How to write production ready Node.js Rest API - Typescript version

package.json

{
  "name": "user_api",
  "version": "1.0.0",
  "description": "sample rest api",
  "main": "index.ts",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/bbachi/prod-ready-node-rest-api-typescript.git"
  },
  "author": "Bhargav Bachina",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/bbachi/prod-ready-node-rest-api-typescript/issues"
  },
  "homepage": "https://github.com/bbachi/prod-ready-node-rest-api-typescript#readme",
  "dependencies": {
    "express": "^4.16.4"
  },
  "devDependencies": {
    "@types/express": "^4.16.1",
    "typescript": "^3.3.3"
  }
}