README.md: document added UI protocol features

[e-mobility-charging-stations-simulator.git] / src / charging-station / UIServiceWorkerBroadcastChannel.ts

diff --git a/src/charging-station/UIServiceWorkerBroadcastChannel.ts b/src/charging-station/UIServiceWorkerBroadcastChannel.ts
index 5986a051a1b0480c6ed8d59386095f31ccd13738..652d825a537b2a7d60233ca4e6f14734731ec385 100644 (file)
--- a/src/charging-station/UIServiceWorkerBroadcastChannel.ts
+++ b/src/charging-station/UIServiceWorkerBroadcastChannel.ts
@@ -18,7 +18,7 @@ type Responses = {
 
 export default class UIServiceWorkerBroadcastChannel extends WorkerBroadcastChannel {
   private readonly uiService: AbstractUIService;
-  private responses: Map<string, Responses>;
+  private readonly responses: Map<string, Responses>;
 
   constructor(uiService: AbstractUIService) {
     super();