immutables 0.1.0
immutables: ^0.1.0 copied to clipboard

Published 5 years ago Dart 3 incompatible

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Immutable structures in dart. Laconic code without overhead.

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import 'package:immutables/immutables.dart';

main() {
  var c = IList<int>([1, 2, 3]);

  print((c + 4).value); // [1, 2, 3, 4]
  print(c.value); // [1, 2, 3]

  print((c - 3).value); // [1, 2]
  print(c.value); // [1, 2, 3]

  print(c.take(2).value); // [1, 2]
  print(c.value); // [1, 2]

  print(c.filter((_) => 1 == _ || 2 == _).value); // [1, 2]
  print(c.value); // [1, 2, 3]
}