node. JS Hot Update Service--supervisor

Because the current project every time you modify the file to see the effect, you must restart the service: node App.js again into the browser to see the effect, it is troublesome. Fortunately, there are a number of third-party management tools (SUPERVISOR,HOTNODE,FOREVER,PM2, etc.) that can automatically restart the node service after the file modification is saved, but need to refresh the browser to help us save development time.

$ NPM install-g Supervisor

Start the service:

Supervisor node. js

The Command window displays the following information:

[temporarily cannot be affixed, need to re-login]

In fact, Webpack is also possible to achieve real-time hot update Service, temporarily not to configure, since the use of node on node's third-party package manager.

node. JS Hot Update Service--supervisor