class Opal::REPL

def eval_ruby(code)
  builder = Opal::Builder.new
  silencer = Silencer.new
  code = "#{@incomplete}#{code}"
  if code.start_with? 'ls '
    eval_code = code[3..-1]
    mode = :ls
  elsif code == 'ls'
    eval_code = 'self'
    mode = :ls
  elsif code.start_with? 'show '
    eval_code = code[5..-1]
    mode = :show
  else
    eval_code = code
    mode = :inspect
  end
  begin
    silencer.silence do
      builder.build_str(eval_code, '(irb)', irb: true, const_missing: true)
    end
    @incomplete = nil
  rescue Opal::SyntaxError => e
    if LINEBREAKS.include?(e.message)
      @incomplete = "#{code}\n"
    else
      @incomplete = nil
      if silencer.warnings.empty?
        warn e.full_message
      else
        # Most likely a parser error
        warn silencer.warnings
      end
    end
    return
  end
  builder.processed[0...-1].each { |js_code| eval_js(:silent, js_code.to_s) }
  last_processed_file = builder.processed.last.to_s
  if mode == :show
    puts last_processed_file
    return
  end
  eval_js(mode, last_processed_file)
rescue Interrupt, SystemExit => e
  raise e
rescue Exception => e # rubocop:disable Lint/RescueException
  puts e.full_message(highlight: true)
end