Layout

Layout params

{
  "currentDomain": "next-rewrite-test-parent.vercel.app"
}

Page in child app 1

Page props

{
  "params": {
    "currentDomain": "next-rewrite-test-parent.vercel.app"
  },
  "searchParams": {}
}

Router props

{
  "params": {
    "currentDomain": "next-rewrite-test-parent.vercel.app"
  }
}