 
 enum Script {
   background,

dwds/lib/config.dart

@@ -5,7 +5,7 @@
 export 'src/config/tool_configuration.dart'
     show
         AppMetadata,
-        ToolConfiguration,
-        UrlEncoder,
+        DebugSettings,
         DevToolsLauncher,
-        DebugSettings;
+        ToolConfiguration,
+        UrlEncoder;

dwds/lib/src/debugging/chrome_inspector.dart

@@ -165,7 +165,8 @@ class ChromeAppInspector extends AppInspector {
     if (namedArgs.isNotEmpty) {
       throw UnsupportedError('Named arguments are not yet supported');
     }
-    // We use the JS pseudo-variable 'arguments' to get the list of all arguments.
+    // We use the JS pseudo-variable 'arguments' to get the list of all
+    // arguments.
     final send = globalToolConfiguration.loadStrategy.dartRuntimeDebugger
         .callInstanceMethodJsExpression(methodName);
     final remote = await jsCallFunctionOn(receiver, send, positionalArgs);

dwds/lib/src/debugging/classes.dart

@@ -95,31 +95,33 @@ class ChromeAppClassHelper {
     final classDescriptor = _mapify(result.value);
     final methodRefs = <FuncRef>[];
     final methodDescriptors = _mapify(classDescriptor['methods']);
-    methodDescriptors.forEach((name, descriptor) {
+    methodDescriptors.forEach((name, dynamic descriptor) {
+      final typedDescriptor = descriptor as Map<String, dynamic>;
       final methodId = 'methods|$classId|$name';
       methodRefs.add(
         FuncRef(
           id: methodId,
           name: name,
           owner: classRef,
-          isConst: descriptor['isConst'] as bool? ?? false,
-          isStatic: descriptor['isStatic'] as bool? ?? false,
-          implicit: descriptor['isImplicit'] as bool? ?? false,
-          isAbstract: descriptor['isAbstract'] as bool? ?? false,
-          isGetter: descriptor['isGetter'] as bool? ?? false,
-          isSetter: descriptor['isSetter'] as bool? ?? false,
+          isConst: typedDescriptor['isConst'] as bool? ?? false,
+          isStatic: typedDescriptor['isStatic'] as bool? ?? false,
+          implicit: typedDescriptor['isImplicit'] as bool? ?? false,
+          isAbstract: typedDescriptor['isAbstract'] as bool? ?? false,
+          isGetter: typedDescriptor['isGetter'] as bool? ?? false,
+          isSetter: typedDescriptor['isSetter'] as bool? ?? false,
         ),
       );
     });
     final fieldRefs = <FieldRef>[];
 
     final fieldDescriptors = _mapify(classDescriptor['fields']);
-    fieldDescriptors.forEach((name, descriptor) {
+    fieldDescriptors.forEach((name, dynamic descriptor) {
+      final typedDescriptor = descriptor as Map<String, dynamic>;
       final classMetaData = ClassMetaData(
         runtimeKind: RuntimeObjectKind.type,
         classRef: classRefFor(
-          descriptor['classLibraryId'],
-          descriptor['className'],
+          typedDescriptor['classLibraryId'],
+          typedDescriptor['className'],
         ),
       );
 
@@ -133,9 +135,9 @@ class ChromeAppClassHelper {
             kind: classMetaData.kind,
             classRef: classMetaData.classRef,
           ),
-          isConst: descriptor['isConst'] as bool? ?? false,
-          isFinal: descriptor['isFinal'] as bool? ?? false,
-          isStatic: descriptor['isStatic'] as bool? ?? false,
+          isConst: typedDescriptor['isConst'] as bool? ?? false,
+          isFinal: typedDescriptor['isFinal'] as bool? ?? false,
+          isStatic: typedDescriptor['isStatic'] as bool? ?? false,
           id: createId(),
         ),
       );

dwds/lib/src/debugging/debugger.dart

@@ -425,8 +425,10 @@ class Debugger {
   // Renders the paused at breakpoint overlay over the application.
   // void _showPausedOverlay() async {
   //   if (_pausedOverlayVisible) return;
-  //   handleErrorIfPresent(await _remoteDebugger?.sendCommand('DOM.enable'));
-  //   handleErrorIfPresent(await _remoteDebugger?.sendCommand('Overlay.enable'));
+  //   handleErrorIfPresent(
+  //       await _remoteDebugger?.sendCommand('DOM.enable'));
+  //   handleErrorIfPresent(
+  //       await _remoteDebugger?.sendCommand('Overlay.enable'));
   //   handleErrorIfPresent(await _remoteDebugger
   //       ?.sendCommand('Overlay.setPausedInDebuggerMessage', params: {
   //     'message': 'Paused',
@@ -437,7 +439,8 @@ class Debugger {
   // Removes the paused at breakpoint overlay from the application.
   // void _hidePausedOverlay() async {
   //   if (!_pausedOverlayVisible) return;
-  //   handleErrorIfPresent(await _remoteDebugger?.sendCommand('Overlay.disable'));
+  //   handleErrorIfPresent(
+  //       await _remoteDebugger?.sendCommand('Overlay.disable'));
   //   _pausedOverlayVisible = false;
   // }
 

dwds/lib/src/debugging/libraries.dart

@@ -3,17 +3,18 @@
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:collection/collection.dart';
-import 'package:dwds/src/config/tool_configuration.dart';
-import 'package:dwds/src/debugging/chrome_inspector.dart';
-import 'package:dwds/src/debugging/inspector.dart';
-import 'package:dwds/src/debugging/metadata/class.dart';
-import 'package:dwds/src/debugging/metadata/provider.dart';
-import 'package:dwds/src/services/chrome/chrome_debug_exception.dart';
 import 'package:logging/logging.dart';
 import 'package:meta/meta.dart';
 import 'package:vm_service/vm_service.dart';
 import 'package:webkit_inspection_protocol/webkit_inspection_protocol.dart';
 
+import '../config/tool_configuration.dart';
+import '../services/chrome/chrome_debug_exception.dart';
+import 'chrome_inspector.dart';
+import 'inspector.dart';
+import 'metadata/class.dart';
+import 'metadata/provider.dart';
+
 /// Keeps track of Dart libraries available in the running application.
 class LibraryHelper<T extends AppInspector> {
   final Logger _logger = Logger('LibraryHelper');

dwds/lib/src/handlers/dev_handler.dart

@@ -148,18 +148,19 @@ class DevHandler {
       try {
         injectedConnection.sink.add(jsonEncode(serializers.serialize(request)));
         successfulSends++;
-      } on StateError catch (e) {
-        // The sink has already closed (app is disconnected), or another StateError occurred.
+      } catch (e, s) {
+        // The sink has already closed (app is disconnected).
         _logger.warning(
-          'Failed to send request to client, connection likely closed. Error: $e',
+          'Failed to send request to client, '
+          'connection likely closed. Error: $e',
+          e,
+          s,
         );
-      } catch (e, s) {
-        // Catch any other potential errors during sending.
-        _logger.severe('Error sending request to client: $e', e, s);
       }
     }
     _logger.fine(
-      'Sent request to $successfulSends clients out of ${_injectedConnections.length} total connections',
+      'Sent request to $successfulSends clients out of '
+      '${_injectedConnections.length} total connections',
     );
     return successfulSends;
   }
@@ -203,7 +204,9 @@ class DevHandler {
           'expression': r'window["$dartAppInstanceId"];',
           'contextId': contextId,
         });
-        final evaluatedAppId = result.result?['result']?['value'];
+        final resultMap = result.result;
+        final innerResult = resultMap?['result'] as Map<String, dynamic>?;
+        final evaluatedAppId = innerResult?['value'];
         if (evaluatedAppId == appInstanceId) {
           appTab = tab;
           executionContext = RemoteDebuggerExecutionContext(
@@ -376,7 +379,7 @@ class DevHandler {
               ),
             ),
           );
-        } on StateError catch (_) {
+        } catch (_) {
           // The sink has already closed (app is disconnected), swallow the
           // error.
         }
@@ -390,7 +393,8 @@ class DevHandler {
         if (connection != null) {
           final appId = connection.request.appId;
           final services = _servicesByAppId[appId];
-          // WebSocket mode doesn't need this because WebSocketProxyService handles connection tracking and cleanup
+          // WebSocket mode doesn't need this because WebSocketProxyService
+          // handles connection tracking and cleanup
           if (!useWebSocketConnection) {
             _appConnectionByAppId.remove(appId);
           }
@@ -442,7 +446,8 @@ class DevHandler {
           ? 'WebSocket'
           : 'Chrome';
       throw UnsupportedError(
-        'Message type ${message.runtimeType} is not supported in $serviceType mode',
+        'Message type ${message.runtimeType} is not supported in $serviceType '
+        'mode',
       );
     }
   }
@@ -562,7 +567,8 @@ class DevHandler {
       final proxyService = appDebugServices.proxyService;
       if (proxyService is! WebSocketProxyService) {
         throw StateError(
-          'Expected WebSocketProxyService but got ${proxyService.runtimeType}. ',
+          'Expected WebSocketProxyService but got '
+          '${proxyService.runtimeType}. ',
         );
       }
       await proxyService.isInitialized;
@@ -711,7 +717,8 @@ class DevHandler {
       // New browser window or initial connection: run main() immediately
       readyToRunMainCompleter.complete();
 
-      // For WebSocket mode, we need to proactively create and emit a debug connection
+      // For WebSocket mode, we need to proactively create and emit a debug
+      // connection
       try {
         // Initialize the WebSocket service and create debug connection
         final debugConnection = await createDebugConnectionForWebSocket(
@@ -803,7 +810,8 @@ class DevHandler {
     }
   }
 
-  /// Handles isolate start events for both WebSocket and Chrome-based debugging.
+  /// Handles isolate start events for both WebSocket and Chrome-based
+  /// debugging.
   Future<void> _handleIsolateStart(AppConnection appConnection) async {
     final appId = appConnection.request.appId;
 
@@ -827,10 +835,11 @@ class DevHandler {
         if (!_sseHandlers.containsKey(uri.path)) {
           final handler = _useSseForInjectedClient
               ? SseSocketHandler(
-                  // We provide an essentially indefinite keep alive duration because
-                  // the underlying connection could be lost while the application
-                  // is paused. The connection will get re-established after a resume
-                  // or cleaned up on a full page refresh.
+                  // We provide an essentially indefinite keep alive duration
+                  // because the underlying connection could be lost while the
+                  // application is paused. The connection will get
+                  // re-established after a resume or cleaned up on a full page
+                  // refresh.
                   SseHandler(uri, keepAlive: const Duration(days: 3000)),
                 )
               : WebSocketSocketHandler();

dwds/lib/src/services/chrome/chrome_proxy_service.dart

@@ -1335,7 +1335,8 @@ final class ChromeProxyService extends ProxyService<ChromeAppInspector> {
 
   Map<String, RemoteObject> _fetchAbbreviatedLogParams(Map? logObject) {
     final logParams = <String, RemoteObject>{};
-    final properties = logObject?['preview']?['properties'] as List? ?? [];
+    final preview = logObject?['preview'] as Map<String, dynamic>?;
+    final properties = preview?['properties'] as List? ?? [];
     for (final dynamic property in properties) {
       if (property is Map<String, dynamic> && property['name'] != null) {
         logParams[property['name'] as String] = RemoteObject(property);

dwds/lib/src/services/debug_service.dart

@@ -38,7 +38,8 @@ abstract class DebugService<T extends ProxyService> {
     required this.useSse,
   });
 
-  /// The URI pointing to the VM service implementation hosted by the [DebugService].
+  /// The URI pointing to the VM service implementation hosted by the
+  /// [DebugService].
   String get uri => _uri.toString();
 
   Uri get _uri => _cachedUri ??= () {

dwds/test/fixtures/context.dart

@@ -122,8 +122,8 @@ class TestContext {
 
   /// Internal VM service.
   ///
-  /// Prefer using [vmService] instead in tests when possible, to include testing
-  /// of the VmServerConnection (bypassed when using [service]).
+  /// Prefer using [vmService] instead in tests when possible, to include
+  /// testing of the VmServerConnection (bypassed when using [service]).
   ChromeProxyService get service => fetchChromeProxyService(debugConnection);
 
   /// External VM service.
@@ -320,7 +320,7 @@ class TestContext {
             final entry = p.toUri(
               p.join(project.webAssetsPath, project.dartEntryFileName),
             );
-            frontendServerFileSystem = LocalFileSystem();
+            frontendServerFileSystem = const LocalFileSystem();
             final packageUriMapper = await PackageUriMapper.create(
               frontendServerFileSystem,
               project.packageConfigFile,
@@ -382,7 +382,8 @@ class TestContext {
                         () async => {},
                         buildSettings,
                         reloadedSourcesUri: Uri.parse(
-                          'http://localhost:$port/${WebDevFS.reloadedSourcesFileName}',
+                          'http://localhost:$port/'
+                          '${WebDevFS.reloadedSourcesFileName}',
                         ),
                       ).strategy
                     : FrontendServerDdcStrategyProvider(

dwds/test/fixtures/debugger_data.dart

@@ -92,7 +92,7 @@ List<Map<String, dynamic>> frames1Json = [
 /// elements of a scope chain.
 ///
 /// It has two variables named 'a' and 'b' in the first scope.
-var variables1 = [
+List<WipResponse> variables1 = [
   WipResponse({
     'id': 1,
     'result': {'result': <Map<String, dynamic>>[]},
@@ -137,7 +137,7 @@ var variables1 = [
 ];
 
 /// Sample data for a Debugger.scriptParsed event
-var scriptParsedParams = {
+Map<String, Object> scriptParsedParams = {
   "endColumn": 0,
   "endLine": 53,
   "executionContextAuxData": {