export const languages: Record = { 'en': 'English', }; export function getURLForLanguage(route: string | null, lang: string | null | undefined): string { if (route === null) { return '/'; } let url = route.replace('[...language]', (lang === null || lang === undefined) ? 'en' : lang).replace('/en', ''); if (url === '') { return '/'; } else { return url; } }