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 machine = Machine({
    types: {},
    id: "simpleMachine",
    initial: "initial",
    context: { value: 0 },

    states: {
      initial: {
        on: {
          NEXT: { target: "oracle" },
        },
      },
      oracle: {
        on: {
          NEXT: {
            target: "choose_your_name",
            actions: assign({ value: () => Math.random() }),
          },
        },
      },
      choose_your_name: {
        on: {
          NEXT: [
            {
              target: "john",
              guard: ({ context }) => {
                return context.value > 0.5;
              },
            },
            {
              target: "michael",
              guard: ({ context }) => {
                return context.value < 0.5;
              },
            },
          ],
        },
      },
      john: {
        on: {
          NEXT: "choose_your_color",
        },
      },
      michael: {
        on: {
          NEXT: "choose_your_color",
        },
      },
      choose_your_color: {
        on: {
          NEXT: [
            {
              target: "blue",
              guard: ({ context }) => {
                return context.value > 0.5;
              },
            },
            {
              target: "red",
              guard: ({ context }) => {
                return context.value < 0.5;
              },
            },
          ],
        },
      },
      blue: {
        on: {
          NEXT: "success",
        },
      },
      red: {
        on: {
          NEXT: "success",
        },
      },
      success: {
        type: "final",
      },
    },
  });