refactor(ui): cleanup UI client instance getter

[e-mobility-charging-stations-simulator.git] / ui / web / src / composables / UIClient.ts

diff --git a/ui/web/src/composables/UIClient.ts b/ui/web/src/composables/UIClient.ts
index 8a86d1504624819305e38049d38bb3d321f74ae2..dde5b55608784d51e1982406f6d35cd11b54b70f 100644 (file)
--- a/ui/web/src/composables/UIClient.ts
+++ b/ui/web/src/composables/UIClient.ts
@@ -29,8 +29,11 @@ export class UIClient {
     this.responseHandlers = new Map<string, ResponseHandler>()
   }
 
-  public static getInstance(uiServerConfiguration: UIServerConfigurationSection): UIClient {
+  public static getInstance(uiServerConfiguration?: UIServerConfigurationSection): UIClient {
     if (UIClient.instance === null) {
+      if (uiServerConfiguration == null) {
+        throw new Error('Cannot initialize UIClient if no configuration is provided')
+      }
       UIClient.instance = new UIClient(uiServerConfiguration)
     }
     return UIClient.instance