Improve Pub Points

Author: niteshsh4rma

templates/flutter/lib/package.dart.twig

@@ -3,7 +3,6 @@ library {{ language.params.packageName }};
 import 'dart:async';
 import 'dart:typed_data';
 import 'src/enums.dart';
-import 'src/client.dart';
 import 'src/service.dart';
 import 'src/input_file.dart';
 import 'models.dart' as models;

templates/flutter/lib/src/client_browser.dart.twig

@@ -1,9 +1,9 @@
-import 'dart:html' as html;
 import 'dart:math';
 import 'package:flutter/foundation.dart';
 import 'package:flutter_web_auth_2/flutter_web_auth_2.dart';
 import 'package:http/http.dart' as http;
 import 'package:http/browser_client.dart';
+import 'package:universal_html/html.dart' as html;
 import 'client_mixin.dart';
 import 'enums.dart';
 import 'exception.dart';

templates/flutter/lib/src/realtime_browser.dart.twig

@@ -1,6 +1,6 @@
 import 'dart:convert';
-import 'dart:html' as html;
 import 'dart:async';
+import 'package:universal_html/html.dart' as html;
 import 'package:web_socket_channel/html.dart';
 import 'package:web_socket_channel/web_socket_channel.dart';
 import 'realtime_subscription.dart';

templates/flutter/pubspec.yaml.twig

@@ -18,7 +18,7 @@ dependencies:
   package_info_plus: ^1.4.3+1
   path_provider: ^2.0.11
   web_socket_channel: ^2.2.0
-
+  universal_html: ^2.0.8
 
 dev_dependencies:
   flutter_lints: ^2.0.1