i18n utils.ts

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  import { ca } from './ca';
import { en } from './en';
import { es } from './es';
import type { Translations } from './types';
 
const translations: Record<string, Translations> = { en, ca, es };
 
export const languages = {
  en: 'English',
  ca: 'Català',
  es: 'Español',
};
 
export const defaultLang = 'en';
 
export type Lang = keyof typeof languages;
 
function normalizeLang(lang: string): Lang {
  return Object.hasOwn(languages, lang) ? (lang as Lang) : defaultLang;
}
 
export function useTranslations(lang: string) {
  return translations[normalizeLang(lang)];
}
 
export function localizedPath(lang: string, path: string) {
  const normalized = normalizeLang(lang);
  if (normalized === defaultLang) return path;
  return `/${normalized}${path}`;
}