Flowdock
method

extract_domain

Importance_0
v3.1.0 - Show latest stable - 0 notes - Class: ActionDispatch::Http::URL
extract_domain(host, tld_length = @@tld_length) public

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# File actionpack/lib/action_dispatch/http/url.rb, line 8
        def extract_domain(host, tld_length = @@tld_length)
          return nil unless named_host?(host)
          host.split('.').last(1 + tld_length).join('.')
        end
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