JS - bindForBusinessEvent

gistfile1.js

(function(root, name) {
  function bind(fn, context) {
    // Save original args, but remove the first 2 arguments (fn, context).
    var outerArgs = Array.prototype.splice.call(arguments, 2);

    return function() {
      // Wipe out first argument, which is a "event" object.
      var innerArgs = Array.prototype.splice.call(arguments, 1);
      return fn.apply(context, innerArgs.concat(outerArgs));
    }
  }

  root[name] = bind;
}(App, 'bindForBusinessEvent'));