Sugar for Crystal

Some syntactic (and maybe API) sugar for Crystal programs.

• Installation
• Usage
  • Lazy variables
• Contributing
• License
• Contributors

Installation

1. Add the dependency to your project's shard.yml:

   dependencies:
     sugar:
       github: nogginly/sugar.cr
   

2. Run shards install

Usage

Lazy variables

require 'sugar'

include Sugar

class Num(T)
  def initialize(@value : T); end

  lazy square : T { @value.abs2 }

  lazy twice : T do
    @value * 2
  end
end

Contributing

Bug reports and sugestions are welcome, please raise an issue if you find a problem or have a question. Otherwise, for now, this project is closed for pull requests. I appreciate your understanding.

This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

Licensed under the Apache License, Version 2.0. See LICENSE for details.

Contributors

• nogginly - creator and maintainer