redux/lib/createDispatcher.js

Atomic Flux with hot reloading

'use strict';

exports.__esModule = true;
exports['default'] = createDispatcher;

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

var _utilsComposeMiddleware = require('./utils/composeMiddleware');

var _utilsComposeMiddleware2 = _interopRequireDefault(_utilsComposeMiddleware);

var INIT_ACTION = {
  type: '@@INIT'
};

function createDispatcher(store) {
  var middlewares = arguments[1] === undefined ? [] : arguments[1];

  return function dispatcher(initialState, setState) {
    var state = setState(store(initialState, INIT_ACTION));

    function dispatch(action) {
      state = setState(store(state, action));
      return action;
    }

    function getState() {
      return state;
    }

    var finalMiddlewares = typeof middlewares === 'function' ? middlewares(getState) : middlewares;

    return _utilsComposeMiddleware2['default'].apply(undefined, finalMiddlewares.concat([dispatch]));
  };
}

module.exports = exports['default'];