fix lint error

packages/editor/package.json

@@ -38,6 +38,9 @@
     "react-toastify": "^9.1.3",
     "reactstrap": "^9.2.0",
     "swr": "^2.2.2",
-    "ts-deepmerge": "^6.2.0"
+    "ts-deepmerge": "^6.2.0",
+    "y-codemirror.next": "^0.3.2",
+    "y-socket.io": "^1.1.0",
+    "yjs": "^13.6.7"
   }
 }

packages/editor/src/components/playground/Playground.tsx

@@ -61,6 +61,8 @@ export const Playground = (): JSX.Element => {
             onChange={setMarkdownToPreview}
             onUpload={uploadHandler}
             indentSize={4}
+            setMarkdownToPreview={setMarkdownToPreview}
+            initialValue={initialValue}
           />
         </div>
         <div className="flex-expand-vert d-none d-lg-flex bg-light text-dark border-start border-dark-subtle p-3">