{
  "key": "alarm",
  "initial": "inactive",
  "states": {
    "inactive": { "on": { "ENABLE": "active.waiting" } },
    "active": {
      "states": {
        "snoozing": { "on": { "TIMER": "beeping" } },
        "waiting": { "on": { "TIMER": "beeping" } },
        "beeping": { "on": { "SNOOZE": "snoozing" } }
      },
      "on": {
        "DISABLE": "inactive"
      }
    }
  }
}