// Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)
  
  const modalMachine = Machine({
    id: 'modal',
    initial: 'invisible',
    context: {
      retries: 0
    },
    states: {
      invisible: {
        on: {
          SHOW: 'visible'
        }
      },
      visible: {
        on: {
          HIDE: 'invisible'
        }
      }
    }
  });