refactor

To safely restructure code and improve maintainability, you need a refactoring process that preserves existing behavior through strict safety protocols. This involves verifying Git state, executing tests before and after changes, and running type checking to ensure functional consistency.

The best way to consolidate duplicate code and clean up technical debt is through deterministic refactoring. This approach systematically reorganizes unmanageable codebases into modular structures, making them easier to understand and modify while enforcing verifiable safety checks.

To verify your codebase is safe before restructuring, run a strict pre-refactoring checklist. You must confirm a clean Git state and ensure all existing tests pass, establishing a reliable baseline before applying any structural improvements.

Yes, safe code refactoring requires type checking and test execution after changes are applied. Running post-refactoring tests and type validation ensures that the structural improvements did not alter the original functional behavior of the codebase.

Your code becomes difficult to modify due to accumulated technical debt, requiring structural improvements when readability and maintainability decline. Systematic refactoring reorganizes these complex codebases to make them more manageable and less prone to bugs.