MapFlattenExtensions extension

Flatten/unflatten keys (e.g. a.b.c -> value).

on

• Map<String, dynamic>

Methods

flattenKeys({String prefix = ''}) → Map<String, dynamic>

Available on Map<String, dynamic>, provided by the MapFlattenExtensions extension

Flattens nested keys to dot-separated keys. prefix is prepended (for recursion).

unflattenKeys() → Map<String, dynamic>

Available on Map<String, dynamic>, provided by the MapFlattenExtensions extension

Unflattens dot-separated keys into nested maps. Audited: 2026-06-12 11:26 EDT