Function getClientIP

src/middleware.ts:70–76

(req: NextRequest)

}

function getClientIP(req: NextRequest): string {
  return (
    req.headers.get("x-forwarded-for")?.split(",")[0].trim() ||
    req.headers.get("x-real-ip") ||
    "unknown"
  );
}

function checkRateLimit(
  ip: string,