an tiny commonjs module loader

require2.js

var fs = require('fs');

function require2(url){
    var source = fs.readFileSync(url,'utf-8');
    var code = new Function('exports, module', source);
    var exports = {};
    var module = {
        exports: exports
    };
    code(exports, module);
    return module.exports;
}
global.require2 = require2;

var foo = require2('./foo.js');
console.log(foo);
foo.hi();

cat foo.js

var bar = require2('./bar.js');
exports.hi = function(){
    console.log('hi, foo')

    bar();
}

cat bar.js

module.exports = function(){
    console.log('hi, baba')
}