Class: Tuk::Number

Inherits:
Object
  • Object
show all
Defined in:
lib/tuk.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(with_number) ⇒ Number

Returns a new instance of Number.



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# File 'lib/tuk.rb', line 7

def initialize(with_number)
  @original_number = with_number.gsub(" ", "")
end

Class Method Details

.area_code_for(number) ⇒ Object 



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# File 'lib/tuk.rb', line 34

def area_code_for(number)
  if matched = number.match(area_code_regex)
    matched[1]
  else
    nil
  end
end

.area_code_regex ⇒ Object 



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# File 'lib/tuk.rb', line 42

def area_code_regex
  @_area_code_regex || begin
    Regexp.new("^(#{area_codes.join('|')}).*")
  end
end

.area_codes ⇒ Object 



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# File 'lib/tuk.rb', line 48

def area_codes
  @_area_codes || begin
    codes = CSV.read(File.dirname(__FILE__) + '/area_codes.csv').drop(1).map{|n| "0" + n[1]}
  end
end

.remove_country_code(number) ⇒ Object 



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# File 'lib/tuk.rb', line 22

def remove_country_code(number)
  if number[0..2] == "+44"
    "0" + number[3..-1]
  elsif number[0..1] == "44"
    "0" + number[2..-1]
  elsif number[0..3] == "0044"
    "0" + number[4..-1]
  else
    number
  end
end

Instance Method Details

#area_code ⇒ Object 



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# File 'lib/tuk.rb', line 17

def area_code
  self.class.area_code_for(normalised_number)
end

#normalised_number ⇒ Object 



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# File 'lib/tuk.rb', line 11

def normalised_number
  @_normalised_number ||= begin
    self.class.remove_country_code(@original_number)
  end
end