feat: add getClientAddress to WebSocketAdapter

Author: cameri

src/@types/adapters.ts

@@ -13,6 +13,7 @@ export interface IWebServerAdapter extends EventEmitter {
 
 export type IWebSocketAdapter = EventEmitter & {
   getClientId(): string
+  getClientAddress(): string
   getSubscriptions(): Map<string, SubscriptionFilter[]>
 }
 

src/adapters/web-socket-adapter.ts

@@ -72,6 +72,10 @@ export class WebSocketAdapter extends EventEmitter implements IWebSocketAdapter
     return this.clientId
   }
 
+  public getClientAddress(): string {
+    return this.clientAddress
+  }
+
   public onUnsubscribed(subscriptionId: string): void {
     debug('client %s unsubscribed %s', this.clientId, subscriptionId)
     this.subscriptions.delete(subscriptionId)