sax cdata events

saxtest.js

var sax = require("sax");
var fs = require("fs");

function getCdata(path, cb) {
    var results = [];
    var stream = fs.createReadStream(path);
    var saxStream = sax.createStream(false, { lowercasetags: true });
    var cdata;
    saxStream.on("opencdata", function() {
        console.log("OPEN CDATA");
        cdata = "";
    });
    saxStream.on("cdata", function(text) {
        console.log("CDATA");
        cdata += text;
    });
    saxStream.on("closecdata", function() {
        console.log("CLOSE CDATA");
        results.push(cdata);
    });
    saxStream.on("error", function(err) {
        cb(err, null);
    });
    saxStream.on("end", function() {
        cb(null, results);
    });
    stream.pipe(saxStream);
}

getCdata("./saxtest.xml", function(err, results) {
    if (err)
        console.log("ERROR: " + err);
    else
        console.log("RESULTS: " + results);
});

saxtest.xml

<?xml version="1.0"?>
<overlay id="foo"
          xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/x-javascript"><![CDATA[
var x = "hello world";
function say(x) {
    alert(x);
}
say(x);
]]></script>
</overlay>