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# Description of Changes <!-- Please provide a summary of the changes, including: - What was changed - Why the change was made - Any challenges encountered Closes #(issue_number) --> --- ## Checklist ### General - [ ] I have read the [Contribution Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md) - [ ] I have read the [Stirling-PDF Developer Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md) (if applicable) - [ ] I have read the [How to add new languages to Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md) (if applicable) - [ ] I have performed a self-review of my own code - [ ] My changes generate no new warnings ### Documentation - [ ] I have updated relevant docs on [Stirling-PDF's doc repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/) (if functionality has heavily changed) - [ ] I have read the section [Add New Translation Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags) (for new translation tags only) ### UI Changes (if applicable) - [ ] Screenshots or videos demonstrating the UI changes are attached (e.g., as comments or direct attachments in the PR) ### Testing (if applicable) - [ ] I have tested my changes locally. Refer to the [Testing Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing) for more details.
108 lines
3.1 KiB
TypeScript
108 lines
3.1 KiB
TypeScript
import i18n from 'i18next';
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import { initReactI18next } from 'react-i18next';
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import LanguageDetector from 'i18next-browser-languagedetector';
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import Backend from 'i18next-http-backend';
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// Define supported languages (based on your existing translations)
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export const supportedLanguages = {
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'en': 'English',
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'en-GB': 'English (UK)',
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'en-US': 'English (US)',
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'ar-AR': 'العربية',
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'az-AZ': 'Azərbaycan Dili',
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'bg-BG': 'Български',
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'ca-CA': 'Català',
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'cs-CZ': 'Česky',
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'da-DK': 'Dansk',
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'de-DE': 'Deutsch',
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'el-GR': 'Ελληνικά',
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'es-ES': 'Español',
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'eu-ES': 'Euskara',
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'fa-IR': 'فارسی',
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'fr-FR': 'Français',
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'ga-IE': 'Gaeilge',
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'hi-IN': 'हिंदी',
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'hr-HR': 'Hrvatski',
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'hu-HU': 'Magyar',
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'id-ID': 'Bahasa Indonesia',
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'it-IT': 'Italiano',
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'ja-JP': '日本語',
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'ko-KR': '한국어',
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'ml-ML': 'മലയാളം',
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'nl-NL': 'Nederlands',
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'no-NB': 'Norsk',
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'pl-PL': 'Polski',
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'pt-BR': 'Português (Brasil)',
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'pt-PT': 'Português',
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'ro-RO': 'Română',
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'ru-RU': 'Русский',
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'sk-SK': 'Slovensky',
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'sl-SI': 'Slovenščina',
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'sr-LATN-RS': 'Srpski',
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'sv-SE': 'Svenska',
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'th-TH': 'ไทย',
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'tr-TR': 'Türkçe',
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'uk-UA': 'Українська',
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'vi-VN': 'Tiếng Việt',
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'zh-BO': 'བོད་ཡིག',
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'zh-CN': '简体中文',
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'zh-TW': '繁體中文',
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};
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// RTL languages (based on your existing language.direction property)
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export const rtlLanguages = ['ar-AR', 'fa-IR'];
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i18n
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.use(Backend)
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.use(LanguageDetector)
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.use(initReactI18next)
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.init({
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fallbackLng: 'en-GB',
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supportedLngs: Object.keys(supportedLanguages),
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load: 'currentOnly',
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nonExplicitSupportedLngs: false,
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debug: process.env.NODE_ENV === 'development',
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// Ensure synchronous loading to prevent timing issues
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initImmediate: false,
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interpolation: {
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escapeValue: false, // React already escapes values
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},
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backend: {
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loadPath: (lngs: string[], namespaces: string[]) => {
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// Map 'en' to 'en-GB' for loading translations
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const lng = lngs[0] === 'en' ? 'en-GB' : lngs[0];
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const basePath = import.meta.env.BASE_URL || '/';
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const cleanBasePath = basePath.endsWith('/') ? basePath.slice(0, -1) : basePath;
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return `${cleanBasePath}/locales/${lng}/${namespaces[0]}.json`;
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},
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},
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detection: {
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order: ['localStorage', 'navigator', 'htmlTag'],
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caches: ['localStorage'],
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convertDetectedLanguage: (lng: string) => lng === 'en' ? 'en-GB' : lng,
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},
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react: {
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useSuspense: true, // Enable suspense to prevent premature rendering
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bindI18n: 'languageChanged loaded',
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bindI18nStore: 'added removed',
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transEmptyNodeValue: '', // Return empty string for missing keys instead of key name
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transSupportBasicHtmlNodes: true,
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transKeepBasicHtmlNodesFor: ['br', 'strong', 'i', 'p'],
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},
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});
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// Set document direction based on language
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i18n.on('languageChanged', (lng) => {
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const isRTL = rtlLanguages.includes(lng);
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document.documentElement.dir = isRTL ? 'rtl' : 'ltr';
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document.documentElement.lang = lng;
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});
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export default i18n;
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