MapSC<K, V> extension Null safety

Supercharged extensions on Map.

on

Methods

count([bool test(MapEntry<K, V> element)?]) int
Returns the number of entries that matches the test. [...]
filter(bool test(MapEntry<K, V>)) Iterable<MapEntry<K, V>>
Returns a new Iterable<MapEntry<K,V>> with all elements that satisfy the predicate test. [...]
toJSON({Object? toEncodable(Object? nonEncodable)?}) String
Converts this map into a JSON string. [...]