code: function isEULocale() {
    var locale = browserLocale()
    var code = locale
  
    if (locale.indexOf('-') >= 0) {
      code = locale.split('-')[1]
    }
  
    return !!countryCodes[code.toUpperCase()]
  }
docs: /*
  Loosely checks that a given locale partially matches an EU country code.
  This won't work perfect for every language, but it should give us some
  extra signal.
  
  http://ec.europa.eu/eurostat/statistics-explained/index.php?title=Glossary:Country_codes