This is a
playground to test code. It runs a full
Node.js environment and already has all of
npm’s 400,000 packages pre-installed, including
@mars/heroku-js-runtime-env with all
npm packages installed. Try it out:
This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.
When developing your app, use Runtime environment variables from create-react-app-buildpack.
Then, each time the app starts-up on Heroku, a