tsconfig.json

{
  "compilerOptions": {
    "outDir": "dist/types",
    "declaration": true,
    "emitDeclarationOnly": true,
    "target": "ES2020",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "module": "nodenext",
    "moduleResolution": "nodenext",
    "allowImportingTsExtensions": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "jsx": "react-jsx",
    "skipLibCheck": true,
    "plugins": [{ "name": "typescript-plugin-css-modules" }],
    "rootDir": "./src"
  },
  "include": ["src"],
  "exclude": ["node_modules"]
}