Superglue MCP

import { useEffect, useState } from "react"; import { tokenRegistry } from "../lib/token-registry"; export function useToken(): string | null { const [token, setToken] = useState(null); useEffect(() => { if (tokenRegistry.hasToken()) { setToken(tokenRegistry.getToken()); return; } const unsubscribe = tokenRegistry.subscribe(() => { setToken(tokenRegistry.getToken()); }); return unsubscribe; }, []); return token; }