fix(utils): getplaintext empty edgecase

src/utils/__tests__/getPlainText.test.ts

@@ -110,4 +110,14 @@ It is a paradisematic country, in which roasted parts of sentences fly into your
 
     expect(result).toBe('');
   });
+
+  it('should return an empty string from empty richtext paragraph', async () => {
+    const rich = {
+      type: 'doc',
+      content: [{ type: 'paragraph' }],
+    };
+    const result = getPlainText(rich);
+
+    expect(result).toBe('');
+  });
 });

src/utils/getPlainText.ts

@@ -28,9 +28,9 @@ const renderNode = (node: any, addNewlines: boolean) => {
       NODE_BR,
     ].includes(node.type)
   ) {
-    return `${renderNodes(node.content, addNewlines)}${
-      addNewlines ? '\n\n' : ' '
-    }`;
+    return node.content?.length
+      ? `${renderNodes(node.content, addNewlines)}${addNewlines ? '\n\n' : ' '}`
+      : '';
   }
 
   return null;