import NextAuth from "next-auth"; import { JWT } from "next-auth/jwt"; declare module "next-auth" { interface Session { user: { id: number; isSubscriber: boolean; }; } interface User { id: number; } } declare module "next-auth/jwt" { interface JWT { sub: string; id: number; isSubscriber: boolean; iat: number; exp: number; jti: string; } }