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Diffstat (limited to 'node_modules/async/tryEach.js')
-rw-r--r-- | node_modules/async/tryEach.js | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/node_modules/async/tryEach.js b/node_modules/async/tryEach.js deleted file mode 100644 index 35cd00324..000000000 --- a/node_modules/async/tryEach.js +++ /dev/null @@ -1,81 +0,0 @@ -'use strict'; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = tryEach; - -var _noop = require('lodash/noop'); - -var _noop2 = _interopRequireDefault(_noop); - -var _eachSeries = require('./eachSeries'); - -var _eachSeries2 = _interopRequireDefault(_eachSeries); - -var _wrapAsync = require('./internal/wrapAsync'); - -var _wrapAsync2 = _interopRequireDefault(_wrapAsync); - -var _slice = require('./internal/slice'); - -var _slice2 = _interopRequireDefault(_slice); - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -/** - * It runs each task in series but stops whenever any of the functions were - * successful. If one of the tasks were successful, the `callback` will be - * passed the result of the successful task. If all tasks fail, the callback - * will be passed the error and result (if any) of the final attempt. - * - * @name tryEach - * @static - * @memberOf module:ControlFlow - * @method - * @category Control Flow - * @param {Array|Iterable|Object} tasks - A collection containing functions to - * run, each function is passed a `callback(err, result)` it must call on - * completion with an error `err` (which can be `null`) and an optional `result` - * value. - * @param {Function} [callback] - An optional callback which is called when one - * of the tasks has succeeded, or all have failed. It receives the `err` and - * `result` arguments of the last attempt at completing the `task`. Invoked with - * (err, results). - * @example - * async.try([ - * function getDataFromFirstWebsite(callback) { - * // Try getting the data from the first website - * callback(err, data); - * }, - * function getDataFromSecondWebsite(callback) { - * // First website failed, - * // Try getting the data from the backup website - * callback(err, data); - * } - * ], - * // optional callback - * function(err, results) { - * Now do something with the data. - * }); - * - */ -function tryEach(tasks, callback) { - var error = null; - var result; - callback = callback || _noop2.default; - (0, _eachSeries2.default)(tasks, function (task, callback) { - (0, _wrapAsync2.default)(task)(function (err, res /*, ...args*/) { - if (arguments.length > 2) { - result = (0, _slice2.default)(arguments, 1); - } else { - result = res; - } - error = err; - callback(!err); - }); - }, function () { - callback(error, result); - }); -} -module.exports = exports['default'];
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