tsconfig.json

{
  "$schema": "http://json.schemastore.org/tsconfig",
  "include": ["src", "types"],
  "compilerOptions": {
    "declaration": true,
    "downlevelIteration": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "importHelpers": true,
    "jsx": "react-jsx",
    "lib": ["DOM", "DOM.Iterable", "ES2020", "ESNext"],
    "module": "CommonJS",
    "moduleResolution": "node",
    "noEmit": false,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": false,
    "allowSyntheticDefaultImports": true,
    "noImplicitReturns": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "outDir": "./dist/cjs",
    "preserveSymlinks": true,
    "rootDir": "./src",
    "skipLibCheck": true,
    "skipDefaultLibCheck": true,
    "sourceMap": true,
    "strict": true,
    "target": "ES2020",
    "typeRoots": ["./node_modules/@types"],
    "types": ["node"]
  }
}