support configuration and initializationOptions per language server

Send language server settings after initialization via a
workspace/didChangeConfiguration notification.

Implement a workspace/configuration handler using the values stored
in the language server settings.

Send the init_options as initializationOptions in the initialize
parameters.

1 files changed, 4 insertions, 1 deletions

diff --git a/lspc.lua b/lspc.lua
index 7894507..c8e00a1 100644
--- a/lspc.lua
+++ b/lspc.lua
@@ -41,7 +41,10 @@ local goto_methods_capabilities = {
 }
 
 local client_capabilites = {
-  workspace = {configuration = false},
+  workspace = {
+    configuration = true,
+    didChangeConfiguration = {dynamicRegistration = false},
+  },
   textDocument = {
     synchronization = {dynamicRegistration = false, didSave = true},
     -- ask the server to send us only plaintext completionItems