Function groupByLocaleIdentifier

src/Push/utils.js:83–104

(installations, locales = [])

}

export function groupByLocaleIdentifier(installations, locales = []) {
  return installations.reduce(
    (map, installation) => {
      let added = false;
      locales.forEach(locale => {
        if (added) {
          return;
        }
        if (installation.localeIdentifier && installation.localeIdentifier.indexOf(locale) === 0) {
          added = true;
          map[locale] = map[locale] || [];
          map[locale].push(installation);
        }
      });
      if (!added) {
        map.default.push(installation);
      }
      return map;
    },
    { default: [] }
  );
}

/**
 * Check whether the deviceType parameter in qury condition is valid or not.