- OCPP16VendorDefaultParametersKey,
-} from './1.6/Configuration';
-import type { JsonObject } from '../JsonType';
+ OCPP16VendorParametersKey
+} from './1.6/Configuration.js'
+import {
+ OCPP20OptionalVariableName,
+ OCPP20RequiredVariableName,
+ OCPP20VendorVariableName
+} from './2.0/Variables.js'
+import type { JsonObject } from '../JsonType.js'