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 fetchMachine = Machine({
    initial: 'idle',
    context: {
      results: [],
      errorMessage: '',
    },
    states: {
      idle: {
        on: {
          FETCH: 'loading'
        }
      },
      loading: {
        on: {
          // SUCCESS: 'success',
          SUCCESS: {
            target: 'success',
            actions: 'setResults',
          },
          FAILURE: {
            target: 'failure',
            actions: 'setError',
          }
        }
      },
      success: {
        on: {
          FETCH: 'loading'
        }
      },
      failure: {
        on: {
          FETCH: 'loading'
        }
      }
    }
  }, {
    actions: {
      setResults: assign({
        results: (context, event) => event.data
      }),
      setError: assign({
        errorMesssage: (context, event) => event.message
      })
    }
  });