Create a config.js file Copy this code and edit as yours, then save.
module.exports = { consumer_key: '//yourkey', consumer_secret: '//yoursecret', access_token_key: '//yourtoken', access_token_secret: '//youryokensecret' }
Deploy to heroku.com Add Heroku Scheduler extension to your project, so you can set cron timing.
node fav.js node rt.js node follow.js
Enjoy.