jsPattern.currySchonfinkelize.js - one general purpose curry function to partially exec arguments to the fn argument.

jsPattern.currySchonfinkelize.js

function schonfinkelize(fn) {
    var slice = Array.prototype.slice,
        stored_args = slice.call(arguments, 1);
    return function () {
        var new_args = slice.call(arguments),
            args = stored_args.concat(new_args);
        return fn.apply(null, args);
    };
}

//test
// a normal function
function add(x, y) {
    return x + y;
}
// curry a function to get a new function
var newadd = schonfinkelize(add, 5);
newadd(4); // 9
// another option -- call the new function directly
schonfinkelize(add, 6)(7); // 13

// a normal function
function add(a, b, c, d, e) {
    return a + b + c + d + e;
}
// works with any number of arguments
schonfinkelize(add, 1, 2, 3)(5, 5); // 16
// two-step currying
var addOne = schonfinkelize(add, 1);
addOne(10, 10, 10, 10); // 41
var addSix = schonfinkelize(addOne, 2, 3);
addSix(5, 5); // 16