Recommended approach for vscode?

[endquote]

The most discoverable approach for integrating stylint with vscode seems to be this plugin:
https://marketplace.visualstudio.com/items?itemName=vtfn.stylint

And I can install it, but it doesn't seem to do anything. Also the repository (and the repository's owner) seems to have gone away:
https://github.com/vtfn/vscode-stylint

Is there a more current approach?

It seems like making an eslint plugin might be the way to go.
http://eslint.org/docs/developer-guide/working-with-plugins

[AntonNiklasson]

Is there still no other extension available? I could spend some time on this if there's no other solution available.

[ThisIsManta]

I believe you need to npm i stylint locally (stylint must be present in your working package.json)

[HaaLeo]

I just wrote an extension. It can be found here. The extension is not that extensive yet. However you could give it a try and maybe it even fits your use case?