chore: export retry_policy

Author: xsahil03x

packages/stream_chat/lib/src/client/retry_queue.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:collection/collection.dart';
 import 'package:rxdart/rxdart.dart';
-import 'package:stream_chat/src/client/retry_policy.dart';
 import 'package:stream_chat/stream_chat.dart';
 
 /// The retry queue associated to a channel.

packages/stream_chat/lib/stream_chat.dart

@@ -19,6 +19,7 @@ export 'package:uuid/uuid.dart';
 export 'src/client/channel.dart';
 export 'src/client/client.dart';
 export 'src/client/key_stroke_handler.dart';
+export 'src/client/retry_policy.dart';
 export 'src/core/api/attachment_file_uploader.dart';
 export 'src/core/api/requests.dart';
 export 'src/core/api/responses.dart';

packages/stream_chat/test/src/client/channel_test.dart

@@ -1,7 +1,6 @@
 // ignore_for_file: lines_longer_than_80_chars
 
 import 'package:mocktail/mocktail.dart';
-import 'package:stream_chat/src/client/retry_policy.dart';
 import 'package:stream_chat/stream_chat.dart';
 import 'package:test/test.dart';
 

packages/stream_chat/test/src/client/retry_queue_test.dart

@@ -1,5 +1,4 @@
 import 'package:mocktail/mocktail.dart';
-import 'package:stream_chat/src/client/retry_policy.dart';
 import 'package:stream_chat/src/client/retry_queue.dart';
 import 'package:stream_chat/stream_chat.dart';
 import 'package:test/test.dart';

sample_app/lib/app.dart

@@ -265,6 +265,12 @@ StreamChatClient buildStreamChatClient(String apiKey) {
     apiKey,
     logLevel: logLevel,
     logHandlerFunction: _sampleAppLogHandler,
+    retryPolicy: RetryPolicy(
+      maxRetryAttempts: 3,
+      shouldRetry: (client, attempt, error) {
+        return error is StreamChatNetworkError && error.isRetriable;
+      },
+    ),
     //baseURL: 'http://<local-ip>:3030',
     //baseWsUrl: 'ws://<local-ip>:8800',
   )..chatPersistenceClient = chatPersistentClient;