contentVersionResolver property

int Function(Map<String, Object?> json)? contentVersionResolver
final

ENH-96 (withHistory only): resolves a fetched envelope's content revision number — defaults to _defaultContentVersionResolver (contentVersion, then version, then 0). Used to reject a downgrade (an incoming revision numbered lower than currentContentVersion) without touching _current/the cache/ history at all.

Implementation

final int Function(Map<String, Object?> json)? contentVersionResolver;