�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = whilst; var _noop = require('lodash/noop'); var _noop2 = _interopRequireDefault(_noop); var _slice = require('./internal/slice'); var _slice2 = _interopRequireDefault(_slice); var _onlyOnce = require('./internal/onlyOnce'); var _onlyOnce2 = _interopRequireDefault(_onlyOnce); var _wrapAsync = require('./internal/wrapAsync'); var _wrapAsync2 = _interopRequireDefault(_wrapAsync); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } /** * Repeatedly call `iteratee`, while `test` returns `true`. Calls `callback` when * stopped, or an error occurs. * * @name whilst * @static * @memberOf module:ControlFlow * @method * @category Control Flow * @param {Function} test - synchronous truth test to perform before each * execution of `iteratee`. Invoked with (). * @param {AsyncFunction} iteratee - An async function which is called each time * `test` passes. Invoked with (callback). * @param {Function} [callback] - A callback which is called after the test * function has failed and repeated execution of `iteratee` has stopped. `callback` * will be passed an error and any arguments passed to the final `iteratee`'s * callback. Invoked with (err, [results]); * @returns undefined * @example * * var count = 0; * async.whilst( * function() { return count < 5; }, * function(callback) { * count++; * setTimeout(function() { * callback(null, count); * }, 1000); * }, * function (err, n) { * // 5 seconds have passed, n = 5 * } * ); */ function whilst(test, iteratee, callback) { callback = (0, _onlyOnce2.default)(callback || _noop2.default); var _iteratee = (0, _wrapAsync2.default)(iteratee); if (!test()) return callback(null); var next = function (err /*, ...args*/) { if (err) return callback(err); if (test()) return _iteratee(next); var args = (0, _slice2.default)(arguments, 1); callback.apply(null, [null].concat(args)); }; _iteratee(next); } module.exports = exports['default'];