ReverbBroadcastDriver class

A BroadcastDriver that connects to Laravel Reverb (Pusher-compatible) via a pure-Dart WebSocket client.

Handles the full Pusher protocol: connection handshake, application-level ping/pong, channel subscriptions (public, private, presence), event deduplication, interceptor chains, and automatic reconnection with exponential backoff.

Usage

final driver = ReverbBroadcastDriver({
  'host': 'localhost',
  'port': 8080,
  'scheme': 'ws',
  'app_key': 'my-app-key',
  'auth_endpoint': '/broadcasting/auth',
});
await driver.connect();
driver.channel('orders').listen('OrderShipped', (event) {
  print(event.data);
});