No Types for RPC with abstracted routes

type Env = {
  Variables: {
    db: typeof db
    mqtt: typeof mqtt
    redis: typeof redis
  }
}

function initApp(app: Hono<Env, BlankSchema, "/">) {
  app.use(async (ctx, next) => {
    ctx.set("db", db)
    ctx.set("mqtt", mqtt)
    ctx.set("redis", redis)
    await next()
  })
}

const factory = createFactory<Env>({ initApp })
export default factory
// ———————————————————————————————————————————
const app = factory.createApp()
  .route("/", root)
  .route("/config", config)
  .route("/redis", redis)

export type App = typeof app
// ———————————————————————————————————————————
const client = hc<App>(`http://${HOSTNAME}:${PORT}`)
export default client