tsconfig.json

{
  "compilerOptions": {
    "target": "es2016", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
    "module": "commonjs", /* Specify what module code is generated. */
    "rootDir": "./src", /* Specify the root folder within your source files. */
    "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
    "sourceMap": true, /* Create source map files for emitted JavaScript files. */
    "outDir": "./dist", /* Specify an output folder for all emitted files. */
    "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
    "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
    "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. */
    "skipLibCheck": true /* Skip type checking all .d.ts files. */
  },
  "exclude": [
    "dist",
    "example",
    "test"
  ],
  "include": [
    "src"
  ]
}