node.js - npm does not automatically rerun after modifying the file with npm run dev

Question

After I npm run dev for the project I am working on, I modify the file again, and the terminal will not automatically npm run dev. My previous files are all fine. If I keep running them manually, it will be very time-consuming. Please tell me how to solve the problem. Thank you! ! !

Answer 1

npm run watch

Answer 2

You should be talking about hot update, which should need to be configured. If you built node.js by yourself, then you need to configure it. https://www.npmjs.com/package... There are configuration methods above