Added webpack

.gitignore

-node_modules/
+node_modules/
+dist/

package.json

   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "webpack"
   },
   "repository": {
     "type": "git",

src/index.js

+console.log('hello world')

webpack.config.js

+const path = require("path");
+module.exports = {
+    mode: "development",
+    entry: "./src/index.js",
+    output: {
+        filename: "main.js",
+        path: path.resolve(__dirname,"./dist")
+    }
+}