add i18n

src/i18n/request.ts

@@ -0,0 +1,53 @@
+import { DEFAULT_LOCALE, SUPPORTED_LOCALES } from "@/config/i18n";
+import { getRequestConfig } from "next-intl/server";
+import { cookies } from "next/headers";
+import { readFileSync, readdirSync, statSync } from "fs";
+import { join } from "path";
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function loadMessagesFromDir(dirPath: string): Record<string, any> {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const messages: Record<string, any> = {};
+  try {
+    const items = readdirSync(dirPath);
+
+    for (const item of items) {
+      const fullPath = join(dirPath, item);
+      const stat = statSync(fullPath);
+
+      if (stat.isDirectory()) {
+        const dirMessages = loadMessagesFromDir(fullPath);
+        Object.assign(messages, { [item]: dirMessages });
+      } else if (item.endsWith(".json")) {
+        try {
+          const content = readFileSync(fullPath, "utf-8");
+          const jsonContent = JSON.parse(content);
+          Object.assign(messages, { [item.replace(".json", "")]: jsonContent });
+        } catch (error) {
+          console.warn(`Failed to load JSON file ${fullPath}:`, error);
+        }
+      }
+    }
+  } catch (error) {
+    console.warn(`Failed to read directory ${dirPath}:`, error);
+  }
+
+  return messages;
+}
+
+export default getRequestConfig(async () => {
+  const store = await cookies();
+  const locale = (() => {
+    const locale = store.get("locale")?.value ?? DEFAULT_LOCALE;
+    if (!SUPPORTED_LOCALES.includes(locale)) return DEFAULT_LOCALE;
+    return locale;
+  })();
+
+  const messagesPath = join(process.cwd(), "messages", locale);
+  const messages = loadMessagesFromDir(messagesPath);
+
+  return {
+    locale,
+    messages,
+  };
+});