Module snapshot 

Canonical layout dumps for snapshot tests. Canonical layout dump for core WidgetConfig snapshot tests.

Constants

CORE_ELEMENTS

Core elements with a strict cross-platform snapshot contract.

EXTENDED_ELEMENTS

Extended / best-effort elements (platform-dependent).

Functions

dump_config

Dump a config to a stable JSON tree (nulls omitted, keys sorted via serde_json Map order of insertion — we insert in a fixed order).

is_core_element