import { NextResponse } from 'next/server' export async function middleware(request) { // This middleware is used to test Suspensey CSS if ( request.url.includes('_next/static/css/app/suspensey-css/slow/page.css') ) { await new Promise((resolve) => setTimeout(resolve, 150)) } return NextResponse.next() } export const config = { matcher: '/_next/static/css/app/:name*', }