Added a better error handling

routes/register.js

@@ -2,10 +2,18 @@ const express = require("express")
 const router = express.Router()
 const registerService = require("../services/register")
 
-router.post("/", async (req, res) => {
-    const { email, username, password } = req.body
-    const registerResult = registerService.register({ email, username, password })
-    return res.status(registerResult.code).json(registerResult)
+router.post("/", async (req, res, next) => {
+    try {
+        const { email, username, password } = req.body
+        const registerResult = registerService.register({ email, username, password })
+        return res.status(200).json({
+            code: 200,
+            message: "User successfully registered",
+            data: registerResult
+        })
+    } catch (error) {
+        next(error)
+    }
 })
 
 module.exports = router