redux-boost/lib/state/middleware/request.js

Redux-Boost

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createRequestMiddleware = undefined;

var _regenerator = require('babel-runtime/regenerator');

var _regenerator2 = _interopRequireDefault(_regenerator);

var _toConsumableArray2 = require('babel-runtime/helpers/toConsumableArray');

var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var _actions = require('../requests/actions');

var _utils = require('../utils');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function applyMethodToExecutor(executor, payload, method) {
  return executor.get ? executor[method.toLowerCase()] : executor;
}

var defaultConfig = {
  method: 'get',
  serialize: _utils.identity,
  serializeError: _utils.identity,
  executor: global.fetch,
  prepareExecutor: applyMethodToExecutor,
  onError: _utils.identity,
  onSuccess: _utils.identity,
  saveRequestResult: true,
  logError: true

  /*
   * config: {
   *   name,
   *   payload,
   *   method: 'get'
   *   serialize: identity,
   *   executor: global.fetch,
   *   prepareExecutor: fn,
   *   onSuccess: noop,
   *   onError: noop,
   * }
   */
};var createRequestMiddleware = exports.createRequestMiddleware = function createRequestMiddleware(customConfig) {
  return function (_ref) {
    var dispatch = _ref.dispatch;

    // Apply default values to the custom config
    var config = Object.assign(defaultConfig, customConfig);

    return function (next) {
      return function () {
        var _ref2 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee(action) {
          var _action$payload, name, payload, _action$payload$metho, method, _action$payload$seria, serialize, _action$payload$seria2, serializeError, _action$payload$execu, executor, _action$payload$prepa, prepareExecutor, _action$payload$saveR, saveRequestResult, _action$payload$onErr, onError, _action$payload$onSuc, onSuccess, _action$meta, _action$meta$resolve, resolve, _action$meta$reject, reject, args, fetch, response, data, serialized, error;

          return _regenerator2.default.wrap(function _callee$(_context) {
            while (1) {
              switch (_context.prev = _context.next) {
                case 0:
                  if (!(action.type !== _actions.requestActions.fetchStart.type)) {
                    _context.next = 2;
                    break;
                  }

                  return _context.abrupt('return', next(action));

                case 2:

                  next(action);

                  _action$payload = action.payload;
                  _action$payload = _action$payload === undefined ? {} : _action$payload;
                  name = _action$payload.name, payload = _action$payload.payload, _action$payload$metho = _action$payload.method, method = _action$payload$metho === undefined ? config.method : _action$payload$metho, _action$payload$seria = _action$payload.serialize, serialize = _action$payload$seria === undefined ? config.serialize : _action$payload$seria, _action$payload$seria2 = _action$payload.serializeError, serializeError = _action$payload$seria2 === undefined ? config.serializeError : _action$payload$seria2, _action$payload$execu = _action$payload.executor, executor = _action$payload$execu === undefined ? config.executor : _action$payload$execu, _action$payload$prepa = _action$payload.prepareExecutor, prepareExecutor = _action$payload$prepa === undefined ? config.prepareExecutor : _action$payload$prepa, _action$payload$saveR = _action$payload.saveRequestResult, saveRequestResult = _action$payload$saveR === undefined ? config.saveRequestResult : _action$payload$saveR, _action$payload$onErr = _action$payload.onError, onError = _action$payload$onErr === undefined ? config.onError : _action$payload$onErr, _action$payload$onSuc = _action$payload.onSuccess, onSuccess = _action$payload$onSuc === undefined ? config.onSuccess : _action$payload$onSuc, _action$meta = action.meta;
                  _action$meta = _action$meta === undefined ? {} : _action$meta;
                  _action$meta$resolve = _action$meta.resolve, resolve = _action$meta$resolve === undefined ? _utils.noop : _action$meta$resolve, _action$meta$reject = _action$meta.reject, reject = _action$meta$reject === undefined ? _utils.noop : _action$meta$reject;
                  args = Array.isArray(payload) ? payload : [payload];
                  fetch = prepareExecutor(executor, action.payload, method);
                  _context.prev = 10;
                  _context.next = 13;
                  return fetch.apply(undefined, (0, _toConsumableArray3.default)(args));

                case 13:
                  response = _context.sent;
                  data = response.data || response;
                  serialized = serialize(data);


                  resolve(serialized);

                  dispatch(_actions.requestActions.fetchSuccess({
                    name: name,
                    result: serialized,
                    saveRequestResult: saveRequestResult
                  }));

                  onSuccess({ name: name, result: serialized });

                  return _context.abrupt('return', serialized);

                case 22:
                  _context.prev = 22;
                  _context.t0 = _context['catch'](10);
                  error = serializeError(_context.t0);


                  reject(error);

                  dispatch(_actions.requestActions.fetchFail({ name: name, error: error }));

                  onError({ name: name, error: error });

                  if (config.logError) {
                    // eslint-disable-next-line no-console
                    console.error(error);
                  }

                  return _context.abrupt('return', error);

                case 30:
                case 'end':
                  return _context.stop();
              }
            }
          }, _callee, undefined, [[10, 22]]);
        }));

        return function (_x) {
          return _ref2.apply(this, arguments);
        };
      }();
    };
  };
};