jQuery method plug-in framework

jQuery.blank.js

(function($){

  $.fn.tool = function(method) {

		var defaults = defaults || {
			foo: 'bar'
		};

		var methods = methods || {
			init: function(opts) {
				opts = $.extend({}, defaults, opts);
			}
		};

		var util = util || {
			init: function(opts) {

			}
		};

		if (methods[method]) {
			return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
		} else if ((typeof method === 'object') || (!method)) {
			return methods.init.apply(this, arguments);
		} else {
			console.log('Method '+method+' does not exist');
			return true;
		}
	};
})(jQuery);