feat(install): add broadcasting support

CHANGELOG.md

@@ -8,12 +8,18 @@ This project follows [Semantic Versioning 2.0.0](https://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
-### 📝 Documentation
+---
+
+## [0.0.1-alpha.4] - 2026-04-06
+
+### ✨ New Features
+
+- **Broadcasting Support**: Add `--without-broadcasting` flag to `install` command with `config/broadcasting.dart` stub and Reverb connection config
+- **Conditional Env Vars**: Broadcasting env vars (`BROADCAST_CONNECTION`, `REVERB_*`) only generated when broadcasting is enabled
+
+### 🔧 Improvements
 
-- Update homepage URL to Magic website package page (`https://magic.fluttersdk.com/packages/magic-cli`)
-- Add "Website" link to README navigation bar
-- Update CLI Commands link in welcome view stub to point to package page
-- Update documentation issue template placeholder URL
+- **Documentation**: Update homepage URL to Magic website package page, add "Website" link to README, update CLI Commands link in welcome view stub
 
 ---
 

README.md

@@ -138,6 +138,7 @@ magic install --without-database --without-auth
 | `--without-events` | Skip events setup |
 | `--without-localization` | Skip localization setup |
 | `--without-logging` | Skip logging setup |
+| `--without-broadcasting` | Skip broadcasting setup |
 
 <details>
 <summary><strong>Generated Structure</strong></summary>
@@ -147,6 +148,7 @@ lib/
 ├── config/
 │   ├── app.dart
 │   ├── auth.dart
+│   ├── broadcasting.dart
 │   ├── cache.dart
 │   ├── database.dart
 │   ├── logging.dart

assets/stubs/install/broadcasting_config.stub

@@ -0,0 +1,28 @@
+import 'package:magic/magic.dart';
+
+/// Broadcasting configuration.
+///
+/// Defines the default broadcasting connection and available connections.
+/// See: https://magic.fluttersdk.com/docs/broadcasting
+Map<String, dynamic> get broadcastingConfig => {
+  'broadcasting': {
+    'default': env('BROADCAST_CONNECTION', 'null'),
+    'connections': {
+      'reverb': {
+        'driver': 'reverb',
+        'host': env('REVERB_HOST', 'localhost'),
+        'port': int.tryParse(env('REVERB_PORT', '8080')) ?? 8080,
+        'scheme': env('REVERB_SCHEME', 'ws'),
+        'app_key': env('REVERB_APP_KEY', ''),
+        'auth_endpoint': '/broadcasting/auth',
+        'reconnect': true,
+        'max_reconnect_delay': 30000,
+        'activity_timeout': 120,
+        'dedup_buffer_size': 100,
+      },
+      'null': {
+        'driver': 'null',
+      },
+    },
+  },
+};

lib/src/commands/install_command.dart

@@ -32,6 +32,7 @@ import '../stubs/install_stubs.dart';
 /// | `--without-events` | Skip events setup |
 /// | `--without-localization` | Skip `assets/lang/` directory |
 /// | `--without-logging` | Skip `config/logging.dart` |
+/// | `--without-broadcasting` | Skip broadcasting setup |
 class InstallCommand extends Command {
   @override
   String get name => 'install';
@@ -48,11 +49,7 @@ class InstallCommand extends Command {
 
   @override
   void configure(ArgParser parser) {
-    parser.addFlag(
-      'without-auth',
-      help: 'Skip auth setup',
-      negatable: false,
-    );
+    parser.addFlag('without-auth', help: 'Skip auth setup', negatable: false);
     parser.addFlag(
       'without-database',
       help: 'Skip database setup',
@@ -63,11 +60,7 @@ class InstallCommand extends Command {
       help: 'Skip network setup',
       negatable: false,
     );
-    parser.addFlag(
-      'without-cache',
-      help: 'Skip cache setup',
-      negatable: false,
-    );
+    parser.addFlag('without-cache', help: 'Skip cache setup', negatable: false);
     parser.addFlag(
       'without-events',
       help: 'Skip events setup',
@@ -83,6 +76,11 @@ class InstallCommand extends Command {
       help: 'Skip logging setup',
       negatable: false,
     );
+    parser.addFlag(
+      'without-broadcasting',
+      help: 'Skip broadcasting setup',
+      negatable: false,
+    );
   }
 
   @override
@@ -96,6 +94,7 @@ class InstallCommand extends Command {
     final withoutEvents = arguments['without-events'] as bool;
     final withoutLocalization = arguments['without-localization'] as bool;
     final withoutLogging = arguments['without-logging'] as bool;
+    final withoutBroadcasting = arguments['without-broadcasting'] as bool;
 
     _createDirectories(
       root,
@@ -112,6 +111,7 @@ class InstallCommand extends Command {
       withoutCache: withoutCache,
       withoutLogging: withoutLogging,
       withoutLocalization: withoutLocalization,
+      withoutBroadcasting: withoutBroadcasting,
     );
 
     _createStarterFiles(root);
@@ -123,10 +123,11 @@ class InstallCommand extends Command {
       withoutNetwork: withoutNetwork,
       withoutCache: withoutCache,
       withoutLogging: withoutLogging,
+      withoutBroadcasting: withoutBroadcasting,
     );
 
     _patchDefaultWidgetTest(root);
-    _createEnvFiles(root);
+    _createEnvFiles(root, withoutBroadcasting: withoutBroadcasting);
 
     _registerEnvAsset(root);
 
@@ -167,10 +168,7 @@ class InstallCommand extends Command {
     ];
 
     if (!withoutEvents) {
-      appDirs.addAll([
-        'lib/app/listeners',
-        'lib/app/events',
-      ]);
+      appDirs.addAll(['lib/app/listeners', 'lib/app/events']);
     }
 
     for (final dir in appDirs) {
@@ -209,6 +207,7 @@ class InstallCommand extends Command {
     required bool withoutCache,
     required bool withoutLogging,
     required bool withoutLocalization,
+    required bool withoutBroadcasting,
   }) {
     final providerImports = <String>[];
     final providerEntries = <String>[];
@@ -239,6 +238,9 @@ class InstallCommand extends Command {
     if (!withoutAuth) {
       providerEntries.add('(app) => VaultServiceProvider(app),');
     }
+    if (!withoutBroadcasting) {
+      providerEntries.add('(app) => BroadcastServiceProvider(app),');
+    }
 
     // Auth providers boot AFTER AppServiceProvider (which registers
     // userFactory via setUserFactory). AuthServiceProvider.boot()
@@ -291,6 +293,12 @@ class InstallCommand extends Command {
         InstallStubs.loggingConfigContent(),
       );
     }
+    if (!withoutBroadcasting) {
+      _writeIfNotExists(
+        path.join(root, 'lib/config/broadcasting.dart'),
+        InstallStubs.broadcastingConfigContent(),
+      );
+    }
   }
 
   /// Writes the framework starter files that are always created:
@@ -342,6 +350,7 @@ class InstallCommand extends Command {
     required bool withoutNetwork,
     required bool withoutCache,
     required bool withoutLogging,
+    required bool withoutBroadcasting,
   }) {
     final mainPath = path.join(root, 'lib/main.dart');
 
@@ -358,10 +367,7 @@ class InstallCommand extends Command {
       "import 'config/view.dart';",
     ];
 
-    final configFactories = <String>[
-      '() => appConfig',
-      '() => viewConfig',
-    ];
+    final configFactories = <String>['() => appConfig', '() => viewConfig'];
 
     if (!withoutAuth) {
       configImports.add("import 'config/auth.dart';");
@@ -383,6 +389,10 @@ class InstallCommand extends Command {
       configImports.add("import 'config/logging.dart';");
       configFactories.add('() => loggingConfig');
     }
+    if (!withoutBroadcasting) {
+      configImports.add("import 'config/broadcasting.dart';");
+      configFactories.add('() => broadcastingConfig');
+    }
 
     final appName = _getAppName(root);
 
@@ -420,26 +430,29 @@ class InstallCommand extends Command {
       return;
     }
 
-    FileHelper.writeFile(
-      widgetTestPath,
-      InstallStubs.widgetTestContent(),
-    );
+    FileHelper.writeFile(widgetTestPath, InstallStubs.widgetTestContent());
   }
 
   /// Writes `.env` and `.env.example` to [root] if they do not already exist.
   ///
   /// [root] — absolute path to the Flutter project root.
-  void _createEnvFiles(String root) {
+  /// [withoutBroadcasting] — when `true`, omits broadcasting env vars.
+  void _createEnvFiles(String root, {required bool withoutBroadcasting}) {
     final appName = _getAppName(root);
 
     _writeIfNotExists(
       path.join(root, '.env'),
-      InstallStubs.envContent(appName: appName),
+      InstallStubs.envContent(
+        appName: appName,
+        withoutBroadcasting: withoutBroadcasting,
+      ),
     );
 
     _writeIfNotExists(
       path.join(root, '.env.example'),
-      InstallStubs.envExampleContent(),
+      InstallStubs.envExampleContent(
+        withoutBroadcasting: withoutBroadcasting,
+      ),
     );
   }
 

lib/src/stubs/install_stubs.dart

@@ -34,14 +34,11 @@ class InstallStubs {
     final imports = configImports.join('\n');
     final factories = configFactories.map((f) => '      $f,').join('\n');
 
-    return StubLoader.replace(
-      StubLoader.load('install/main'),
-      {
-        'configImports': imports,
-        'configFactories': factories,
-        'appName': appName,
-      },
-    );
+    return StubLoader.replace(StubLoader.load('install/main'), {
+      'configImports': imports,
+      'configFactories': factories,
+      'appName': appName,
+    });
   }
 
   // ---------------------------------------------------------------------------
@@ -80,13 +77,10 @@ class InstallStubs {
       ...authProviderEntries.map((e) => '      $e'),
     ].join('\n');
 
-    return StubLoader.replace(
-      StubLoader.load('install/app_config'),
-      {
-        'allImports': allImports,
-        'allProviders': allProviders,
-      },
-    );
+    return StubLoader.replace(StubLoader.load('install/app_config'), {
+      'allImports': allImports,
+      'allProviders': allProviders,
+    });
   }
 
   /// Generates `lib/config/auth.dart` matching the Uptizm production pattern.
@@ -124,6 +118,11 @@ class InstallStubs {
     return StubLoader.load('install/logging_config');
   }
 
+  /// Generates `lib/config/broadcasting.dart` with Reverb and null connections.
+  static String broadcastingConfigContent() {
+    return StubLoader.load('install/broadcasting_config');
+  }
+
   // ---------------------------------------------------------------------------
   // Service Providers
   // ---------------------------------------------------------------------------
@@ -180,12 +179,9 @@ class InstallStubs {
   ///
   /// [appName] — the human-readable application name shown in the hero section.
   static String welcomeViewContent({required String appName}) {
-    return StubLoader.replace(
-      StubLoader.load('install/welcome_view'),
-      {
-        'appName': appName,
-      },
-    );
+    return StubLoader.replace(StubLoader.load('install/welcome_view'), {
+      'appName': appName,
+    });
   }
 
   // ---------------------------------------------------------------------------
@@ -195,20 +191,44 @@ class InstallStubs {
   /// Generates a `.env` template file with sensible defaults.
   ///
   /// [appName] — written as the default value for `APP_NAME`.
-  static String envContent({required String appName}) {
-    return StubLoader.replace(
-      StubLoader.load('install/env'),
-      {
-        'appName': appName,
-      },
-    );
+  /// [withoutBroadcasting] — when `true`, omits the `BROADCAST_CONNECTION`
+  ///   and `REVERB_*` environment variables.
+  static String envContent({
+    required String appName,
+    bool withoutBroadcasting = false,
+  }) {
+    var content = StubLoader.replace(StubLoader.load('install/env'), {
+      'appName': appName,
+    });
+
+    if (!withoutBroadcasting) {
+      content += '\nBROADCAST_CONNECTION=null\n'
+          'REVERB_HOST=localhost\n'
+          'REVERB_PORT=8080\n'
+          'REVERB_SCHEME=ws\n'
+          'REVERB_APP_KEY=\n';
+    }
+
+    return content;
   }
 
   /// Generates a `.env.example` template file with empty values.
   ///
   /// Safe to commit — contains keys but no secrets.
-  static String envExampleContent() {
-    return StubLoader.load('install/env_example');
+  /// [withoutBroadcasting] — when `true`, omits the `BROADCAST_CONNECTION`
+  ///   and `REVERB_*` environment variable keys.
+  static String envExampleContent({bool withoutBroadcasting = false}) {
+    var content = StubLoader.load('install/env_example');
+
+    if (!withoutBroadcasting) {
+      content += '\nBROADCAST_CONNECTION=\n'
+          'REVERB_HOST=\n'
+          'REVERB_PORT=\n'
+          'REVERB_SCHEME=\n'
+          'REVERB_APP_KEY=\n';
+    }
+
+    return content;
   }
 
   /// Generates a Magic-compatible smoke test for `test/widget_test.dart`.

pubspec.yaml

@@ -1,6 +1,6 @@
 name: magic_cli
 description: "Command-line tools for Magic Framework. Scaffolding, code generation, and project management."
-version: 0.0.1-alpha.3
+version: 0.0.1-alpha.4
 homepage: https://magic.fluttersdk.com/packages/magic-cli
 repository: https://github.com/fluttersdk/magic_cli
 issue_tracker: https://github.com/fluttersdk/magic_cli/issues