js/vendor/foundation.js

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!function ($) {

  "use strict";

  var FOUNDATION_VERSION = '6.2.1';

  // Global Foundation object
  // This is attached to the window, or used as a module for AMD/Browserify
  var Foundation = {
    version: FOUNDATION_VERSION,

    /**
     * Stores initialized plugins.
     */
    _plugins: {},

    /**
     * Stores generated unique ids for plugin instances
     */
    _uuids: [],

    /**
     * Returns a boolean for RTL support
     */
    rtl: function () {
      return $('html').attr('dir') === 'rtl';
    },
    /**
     * Defines a Foundation plugin, adding it to the `Foundation` namespace and the list of plugins to initialize when reflowing.
     * @param {Object} plugin - The constructor of the plugin.
     */
    plugin: function (plugin, name) {
      // Object key to use when adding to global Foundation object
      // Examples: Foundation.Reveal, Foundation.OffCanvas
      var className = name || functionName(plugin);
      // Object key to use when storing the plugin, also used to create the identifying data attribute for the plugin
      // Examples: data-reveal, data-off-canvas
      var attrName = hyphenate(className);

      // Add to the Foundation object and the plugins list (for reflowing)
      this._plugins[attrName] = this[className] = plugin;
    },
    /**
     * @function
     * Populates the _uuids array with pointers to each individual plugin instance.
     * Adds the `zfPlugin` data-attribute to programmatically created plugins to allow use of $(selector).foundation(method) calls.
     * Also fires the initialization event for each plugin, consolidating repeditive code.
     * @param {Object} plugin - an instance of a plugin, usually `this` in context.
     * @param {String} name - the name of the plugin, passed as a camelCased string.
     * @fires Plugin#init
     */
    registerPlugin: function (plugin, name) {
      var pluginName = name ? hyphenate(name) : functionName(plugin.constructor).toLowerCase();
      plugin.uuid = this.GetYoDigits(6, pluginName);

      if (!plugin.$element.attr('data-' + pluginName)) {
        plugin.$element.attr('data-' + pluginName, plugin.uuid);
      }
      if (!plugin.$element.data('zfPlugin')) {
        plugin.$element.data('zfPlugin', plugin);