tsconfig.json

{
  "compilerOptions": {
    "target": "ES2020",                 // modern JS target
    "module": "CommonJS",               // ts-node uses CommonJS
    "lib": ["ES2020", "DOM"],           // DOM needed for Playwright types
    "strict": true,                      // enable strict type checking
    "esModuleInterop": true,             // allows 'import x from ...'
    "forceConsistentCasingInFileNames": true,
    "skipLibCheck": true, 
    "typeRoots": [
      "./node_modules/@types",
      "./src/types"
    ],               // skip type checks for external JS libs
    "outDir": "dist",                    // compiled output (optional)
    "rootDir": "src",                    // your source folder
    "resolveJsonModule": true            // allows import .json files
  },
  "include": [
    "src/**/*",                          // include all TS files in src
    "src/types/**/*.d.ts"                // include your custom types
  ],
  "exclude": [
    "node_modules",
    "dist"
  ]
}