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 alarmClock = Machine({
    context: {
      hour: 1,
      min: 30
    },
    initial: 'idle',
    states: {
      idle: {
        on: {
          'button.down': {
            target: 'setting'
          }
        }
      },
      setting: {
        on: {
          'button.up': { 
            target: 'idle'
          },
          'inc.hour': {
            actions: 
              assign({
                hour: (context, event) => {
                  return context.hour + 1
                }
              })
          },
          'inc.min': {
            actions: 
              assign({
                min: (context, event) => {
                  return context.min + 1
                }
              })
          }
        }
      }
    }
  });