This package disables ScandiPWA/React webpack watcher for the node_modules.
You don't need to have this tool on your server, it's only for adding an extension:
ScandiPWA CLI - https://docs.scandipwa.com/developing-with-scandi/developer-tools/scandipwa-cli
From your root scandipwa folder run:
scandipwa extension install spwa-disable-watch
This command will add to your package.json all needed lines.