📡 Jitter a Flutter Laravel Reverb WebSocket Client

🚀 Features

✔️ Easy WebSocket Connection to Laravel Reverb
✔️ Authentication Support (JWT, API Keys)
✔️ Public & Private Channel Subscriptions
✔️ Real-time Event Handling
✔️ Lightweight & Easy to Use

📦 Installation

Add flutter_jitter to your pubspec.yaml:

dependencies:
  flutter_jitter: ^0.0.1

and run:

flutter pub get

or install it from the command line:

flutter pub add flutter_jitter

🎯 Usage

1️⃣ Initialize the WebSocket Client

import 'package:flutter_jitter/flutter_jitter.dart';

final options = FlutterJitterOptions(
  scheme: "ws",
  host: "localhost",
  port: "8080",
  appKey: "your-app-key", // Reverb app key
  authUrl: "https://your-backend.com/api/broadcasting/auth", // optional, needed for private channels
  authToken: "your-auth-token", // optional
  privatePrefix: "private-", // default: "private-"
);

final jitter = FlutterJitter(options: options);

2️⃣ Listen for Messages

// Public channel
jitter.listen((message) {
  print("Received: ${message.event}, Data: ${message.data}");
}, "public-channel", isPrivate: false);

// Private channel
jitter.listen((message) {
print("Received: ${message.event}, Data: ${message.data}");
}, "public-channel", isPrivate: true);

3️⃣ Close Connection

jitter.close();

🧪 Testing

Unit tests are included and use mockito to simulate WebSocket interactions: TODO

flutter test

🛠 Configuration

Parameter Type Description
scheme String WebSocket scheme (ws or wss)
host String Server hostname
port String Server port
appKey String Laravel Echo app key
authUrl String? URL for authentication (private channels)
authToken String? Token for authentication requests (sanctum or similar)
privatePrefix String Prefix for private channels (default: private-)

FlutterJitterOptions example

class FlutterJitterOptions {
  final String scheme;
  final String host;
  final String port;
  final String appKey;
  final dynamic authToken;
  final String? authUrl;
  final String privatePrefix;
  final bool usePrefix;

  FlutterJitterOptions({
    required this.scheme,
    required this.host,
    required this.port,
    required this.appKey,
    this.authToken,
    this.authUrl,
    this.privatePrefix = 'private-',
    this.usePrefix = true,
  });
}