From 23efc7394975eb2a0a1d74a7b58d230876889893 Mon Sep 17 00:00:00 2001
From: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Thu, 27 Oct 2022 07:44:04 -0700
Subject: [PATCH] Invoke the LspDiagsUpdated user-autocmd after the diags are
 updated

---
 autoload/lsp/diag.vim | 5 +++++
 doc/lsp.txt           | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/autoload/lsp/diag.vim b/autoload/lsp/diag.vim
index bd26515..7be31eb 100644
--- a/autoload/lsp/diag.vim
+++ b/autoload/lsp/diag.vim
@@ -103,6 +103,11 @@ export def DiagNotification(lspserver: dict<any>, uri: string, diags: list<dict<
 
   lspserver.diagsMap->extend({[$'{bnr}']: diag_by_lnum})
   ProcessNewDiags(lspserver, bnr)
+
+  # Notify user scripts that diags has been updated
+  if exists('#User#LspDiagsUpdated')
+    doautocmd <nomodeline> User LspDiagsUpdated
+  endif
 enddef
 
 # get the count of error in the current buffer
diff --git a/doc/lsp.txt b/doc/lsp.txt
index d885cc0..c837964 100644
--- a/doc/lsp.txt
+++ b/doc/lsp.txt
@@ -705,4 +705,10 @@ LspAttached			A |User| autocommand fired when the LSP client
 				attaches to a buffer. Can be used to configure
 				buffer-local mappings or options.
 
+							*LspDiagsUpdated*
+LspDiagsUpdated			A |User| autocommand invoked when new
+				diagnostics are received from the language
+				server.  This is invoked after the LSP client
+				has processed the diagnostics.
+
 vim:tw=78:ts=8:noet:ft=help:norl:
-- 
2.48.1