Example EDS that can be used for testing. It uses Express 4.
Make sure you have Node.js and the Heroku CLI installed.
$ git clone git@github.com:zauberlabs/eds-debug.git # or clone your own fork
$ cd eds-debug
$ yarn install
$ yarn start
Your app should now be running on localhost:5000.
$ heroku create
$ git push heroku master
$ heroku open
or
For more information about using Node.js on Heroku, see these Dev Center articles: