Module binding 

Lock-backed bindings with keypath projection (SwiftUI Binding dynamic-member style).

Reads and writes go through the store’s shared mutex — no full-state clone. Project a field with StateBinding::project / ProjectedBinding::project.

When a keypath cannot focus (e.g. None in an Option field), ProjectedBinding::with and ProjectedBinding::with_mut return None instead of panicking.

Structs

ComposedBinding

Two-segment keypath projection from root state.

ProjectedBinding

A field projected from a StateBinding through a keypath.

StateBinding

Read/write access to store state without cloning S.