node-express-vercel-ts

Project setup

npm init -y

npm install -g vercel

vercel login

npm install typescript @types/express vercel

npm install express

Edit file package.json
  ...
  "scripts": {
    "start": "vercel dev",
    "deploy" : "vercel deploy --prod"
  },
  ...

Deploy your application to Vercel.com

npm run deploy

Running vercel develop in local.

npm run start