NativeModule

native_module.js

var Module = require('module');
var old_wrap_zero = Module.wrapper[0];

// some code to inject into a module load. 
var code = '\n(' + (function (){
    process.NativeModule = require('native_module');
}) + ')();\n';

Module.wrapper[0] += code;

// http is lazy loaded 
var http = require('http');

// reset module wrpper 
Module.wrapper[0] = old_wrap_zero;