Presupuestador_web/client/src/locales/i18n.ts

import i18n from "i18next";
import LanguageDetector from "i18next-browser-languagedetector";
import { initReactI18next } from "react-i18next";
import catResources from "./ca.json";
import enResources from "./en.json";
import esResources from "./es.json";

i18n
  // detect user language
  // learn more: https://github.com/i18next/i18next-browser-languageDetector
  .use(LanguageDetector)
  // pass the i18n instance to react-i18next.
  .use(initReactI18next)
  // init i18next
  // for all options read: https://www.i18next.com/overview/configuration-options
  .init({
    detection: {
      order: ["navigator"],
    },
    debug: import.meta.env.MODE === "development",
    fallbackLng: "es",
    interpolation: {
      escapeValue: false,
    },
    resources: {
      ca: catResources,
      en: enResources,
      es: esResources,
    },
  });

export default i18n;