ES6 Express Server

main.es6

import express from "express"

var app = express();

app.get("/", (req, res) => {
    res.json({hello: 'world'});
});

var port = process.env.PORT || 3000;

var server = app.listen(port, () => {
    console.log('Service started on port :' + port);
});

package.json

{
  "name": "es6-express-server",
  "version": "1.0.0",
  "scripts": {
    "start": "./node_modules/.bin/babel-node main.es6"
  },
  "babel": {
    "presets": [
      "es2015"
    ]
  },
  "dependencies": {
    "babel-cli": "^6.3.15",
    "babel-preset-es2015": "^6.3.13",
    "express": "^4.13.3"
  }
}