tsconfig.json

{
  "compilerOptions": {
    "declaration": true,
    "target": "es6" /* 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. */,
    "baseUrl": "./src" /* Specify the base directory to resolve non-relative module names. */,
    "typeRoots": [
      "./node_modules/@types",
      "./types"
    ] /* Specify multiple folders that act like `./node_modules/@types`. */,
    "outDir": "./lib" /* Specify an output folder for all emitted files. */,
    "newLine": "lf" /* Set the newline character for emitting 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. */,
    "noUnusedLocals": true /* Enable error reporting when a local variables aren't read. */,
    "skipLibCheck": true /* Skip type checking all .d.ts files. */
  },
  "exclude": ["tests", "lib", "jest.config.ts"]
}