identifiable 0.1.1

Identifiable mixin and id-based collection helpers for Dart.

0.1.1

• Add hasSameId (id-only check); isSameAs now also requires a matching runtimeType.

0.1.0

• Initial release.
• Identifiable mixin (id, isSameAs).
• IdentifiableIterable: includes, overlaps, withoutId, byId, toMapById.
• IdentifiableMap: upsert, upsertAll, removeById, updateById.