import 'package:merge_map/merge_map.dart'; main() { Map map1 = {'hello': 'world'}; Map map2 = {'foo': {'bar': 'baz', 'this': 'will be overwritten'}}; Map map3 = {'foo': {'john': 'doe', 'this': 'overrides previous maps'}}; Map merged = mergeMap([map1, map2, map3]); print(merged); // {hello: world, foo: {bar: baz, john: doe, this: overrides previous maps}} }