i have this structure with a /dashboard route and all of these are server side

├─ src/
│ └─ app/
│ ├─ dashboard/
│ │ ├─ layout.tsx
│ │ └─ page.tsx
│ ├─ favicon.ico
│ ├─ globals.css
│ ├─ layout.tsx
│ └─ page.tsx

I did a url rewrite in next config as

  rewrites: async () => {
    return [
      {
        source: "/:locale(en|fr|de)/dashboard",
        destination: "/dashboard",
      },
    ];
  },

so now /en/dashboard will show me the /dashboard page.

but now lets say i want to access the locale value (en/de/fr) inside the dashboard file how should i do it, assuming i want content in the page to be dynamic based on the locale

is there a way without using use client
headers().get('referer') also doesnt give me what i want

here is the repo
https://github.com/cmgchess/config-rewrites

thanks in advance 🙂