feat(frontend): setting next-i18next

frontend/next-i18next.config.js

@@ -0,0 +1,34 @@
+// @ts-check
+
+/**
+ * @type {import('next-i18next').UserConfig}
+ */
+module.exports = {
+  // https://www.i18next.com/overview/configuration-options#logging
+  debug: process.env.NODE_ENV === "development",
+  i18n: {
+    defaultLocale: "en",
+    locales: ["en", "de"],
+  },
+  /** To avoid issues when deploying to some paas (vercel...) */
+  //   localePath:
+  //     typeof window === "undefined"
+  //       ? require("path").resolve("./public/locales")
+  //       : "/locales",
+  localePath: (locale, namespace, missing) => {
+    const data = JSON.parse(
+      require("path").resolve(`./public/locales/${locale}.json`)
+    );
+    return data.default[namespace];
+  },
+
+  reloadOnPrerender: process.env.NODE_ENV === "development",
+
+  /**
+   * @link https://github.com/i18next/next-i18next#6-advanced-configuration
+   */
+  // saveMissing: false,
+  // strictMode: true,
+  // serializeConfig: false,
+  // react: { useSuspense: false }
+};