tsconfig.commonjs.json

{
    "compilerOptions": {
      "target": "ESNext",                      // Modern JavaScript
      "module": "CommonJS",                     // CommonJS for backwards compatibility
      "moduleResolution": "node",               // Resolves modules like Node.js does
      "outDir": "./lib/cjs",                        // Output directory
      "esModuleInterop": true,                  // Allow default imports for non-ESM modules
      "declaration": true,                      // Generate type declarations
      "declarationDir": "./lib/cjs",                // Output directory for type declarations
      "strict": true,                           // Strict type checking
      "skipLibCheck": true                     // Skip type checking of declaration files
      // "noCheck": true                          // Skip type checking
    },
    "include": ["src/**/*"],                    // Include all files in src directory
    "exclude": ["node_modules", "lib"]          // Exclude node_modules and lib from compilation
  }