1  'use strict';
 2  
 3  Object.defineProperty(exports, "__esModule", {
 4    value: true
 5  });
 6  exports.default = mapValuesSeries;
 7  
 8  var _mapValuesLimit = require('./mapValuesLimit');
 9  
10  var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit);
11  
12  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
13  
14  /**
15   * The same as [`mapValues`]{@link module:Collections.mapValues} but runs only a single async operation at a time.
16   *
17   * @name mapValuesSeries
18   * @static
19   * @memberOf module:Collections
20   * @method
21   * @see [async.mapValues]{@link module:Collections.mapValues}
22   * @category Collection
23   * @param {Object} obj - A collection to iterate over.
24   * @param {AsyncFunction} iteratee - A function to apply to each value and key
25   * in `coll`.
26   * The iteratee should complete with the transformed value as its result.
27   * Invoked with (value, key, callback).
28   * @param {Function} [callback] - A callback which is called when all `iteratee`
29   * functions have finished, or an error occurs. `result` is a new object consisting
30   * of each key from `obj`, with each transformed value on the right-hand side.
31   * Invoked with (err, result).
32   * @returns {Promise} a promise, if no callback is passed
33   */
34  function mapValuesSeries(obj, iteratee, callback) {
35    return (0, _mapValuesLimit2.default)(obj, 1, iteratee, callback);
36  }
37  module.exports = exports['default'];