middleware.ts

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

const isProtectedRoute = createRouteMatcher([
  "/dashboard(.*)",
  "/profile(.*)",
  "/deals(.*)",
  "/events(.*)",
  "/teams(.*)",
  "/onboarding(.*)",
]);

const isAuthRoute = createRouteMatcher(["/sign-in(.*)"]);

export default clerkMiddleware(async (auth, req) => {
  const { userId } = await auth();

  if (isAuthRoute(req) && userId) {
    return NextResponse.next();
  }

  if (isProtectedRoute(req) && !userId) {
    return NextResponse.redirect(new URL("/sign-in", req.url));
  }

  if (isProtectedRoute(req)) {
    await auth.protect();
  }
});

export const config = {
  matcher: [
    "/((?!_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)(.*)",
  ],
};