From 0c002c3996fa014984f04e8d30e11fb16c6052a1 Mon Sep 17 00:00:00 2001
From: Anna Stasiuk <stasiukanya@gmail.com>
Date: Mon, 30 Nov 2020 12:36:01 +0200
Subject: [PATCH] Update src/components/JsonViewer/JsonViewer.tsx

Co-authored-by: Roman Hotsiy <gotsijroman@gmail.com>
---
 src/components/JsonViewer/JsonViewer.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/JsonViewer/JsonViewer.tsx b/src/components/JsonViewer/JsonViewer.tsx
index 1883bd08..c867b32c 100644
--- a/src/components/JsonViewer/JsonViewer.tsx
+++ b/src/components/JsonViewer/JsonViewer.tsx
@@ -64,7 +64,7 @@ class Json extends React.PureComponent<JsonProps> {
 
     for (const expanded of elementsArr) {
       const parentNode = expanded.parentNode as Element;
-      parentNode!.classList.add('collapsed');
+      parentNode.classList.add('collapsed');
       parentNode.querySelector('.collapser')!.setAttribute('aria-label', 'expand');
     }
   };