tsconfig.json

// tsconfig.json
{
  "compilerOptions": {
    "target": "ES2020", // Modern target, includes features like padStart, good for Promise etc.
    "module": "ESNext",
    "lib": ["ES2020", "DOM", "DOM.Iterable"],
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "allowJs": true, // Keep this true for now as we migrate file by file
    "checkJs": false, // We'll rely on TS for .ts files
    "outDir": "./dist/js", // Output JS will go here
    "rootDir": "./js", // Source TS/JS files are here
    "moduleResolution": "node", // Or "bundler" for newer setups
    "sourceMap": true,
    "noImplicitAny": true, // Redundant with strict:true but good to be explicit
    "strictNullChecks": true // Redundant with strict:true
  },
  "include": [
    "js/**/*.ts", // Only compile .ts files initially, then add .js if needed
    "js/**/*.js"  // Keep this if you want to incrementally convert and still type-check JS
  ],
  "exclude": ["node_modules", "dist"]
}