Generated by XState Viz: https://xstate.js.org/viz

machine.js

  const iteratorMachine = Machine({
    id: 'IteratorMachine',
    initial: 'fetching',
    context: {
      global_immutable: {
        transaction: '',
        _marker: '',
        snapshot: '',
        options_mode: '',
        options_reverse: '',
      },
      global_mutable: {
        iteration: '',
        options_limit: '',
        begin: '',
        end: '',
      },
      local: {
        fetching: {
          immutable: {
            fut_key_value_array: '',
          },
        },
        kv_array_available: {
          immutable: {
            more: '',
            
          },
          mutable: {
            kvs: '',
          }
        }
      },
    },
    states: {
      fetching: {
        on: {
          FETCH_OK: 'kv_array_available',
          FETCH_ERROR: 'error',
        }
      },
      kv_array_available: {
        on: {
          FETCH_NEXT_BATCH: 'fetching',
          DONE: 'done',
        }
      },
      error: {
        type: 'final'
      },
      done: {
        type: 'final'
      }
    }
  });