fix initialized notification parameters

LSP defines the parameters of the initialized notifications as empty
object.
The dart language server expects that the initialize notification has an
empty params object.
Therefore, pass an empty parameter table to the initialized notification.

Tested with our fallback json implementation as well as dkjson.

Fixes !37.

1 files changed, 4 insertions, 1 deletions

diff --git a/init.lua b/init.lua
index b0339aa..d0fcae8 100644
--- a/init.lua
+++ b/init.lua
@@ -863,7 +863,10 @@ local function ls_handle_method_response(ls, method_response, req)
   elseif method == 'initialize' then
     ls.initialized = true
     ls.capabilities = result.capabilities
-    ls_send_notification(ls, 'initialized')
+    params = {}
+    setmetatable(params, {__jsontype = 'object'})
+
+    ls_send_notification(ls, 'initialized', params)
 
   elseif method == 'textDocument/completion' then
     lspc_handle_completion_method_response(win, result, req.ctx)