asncAggregate

module.exports.process = function () {
    var f = arguments;
    return function (initialContext) {
        var ctx = initialContext || {},
            i = 0,
            walk = function () {
                return f[i++] ||
                function () {
                    throw new Error('can not "next()"');
                };
            },
            getNext = function () {
                return function () {
                    walk()(ctx, getNext());
                };
            };
        getNext()();
    };
};