elegant-architecture

A strict 200-line limit per file enforces clean architecture by forcing modular design. When a file exceeds this threshold, you must split it into a folder or multiple files to maintain single responsibility and testable structure.

To refactor large modules, audit your codebase to identify files over 200 lines, then split them into smaller modular components. This approach ensures each module does one thing well, improving overall code quality and maintainability.

Using real tests instead of mocks validates actual behavior rather than simulated interactions. This clean architecture practice ensures your modular design remains genuinely testable and reliable during refactoring.

You need to split code files when starting new features, refactoring large modules, or planning module structure. Enforcing a 200-line limit ensures maintainable code by converting oversized files into folders or multiple modular files.

Planning architecture before implementation ensures maintainable code by establishing a plan-first design approach. This prevents large modules from forming and promotes single responsibility across components before development begins.

The 200-line limit requires rigid adherence, meaning any file exceeding it must be converted to a folder or multiple files. This strict constraint may increase file count but ensures modular design and testable structure.