auto currying

1025.js

/**
 * Auto Currying
 * @param {Function} fn
 * @return {Function}
 */
function curring(fn) {

    var fnLength = fn.length;

    return (function next(argv) {
        return function () {
            ([]).push.apply(argv, arguments);
            return (argv.length >= fnLength || arguments.length === 0) ? fn.apply(this, argv) : next(argv);
        };
    }([]));

}