selectSeries.js
 1  'use strict';
 2  
 3  Object.defineProperty(exports, "__esModule", {
 4    value: true
 5  });
 6  
 7  var _filter2 = require('./internal/filter');
 8  
 9  var _filter3 = _interopRequireDefault(_filter2);
10  
11  var _eachOfSeries = require('./eachOfSeries');
12  
13  var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
14  
15  var _awaitify = require('./internal/awaitify');
16  
17  var _awaitify2 = _interopRequireDefault(_awaitify);
18  
19  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
20  
21  /**
22   * The same as [`filter`]{@link module:Collections.filter} but runs only a single async operation at a time.
23   *
24   * @name filterSeries
25   * @static
26   * @memberOf module:Collections
27   * @method
28   * @see [async.filter]{@link module:Collections.filter}
29   * @alias selectSeries
30   * @category Collection
31   * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
32   * @param {Function} iteratee - A truth test to apply to each item in `coll`.
33   * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
34   * with a boolean argument once it has completed. Invoked with (item, callback).
35   * @param {Function} [callback] - A callback which is called after all the
36   * `iteratee` functions have finished. Invoked with (err, results)
37   * @returns {Promise} a promise, if no callback provided
38   */
39  function filterSeries(coll, iteratee, callback) {
40    return (0, _filter3.default)(_eachOfSeries2.default, coll, iteratee, callback);
41  }
42  exports.default = (0, _awaitify2.default)(filterSeries, 3);
43  module.exports = exports['default'];