58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
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import i18next, { type i18n } from "i18next";
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import LanguageDetector from "i18next-browser-languagedetector";
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import { initReactI18next } from "react-i18next";
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let hasInit = false;
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export const initI18Next = () => {
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if (hasInit) return i18next;
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i18next
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.use(LanguageDetector)
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.use(initReactI18next)
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.init({
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detection: { order: ["navigator"] },
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debug: false,
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fallbackLng: "es",
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interpolation: { escapeValue: false },
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});
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hasInit = true;
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return i18next;
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};
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/**
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* Registra dinámicamente traducciones de un módulo.
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*
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* Cada módulo tendrá su propio namespace.
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*
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* idempotente: si el bundle ya existe, no se vuelve a añadir.
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*/
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export const registerTranslations = (
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moduleName: string,
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locale: string,
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resources: Record<string, unknown>
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): void => {
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if (!hasInit) {
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throw new Error("i18n not initialized. Call initI18Next() first.");
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}
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const ns = moduleName;
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const alreadyExists = i18next.hasResourceBundle(locale, ns);
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if (!alreadyExists) {
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i18next.addResourceBundle(locale, ns, resources, true, true);
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}
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};
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/**
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* Acceso al `t()` global por si se necesita en librerías de backend.
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*/
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export const t = (...args: Parameters<i18n["t"]>) => {
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if (!hasInit) {
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throw new Error("i18n not initialized. Call initI18Next() first.");
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}
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return i18next.t(...args);
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};
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