{
  "id": "order",
  "initial": "Preparing",
  "states": {
    "Preparing": {
      "type": "parallel",
      "states": {
        "Coffee": {
          "initial": "Brewing",
          "states": {
            "Brewing": {
              "on": {
                "COFFEE_READY": "Ready"
              }
            },
            "Ready": {
              "type": "final"
            }
          }
        },
        "Donut": {
          "initial": "Glazing",
          "states": {
            "Glazing": {
              "on": {
                "DONUT_READY": "Ready"
              }
            },
            "Ready": {
              "type": "final"
            }
          }
        }
      },
      "onDone": "Ready for pickup"
    },
    "Ready for pickup": {
      "type": "final"
    }
  }
}