import i18n from 'i18next'; import { initReactI18next } from 'react-i18next'; import * as en from 'assets/i18n/en.json'; import * as ja from 'assets/i18n/ja.json'; import { setDayjsLocale } from './dayjs'; const localeKey = "__riichi_locale"; const savedLocale = localStorage.getItem(localeKey); const urlLocale = window.location.host.startsWith("jp.") ? "ja" : "en"; i18n .use(initReactI18next) .init({ resources: { en: { translation: en }, ja: { translation: ja }, }, fallbackLng: savedLocale ?? urlLocale, supportedLngs: ["en", "ja"], debug: process.env.NODE_ENV !== "production", interpolation: { escapeValue: false, } }); setDayjsLocale(i18n.language as any); export function saveLocale(locale: string) { localStorage.setItem(localeKey, locale); } export { i18n };