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package.json
remy/nodemon
Monitor for any changes in your node.js application and automatically restart the server - perfect for development - remy/nodemon
https://github.com/remy/nodemon/blob/master/doc/sample-nodemon.md
remy/nodemon
nodemon is a tool that helps develop node.js based applications by automatically restarting the node application when file changes in the directory are detected. nodemon does not require any additional changes to your code or method of development. nodemon is a replacement wrapper for node.
https://github.com/remy/nodemon#nodemon

Seonglae Cho