feat: base project

lib/common/network/network_client.dart

@@ -0,0 +1,19 @@
+import 'package:connectivity_plus/connectivity_plus.dart';
+import 'package:injectable/injectable.dart';
+
+@lazySingleton
+class NetworkClient extends NetworkInfoBase {
+  final Connectivity connectivity;
+
+  NetworkClient(this.connectivity);
+
+  @override
+  Future<bool> get isConnected async {
+    final result = await connectivity.checkConnectivity();
+    return result.first != ConnectivityResult.none;
+  }
+}
+
+abstract class NetworkInfoBase {
+  Future<bool> get isConnected;
+}