nvim/lsp: flatten lspconfig configuration

.config/nvim/plugin/lsp.lua

@@ -1,10 +1,5 @@
-local map = vim.keymap.set
+local mylsp = require("lsp")
 
-----------------------
--- Language servers --
-----------------------
--- NOTE: put settings into `settings`
--- use another `on_attach` field if needed
 local servers = {
     clangd = {}, -- C/CPP
     cssls = {}, -- CSS
@@ -32,25 +27,13 @@ local servers = {
 
     tinymist = {},
 
-    lua_ls = { -- Lua
+    lua_ls = {},
-        settings = {
-            Lua = {
-                workspace = {
-                    checkThirdParty = "Disable",
-                    library = { vim.env.VIMRUNTIME },
-                },
-            },
-        },
-    },
 
     nil_ls = { -- Nix
-        settings = { ["nil"] = { formatting = { command = { "alejandra" } } } },
+        ["nil"] = { formatting = { command = { "alejandra" } } },
     },
 }
 
--------------
--- Helpers --
--------------
 vim.diagnostic.config {
     signs = {
         text = {
@@ -69,8 +52,6 @@ vim.diagnostic.config {
     },
 }
 
-local mylsp = require("lsp")
-
 -- Helix style border
 local orig_util_open_floating_preview = vim.lsp.util.open_floating_preview
 function vim.lsp.util.open_floating_preview(contents, syntax, opts, ...)
@@ -82,18 +63,12 @@ end
 -- Set log level
 vim.lsp.set_log_level("off")
 
-----------
--- Init --
-----------
 -- It is not recommended to break lspconfig into different settings
 -- related: https://github.com/neovim/nvim-lspconfig/issues/970#issuecomment-860080502
 for name, config in pairs(servers) do
     require("lspconfig")[name].setup {
         capabilities = mylsp.capabilities,
-        settings = config.settings,
+        settings = config,
-        on_attach = function(client, bufno)
+        on_attach = function(client, bufno) mylsp.on_attach(client, bufno) end,
-            mylsp.on_attach(client, bufno);
-            (config.on_attach or function(...) end)(client, bufno)
-        end,
     }
 end