Files
classquiz-ai/frontend/src/lib/i18n/i18n-service.ts
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2025-08-22 12:33:15 +02:00

92 lines
2.9 KiB
TypeScript

// SPDX-FileCopyrightText: 2023 Marlon W (Mawoka)
//
// SPDX-License-Identifier: MPL-2.0
import i18next from 'i18next';
import en from './locales/en.json';
import de from './locales/de.json';
import fr from './locales/fr.json';
import tr from './locales/tr.json';
import id from './locales/id.json';
import ca from './locales/ca.json';
import it from './locales/it.json';
import es from './locales/es.json';
import nb_no from './locales/nb_NO.json';
import zh_Hant from './locales/zh_Hant.json';
import pl from './locales/pl.json';
import pt from './locales/pt.json';
import uk from './locales/uk.json';
import nl from './locales/nl.json';
import hu from './locales/hu.json';
import vi from './locales/vi.json';
// import uz from './locales/uz.json'
// import zh_Hans from './locales/zh_Hans.json';
import LanguageDetector from 'i18next-browser-languagedetector';
import type { i18n } from 'i18next';
export class I18nService {
// expose i18next
i18n: i18n;
constructor() {
this.i18n = i18next;
this.initialize();
// this.changeLanguage("de")
//this.changeLanguage(INITIAL_LANGUAGE);
}
// Our translation function
t(key: string, replacements?: Record<string, unknown>): string {
return this.i18n.t(key, replacements);
}
// Initializing i18n
initialize(): void {
this.i18n.use(LanguageDetector).init({
// lng: INITIAL_LANGUAGE,
compatibilityJSON: 'v4',
fallbackLng: 'en',
debug: false,
defaultNS: 'translation',
interpolation: {
escapeValue: false
},
returnEmptyString: false,
simplifyPluralSuffix: true,
// detection: {
// order: ['browser', 'querystring', 'navigator', 'localStorage', 'htmlTag'],
// lookupQuerystring: 'lng'
// }
detection: {
order: ['querystring', 'cookie', 'localStorage', 'navigator'],
lookupQuerystring: 'lng',
lookupLocalStorage: 'language',
lookupSessionStorage: true
}
});
this.i18n.addResourceBundle('en', 'translation', en);
this.i18n.addResourceBundle('de', 'translation', de);
this.i18n.addResourceBundle('fr', 'translation', fr);
this.i18n.addResourceBundle('tr', 'translation', tr);
this.i18n.addResourceBundle('id', 'translation', id);
this.i18n.addResourceBundle('it', 'translation', it);
this.i18n.addResourceBundle('ca', 'translation', ca);
this.i18n.addResourceBundle('es', 'translation', es);
this.i18n.addResourceBundle('nb_NO', 'translation', nb_no);
this.i18n.addResourceBundle('zh_Hant', 'translation', zh_Hant);
this.i18n.addResourceBundle('zh_Hant', 'translation', zh_Hant);
this.i18n.addResourceBundle('pl', 'translation', pl);
this.i18n.addResourceBundle('pt', 'translation', pt);
this.i18n.addResourceBundle('uk', 'translation', uk);
this.i18n.addResourceBundle('nl', 'translation', nl);
this.i18n.addResourceBundle('hu', 'translation', hu);
this.i18n.addResourceBundle('vi', 'translation', vi);
// this.i18n.addResourceBundle('uz', 'translation', uz);
}
changeLanguage(language: string): void {
this.i18n.changeLanguage(language);
}
}