action-store/lib/action.js

Action store a la redux

'use strict';

/**
 * Module dependencies.
 */

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

var _lodash = require('lodash');

/**
 * Action creator initializer.
 *
 * @param {String} type
 * @param {Function} [fn]
 * @return {Function}
 */

exports.default = function (type, fn) {
  fn = (0, _lodash.isFunction)(fn) ? fn : identity;

  return function () {
    var payload = fn.apply(undefined, arguments);
    var id = payload.id;
    var action = { id: id, type: type, payload: payload };

    if (arguments.length === 1 && (arguments.length <= 0 ? undefined : arguments[0]) instanceof Error) {
      action.error = true;
    }

    return action;
  };
};

/**
 * Identity function for action type.
 */

function identity(type) {
  return type;
}