From ad1a2fb19c842ea5e4cb46a24989ce95b2041902 Mon Sep 17 00:00:00 2001
From: hoijui
Date: Tue, 29 Oct 2019 13:20:18 +0100
Subject: make standard conform [fix]

Signed-off-by: hoijui <hoijui.quaero@gmail.com>
---
 public/js/extra.js | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

(limited to 'public/js/extra.js')

diff --git a/public/js/extra.js b/public/js/extra.js
index 23944a17..6cda6171 100644
--- a/public/js/extra.js
+++ b/public/js/extra.js
@@ -826,7 +826,6 @@ const anchorForId = id => {
 }
 
 const createHeaderId = (headerContent, headerIds = null) => {
-
   // to escape characters not allow in css and humanize
   const slug = slugifyWithUTF8(headerContent)
   let id
@@ -839,13 +838,13 @@ const createHeaderId = (headerContent, headerIds = null) => {
     // see GitHub implementation reference:
     // https://gist.github.com/asabaylus/3071099#gistcomment-1593627
     // it works like 'lower-case', but ...
-    const id_base = slug.toLowerCase()
-    id = id_base
+    const idBase = slug.toLowerCase()
+    id = idBase
     if (headerIds !== null) {
       // ... making sure the id is unique
       let i = 1
       while (headerIds.has(id)) {
-        id = id_base + '-' + i
+        id = idBase + '-' + i
         i++
       }
       headerIds.add(id)
@@ -890,7 +889,6 @@ function getHeaderContent (header) {
 }
 
 function changeHeaderId ($header, id, newId) {
-
   $header.attr('id', newId)
   const $headerLink = $header.find(`> a.anchor[href="#${id}"]`)
   $headerLink.attr('href', `#${newId}`)
@@ -898,11 +896,10 @@ function changeHeaderId ($header, id, newId) {
 }
 
 export function deduplicatedHeaderId (view) {
-
   // headers contained in the last change
   const headers = view.find(':header.raw').removeClass('raw').toArray()
-  if (headers.length == 0) {
-    return;
+  if (headers.length === 0) {
+    return
   }
   if (window.linkifyHeaderStyle === 'gfm') {
     // consistent with GitHub, GitLab, Pandoc & co.
-- 
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