tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "outDir": "./dist",
    "watch":  true,
    "target": "es2017",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
    "noImplicitThis" : false,
    "sourceMap": true,                     /* Generates corresponding '.map' file. */
    "strict": true,                           /* Enable all strict type-checking options. */
    "esModuleInterop": true,                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    "noImplicitAny": false,
    "lib" : [
      "es2019"
    ],
    "typeRoots": [
      "src/types",
      "node_modules/@types"
    ],
    "baseUrl": "."
  },  
  "exclude" : [
    "node_modules",
    "dist"
  ],
  // "include": [
  //   "./index.ts",
  //   "./src/*",
  //   "./test/*",
  //   "src/types/mongoose.ts"
  // ]
}