Class: Rack::Relations::Anchor

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/relations/anchor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, safelist_domains:) ⇒ Anchor

Returns a new instance of Anchor.



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# File 'lib/rack/relations/anchor.rb', line 8

def initialize(node, safelist_domains:)
  @node = node
  @safelist_domains = safelist_domains
  @uri = URI(node.attr("href")) rescue nil
end

Instance Attribute Details

#node ⇒ Object

Returns the value of attribute node.



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# File 'lib/rack/relations/anchor.rb', line 6

def node
  @node
end

#safelist_domains ⇒ Object

Returns the value of attribute safelist_domains.



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# File 'lib/rack/relations/anchor.rb', line 6

def safelist_domains
  @safelist_domains
end

#uri ⇒ Object

Returns the value of attribute uri.



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# File 'lib/rack/relations/anchor.rb', line 6

def uri
  @uri
end

Instance Method Details

#modified_rel ⇒ Object 



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# File 'lib/rack/relations/anchor.rb', line 14

def modified_rel
  "#{node.attr("rel")} nofollow noopener noreferrer".strip
end

#safe? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/relations/anchor.rb', line 18

def safe?
  return true if uri.relative?

  safelist_domains.any? { |matcher| match?(matcher: matcher, host: uri.host) }
end