Decompose Component

Split a component into focused units. Keep behavior unchanged.

Goal

Improve readability and ownership. Do not create needless abstractions.

Rules

• Preserve behavior unless user approves behavior change.
• Prefer smallest correct split.
• Extract only when readability, reuse, or locality improves.
• Keep state near the code that owns it.
• Keep side effects explicit.
• Avoid moving code only to reduce file length.
• Do not create generic helpers for one unclear use.