// Simulated bundle for Yjs and y-websocket (for browser use)
const Y = window.Y = (function() {
    return {
        Doc: function() {
            this.getText = () => ({
                toString: () => '',
                insert: () => {},
                delete: () => {},
                observe: () => {}
            });
        }
    };
})();

const WebsocketProvider = window.WebsocketProvider = function(serverUrl, room, doc) {
    console.log('Simulated WebsocketProvider:', serverUrl, room);
};