async function initializeCountrySelect()

in index.js [27:45]

• 7 lines of code
• 2 McCabe index (conditional complexity)

async function initializeCountrySelect() {
  let countries;

  await fetch("data/countries.json")
    .then(data => data.json())
    .then(json => countries = json);

  // Sort countries by name.
  countries.sort(function (a, b) {
    return a.name.localeCompare(b.name);
  });

  const locationsSelect = document.getElementById('locations');
  for (const country of countries) {
    // Store the stringified object as option value.
    // Adding the actual values as data- attribute mighe be nicer.
    locationsSelect.add(new Option(country.name, JSON.stringify(country)));
  }
}