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 saveMachine = Machine({
  initial: 'idle',
  context: {
    data: undefined,
    error: undefined,
  },
  states: {
    idle: {
      on: { SAVE: 'saving' },
    },
    saving: {
      invoke: {
        src: 'saveData',
        onDone: {
          target: 'success',
          actions: assign({ data: (_context, event) => event.data }),
        },
        onError: {
          target: 'failure',
          actions: assign({ error: (_context, event) => event.data }),
        },
      },
      on: { RESET: 'idle' },
    },
    success: {
      on: {
        RESET: 'idle',
        SAVE: 'saving',
      },
      after: {
        2000: 'idle',
      },
      exit: context => {
        context.data = undefined
      },
    },
    failure: {
      entry: context => {
        context.data = undefined
      },
      on: {
        RESET: 'idle',
        SAVE: 'saving',
      },
      exit: context => {
        context.error = undefined
      },
    },
  },
});