How to resolve ts-check "class" JSX attribute issues?

[zgoda]

I have a plain JS code that I'd like to have type-checked with TS. Adding // @ts-check to module source is enough in VS Code and it works great except for that class JSX attribute that is allowed by Preact although it's not defined in JSX typings and therefore reported as error. I tried a solution from this article but it does not work for me because it's plain JS so the TS checker is run by VSC independently of project config. I suppose this may be unsolvable on my side because it's internal TS checker but maybe someone tried that before or has any idea?

[wg-daniel]

@zgoda Long shot, but where you able to resolve this in the end?

[zgoda]

As a workaround I'm using TS config from WMR based project but this enables TS checks globally. I don't consider this to be a solution but it works for my projects.

[zgoda]

As a workaround I'm using TS config from WMR based project but this enables TS checks globally. I don't consider this to be a solution but it works for my projects.