more abstractions...

funCyLib.js

function map(func, array) {
    var len = array.length;
    var rst = new Array(len);
    for (var i = 0; i < len; i++)
        rst[i] = func(array[i]);
    return rst;
}

function reduce(func, start, array) {
    var len = array.length;
    for (var i = 0; i < len; i++)
        start = func(start, array[i]);
    return start;
}

function pluck(tst, array) {
    var rslt = [],
        len = array.length;
    for (var i = 0; i < len; ++i) {
        var crnt = array[i];
        if (tst(crnt))
            rslt.push(crnt);
    }
    return rslt;
}

function anyAll(t, array) {
    for (var i = 0; i < array.length; ++i) {
        var fnd = t(array[i]);
        if (fnd)
          return fnd;
    }
    return false;
}

function stickem(func, obj) {
    return function() {
        return func.apply(obj, args);
    };
}

function method(obj, nm) {
    return function() {
        obj[nm].apply(obj, args);
    };
}

function compose(fnc1, fnc2) {
    return function() {
        return fnc1(fnc2.apply(null, args));
    };
}