dist/ember.debug.js in ember-source-2.18.0.beta.4 vs dist/ember.debug.js in ember-source-2.18.0.beta.5

@@ -4,11 +4,11 @@
  * @copyright Copyright 2011-2017 Tilde Inc. and contributors
  *            Portions Copyright 2006-2011 Strobe Inc.
  *            Portions Copyright 2008-2011 Apple Inc. All rights reserved.
  * @license   Licensed under MIT license
  *            See https://raw.github.com/emberjs/ember.js/master/LICENSE
- * @version   2.18.0-beta.4
+ * @version   2.18.0-beta.5
  */
 
 /*global process */
 var enifed, requireModule, Ember;
 var mainContext = this; // Used in ember-environment/lib/global.js
@@ -16489,11 +16489,10 @@
           @private
         */
         eventName: 'click',
         init: function () {
             this._super.apply(this, arguments);
-            this._isDisabled = false;
             // Map desired event name to invoke function
             var eventName = (0, _emberMetal.get)(this, 'eventName');
             this.on(eventName, this, this._invoke);
         },
 
@@ -16505,16 +16504,17 @@
           @property disabled
           @private
         */
         disabled: (0, _emberMetal.computed)({
             get: function (_key) {
+                // always returns false for `get` because (due to the `set` just below)
+                // the cached return value from the set will prevent this getter from _ever_
+                // being called after a set has occured
                 return false;
             },
             set: function (_key, value) {
-                if (value !== undefined) {
-                    this.set('_isDisabled', value);
-                }
+                this._isDisabled = value;
                 return value ? (0, _emberMetal.get)(this, 'disabledClass') : false;
             }
         }),
         _isActive: function (routerState) {
             if ((0, _emberMetal.get)(this, 'loading')) {
@@ -16593,11 +16593,11 @@
                 }
             }
             if ((0, _emberMetal.get)(this, 'bubbles') === false) {
                 event.stopPropagation();
             }
-            if ((0, _emberMetal.get)(this, '_isDisabled')) {
+            if (this._isDisabled) {
                 return false;
             }
             if ((0, _emberMetal.get)(this, 'loading')) {
                 (true && (0, _emberDebug.warn)('This link-to is in an inactive loading state because at least one of its parameters presently has a null/undefined value, or the provided route name is invalid.', false));
 
@@ -16840,30 +16840,14 @@
       {{#link-to 'photoGallery' disabledWhen=controller.someProperty}}
         Great Hamster Photos
       {{/link-to}}
       ```
     
-      any passed value to `disabled` will disable it except `undefined`.
-      to ensure that only `true` disable the `link-to` component you can
-      override the global behavior of `LinkComponent`.
+      any truthy value passed to `disabled` will disable it except `undefined`.
     
-      ```javascript
-      import LinkComponent from '@ember/routing/link-component';
-      import { computed } from '@ember/object';
+      See "Overriding Application-wide Defaults" for more.
     
-      LinkComponent.reopen({
-        disabled: computed(function(key, value) {
-          if (value !== undefined) {
-            this.set('_isDisabled', value === true);
-          }
-          return value === true ? get(this, 'disabledClass') : false;
-        })
-      });
-      ```
-    
-      see "Overriding Application-wide Defaults" for more.
-    
       ### Handling `href`
       `{{link-to}}` will use your application's Router to
       fill the element's `href` property with a url that
       matches the path to the supplied `routeName` for your
       router's configured `Location` scheme, which defaults
@@ -17045,34 +17029,35 @@
       See [LinkComponent](/api/classes/Ember.LinkComponent.html) for a
       complete list of overrideable properties. Be sure to also
       check out inherited properties of `LinkComponent`.
     
       ### Overriding Application-wide Defaults
-      ``{{link-to}}`` creates an instance of `LinkComponent`
-      for rendering. To override options for your entire
-      application, reopen `LinkComponent` and supply the
-      desired values:
     
-      ``` javascript
+      ``{{link-to}}`` creates an instance of `LinkComponent` for rendering. To
+      override options for your entire application, export your customized
+      `LinkComponent` from `app/components/link-to.js` with the desired overrides:
+    
+      ```javascript
+      // app/components/link-to.js
       import LinkComponent from '@ember/routing/link-component';
     
-      LinkComponent.reopen({
+      export default LinkComponent.extend({
         activeClass: "is-active",
         tagName: 'li'
       })
       ```
     
-      It is also possible to override the default event in
-      this manner:
+      It is also possible to override the default event in this manner:
     
-      ``` javascript
+      ```javascript
       import LinkCompoennt from '@ember/routing/link-component';
     
-      LinkComponent.reopen({
+      export default LinkComponent.extend({
         eventName: 'customEventName'
       });
       ```
+    
       @method link-to
       @for Ember.Templates.helpers
       @param {String} routeName
       @param {Object} [context]*
       @param [options] {Object} Handlebars key/value pairs of options, you can override any property of Ember.LinkComponent
@@ -47733,10 +47718,10 @@
   */
 });
 enifed("ember/version", ["exports"], function (exports) {
   "use strict";
 
-  exports.default = "2.18.0-beta.4";
+  exports.default = "2.18.0-beta.5";
 });
 enifed("handlebars", ["exports"], function (exports) {
   "use strict";
 
   // File ignored in coverage tests via setting in .istanbul.yml