tsconfig.json

{
  "compilerOptions": {
    "target": "es2015",                             /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', 'ES2021', or 'ESNEXT'. */
    "module": "es2020",                             /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
    "moduleResolution": "node",
    // "lib": [],                                   /* Specify library files to be included in the compilation. */
    "outDir": "./lib",                             /* Redirect output structure to the directory. */
    "declaration": true,
    "importHelpers": false,                         /* Import emit helpers from 'tslib'. */
    "strict": true,                                 /* Enable all strict type-checking options. */
    "baseUrl": "./",
    "paths": {
      "*": ["*", "./third-party/*"],
    }                                               /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */,
    "typeRoots": [
      "./node_modules/@types",
      "./third-party",
    ],                                              /* List of folders to include type definitions from. */
    "esModuleInterop": true,                        /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    "skipLibCheck": true,                           /* Skip type checking of declaration files. */
    "forceConsistentCasingInFileNames": true,       /* Disallow inconsistently-cased references to the same file. */
    "strictPropertyInitialization": false,
  },
  "include": ["./src"],
}