crab

CrabCLI (or just Crab) is a Crystal-lang framework/shard to make better Command Line Apps

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     crab:
       github: jaktondev/crab
   

2. Run shards install

Usage

require "crab"

width = Crab.get_cols

Crab.puts "Hello, #[light_blue, bg]#[green]World!"

panely = Crab::Panel.new(width: 35, text: "This is a panel", title: "Test Pan", crab_codes: "#[orange]", box_crab_codes: "#[cyan]", vpos: "center", style: "ascii", hpos: "left")

Crab.puts panely

ruly = Crab::Rule.new(width: width, text: "Rule Tested", crab_codes: "#[red]#[light_grey,bg]", text_pos: "right")

Right now there is a way of printing/puts strings with "crab codes" some pieces of strings with similar syntax to Crystal's string interpolation. As seen on the example above

Development

The shard is still on progress with lots of others things planned, I'll try to update it as soon as possible.

Contributing

If possible contact me first, if not you are free to create branches and pull requests.

Contributors

• jaktondev - creator and maintainer