eitherx 3.0.0

Either provides a way to handle errors and exceptions in a more expressive and concise way

3.0.0

• Breaking: Either is now a sealed class (and Left/Right are final), enabling exhaustive switch pattern matching over Left and Right without a default case.
• Breaking: Require Dart 3 (sdk: ">=3.0.0 <4.0.0").

2.1.0

• Add map, mapLeft, bimap, flatMap, getOrElse, orElse and ensure methods.

2.0.1

• Remove meta dependency

2.0.0

• Support better string representation.
• Migrate to Dart 3.

1.0.4

• Add isRight method

1.0.3

• Add Unit class
• Update ReadMe

1.0.2

• fix compatibility flutter_test

1.0.1

• Add example.
• Change package description.

1.0.0

• Initial version.