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 lightBulbMachine = Machine({
    id: 'lightBulb',
    initial: 'unlit',
    context: {
      switches: 0
    },
    states: {
      unlit: {
        on: {
          TOGGLE: 'lit',
          BREAK: "broken"
        }
      },
      lit: {
        exit: ["logUnlitExit"],
        on: {
          TOGGLE: 'unlit',
          BREAK: {
            target: "broken", 
            actions: [() => {
              console.log("Transitionning to BREAK state.")
            }]
          }
        }
      },
      broken: {
        entry: ["logBroken"],
        type: 'final'
      },
    }
  }, {
    actions: {
      logBroken: (context, event) => {
        console.log(`Yo I am broke in the ${event.location}.`)
      },
      logUnlitExit: () => { return console.log("Light is off.")
      }
    }
  });