@hhjcz/redux-rest/lib/reducers/itemsReducer.js

'use strict';

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

var _immutable = require('immutable');

/**
 * @param actionTypes
 * @param idField
 * @returns {paginationReducer}
 */
function createItemsReducer(actionTypes) {
  var idField = arguments.length <= 1 || arguments[1] === undefined ? 'id' : arguments[1];


  var itemsIds = function itemsIds(items) {
    return (0, _immutable.List)(items).map(function (item) {
      return item[idField];
    });
  };

  /**
   * @param {Object} state
   * @param {Object} action
   */
  return function paginationReducer() {
    var state = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
    var action = arguments[1];


    var items = action.data;

    switch (action.type) {

      case actionTypes.fetchCollectionSuccess:
      case actionTypes.fetchCollectionByIdsSuccess:
        return itemsIds(items);

      case actionTypes.fetchCollectionError:
        return (0, _immutable.List)();

      default:
        return state;
    }
  };
} /** Created by hhj on 8/29/16. */