Module transport 

macOS / desktop config transport selection. Apple host→widget transport: one driver, chosen by config (not runtime fan-out).

Availability (containerURL, suite exists) is not delivery proof — the developer picks crate::config::TransportKind from signing knowledge.

Structs

FakeTransport

In-memory transport for unit tests.

Receipt

Widget-side ack that it rendered a config from a specific transport.

Constants

NAME_APPGROUP

Driver name written into widget receipts (appgroup file transport).

NAME_CONTAINER

Driver name for widget extension container file.

NAME_DEFAULTS

Driver name for App Group UserDefaults suite.

Traits

Transport

Host-side read/write channel to the widget extension.

Functions

build_driver

Fail loud when the chosen transport cannot be constructed.

pick_freshest_maps

Thin alias of store::pick_freshest for transport callers.

resolve_driver

Resolve a single host transport from plugin config (+ WIDGET_TRANSPORT).

validate_mobile_transport

iOS: only appGroup (or auto → appGroup). Other kinds fail at init. Android: Apple-only transports are ignored (treated as AppGroup / SharedPreferences).