Custom Auth0 login integration

[pamruthav]

Im following this setup to integrate auth0 cusotm login page

https://auth0.com/docs/quickstart/spa/vuejs/01-login

main.ts

app.use(
  createAuth0({
    domain: "{yourDomain}",
    clientId: "{yourClientId}",
    authorizationParams: {
      redirect_uri: window.location.origin
    }
  })
);

Im looking to implement user session login check using following snippet
const { loginWithRedirect, user, isAuthenticated } = useAuth0();

what is the best place to put this user session check so i can redirect to auth0 directly when user session is not present without showing the default "click here to sso page".