74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
import { createI18n, } from 'vue-i18n';
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import fetcher from '@cloudron/pankow/fetcher.js';
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import { API_ORIGIN } from './constants.js';
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const translations = {};
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const i18n = createI18n({
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locale: 'en', // set locale
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fallbackLocale: 'en', // set fallback locale
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messages: translations,
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warnHtmlInMessage: 'off',
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// will replace our double {{}} to vue-i18n single brackets
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messageResolver: function (keys, key) {
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const message = key.split('.').reduce((o, k) => o && o[k] || null, keys);
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// if not found return null to fallback to resolving for english
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if (message === null) return null;
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// vue-js translation treats @ as linked data, so we have to replace them into a literal variable for now
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// https://vue-i18n.intlify.dev/guide/essentials/syntax.html#literal-interpolation
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return message.replaceAll('{{', '{').replaceAll('}}', '}').replaceAll('@', "{'@'}");
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}
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});
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// https://vue-i18n.intlify.dev/guide/advanced/lazy.html
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async function loadLanguage(lang) {
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try {
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const result = await fetcher.get(`${API_ORIGIN}/translation/${lang}.json`);
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translations[lang] = result.body;
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} catch (e) {
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console.error(`Failed to load language file for ${lang}`, e);
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}
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}
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async function main() {
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// load at least fallback english
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await loadLanguage('en');
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const locale = window.localStorage.NG_TRANSLATE_LANG_KEY || window.cloudron?.language;
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if (locale && locale !== 'en') {
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await loadLanguage(locale);
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if (i18n.mode === 'legacy') {
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i18n.global.locale = locale;
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} else {
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i18n.global.locale.value = locale;
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}
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}
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return i18n;
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}
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async function setLanguage(lang, profile = false) {
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// only change if we set the language also for the profile or the user has no profile language set
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if (profile) window.localStorage.NG_TRANSLATE_LANG_KEY = lang;
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else if (window.localStorage.NG_TRANSLATE_LANG_KEY) return;
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try {
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const result = await fetcher.get(`${API_ORIGIN}/translation/${lang}.json`);
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i18n.global.setLocaleMessage(lang, result.body);
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} catch (e) {
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console.error(`Failed to load language file for ${lang}`, e);
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}
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i18n.global.locale = lang;
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}
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export default main;
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export {
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setLanguage
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};
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