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

machine.js

const machine = Machine({
  id: "ATM",
  initial : 'idle',
  states : {
    idle : {
      on: {
        INSERT_CARD : 'readingCard',
        
      }
    },
    readingCard : {
      on : {
        ACCEPT_CARD : 'askingPin',
        REJECT_CARD : 'ejectingCard'
      }
    },
    askingPin : {
      on : {
        ENTER_PIN : 'checkingPin'
      }
    },
    checkingPin : {
      on: {
        APPROVE_PIN : 'choosingTransaction',
        REJECT_PIN : 'askingPin'
      }
    },
    ejectingCard : {
      after: {
        2000 : 'idle',
      }
    },
    choosingTransaction : {
      on: {
        CONFIRM_TRANSACTION : 'performingTransaction',
        CANCEL : 'ejectingCard'
      } 
    },
    performingTransaction : {
      
      after : {
        2000 : 'choosingTransaction'
      }
      
    },
    
  }
})