tsconfig.json

tsconfig.json

{
  "compilerOptions": {
    "target": "es2017",
    "lib": ["es2017"],
    "rootDir": "src",
    "outDir": "lib",
    "module": "commonjs",
    "moduleResolution": "node",
    "esModuleInterop": true,
    "allowJs": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "declaration": true
  },
  "include": ["src"]
}