JS Functions wrappers.

js-method-wrapper.js

/**
 * Abstract
 */ 
var obj = {
    wrapped: function(a,b) {
      console.log('this:', this);
      console.log('a:', a);
      console.log('b:', b);
    }
}

var wrapper = function () {
  obj.wrapped.apply(obj, arguments);
}

obj.wrapped(1,2);
wrapper(3,4);


/** 
 * Wrapper for express res.send() method.
 */
module.export = {
  send: function () {
    return function (req,res) {
      res.send.apply(res, arguments);
    };
  }
};

/**
 * Wrapper for Array.push() method;
 */
var arr = new Array();
arr.push = function() {
  console.log('push');
  return arr.__proto__.push.apply(arr, arguments);
}