separate web and non web components

flutter/lib/src/integrations/connectivity/connectivity_integration.dart

@@ -0,0 +1,38 @@
+import 'package:meta/meta.dart';
+import '../../../sentry_flutter.dart';
+import 'connectivity_provider.dart';
+
+class ConnectivityIntegration extends Integration<SentryFlutterOptions> {
+  Hub? _hub;
+  ConnectivityProvider? _connectivityProvider;
+
+  @override
+  void call(Hub hub, SentryFlutterOptions options) {
+    _hub = hub;
+    _connectivityProvider = ConnectivityProvider();
+    _connectivityProvider?.listen((connectivity) {
+      addBreadcrumb(connectivity);
+    });
+    options.sdk.addIntegration('connectivityIntegration');
+  }
+
+  @override
+  void close() {
+    _hub = null;
+    _connectivityProvider?.cancel();
+  }
+
+  @internal
+  @visibleForTesting
+  void addBreadcrumb(String connectivity) {
+    _hub?.addBreadcrumb(
+      Breadcrumb(
+          category: 'device.connectivity',
+          level: SentryLevel.info,
+          type: 'connectivity',
+          data: {'connectivity': connectivity}),
+    );
+  }
+}
+
+

flutter/lib/src/integrations/connectivity/connectivity_provider.dart

@@ -0,0 +1,10 @@
+
+import 'noop_connectivity_provider.dart'
+if (dart.library.html) 'web_connectivity_provider.dart';
+
+abstract class ConnectivityProvider {
+  factory ConnectivityProvider() => connectivityProvider();
+
+  void listen(void Function(String connectivity) onChange);
+  void cancel();
+}

flutter/lib/src/integrations/connectivity/noop_connectivity_provider.dart

@@ -0,0 +1,19 @@
+
+import 'connectivity_provider.dart';
+
+ConnectivityProvider connectivityProvider() {
+  return NoOpConnectivityProvider();
+}
+
+class NoOpConnectivityProvider implements ConnectivityProvider {
+
+  @override
+  void listen(void Function(String connectivity) onChange) {
+    // NoOp
+  }
+
+  @override
+  void cancel() {
+    // NoOp
+  }
+}

flutter/lib/src/integrations/connectivity_integration.dart → flutter/lib/src/integrations/connectivity/web_connectivity_provider.dart

@@ -1,22 +1,23 @@
 import 'dart:async';
 import 'dart:html' as html;
 
-import 'package:meta/meta.dart';
-import '../../sentry_flutter.dart';
+import 'connectivity_provider.dart';
+
+ConnectivityProvider connectivityProvider() {
+  return WebConnectivityProvider();
+}
+
+class WebConnectivityProvider implements ConnectivityProvider {
 
-class ConnectivityIntegration extends Integration<SentryFlutterOptions> {
-  Hub? _hub;
   html.NetworkInformation? _networkInformation;
-  String? _oldResult = 'none';
+  String? _oldResult;
 
   StreamSubscription<html.Event>? _networkInfoSub;
   StreamSubscription<html.Event>? _onOnlineSub;
   StreamSubscription<html.Event>? _onOfflineSub;
 
   @override
-  void call(Hub hub, SentryFlutterOptions options) {
-    _hub = hub;
-
+  void listen(void Function(String connectivity) onChange) {
     final supportsNetworkInformation = html.window.navigator.connection != null;
     if (supportsNetworkInformation) {
       _networkInformation = html.window.navigator.connection;
@@ -26,26 +27,23 @@ class ConnectivityIntegration extends Integration<SentryFlutterOptions> {
         final newResult = _networkInformation?.toConnectivityResult();
         if (newResult != null && _oldResult != newResult) {
           _oldResult = newResult;
-          addBreadcrumb(newResult);
+          onChange(newResult);
         }
       });
     } else {
       // Fallback to onLine/onOffline API
       _oldResult = (html.window.navigator.onLine ?? false) ? 'wifi' : 'none';
       _onOnlineSub = html.window.onOnline.listen((_) {
-        addBreadcrumb('wifi');
+        onChange('wifi');
       });
       _onOfflineSub = html.window.onOffline.listen((_) {
-        addBreadcrumb('none');
+        onChange('none');
       });
     }
-    options.sdk.addIntegration('connectivityIntegration');
   }
 
   @override
-  void close() {
-    _hub = null;
-
+  void cancel() {
     _networkInfoSub?.cancel();
     _networkInfoSub = null;
 
@@ -55,21 +53,9 @@ class ConnectivityIntegration extends Integration<SentryFlutterOptions> {
     _onOfflineSub?.cancel();
     _onOfflineSub = null;
 
-    _oldResult = 'none';
+    _oldResult = null;
     _networkInformation = null;
   }
-
-  @internal
-  @visibleForTesting
-  void addBreadcrumb(String result) {
-    _hub?.addBreadcrumb(
-      Breadcrumb(
-          category: 'device.connectivity',
-          level: SentryLevel.info,
-          type: 'connectivity',
-          data: {'connectivity': result}),
-    );
-  }
 }
 
 // Source: https://github.com/fluttercommunity/plus_plugins/blob/258f7b8b461f6d78028354f95d24014b240a80f0/packages/connectivity_plus/connectivity_plus/lib/src/web/utils/connectivity_result.dart#L8

flutter/lib/src/sentry_flutter.dart

@@ -9,7 +9,7 @@ import '../sentry_flutter.dart';
 import 'event_processor/android_platform_exception_event_processor.dart';
 import 'event_processor/flutter_exception_event_processor.dart';
 import 'event_processor/platform_exception_event_processor.dart';
-import 'integrations/connectivity_integration.dart';
+import 'integrations/connectivity/connectivity_integration.dart';
 import 'integrations/screenshot_integration.dart';
 import 'native/factory.dart';
 import 'native/native_scope_observer.dart';

flutter/pubspec.yaml

@@ -19,7 +19,6 @@ dependencies:
   package_info_plus: '>=1.0.0 <=5.0.1'
   meta: ^1.3.0
   ffi: ^2.0.0
-  connectivity_plus: ^5.0.2
 
 dev_dependencies:
   build_runner: ^2.4.2

flutter/test/integrations/connectivity_integration_test.dart

@@ -3,7 +3,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
 import 'package:sentry/sentry.dart';
-import 'package:sentry_flutter/src/integrations/connectivity_integration.dart';
+import 'package:sentry_flutter/src/integrations/connectivity/connectivity_integration.dart';
 import 'package:sentry_flutter/src/sentry_flutter_options.dart';
 
 import '../mocks.dart';

flutter/test/sentry_flutter_test.dart

@@ -3,7 +3,7 @@
 import 'package:flutter_test/flutter_test.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
-import 'package:sentry_flutter/src/integrations/connectivity_integration.dart';
+import 'package:sentry_flutter/src/integrations/connectivity/connectivity_integration.dart';
 import 'package:sentry_flutter/src/integrations/integrations.dart';
 import 'package:sentry_flutter/src/integrations/screenshot_integration.dart';
 import 'package:sentry_flutter/src/profiling.dart';