CommonJS functions for WSH JScript

wsh-commonjs.js

/* this code is public domain */

function require(path)
{
  var fso = WScript.CreateObject("Scripting.FileSystemObject");
  var file_path = path + ".js";
  var input_stream = fso.OpenTextFile(file_path, 1, false);
  var module_code = input_stream.ReadAll();
  input_stream.Close();
  var eval_code = "(function(){" +
      "var exports = {};" +
      model_code + ";" +
      "return exports;" +
      "})()";
  return eval(eval_code);
}