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

react/features/base/i18n/configLanguageDetector.ts

@@ -0,0 +1,27 @@
+import { noop } from 'lodash-es';
+
+/**
+ * Custom language detection, just returns the config property if any.
+ *
+ * When config.js has not yet been loaded (e.g. SSI did not inject it and we
+ * are fetching it asynchronously via appNavigate), this returns undefined so
+ * other detectors in the chain take over. Once SET_CONFIG dispatches, the
+ * i18n middleware applies defaultLanguage from the store via changeLanguage.
+ */
+export default {
+    cacheUserLanguage: noop,
+
+    /**
+     * Looks the language up in the config.
+     *
+     * @returns {string | undefined} The default language if available.
+     */
+    lookup() {
+        return window.config?.defaultLanguage;
+    },
+
+    /**
+     * Name of the language detector.
+     */
+    name: 'configLanguageDetector'
+};