Class: CrawlerDetect::Detector

Inherits:

Object

• Object
• CrawlerDetect::Detector

Defined in:

lib/crawler_detect/detector.rb

Overview

since 0.1.0

Since:

• 0.1.0

Instance Method Summary

• #crawler_name ⇒ String

  The detected crawler name from RAW data.

• #initialize(user_agent) ⇒ CrawlerDetect::Detector constructor

  Instance of detector class.

• #is_crawler? ⇒ true, false

  Is User-agent a crawler?.

Constructor Details

#initialize(user_agent) ⇒ CrawlerDetect::Detector

Returns instance of detector class.

Parameters:

• user_agent (String) —

  User-agent string to detect

Since:

• 0.1.0

# File 'lib/crawler_detect/detector.rb', line 8

def initialize(user_agent)
  @user_agent = user_agent.to_s.dup
end

Instance Method Details

#crawler_name ⇒ String

Returns The detected crawler name from RAW data.

Returns:

• (String) —

  The detected crawler name from RAW data

Since:

• 0.1.0

# File 'lib/crawler_detect/detector.rb', line 18

def crawler_name
  return unless is_crawler?
  @crawler_name
end

#is_crawler? ⇒ true, false

Returns Is User-agent a crawler?.

Returns:

• (true, false) —

  Is User-agent a crawler?

Since:

• 0.1.0

# File 'lib/crawler_detect/detector.rb', line 13

def is_crawler?
  @is_crawler ||= !completely_exclusion? && matches_crawler_list?
end