gvisor.dev/gvisor@v0.0.0-20240520182842-f9d4d51c7e0f/images/jekyll/checks.rb (about)

     1  #!/usr/local/bin/ruby
     2  #
     3  # HTMLProofer checks for the gVisor website.
     4  #
     5  require 'html-proofer'
     6  
     7  # NoOpenerCheck checks to make sure links with target=_blank include the
     8  # rel=noopener attribute.
     9  class NoOpenerCheck < ::HTMLProofer::Check
    10    def run
    11      @html.css('a').each do |node|
    12        link = create_element(node)
    13        line = node.line
    14  
    15        rel = link.respond_to?(:rel) ? link.rel.split(' ') : []
    16  
    17        if link.respond_to?(:target) && link.target == "_blank" && !rel.include?("noopener")
    18          return add_issue("You should set rel=noopener for links with target=_blank", line: line)
    19        end
    20      end
    21    end
    22  end
    23  
    24  def main()
    25    options = {
    26      :check_html => true,
    27      :check_favicon => true,
    28      :disable_external => true,
    29    }
    30  
    31    HTMLProofer.check_directories(ARGV, options).run
    32  end
    33  
    34  if __FILE__ == $0
    35    main
    36  end