cleanup lsp for lua

after/plugin/lsp.lua

@@ -38,9 +38,11 @@ lspconfig.lua_ls.setup({
   capabilities = lsp_capabilities,
   on_init = function(client)
     local path = client.workspace_folders[1].name
-    if not vim.loop.fs_stat(path .. "/.luarc.json") and not vim.loop.fs_stat(path .. "/.luarc.jsonc") then
+    if vim.loop.fs_stat(path .. "/.luarc.json") and not vim.loop.fs_stat(path .. "/.luarc.jsonc") then
-      client.config.settings = vim.tbl_deep_extend("force", client.config.settings, {
+      return
-        Lua = {
+    end
+
+    client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
       runtime = {
         version = "LuaJIT",
       },
@@ -50,12 +52,11 @@ lspconfig.lua_ls.setup({
           vim.env.VIMRUNTIME,
         },
       },
-        },
     })
-      client.notify("workspace/didChangeConfiguration", { settings = client.config.settings })
-    end
-    return true
   end,
+  settings = {
+    Lua = {},
+  },
 })
 
 lspconfig.nil_ls.setup({
@@ -89,3 +90,6 @@ vim.api.nvim_create_autocmd("LspAttach", {
     vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
   end,
 })
+
+-- refer https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
+