A short dependency container for javascript / node applications

NodeJs example .js

> var sb = new ServiceBox();
> sb.msg = "Hello World";
> var handler = sb.wrap(function (prefix) {
... console.log(prefix);
... console.log(this.msg);
... });
> handler("this is the prefix");
this is the prefix
Hello World

ServiceBox.js

var ServiceBox = function () {
  var self = this;
  this.wrap = function (func) {
    return function () {
      return func.apply(self, arguments);
    }
  }
};