tsconfig.json

{
  "compilerOptions": {
    "lib": ["dom", "ES2021","esnext.asynciterable"],
    "types": ["node"],
    "target": "ES2021",
    "module": "commonjs", 
    "moduleResolution": "node",
    "outDir": "./lib",
    "noImplicitAny": false,
    "declaration": true,
    "strict": true, /* enable strict type checking option */
    "emitDecoratorMetadata": true, /* Send design-type metadata for decorator declaration to source */
    "experimentalDecorators": true, /* enabled for ES decorators */
    "sourceMap": true, /* Use Source Map */
    "allowSyntheticDefaultImports": true, /* Allow default imports from modules without default export */
    "esModuleInterop": true, /*'require' and'import' compatible */
    "skipLibCheck": true, /* Omit type checking of all declaration files (*.d.ts) */
    "resolveJsonModule": true, /* Include modules imported with .json extension */
    "baseUrl": "src",
  },
  "include": [
    "src/**/*"  ],
  "exclude": [
    "node_modules",
    "**/*.spec.ts",
    "**/*.test.ts",
  ]
}