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apps/web/next-i18next.config.js

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+/**
+ * Copyright 2025 LY Corporation
+ *
+ * LY Corporation licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+/** @type {import('next-i18next').UserConfig} */
+const i18nConfig = {
+  i18n: {
+    defaultLocale: 'en',
+    locales: ['en', 'zh', 'de', 'ja', 'ko'],
+  },
+  fallbackLng: {
+    default: ['en'],
+  },
+  nonExplicitSupportedLngs: true,
+  serializeConfig: false,
+};
+
+export default i18nConfig;