How to automate webpack build?

Question

JavaScript

Tell me how to properly configure node.js so that it collects webpack after changing the file.
Inserted into package.json as they write everywhere

"scripts": {
        "watch": "webpack --watch",
        "build": "webpack"
    },

But, why is my bundle only built after the command from the console npm run build ?

Answer 1

The change tracking task itself must be constantly running.
In the console:
If you want it to hang in the background and not occupy the console, then:
To pull it out of the background:
fg