�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 = seq; var _noop = require('lodash/noop'); var _noop2 = _interopRequireDefault(_noop); var _slice = require('./internal/slice'); var _slice2 = _interopRequireDefault(_slice); var _reduce = require('./reduce'); var _reduce2 = _interopRequireDefault(_reduce); var _wrapAsync = require('./internal/wrapAsync'); var _wrapAsync2 = _interopRequireDefault(_wrapAsync); var _arrayMap = require('lodash/_arrayMap'); var _arrayMap2 = _interopRequireDefault(_arrayMap); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } /** * Version of the compose function that is more natural to read. Each function * consumes the return value of the previous function. It is the equivalent of * [compose]{@link module:ControlFlow.compose} with the arguments reversed. * * Each function is executed with the `this` binding of the composed function. * * @name seq * @static * @memberOf module:ControlFlow * @method * @see [async.compose]{@link module:ControlFlow.compose} * @category Control Flow * @param {...AsyncFunction} functions - the asynchronous functions to compose * @returns {Function} a function that composes the `functions` in order * @example * * // Requires lodash (or underscore), express3 and dresende's orm2. * // Part of an app, that fetches cats of the logged user. * // This example uses `seq` function to avoid overnesting and error * // handling clutter. * app.get('/cats', function(request, response) { * var User = request.models.User; * async.seq( * _.bind(User.get, User), // 'User.get' has signature (id, callback(err, data)) * function(user, fn) { * user.getCats(fn); // 'getCats' has signature (callback(err, data)) * } * )(req.session.user_id, function (err, cats) { * if (err) { * console.error(err); * response.json({ status: 'error', message: err.message }); * } else { * response.json({ status: 'ok', message: 'Cats found', data: cats }); * } * }); * }); */ function seq() /*...functions*/{ var _functions = (0, _arrayMap2.default)(arguments, _wrapAsync2.default); return function () /*...args*/{ var args = (0, _slice2.default)(arguments); var that = this; var cb = args[args.length - 1]; if (typeof cb == 'function') { args.pop(); } else { cb = _noop2.default; } (0, _reduce2.default)(_functions, args, function (newargs, fn, cb) { fn.apply(that, newargs.concat(function (err /*, ...nextargs*/) { var nextargs = (0, _slice2.default)(arguments, 1); cb(err, nextargs); })); }, function (err, results) { cb.apply(that, [err].concat(results)); }); }; } module.exports = exports['default'];