Merge branch 'MLAB-667' into 'testing'

Mlab 667

See merge request !151

node_modules/async/retryable.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = retryable;
+
+var _retry = require('./retry.js');
+
+var _retry2 = _interopRequireDefault(_retry);
+
+var _initialParams = require('./internal/initialParams.js');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _promiseCallback = require('./internal/promiseCallback.js');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A close relative of [`retry`]{@link module:ControlFlow.retry}.  This method
+ * wraps a task and makes it retryable, rather than immediately calling it
+ * with retries.
+ *
+ * @name retryable
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.retry]{@link module:ControlFlow.retry}
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional
+ * options, exactly the same as from `retry`, except for a `opts.arity` that
+ * is the arity of the `task` function, defaulting to `task.length`
+ * @param {AsyncFunction} task - the asynchronous function to wrap.
+ * This function will be passed any arguments passed to the returned wrapper.
+ * Invoked with (...args, callback).
+ * @returns {AsyncFunction} The wrapped function, which when invoked, will
+ * retry on an error, based on the parameters specified in `opts`.
+ * This function will accept the same parameters as `task`.
+ * @example
+ *
+ * async.auto({
+ *     dep1: async.retryable(3, getFromFlakyService),
+ *     process: ["dep1", async.retryable(3, function (results, cb) {
+ *         maybeProcessData(results.dep1, cb);
+ *     })]
+ * }, callback);
+ */
+function retryable(opts, task) {
+    if (!task) {
+        task = opts;
+        opts = null;
+    }
+    let arity = opts && opts.arity || task.length;
+    if ((0, _wrapAsync.isAsync)(task)) {
+        arity += 1;
+    }
+    var _task = (0, _wrapAsync2.default)(task);
+    return (0, _initialParams2.default)((args, callback) => {
+        if (args.length < arity - 1 || callback == null) {
+            args.push(callback);
+            callback = (0, _promiseCallback.promiseCallback)();
+        }
+        function taskFn(cb) {
+            _task(...args, cb);
+        }
+
+        if (opts) (0, _retry2.default)(opts, taskFn, callback);else (0, _retry2.default)(taskFn, callback);
+
+        return callback[_promiseCallback.PROMISE_SYMBOL];
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/select.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _filter2 = require('./internal/filter.js');
+
+var _filter3 = _interopRequireDefault(_filter2);
+
+var _eachOf = require('./eachOf.js');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns a new array of all the values in `coll` which pass an async truth
+ * test. This operation is performed in parallel, but the results array will be
+ * in the same order as the original.
+ *
+ * @name filter
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias select
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @returns {Promise} a promise, if no callback provided
+ * @example
+ *
+ * // dir1 is a directory that contains file1.txt, file2.txt
+ * // dir2 is a directory that contains file3.txt, file4.txt
+ * // dir3 is a directory that contains file5.txt
+ *
+ * const files = ['dir1/file1.txt','dir2/file3.txt','dir3/file6.txt'];
+ *
+ * // asynchronous function that checks if a file exists
+ * function fileExists(file, callback) {
+ *    fs.access(file, fs.constants.F_OK, (err) => {
+ *        callback(null, !err);
+ *    });
+ * }
+ *
+ * // Using callbacks
+ * async.filter(files, fileExists, function(err, results) {
+ *    if(err) {
+ *        console.log(err);
+ *    } else {
+ *        console.log(results);
+ *        // [ 'dir1/file1.txt', 'dir2/file3.txt' ]
+ *        // results is now an array of the existing files
+ *    }
+ * });
+ *
+ * // Using Promises
+ * async.filter(files, fileExists)
+ * .then(results => {
+ *     console.log(results);
+ *     // [ 'dir1/file1.txt', 'dir2/file3.txt' ]
+ *     // results is now an array of the existing files
+ * }).catch(err => {
+ *     console.log(err);
+ * });
+ *
+ * // Using async/await
+ * async () => {
+ *     try {
+ *         let results = await async.filter(files, fileExists);
+ *         console.log(results);
+ *         // [ 'dir1/file1.txt', 'dir2/file3.txt' ]
+ *         // results is now an array of the existing files
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * }
+ *
+ */
+function filter(coll, iteratee, callback) {
+  return (0, _filter3.default)(_eachOf2.default, coll, iteratee, callback);
+}
+exports.default = (0, _awaitify2.default)(filter, 3);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/selectLimit.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _filter2 = require('./internal/filter.js');
+
+var _filter3 = _interopRequireDefault(_filter2);
+
+var _eachOfLimit = require('./internal/eachOfLimit.js');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`filter`]{@link module:Collections.filter} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name filterLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @alias selectLimit
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @returns {Promise} a promise, if no callback provided
+ */
+function filterLimit(coll, limit, iteratee, callback) {
+  return (0, _filter3.default)((0, _eachOfLimit2.default)(limit), coll, iteratee, callback);
+}
+exports.default = (0, _awaitify2.default)(filterLimit, 4);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/selectSeries.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _filter2 = require('./internal/filter.js');
+
+var _filter3 = _interopRequireDefault(_filter2);
+
+var _eachOfSeries = require('./eachOfSeries.js');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`filter`]{@link module:Collections.filter} but runs only a single async operation at a time.
+ *
+ * @name filterSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @alias selectSeries
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results)
+ * @returns {Promise} a promise, if no callback provided
+ */
+function filterSeries(coll, iteratee, callback) {
+  return (0, _filter3.default)(_eachOfSeries2.default, coll, iteratee, callback);
+}
+exports.default = (0, _awaitify2.default)(filterSeries, 3);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/seq.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = seq;
+
+var _reduce = require('./reduce.js');
+
+var _reduce2 = _interopRequireDefault(_reduce);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _promiseCallback = require('./internal/promiseCallback.js');
+
+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(
+ *         User.get.bind(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 = functions.map(_wrapAsync2.default);
+    return function (...args) {
+        var that = this;
+
+        var cb = args[args.length - 1];
+        if (typeof cb == 'function') {
+            args.pop();
+        } else {
+            cb = (0, _promiseCallback.promiseCallback)();
+        }
+
+        (0, _reduce2.default)(_functions, args, (newargs, fn, iterCb) => {
+            fn.apply(that, newargs.concat((err, ...nextargs) => {
+                iterCb(err, nextargs);
+            }));
+        }, (err, results) => cb(err, ...results));
+
+        return cb[_promiseCallback.PROMISE_SYMBOL];
+    };
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/series.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = series;
+
+var _parallel2 = require('./internal/parallel.js');
+
+var _parallel3 = _interopRequireDefault(_parallel2);
+
+var _eachOfSeries = require('./eachOfSeries.js');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Run the functions in the `tasks` collection in series, each one running once
+ * the previous function has completed. If any functions in the series pass an
+ * error to its callback, no more functions are run, and `callback` is
+ * immediately called with the value of the error. Otherwise, `callback`
+ * receives an array of results when `tasks` have completed.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function, and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ *  results from {@link async.series}.
+ *
+ * **Note** that while many implementations preserve the order of object
+ * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)
+ * explicitly states that
+ *
+ * > The mechanics and order of enumerating the properties is not specified.
+ *
+ * So if you rely on the order in which your series of functions are executed,
+ * and want this to work on all platforms, consider using an array.
+ *
+ * @name series
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|AsyncIterable|Object} tasks - A collection containing
+ * [async functions]{@link AsyncFunction} to run in series.
+ * Each function can complete with any number of optional `result` values.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This function gets a results array (or object)
+ * containing all the result arguments passed to the `task` callbacks. Invoked
+ * with (err, result).
+ * @return {Promise} a promise, if no callback is passed
+ * @example
+ *
+ * //Using Callbacks
+ * async.series([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             // do some async task
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             // then do another async task
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ], function(err, results) {
+ *     console.log(results);
+ *     // results is equal to ['one','two']
+ * });
+ *
+ * // an example using objects instead of arrays
+ * async.series({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             // do some async task
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         setTimeout(function() {
+ *             // then do another async task
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     console.log(results);
+ *     // results is equal to: { one: 1, two: 2 }
+ * });
+ *
+ * //Using Promises
+ * async.series([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ]).then(results => {
+ *     console.log(results);
+ *     // results is equal to ['one','two']
+ * }).catch(err => {
+ *     console.log(err);
+ * });
+ *
+ * // an example using an object instead of an array
+ * async.series({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             // do some async task
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         setTimeout(function() {
+ *             // then do another async task
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }).then(results => {
+ *     console.log(results);
+ *     // results is equal to: { one: 1, two: 2 }
+ * }).catch(err => {
+ *     console.log(err);
+ * });
+ *
+ * //Using async/await
+ * async () => {
+ *     try {
+ *         let results = await async.series([
+ *             function(callback) {
+ *                 setTimeout(function() {
+ *                     // do some async task
+ *                     callback(null, 'one');
+ *                 }, 200);
+ *             },
+ *             function(callback) {
+ *                 setTimeout(function() {
+ *                     // then do another async task
+ *                     callback(null, 'two');
+ *                 }, 100);
+ *             }
+ *         ]);
+ *         console.log(results);
+ *         // results is equal to ['one','two']
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * }
+ *
+ * // an example using an object instead of an array
+ * async () => {
+ *     try {
+ *         let results = await async.parallel({
+ *             one: function(callback) {
+ *                 setTimeout(function() {
+ *                     // do some async task
+ *                     callback(null, 1);
+ *                 }, 200);
+ *             },
+ *            two: function(callback) {
+ *                 setTimeout(function() {
+ *                     // then do another async task
+ *                     callback(null, 2);
+ *                 }, 100);
+ *            }
+ *         });
+ *         console.log(results);
+ *         // results is equal to: { one: 1, two: 2 }
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * }
+ *
+ */
+function series(tasks, callback) {
+  return (0, _parallel3.default)(_eachOfSeries2.default, tasks, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/setImmediate.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _setImmediate = require('./internal/setImmediate.js');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calls `callback` on a later loop around the event loop. In Node.js this just
+ * calls `setImmediate`.  In the browser it will use `setImmediate` if
+ * available, otherwise `setTimeout(callback, 0)`, which means other higher
+ * priority events may precede the execution of `callback`.
+ *
+ * This is used internally for browser-compatibility purposes.
+ *
+ * @name setImmediate
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @see [async.nextTick]{@link module:Utils.nextTick}
+ * @category Util
+ * @param {Function} callback - The function to call on a later loop around
+ * the event loop. Invoked with (args...).
+ * @param {...*} args... - any number of additional arguments to pass to the
+ * callback on the next tick.
+ * @example
+ *
+ * var call_order = [];
+ * async.nextTick(function() {
+ *     call_order.push('two');
+ *     // call_order now equals ['one','two']
+ * });
+ * call_order.push('one');
+ *
+ * async.setImmediate(function (a, b, c) {
+ *     // a, b, and c equal 1, 2, and 3
+ * }, 1, 2, 3);
+ */
+exports.default = _setImmediate2.default;
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/some.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester.js');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOf = require('./eachOf.js');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns `true` if at least one element in the `coll` satisfies an async test.
+ * If any iteratee call returns `true`, the main `callback` is immediately
+ * called.
+ *
+ * @name some
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias any
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {AsyncFunction} iteratee - An async truth test to apply to each item
+ * in the collections in parallel.
+ * The iteratee should complete with a boolean `result` value.
+ * Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ * @returns {Promise} a promise, if no callback provided
+ * @example
+ *
+ * // dir1 is a directory that contains file1.txt, file2.txt
+ * // dir2 is a directory that contains file3.txt, file4.txt
+ * // dir3 is a directory that contains file5.txt
+ * // dir4 does not exist
+ *
+ * // asynchronous function that checks if a file exists
+ * function fileExists(file, callback) {
+ *    fs.access(file, fs.constants.F_OK, (err) => {
+ *        callback(null, !err);
+ *    });
+ * }
+ *
+ * // Using callbacks
+ * async.some(['dir1/missing.txt','dir2/missing.txt','dir3/file5.txt'], fileExists,
+ *    function(err, result) {
+ *        console.log(result);
+ *        // true
+ *        // result is true since some file in the list exists
+ *    }
+ *);
+ *
+ * async.some(['dir1/missing.txt','dir2/missing.txt','dir4/missing.txt'], fileExists,
+ *    function(err, result) {
+ *        console.log(result);
+ *        // false
+ *        // result is false since none of the files exists
+ *    }
+ *);
+ *
+ * // Using Promises
+ * async.some(['dir1/missing.txt','dir2/missing.txt','dir3/file5.txt'], fileExists)
+ * .then( result => {
+ *     console.log(result);
+ *     // true
+ *     // result is true since some file in the list exists
+ * }).catch( err => {
+ *     console.log(err);
+ * });
+ *
+ * async.some(['dir1/missing.txt','dir2/missing.txt','dir4/missing.txt'], fileExists)
+ * .then( result => {
+ *     console.log(result);
+ *     // false
+ *     // result is false since none of the files exists
+ * }).catch( err => {
+ *     console.log(err);
+ * });
+ *
+ * // Using async/await
+ * async () => {
+ *     try {
+ *         let result = await async.some(['dir1/missing.txt','dir2/missing.txt','dir3/file5.txt'], fileExists);
+ *         console.log(result);
+ *         // true
+ *         // result is true since some file in the list exists
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * }
+ *
+ * async () => {
+ *     try {
+ *         let result = await async.some(['dir1/missing.txt','dir2/missing.txt','dir4/missing.txt'], fileExists);
+ *         console.log(result);
+ *         // false
+ *         // result is false since none of the files exists
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * }
+ *
+ */
+function some(coll, iteratee, callback) {
+  return (0, _createTester2.default)(Boolean, res => res)(_eachOf2.default, coll, iteratee, callback);
+}
+exports.default = (0, _awaitify2.default)(some, 3);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/someLimit.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester.js');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOfLimit = require('./internal/eachOfLimit.js');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`some`]{@link module:Collections.some} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name someLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.some]{@link module:Collections.some}
+ * @alias anyLimit
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {AsyncFunction} iteratee - An async truth test to apply to each item
+ * in the collections in parallel.
+ * The iteratee should complete with a boolean `result` value.
+ * Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ * @returns {Promise} a promise, if no callback provided
+ */
+function someLimit(coll, limit, iteratee, callback) {
+  return (0, _createTester2.default)(Boolean, res => res)((0, _eachOfLimit2.default)(limit), coll, iteratee, callback);
+}
+exports.default = (0, _awaitify2.default)(someLimit, 4);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/someSeries.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester.js');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOfSeries = require('./eachOfSeries.js');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`some`]{@link module:Collections.some} but runs only a single async operation at a time.
+ *
+ * @name someSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.some]{@link module:Collections.some}
+ * @alias anySeries
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {AsyncFunction} iteratee - An async truth test to apply to each item
+ * in the collections in series.
+ * The iteratee should complete with a boolean `result` value.
+ * Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ * @returns {Promise} a promise, if no callback provided
+ */
+function someSeries(coll, iteratee, callback) {
+  return (0, _createTester2.default)(Boolean, res => res)(_eachOfSeries2.default, coll, iteratee, callback);
+}
+exports.default = (0, _awaitify2.default)(someSeries, 3);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/sortBy.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _map = require('./map.js');
+
+var _map2 = _interopRequireDefault(_map);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Sorts a list by the results of running each `coll` value through an async
+ * `iteratee`.
+ *
+ * @name sortBy
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {AsyncFunction} iteratee - An async function to apply to each item in
+ * `coll`.
+ * The iteratee should complete with a value to use as the sort criteria as
+ * its `result`.
+ * Invoked with (item, callback).
+ * @param {Function} callback - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is the items
+ * from the original `coll` sorted by the values returned by the `iteratee`
+ * calls. Invoked with (err, results).
+ * @returns {Promise} a promise, if no callback passed
+ * @example
+ *
+ * // bigfile.txt is a file that is 251100 bytes in size
+ * // mediumfile.txt is a file that is 11000 bytes in size
+ * // smallfile.txt is a file that is 121 bytes in size
+ *
+ * // asynchronous function that returns the file size in bytes
+ * function getFileSizeInBytes(file, callback) {
+ *     fs.stat(file, function(err, stat) {
+ *         if (err) {
+ *             return callback(err);
+ *         }
+ *         callback(null, stat.size);
+ *     });
+ * }
+ *
+ * // Using callbacks
+ * async.sortBy(['mediumfile.txt','smallfile.txt','bigfile.txt'], getFileSizeInBytes,
+ *     function(err, results) {
+ *         if (err) {
+ *             console.log(err);
+ *         } else {
+ *             console.log(results);
+ *             // results is now the original array of files sorted by
+ *             // file size (ascending by default), e.g.
+ *             // [ 'smallfile.txt', 'mediumfile.txt', 'bigfile.txt']
+ *         }
+ *     }
+ * );
+ *
+ * // By modifying the callback parameter the
+ * // sorting order can be influenced:
+ *
+ * // ascending order
+ * async.sortBy(['mediumfile.txt','smallfile.txt','bigfile.txt'], function(file, callback) {
+ *     getFileSizeInBytes(file, function(getFileSizeErr, fileSize) {
+ *         if (getFileSizeErr) return callback(getFileSizeErr);
+ *         callback(null, fileSize);
+ *     });
+ * }, function(err, results) {
+ *         if (err) {
+ *             console.log(err);
+ *         } else {
+ *             console.log(results);
+ *             // results is now the original array of files sorted by
+ *             // file size (ascending by default), e.g.
+ *             // [ 'smallfile.txt', 'mediumfile.txt', 'bigfile.txt']
+ *         }
+ *     }
+ * );
+ *
+ * // descending order
+ * async.sortBy(['bigfile.txt','mediumfile.txt','smallfile.txt'], function(file, callback) {
+ *     getFileSizeInBytes(file, function(getFileSizeErr, fileSize) {
+ *         if (getFileSizeErr) {
+ *             return callback(getFileSizeErr);
+ *         }
+ *         callback(null, fileSize * -1);
+ *     });
+ * }, function(err, results) {
+ *         if (err) {
+ *             console.log(err);
+ *         } else {
+ *             console.log(results);
+ *             // results is now the original array of files sorted by
+ *             // file size (ascending by default), e.g.
+ *             // [ 'bigfile.txt', 'mediumfile.txt', 'smallfile.txt']
+ *         }
+ *     }
+ * );
+ *
+ * // Error handling
+ * async.sortBy(['mediumfile.txt','smallfile.txt','missingfile.txt'], getFileSizeInBytes,
+ *     function(err, results) {
+ *         if (err) {
+ *             console.log(err);
+ *             // [ Error: ENOENT: no such file or directory ]
+ *         } else {
+ *             console.log(results);
+ *         }
+ *     }
+ * );
+ *
+ * // Using Promises
+ * async.sortBy(['mediumfile.txt','smallfile.txt','bigfile.txt'], getFileSizeInBytes)
+ * .then( results => {
+ *     console.log(results);
+ *     // results is now the original array of files sorted by
+ *     // file size (ascending by default), e.g.
+ *     // [ 'smallfile.txt', 'mediumfile.txt', 'bigfile.txt']
+ * }).catch( err => {
+ *     console.log(err);
+ * });
+ *
+ * // Error handling
+ * async.sortBy(['mediumfile.txt','smallfile.txt','missingfile.txt'], getFileSizeInBytes)
+ * .then( results => {
+ *     console.log(results);
+ * }).catch( err => {
+ *     console.log(err);
+ *     // [ Error: ENOENT: no such file or directory ]
+ * });
+ *
+ * // Using async/await
+ * (async () => {
+ *     try {
+ *         let results = await async.sortBy(['bigfile.txt','mediumfile.txt','smallfile.txt'], getFileSizeInBytes);
+ *         console.log(results);
+ *         // results is now the original array of files sorted by
+ *         // file size (ascending by default), e.g.
+ *         // [ 'smallfile.txt', 'mediumfile.txt', 'bigfile.txt']
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * })();
+ *
+ * // Error handling
+ * async () => {
+ *     try {
+ *         let results = await async.sortBy(['missingfile.txt','mediumfile.txt','smallfile.txt'], getFileSizeInBytes);
+ *         console.log(results);
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *         // [ Error: ENOENT: no such file or directory ]
+ *     }
+ * }
+ *
+ */
+function sortBy(coll, iteratee, callback) {
+    var _iteratee = (0, _wrapAsync2.default)(iteratee);
+    return (0, _map2.default)(coll, (x, iterCb) => {
+        _iteratee(x, (err, criteria) => {
+            if (err) return iterCb(err);
+            iterCb(err, { value: x, criteria });
+        });
+    }, (err, results) => {
+        if (err) return callback(err);
+        callback(null, results.sort(comparator).map(v => v.value));
+    });
+
+    function comparator(left, right) {
+        var a = left.criteria,
+            b = right.criteria;
+        return a < b ? -1 : a > b ? 1 : 0;
+    }
+}
+exports.default = (0, _awaitify2.default)(sortBy, 3);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/timeout.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = timeout;
+
+var _initialParams = require('./internal/initialParams.js');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Sets a time limit on an asynchronous function. If the function does not call
+ * its callback within the specified milliseconds, it will be called with a
+ * timeout error. The code property for the error object will be `'ETIMEDOUT'`.
+ *
+ * @name timeout
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {AsyncFunction} asyncFn - The async function to limit in time.
+ * @param {number} milliseconds - The specified time limit.
+ * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)
+ * to timeout Error for more information..
+ * @returns {AsyncFunction} Returns a wrapped function that can be used with any
+ * of the control flow functions.
+ * Invoke this function with the same parameters as you would `asyncFunc`.
+ * @example
+ *
+ * function myFunction(foo, callback) {
+ *     doAsyncTask(foo, function(err, data) {
+ *         // handle errors
+ *         if (err) return callback(err);
+ *
+ *         // do some stuff ...
+ *
+ *         // return processed data
+ *         return callback(null, data);
+ *     });
+ * }
+ *
+ * var wrapped = async.timeout(myFunction, 1000);
+ *
+ * // call `wrapped` as you would `myFunction`
+ * wrapped({ bar: 'bar' }, function(err, data) {
+ *     // if `myFunction` takes < 1000 ms to execute, `err`
+ *     // and `data` will have their expected values
+ *
+ *     // else `err` will be an Error with the code 'ETIMEDOUT'
+ * });
+ */
+function timeout(asyncFn, milliseconds, info) {
+    var fn = (0, _wrapAsync2.default)(asyncFn);
+
+    return (0, _initialParams2.default)((args, callback) => {
+        var timedOut = false;
+        var timer;
+
+        function timeoutCallback() {
+            var name = asyncFn.name || 'anonymous';
+            var error = new Error('Callback function "' + name + '" timed out.');
+            error.code = 'ETIMEDOUT';
+            if (info) {
+                error.info = info;
+            }
+            timedOut = true;
+            callback(error);
+        }
+
+        args.push((...cbArgs) => {
+            if (!timedOut) {
+                callback(...cbArgs);
+                clearTimeout(timer);
+            }
+        });
+
+        // setup timer and call original function
+        timer = setTimeout(timeoutCallback, milliseconds);
+        fn(...args);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/times.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = times;
+
+var _timesLimit = require('./timesLimit.js');
+
+var _timesLimit2 = _interopRequireDefault(_timesLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calls the `iteratee` function `n` times, and accumulates results in the same
+ * manner you would use with [map]{@link module:Collections.map}.
+ *
+ * @name times
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {AsyncFunction} iteratee - The async function to call `n` times.
+ * Invoked with the iteration index and a callback: (n, next).
+ * @param {Function} callback - see {@link module:Collections.map}.
+ * @returns {Promise} a promise, if no callback is provided
+ * @example
+ *
+ * // Pretend this is some complicated async factory
+ * var createUser = function(id, callback) {
+ *     callback(null, {
+ *         id: 'user' + id
+ *     });
+ * };
+ *
+ * // generate 5 users
+ * async.times(5, function(n, next) {
+ *     createUser(n, function(err, user) {
+ *         next(err, user);
+ *     });
+ * }, function(err, users) {
+ *     // we should now have 5 users
+ * });
+ */
+function times(n, iteratee, callback) {
+  return (0, _timesLimit2.default)(n, Infinity, iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/timesLimit.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = timesLimit;
+
+var _mapLimit = require('./mapLimit.js');
+
+var _mapLimit2 = _interopRequireDefault(_mapLimit);
+
+var _range = require('./internal/range.js');
+
+var _range2 = _interopRequireDefault(_range);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [times]{@link module:ControlFlow.times} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name timesLimit
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.times]{@link module:ControlFlow.times}
+ * @category Control Flow
+ * @param {number} count - The number of times to run the function.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {AsyncFunction} iteratee - The async function to call `n` times.
+ * Invoked with the iteration index and a callback: (n, next).
+ * @param {Function} callback - see [async.map]{@link module:Collections.map}.
+ * @returns {Promise} a promise, if no callback is provided
+ */
+function timesLimit(count, limit, iteratee, callback) {
+  var _iteratee = (0, _wrapAsync2.default)(iteratee);
+  return (0, _mapLimit2.default)((0, _range2.default)(count), limit, _iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/timesSeries.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = timesSeries;
+
+var _timesLimit = require('./timesLimit.js');
+
+var _timesLimit2 = _interopRequireDefault(_timesLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [times]{@link module:ControlFlow.times} but runs only a single async operation at a time.
+ *
+ * @name timesSeries
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.times]{@link module:ControlFlow.times}
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {AsyncFunction} iteratee - The async function to call `n` times.
+ * Invoked with the iteration index and a callback: (n, next).
+ * @param {Function} callback - see {@link module:Collections.map}.
+ * @returns {Promise} a promise, if no callback is provided
+ */
+function timesSeries(n, iteratee, callback) {
+  return (0, _timesLimit2.default)(n, 1, iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/transform.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = transform;
+
+var _eachOf = require('./eachOf.js');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _once = require('./internal/once.js');
+
+var _once2 = _interopRequireDefault(_once);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _promiseCallback = require('./internal/promiseCallback.js');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A relative of `reduce`.  Takes an Object or Array, and iterates over each
+ * element in parallel, each step potentially mutating an `accumulator` value.
+ * The type of the accumulator defaults to the type of collection passed in.
+ *
+ * @name transform
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
+ * @param {*} [accumulator] - The initial state of the transform.  If omitted,
+ * it will default to an empty Object or Array, depending on the type of `coll`
+ * @param {AsyncFunction} iteratee - A function applied to each item in the
+ * collection that potentially modifies the accumulator.
+ * Invoked with (accumulator, item, key, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the transformed accumulator.
+ * Invoked with (err, result).
+ * @returns {Promise} a promise, if no callback provided
+ * @example
+ *
+ * // file1.txt is a file that is 1000 bytes in size
+ * // file2.txt is a file that is 2000 bytes in size
+ * // file3.txt is a file that is 3000 bytes in size
+ *
+ * // helper function that returns human-readable size format from bytes
+ * function formatBytes(bytes, decimals = 2) {
+ *   // implementation not included for brevity
+ *   return humanReadbleFilesize;
+ * }
+ *
+ * const fileList = ['file1.txt','file2.txt','file3.txt'];
+ *
+ * // asynchronous function that returns the file size, transformed to human-readable format
+ * // e.g. 1024 bytes = 1KB, 1234 bytes = 1.21 KB, 1048576 bytes = 1MB, etc.
+ * function transformFileSize(acc, value, key, callback) {
+ *     fs.stat(value, function(err, stat) {
+ *         if (err) {
+ *             return callback(err);
+ *         }
+ *         acc[key] = formatBytes(stat.size);
+ *         callback(null);
+ *     });
+ * }
+ *
+ * // Using callbacks
+ * async.transform(fileList, transformFileSize, function(err, result) {
+ *     if(err) {
+ *         console.log(err);
+ *     } else {
+ *         console.log(result);
+ *         // [ '1000 Bytes', '1.95 KB', '2.93 KB' ]
+ *     }
+ * });
+ *
+ * // Using Promises
+ * async.transform(fileList, transformFileSize)
+ * .then(result => {
+ *     console.log(result);
+ *     // [ '1000 Bytes', '1.95 KB', '2.93 KB' ]
+ * }).catch(err => {
+ *     console.log(err);
+ * });
+ *
+ * // Using async/await
+ * (async () => {
+ *     try {
+ *         let result = await async.transform(fileList, transformFileSize);
+ *         console.log(result);
+ *         // [ '1000 Bytes', '1.95 KB', '2.93 KB' ]
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * })();
+ *
+ * @example
+ *
+ * // file1.txt is a file that is 1000 bytes in size
+ * // file2.txt is a file that is 2000 bytes in size
+ * // file3.txt is a file that is 3000 bytes in size
+ *
+ * // helper function that returns human-readable size format from bytes
+ * function formatBytes(bytes, decimals = 2) {
+ *   // implementation not included for brevity
+ *   return humanReadbleFilesize;
+ * }
+ *
+ * const fileMap = { f1: 'file1.txt', f2: 'file2.txt', f3: 'file3.txt' };
+ *
+ * // asynchronous function that returns the file size, transformed to human-readable format
+ * // e.g. 1024 bytes = 1KB, 1234 bytes = 1.21 KB, 1048576 bytes = 1MB, etc.
+ * function transformFileSize(acc, value, key, callback) {
+ *     fs.stat(value, function(err, stat) {
+ *         if (err) {
+ *             return callback(err);
+ *         }
+ *         acc[key] = formatBytes(stat.size);
+ *         callback(null);
+ *     });
+ * }
+ *
+ * // Using callbacks
+ * async.transform(fileMap, transformFileSize, function(err, result) {
+ *     if(err) {
+ *         console.log(err);
+ *     } else {
+ *         console.log(result);
+ *         // { f1: '1000 Bytes', f2: '1.95 KB', f3: '2.93 KB' }
+ *     }
+ * });
+ *
+ * // Using Promises
+ * async.transform(fileMap, transformFileSize)
+ * .then(result => {
+ *     console.log(result);
+ *     // { f1: '1000 Bytes', f2: '1.95 KB', f3: '2.93 KB' }
+ * }).catch(err => {
+ *     console.log(err);
+ * });
+ *
+ * // Using async/await
+ * async () => {
+ *     try {
+ *         let result = await async.transform(fileMap, transformFileSize);
+ *         console.log(result);
+ *         // { f1: '1000 Bytes', f2: '1.95 KB', f3: '2.93 KB' }
+ *     }
+ *     catch (err) {
+ *         console.log(err);
+ *     }
+ * }
+ *
+ */
+function transform(coll, accumulator, iteratee, callback) {
+    if (arguments.length <= 3 && typeof accumulator === 'function') {
+        callback = iteratee;
+        iteratee = accumulator;
+        accumulator = Array.isArray(coll) ? [] : {};
+    }
+    callback = (0, _once2.default)(callback || (0, _promiseCallback.promiseCallback)());
+    var _iteratee = (0, _wrapAsync2.default)(iteratee);
+
+    (0, _eachOf2.default)(coll, (v, k, cb) => {
+        _iteratee(accumulator, v, k, cb);
+    }, err => callback(err, accumulator));
+    return callback[_promiseCallback.PROMISE_SYMBOL];
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/tryEach.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _eachSeries = require('./eachSeries.js');
+
+var _eachSeries2 = _interopRequireDefault(_eachSeries);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+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|AsyncIterable|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).
+ * @returns {Promise} a promise, if no callback is passed
+ * @example
+ * async.tryEach([
+ *     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;
+    return (0, _eachSeries2.default)(tasks, (task, taskCb) => {
+        (0, _wrapAsync2.default)(task)((err, ...args) => {
+            if (err === false) return taskCb(err);
+
+            if (args.length < 2) {
+                [result] = args;
+            } else {
+                result = args;
+            }
+            error = err;
+            taskCb(err ? null : {});
+        });
+    }, () => callback(error, result));
+}
+
+exports.default = (0, _awaitify2.default)(tryEach);
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/unmemoize.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = unmemoize;
+/**
+ * Undoes a [memoize]{@link module:Utils.memoize}d function, reverting it to the original,
+ * unmemoized form. Handy for testing.
+ *
+ * @name unmemoize
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @see [async.memoize]{@link module:Utils.memoize}
+ * @category Util
+ * @param {AsyncFunction} fn - the memoized function
+ * @returns {AsyncFunction} a function that calls the original unmemoized function
+ */
+function unmemoize(fn) {
+    return (...args) => {
+        return (fn.unmemoized || fn)(...args);
+    };
+}
+module.exports = exports["default"];
\ No newline at end of file

node_modules/async/until.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = until;
+
+var _whilst = require('./whilst.js');
+
+var _whilst2 = _interopRequireDefault(_whilst);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Repeatedly call `iteratee` until `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs. `callback` will be passed an error and any
+ * arguments passed to the final `iteratee`'s callback.
+ *
+ * The inverse of [whilst]{@link module:ControlFlow.whilst}.
+ *
+ * @name until
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {AsyncFunction} test - asynchronous truth test to perform before each
+ * execution of `iteratee`. Invoked with (callback).
+ * @param {AsyncFunction} iteratee - An async function which is called each time
+ * `test` fails. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed 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 {Promise} a promise, if a callback is not passed
+ *
+ * @example
+ * const results = []
+ * let finished = false
+ * async.until(function test(cb) {
+ *     cb(null, finished)
+ * }, function iter(next) {
+ *     fetchPage(url, (err, body) => {
+ *         if (err) return next(err)
+ *         results = results.concat(body.objects)
+ *         finished = !!body.next
+ *         next(err)
+ *     })
+ * }, function done (err) {
+ *     // all pages have been fetched
+ * })
+ */
+function until(test, iteratee, callback) {
+  const _test = (0, _wrapAsync2.default)(test);
+  return (0, _whilst2.default)(cb => _test((err, truth) => cb(err, !truth)), iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file

node_modules/async/waterfall.js

+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _once = require('./internal/once.js');
+
+var _once2 = _interopRequireDefault(_once);
+
+var _onlyOnce = require('./internal/onlyOnce.js');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+var _wrapAsync = require('./internal/wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _awaitify = require('./internal/awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Runs the `tasks` array of functions in series, each passing their results to
+ * the next in the array. However, if any of the `tasks` pass an error to their
+ * own callback, the next function is not executed, and the main `callback` is
+ * immediately called with the error.
+ *
+ * @name waterfall
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array} tasks - An array of [async functions]{@link AsyncFunction}
+ * to run.
+ * Each function should complete with any number of `result` values.
+ * The `result` values will be passed as arguments, in order, to the next task.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This will be passed the results of the last task's
+ * callback. Invoked with (err, [results]).
+ * @returns {Promise} a promise, if a callback is omitted
+ * @example
+ *
+ * async.waterfall([
+ *     function(callback) {
+ *         callback(null, 'one', 'two');
+ *     },
+ *     function(arg1, arg2, callback) {
+ *         // arg1 now equals 'one' and arg2 now equals 'two'
+ *         callback(null, 'three');
+ *     },
+ *     function(arg1, callback) {
+ *         // arg1 now equals 'three'
+ *         callback(null, 'done');
+ *     }
+ * ], function (err, result) {
+ *     // result now equals 'done'
+ * });
+ *
+ * // Or, with named functions:
+ * async.waterfall([
+ *     myFirstFunction,
+ *     mySecondFunction,
+ *     myLastFunction,
+ * ], function (err, result) {
+ *     // result now equals 'done'
+ * });
+ * function myFirstFunction(callback) {
+ *     callback(null, 'one', 'two');
+ * }
+ * function mySecondFunction(arg1, arg2, callback) {
+ *     // arg1 now equals 'one' and arg2 now equals 'two'
+ *     callback(null, 'three');
+ * }
+ * function myLastFunction(arg1, callback) {
+ *     // arg1 now equals 'three'
+ *     callback(null, 'done');
+ * }
+ */
+function waterfall(tasks, callback) {
+    callback = (0, _once2.default)(callback);
+    if (!Array.isArray(tasks)) return callback(new Error('First argument to waterfall must be an array of functions'));
+    if (!tasks.length) return callback();
+    var taskIndex = 0;
+
+    function nextTask(args) {
+        var task = (0, _wrapAsync2.default)(tasks[taskIndex++]);
+        task(...args, (0, _onlyOnce2.default)(next));
+    }
+
+    function next(err, ...args) {
+        if (err === false) return;
+        if (err || taskIndex === tasks.length) {
+            return callback(err, ...args);
+        }
+        nextTask(args);
+    }
+
+    nextTask([]);
+}
+
+exports.default = (0, _awaitify2.default)(waterfall);
+module.exports = exports['default'];
\ No newline at end of file