How to "disable" the behavior of the layouts folder in nuxt in order to prescribe layout in router.js?

Question

Vue.js

In the project I use the @nuxt/router package/module ( https://github.com/nuxt-community/router-module#readme ). It allows you to use router.js like you would in a regular vue app. However, I cannot set the layout of the component in the router.

In the layouts folder, I create the auth.vue component. In the pages folder, I create the login and register components.
The expected result (the code is for an example and not from the project):

const router = new VueRouter({
  routes: [
    { 
      path: '/auth', component: Auth,
      children: [
       { path: 'login', component: AuthLogin },
       { path: 'register', component: AuthRegister }
      ]
    }
  ]
})

As a result, it turns out that the /auth/login or /auth/register paths will be wrapped in the default layout.

From the documentation ( https://nuxtjs.org/docs/2.x/directory-structure/la... )

Every file (top-level) in the layouts directory will create a custom layout accessible with the layout property in the page components.

export default {
  layout: 'auth',
  // OR
  layout (context) {
    return 'auth'
  }
}

Total:
- I don't want to specify layout in components.
- I want to specify the layout in router.js
+ somehow disable this default "behavior" of nuxt