A Simple JS Module Structure

BoilerplateModule.js

/**
 * @fileOverview Boilerplate Module
 * @version 2.0
 * @depends $ jQuery
 */

/**
 * Module definition, wrapped in a closure, any dependencies are passed in
 */
(function ($) {
    'use strict';

    var enabled = false;

    var Boilerplate = {

        /**
         * Initialize module, cache jquery objects
         */
        init: function() {

            // cache jQuery objects here

            if (! enabled) {
                this.enable();
            }
        },

        /**
         * Enable module, setup event handlers
         * @returns {*}
         */
        enable: function() {
            if (enabled) {
                return this;
            }
            enabled = true;

            // setup event handlers here
        },

        /**
         * Disable module, tear down event handlers
         * @returns {*}
         */
        disable: function() {
            if (! enabled) {
                return this;
            }

            enabled = false;

            // turn off event handlers here

            return this;
        }

    };

    // fire this thing up
    Boilerplate.init();

})(window.jQuery);