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. */
      "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. */
      "strict": true,                                      /* Enable all strict type-checking options. */
      "skipLibCheck": true,                                /* Skip type checking all .d.ts files. */
      "declaration": true,                                 /* Publish TypeScript types */
      "resolveJsonModule": true,
    },
    "include": ["src"]
  }