github.rb

require_relative 'request'
require 'nokogiri'

module Requests
  class Github < Request
    def initialize(url)
      super(url)
      chrome!
    end

    def stars_count
      Nokogiri::HTML(response.body)
              .search(
                '.repohead-details-container
                li
                a.social-count'
              ).to_a[1].text.strip.tr(',', '.').to_f * 1000
    end

    private

    def chrome!
      @request["Accept-Language"] = "en-GB,en-US;q=0.9,en;q=0.8"
      @request["Upgrade-Insecure-Requests"] = "1"
      @request["User-Agent"] = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36"
      @request["Accept"] = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8"
      @request["Cache-Control"] = "max-age=0"
      @request["Connection"] = "keep-alive"
    end
  end
end