Merge pull request #3955 from doctormarty/fix/3954-get-markdown

Fix/3954 get markdown
udecode · Jan 10, 2025 · 62b346b · 62b346b
2 parents 84dd097 + d4afc92
commit 62b346b
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diff --git a/.changeset/swift-ties-reflect.md b/.changeset/swift-ties-reflect.md
@@ -0,0 +1,5 @@
+---
+'@udecode/plate-ai': patch
+---
+
+Resolved the “Cannot assign to read only property ‘0’” error by creating a new array for the fragment instead of mutating it.
diff --git a/packages/ai/src/react/ai-chat/utils/getMarkdown.ts b/packages/ai/src/react/ai-chat/utils/getMarkdown.ts
@@ -29,10 +29,14 @@ export const getMarkdown = (
 
     // Remove any block formatting
     if (fragment.length === 1) {
-      fragment[0] = {
-        children: fragment[0].children,
-        type: 'p',
-      };
+      const modifiedFragment = [
+        {
+          children: fragment[0].children,
+          type: 'p',
+        },
+      ];
+
+      return serializeMdNodes(modifiedFragment);
     }
 
     return serializeMdNodes(fragment);