[1701] Is there any way to customize the 'beforeEach' hook of vue-router?

I want to do login auth in spa mode by adding a 'beforeEach' hook of vue-router, and I have not found any description about the hook of vue-router in the doc of nuxt. Is there any way to customize the 'beforeEach' hook of vue-router?

The code works in a webpack template is like this:

import Router from 'vue-router'

const router = new Router({
    // ...
})

router.beforeEach((to, from, next) => {
  if(!localStorage.getItem('userId')) {
    next('/login');
  } else {
    next();
  }
}

new Vue({
    el: '#app',
    router,
    render: h => h(App)
}).$mount('#app')