snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/base/i18n/i18next.ts

@@ -0,0 +1,155 @@
+import COUNTRIES_RESOURCES from 'i18n-iso-countries/langs/en.json';
+import i18next from 'i18next';
+import I18nextXHRBackend, { HttpBackendOptions } from 'i18next-http-backend';
+import { merge } from 'lodash-es';
+
+import LANGUAGES_RESOURCES from '../../../../lang/languages.json';
+import MAIN_RESOURCES from '../../../../lang/main.json';
+import TRANSLATION_LANGUAGES_RESOURCES from '../../../../lang/translation-languages.json';
+
+import { I18NEXT_INITIALIZED, LANGUAGE_CHANGED } from './actionTypes';
+import languageDetector from './languageDetector';
+
+/**
+ * Override certain country names.
+ */
+const COUNTRIES_RESOURCES_OVERRIDES = {
+    countries: {
+        TW: 'Taiwan'
+    }
+};
+
+/**
+ * Merged country names.
+ */
+const COUNTRIES = merge({}, COUNTRIES_RESOURCES, COUNTRIES_RESOURCES_OVERRIDES);
+
+/**
+ * The available/supported languages.
+ *
+ * @public
+ * @type {Array<string>}
+ */
+export const LANGUAGES: Array<string> = Object.keys(LANGUAGES_RESOURCES);
+
+/**
+ * The available/supported translation languages.
+ *
+ * @public
+ * @type {Array<string>}
+ */
+export const TRANSLATION_LANGUAGES: Array<string> = Object.keys(TRANSLATION_LANGUAGES_RESOURCES);
+
+/**
+ * The default language.
+ *
+ * English is the default language.
+ *
+ * @public
+ * @type {string} The default language.
+ */
+export const DEFAULT_LANGUAGE = 'en';
+
+/**
+ * The available/supported translation languages head. (Languages displayed on the top ).
+ *
+ * @public
+ * @type {Array<string>}
+ */
+export const TRANSLATION_LANGUAGES_HEAD: Array<string> = [ DEFAULT_LANGUAGE ];
+
+/**
+ * The available/supported i18n namespaces.
+ *
+ * @public
+ * @type {Array<string>}
+ */
+export const SUPPORTED_NS = [ 'main', 'languages', 'countries', 'translation-languages' ];
+
+/**
+ * The options to initialize i18next with.
+ *
+ * @type {i18next.InitOptions}
+ */
+const options: i18next.InitOptions = {
+    backend: <HttpBackendOptions>{
+        loadPath: (lng: string[], ns: string[]) => {
+            switch (ns[0]) {
+            case 'countries':
+            case 'main':
+                return 'lang/{{ns}}-{{lng}}.json';
+            default:
+                return 'lang/{{ns}}.json';
+            }
+        }
+    },
+    defaultNS: 'main',
+    fallbackLng: DEFAULT_LANGUAGE,
+    interpolation: {
+        escapeValue: false // not needed for react as it escapes by default
+    },
+    load: 'all',
+    ns: SUPPORTED_NS,
+    react: {
+        // re-render when a new resource bundle is added
+        // @ts-expect-error. Fixed in i18next 19.6.1.
+        bindI18nStore: 'added',
+        useSuspense: false
+    },
+    returnEmptyString: false,
+    returnNull: false,
+
+    // XXX i18next modifies the array lngWhitelist so make sure to clone
+    // LANGUAGES.
+    whitelist: LANGUAGES.slice()
+};
+
+i18next
+    .use(navigator.product === 'ReactNative' ? {} : I18nextXHRBackend)
+    .use(languageDetector)
+    .init(options);
+
+// Add default language which is preloaded from the source code.
+i18next.addResourceBundle(
+    DEFAULT_LANGUAGE,
+    'countries',
+    COUNTRIES,
+    /* deep */ true,
+    /* overwrite */ true);
+i18next.addResourceBundle(
+    DEFAULT_LANGUAGE,
+    'languages',
+    LANGUAGES_RESOURCES,
+    /* deep */ true,
+    /* overwrite */ true);
+i18next.addResourceBundle(
+    DEFAULT_LANGUAGE,
+    'translation-languages',
+    TRANSLATION_LANGUAGES_RESOURCES,
+    /* deep */ true,
+    /* overwrite */ true);
+i18next.addResourceBundle(
+    DEFAULT_LANGUAGE,
+    'main',
+    MAIN_RESOURCES,
+    /* deep */ true,
+    /* overwrite */ true);
+
+// Add builtin languages.
+// XXX: Note we are using require here, because we want the side-effects of the
+// import, but imports can only be placed at the top, and it would be too early,
+// since i18next is not yet initialized at that point.
+require('./BuiltinLanguages');
+
+// Label change through dynamic branding is available only for web
+if (typeof APP !== 'undefined') {
+    i18next.on('initialized', () => {
+        APP.store.dispatch({ type: I18NEXT_INITIALIZED });
+    });
+
+    i18next.on('languageChanged', () => {
+        APP.store.dispatch({ type: LANGUAGE_CHANGED });
+    });
+}
+
+export default i18next;