safe-refactor

To refactor TypeScript files without changing behavior, you restructure folders, move components, and align imports while preserving user-visible functionality. This approach minimizes risk by making incremental structural changes and reusing existing shells and helpers.

The best way to shrink large Next.js route files is through safe refactoring, which breaks down large files by moving logic into appropriate feature layers. This restructures the repository while strictly maintaining the original route behavior.

Yes, you can safely move files between folders by aligning imports as part of a structured refactoring process. This ensures that while the repository layout improves, the existing dependencies and overall behavior remain completely uninterrupted.

You enforce architecture rules by moving code into designated feature layers and reusing existing shells and helpers during the refactor. This aligns the repository structure with architectural boundaries without introducing new feature data outside intended layers.

No, safe refactoring avoids introducing new feature data outside the intended layers. Its primary requirement is to preserve existing behavior first and improve structure second, ensuring no unintended data or features are added during the layout improvements.

You should avoid restructuring repository code when the task requires adding new features rather than improving structure, as safe refactoring focuses exclusively on moving existing logic and aligning architecture without altering user-visible behavior.