fabrik_result 1.0.0

A lightweight toolkit for functional-style types like Either, built for clarity and real-world use.

Changelog

All notable changes to this package are documented in this file.

The format is based on Keep a Changelog, and this project adheres to semantic versioning.

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1.0.0

This is a major, stabilizing release that defines the long-term scope and philosophy of fabrik_result.

The package has been refined to provide a minimal, explicit, and predictable result-handling toolkit for Dart and Flutter applications, without introducing unnecessary functional abstractions.

Added

• Either<L, R> for explicit success and failure modeling
  • Left and Right sealed variants
  • fold for exhaustive handling
  • Convenience helpers for common access patterns:
    • onRight
    • onLeft
    • rightOrNull
    • leftOrNull
• Option<T> for modeling presence or absence of a value
  • Some and None sealed variants
  • fold, isSome, and isNone
  • Factory helpers some() and none()
• Unit type as a typed replacement for void
  • Singleton unit instance for ergonomic usage
• Comprehensive documentation and examples
• Full test coverage for all core types

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0.1.1

• Fixed repository URL
• Minor documentation corrections

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0.1.0

• Initial public release
• Introduced Either<L, R> with Left, Right, and fold
• Introduced Unit as a typed alternative to void