@vyxos/astro-i18next/dist/middleware.js

I18next integration for Astro with dynamic namespace loading.

import i18next from 'i18next';
import { createRequire } from 'module';

// src/middleware.ts

// src/constants.ts
var INTEGRATION_NAME = "@vyxos/astro-i18next";

// src/utils/helpers.ts
function getConfig() {
  if (!i18next.options.integrationOptions) {
    throw new Error(`[${INTEGRATION_NAME}] Configuration object empty.`);
  }
  return JSON.parse(
    JSON.stringify(i18next.options.integrationOptions)
  );
}
var isBrowser = typeof window !== "undefined";
isBrowser ? null : createRequire(import.meta.url);

// src/middleware.ts
var ASTRO_RESERVED_ROUTES = ["/_astro", "/_actions", "/_server-islands"];
async function onRequest(context, next) {
  const { supportedLngs: lngs, lng } = getConfig();
  if ([...ASTRO_RESERVED_ROUTES].some(
    (route) => context.url.pathname === route || context.url.pathname.startsWith(route + "/")
  )) {
    return next();
  }
  const localeFromPathname = context.url.pathname.split("/")[1];
  const potentialLocales = [localeFromPathname];
  if (lng) {
    potentialLocales.push(lng);
  }
  if (lng === "cimode") {
    await i18next.changeLanguage("cimode");
    return next();
  }
  const nextLocale = potentialLocales.find((locale) => {
    const containsLocale = Array.isArray(lngs) && lngs.includes(locale);
    const supportsAnyLanguage = lngs === false;
    return locale && (containsLocale || supportsAnyLanguage);
  });
  if (nextLocale) {
    await i18next.changeLanguage(nextLocale);
  }
  return next();
}

export { onRequest };
//# sourceMappingURL=middleware.js.map
//# sourceMappingURL=middleware.js.map