class Solargraph::LanguageServer::Host::Diagnoser

def tick
  return if queue.empty? || host.synchronizing?
  if !host.options['diagnostics']
    mutex.synchronize { queue.clear }
    return
  end
  current = mutex.synchronize { queue.shift }
  return if queue.include?(current)
  begin
    host.diagnose current
  rescue InvalidOffsetError
    # @todo This error can occur when the Source is out of sync with

    #   with the ApiMap. It's probably not the best way to handle it,

    #   but it's quick and easy.

    Logging.logger.warn "Deferring diagnosis due to invalid offset: #{current}"
    mutex.synchronize { queue.push current }
  end
end