From 126ef65e5b3ff0da68bfe166be0bb0a33664142b Mon Sep 17 00:00:00 2001
From: beardedsakimonkey <54521218+beardedsakimonkey@users.noreply.github.com>
Date: Sun, 20 Nov 2022 23:57:36 +0000
Subject: feat(diagnostic): add `suffix` option to `virt_text` config (#21140)

This introduces a `suffix` option to the `virt_text` config in
`vim.diagnostic.config()`. The suffix can either be a string which is appended
to the diagnostic message or a function returning such. The function receives a
`diagnostic` argument, which is the diagnostic table of the last diagnostic (the
one whose message is rendered as virt text).
---
 runtime/doc/diagnostic.txt | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'runtime/doc')

diff --git a/runtime/doc/diagnostic.txt b/runtime/doc/diagnostic.txt
index 53046b399f..a2bacebc72 100644
--- a/runtime/doc/diagnostic.txt
+++ b/runtime/doc/diagnostic.txt
@@ -365,6 +365,11 @@ config({opts}, {namespace})                          *vim.diagnostic.config()*
                          the beginning of the virtual text.
                        • prefix: (string) Prepend diagnostic message with
                          prefix.
+                       • suffix: (string or function) Append diagnostic
+                         message with suffix. If a function, it must have the
+                         signature (diagnostic) -> string, where {diagnostic}
+                         is of type |diagnostic-structure|. This can be used
+                         to render an LSP diagnostic error code.
                        • format: (function) A function that takes a diagnostic
                          as input and returns a string. The return value is
                          the text used to display the diagnostic. Example: >
-- 
cgit