@govuk-pay/pay-js-commons/lib/utils/countries.js

Reusable js scripts for GOV.UK Pay Node.js projects

'use strict';

// NPM Dependencies
var lodash = require('lodash');

// Local Dependencies
var countries = require('../data/countries.json');
var extensions = require('../data/country-record-extension.json');

// Merge the additional data into the register data
countries.forEach(function (country) {
  var extension = extensions.find(function (item) {
    return item.country === country;
  });
  if (extension) {
    country.entry.aliases = extension.aliases;
    country.entry.weighting = extension.weighting;
  }
});
countries = lodash.compact(countries);
countries = lodash.sortBy(countries, function (country) {
  return country.entry.name.toLowerCase();
});

// Exports
exports.retrieveCountries = function (selectedCountry) {
  var countriesList = lodash.clone(countries);
  countriesList.forEach(function (country) {
    country.entry.selected = country.entry.country === (selectedCountry || 'GB');
  });
  return countriesList;
};
exports.govukFrontendFormatted = function (selectedCountry) {
  var countriesList = lodash.clone(countries);
  countriesList.forEach(function (country) {
    country.selected = country.entry.country === (selectedCountry || 'GB');
    country.value = country.entry.country;
    country.text = country.entry.name;
  });
  return countriesList;
};
exports.translateAlpha2 = function (alpha2Code) {
  var match = countries.find(function (country) {
    return country.entry.country === alpha2Code;
  });
  return match ? match.entry.name : undefined;
};