ci: add luals libs and tidy

.gitignore

@@ -1 +1 @@
-/lls-out/
+/luals-out/

.luarc.json

@@ -1,6 +1,12 @@
 {
   "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
   "runtime.version" : "Lua 5.1",
+  "workspace": {
+    "library": [
+      "$VIMRUNTIME",
+      "${3rd}/luv/library"
+    ]
+  },
   "diagnostics": {
     "globals": [
       "vim"

scripts/luals-check

@@ -1,13 +1,13 @@
 #!/bin/sh
 
 # Performs a lua-language-server check on all files.
-# lls-check/check.json will be produced on any issues, returning 1.
+# luals-out/check.json will be produced on any issues, returning 1.
-# Outputs check.json to stdout, all messages to stderr, to allow jq etc.
+# Outputs only check.json to stdout, all other messages to stderr, to allow jq etc.
 
 VER_LLS="3.7.3"
 
 DIR_SRC="${PWD}"
-DIR_OUT="${DIR_SRC}/lls-out"
+DIR_OUT="${DIR_SRC}/luals-out"
 DIR_LLS="/tmp/lls"
 
 # clear output
@@ -21,7 +21,6 @@ if [ ! -d "${DIR_LLS}" ]; then
 fi
 
 # execute from within the lua-language-server directory as it expects specific file locations
-cd "${DIR_LLS}" || exit
 OUT=$("${DIR_LLS}/bin/lua-language-server" --checklevel=Information --check "${DIR_SRC}" --logpath="${DIR_OUT}" --loglevel=error)
 RC=$?