badguardhome/client/src/i18n.js

import i18n from 'i18next';
import { reactI18nextModule } from 'react-i18next';
import { initReactI18n } from 'react-i18next/hooks';
import langDetect from 'i18next-browser-languagedetector';

import vi from './__locales/vi.json';
import en from './__locales/en.json';
import ru from './__locales/ru.json';
import es from './__locales/es.json';
import fr from './__locales/fr.json';
import ja from './__locales/ja.json';
import sv from './__locales/sv.json';
import ptBR from './__locales/pt-br.json';
import zhTW from './__locales/zh-tw.json';
import bg from './__locales/bg.json';
import zhCN from './__locales/zh-cn.json';

const resources = {
    en: {
        translation: en,
    },
    vi: {
        translation: vi,
    },
    ru: {
        translation: ru,
    },
    es: {
        translation: es,
    },
    fr: {
        translation: fr,
    },
    ja: {
        translation: ja,
    },
    sv: {
        translation: sv,
    },
    'pt-BR': {
        translation: ptBR,
    },
    'zh-TW': {
        translation: zhTW,
    },
    bg: {
        translation: bg,
    },
    'zh-CN': {
        translation: zhCN,
    },
};

i18n
    .use(langDetect)
    .use(initReactI18n)
    .use(reactI18nextModule) // passes i18n down to react-i18next
    .init({
        resources,
        fallbackLng: 'en',
        keySeparator: false, // we use content as keys
        nsSeparator: false, // Fix character in content
        interpolation: {
            escapeValue: false, // not needed for react!!
        },
        react: {
            wait: true,
        },
    });

export default i18n;