Module: Rack::TuringTest

Included in:
Request
Defined in:
lib/rack-turing-test.rb,
lib/rack-turing-test/version.rb

Constant Summary collapse

PATTERN = 
Regexp.union(*[
  /googlebot/i,
  /mediapartners-google/i,
  /slurp/i,
  /ask.com/i,
  /crawler/i,
  /nutch/i,
  /msnbot/i,
  /bingbot/i,
  /baidu/i,
  /yetibot/i,
  /teoma/i,
  /spider/i,
]).freeze
VERSION = 
"0.2.1"

Instance Method Summary collapse

Instance Method Details

#bot? ⇒ Boolean

Returns true if the request came from bot. Sometimes, there’s a case that the HTTP_USERAGENT is nil. It’s very rare for ordinary browsers. So, simply we observe it as a bot.

Returns:

  • (Boolean) 


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# File 'lib/rack-turing-test.rb', line 23

def bot?
  @__bot ||= (user_agent.nil? || !!user_agent.match(PATTERN))
end