Parameter validation followed by redirection in Vue.js?

Question

Vue.js

There is a router

{ path: '/category/:id', component: Article, props: true }

In the component Article, you need to check idfor the type: number - ok, we work further; line - redirect to 404.

Answer 1

What prevents in component in beforeMount to check id and redirect?
In general, there is https://router.vuejs.org/ru/guide/advanced/navigat...
or middleware in Nuxt for this