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I'd like the rubymine builtin warnings/linting/etc.. to follow the ECMAScript 2022 version. For instance, I want it to recognize that Error can take a second argument like

new Error("Wrapped error object", {cause: e})

This doesn't seem to be supported in the default dropdown options (Languages & Frameworks > Javascript lists 6+ as the most modern version in the 2025.2.4 release) however I can also select a file for my javascript version but I can't find documentation for this. What kind of file does it expect to specify a javascript language version and is there some place I could download a file specifying a more recent version of the language?

Looking at the contents of the js/typescript plugin I think that the builtin inspections use ESLint under the hood. I know I can use ESLint instead of the builtin inspections but I want to be able to preserve all the config I did in rubymine in enabling/disabling inspections, setting severity (including custom severity and visual appearances).

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