tsconfig.json

{
   "compilerOptions": {
      /* Visit https://aka.ms/tsconfig to read more about this file */

      /* Language and Environment */
      "target": "es2016" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,

      /* Modules */
      "module": "commonjs" /* Specify what module code is generated. */,
      "rootDir": "src" /* Specify the root folder within your source files. */,

      /* Emit */
      "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. */,

      /* Type Checking */
      "strict": true /* Enable all strict type-checking options. */,
      "skipLibCheck": true /* Skip type checking all .d.ts files. */
   }
}