any.js
 1  'use strict';
 2  
 3  Object.defineProperty(exports, "__esModule", {
 4    value: true
 5  });
 6  
 7  var _createTester = require('./internal/createTester');
 8  
 9  var _createTester2 = _interopRequireDefault(_createTester);
10  
11  var _eachOf = require('./eachOf');
12  
13  var _eachOf2 = _interopRequireDefault(_eachOf);
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   * Returns `true` if at least one element in the `coll` satisfies an async test.
23   * If any iteratee call returns `true`, the main `callback` is immediately
24   * called.
25   *
26   * @name some
27   * @static
28   * @memberOf module:Collections
29   * @method
30   * @alias any
31   * @category Collection
32   * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
33   * @param {AsyncFunction} iteratee - An async truth test to apply to each item
34   * in the collections in parallel.
35   * The iteratee should complete with a boolean `result` value.
36   * Invoked with (item, callback).
37   * @param {Function} [callback] - A callback which is called as soon as any
38   * iteratee returns `true`, or after all the iteratee functions have finished.
39   * Result will be either `true` or `false` depending on the values of the async
40   * tests. Invoked with (err, result).
41   * @returns {Promise} a promise, if no callback provided
42   * @example
43   *
44   * async.some(['file1','file2','file3'], function(filePath, callback) {
45   *     fs.access(filePath, function(err) {
46   *         callback(null, !err)
47   *     });
48   * }, function(err, result) {
49   *     // if result is true then at least one of the files exists
50   * });
51   */
52  function some(coll, iteratee, callback) {
53    return (0, _createTester2.default)(Boolean, res => res)(_eachOf2.default, coll, iteratee, callback);
54  }
55  exports.default = (0, _awaitify2.default)(some, 3);
56  module.exports = exports['default'];