Deploy the backend and frontend on the same Heroku app/dyno
问题 At the root of my project, I have a frontend and backend folder. Both folders contain a package.json that list their dependencies. How do I tell Heroku to run npm install on both folders when deploying the application? It seems like Heroku expects to have a single package.json file by default. Do I have to do something with a Procfile? The Heroku documentation doesn't seem to tell much about my specific question. Thanks for the help! 回答1: Seems that you can put a package.json file on the root