class RuboCop::TargetRuby

@api private
The kind of Ruby that code inspected by RuboCop is written in.

def self.supported_versions 

def self.supported_versions
  KNOWN_RUBIES
end

def initialize(config) 

def initialize(config)
  @config = config
end

def rubocop_version_with_support 

def rubocop_version_with_support
  if supported?
    RuboCop::Version.version
  else
    OBSOLETE_RUBIES[version]
  end
end

def source 

def source
  @source ||= SOURCES.each.lazy.map { |c| c.new(@config) }.detect(&:version)
end

def supported? 

def supported?
  KNOWN_RUBIES.include?(version)
end

def version 

def version
  source.version
end