Ruby Support

Brf.it provides full support for Ruby with Tree-sitter based parsing.

Supported Features

• Class definitions
• Module definitions
• Method definitions
• Singleton methods
• Include/extend statements
• Attribute accessors (attr_reader, attr_writer, attr_accessor)
• YARD/RDoc comments
• Require statements (with --include-imports)

Example

Input

require 'date'

# Represents a system user
class User
  attr_reader :id, :name, :email
  attr_accessor :status

  # Creates a new user instance
  # @param id [Integer] the user ID
  # @param name [String] the user name
  # @param email [String] the user email
  def initialize(id, name, email)
    @id = id
    @name = name
    @email = email
    @status = :active
  end

  # Validates the user's email format
  # @return [Boolean] true if email is valid
  def valid_email?
    email.include?('@')
  end
end

# Repository for user persistence
module UserRepository
  def find_by_id(id)
    raise NotImplementedError
  end

  def save(user)
    raise NotImplementedError
  end
end

Output (Brf.it)

# user.rb
require 'date'

class User
  attr_reader :id, :name, :email
  attr_accessor :status
  def initialize(id, name, email)
  def valid_email?
end

module UserRepository
  def find_by_id(id)
  def save(user)
end

Extensions

Files with .rb and .rake extensions are processed.