Expands the scope of top-level candidates to includes headings 4, 5, …

…and 6

.gitignore

@@ -1,3 +1,4 @@
 _site/
 node_modules/
 Gemfile.lock
+*.sw?

bootstrap-toc.js

@@ -65,16 +65,14 @@
 
       // Find the first heading level (`<h1>`, then `<h2>`, etc.) that has more than one element. Defaults to 1 (for `<h1>`).
       getTopLevel: function($scope) {
-        var topLevel;
-        for (var i = 1; i < 4; i++) {
+        for (var i = 1; i <= 6; i++) {
           var $headings = this.findOrFilter($scope, 'h' + i);
           if ($headings.length > 1) {
-            topLevel = i;
-            break;
+            return i;
           }
         }
 
-        return topLevel || 1;
+        return 1;
       },
 
       // returns the elements for the top level, and the next below it

dist/bootstrap-toc.css

@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Table of Contents v0.3.0 (http://afeld.github.io/bootstrap-toc/)
+ * Bootstrap Table of Contents v0.4.0 (http://afeld.github.io/bootstrap-toc/)
  * Copyright 2015 Aidan Feldman
  * Licensed under MIT (https://github.com/afeld/bootstrap-toc/blob/gh-pages/LICENSE.md) */
 

dist/bootstrap-toc.js

@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Table of Contents v0.3.0 (http://afeld.github.io/bootstrap-toc/)
+ * Bootstrap Table of Contents v0.4.0 (http://afeld.github.io/bootstrap-toc/)
  * Copyright 2015 Aidan Feldman
  * Licensed under MIT (https://github.com/afeld/bootstrap-toc/blob/gh-pages/LICENSE.md) */
 (function() {
@@ -65,16 +65,14 @@
 
       // Find the first heading level (`<h1>`, then `<h2>`, etc.) that has more than one element. Defaults to 1 (for `<h1>`).
       getTopLevel: function($scope) {
-        var topLevel;
-        for (var i = 1; i < 4; i++) {
+        for (var i = 1; i <= 6; i++) {
           var $headings = this.findOrFilter($scope, 'h' + i);
           if ($headings.length > 1) {
-            topLevel = i;
-            break;
+            return i;
           }
         }
 
-        return topLevel || 1;
+        return 1;
       },
 
       // returns the elements for the top level, and the next below it

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-toc",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "private": true,
   "scripts": {
     "test": "gulp test"

test/toc-test.js

@@ -64,11 +64,14 @@ describe('Toc', function() {
             '<h1></h1>' +
             '<h2></h2>' +
             '<h3></h3>' +
-            '<h3></h3>' +
+            '<h4></h4>' +
+            '<h5></h5>' +
+            '<h6></h6>' +
+            '<h6></h6>' +
           '</div>'
         );
         var level = Toc.helpers.getTopLevel($scope);
-        expect(level).to.eql(3);
+        expect(level).to.eql(6);
       });
     });