tsconfig.json

{
  "compilerOptions": {
    "target": "ES2017",
    "module": "CommonJS",
    "lib": ["dom", "es6", "es2017", "esnext.asynciterable"],
    "skipLibCheck": true,
    "sourceMap": false,
    "outDir": "dist",
    "rootDir": "src",
    "strict": true,
    "types": ["node"],
    "esModuleInterop": true,
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "baseUrl": ".",
    "allowSyntheticDefaultImports": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "forceConsistentCasingInFileNames": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noImplicitAny": true,
    "noFallthroughCasesInSwitch": true,
    "removeComments": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "allowJs": true,
  },
  // "include": []
}