{
  "compilerOptions": {
    "module": "CommonJS", // 👈 switch to CJS
    "target": "ES2020",
    "outDir": "dist",
    "declaration": true,
    "strict": true,
    "esModuleInterop": true,
    "moduleResolution": "node",
    "skipLibCheck": true
  },
  "include": ["src"]
}