define(function () {
    return function (deferreds) {
        return $.Deferred(function (def) {
            $.when.apply(jQuery, deferreds).then(
                function () {
                    def.resolveWith(this, [Array.prototype.slice.call(arguments)]);
                },
                function () {
                    def.rejectWith(this, [Array.prototype.slice.call(arguments)]);
                });
        });
    };
});