-import OCPPError from '../../exception/OCPPError';
-import PerformanceStatistics from '../../performance/PerformanceStatistics';
-import type { EmptyObject } from '../../types/EmptyObject';
-import type { HandleErrorParams } from '../../types/Error';
-import type { JsonObject, JsonType } from '../../types/JsonType';
-import { ErrorType } from '../../types/ocpp/ErrorType';
-import { MessageType } from '../../types/ocpp/MessageType';
-import type { OCPPVersion } from '../../types/ocpp/OCPPVersion';
+import { type OCPPResponseService, OCPPServiceUtils } from './internal';
+import type { ChargingStation } from '../../charging-station';
+import { OCPPError } from '../../exception';
+import { PerformanceStatistics } from '../../performance';