ember-intl/lib/broccoli/translation-reducer/linter/find-missing-icu-arguments.js

Internationalization for Ember projects

function findMissingIcuArguments(key, allIcuArguments, locales, icuArguments) {
  const keyIcuArguments = Array.from(allIcuArguments[key]);

  return locales
    .map((locale) => [
      locale,
      keyIcuArguments.filter(
        (arg) =>
          !Object.prototype.hasOwnProperty.call(icuArguments[locale], key) ||
          !icuArguments[locale][key].includes(arg),
      ),
    ])
    .filter(([, missing]) => missing.length > 0);
}

module.exports = findMissingIcuArguments;