Collaborative Editing with PartyKit

import "@blocknote/core/fonts/inter.css";
import { useCreateBlockNote } from "@blocknote/react";
import { BlockNoteView } from "@blocknote/mantine";
import "@blocknote/mantine/style.css";
import YPartyKitProvider from "y-partykit/provider";
import * as Y from "yjs";
 
// Sets up Yjs document and PartyKit Yjs provider.
const doc = new Y.Doc();
const provider = new YPartyKitProvider(
  "blocknote-dev.yousefed.partykit.dev",
  // Use a unique name as a "room" for your application.
  "your-project-name",
  doc
);
 
export default function App() {
  const editor = useCreateBlockNote({
    collaboration: {
      // The Yjs Provider responsible for transporting updates:
      provider,
      // Where to store BlockNote data in the Y.Doc:
      fragment: doc.getXmlFragment("document-store"),
      // Information (name and color) for this user:
      user: {
        name: "My Username",
        color: "#ff0000",
      },
    },
  });
 
  // Renders the editor instance.
  return <BlockNoteView editor={editor} />;
}