Class: PromptScrub::Detector

Inherits:

Object

• Object
• PromptScrub::Detector

Defined in:

lib/promptscrub/detector.rb

Direct Known Subclasses

PromptScrub::Detectors::CreditCard, PromptScrub::Detectors::Email, PromptScrub::Detectors::Phone, PromptScrub::Detectors::SSN

Instance Attribute Summary

• #pattern ⇒ Object readonly

  Returns the value of attribute pattern.

• #type ⇒ Object readonly

  Returns the value of attribute type.

Instance Method Summary

• #initialize(type, pattern) ⇒ Detector constructor

  A new instance of Detector.

• #scan(text) ⇒ Object

Constructor Details

#initialize(type, pattern) ⇒ Detector

Returns a new instance of Detector.

# File 'lib/promptscrub/detector.rb', line 7

def initialize(type, pattern)
  @type    = type.to_s.upcase
  @pattern = pattern
end

Instance Attribute Details

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.

# File 'lib/promptscrub/detector.rb', line 5

def pattern
  @pattern
end

#type ⇒ Object (readonly)

Returns the value of attribute type.

# File 'lib/promptscrub/detector.rb', line 5

def type
  @type
end

Instance Method Details

#scan(text) ⇒ Object

# File 'lib/promptscrub/detector.rb', line 12

def scan(text)
  text.scan(pattern).map { |m| m.is_a?(Array) ? m.first : m }.uniq
end