code-organisation

To organize TypeScript files for better modularity, enforce single responsibility per file, use named exports, and treat index.ts files as boundaries for re-exports rather than logic. This ensures clarity and reusability.

The best way to structure a TypeScript library architecture is to build small, focused libraries with clear runtime and layer boundaries. Promote reusing existing shared libraries before writing new code to maintain separation of concerns.

You should use named exports instead of default exports in TypeScript to improve API design and code maintainability. Named exports enforce explicit structuring, making imports clearer and preventing naming collisions across modules.

Yes, you can apply TypeScript code organization best practices during refactoring without external dependencies. This approach requires no external libraries, relying solely on structural rules like single responsibility per file and index.ts boundaries.

You should restrict logic in TypeScript index.ts files when defining module boundaries for composition. Treat index.ts strictly as a boundary for re-exports, preventing implementation logic from blurring your library architecture and API surface.