Generated by XState Viz: https://xstate.js.org/viz

machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)
  
  const fetchMachine = Machine({
  id: "barcodeScanner",
  initial: "requestPermission",
  context: {
    hasPermission: false,
    timesAskedPermission: 0,
    barcodes: [],
    overlays: {},
  },
  states: {
    idle: {
      on: {
        "": [
          { target: "scanning", cond: "hasPermission" },
          { target: "noPermission", cond: "noPermission" },
          { target: "requestPermission" },
        ],
      },
    },
    requestPermission: {
      invoke: {
        id: "requestPermission",
        src: "requestPermission",
        onDone: { target: "idle", actions: "savePermission" },
        onError: { target: "noPermission", actions: "accumulateTimesAsked" },
      },
    },
    noPermission: {},
    scanning: {
      invoke: { src: "clearBounds" },
      on: {
        STOP_SCANNING: "done",
        NEW_BARCODE: {
          actions: ["saveNewBarcode"],
        },
      },
    },
    done: { type: "final" },
  },
});