Module: Rack::AddressMunging::Detection

Included in:
Strategy::Hex, Strategy::Rot13JS
Defined in:
lib/rack/address_munging/detection.rb

Overview

This module contains email address detection and validation methods. It is meant to be included in any munging strategy.

Constant Summary collapse

REGEXP_EMAIL = 
/[a-z0-9][^@\s'":<>]+@[^@\s'":<>]+[a-z0-9]/i
REGEXP_MAILTO = 
/mailto:#{REGEXP_EMAIL}/i
%r{<a[^>]+?href="#{REGEXP_MAILTO}"[^>]*?>.+?</a>}i

Instance Method Summary collapse

Instance Method Details

#email?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/address_munging/detection.rb', line 15

def email?(string)
  m = ::Mail::Address.new(string)
  return false unless m.address == string
  return false unless valid_local?(m.local)
  return false unless valid_domain?(m.domain)

  true
rescue StandardError
  false
end