What about using pkl-lsp? #63
Description
I have noticed that you have implemented a language server for Pkl at https://github.com/apple/pkl-lsp
I wonder if you have the intention to integrate it?
If the answer is yes, you can do that with the paid LSP support for Jetbrains or using the free LSP support for IntelliJ with LSP4IJ https://github.com/redhat-developer/lsp4ij
If you could be intetersted with LSP4IJ please read article https://idetools.dev/blog/lsp4ij-announcement/ to give you an overview of LSP4IJ
Dont hesitate to ask me if you need more informations