Law of Demeter for Swift (Strict Review Mode)

Purpose

Enforce Law of Demeter (LoD) in Swift code with a strict-by-default review posture:

• Flag deep structural access (a.b.c, a?.b?.c)
• Flag chained domain lookups across model/service boundaries
• Flag async/actor traversal chains after await
• Prefer owner-level, intent-focused APIs
• Preserve Swift API naming style (no Java-style getX() suggestions)

Core rule: Ask for what you need. Do not traverse internal structure to reach strangers.

Strict Review Mode (Default Behavior)

In this strict version, assume a likely LoD violation when all of the following are true: