JavaScript: Underscore Mixin for Namespacing

Underscore.js

_.mixin({
    namespace: function (path) {
    	var objects = path.split('.'),
    		namespace = window;
    	
    	_.each(objects, function(obj, i){
    		namespace[obj] = namespace[obj] || {};
    		namespace = namespace[obj]
    	});

    	return namespace;
    }
});