queue-async.js

var queue = function () {
        var tasksToExecute = [],
            lastExecutedIndex = -1,
            $deferred, taskFailed = false;
        function reset() {
            lastExecutedIndex = -1;
            taskFailed = false;
        }
        function pop() {
            lastExecutedIndex = lastExecutedIndex + 1;
            return tasksToExecute[lastExecutedIndex];

        }

        function init() {
            // Get the first item
            var task = pop();

            if (taskFailed) {
                return;
            }

            if (!task) {
                reset();
                $deferred.resolve();
                return;
            }

            // Execute the task
            var promise = task.apply(this);

            // Wait for the promises response
            promise
                .then(function () {
                    init();
                })
                .fail(function () {
                    reset();
                    taskFailed = true;
                    $deferred.reject();
                });
        }
        function process(tasks) {
            if (!_.isArray(tasks)) throw new TypeError('tasks should be an array');

            $deferred = $.Deferred();
            tasksToExecute = tasks;
            init();
            return $deferred.promise();
        }

        return {
            process: process
        };
    };