webpack < 5 used to include polyfills for node.js core modules by default

[argahsuknesib]

Description Different modules are not found in the node modules. The case was the same with LDFlex-with-React (Link) tutorial as well.

Error

Other non-resolved packages in different node modules are,

• querystring
• buffer

My Environment

• node v16.14.2
• react 18.1.0

[rubensworks]

In the future, Comunica should migrate away from Node.js built-ins (https://github.com/comunica/comunica/issues/857). But we're not there yet unfortunately. So in the meantime, either Webpack 4 must be used, or the following must be configured: https://comunica.dev/docs/modify/advanced/browser_builds/#4--building-for-the-browser

[argahsuknesib]

Thanks!