Merge pull request #25 from feelsantiago/pattern-support

Add new dart pattern match support

lib/src/option.dart

@@ -16,7 +16,7 @@ part 'option/option_unwrap_mixin.dart';
 ///
 /// [Option<T>] is the type used for returning an optional value. It is an
 /// object with a [Some] value, and [None], representing no value.
-abstract class Option<T extends Object> extends OptionBase<T>
+sealed class Option<T extends Object> extends OptionBase<T>
     with
         OptionUnwrapMixin<T>,
         OptionMatchMixin<T>,
@@ -54,6 +54,9 @@ class Some<T extends Object> extends Option<T> {
 
   final T _some;
 
+  /// Wrapped value.
+  T get some => _some;
+
   @override
   List<Object?> get props => [_some];
 

lib/src/result.dart

@@ -11,7 +11,7 @@ import 'package:oxidized/src/unit.dart';
 /// `Result<T, E>` is the type used for returning and propagating errors. It is
 /// an object with an `Ok` value, representing success and containing a value,
 /// and `Err`, representing error and containing an error value.
-abstract class Result<T extends Object, E extends Object> extends Equatable {
+sealed class Result<T extends Object, E extends Object> extends Equatable {
   const Result._();
 
   /// Create an `Ok` result with the given value.
@@ -225,6 +225,9 @@ class Ok<T extends Object, E extends Object> extends Result<T, E> {
 
   final T _ok;
 
+  /// Wrapped value.
+  T get value => _ok;
+
   @override
   List<Object?> get props => [_ok];
 
@@ -373,6 +376,9 @@ class Err<T extends Object, E extends Object> extends Result<T, E> {
 
   final E _err;
 
+  /// Wrapped error.
+  E get error => _err;
+
   @override
   List<Object?> get props => [_err];
 

pubspec.yaml

@@ -6,7 +6,7 @@ repository: https://github.com/nlfiedler/oxidized.git
 issue_tracker: https://github.com/nlfiedler/oxidized/issues
 
 environment:
-  sdk: ">=2.15.0 <3.0.0"
+  sdk: ">=3.0.0"
 
 dependencies:
   equatable: ^2.0.3