-import ChargingStationConfiguration from './ChargingStationConfiguration';
-import { ClientOptions } from 'ws';
-import { ClientRequestArgs } from 'http';
-import { ConnectorStatus } from './ConnectorStatus';
-import { OCPPProtocol } from './ocpp/OCPPProtocol';
-import { OCPPVersion } from './ocpp/OCPPVersion';
+import type { ClientRequestArgs } from 'http';
+
+import type { ClientOptions } from 'ws';
+
+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 { IncomingRequestCommand, RequestCommand } from './ocpp/Requests';