src/charging-station/ocpp/OCPPResponseService.ts

   1 import type ChargingStation from '../ChargingStation';
   2 import { JsonType } from '../../types/JsonType';
   3 import { RequestCommand } from '../../types/ocpp/Requests';
   4
   5 export default abstract class OCPPResponseService {
   6   private static instance: OCPPResponseService | null = null;
   7
   8   protected constructor() {
   9     // This is intentional
  10   }
  11
  12   public static getInstance<T extends OCPPResponseService>(this: new () => T): T {
  13     if (!OCPPResponseService.instance) {
  14       OCPPResponseService.instance = new this();
  15     }
  16     return OCPPResponseService.instance as T;
  17   }
  18
  19   public abstract responseHandler(
  20     chargingStation: ChargingStation,
  21     commandName: RequestCommand,
  22     payload: JsonType,
  23     requestPayload: JsonType
  24   ): Promise<void>;
  25 }