From 47b7b1e47bb10183f5b4ee84d90b4e3eefabe75c Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Sun, 20 Feb 2022 14:13:04 +0100
Subject: send clientCapabilities

Be nicer to the language servers by providing our capabilities so
maybe we get more deterministic results.

We do not support dynamicRegistration, markdown or workDoneProgress.
---
 init.lua | 43 +++++++++++++++++++++++++++++++++++++++----
 1 file changed, 39 insertions(+), 4 deletions(-)

(limited to 'init.lua')

diff --git a/init.lua b/init.lua
index a063ac2..840fb38 100644
--- a/init.lua
+++ b/init.lua
@@ -170,10 +170,45 @@ do
 end
 assert(vis_pid)
 
--- our capabilities we tell the language server when calling "initialize"
-local client_capabilites = {}
-client_capabilites.workspace = {}
-client_capabilites.workspace.configuration = false
+--
+--- ClientCapabilities we tell the language server when calling "initialize"
+--
+local supported_markup_kind = {'plaintext'}
+
+local goto_methods_capabilities = {
+  linkSupport = true,
+  dynamicRegistration = false,
+}
+
+local client_capabilites = {
+  workspace = {configuration = false},
+  textDocument = {
+    synchronization = {dynamicRegistration = false, didSave = true},
+    -- ask the server to send us only plaintext completionItems
+    completion = {
+      dynamicRegistration = false,
+      completionItem = {documentationFormat = supported_markup_kind},
+    },
+    -- ask the server to send us only plaintext hover results
+    hover = {dynamicRegistration = false, contentFormat = supported_markup_kind},
+    -- ask the server to send us only plaintext signatureHelp results
+    signatureHelp = {
+      dynamicRegistration = false,
+      signatureInformation = {documentationFormat = supported_markup_kind},
+    },
+    declaration = {dynamicRegistration = false, linkSupport = true},
+    definition = goto_methods_capabilities,
+    typeDefinition = goto_methods_capabilities,
+    implementation = goto_methods_capabilities,
+    references = {dynamicRegistration = false},
+    rename = {
+      dynamicRegistration = false,
+      prepareSupport = false,
+      honorsChangeAnnotations = false,
+    },
+  },
+  window = {workDoneProgress = false, showDocument = {support = false}},
+}
 
 -- check if fzf is available and use fzf instead of vis-menu per default
 if os.execute('type fzf >/dev/null 2>/dev/null') then
-- 
cgit v1.2.3