@e-group/utils/esm/getNavigatorLanguage/getNavigatorLanguage.js

eGroup team utils that share across projects.

const isBrowser = typeof navigator !== 'undefined';
export default function getNavigatorLanguage() {
  if (!isBrowser) return 'en';

  if (navigator.languages && navigator.languages.length) {
    return navigator.languages[0].toLowerCase();
  }

  return navigator.language.toLowerCase();
}