diff --git a/.gitignore b/.gitignore
index 57a9aee..f093ab6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 node_modules/
-
+out/*
 package-lock.json
diff --git a/package.json b/package.json
index 0254fc4..e4b45b5 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,8 @@
     "nodemon": "^1.18.4"
   },
   "scripts": {
-    "start": "nodemon --exec babel-node --presets env,stage-2 src/index.js"
+    "start": "nodemon --exec babel-node --presets env,stage-2 src/index.js",
+    "build": "node_modules/.bin/babel src/index.js -o out/counter.js"
   },
   "keywords": [],
   "author": "",