Cannot run the project

[Ludus731]

I want to download map tiles using leaflet.offline:

1. npm init in an empty project directory
2. npm install leaflet.offline
3. Create index.js with import 'leaflet.offline'
4. Add "type": "module" to package.json
5. node index.js

I’m getting an error:

C:\path\to\project\node_modules\leaflet\dist\leaflet-src.js:230
  var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer;
                  ^

ReferenceError: window is not defined
    at C:\path\to\project\node_modules\leaflet\dist\leaflet-src.js:230:19
    at C:\path\to\project\node_modules\leaflet\dist\leaflet-src.js:7:66
    at Object.<anonymous> (C:\path\to\project\node_modules\leaflet\dist\leaflet-src.js:10:3)
    at Module._compile (node:internal/modules/cjs/loader:1256:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1310:10)
    at Module.load (node:internal/modules/cjs/loader:1119:32)
    at Module._load (node:internal/modules/cjs/loader:960:12)
    at Module.require (node:internal/modules/cjs/loader:1143:19)
    at require (node:internal/modules/cjs/helpers:119:18)
    at C:\path\to\project\node_modules\leaflet.offline\dist\bundle.js:2:85

Node.js v18.18.0

OS: Windows 10