function f() { const appEntities = getAppEntities(loadObject).filter( (entity) => entity && entity.isInstallAvailable() && !entity.isQueue() && entity.isDisabled(), ); } function f2() { const appEntities = getAppEntities(loadObject).map( (entity) => entity && entity.isInstallAvailable() && !entity.isQueue() && entity.isDisabled() && { id: entity.id, }, ); } ((x) => x) + ""; "" + ((x) => x);