@larissa
To install webpack offline, you need to download the webpack npm package and its dependencies on a device that has internet access, and then transfer them to the offline device.
Here is a step-by-step guide on how to install webpack offline:
npm install -g webpack
npm list -g webpack
npm install
Keep in mind that webpack may require some internet access to download additional dependencies and modules, so it's recommended to install all required packages and dependencies on a device with internet access before transferring them to the offline device.