nvim init.lua

init.lua

--  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 ]]

vim.opt.number = true

-- vim.o.termguicolors = true

vim.opt.mouse = 'a'
vim.opt.showmode = false

-- Sync clipboard between OS and Neovim.
--  Schedule the setting after `UiEnter` because it can increase startup-time.
--  Remove this option if you want your OS clipboard to remain independent.
--  See `:help 'clipboard'`
vim.schedule(function()
  vim.opt.clipboard = 'unnamedplus'
end)

vim.opt.breakindent = true
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

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

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 = false

-- Minimal number of screen lines to keep above and below the cursor.
vim.opt.scrolloff = 5

-- [[ Basic Keymaps ]]

-- Clear highlights on search when pressing <Esc> in normal mode
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')

-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Display diagnostic ([e]rror) message in modal' })
vim.diagnostic.config {
  virtual_text = true,
  severity_sort = true,
  -- virtual_lines = true,
}

-- Change diagnostic symbols in the sign column (gutter)
if vim.g.have_nerd_font then
  local signs = { ERROR = '', WARN = '', INFO = '', HINT = '' }
  local diagnostic_signs = {}
  for type, icon in pairs(signs) do
    diagnostic_signs[vim.diagnostic.severity[type]] = icon
  end
  vim.diagnostic.config { signs = { text = diagnostic_signs } }
end

-- 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' })

-- Keybinds to make split navigation easier.
--  Use CTRL+<hjkl> to switch between windows
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', ';', ':', { nowait = true })
vim.keymap.set('n', 'H', '^', { desc = 'Go to beginning of line', nowait = true })
vim.keymap.set('n', 'L', '$', { desc = 'Go to end of line', nowait = true })
vim.keymap.set('v', 'H', '^', { desc = 'Go to beginning of line', nowait = true })
vim.keymap.set('v', 'L', '$', { desc = 'Go to end of line', nowait = true })
vim.keymap.set('i', 'jk', '<esc>', { silent = true, nowait = true })

-- Remap for dealing with word wrap
vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })

-- [[ Basic Autocommands ]]

-- Highlight when yanking (copying) text
vim.api.nvim_create_autocmd('TextYankPost', {
  desc = 'Highlight when yanking (copying) text',
  group = vim.api.nvim_create_augroup('highlight-yank', { clear = true }),
  callback = function()
    vim.highlight.on_yank()
  end,
})

-- Bootstrap lazy.nvim
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not (vim.uv or vim.loop).fs_stat(lazypath) then
  local lazyrepo = 'https://github.com/folke/lazy.nvim.git'
  local out = vim.fn.system { 'git', 'clone', '--filter=blob:none', '--branch=stable', lazyrepo, lazypath }
  if vim.v.shell_error ~= 0 then
    vim.api.nvim_echo({
      { 'Failed to clone lazy.nvim:\n', 'ErrorMsg' },
      { out, 'WarningMsg' },
      { '\nPress any key to exit...' },
    }, true, {})
    vim.fn.getchar()
    os.exit(1)
  end
end
vim.opt.rtp:prepend(lazypath)

vim.g.rustaceanvim = {
  server = {
    -- on_attach = function(client, bufnr)
    --   vim.lsp.inlay_hint.enable(true, { bufnr = bufnr })
    --   if vim.g.lsp_on_attach ~= nil then
    --     vim.g.lsp_on_attach(client, bufnr)
    --   end
    -- end,
    settings = {
      ['rust-analyzer'] = {
        cargo = {
          buildScripts = { enable = true },
        },
        procMacro = { enable = true },
      },
    },
  },
  dap = {},
}

vim.keymap.del('n', 'grn')
vim.keymap.del('n', 'gra')
vim.keymap.del('n', 'grr')
vim.keymap.del('n', 'gri')
vim.keymap.del('n', 'grt')
vim.keymap.del('n', 'gO')

-- [[ Configure and install plugins ]]

require('lazy').setup({
  {
    'folke/tokyonight.nvim',
    lazy = false,
    priority = 1000, -- Make sure to load this before all the other start plugins.
    config = function()
      vim.cmd [[colorscheme tokyonight-night]]
    end,
  },
  {
    'folke/flash.nvim',
    event = 'VeryLazy',
    ---@type Flash.Config
    opts = {},
    -- stylua: ignore
    keys = {
      { "s", mode = { "n", "x", "o" }, function() require("flash").jump() end, desc = "Flash" },
      { "S", mode = { "n", "x", "o" }, function() require("flash").treesitter() end, desc = "Flash Treesitter" },
      { "r", mode = "o", function() require("flash").remote() end, desc = "Remote Flash" },
      { "R", mode = { "o", "x" }, function() require("flash").treesitter_search() end, desc = "Treesitter Search" },
      { "<c-s>", mode = { "c" }, function() require("flash").toggle() end, desc = "Toggle Flash Search" },
    },
  },
  {
    'lewis6991/gitsigns.nvim',
    opts = {
      signs = {
        add = { text = '+' },
        change = { text = '~' },
        delete = { text = '_' },
        topdelete = { text = '‾' },
        changedelete = { text = '~' },
      },
    },
  },
  {
    'folke/which-key.nvim',
    event = 'VimEnter', -- Sets the loading event to 'VimEnter'
    opts = {
      preset = 'helix',
      icons = {
        -- set icon mappings to true if you have a Nerd Font
        mappings = vim.g.have_nerd_font,
        -- If you are using a Nerd Font: set icons.keys to an empty table which will use the
        -- default which-key.nvim defined Nerd Font icons, otherwise define a string table
        keys = vim.g.have_nerd_font and {} or {
          Up = '<Up> ',
          Down = '<Down> ',
          Left = '<Left> ',
          Right = '<Right> ',
          C = '<C-…> ',
          M = '<M-…> ',
          D = '<D-…> ',
          S = '<S-…> ',
          CR = '<CR> ',
          Esc = '<Esc> ',
          ScrollWheelDown = '<ScrollWheelDown> ',
          ScrollWheelUp = '<ScrollWheelUp> ',
          NL = '<NL> ',
          BS = '<BS> ',
          Space = '<Space> ',
          Tab = '<Tab> ',
          F1 = '<F1>',
          F2 = '<F2>',
          F3 = '<F3>',
          F4 = '<F4>',
          F5 = '<F5>',
          F6 = '<F6>',
          F7 = '<F7>',
          F8 = '<F8>',
          F9 = '<F9>',
          F10 = '<F10>',
          F11 = '<F11>',
          F12 = '<F12>',
        },
      },

      -- Document existing key chains
      spec = {
        { '<leader>c', group = '[C]ode', mode = { 'n', 'x' } },
        { '<leader>d', group = '[D]ocument' },
        { '<leader>r', group = '[R]ename' },
        { '<leader>s', group = '[S]earch' },
        { '<leader>w', group = '[W]orkspace' },
        { '<leader>t', group = '[T]oggle' },
        { '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
      },
    },
  },
  'nvim-neotest/nvim-nio',
  'tpope/vim-sleuth', -- Detect tabstop and shiftwidth automatically
  'tpope/vim-surround',
  'folke/zen-mode.nvim',
  {
    'nvim-lualine/lualine.nvim',
    opts = {
      options = {
        icons_enabled = false,
        theme = 'auto',
        component_separators = '|',
        section_separators = '',
      },
    },
  },
  {
    'lukas-reineke/indent-blankline.nvim',
    main = 'ibl',
    opts = {},
  },
  {
    'folke/ts-comments.nvim',
    opts = {},
    event = 'VeryLazy',
    enabled = vim.fn.has 'nvim-0.10.0' == 1,
  },
  {
    'nvim-telescope/telescope.nvim',
    event = 'VimEnter',
    branch = '0.1.x',
    dependencies = {
      'nvim-lua/plenary.nvim',
      {
        'nvim-telescope/telescope-fzf-native.nvim',
        build = 'make',
        cond = function()
          return vim.fn.executable 'make' == 1
        end,
      },
      { 'nvim-telescope/telescope-ui-select.nvim' },

      -- Useful for getting pretty icons, but requires a Nerd Font.
      { 'nvim-tree/nvim-web-devicons', enabled = vim.g.have_nerd_font },
    },
    config = function()
      require('telescope').setup {
        defaults = {
          mappings = {
            i = {
              ['<C-u>'] = false,
              ['<C-d>'] = false,
            },
          },
        },
        -- pickers = {}
        extensions = {
          ['ui-select'] = {
            require('telescope.themes').get_dropdown(),
          },
        },
      }

      -- Enable Telescope extensions if they are installed
      pcall(require('telescope').load_extension, 'fzf')
      pcall(require('telescope').load_extension, 'ui-select')

      -- See `:help telescope.builtin`
      local builtin = require 'telescope.builtin'
      vim.keymap.set('n', '<leader>sh', builtin.help_tags, { desc = '[S]earch [H]elp' })
      vim.keymap.set('n', '<leader>sk', builtin.keymaps, { desc = '[S]earch [K]eymaps' })
      vim.keymap.set('n', '<leader>sf', builtin.find_files, { desc = '[S]earch [F]iles' })
      vim.keymap.set('n', '<leader>ss', builtin.builtin, { desc = '[S]earch [S]elect Telescope' })
      vim.keymap.set('n', '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
      vim.keymap.set('n', '<leader>sg', builtin.live_grep, { desc = '[S]earch by [G]rep' })
      vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
      vim.keymap.set('n', '<leader>wd', builtin.diagnostics, { desc = '[W]orkplace [D]iagnostics' })
      vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
      vim.keymap.set('n', '<leader>s.', builtin.oldfiles, { desc = '[S]earch Recent Files ("." for repeat)' })
      vim.keymap.set('n', '<leader><leader>', builtin.buffers, { desc = '[ ] Find existing buffers' })

      vim.keymap.set('n', '<leader>/', function()
        builtin.current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
          winblend = 10,
          previewer = false,
        })
      end, { desc = '[/] Fuzzily search in current buffer' })

      vim.keymap.set('n', '<leader>s/', function()
        builtin.live_grep {
          grep_open_files = true,
          prompt_title = 'Live Grep in Open Files',
        }
      end, { desc = '[S]earch [/] in Open Files' })

      -- Shortcut for searching your Neovim configuration files
      vim.keymap.set('n', '<leader>sn', function()
        builtin.find_files { cwd = vim.fn.stdpath 'config' }
      end, { desc = '[S]earch [N]eovim files' })
    end,
  },
  {
    'folke/lazydev.nvim',
    ft = 'lua',
    opts = {
      library = {
        { path = 'luvit-meta/library', words = { 'vim%.uv' } },
      },
    },
    dependencies = {
      { 'Bilal2453/luvit-meta', lazy = true },
    },
  },
  {
    'mason-org/mason-lspconfig.nvim',
    opts = {},
    dependencies = {
      {
        'mason-org/mason.nvim',
        opts = {
          ui = {
            border = 'rounded',
          },
        },
      },
      'neovim/nvim-lspconfig',
    },
  },
  {
    'neovim/nvim-lspconfig',
    dependencies = {
      { 'j-hui/fidget.nvim', opts = {} },
    },
    config = function()
      vim.api.nvim_create_autocmd('LspAttach', {
        group = vim.api.nvim_create_augroup('lsp-attach', { clear = true }),
        callback = function(event)
          local map = function(keys, func, desc, mode)
            mode = mode or 'n'
            vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
          end

          map('gd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')
          map('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
          map('gI', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
          map('<leader>D', require('telescope.builtin').lsp_type_definitions, 'Type [D]efinition')
          map('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
          map('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
          map('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
          map('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction', { 'n', 'x' })
          map('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
          map('K', function()
            vim.lsp.buf.hover {
              border = 'rounded',
              max_height = 25,
              max_width = 120,
            }
          end, 'Show Hover Docs')

          local client = vim.lsp.get_client_by_id(event.data.client_id)
          if client and client:supports_method(vim.lsp.protocol.Methods.textDocument_documentHighlight) then
            local highlight_augroup = vim.api.nvim_create_augroup('lsp-highlight', { clear = false })
            vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
              buffer = event.buf,
              group = highlight_augroup,
              callback = vim.lsp.buf.document_highlight,
            })

            vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
              buffer = event.buf,
              group = highlight_augroup,
              callback = vim.lsp.buf.clear_references,
            })

            vim.api.nvim_create_autocmd('LspDetach', {
              group = vim.api.nvim_create_augroup('lsp-detach', { clear = true }),
              callback = function(event2)
                vim.lsp.buf.clear_references()
                vim.api.nvim_clear_autocmds { group = 'lsp-highlight', buffer = event2.buf }
              end,
            })
          end

          if client and client:supports_method(vim.lsp.protocol.Methods.textDocument_inlayHint) then
            vim.lsp.inlay_hint.enable(true)
            map('<leader>th', function()
              vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled { bufnr = event.buf })
            end, '[T]oggle Inlay [H]ints')
          end
        end,
      })
    end,
  },
  {
    'stevearc/conform.nvim',
    event = { 'BufWritePre' },
    cmd = { 'ConformInfo' },
    keys = {
      {
        '<leader>f',
        function()
          require('conform').format { async = true, lsp_format = 'fallback' }
        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 }
        local lsp_format_opt
        if disable_filetypes[vim.bo[bufnr].filetype] then
          lsp_format_opt = 'never'
        else
          lsp_format_opt = 'fallback'
        end
        return {
          timeout_ms = 500,
          lsp_format = lsp_format_opt,
        }
      end,
      formatters_by_ft = {
        lua = { 'stylua' },
        -- Conform can also run multiple formatters sequentially
        -- python = { "isort", "black" },
        --
        -- You can use 'stop_after_first' to run the first available formatter from the list
        -- javascript = { "prettierd", "prettier", stop_after_first = true },
      },
    },
  },
  {
    'saghen/blink.cmp',
    version = '1.*',
    -- optional: provides snippets for the snippet source
    dependencies = { 'rafamadriz/friendly-snippets' },

    ---@module 'blink.cmp'
    ---@type blink.cmp.Config
    opts = {
      keymap = { preset = 'default' },
      appearance = {
        -- 'mono' (default) for 'Nerd Font Mono' or 'normal' for 'Nerd Font'
        -- Adjusts spacing to ensure icons are aligned
        nerd_font_variant = 'mono',
      },

      completion = {
        documentation = {
          auto_show = true,
          window = { border = 'rounded' },
        },
        ghost_text = { enabled = true },
        menu = { border = 'rounded' },
      },

      sources = {
        default = { 'lazydev', 'lsp', 'path', 'snippets', 'buffer' },
        providers = {
          lazydev = {
            name = 'LazyDev',
            module = 'lazydev.integrations.blink',
            -- make lazydev completions top priority (see `:h blink.cmp`)
            score_offset = 100,
          },
        },
      },
      signature = {
        enabled = true,
        window = { border = 'single' },
      },
      fuzzy = {
        sorts = { 'exact', 'score', 'sort_text' },
      },
    },
    opts_extend = { 'sources.default' },
  },
  -- {
  --   'folke/trouble.nvim',
  --   cmd = 'Trouble',
  --   opts = {
  --     modes = {
  --       test = {
  --         mode = 'diagnostics',
  --         preview = {
  --           type = 'split',
  --           relative = 'win',
  --           position = 'right',
  --           size = 0.3,
  --         },
  --       },
  --     },
  --   },
  -- },
  {
    'folke/todo-comments.nvim',
    event = 'VimEnter',
    dependencies = { 'nvim-lua/plenary.nvim' },
    opts = { signs = false },
  },
  {
    'nvim-treesitter/nvim-treesitter',
    build = ':TSUpdate',
    main = 'nvim-treesitter.configs', -- Sets main module to use for opts
    -- [[ Configure Treesitter ]] See `:help nvim-treesitter`
    opts = {
      ensure_installed = {
        'bash',
        'c',
        'cpp',
        'diff',
        'go',
        'html',
        'lua',
        'luadoc',
        'markdown',
        'markdown_inline',
        'python',
        'query',
        'rust',
        'typescript',
        'vim',
        'vimdoc',
        'wgsl',
      },
      auto_install = true,
      highlight = {
        enable = true,
        -- Some languages depend on vim's regex highlighting system (such as Ruby) for indent rules.
        --  If you are experiencing weird indenting issues, add the language to
        --  the list of additional_vim_regex_highlighting and disabled languages for indent.
        additional_vim_regex_highlighting = { 'ruby' },
      },
      indent = { enable = true, disable = { 'ruby' } },
    },
  },
  {
    'MeanderingProgrammer/render-markdown.nvim',
    dependencies = {
      'nvim-treesitter/nvim-treesitter',
    },
    ---@module 'render-markdown'
    ---@type render.md.UserConfig
    opts = {},
  },
  {
    'mrcjkb/rustaceanvim',
    version = '^6',
    lazy = false,
    dependencies = {
      'nvim-telescope/telescope.nvim',
    },
    -- opts = {
    --   -- Plugin configuration
    --   tools = {
    --     executor = exec
    --   },
    --   -- LSP configuration
    --   server = {
    --     on_attach = function(client, bufnr)
    --       vim.lsp.inlay_hint.enable(bufnr, true)
    --     end,
    --     settings = {
    --       ['rust-analyzer'] = {},
    --     },
    --   },
    --   -- DAP configuration
    --   dap = {
    --   },
    -- },
  },
  {
    'saecki/crates.nvim',
    tag = 'stable',
    event = { 'BufRead Cargo.toml' },
    config = function()
      require('crates').setup {
        popup = {
          border = 'rounded',
        },
      }
    end,
  },
}, {
  ui = {
    border = 'rounded',
    -- If you are using a Nerd Font: set icons to an empty table which will use the
    -- default lazy.nvim defined Nerd Font icons, otherwise define a unicode icons table
    icons = vim.g.have_nerd_font and {} or {
      cmd = '⌘',
      config = '🛠',
      event = '📅',
      ft = '📂',
      init = '⚙',
      keys = '🗝',
      plugin = '🔌',
      runtime = '💻',
      require = '🌙',
      source = '📄',
      start = '🚀',
      task = '📌',
      lazy = '💤 ',
    },
  },
})

-- vim: ts=2 sts=2 sw=2 et

boss