pr.md

🧹 Extract helper functions out of main evolve() pipeline in architect.js for improved maintainability

Description

🎯 What: The code health issue addressed The evolve function in don/architect.js was extremely long (~300 lines), intertwining several distinct responsibilities: Target Selection, AI Mutation Generation & Response Cleaning, Safety Gates checks, Backup & Deployment, and Notification logic.

💡 Why: How this improves maintainability The single monolithic evolve function made it hard to reason about each part of the process in isolation. It also made modifying any single step riskier and more prone to disrupting the scope or flow of other steps. By extracting these parts into discrete helper functions (selectEvolutionTarget, generateEvolvedCode, runSafetyGates, deployAndNotify), the evolve function itself is now clean, simple, and self-documenting. It reads sequentially as a high-level orchestration of the evolution pipeline.

✅ Verification: How you confirmed the change is safe

• Used node -c don/architect.js to assert that the structural extraction didn't introduce syntax errors.
• Verified that all variables were correctly localized or passed down into their respective helper functions (telemetry, originalAnalysis, etc).
• Ran the full jest test suite (npx jest) to make sure tests were unaffected.
• Confirmed the diff preserved the core behavior.

✨ Result: The improvement achieved Reduced the size and complexity of evolve, enabling a much cleaner and modular codebase that is easier to unit test, scale, and debug in the future.