Organizes javascript into libraries and application code

Signed-off-by: Christopher Rogers <chrissrogers@gmail.com>

source/javascripts/all.js

-//= require './jquery_ui'
-//= require_tree .
+//= require_tree ./lib
+//= require_tree ./app
\ No newline at end of file

source/javascripts/app/search.js

+(function (global) {
+
+  window.topic = topic;
+
+  var index = lunr(function () {
+    this.field('title', { boost: 10 });
+    this.field('tags', { boost: 100 });
+    this.field('body');
+    this.ref('id');
+  });
+
+  $(bindSearch);
+
+  function bindSearch () {
+    $('#search').on('keyup', function () {
+      if (this.value) {
+        var items = index.search(this.value);
+        $('article, nav li').hide();
+        items.forEach(function (item) {
+          $('#' + item.ref + ', #' + item.ref + '-nav').show();
+        });
+      } else {
+        $('article, nav li').show();
+      }
+    });
+
+    $('form').on('submit', function (event) {
+      event.preventDefault();
+    });
+  }
+
+  function topic (title, tags, handle) {
+    index.add({
+      id: handle,
+      title: title,
+      tags: tags,
+      body: $('#' + handle + '-body').text()
+    });
+  }
+
+})(window);

source/javascripts/init.js → source/javascripts/app/toc.js

@@ -20,5 +20,5 @@ $(function() {
   // instead of displaying an ugly animation
   setTimeout(function() {
     toc.setOption("showEffectSpeed", 180);
-  },50);
+  }, 50);
 });

source/javascripts/jquery.tocify.js → source/javascripts/lib/jquery.tocify.js

+//= require ./jquery_ui
 /* jquery Tocify - v1.8.0 - 2013-09-16
 * http://www.gregfranko.com/jquery.tocify.js/
 * Copyright (c) 2013 Greg Franko; Licensed MIT