Missing autocommand when diagnostics are updated

[ipkiss42]

Hi,

I tried using lsp#get_buffer_diagnostics_counts() to update my statusline (via the lightline plugin). Unfortunately, I can't find a way to know when diagnostic counts are updated in order to refresh the status line, so the status line is never updated. Everything works fine if I refresh it manually (in this case via a lightline#update() call).

Other LSP plugins provide autocommands for that:

• coc.nvim has the CocDiagnosticChange event (source).
• Ale has the ALELintPost event (source).

It seems that none of the existing autocommands can work for this use case. What about adding one for this?

I might give it a try myself if you agree with the approach and point me in the right direction.

Thanks!

[prabirshrestha]

Feel free to send a PR.

[prabirshrestha]

Fixed by #783 (comment)