aside with category

components/button.md

 # Button 按钮
 
+- category: Component
+
 ---
 
 这是一个按钮。

components/select.md

 # Select 选择框
 
+- category: Component
+
 ---
 
 这是一个下拉选择器。

package.json

@@ -12,6 +12,7 @@
   },
   "dependencies": {
     "gh-pages-cli": "~0.2.0",
+    "lodash": "~3.8.0",
     "nico": "*"
   },
   "scripts": {

static/style.css

@@ -341,7 +341,15 @@ footer ul li > a {
   height: 100%;
   background: #F9F9F9;
   position: absolute;
-  padding-top: 30px;
+  padding-top: 15px;
+}
+
+.aside-container li h4 {
+  font-size: 16px;
+  font-weight: bold;
+  padding-left: 50px;
+  margin: 10px 0;
+  color: #5C6B77;
 }
 
 .aside-container li a {

theme/templates/aside.html

+{%- set categories = resource.pages|get_all_category %}
 {%- set items = resource.pages|find_category(post.meta.category) %}
 <aside class="aside-container">
   <ul>
-    {%- for item in items %}
-    <li class="{%- if item.title === post.title %}current{%- endif %}">
-      <a href="{{permalink_url(item)}}">{{item.title}}</a>
+  {%- for category in categories %}
+    <li>
+      <h4>{{category}}</h4>
+      <ul>
+        {%- for item in items %}
+        <li class="{%- if item.title === post.title %}current{%- endif %}">
+          <a href="{{permalink_url(item)}}">{{item.title}}</a>
+        </li>
+        {%- endfor %}
+      </ul>
     </li>
-    {%- endfor %}
+  {%- endfor %}
   </ul>
 </aside>

theme/theme.js

+var _ = require('lodash');
+
 module.exports = function(nico) {
   var exports = {};
 
@@ -10,9 +12,7 @@ module.exports = function(nico) {
     }
     if (filename === 'readme.md') {
       post.filename = post.meta.filename = 'index';
-      post.meta.category = 'docs';
     }
-    post.meta.category = post.meta.category || post.meta.directory;
     return post;
   };
 
@@ -37,6 +37,14 @@ module.exports = function(nico) {
         return parseInt(a, 10) - parseInt(b, 10);
       });
       return ret;
+    },
+    get_all_category: function(pages) {
+      return _.uniq(Object.keys(pages).map(function(key) {
+        var item = nico.sdk.post.read(key);
+        return item.meta.category;
+      }).filter(function(item) {
+        return item;
+      }));
     }
   };