tsconfig.json

{
  "compilerOptions": {
    "outDir": "./dist",
    "rootDir": "./src",
    "target": "ES2015" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
    "module": "commonjs" /* Specify what module code is generated. */,
    "resolveJsonModule": true,
    "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 checkng all .d.ts files. */,
    "allowJs": true,
    "sourceMap": true,
  },
"include": ["src/**/*"],
"exclude": ["node_modules"]
}