Update src/components/JsonViewer/JsonViewer.tsx

Co-authored-by: Roman Hotsiy <gotsijroman@gmail.com>
Redocly · Nov 30, 2020 · 7d5af6e · 7d5af6e
1 parent 0c002c3
commit 7d5af6e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/JsonViewer/JsonViewer.tsx b/src/components/JsonViewer/JsonViewer.tsx
@@ -52,7 +52,7 @@ class Json extends React.PureComponent<JsonProps> {
     const elements = this.node.getElementsByClassName('collapsible');
     for (const collapsed of Array.prototype.slice.call(elements)) {
       const parentNode = collapsed.parentNode as Element;
-      parentNode!.classList.remove('collapsed');
+      parentNode.classList.remove('collapsed');
       parentNode.querySelector('.collapser')!.setAttribute('aria-label', 'collapse');
     }
   };