Access window.crypto from vscode web extension

I need to migrate my vscode extension to web (vscode.dev). So I need to polyfil some node.js libraries.I would like to replace crypto (rsa) node.js by web api window.crypto, but I didn't find a way to access window global object from vscode runtime. (https://developer.mozilla.org/en-US/docs/Web/API/Crypto)

I tried crypto-browserify library, but it doesn't have generateKeyPair implementationIt's a little bit better with node-forge library

But I would like to use build-in browser functionality

Be able to use window.crypto API from vscode web runtime.

• not from vscode.WebView, but from extension.ts for example

Thanks