https://github.com/bfren/wrap

https://github.com/bfren/wrap

Last synced: 4 months ago
JSON representation

• Host: GitHub
• URL: https://github.com/bfren/wrap
• Owner: bfren
• License: mit
• Created: 2023-08-02T17:42:36.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2026-01-21T21:11:38.000Z (5 months ago)
• Last Synced: 2026-01-22T10:01:10.678Z (5 months ago)
• Language: C#
• Size: 52.5 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Awesome Lists containing this project

README

          
# Wrap Monads (C#)

![GitHub release (latest by date including pre-releases)](https://img.shields.io/github/v/release/bfren/wrap?include_prereleases&label=Release) [![Nuget](https://img.shields.io/nuget/dt/Wrap?label=Downloads)](https://www.nuget.org/packages/wrap/) [![GitHub](https://img.shields.io/github/license/bfren/wrap?label=Licence)](https://mit.bfren.dev/2019)
[![Test](https://github.com/bfren/wrap/actions/workflows/test.yml/badge.svg)](https://github.com/bfren/wrap/actions/workflows/test.yml) [![Publish](https://github.com/bfren/wrap/actions/workflows/publish.yml/badge.svg)](https://github.com/bfren/wrap/actions/workflows/publish.yml) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/6194f797b6ff44d68d3ea6624d0a36aa)](https://app.codacy.com/gh/bfren/wrap/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)

Various monads (including Maybe - see [here](https://en.wikipedia.org/wiki/Monad_(functional_programming)#An_example:_Maybe)) for C# - to handle null values and exceptions better - including Linq support, chaining, and asynchronous programming.  Includes:

- `Either`

- `Monad`

- `Id` (support for `int`, `uint`, `long`, `ulong` and `Guid` value types)

- `Maybe` (either: `Some` or `None`)

- `Result` (either: `Ok` or `Failure`)

View the [Wiki](https://github.com/bfren/wrap/wiki) for documentation.

## History

Although this library is at v1, it brings together some mature projects I have been working on since 2019. It started with a Result implementation which morphed into Maybe - which reached v10 in November 2025 - and I figured it would be best to have both.

At the same time I was maintaining a StrongId library - which reached v8.5 in November 2024 - to avoid using primitives for Entity IDs. I realised the similarities between Result, Maybe and Id and decided to bring them all together in one library: Wrap.

## Licence

> [MIT](https://mit.bfren.dev/2019)

## Copyright

> Copyright (c) 2019-2026 [bfren](https://bfren.dev) (unless otherwise stated)