Module: window

• Const $document: Document

• Const $window: Window & typeof globalThis

In the browser it is just a global window object. But if you use this in NodeJS, it will initialize the window object based on the jsdom and canvas library. So there is no reason for a browser-only application or library to use it. Global window object can be used instead. But for NodeJS or an isomorphic library (with browser and NodeJS support) this is mandatory.