gistfile1.txt

var FakeAPI = (function(){
  var api = {
    add: null,
    addWithCallback: null
  }

  function makeMethod(method) {
	return function() {
      var context = this;
      var args = arguments;
      console.log('args outside of require ', args);
      require(['real_api'], function(real_api){
        console.log('args inside of require ', args); // notice callback functions are missing from args now
        return real_api[method].apply(context, args);
      });
    }
  }
    
  for( method in api ) {
    api[method] = makeMethod(method);
  }
  return api;
})();