Class: ReeValidator::ValidateEmail

Inherits:
Object
  • Object
show all
Includes:
Ree::FnDSL
Defined in:
lib/ree_lib/packages/ree_validator/package/ree_validator/functions/validate_email.rb

Constant Summary collapse

InvalidEmailErr = 
Class.new(StandardError)
EMAIL_ADDRESS = 
begin
  letter         = 'a-zA-Z'
  digit          = '0-9'
  atext          = "[#{letter}#{digit}\!\#\$\%\&\'\*+\/\=\?\^\_\`\{\|\}\~\-]"
  dot_atom_text  = "#{atext}+([.]#{atext}*)+"
  dot_atom       = dot_atom_text
  no_ws_ctl      = '\x01-\x08\x11\x12\x14-\x1f\x7f'
  qtext          = "[^#{no_ws_ctl}\\x0d\\x22\\x5c]"  # Non-whitespace, non-control character except for \ and "
  text           = '[\x01-\x09\x11\x12\x14-\x7f]'
  quoted_pair    = "(\\x5c#{text})"
  qcontent       = "(?:#{qtext}|#{quoted_pair})"
  quoted_string  = "[\"]#{qcontent}+[\"]"
  atom           = "#{atext}+"
  word           = "(?:#{atom}|#{quoted_string})"
  obs_local_part = "#{word}([.]#{word})*"
  local_part     = "(?:#{dot_atom}|#{quoted_string}|#{obs_local_part})"
  dtext          = "[#{no_ws_ctl}\\x21-\\x5a\\x5e-\\x7e]"
  dcontent       = "(?:#{dtext}|#{quoted_pair})"
  domain_literal = "\\[#{dcontent}+\\]"
  obs_domain     = "#{atom}([.]#{atom})+"
  domain         = "(?:#{dot_atom}|#{domain_literal}|#{obs_domain})"
  addr_spec      = "#{local_part}\@#{domain}"
  pattern        = /\A#{addr_spec}\z/u
end

Instance Method Summary collapse

Instance Method Details

#call(email, error = nil) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_validator/package/ree_validator/functions/validate_email.rb', line 41

def call(email, error = nil)
  if !EMAIL_ADDRESS.match(email)
    error ||= InvalidEmailErr.new(
      t('validator.email.invalid_email', default_by_locale: :en)
    )

    raise error
  end

  true
end