var foo = ["array", "of", "strings"];
var bar = foo.slice(0, 2).join("").split("a")[0];
function CTor() { this.size = 10; }
CTor.prototype.hallo = "hallo";
exports.randomElt = function(arr) {
return arr[Math.floor(arr.length * Math.random())];
exports.strList = "foo".split("");
exports.intList = exports.strList.map(function(s) { return s.charCodeAt(0); });
var randomStr = myMod.randomElt(myMod.strList);
var randomInt = myMod.randomElt(myMod.intList);