Clean Code Principles

Apply principles as constraints, not dogma. Prefer measurable maintainability over theoretical purity.

Use This Skill When

• Refactoring complex modules with coupling and duplication.
• Reviewing architecture decisions or PR quality.
• Designing reusable TypeScript services/components.

Principles to Apply

SOLID

• SRP: one reason to change per unit.
• OCP: extend behavior without modifying stable core.
• LSP: subtype must preserve contract behavior.
• ISP: small consumer-focused interfaces.
• DIP: depend on abstractions, not concrete details.