text: YUI.add('attribute-base', function (Y, NAME) {
  
      /**
       * The attribute module provides an augmentable Attribute implementation, which
       * adds configurable attributes and attribute change events to the class being
       * augmented. It also provides a State class, which is used internally by Attribute,
       * but can also be used independently to provide a name/property/value data structure to
       * store state.
       *
       * @module attribute
       */
  
      /**
       * The attribute-base submodule provides core attribute handling support, with everything
       * aside from complex attribute handling in the provider's constructor.
       *
       * @module attribute
       * @submodule attribute-base
       */
  
      /**
       * <p>
       * Attribute provides configurable attribute support along with attribute change events. It is designed to be
       * augmented on to a host class, and provides the host with the ability to configure attributes to store and retrieve state,
       * along with attribute change events.
       * </p>
       * <p>For example, attributes added to the host can be configured:</p>
       * <ul>
       *     <li>As read only.</li>
       *     <li>As write once.</li>
       *     <li>With a setter function, which can be used to manipulate
       *     values passed to Attribute's <a href="#method_set">set</a> method, before they are stored.</li>
       *     <li>With a getter function, which can be used to manipulate stored values,
       *     before they are returned by Attribute's <a href="#method_get">get</a> method.</li>
       *     <li>With a validator function, to validate values before they are stored.</li>
       * </ul>
       *
       * <p>See the <a href="#method_addAttr">addAttr</a> method, for the complete set of configuration
       * options available for attributes.</p>
       *
       * <p><strong>NOTE:</strong> Most implementations will be better off extending the <a href="Base.html">Base</a> class,
       * instead of augmenting Attribute directly. Base augments Attribute and will handle the initial configuration
       * of attributes for derived classes, accounting for values passed into the constructor.</p>
       *
       * @class Attribute
       * @param attrs {Object} The attributes to add during construction (passed through to <a href="#method_addAttrs">addAttrs</a>).
       *        These can also be defined on the constructor being augmented with Attribute by defining the ATTRS property on the constructor.
       * @param values {Object} The initial attribute values to apply (passed through to <a href="#method_addAttrs">addAttrs</a>).
       *        These are not merged/cloned. The caller is responsible for isolating user provided values if required.
       * @param lazy {boolean} Whether or not to add attributes lazily (passed through to <a href="#method_addAttrs">addAttrs</a>).
       * @uses AttributeCore
       * @uses AttributeObservable
       * @uses EventTarget
       * @uses AttributeExtras
       */
      function Attribute() {
          Y.AttributeCore.apply(this, arguments);
          Y.AttributeObservable.apply(this, arguments);
          Y.AttributeExtras.apply(this, arguments);
      }
  
      Y.mix(Attribute, Y.AttributeCore, false, null, 1);
      Y.mix(Attribute, Y.AttributeExtras, false, null, 1);
  
      // Needs to be `true`, to overwrite methods from AttributeCore
      Y.mix(Attribute, Y.AttributeObservable, true, null, 1);
  
      /**
       * <p>The value to return from an attribute setter in order to prevent the set from going through.</p>
       *
       * <p>You can return this value from your setter if you wish to combine validator and setter
       * functionality into a single setter function, which either returns the massaged value to be stored or
       * AttributeCore.INVALID_VALUE to prevent invalid values from being stored.</p>
       *
       * @property INVALID_VALUE
       * @type Object
       * @static
       * @final
       */
      Attribute.INVALID_VALUE = Y.AttributeCore.INVALID_VALUE;
  
      /**
       * The list of properties which can be configured for
       * each attribute (e.g. setter, getter, writeOnce etc.).
       *
       * This property is used internally as a whitelist for faster
       * Y.mix operations.
       *
       * @property _ATTR_CFG
       * @type Array
       * @static
       * @protected
       */
      Attribute._ATTR_CFG = Y.AttributeCore._ATTR_CFG.concat(Y.AttributeObservable._ATTR_CFG);
  
      /**
       * Utility method to protect an attribute configuration hash, by merging the
       * entire object and the individual attr config objects.
       *
       * @method protectAttrs
       * @static
       * @param {Object} attrs A hash of attribute to configuration object pairs.
       * @return {Object} A protected version of the `attrs` argument.
       */
      Attribute.protectAttrs = Y.AttributeCore.protectAttrs;
  
      Y.Attribute = Attribute;
  
  
  }, '3.14.1', {"requires": ["attribute-core", "attribute-observable", "attribute-extras"]});
  