Save the server textDocumentSync capability

diff --git a/autoload/lsp/capabilities.vim b/autoload/lsp/capabilities.vim
index 15a97664e11894fd3c00fc7f69c1a472150592f2..c8a092cef3fea21d8f0cc12185b827f1abe73f56 100644 (file)
--- a/autoload/lsp/capabilities.vim
+++ b/autoload/lsp/capabilities.vim
@@ -236,31 +236,30 @@ export def ProcessServerCaps(lspserver: dict<any>, caps: dict<any>)
     lspserver.isClangdInlayHintsProvider = false
   endif
 
-  # textDocument/didSave notification
+  # textDocumentSync capabilities
+  lspserver.supportsDidSave = false
+  # Default to TextDocumentSyncKind.None
+  lspserver.textDocumentSync = 0
   if lspserver.caps->has_key('textDocumentSync')
     if lspserver.caps.textDocumentSync->type() == v:t_bool
-               || lspserver.caps.textDocumentSync->type() == v:t_number
+       || lspserver.caps.textDocumentSync->type() == v:t_number
       lspserver.supportsDidSave = lspserver.caps.textDocumentSync
-    else
-      if lspserver.caps.textDocumentSync->type() == v:t_dict
-       if lspserver.caps.textDocumentSync->has_key('save')
-         if lspserver.caps.textDocumentSync.save->type() == v:t_bool
+      lspserver.textDocumentSync = lspserver.caps.textDocumentSync
+    elseif lspserver.caps.textDocumentSync->type() == v:t_dict
+      # "save"
+      if lspserver.caps.textDocumentSync->has_key('save')
+       if lspserver.caps.textDocumentSync.save->type() == v:t_bool
            || lspserver.caps.textDocumentSync.save->type() == v:t_number
-           lspserver.supportsDidSave = lspserver.caps.textDocumentSync.save
-         elseif lspserver.caps.textDocumentSync.save->type() == v:t_dict
-           lspserver.supportsDidSave = true
-         else
-           lspserver.supportsDidSave = false
-         endif
-       else
-         lspserver.supportsDidSave = false
+         lspserver.supportsDidSave = lspserver.caps.textDocumentSync.save
+       elseif lspserver.caps.textDocumentSync.save->type() == v:t_dict
+         lspserver.supportsDidSave = true
        endif
-      else
-       lspserver.supportsDidSave = false
+      endif
+      # "change"
+      if lspserver.caps.textDocumentSync->has_key('change')
+       lspserver.textDocumentSync = lspserver.caps.textDocumentSync.change
       endif
     endif
-  else
-    lspserver.supportsDidSave = false
   endif
 enddef