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

machine.js

const request = (context) => {};

const build_request_params = () => {};

const make_signal = (context) => {
  const controller = new AbortController();
  context.signal = controller.signal;
}

const abort_request = (context) => {
  return context.signal.abort;
}

const build_params = (context) => build_request_params(context);

const update_context = assign({retries: (context) => context.retries + 1});

const can_retry = (context) => context.retries < context.max_retries;

const default_context = {
  endpoint: null,
  headers: {},
  method: 'GET',
  data: null,
  data_type: 'json',
  timeout: 1000,
  max_retries: 5,
  retries: 0,
  retry_throttle: [
    0,
    1000,
    3000,
    10000,
    30000,
  ],
  signal: null,
  api_request: true,
  versioned: true,
  authenticated: true,
  handle_errors: true,
  result: null,
  error: null,
};

const request_machine = Machine({
  id: 'request',
  initial: 'idle',
  context: default_context,
  states: {
    idle: {
      on: {
        'fetch': 'build'
      }
    },
    build: {
      on: {
        '': {
          target: 'loading',
          actions: [
            'make_signal',
            'build_params',
          ]
        },
        'cancel': 'cancelled'
      }
    },
    loading: {
      on: {
        'cancel': 'cancelled',
        'resolve': 'success',
        'reject': 'failure'
      },
      invoke: {
        src: (context) => request(context),
        onDone: {
          target: 'success',
          actions: assign({ result: (context, event) => event.data })
        },
        onError: {
          target: 'failure',
          actions: assign({ error: (context, event) => event.data })
        }
      }
    },
    failure: {
      on: {
        '': [{
          target: 'loading',
          actions: 'update_context',
          cond: 'can_retry'
        }, {
          target: 'error'
       }],
       'cancel': 'cancelled'
      }
    },
    success: {
      type: 'final'
    },
    cancelled: {
      type: 'final'
    },
    error: {
      type: 'final'
    }
  }
},
{
  actions: {
    make_signal,
    build_params,
    update_context,
    abort_request
  },
  activities: {},
  guards: {
    can_retry,
  },
  services: {}
});