demos: fix react demos again

2021-12-17 09:45:35 +01:00
parent 629f4d2a76
commit 6b738f4ecf
6 changed files with 44 additions and 16 deletions
--- a/demos/src/Examples/CodeBlockLanguage/React/index.jsx
+++ b/demos/src/Examples/CodeBlockLanguage/React/index.jsx
@@ -16,6 +16,10 @@ import lowlight from 'lowlight'
 import './styles.scss'

 const MenuBar = ({ editor }) => {
+  if (!editor) {
+    return null
+  }
+
  return (
    <button onClick={() => editor.chain().focus().toggleCodeBlock().run()} className={editor.isActive('codeBlock') ? 'is-active' : ''}>
      code block