Provide helpers and selectors for an German country and language list based on a csv file.
Add this line to your application's Gemfile:
gem 'csv_country_selector'
And then execute:
$ bundle
Or install it yourself as:
$ gem install csv_country_selector
CsvCountrySelector::Country.short_name_for("Deutschland") => "DE"
CsvCountrySelector::Country.long_name_for("de") => "Deutschland"
CsvCountrySelector::Country.long_list => ["Deutschland", "USA", ..]
CsvCountrySelector::Country.short_list => ["DE", "AT", ..]
CsvCountrySelector::Country.codes => { de: "Deutschland", at: "Österreich", ... }
CsvCountrySelector::Country.is_in_eu?("de") => true
CsvCountrySelector::Country.is_in_eu?("DE") => true
CsvCountrySelector::Country.is_in_eu?("US") => false
The gem is available as open source under the terms of the MIT License.