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 authMachine = Machine({
    id: 'auth',
    initial: 'unauthenticated',
    context: {
      user: null,
    },
    states: {
      unauthenticated: {
        initial: 'ready',
        states: {
          ready: {
            on: {
              LOGIN: '#auth.unauthenticated.login'
            },
          },
          
          login: {
            invoke: {
              src: 'login',
              onDone: '#auth.authenticated',
              onError: '#auth.unauthenticated.error'
            }
          },
          
          error: {}
        }
      },
      authenticated: {
        initial: 'ready',
        states: {
          ready: {
            on: {
              LOGOUT: '#auth.authenticated.logout'
            },
          },
          logout: {
            invoke: {
              src: 'logout',
              onDone: '#auth.unauthenticated.ready',
              onError: '#auth.authenticated.error'
            }
          },
          error: {},
        }
      },
    }
  }, 
  {
    services: {
      login: () => Promise.resolve('foo'),
      logout: () => Promise.resolve('foo')
    }
  }
  );