backbone extend with super

backbone.super.js

 // Extend Backbone Classes with a 'super' function to execute a method of an instance's superclass
_.each(['Collection', 'Model', 'View', 'Router'], function(className) {
  Backbone[className].prototype.super = function(funcName) {
    var parentPrototype = this.constructor.__super__;
    if (parentPrototype && typeof parentPrototype[funcName] === 'function') {
      return this.constructor.__super__[funcName].apply(this, _.rest(arguments));
    }
  };
});

var Account = SomeCustomCollection.extend({
      initialize: function() {
          this.super('initialize');
      }
});