|  | 'use strict'; | 
|  |  | 
|  | Object.defineProperty(exports, "__esModule", { | 
|  | value: true | 
|  | }); | 
|  |  | 
|  | var _eachOfLimit = require('./eachOfLimit'); | 
|  |  | 
|  | var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); | 
|  |  | 
|  | var _doLimit = require('./internal/doLimit'); | 
|  |  | 
|  | var _doLimit2 = _interopRequireDefault(_doLimit); | 
|  |  | 
|  | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | 
|  |  | 
|  | /** | 
|  | * The same as [`eachOf`]{@link module:Collections.eachOf} but runs only a single async operation at a time. | 
|  | * | 
|  | * @name eachOfSeries | 
|  | * @static | 
|  | * @memberOf module:Collections | 
|  | * @method | 
|  | * @see [async.eachOf]{@link module:Collections.eachOf} | 
|  | * @alias forEachOfSeries | 
|  | * @category Collection | 
|  | * @param {Array|Iterable|Object} coll - A collection to iterate over. | 
|  | * @param {AsyncFunction} iteratee - An async function to apply to each item in | 
|  | * `coll`. | 
|  | * Invoked with (item, key, callback). | 
|  | * @param {Function} [callback] - A callback which is called when all `iteratee` | 
|  | * functions have finished, or an error occurs. Invoked with (err). | 
|  | */ | 
|  | exports.default = (0, _doLimit2.default)(_eachOfLimit2.default, 1); | 
|  | module.exports = exports['default']; |