From 8c2b00b05a6492bdef9a3c1f9ab3130e4f042337 Mon Sep 17 00:00:00 2001
From: BoHong Li <a60814billy@gmail.com>
Date: Thu, 13 Apr 2017 02:17:18 +0800
Subject: [PATCH] style: Fixed variable already declared

---
 public/js/extra.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/js/extra.js b/public/js/extra.js
index 6febd880..bf388139 100644
--- a/public/js/extra.js
+++ b/public/js/extra.js
@@ -750,7 +750,7 @@ export function generateToc (id) {
     'targetId': id,
     'process': getHeaderContent
   })
-  /* eslint-enable no-unsed-vars */
+  /* eslint-enable no-unused-vars */
   if (target.text() === 'undefined') { target.html('') }
   const tocMenu = $('<div class="toc-menu"></div')
   const toggle = $('<a class="expand-toggle" href="#">Expand all</a>')
@@ -888,7 +888,7 @@ export function renderTOC (view) {
     const target = $(`#${id}`)
     target.html('')
     /* eslint-disable no-unused-vars */
-    var toc = new window.Toc('doc', {
+    let TOC = new window.Toc('doc', {
       'level': 3,
       'top': -1,
       'class': 'toc',