https://github.com/bwireman/gleither

A small data-structure for representing Left or Right. ↔️
https://github.com/bwireman/gleither

beam either elixir erlang gleam javascript monad

Last synced: 23 days ago
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A small data-structure for representing Left or Right. ↔️

• Host: GitHub
• URL: https://github.com/bwireman/gleither
• Owner: bwireman
• License: mit
• Created: 2024-03-23T22:25:05.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-11-01T13:35:14.000Z (about 1 month ago)
• Last Synced: 2024-11-14T00:12:59.404Z (29 days ago)
• Topics: beam, either, elixir, erlang, gleam, javascript, monad
• Language: Gleam
• Homepage: https://hex.pm/packages/gleither
• Size: 21.5 KB
• Stars: 1
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-gleam - gleither - [📚](https://hexdocs.pm/gleither/) - A small data-structure for representing an Either Monad (Packages / Data Structures)

README

        
# Gleither ↔️

A small data-structure for representing an Either Monad. Written in the excellent [gleam ✨](https://gleam.run/) language. Supporting both Erlang & Javascript targets

[![test](https://github.com/bwireman/gleither/actions/workflows/test.yml/badge.svg)](https://github.com/bwireman/gleither/actions/workflows/test.yml)

[![commits](https://img.shields.io/github/last-commit/bwireman/gleither)](https://github.com/bwireman/gleither/commit/main)

[![mit](https://img.shields.io/github/license/bwireman/gleither?color=brightgreen)](https://github.com/bwireman/gleither/blob/main/LICENSE)

[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen)](http://makeapullrequest.com)

Docs: https://hexdocs.pm/gleither/

```sh

gleam add gleither

```

```gleam

import gleither.{Left, Right, map, get}

pub fn main() {

  Right(1)

  |> map(fn(x) { x + 1 })

  |> get()

  // Some(2)

}

fn ex() {

  Left(1)

  |> map(fn(x) { x + 1 })

  |> get()

  // Some(1)

}

```