Routing Requests

Use vercel.json to route traffic into your VCLight entry function.

TIP

See Vercel project configuration docs: Project Configuration

Route all requests

{
  "builds": [
    {
      "src": "src/*",
      "use": "@vercel/node"
    }
  ],
  "routes": [
    {
      "src": "/(.*)",
      "dest": "src/vercelEntry.ts"
    }
  ]
}

Route only part of requests

If only /api/* should go through VCLight:

{
  "routes": [
    {
      "src": "/api/(.*)",
      "dest": "src/vercelEntry.ts"
    }
  ]
}

Keep static assets outside VCLight

{
  "builds": [
    {
      "src": "public/assets/*",
      "use": "@vercel/static"
    },
    {
      "src": "src/*",
      "use": "@vercel/node"
    }
  ],
  "routes": [
    {
      "src": "/assets/(?<file>[^/]*)",
      "dest": "public/assets/$file"
    },
    {
      "src": "/(.*)",
      "dest": "src/vercelEntry.ts"
    }
  ]
}