tests/build/package.json

{
  "name": "test",
  "version": "1.0.0",
  "scripts": {
    "build": "tsc main.ts"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "tslib": "^2.1.0"
  },
  "devDependencies": {
    "@types/node": "^14.14.21",
    "typescript": "^4.1.3"
  }
}