https://github.com/Sija/climate.cr

Tiny tool to make your CLI output 🌈 coloured
https://github.com/Sija/climate.cr

cli crystal

Last synced: 3 months ago
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Tiny tool to make your CLI output 🌈 coloured

• Host: GitHub
• URL: https://github.com/Sija/climate.cr
• Owner: Sija
• License: mit
• Created: 2020-05-21T23:05:34.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-10-12T15:42:49.000Z (about 1 year ago)
• Last Synced: 2024-06-21T18:09:57.083Z (5 months ago)
• Topics: cli, crystal
• Language: Crystal
• Homepage:
• Size: 19.5 KB
• Stars: 14
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-crystal - climate - Tiny tool to make your CLI output 🌈 coloured (CLI Utils)

README

        
# climate.cr [![CI](https://github.com/Sija/climate.cr/actions/workflows/ci.yml/badge.svg)](https://github.com/Sija/climate.cr/actions/workflows/ci.yml) [![Releases](https://img.shields.io/github/release/Sija/climate.cr.svg)](https://github.com/Sija/climate.cr/releases) [![License](https://img.shields.io/github/license/Sija/climate.cr.svg)](https://github.com/Sija/climate.cr/blob/master/LICENSE)

Small helper utility to make your CLI program output 🌈 coloured by means

of configurable markup styles. Think of it as your CLI-mate :)

## Installation

1. Add the dependency to your `shard.yml`:

   ```yaml

   dependencies:

     climate:

       github: Sija/climate.cr

   ```

2. Run `shards install`

## Usage

```crystal

require "climate"

message = "Usage: {#{PROGRAM_NAME}}  [optional-arg]"

# you can call `Climate.parse` method directly

puts Climate.parse(message)

# or use a `String#climatize` extension

puts message.climatize

```

### Defaults

Default styles are:

- `<>` colored in _green_ (keeping delimiters)

- `[]` colored in _yellow_ (keeping delimiters)

- `{}` colored in _blue_ (hiding delimiters)

- `!¡` colored in _red_ (hiding delimiters)

### Configuration

You can change the global settings with a `#configure` block:

```crystal

Climate.configure do |settings|

  # use defaults

  settings.use_defaults!

  # and/or configure your own styles

  settings.styles << Climate::Style.new(

    delimiters: {'?', '¿'},

    keep_delimiters: false,

    colors: {

      fore: :magenta,

      back: :default,

    },

    decoration: :bold

  )

end

```

For the `colors` and `decoration` reference values see

documentation for the [`Colorize`](https://crystal-lang.org/api/Colorize.html)

module (which `Climate` uses under the hood).

## Contributing

1. Fork it ()

2. Create your feature branch (`git checkout -b my-new-feature`)

3. Commit your changes (`git commit -am 'Add some feature'`)

4. Push to the branch (`git push origin my-new-feature`)

5. Create a new Pull Request

## Contributors

- [Sijawusz Pur Rahnama](https://github.com/Sija) - creator and maintainer