Fastify project in typescript gets directly into static sites

[iAkashPattnaik]

I have a project in typescript based on fastify.
I need to build it into build/ directory and use that. I do use vercel.json. It works fine if I use plain javascript, but in typescript, it doesn't seem to work.

vercel.json

{
    "version": 2,
    "builds": [
        {
            "src": "./index.ts",
            "use": "@vercel/node"
        }
    ],
    "routes": [
        {
            "src": "/(.*)",
            "dest": "/"
        }
    ]
}

[samcx]

Hi there,

We don't recommend hosting a Node.js server on Vercel. Vercel is committed to hosting dynamic websites with great support for Edge and Serverless.

Let us know if you have any further questions or concerns.

[iAkashPattnaik]

okay.