tsconfig.json

{
  "compilerOptions": {
    "target": "es2021" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
    "module": "commonjs" /* Specify what module code is generated. */,
    "declaration": true /* Generate .d.ts files from TypeScript and JavaScript files in your project. */,
    "declarationMap": true /* Create sourcemaps for d.ts files. */,
    "emitDeclarationOnly": false /* Only output d.ts files and not JavaScript files. */,
    "sourceMap": true /* Create source map files for emitted JavaScript files. */,
    "outDir": "./lib/" /* Specify an output folder for all emitted files. */,
    "removeComments": false /* Disable emitting comments. */,
    "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */,
    "strict": true /* Enable all strict type-checking options. */,
    "skipLibCheck": true /* Skip type checking all .d.ts files. */,
    "rootDir": "./src/"
  }
}