From 4af89f37b59c7919979b973aa6f82e16d98db10d Mon Sep 17 00:00:00 2001
From: Cherif BOUCHELAGHEM <cherif.bouchelaghem@gmail.com>
Date: Thu, 3 Oct 2019 18:46:44 +0100
Subject: [PATCH 1/3] Fix isRegistred check

---
 index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.js b/index.js
index fd30195..e2eab36 100644
--- a/index.js
+++ b/index.js
@@ -146,6 +146,7 @@ module.exports = function() {
                 var btn = document.createElement("button");
                 btn.innerHTML = "Run";
                 btn.setAttribute("data-run", "");
+                isRegistred = true;
                 return btn;
             }
         });

From a57160b7fe844c590c00ffac9d1a1dcd76b3c32b Mon Sep 17 00:00:00 2001
From: Cherif BOUCHELAGHEM <cherif.bouchelaghem@gmail.com>
Date: Thu, 3 Oct 2019 18:55:20 +0100
Subject: [PATCH 2/3] Fix isRegistred flag by setting it to true

---
 index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.js b/index.js
index fd30195..e2eab36 100644
--- a/index.js
+++ b/index.js
@@ -146,6 +146,7 @@ module.exports = function() {
                 var btn = document.createElement("button");
                 btn.innerHTML = "Run";
                 btn.setAttribute("data-run", "");
+                isRegistred = true;
                 return btn;
             }
         });

From 20f040bb57cb39a282e0070ad6574882f95ddbdb Mon Sep 17 00:00:00 2001
From: Cherif BOUCHELAGHEM <cherif.bouchelaghem@gmail.com>
Date: Thu, 3 Oct 2019 18:59:13 +0100
Subject: [PATCH 3/3] Fix typo in the variable

---
 index.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/index.js b/index.js
index e2eab36..b296089 100644
--- a/index.js
+++ b/index.js
@@ -121,7 +121,7 @@ function getStylesFromIframe(iframe) {
     return cssText;
 }
 
-var isRegistred = false;
+var isRegistered = false;
 
 module.exports = function() {
     var codepens = document.querySelectorAll('div.codepen');
@@ -135,7 +135,7 @@ module.exports = function() {
         }
     });
 
-    if (!isRegistred) {
+    if (!isRegistered) {
         //Register PrismJS "Run" custom button
         Prism.plugins.toolbar.registerButton("run-code", function(env) {
             var demoWrapper = findDemoWrapper(env.element);
@@ -146,7 +146,7 @@ module.exports = function() {
                 var btn = document.createElement("button");
                 btn.innerHTML = "Run";
                 btn.setAttribute("data-run", "");
-                isRegistred = true;
+                isRegistered = true;
                 return btn;
             }
         });