toBiMap<K, V> method
Implementation
BiMap<K, V> toBiMap<K, V>(
{K Function(E element)? key, V Function(E element)? value}) {
final keyProvider = key ?? (element) => element as K;
final valueProvider = value ?? (element) => element as V;
return BiMap<K, V>.fromIterables(map(keyProvider), map(valueProvider));
}