From 268af94be4325581c7d5242f56696fe99700de1a Mon Sep 17 00:00:00 2001
From: Luke Childs <lukechilds123@gmail.com>
Date: Tue, 20 Sep 2016 21:57:43 +0100
Subject: [PATCH] No need to save heartEl

---
 public/assets/enhancements.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/public/assets/enhancements.js b/public/assets/enhancements.js
index c99c815..8665970 100644
--- a/public/assets/enhancements.js
+++ b/public/assets/enhancements.js
@@ -112,30 +112,30 @@
         // Create heart SVG elem
         var div = document.createElement('div');
         div.innerHTML = xhr.responseText;
-        favouriteNodes.heartEl = div.firstChild;
+        var heartEl = div.firstChild;
 
         // Show heart as active if we've already hearted this node
         var node = favouriteNodes.getCurrentNode();
         if(favouriteNodes.isHearted(node)) {
-          favouriteNodes.heartEl.classList.add(favouriteNodes.activeClass);
+          heartEl.classList.add(favouriteNodes.activeClass);
         }
 
         // Add click handler
-        favouriteNodes.heartEl.addEventListener('click', function() {
+        heartEl.addEventListener('click', function() {
 
           // Heart/unheart node
           var node = favouriteNodes.getCurrentNode();
           if(favouriteNodes.isHearted(node)) {
-            favouriteNodes.heartEl.classList.remove(favouriteNodes.activeClass);
+            heartEl.classList.remove(favouriteNodes.activeClass);
             favouriteNodes.unHeart(node);
           } else {
-            favouriteNodes.heartEl.classList.add(favouriteNodes.activeClass);
+            heartEl.classList.add(favouriteNodes.activeClass);
             favouriteNodes.heart(node);
           }
         });
 
         // Run callback
-        cb(favouriteNodes.heartEl);
+        cb(heartEl);
       });
       xhr.send();
     },