From 39d1965f27080579fe6da2bdf2cef2d5df273740 Mon Sep 17 00:00:00 2001
From: Bryce Dorn <brycedorn@gmail.com>
Date: Thu, 15 Nov 2018 16:24:58 -0600
Subject: [PATCH] rm =>

---
 src/helpers/TargetingPairs.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/helpers/TargetingPairs.js b/src/helpers/TargetingPairs.js
index 486e4db..9b6653a 100644
--- a/src/helpers/TargetingPairs.js
+++ b/src/helpers/TargetingPairs.js
@@ -39,8 +39,10 @@ var TargetingPairs = {
   */
   getArticlePosition: function (adContainer, kinjaMeta) {
     if (document && adContainer && kinjaMeta.pageType === "permalink" && !(kinjaMeta.post && kinjaMeta.post.isFeatured)) {
-      var readingListPostIds = Array.from(document.getElementsByClassName('js_reading-list-item')).map(post => post.dataset.postId);
-      
+      var readingListPostIds = Array.from(document.getElementsByClassName('js_reading-list-item')).map(function(post) {
+        return post.dataset.postId;
+      });
+
       if (readingListPostIds.length > 0) {
         var readingListItem = adContainer.closest('.js_reading-list-item');
         if (readingListItem) {