From: Andreas Louv <andreas@louv.dk>
Date: Wed, 12 Apr 2023 08:25:43 +0000 (+0200)
Subject: Add support for a 'foldingRange' language server
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=e0a4c8a70395ccd8cd783b3d30fefa63fb6a51cb;p=vim-lsp.git

Add support for a 'foldingRange' language server
---

diff --git a/autoload/lsp/buffer.vim b/autoload/lsp/buffer.vim
index 35d2676..5e8a83d 100644
--- a/autoload/lsp/buffer.vim
+++ b/autoload/lsp/buffer.vim
@@ -59,6 +59,7 @@ export def BufLspServerGet(bnr: number, domain: string = null_string): dict<any>
     'codeAction': (lspserver) => lspserver.isCodeActionProvider,
     'codeLens': (lspserver) => lspserver.isCodeLensProvider,
     'selectionRange': (lspserver) => lspserver.isSelectionRangeProvider,
+    'foldingRange': (lspserver) => lspserver.isFoldingRangeProvider,
   }
 
   if !SupportedCheckFns->has_key(domain)
diff --git a/autoload/lsp/lsp.vim b/autoload/lsp/lsp.vim
index c239df3..9263c68 100644
--- a/autoload/lsp/lsp.vim
+++ b/autoload/lsp/lsp.vim
@@ -1019,7 +1019,7 @@ enddef
 
 # fold the entire document
 export def FoldDocument()
-  var lspserver: dict<any> = buf.CurbufGetServerChecked()
+  var lspserver: dict<any> = buf.CurbufGetServerChecked('foldingRange')
   if lspserver->empty()
     return
   endif
diff --git a/doc/lsp.txt b/doc/lsp.txt
index 7e7ce97..c62134d 100644
--- a/doc/lsp.txt
+++ b/doc/lsp.txt
@@ -1376,7 +1376,8 @@ servers should be used for a given method.  The following flags are supported
 	rename: true,
 	codeAction: true,
 	codeLens: true,
-	selectionRange: true
+	selectionRange: true,
+	foldingRange:  true
 }
 <