https://github.com/aosasona/crossbar

Data validation library in pure Gleam
https://github.com/aosasona/crossbar

gleam validation-library

Last synced: 3 months ago
JSON representation

Data validation library in pure Gleam

• Host: GitHub
• URL: https://github.com/aosasona/crossbar
• Owner: aosasona
• Created: 2024-01-14T16:59:58.000Z (10 months ago)
• Default Branch: master
• Last Pushed: 2024-02-19T13:14:20.000Z (9 months ago)
• Last Synced: 2024-05-01T13:39:03.365Z (7 months ago)
• Topics: gleam, validation-library
• Language: Gleam
• Homepage: https://hexdocs.pm/crossbar
• Size: 63.5 KB
• Stars: 9
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-gleam - crossbar - [📚](https://hexdocs.pm/crossbar/) - Data validation library in pure Gleam (Packages / Validation)

README

        
# crossbar

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

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

## Usage

```gleam

import gleam/io

import crossbar.{int, max_value, min_value, required, to_float, validate}

pub fn main() {

  int("age", 16)

  |> to_float

  |> required

  |> min_value(18.0)

  |> max_value(21.0)

  |> validate

  |> io.debug

}

```

The snippet above will return the following error:

```gleam

Error([FailedRule("age", "min_value", "must be at least 18.0")])

```

## Installation

```sh

gleam add crossbar

```

Documentation can be found at .