liquid_segment 0.2.0

liquid_segment: ^0.2.0 copied to clipboard

example/main.dart

// Segment as ONE liquid destination among many — not as the hub.
//
// liquid already owns fan-out and consent, so Segment sits alongside your
// other adapters as a peer rather than routing all traffic through it.
import 'package:liquid_analytics/liquid_analytics.dart';
import 'package:liquid_segment/liquid_segment.dart';

class CheckoutStarted extends LiquidEvent {
  const CheckoutStarted({required this.cartValue, this.isGift = false});

  final double cartValue;
  final bool isGift;

  @override
  String get name => 'checkout_started';

  @override
  Map<String, Object?> get properties => {
        'cart_value': cartValue,
        'is_gift': isGift,
      };
}

Future<void> main() async {
  final liquid = Liquid(
    sinks: [
      SegmentSink(writeKey: 'YOUR_WRITE_KEY'),
      // Peers, not Segment plugins — add FirebaseSink(), PostHogSink(...), etc.
      DebugSink(),
    ],
    consent: const ConsentPolicy(
      requireOptIn: true,
      map: {
        ConsentCategory.analytics: ['segment', 'debug'],
      },
    ),
  );
  await liquid.init();

  // One call reaches Segment and every peer sink.
  liquid.log(const CheckoutStarted(cartValue: 42, isGift: true));
  liquid.consent.grant(ConsentCategory.analytics); // buffered events replay

  // Segment's full Spec surface is mapped 1:1.
  liquid.screen('Cart');
  liquid.identify('user_123', {'plan': 'pro'});
  liquid.group('acme_inc', {'seats': 40});
  liquid.alias('user_123');

  await liquid.flush();
  await liquid.reset();
  await liquid.dispose();
}