tsconfig.json

{
  "compilerOptions": {
    "baseUrl": ".",
    "outDir": "dist",
    "lib": ["ES2019"],
    "target": "ES2019",
    "module": "commonjs",
    "moduleResolution": "node",
    "alwaysStrict": true,
    "sourceMap": true,
    "resolveJsonModule": true,
    "declaration": true,
    "noUnusedLocals": true,
    "esModuleInterop": true,
  },
  "include": ["src/**/*.ts"]
}