format lua code

lua/keybindings.lua

@@ -33,3 +33,5 @@ map('n', '<leader>2', ':BufferLineGoToBuffer 2<CR>', opt)
 map('n', '<leader>3', ':BufferLineGoToBuffer 3<CR>', opt)
 map('n', '<leader>4', ':BufferLineGoToBuffer 4<CR>', opt)
 map('n', '<leader>5', ':BufferLineGoToBuffer 5<CR>', opt)
+map("n", "<leader>bp", ":BufferLineCyclePrev<CR>", opt)
+map("n", "<leader>bn", ":BufferLineCycleNext<CR>", opt)

lua/plugins-config.lua

@@ -11,3 +11,28 @@ require("nvim-dap-virtual-text").setup()
 
 vim.o.background = "dark" -- or "light" for light mode
 vim.cmd([[colorscheme gruvbox]])
+
+local null_ls = require("null-ls")
+local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
+null_ls.setup({
+    debug = false,
+    sources = {
+        null_ls.builtins.formatting.stylua,
+        null_ls.builtins.diagnostics.eslint,
+        null_ls.builtins.completion.spell,
+    },
+      -- 保存自动格式化
+    on_attach = function(client, bufnr)
+        if client.supports_method("textDocument/formatting") then
+            vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
+            vim.api.nvim_create_autocmd("BufWritePre", {
+                group = augroup,
+                buffer = bufnr,
+                callback = function()
+                    -- on 0.8, you should use vim.lsp.buf.format({ bufnr = bufnr }) instead
+                    vim.lsp.buf.format({bufnr = bufnr })
+                end,
+            })
+        end
+    end,
+})

lua/plugins.lua

@@ -37,11 +37,7 @@ return require('packer').startup(function()
 	use {
         "ahmedkhalf/project.nvim",
         config = function()
-    require("project_nvim").setup {
-      -- your configuration comes here
-      -- or leave it empty to use the default settings
-      -- refer to the configuration section below
-    }
+            require("project_nvim").setup{}
         end
     }
     -- 空白缩进
@@ -51,17 +47,14 @@ return require('packer').startup(function()
     -- 终端管理
     use {"akinsho/toggleterm.nvim", tag = '*', config = function()
             require("toggleterm").setup()
-  end}
+        end
+    }
     -- TODO管理
     use {
         "folke/todo-comments.nvim",
         requires = "nvim-lua/plenary.nvim",
         config = function()
-    require("todo-comments").setup {
-      -- your configuration comes here
-      -- or leave it empty to use the default settings
-      -- refer to the configuration section below
-    }
+            require("todo-comments").setup{}
         end
     }
     -- git 管理
@@ -82,4 +75,6 @@ return require('packer').startup(function()
         'nvim-telescope/telescope.nvim', tag = '0.1.1',
         requires = { {'nvim-lua/plenary.nvim'} }
     }
+    -- lua 代码格式化
+    use({ "jose-elias-alvarez/null-ls.nvim", requires = "nvim-lua/plenary.nvim" })
 end)