https://github.com/massivefermion/ranger

https://github.com/massivefermion/ranger

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/massivefermion/ranger
• Owner: massivefermion
• License: apache-2.0
• Created: 2023-03-27T15:04:17.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-11-24T06:43:51.000Z (about 1 month ago)
• Last Synced: 2024-11-24T07:27:14.258Z (about 1 month ago)
• Language: Gleam
• Homepage: https://hex.pm/packages/ranger
• Size: 883 KB
• Stars: 5
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
![ranger](https://raw.githubusercontent.com/massivefermion/ranger/main/banner.png)

[![Package Version](https://img.shields.io/hexpm/v/ranger)](https://hex.pm/packages/ranger)

[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/ranger/)

# ranger

create ranges over any type

##  Quick start

```sh

gleam test  # Run the tests

gleam shell # Run an Erlang shell

```

##  Installation

This package can be added to your Gleam project:

```sh

gleam add ranger

```

and its documentation can be found at .

##  Usage

```gleam

import gleam/float

import ranger

pub fn main() {

  let range =

    ranger.create(

      validate: fn(_) { True },

      negate_step: fn(s) { -1.0 *. s },

      add: fn(a, b) { a +. b },

      compare: float.compare,

    )

  let assert Ok(z_to_p) = range("z", "p", 1)

  z_to_p

  |> iterator.to_list

}

```