From d005e0d07a66b767023560fec02842d56f7b0ca8 Mon Sep 17 00:00:00 2001
From: gulatichayan <gulatichayan@gmail.com>
Date: Sun, 25 Aug 2024 00:10:58 +0800
Subject: [PATCH] Fix issue - handler is not a constructor - when using export
 default controllerFunc

TypeError: handler is not a constructor observed when using export default controllerFunc;
---
 src/index.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index 30586f6..1c7fe2a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -76,7 +76,14 @@ const mapRoutes = (routes, pathToController, middlewareGenerals = []) => {
     } catch (err) {
       require('@babel/register');
       handler = require(`${myPathToController}${controller}`).default;
-      contr = new handler();
+      
+      isConstructable = isConstructor(handler);
+      
+      if (isConstructable) {
+        contr = new handler();
+      } else {
+        contr = handler();
+      }
     }
 
     router.route(myPath)[requestMethod](middlewares, contr[controllerMethod]);