diff options
Diffstat (limited to 'node_modules/async/seq.js')
-rw-r--r-- | node_modules/async/seq.js | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/node_modules/async/seq.js b/node_modules/async/seq.js deleted file mode 100644 index fc91fac06..000000000 --- a/node_modules/async/seq.js +++ /dev/null @@ -1,79 +0,0 @@ -'use strict'; - -Object.defineProperty(exports, "__esModule", { - value: true -}); - -var _noop = require('lodash/noop'); - -var _noop2 = _interopRequireDefault(_noop); - -var _baseRest = require('lodash/_baseRest'); - -var _baseRest2 = _interopRequireDefault(_baseRest); - -var _reduce = require('./reduce'); - -var _reduce2 = _interopRequireDefault(_reduce); - -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 {...Function} 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 }); - * } - * }); - * }); - */ -exports.default = (0, _baseRest2.default)(function seq(functions) { - return (0, _baseRest2.default)(function (args) { - 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([(0, _baseRest2.default)(function (err, nextargs) { - cb(err, nextargs); - })])); - }, function (err, results) { - cb.apply(that, [err].concat(results)); - }); - }); -}); -module.exports = exports['default'];
\ No newline at end of file |