diff --git a/.gitignore b/.gitignore
index 9c47dc29..2ee00be9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ build
 .gradle
 .idea
 template
+
+template
+build
diff --git a/template/node/function/handler.js b/template/node/function/handler.js
index 73344f43..3a26d225 100644
--- a/template/node/function/handler.js
+++ b/template/node/function/handler.js
@@ -1,5 +1,9 @@
 "use strict"
 
-module.exports = (context, callback) => {
-    callback(undefined, {status: "done"});
-}
+//module.exports = (context, callback) => {
+//    callback(undefined, {status: "done"});
+//}
+
+module.exports = context => new Promise((resolve, reject) => {
+    resolve({status: "promise"})
+})
diff --git a/template/node/index.js b/template/node/index.js
index cb9d00d3..e8c2444d 100644
--- a/template/node/index.js
+++ b/template/node/index.js
@@ -8,24 +8,31 @@ const getStdin = require('get-stdin');
 const handler = require('./function/handler');
 
 getStdin().then(val => {
-    handler(val, (err, res) => {
+    const cb = (err, res) => {
         if (err) {
             return console.error(err);
         }
-        if(isArray(res) || isObject(res)) {
+        if (!res) {
+            return;
+        }
+        if(Array.isArray(res) || isObject(res)) {
             console.log(JSON.stringify(res));
         } else {
             process.stdout.write(res);
         }
-    });
+    } // cb ...
+
+    const result = handler(val, cb);
+    if (result instanceof Promise) {
+        result
+            .then(data => cb(undefined, data))
+            .catch(err => cb(err, undefined))
+            ;
+    }
 }).catch(e => {
-    console.error(e.stack);
+     console.error(e.stack);
 });
 
-const isArray = (a) => {
-    return (!!a) && (a.constructor === Array);
-};
-
 const isObject = (a) => {
     return (!!a) && (a.constructor === Object);
 };