send empty array containing null if no configuration is available

1 files changed, 1 insertions, 1 deletions

diff --git a/init.lua b/init.lua
index 33a2ca6..8002e62 100644
--- a/init.lua
+++ b/init.lua
@@ -1081,7 +1081,7 @@ local function lspc_handle_workspace_configuration_call(ls, params, response)
     if next(effective_settings) then
       table.insert(results, effective_settings)
     else
-      table.insert(results, nil)
+      table.insert(results, lspc.json.null)
     end
   end
   response.result = results