Has anyone used VueJS with Devise?

I am trying to convert an existing site which used .erb to an SPA (VueJS).

I have followed http://www.guillaume-barillot.com/2017/12/02/how-to-organize-your-vue-files-in-a-rails-5-1-project-using-webpack/ quite successfully. However, I am stuck when trying to make the sign_in & sign_up forms to be part of the . I have gone through all the GoRails Vuejs examples trying to find a way to use Devise gem & its current_user.

Will appreciate if anyone can point me to a direction to follow.