Ensure 1:1 mapping between charging station and ATG instances

[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / 1.6 / OCPP16ResponseService.ts

diff --git a/src/charging-station/ocpp/1.6/OCPP16ResponseService.ts b/src/charging-station/ocpp/1.6/OCPP16ResponseService.ts
index b71227264432d1aaba678b39dacbd10e61cf95f6..54815bd6b4eee8c46c1351cd4c0c658834a63155 100644 (file)
--- a/src/charging-station/ocpp/1.6/OCPP16ResponseService.ts
+++ b/src/charging-station/ocpp/1.6/OCPP16ResponseService.ts
@@ -5,7 +5,7 @@ import { HeartbeatRequest, OCPP16RequestCommand, StatusNotificationRequest } fro
 import { HeartbeatResponse, OCPP16BootNotificationResponse, OCPP16RegistrationStatus, StatusNotificationResponse } from '../../../types/ocpp/1.6/Responses';
 import { MeterValuesRequest, MeterValuesResponse } from '../../../types/ocpp/1.6/MeterValues';
 
-import ChargingStation from '../../ChargingStation';
+import type ChargingStation from '../../ChargingStation';
 import { ErrorType } from '../../../types/ocpp/ErrorType';
 import { JsonType } from '../../../types/JsonType';
 import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
@@ -20,7 +20,10 @@ import logger from '../../../utils/Logger';
 export default class OCPP16ResponseService extends OCPPResponseService {
   private responseHandlers: Map<OCPP16RequestCommand, ResponseHandler>;
 
-  constructor(chargingStation: ChargingStation) {
+  public constructor(chargingStation: ChargingStation) {
+    if (new.target?.name === 'OCPP16ResponseService') {
+      throw new TypeError(`Cannot construct ${new.target?.name} instances directly`);
+    }
     super(chargingStation);
     this.responseHandlers = new Map<OCPP16RequestCommand, ResponseHandler>([
       [OCPP16RequestCommand.BOOT_NOTIFICATION, this.handleResponseBootNotification.bind(this)],