a collection of helpers and extension for dart & flutter
/// Before ::
final width = MediaQuery.of(context).size.width;
/// After::
final width = context.width;
final data = [1,2,3,4,5];
final total = data.sum(); // 15
final minimNumber = data.min(); // 1
final maximumNumber = data.max(); // 5
final average = data.average(); // 3
with dart see Documentation
with flutter see Documentation