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 States = {
    IDLE: 'IDLE',
    CHECKING: 'CHECKING',
    RESETTING: 'RESETTING',
    REVEALING: 'REVEALING'
  };
  
  const Events = {
    IDLE: {
      CLICK: 'CLICK'
    },
    CHECKING: {
      FACEDOWN_FILLED: 'FACEDOWN_FILLED',
      FACEDOWN_EMPTY: 'FACEDOWN_EMPTY'
    },
    REVEALING: {
      DONE: 'DONE'
    },
    RESETTING: {
      FACEUP_FILLED: 'FACEUP_FILLED',
      FACEUP_EMPTY: 'FACEUP_EMPTY'
    }
  };
  
  const stockMachine = Machine({
    id: 'stock',
    initial: States.IDLE,
    context: {
      retries: 0
    },
    states: {
      [States.IDLE]: {
        on: {
          [Events.IDLE.CLICK]: States.CHECKING
        }
      },
      [States.CHECKING]: {
        on: {
          [Events.CHECKING.FACEDOWN_FILLED]: States.REVEALING,
          [Events.CHECKING.FACEDOWN_EMPTY]: States.RESETTING
        }
      },
      [States.REVEALING]: {
        on: {
          [Events.REVEALING.DONE]: States.IDLE
        }
      },
      [States.RESETTING]: {
        on: {
          [Events.RESETTING.FACEUP_FILLED]: States.REVEALING,
          [Events.RESETTING.FACEUP_EMPTY]: States.IDLE
        }
      }
    }
  });