how to debug client-side javascript served in static files by node.js in VSCode?

I would like to debug client-side javascript served by node.js as a static resource within VSCode. Is this possible ?

I am able to debug server-side javascript following this: code.visualstudio.com/docs/nodejs/nodejs-debugging

I am able to debug the javascript that is served by express.static() within the browser itself by using the developer tools.

However i don’t understand how to debug that code within VSCode itself.

I have tried this : code.visualstudio.com/docs/nodejs/browser-debugging but i cannot set any breakpoints in the client-side javascript code.