Hooray! We've finalized the roadmap for WebStorm 2020.2 and we're now ready to share it with you.
http://blog.jetbrains.com/webstorm/2020/04/webstorm-2020-2-roadmap …
Please bear in mind that we still don't plan to add out-of-the-box support for it ATM. As we said, we'll just help make this Svelte plugin even better: http://plugins.jetbrains.com/plugin/12375-svelte …. We've tested how it works and, as it's already very good, we officially recommend using this plugin 