Ruby Generate Crystal

ruby_generate_crystal.rb

def generate_crystal_code(class_name, method_name, parameter_type, parameter_name)
  code = <<~CRYSTAL
    # Generated Crystal code
    module MyModule
      class #{class_name}
        def initialize(#{parameter_name} : #{parameter_type})
          @#{parameter_name} = #{parameter_name}
        end
      
        def #{method_name}
          puts "Hello, #{@#{parameter_name}}!"
        end
      end
    end
    
    # Usage example
    instance = MyModule::#{class_name}.new("John")
    instance.#{method_name}
  CRYSTAL

  code
end

# Generate and print the Crystal code
class_name = "Person"
method_name = "greet"
parameter_type = "String"
parameter_name = "name"

puts generate_crystal_code(class_name, method_name, parameter_type, parameter_name)

POC of a DSL:

https://gist.github.com/dnovais/9e8bc1c08386911c045d85ea93ab2ff7