refactor: null -> undefined where appropriate

[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 4cdfed71e5b3b53bf792d0dc8ae116af58bc7aa5..bbb4a4499b233a6aead4703eaf1b3de93004e32e 100644 (file)
--- a/ui/web/src/composables/UIClient.ts
+++ b/ui/web/src/composables/UIClient.ts
@@ -147,7 +147,7 @@ export class UIClient {
   ): Promise<ResponsePayload> {
     let uuid: string;
     return promiseWithTimeout(
-      new Promise((resolve, reject) => {
+      new Promise<ResponsePayload>((resolve, reject) => {
         uuid = crypto.randomUUID();
         const msg = JSON.stringify([uuid, command, data]);
 
@@ -174,7 +174,7 @@ export class UIClient {
     const response = JSON.parse(messageEvent.data) as ProtocolResponse;
 
     if (Array.isArray(response) === false) {
-      throw new Error(`Response not an array: ${JSON.stringify(response, null, 2)}`);
+      throw new Error(`Response not an array: ${JSON.stringify(response, undefined, 2)}`);
     }
 
     const [uuid, responsePayload] = response;
@@ -192,7 +192,7 @@ export class UIClient {
       }
       this.deleteResponseHandler(uuid);
     } else {
-      throw new Error(`Not a response to a request: ${JSON.stringify(response, null, 2)}`);
+      throw new Error(`Not a response to a request: ${JSON.stringify(response, undefined, 2)}`);
     }
   }
 }