Development Rules

Language and Repository Rules

Use the repository's formatter, linter, type system, naming conventions, and representative code patterns. Read a language reference only when it applies:

• TypeScript: references/typescript.md

Repository contracts and accepted design decisions take precedence over generic style preferences.

Minimal Change

• Implement the confirmed outcome through existing mechanisms where sufficient.
• Keep unrelated cleanup and optional hardening outside the change.
• Remove unused code encountered inside the changed responsibility when evidence shows no current consumer remains.
• Introduce an abstraction only when current callers share responsibility and change pressure.

Functions and Interfaces