crygen is a library that allows to generate a Crystal file. It is inspired by the PHP library : nette/php-generator.

• Crygen documentation: https://tamdaz.github.io/crygen/
• API documentation: https://crystaldoc.info/github/tamdaz/crygen/main/index.html

1. Add the dependency to your shard.yml:

dependencies:
  crygen:
    github: tamdaz/crygen
    version: ~> 1.1.0

2. Run shards install

3. Finally, import crygen from the entrypoint file:

require "crygen"

module App
  VERSION = "1.0.0"

  class_type = CGT::Class.new("MyClass")
  method_type = CGT::Method.new("my_method", "String")

  class_type.add_method(method_type)

  puts class_type.generate
  # or
  puts class_type

  # Output:
  # class MyClass
  #   def my_method : String
  #   end
  # end

  # You can save the generated code into the .cr file.
  File.write("src/classes/my_class.cr", class_type)
end

1. Fork it (https://github.com/tamdaz/crygen/fork)
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