refactor

lua/custom/plugins/lsp/clangd.lua

@@ -1,10 +1,8 @@
-local M = {}
-
-local pickers = require 'telescope.pickers'
-local finders = require 'telescope.finders'
-local conf = require('telescope.config').values
-
-local function build_cmd(commands_dir)
+return {
+  'neovim/nvim-lspconfig',
+  ft = { 'c', 'cpp', 'objc', 'objcpp', 'cuda' },
+  config = function()
+    local function build_cmd(commands_dir)
       return {
         'clangd',
         '--background-index',
@@ -14,12 +12,11 @@ local function build_cmd(commands_dir)
         '--resource-dir=' .. vim.fn.trim(vim.fn.system 'clang++ --print-resource-dir'),
         '--compile-commands-dir=' .. commands_dir,
       }
-end
-
-function M.reload_clangd(commands_dir)
-  local lspconfig = require 'lspconfig'
+    end
 
+    local function reload_clangd(commands_dir)
       commands_dir = commands_dir or './build/debug'
+      local lspconfig = require 'lspconfig'
 
       lspconfig.clangd.setup {
         cmd = build_cmd(commands_dir),
@@ -29,9 +26,12 @@ function M.reload_clangd(commands_dir)
       }
 
       vim.cmd.edit()
-end
+    end
 
-function M.pick_commands_dir()
+    local function pick_commands_dir()
+      local pickers = require 'telescope.pickers'
+      local finders = require 'telescope.finders'
+      local conf = require('telescope.config').values
       pickers
         .new({}, {
           prompt_title = 'Choose compile_commands.json location',
@@ -42,19 +42,16 @@ function M.pick_commands_dir()
               local entry = require('telescope.actions.state').get_selected_entry()
               local commands_dir = entry[1]
               require('telescope.actions').close(prompt_bufnr)
-          M.reload_clangd(commands_dir)
+              reload_clangd(commands_dir)
             end)
             return true
           end,
         })
         :find()
-end
+    end
 
-return {
-  'neovim/nvim-lspconfig',
-  ft = { 'c', 'cpp', 'objc', 'objcpp', 'cuda' },
-  config = function()
-    M.reload_clangd()
-    vim.keymap.set('n', '<leader>cc', M.pick_commands_dir, { desc = 'Pick location of compile_commands.json for clangd' })
+    reload_clangd()
+
+    vim.keymap.set('n', '<leader>cc', pick_commands_dir, { desc = 'Pick location of compile_commands.json for clangd' })
   end,
 }