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 messagesMachine = Machine({
    id: 'messages',
    initial: 'idle',
    context: {
      messages: {},
      timestamp: new Date().getTime(),
    },
    states: {
      idle: {
        on: {
          CHILD_ADDED: {
            target: 'idle',
            actions: ['add', 'updateTimestamp'] 
          },
          CHILD_CHANGED: {
            target: 'idle',
            actions: ['update', 'updateTimestamp']
          }
        }
      },
    }
  });