fix(@nestjs/event-emitter): allow non array event metadata

nestjs · Mar 6, 2023 · a28ae33 · a28ae33
1 parent 03ed674
commit a28ae33
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/events-metadata.accessor.ts b/lib/events-metadata.accessor.ts
@@ -10,6 +10,8 @@ export class EventsMetadataAccessor {
   getEventHandlerMetadata(
     target: Type<unknown>,
   ): OnEventMetadata[] | undefined {
-    return this.reflector.get(EVENT_LISTENER_METADATA, target);
+    const metadata = this.reflector.get(EVENT_LISTENER_METADATA, target);
+    if (!metadata) return undefined;
+    return Array.isArray(metadata) ? metadata : [metadata];
   }
 }