proxy.ts

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

const isProtectedRoute = createRouteMatcher([
  '/dashboard(.*)',
  '/onboarding(.*)',
  '/stats(.*)',
  '/leaderboard(.*)',
  '/subjects(.*)',
  '/settings(.*)',
])

export default clerkMiddleware(async (auth, req) => {
  const { userId } = await auth()
  const isRootPage = req.nextUrl.pathname === '/'

  if (isRootPage && userId) {
    const dashboardUrl = new URL('/dashboard', req.url)
    return NextResponse.redirect(dashboardUrl)
  }

  if (isProtectedRoute(req)) await auth.protect()
})
export const config = {
  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)(.*)',
  ],
}