tsconfig.json

{
  "compilerOptions": {
    "target": "es6", // Target modern JavaScript (ES6+)
    "module": "esnext", // Use ESNext modules for ESM compatibility
    "lib": [
      "dom",
      "esnext"
    ], // Include DOM and latest ECMAScript features
    "declaration": true, // Generate .d.ts files for TypeScript consumers
    "declarationMap": true, // Generate source maps for declaration files
    "emitDeclarationOnly": false, // Emit both .js and .d.ts files
    "moduleResolution": "node", // Resolve modules using Node.js style
    "esModuleInterop": true, // Ensure compatibility with CommonJS modules
    "skipLibCheck": true, // Skip type checking for third-party libraries
    "outDir": "./dist", // Output directory for compiled ESM files
    "strict": true, // Enable strict type checking
    "forceConsistentCasingInFileNames": true, // Enforce consistent file casing
    "isolatedModules": true, // Enable isolated modules for faster builds
    "resolveJsonModule": true, // Allow importing JSON files
    "jsx": "preserve" // Preserve JSX for further transformation
  },
  "include": [
    "src"
  ],
  "exclude": [
    "node_modules",
    "dist"
  ]
}