From a3dd298664a55be46a2603642559eb91656ba18e Mon Sep 17 00:00:00 2001
From: Andrew Braxton <andrewcbraxton@gmail.com>
Date: Tue, 24 Dec 2024 22:21:01 -0500
Subject: [PATCH] Send the correct `insertTextFormat`

Per LSP specification, `insertTextFormat` should be `2` for snippets and
`1` for plain text. Using `2` unconditionally can make clients behave in
unexpected ways.

The code calling into `provider.lua` sets `insertTextFormat` to 2 for
all snippets and leaves it nil for other types, so we can reuse that
information in `provider.lua` to make sure we send the correct value.
---
 script/provider/provider.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/script/provider/provider.lua b/script/provider/provider.lua
index af65110a5..08031213e 100644
--- a/script/provider/provider.lua
+++ b/script/provider/provider.lua
@@ -661,7 +661,7 @@ m.register 'textDocument/completion' {
                 sortText         = res.sortText or ('%04d'):format(i),
                 filterText       = res.filterText,
                 insertText       = res.insertText,
-                insertTextFormat = 2,
+                insertTextFormat = res.insertTextFormat or 1,
                 commitCharacters = res.commitCharacters,
                 command          = res.command,
                 textEdit         = res.textEdit and {