import { KNOWN_LANGUAGES, KNOWN_LANGUAGE_CODES } from './config';
export { KNOWN_LANGUAGES, KNOWN_LANGUAGE_CODES };

export const langPathRegex = /\/([a-z]{2}-?[A-Z]{0,2})\//;

export function getLanguageFromURL(pathname: string) {
  const langCodeMatch = pathname.match(langPathRegex);
  const langCode = langCodeMatch ? langCodeMatch[1] : 'en';
  return langCode as (typeof KNOWN_LANGUAGE_CODES)[number];
}
