Route Middleware
What is the difference between serverMiddleware and Route Middleware?
serverMiddleware
runs on server-side for each http requests, while route middleware are called in before rendering a page.
Read more about serverMiddleware https://nuxtjs.org/api/configuration-servermiddleware#the-servermiddleware-property
https://nuxtjs.org/api/configuration-servermiddleware#servermiddleware-vs-middleware-
https://nuxtjs.org/api/configuration-servermiddleware#custom-server-middleware