lib/chatterbot/blocklist.rb
def on_blocklist?(s)
      search = if s.is_a?(Twitter::User)
                 s.name
               elsif s.respond_to?(:user) && !s.is_a?(Twitter::NullObject)
                 from_user(s)
               else
                 s
               end.downcase

      blocklist.any? { |b| search.include?(b.downcase) }
    end
def on_blocklist?(s)
      search = if s.is_a?(Twitter::User)
                 s.name
               elsif s.respond_to?(:user) && !s.is_a?(Twitter::NullObject)
                 from_user(s)
               else
                 s
               end.downcase

      blocklist.any? { |b| search.include?(b.downcase) }
    end
Is this tweet from a user on our blocklist?