Action

let airportsResource = this.airportsService.entities();
let actionAirportsResource = airportsResource.action('Default.Action');
let actionAirportResource = airportsResource.entity('ARD').action('Default.Action');

callProperty

actionAirportsResource.callProperty().subscribe();

callEntity

actionAirportsResource.callEntity().subscribe();

callModel

actionAirportsResource.callModel().subscribe();

callEntities

actionAirportsResource.callEntities().subscribe();

callCollection

actionAirportsResource.callCollection().subscribe();