nuxt remove trailing slashes /

gistfile1.txt

//Create src/middleware/trailingSlashRedirect.js//

export default function ({ route, redirect }) {
  if (route.path !== '/' && route.path.endsWith('/')) {
    const { path, query, hash } = route;
    const nextPath = path.replace(/\/+$/, '') || '/';
    const nextRoute = { path: nextPath, query, hash };

    redirect(nextRoute);
  }
}

//Register it in nuxt.config.js://

export default {
  ...
  router: {
    middleware: 'trailingSlashRedirect',
  },
}