API Reference > imodelhub-client > iModelHubClient > EventSubscriptionHandler > constructor constructor Method Constructor for EventSubscriptionHandler. EventSubscriptionHandler(handler: IModelBaseHandler): EventSubscriptionHandler Parameter Type Description handler IModelBaseHandler Handler for WSG requests. Returns - EventSubscriptionHandler Defined in clients/imodelhub/src/imodelhub/Events.ts Line 351 Last Updated: 11 June, 2024