feat: improve typing (#22)

* feat: Improve typing

* feat: Improve typing

Author: Sebastian-Iwanczyszyn

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@nestjstools/messaging",
-  "version": "2.13.0",
+  "version": "2.14.0",
   "description": "Simplifies asynchronous and synchronous message handling with support for buses, handlers, channels, and consumers. Build scalable, decoupled applications with ease and reliability.",
   "author": "Sebastian Iwanczyszyn",
   "license": "MIT",

src/consumer/consumer-message-dispatcher.ts

@@ -1,3 +1,5 @@
+import { ConsumerMessage } from './consumer-message';
+
 export interface ConsumerMessageDispatcher {
-  dispatch(message: object|string): void;
+  dispatch(message: ConsumerMessage): void;
 }

src/consumer/consumer-message.ts

@@ -2,10 +2,9 @@ export class ConsumerMessage {
   constructor(
     public readonly message: object|string,
     public readonly routingKey: string,
-    public readonly metadata: any[] = [],
+    public readonly metadata: {} = {},
   ) {
     this.message = message;
     this.routingKey = routingKey;
-    this.metadata = metadata ?? [];
   }
 }