Module: Twingly::URL::Normalizer

Defined in:
lib/twingly/url/normalizer.rb

Class Method Summary collapse

Class Method Details

.extract_urls(potential_urls) ⇒ Object 



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# File 'lib/twingly/url/normalizer.rb', line 14

def extract_urls(potential_urls)
  Array(potential_urls).map(&:split).flatten
end

.normalize(potential_urls) ⇒ Object 



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# File 'lib/twingly/url/normalizer.rb', line 8

def normalize(potential_urls)
  extract_urls(potential_urls).map do |potential_url|
    normalize_url(potential_url)
  end.compact
end

.normalize_url(potential_url) ⇒ Object 



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# File 'lib/twingly/url/normalizer.rb', line 18

def normalize_url(potential_url)
  result = Twingly::URL.parse(potential_url)

  return nil unless result.valid?

  unless result.domain.subdomain?
    result.url.host = "www.#{result.domain}"
  end

  if result.url.path.empty?
    result.url.path = "/"
  end

  result.url.to_s.downcase
end