code: function getNotificationState () {
    if (process.platform !== 'win32') {
      throw new Error('windows-notification-state only works on windows')
    }
  
    const QUERY_USER_NOTIFICATION_STATE = [
      '',
      'QUNS_NOT_PRESENT',
      'QUNS_BUSY',
      'QUNS_RUNNING_D3D_FULL_SCREEN',
      'QUNS_PRESENTATION_MODE',
      'QUNS_ACCEPTS_NOTIFICATIONS',
      'QUNS_QUIET_TIME',
      'QUNS_APP'
    ]
  
    const result = addon.getNotificationState()
  
    if (QUERY_USER_NOTIFICATION_STATE[result]) {
      return QUERY_USER_NOTIFICATION_STATE[result]
    } else {
      return 'UNKNOWN_ERROR'
    }
  }
docs: Returns the name of the QUERY_USER_NOTIFICATION_STATE enum rather than a
  number.
  
  @returns {string} QUERY_USER_NOTIFICATION_STATE