tsconfig.json

{
  "compilerOptions": {
    "esModuleInterop": true,
    "lib": ["ES2020"],
    "module": "ESNext",
    "moduleResolution": "Node",
    "noEmit": true,
    "noErrorTruncation": true,
    "noImplicitReturns": false,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "skipLibCheck": true,
    "strict": true,
    "strictFunctionTypes": false,
    "target": "ESNext",
    "types": ["node"]
  },
  "include": ["./example", "./src"]
}