From 8c48a816f03dfa61c52ab85bd1798fd123b9c7e8 Mon Sep 17 00:00:00 2001
From: Jeremie Pardou-Piquemal <571533+jrmi@users.noreply.github.com>
Date: Thu, 9 Jul 2020 21:18:15 +0200
Subject: [PATCH] Fix bug when no classes

---
 src/utils/index.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/utils/index.js b/src/utils/index.js
index 20e9898..176c65d 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -4,10 +4,16 @@
  * @param {string} className
  */
 export const insideClass = (element, className) => {
-  if (element.className && element.className.split(" ").includes(className))
+  if (
+    typeof element.className === "string" &&
+    element.className.split(" ").includes(className)
+  ) {
     return element;
-  if (!element.parentNode) return false;
-  return element.parentNode && insideClass(element.parentNode, className);
+  }
+  if (!element.parentNode) {
+    return false;
+  }
+  return insideClass(element.parentNode, className);
 };
 
 export const isPointInsideRect = (point, rect) => {