tsconfig.json

{
  "compilerOptions": {
    "target": "ES2018",
    "module": "commonjs",
    "strict": true,
    "esModuleInterop": true,
    "types": ["jest-environment-puppeteer", "expect-puppeteer"],
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true
  }
}