tsconfig.json

{
  "compilerOptions": {
    "target": "es2020",                                  /* 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. */
    // "removeComments": true,
// Needs either AMD or System in "module" to generate outFile
    // "outFile": "./lib/index.js",                                  /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
    "outDir": "./dist",                                   /* Specify an output folder for all emitted files. */
    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
    "strict": true,                                      /* Enable all strict type-checking options. */
    "downlevelIteration": true,
    "inlineSourceMap": true,
    "skipLibCheck": true                                /* Skip type checking all .d.ts files. */
  },
  "include": ["**.ts", "src/**.ts"],
  "exclude": ["node_modules", "**/__tests__/*","**/tests/*", 
    "examples"
  ]
}