From e377b2308cb7237bb142cd52c62e374d60dcabd4 Mon Sep 17 00:00:00 2001
From: Peter Jankuliak <p.jankuliak@gmail.com>
Date: Sun, 28 May 2023 14:23:27 +0100
Subject: [PATCH] Speed up cygwin path transformation.

---
 autoload/lsp/util.vim | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/autoload/lsp/util.vim b/autoload/lsp/util.vim
index b9cb138..62d936f 100644
--- a/autoload/lsp/util.vim
+++ b/autoload/lsp/util.vim
@@ -107,8 +107,14 @@ export def LspUriRemote(uri: string): bool
   return uri =~ '^\w\+::' || uri =~ '^[a-z][a-z0-9+.-]*://'
 enddef
 
+var resolvedUris = {}
+
 # Convert a Vim filename to an LSP URI (file://<absolute_path>)
 export def LspFileToUri(fname: string): string
+  if resolvedUris->has_key(fname)
+    return resolvedUris[fname]
+  endif
+
   var uri: string = fname->fnamemodify(':p')
 
   if has("win32unix")
@@ -137,6 +143,7 @@ export def LspFileToUri(fname: string): string
     uri = $'file://{uri}'
   endif
 
+  resolvedUris[fname] = uri
   return uri
 enddef
 
-- 
2.48.1