Drupal 7 JS File Starter

script.js

/**
 * @file
 * A JavaScript file that does stuff.
 */

// JavaScript should be made compatible with libraries other than jQuery by
// wrapping it with an "anonymous closure". See:
// - https://drupal.org/node/1446420
// - http://www.adequatelygood.com/2010/3/JavaScript-Module-Pattern-In-Depth
(function ($) {
  'use strict';
  Drupal.behaviors.componentName = {
    attach: function (context) {
    }
  }
})(jQuery);