☮️ A lot of trouble with the new #Vue #LSP.
First, it disables all other typescript LSPs, even if there is no Vue in the project; fortunately, this can be fixed with:
(setq lsp-volar-take-over-mode nil)
Maybe a better way would be to advise `lsp-volar--activate-p' to detect Vue by parsing package.json.
Second, somehow the server sends empty "textDocument/publishDiagnostics" messages about a second after sending one with diagnostics! As a result, the diagnostics appear for a second and then disappear.
For now, I've worked around that by advising `lsp--on-diagnostics' to ignore empty messages if they come less than five seconds after a non-empty one. Not sure where to go next with this.
The code: https://sqrtminusone.xyz/configs/emacs/#fix-vue-semantic-server
Finally, the server sometimes crashes randomly. It happened once or twice today.