InvokeAI/frontend/src/i18n.ts

import i18n from 'i18next';
import LanguageDetector from 'i18next-browser-languagedetector';
import Backend from 'i18next-http-backend';
import { initReactI18next } from 'react-i18next';

i18n
  .use(Backend)
  .use(LanguageDetector)
  .use(initReactI18next)
  .init({
    fallbackLng: 'en',
    debug: false,
    ns: [
      'common',
      'options',
      'unifiedcanvas',
      'gallery',
      'toast',
      'hotkeys',
      'settings',
      'modelmanager',
    ],
    backend: {
      loadPath: '/locales/{{ns}}/{{lng}}.json',
    },
    interpolation: {
      escapeValue: false,
    },
    returnNull: false,
  });

export default i18n;