running CodeMirror modes in node

gistfile1.js

var vm = require('vm')
  , fs = require('fs')

CodeMirror = require('./runmode.node.js');
var text = fs.readFileSync("./javascript.js", "utf-8");
vm.runInThisContext(text);

CodeMirror.runMode("var i = 0;", "text/javascript", function() {
    console.log(arguments);
});