Fix js for toc

content/about-hugo/benefits-of-static.md

@@ -1,6 +1,6 @@
 ---
 title: The Benefits of Static
-linktitle: Benefits of Static
+linktitle: The Benefits of Static
 description:
 date: 2017-02-01
 publishdate: 2017-02-01

content/hosting-and-deployment/deployment-with-wercker.md

@@ -5,10 +5,9 @@ description:
 date: 2017-02-01
 publishdate: 2017-02-01
 lastmod: 2017-02-01
+tags: [wercker]
 weight:
 draft: false
-type:
-layout:
 slug:
 aliases: []
 notes:

themes/hugodocs/pipeline/js/scripts/toggle-toc.js

@@ -1,10 +1,12 @@
 //removes toc if not enough headings
 (function() {
   let tocLinks = document.querySelectorAll('#TableOfContents > ul a');
-  if(tocLinks && tocLinks.length < 2){
-    document.getElementById('toc').remove();
-  }else if (tocLinks && tocLinks.length > 1){
-  	document.getElementById('toc-toggle').addEventListener('click',toggleToc,false);
+  let toc = document.getElementById('toc');
+  console.log(tocLinks);
+  if (toc && (tocLinks.length < 2)) {
+    toc.remove();
+  } else if (tocLinks.length > 1) {
+    document.getElementById('toc-toggle').addEventListener('click', toggleToc, false);
   }
 })();