-import { AutomaticTransactionGeneratorConfiguration } from './AutomaticTransactionGenerator';
-import ChargingStationOcppConfiguration from './ChargingStationOcppConfiguration';
-import { ConnectorStatus } from './ConnectorStatus';
-import { OCPPProtocol } from './ocpp/OCPPProtocol';
-import { OCPPVersion } from './ocpp/OCPPVersion';
+import type { AutomaticTransactionGeneratorConfiguration } from './AutomaticTransactionGenerator';
+import type { ChargingStationOcppConfiguration } from './ChargingStationOcppConfiguration';
+import type { ConnectorStatus } from './ConnectorStatus';
+import type { OCPPProtocol } from './ocpp/OCPPProtocol';
+import type { OCPPVersion } from './ocpp/OCPPVersion';
+import type {
+ FirmwareStatus,
+ IncomingRequestCommand,
+ MessageTrigger,
+ RequestCommand,
+} from './ocpp/Requests';