-import BaseError from './BaseError';
-import type { JsonType } from '../types/JsonType';
-import { ErrorType } from '../types/ocpp/ErrorType';
-import type { IncomingRequestCommand, RequestCommand } from '../types/ocpp/Requests';
+import { BaseError } from './BaseError.js'
+import type { ErrorType, IncomingRequestCommand, JsonType, RequestCommand } from '../types/index.js'
+import { Constants } from '../utils/index.js'