middleware.ts

import { clerkMiddleware, createRouteMatcher } from "@clerk/nextjs/server"

const isProtectedRoute = createRouteMatcher([])

export default clerkMiddleware(async (auth, req) => {
  if (isProtectedRoute(req)) {
    const session = await auth()
    if (!session.userId) {
      return session.redirectToSignIn({ returnBackUrl: req.url })
    }
  }
})
export const config = {
  matcher: ["/((?!.*\\..*|_next).*)", "/", "/(api|trpc)(.*)"],
}
// matcher: [
//     // Skip Next.js internals and all static files, unless found in search params
//     "/((?!_next|[^?]*\\.(?:html?|css|js(?!on)|jpe?g|webp|png|gif|svg|ttf|woff2?|ico|csv|docx?|xlsx?|zip|webmanifest)).*)",
//     // Always run for API routes
//     "/(api|trpc)(.*)",
//   ]