Node Web App hot update

After each change to the node. JS project, we need to stop node. JS (shortcut key: Ctrl + C) and then run again with the command, which is especially troublesome. Here I recommend using the Supervisor Tool,

The NPM installation command is:NPM install-g Supervisor.

This way we start the node. js Project command to Supervisor App.js, change the project only to save, refresh the browser page can be changed results.

Node Web App hot update