get posts return array

src/posts/posts.controller.ts

@@ -1,4 +1,13 @@
-import { Controller } from '@nestjs/common';
+import { Controller, Get } from '@nestjs/common';
 
 @Controller('posts')
-export class PostsController {}
+export class PostsController {
+    @Get()
+    index() {
+        return [
+            {
+                title: 'hello ~'
+            }
+        ]
+    }
+}