photo_support_amazon.rb

Plugin.create(:photo_support) do
  amazon_json_regex = %r!'colorImages': { 'initial': (\[.*MAIN.*\])!.freeze
  defimageopener('Amazon', %r<\Ahttps?://www\.amazon\.(?:co\.jp|com)/(?:.*/)?(?:dp/|gp/product/)[0-9A-Za-z_]+>) do |url|
    html = HTTPClient.new.get_content(url, [], [['User-Agent', 'mikutter']])
    m = amazon_json_regex.match(html)
    next nil unless m
    arr = JSON.parse(m[1], symbolize_names: true)
    main = arr.find {|v| v[:variant] == "MAIN" }
    open(main[:large]) # :hiRes, :thumb, :large, :lowRes (all variations might be nullable). :main is an array containing other variations of [{url => [width, height]}]
  end
end