Add Trouble for LSP diagnostic

Author: RobGThai

init.lua

@@ -11,7 +11,8 @@ return {
   },
   cmd = 'Neotree',
   keys = {
-    { '\\', ':Neotree reveal<CR>', { desc = 'NeoTree reveal' } },
+    { '<C-n>', ':Neotree toggle<CR>', { desc = 'NeoTree toggle' } },
+    -- { '\\', ':Neotree reveal<CR>', { desc = 'NeoTree reveal' } },
   },
   opts = {
     filesystem = {

lua/kickstart/plugins/neo-tree.lua

@@ -0,0 +1,8 @@
+-- [[ Install `lazy.nvim` plugin manager ]]
+--    See `:help lazy.nvim.txt` or https://github.com/folke/lazy.nvim for more info
+local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
+if not vim.loop.fs_stat(lazypath) then
+  local lazyrepo = 'https://github.com/folke/lazy.nvim.git'
+  vim.fn.system { 'git', 'clone', '--filter=blob:none', '--branch=stable', lazyrepo, lazypath }
+end ---@diagnostic disable-next-line: undefined-field
+vim.opt.rtp:prepend(lazypath)

lua/my_config/install-lazy.lua

@@ -0,0 +1,131 @@
+-- Set <space> as the leader key
+-- See `:help mapleader`
+--  NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)
+vim.g.mapleader = ' '
+vim.g.maplocalleader = ' '
+
+-- Set to true if you have a Nerd Font installed and selected in the terminal
+vim.g.have_nerd_font = true
+
+-- [[ Setting options ]]
+-- See `:help vim.opt`
+-- NOTE: You can change these options as you wish!
+--  For more options, you can see `:help option-list`
+
+-- Make line numbers default
+vim.opt.number = true
+-- You can also add relative line numbers, to help with jumping.
+--  Experiment for yourself to see if you like it!
+vim.opt.relativenumber = true
+
+-- Enable mouse mode, can be useful for resizing splits for example!
+vim.opt.mouse = 'a'
+
+-- Don't show the mode, since it's already in the status line
+vim.opt.showmode = false
+
+-- Sync clipboard between OS and Neovim.
+--  Remove this option if you want your OS clipboard to remain independent.
+--  See `:help 'clipboard'`
+vim.opt.clipboard = 'unnamedplus'
+
+-- Enable break indent
+vim.opt.breakindent = true
+
+-- Save undo history
+vim.opt.undofile = true
+
+-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
+vim.opt.ignorecase = true
+vim.opt.smartcase = true
+
+-- Keep signcolumn on by default
+vim.opt.signcolumn = 'yes'
+
+-- Decrease update time
+vim.opt.updatetime = 250
+
+-- Decrease mapped sequence wait time
+-- Displays which-key popup sooner
+vim.opt.timeoutlen = 300
+
+-- Configure how new splits should be opened
+vim.opt.splitright = true
+vim.opt.splitbelow = true
+
+-- Sets how neovim will display certain whitespace characters in the editor.
+--  See `:help 'list'`
+--  and `:help 'listchars'`
+vim.opt.list = true
+vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
+
+-- Preview substitutions live, as you type!
+vim.opt.inccommand = 'split'
+
+-- Show which line your cursor is on
+vim.opt.cursorline = true
+
+-- Minimal number of screen lines to keep above and below the cursor.
+vim.opt.scrolloff = 10
+
+-- Disable swapfiles
+vim.opt.swapfile = false
+
+vim.opt.termguicolors = true
+
+-- [[ Basic Keymaps ]]
+--  See `:help vim.keymap.set()`
+
+-- Set highlight on search, but clear on pressing <Esc> in normal mode
+vim.opt.hlsearch = true
+vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
+
+-- Diagnostic keymaps
+vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous [D]iagnostic message' })
+vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next [D]iagnostic message' })
+vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Show diagnostic [E]rror messages' })
+vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
+
+-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
+-- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
+-- is not what someone will guess without a bit more experience.
+--
+-- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
+-- or just use <C-\><C-n> to exit terminal mode
+vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
+
+-- TIP: Disable arrow keys in normal mode
+-- vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
+-- vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
+-- vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
+-- vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
+
+-- Keybinds to make split navigation easier.
+--  Use CTRL+<hjkl> to switch between windows
+--
+--  See `:help wincmd` for a list of all window commands
+vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
+vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
+vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
+vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
+
+vim.keymap.set('n', '<leader>qq', '<cmd>qa<CR>', { desc = 'Quit all' })
+
+-- Tab control; Tab buffer display in mini
+vim.keymap.set('n', '<Tab>', '<cmd>bnext<CR>', { desc = 'Next buffer' })
+vim.keymap.set('n', '<S-Tab>', '<cmd>bprev<CR>', { desc = 'Previous buffer' })
+vim.keymap.set('n', '<leader>x', '<cmd>bd<CR>', { desc = 'Delete current buffer' })
+
+-- [[ Basic Autocommands ]]
+--  See `:help lua-guide-autocommands`
+
+-- Highlight when yanking (copying) text
+--  Try it with `yap` in normal mode
+--  See `:help vim.highlight.on_yank()`
+vim.api.nvim_create_autocmd('TextYankPost', {
+  desc = 'Highlight when yanking (copying) text',
+  group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
+  callback = function()
+    vim.highlight.on_yank()
+  end,
+})

lua/my_config/keys.lua

@@ -0,0 +1,4 @@
+return {
+  -- "gc" to comment visual regions/lines
+  { 'numToStr/Comment.nvim', opts = {} },
+}

lua/plugins/comment.lua

@@ -0,0 +1,36 @@
+return { -- Autoformat
+  'stevearc/conform.nvim',
+  lazy = false,
+  keys = {
+    {
+      '<leader>f',
+      function()
+        require('conform').format { async = true, lsp_fallback = true }
+      end,
+      mode = '',
+      desc = '[F]ormat buffer',
+    },
+  },
+  opts = {
+    notify_on_error = false,
+    format_on_save = function(bufnr)
+      -- Disable "format_on_save lsp_fallback" for languages that don't
+      -- have a well standardized coding style. You can add additional
+      -- languages here or re-enable it for the disabled ones.
+      local disable_filetypes = { c = true, cpp = true }
+      return {
+        timeout_ms = 500,
+        lsp_fallback = not disable_filetypes[vim.bo[bufnr].filetype],
+      }
+    end,
+    formatters_by_ft = {
+      lua = { 'stylua' },
+      -- Conform can also run multiple formatters sequentially
+      -- python = { "isort", "black" },
+      --
+      -- You can use a sub-list to tell conform to run *until* a formatter
+      -- is found.
+      -- javascript = { { "prettierd", "prettier" } },
+    },
+  },
+}

lua/plugins/conform.lua

@@ -0,0 +1,18 @@
+return {
+  -- Here is a more advanced example where we pass configuration
+  -- options to `gitsigns.nvim`. This is equivalent to the following Lua:
+  --    require('gitsigns').setup({ ... })
+  --
+  -- See `:help gitsigns` to understand what the configuration keys do
+  -- Adds git related signs to the gutter, as well as utilities for managing changes
+  'lewis6991/gitsigns.nvim',
+  opts = {
+    signs = {
+      add = { text = '+' },
+      change = { text = '~' },
+      delete = { text = '_' },
+      topdelete = { text = '‾' },
+      changedelete = { text = '~' },
+    },
+  },
+}

lua/plugins/git-signs.lua

@@ -0,0 +1,110 @@
+return { -- Autocompletion
+  'hrsh7th/nvim-cmp',
+  event = 'InsertEnter',
+  dependencies = {
+    -- Snippet Engine & its associated nvim-cmp source
+    {
+      'L3MON4D3/LuaSnip',
+      build = (function()
+        -- Build Step is needed for regex support in snippets.
+        -- This step is not supported in many windows environments.
+        -- Remove the below condition to re-enable on windows.
+        if vim.fn.has 'win32' == 1 or vim.fn.executable 'make' == 0 then
+          return
+        end
+        return 'make install_jsregexp'
+      end)(),
+      dependencies = {
+        -- `friendly-snippets` contains a variety of premade snippets.
+        --    See the README about individual language/framework/plugin snippets:
+        --    https://github.com/rafamadriz/friendly-snippets
+        -- {
+        --   'rafamadriz/friendly-snippets',
+        --   config = function()
+        --     require('luasnip.loaders.from_vscode').lazy_load()
+        --   end,
+        -- },
+      },
+    },
+    'saadparwaiz1/cmp_luasnip',
+
+    -- Adds other completion capabilities.
+    --  nvim-cmp does not ship with all sources by default. They are split
+    --  into multiple repos for maintenance purposes.
+    'hrsh7th/cmp-nvim-lsp',
+    'hrsh7th/cmp-path',
+  },
+  config = function()
+    -- See `:help cmp`
+    local cmp = require 'cmp'
+    local luasnip = require 'luasnip'
+    luasnip.config.setup {}
+
+    cmp.setup {
+      snippet = {
+        expand = function(args)
+          luasnip.lsp_expand(args.body)
+        end,
+      },
+      completion = { completeopt = 'menu,menuone,noinsert' },
+
+      -- For an understanding of why these mappings were
+      -- chosen, you will need to read `:help ins-completion`
+      --
+      -- No, but seriously. Please read `:help ins-completion`, it is really good!
+      mapping = cmp.mapping.preset.insert {
+        -- Select the [n]ext item
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        -- Select the [p]revious item
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+
+        -- Scroll the documentation window [b]ack / [f]orward
+        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+
+        -- Accept ([y]es) the completion.
+        --  This will auto-import if your LSP supports it.
+        --  This will expand snippets if the LSP sent a snippet.
+        ['<C-y>'] = cmp.mapping.confirm { select = true },
+
+        -- If you prefer more traditional completion keymaps,
+        -- you can uncomment the following lines
+        --['<CR>'] = cmp.mapping.confirm { select = true },
+        --['<Tab>'] = cmp.mapping.select_next_item(),
+        --['<S-Tab>'] = cmp.mapping.select_prev_item(),
+
+        -- Manually trigger a completion from nvim-cmp.
+        --  Generally you don't need this, because nvim-cmp will display
+        --  completions whenever it has completion options available.
+        ['<C-Space>'] = cmp.mapping.complete {},
+
+        -- Think of <c-l> as moving to the right of your snippet expansion.
+        --  So if you have a snippet that's like:
+        --  function $name($args)
+        --    $body
+        --  end
+        --
+        -- <c-l> will move you to the right of each of the expansion locations.
+        -- <c-h> is similar, except moving you backwards.
+        ['<C-l>'] = cmp.mapping(function()
+          if luasnip.expand_or_locally_jumpable() then
+            luasnip.expand_or_jump()
+          end
+        end, { 'i', 's' }),
+        ['<C-h>'] = cmp.mapping(function()
+          if luasnip.locally_jumpable(-1) then
+            luasnip.jump(-1)
+          end
+        end, { 'i', 's' }),
+
+        -- For more advanced Luasnip keymaps (e.g. selecting choice nodes, expansion) see:
+        --    https://github.com/L3MON4D3/LuaSnip?tab=readme-ov-file#keymaps
+      },
+      sources = {
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' },
+        { name = 'path' },
+      },
+    }
+  end,
+}