tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",
    "useDefineForClassFields": true,
    "module": "ESNext",
    "moduleResolution": "Node",
    "strict": true,
    "jsx": "preserve",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "esModuleInterop": true,
    "lib": [
      "ESNext",
      "DOM"
    ],
    "skipLibCheck": true,
    "noEmit": true,
    "typeRoots": [
      "./node_modules/@types",
    ]
  },
  "include": [
    "lib/**/*.ts",
    "lib/*.ts",
    "*.ts"
, "example/index.ts"  ]
}