Add a front matter setting to exclude indexing

README.md

@@ -33,6 +33,23 @@ search:
   * **all** - will covers all the posts and pages of your blog.
 - **content** - whether contains the whole content of each article. If `false`, the generated results only cover title and other meta info without mainbody. By default is `true`.
 
+## Exclude indexing
+
+To exclude a certain post or page from being indexed, you can simply insert `indexing: false` setting at the top of its front-matter, *e.g.*:
+
+```
+title: "Code Highlight"
+date: "2014-03-15 20:17:16"
+tags: highlight
+categories: Demo
+description: "A collection of Hello World applications from helloworld.org."
+toc: true
+indexing: false
+---
+```
+
+Then the generated result will not contain this post or page.
+
 ## FAQ
 
 ### What's this plugin supposed to do? 

lib/json_generator.js

@@ -27,7 +27,8 @@ module.exports = function(locals){
     var index = 0
 
     if(posts){     
-        posts.each(function(post) { 
+        posts.each(function(post) {
+            if (post.indexing != undefined && !post.indexing) return;
             var temp_post = new Object() 
             if (post.title) { 
                 temp_post.title = post.title 
@@ -57,7 +58,8 @@ module.exports = function(locals){
 	    }); 
     } 
     if(pages){ 
-        pages.each(function(page){ 
+        pages.each(function(page){
+            if (page.indexing != undefined && !page.indexing) return;
             var temp_page = new Object() 
             if (page.title) { 
                 temp_page.title = page.title 

templates/search.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <search> 
   {% if posts %}
-    {% for post in posts.toArray() %}
+  {% for post in posts.toArray() %}
+    {% if post.indexing == undefined or post.indexing %}
     <entry>
       <title>{{ post.title }}</title>
       <link href="{{ (url + post.path) | uriencode }}"/>
@@ -24,10 +25,12 @@
         </tags>
       {% endif %}
     </entry>
+    {% endif %}
     {% endfor %}
   {% endif %}
   {% if pages %}
     {% for page in pages.toArray() %}
+    {% if post.indexing == undefined or post.indexing %}
     <entry>
       <title>{{ page.title }}</title>
       <link href="{{ (url + page.path) | uriencode }}"/>
@@ -36,6 +39,7 @@
         <content type="html"><![CDATA[{{ page.content | noControlChars | safe }}]]></content>
       {% endif %}
     </entry>
+    {% endif %}
     {% endfor %}
   {% endif %}
 </search>