tsconfig.json

{
  "compilerOptions": {
    "module": "ESNext", // Ideal for Rollup's ES module support
    "target": "ES6", // Compile to ES6
    "lib": ["dom", "dom.iterable", "esnext"], // Specify libraries
    "jsx": "react-jsx", // For React projects
    "moduleResolution": "node", // Use Node.js module resolution
    "esModuleInterop": true, // Enables ESModule interop
    "skipLibCheck": true, // Skip type checking of declaration files
    "forceConsistentCasingInFileNames": true, // Force file name casing to be consistent
    "outDir": "./dist", // Output directory for compiled files
    "declaration": true, // Generate corresponding '.d.ts' file
    "declarationDir": "./dist/types", // Directory for declaration files
    "sourceMap": true // Generate source maps for debugging
  },
  "include": ["src/**/*"], // Include all files in src
  "exclude": ["node_modules", "dist"] // Exclude node_modules and dist from compilation
}