UTF-8 to character code points array, bot encode and decode functions

codepoints.js

var toCharCode = function(x) {
  var o, e = x.split(""), t = [];
  for (o in e) t.push(e[o].charCodeAt(0));
  return t;
};

var unCharCode = function(x) {
  return this["eval"]("String.fromCharCode(" + x + ")");
};

console.log(toCharCode("www.WHAK.ca").join(","));

console.log(unCharCode("119,119,119,46,87,72,65,75,46,99,111,109"));