[TASK] Display only featured items in the quadrant view

README.md

@@ -28,6 +28,7 @@ Each file has a [front-matter](https://github.com/jxson/front-matter) header
 where the attributes of the item are listed:
 
 ```
+
 ---
 title:      "React"
 ring:       adopt
@@ -46,8 +47,7 @@ Following front-matter attributes are possible:
 * **info**: (optional) A short textual description of the item (visible in
   overview pages)
 * **featured**: (optional, default "true") If you set this to `false`, the item
-  will not be visibile on the homepage anymore but still available in the radar
-  overview.
+  will not be visible in the radar quadrants but still be available in the overview.
 
 The name of the .md file acts as item identifier and may overwrite items with
 the same name from older releases.

js/components/PageQuadrant.js

@@ -6,10 +6,10 @@ import Fadeable from './Fadeable';
 import SetTitle from './SetTitle';
 
 import { translate } from '../../common/config';
-import { groupByQuadrants } from '../../common/model';
+import {featuredOnly, groupByQuadrants} from '../../common/model';
 
 export default function PageQuadrant({ leaving, onLeave, pageName, items, ...props }) {
-  const groups = groupByQuadrants(items);
+  const groups = groupByQuadrants(featuredOnly(items));
   return (
     <Fadeable leaving={leaving} onLeave={onLeave}>
       <SetTitle {...props} title={translate(pageName)} />