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import { LocaleData } from "./locale_base.js"; import jaLocaleData from "./locale_ja.js"; import enLocaleData from "./locale_en.js"; function detectLanguage(): string { // Check system locale in Node.js environment const systemLocale = process.env.LANG || process.env.LANGUAGE || "en"; // Extract language code (e.g., 'ja_JP.UTF-8' -> 'ja') const languageCode = systemLocale.split('_')[0].toLowerCase(); return languageCode === 'ja' ? 'ja' : 'en'; } function getLocaleData(): LocaleData { const language = detectLanguage(); let localeData:LocaleData; switch (language) { case 'ja': localeData = jaLocaleData; break; default: localeData = enLocaleData; break; } return Object.assign({...jaLocaleData}, localeData); } // Locale data based on detected environment export const localeData = getLocaleData(); export default localeData;