nodejs/next/asset-module-source-typescript/package.json

{
  "private": true,
  "scripts": {
    "dev": "next",
    "build": "next build",
    "start": "next start",
    "type-check": "tsc"
  },
  "dependencies": {
    "next": "v12.2.0",
    "react": "17.0.2",
    "react-dom": "17.0.2"
  },
  "devDependencies": {
    "@types/node": "12.12.21",
    "@types/react": "17.0.2",
    "@types/react-dom": "17.0.1",
    "typescript": "4.0"
  }
}