feat(coap): let _discoverFromUnicast return a Stream

eclipse-thingweb · Jul 10, 2022 · fa1656f · fa1656f
1 parent 4db8db5
commit fa1656f
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/src/binding_coap/coap_client.dart b/lib/src/binding_coap/coap_client.dart
@@ -368,16 +368,16 @@ class CoapClient extends ProtocolClient {
     yield* streamController.stream;
   }
 
-  Future<ThingDescription> _discoverFromUnicast(
+  Stream<ThingDescription> _discoverFromUnicast(
     coap.CoapClient client,
     Uri uri,
-  ) async {
+  ) async* {
     final response = await client.get(
       uri.path,
       accept: coap.CoapMediaType.applicationTdJson,
     );
     client.close();
-    return _handleDiscoveryResponse(response, uri);
+    yield _handleDiscoveryResponse(response, uri);
   }
 
   @override
@@ -393,7 +393,7 @@ class CoapClient extends ProtocolClient {
         yield* _discoverFromMulticast(client, uri);
       }
     } else {
-      yield await _discoverFromUnicast(client, uri);
+      yield* _discoverFromUnicast(client, uri);
     }
   }