example robot (web crawler), requires jquery 1.4.2

plugins/env.robot.js

@@ -0,0 +1,95 @@
+/**
+ * @author thatcher
+ */
+load('dist/env.rhino.js');
+load('plugins/jquery.js');
+
+function scrape(url, links){
+
+    // scrape text from current document which we will
+    // assign weights to in our search index
+    var data = {
+        $id: encodeURIComponent(url),
+        url: url,
+        full_text: $(document.body).text(),
+        title: document.title,
+        headings: $('h1, h2, h3, h4, h5, h6').text(),
+        description: $('meta[name=description]').attr('content'),
+        keywords: $('meta[name=keywords]').attr('content').split(',')
+    };
+
+    // find all the relavant links, but don't include any we
+    // already have in our link array
+    $('a[href]').each(function(){
+        var href = $(this).attr('href');
+        if($.inArray(href, links) == -1 && !href.match(/^(\s)*http|#/)){
+            //we only want to crawl local links
+            links.push(href);
+        }
+    });
+
+    // save the record to our index
+    $.ajax({
+        url:'http://localhost:8080/rest/index/'+data.$id,
+        contentType:'application/json',
+        dataType:'json',
+        type: 'post',
+        async: false,
+        data: JSON.stringify(data),
+        processData: false,
+        success: function(){
+            console.log('indexed document %s', url);
+        }
+    });
+}
+
+$(function(){
+
+    // delete the index to start fresh
+    $.ajax({
+        url:'http://localhost:8080/rest/index/',
+        contentType:'application/json',
+        dataType:'json',
+        type:'delete',
+        async: false,
+        success: function(){
+            console.log('deleted search index');
+        }
+    });
+
+    // create the search index we will populate with 
+    // our simple crawl
+    $.ajax({
+        url:'http://localhost:8080/rest/index/',
+        contentType:'application/json',
+        dataType:'json',
+        type:'put',
+        async: false,
+        success: function(){
+            console.log('created search index');
+        }
+    });
+
+    // create an array which we'll use
+    // to store relavant links to crawl
+    var links = [];
+
+    // index this document 
+    scrape(document.location.toString(), links);
+
+    // now crawl our links
+    for(var i = 0; i < links.length; i++){
+        try{
+            // replaces this document with the document
+            // from the link
+            document.location = Envjs.uri(links[i]);
+            scrape(links[i], links);
+        }catch(e){
+            console.log('failed to load %s \n %s', links[i], e);
+        }
+    }
+
+
+});
+
+window.location = 'http://localhost:8080/';