Class: EanCountry

Inherits:
Object
  • Object
show all
Defined in:
lib/ean-country.rb

Class Method Summary collapse

Class Method Details

.infer(code) ⇒ Object 



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# File 'lib/ean-country.rb', line 4

def self.infer(code)
  # insurance
  code = code.to_s

  countries = {
    "380" => "BG",
    "383" => "SI",
    "385" => "HR",
    "387" => "BA",
    "45" => "JP",
    "46" => "RU",
    "49" => "JP",
    "471" => "TW",
    "474" => "EE",
    "475" => "LV",
    "477" => "LT",
    "479" => "LK",
    "480" => "PH",
    "482" => "UA",
    "484" => "MD",
    "485" => "AM",
    "486" => "GE",
    "487" => "KZ",
    "489" => "KH",
    "50" => "GB",
    "520" => "GR",
    "528" => "LB",
    "529" => "CY",
    "531" => "MK",
    "535" => "MT",
    "539" => "IE",
    "54" => "BE", #known bug - also LU
    "560" => "PT",
    "569" => "IS",
    "57" => "DK",
    "590" => "PL",
    "594" => "RO",
    "599" => "HU",
    "600" => "ZA",
    "601" => "ZA",
    "609" => "MU",
    "611" => "MA",
    "613" => "DZ",
    "619" => "TN",
    "622" => "EG",
    "626" => "IR",
    "64" => "FI",
    "690" => "CN",
    "691" => "CN",
    "70" => "NO",
    "729" => "IL",
    "73" => "SE",
    "740" => "GT",
    "741" => "SV",
    "742" => "HN",
    "743" => "NI",
    "744" => "CR",
    "745" => "PA",
    "746" => "DM",
    "750" => "MX",
    "759" => "VE",
    "76" => "CH",
    "770" => "CO",
    "773" => "UY",
    "775" => "PE",
    "777" => "BO",
    "779" => "AR",
    "780" => "CL",
    "784" => "PY",
    "786" => "EC",
    "789" => "BR",
    "80" => "IT",
    "81" => "IT",
    "82" => "IT",
    "83" => "IT",
    "84" => "ES",
    "850" => "CU",
    "858" => "SK",
    "859" => "CZ",
    "860" => nil, # Yugoslavia no longer exists - no idea how to roll this one
    "869" => "TR",
    "87" => "NL",
    "880" => "KR",
    "885" => "TH",
    "888" => "SG",
    "890" => "IN",
    "893" => "VN",
    "899" => "ID",
    "90" => "AT",
    "91" => "AT",
    "93" => "AU",
    "94" => "NZ",
    "955" => "MY" }

  # 01 to 09: US
  if code[0] == "0"
    return "US"
  end

  toin = code[0..2].to_i

  # 400, 401, 402... to 440: DE - special case
  if(toin >= 400 and toin <= 440)
    return "DE"
  end

  toin = code[0..1].to_i

  # 30-37: FR
  if(toin >= 30 and toin <= 37)
    return "FR"
  end

  two = code[0..1]

  if countries.has_key?(two)
    return countries[two]
  end

  three = code[0..2]

  if countries.has_key?(three)
    return countries[three]
  end

  return nil
end