1. Fixed #394 Incorrect argument matching in notifyOutgoingListeners

2. Bump 3.0.0-beta.4

Author: jumperchen

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 3.0.0-beta.4
+
+**Bug fix:**
+* [#394](https://github.com/rikulo/socket.io-client-dart/issues/394) Incorrect argument matching in notifyOutgoingListeners
+
 ## 3.0.0-beta.3
 
 **Bug fix:**

lib/src/socket.dart

@@ -319,7 +319,7 @@ class Socket extends EventEmitter {
     if (_anyOutgoingListeners.isNotEmpty) {
       final listeners = List.from(_anyOutgoingListeners);
       for (final listener in listeners) {
-        Function.apply(listener, [packet['data']]);
+        Function.apply(listener, packet['data']);
       }
     }
   }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: socket_io_client
 description: Dartlang port of socket.io-client for web, flutter, dartvm to use
-version: 3.0.0-beta.3
+version: 3.0.0-beta.4
 homepage: https://www.zkoss.org
 repository: https://github.com/rikulo/socket.io-client-dart
 issue_tracker: https://github.com/rikulo/socket.io-client-dart/issues

test/io_client.dart

@@ -13,6 +13,9 @@ void main() {
 
   // socket.connect();
 
+  // Test for #394
+  socket.onAnyOutgoing((event, data) => print('outgoing: $event, data: $data'));
+
   socket.onConnect((_) {
     socket.emit('toServer', 'init');