class Solargraph::LanguageServer::Message::CompletionItem::Resolve

def join_docs pins
  result = []
  last_link = nil
  pins.each_with_index do |pin|
    this_link = host.options['enablePages'] ? pin.link_documentation : pin.text_documentation
    if this_link && this_link != last_link && this_link != 'undefined'
      result.push this_link
    end
    result.push pin.documentation unless result.last && result.last.end_with?(pin.documentation)
    last_link = this_link
  end
  result.join("\n\n")
end

def markup_content text
  return nil if text.strip.empty?
  {
    kind: 'markdown',
    value: text
  }
end

def merge pins
  return params if pins.empty?
  docs = pins
         .reject { |pin| pin.documentation.empty? && pin.return_type.undefined? }
  result = params
    .transform_keys(&:to_sym)
    .merge(pins.first.resolve_completion_item)
    .merge(documentation: markup_content(join_docs(docs)))
  result[:detail] = pins.first.detail
  result
end

def process
  pins = host.locate_pins(params)
  set_result merge(pins)
end