1. /**
    
  2.  * Copyright (c) Meta Platforms, Inc. and affiliates.
    
  3.  *
    
  4.  * This source code is licensed under the MIT license found in the
    
  5.  * LICENSE file in the root directory of this source tree.
    
  6.  *
    
  7.  * @flow
    
  8.  */
    
  9. import type {SchedulingEvent} from '../types';
    
  10. 
    
  11. export function isStateUpdateEvent(event: SchedulingEvent): boolean %checks {
    
  12.   return event.type === 'schedule-state-update';
    
  13. }