From e7a4900baf745a3a6f5b883cf561a2724e14e573 Mon Sep 17 00:00:00 2001
From: Andre Pereira <adrapereira@gmail.com>
Date: Sun, 13 Mar 2016 14:31:03 +0000
Subject: [PATCH] Removed use of ES6 Set.
---
.../javascripts/discourse/widgets/post-gutter.js.es6 | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/app/assets/javascripts/discourse/widgets/post-gutter.js.es6 b/app/assets/javascripts/discourse/widgets/post-gutter.js.es6
index f6bcbf94a..8a0d5acc9 100644
--- a/app/assets/javascripts/discourse/widgets/post-gutter.js.es6
+++ b/app/assets/javascripts/discourse/widgets/post-gutter.js.es6
@@ -41,9 +41,10 @@ export default createWidget('post-gutter', {
}
if (state.collapsed) {
- var differentTitles = new Set();
- links.forEach(function(x) { differentTitles.add(x.title); });
- const remaining = differentTitles.size - MAX_GUTTER_LINKS;
+ var differentTitles = [], allTitles = [];
+ links.forEach(function(x) { allTitles.push(x.title); });
+ differentTitles = allTitles.filter(function(item, i, ar){ return ar.indexOf(item) === i; });
+ const remaining = differentTitles.length - MAX_GUTTER_LINKS;
if (remaining > 0) {
result.push(h('li', h('a.toggle-more', I18n.t('post.more_links', {count: remaining}))));