Add Optional Chaining to isNodePre Method (#5157)

facebook · Oct 27, 2023 · dbb0813 · dbb0813 · vercel · Oct 27, 2023
1 parent 62f2fc5
commit dbb0813
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/lexical/src/nodes/LexicalTextNode.ts b/packages/lexical/src/nodes/LexicalTextNode.ts
@@ -1138,6 +1138,8 @@ function isNodePre(node: Node): boolean {
   return (
     node.nodeName === 'PRE' ||
     (node.nodeType === DOM_ELEMENT_TYPE &&
+      (node as HTMLElement).style !== undefined &&
+      (node as HTMLElement).style.whiteSpace !== undefined &&
       (node as HTMLElement).style.whiteSpace.startsWith('pre'))
   );
 }