class RubyLsp::Requests::Support::RuboCopRunner

def cop_registry
  @cop_registry ||= T.let(
    RuboCop::Cop::Registry.global.to_h,
    T.nilable(T::Hash[String, [T.class_of(RuboCop::Cop::Base)]]),
  )
end

def file_finished(_file, offenses)
  @offenses = offenses
end

def find_cop_by_name(cop_name)
  cop_registry[cop_name]&.first
end

def formatted_source
  @options[:stdin]
end

def initialize(*args)
  @options = T.let({}, T::Hash[Symbol, T.untyped])
  @offenses = T.let([], T::Array[RuboCop::Cop::Offense])
  @errors = T.let([], T::Array[String])
  @warnings = T.let([], T::Array[String])
  args += DEFAULT_ARGS
  rubocop_options = ::RuboCop::Options.new.parse(args).first
  config_store = ::RuboCop::ConfigStore.new
  super(rubocop_options, config_store)
end

def run(path, contents)
  # Clear Runner state between runs since we get a single instance of this class
  # on every use site.
  @errors = []
  @warnings = []
  @offenses = []
  @options[:stdin] = contents
  super([path])
rescue RuboCop::Runner::InfiniteCorrectionLoop => error
  raise Formatting::Error, error.message
rescue RuboCop::ValidationError => error
  raise ConfigurationError, error.message
rescue StandardError => error
  raise InternalRuboCopError, error
end