init.lua

vim.g.mapleader = ' '
vim.g.maplocalleader = ' '

-- `:help lazy.nvim.txt` for more info
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not vim.loop.fs_stat(lazypath) then
  vim.fn.system {
    'git',
    'clone',
    '--filter=blob:none',
    'https://github.com/folke/lazy.nvim.git',
    '--branch=stable',
    lazypath,
  }
end
vim.opt.rtp:prepend(lazypath)

require('lazy').setup({
  -- Git related plugins
  'tpope/vim-fugitive',
  'tpope/vim-rhubarb',
  'tpope/vim-surround',
  'tpope/vim-sleuth', -- Detect tabstop and shiftwidth automatically

  {
    -- LSP Configuration & Plugins
    'neovim/nvim-lspconfig',
    dependencies = {
      { 'williamboman/mason.nvim', config = true },
      'williamboman/mason-lspconfig.nvim',
      -- Status updates for LSP
      -- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
      { 'j-hui/fidget.nvim',       tag = 'legacy', opts = {} },
    },
  },

  {
    "folke/lazydev.nvim",
    ft = "lua", -- only load on lua files
    opts = {
      library = {
        -- See the configuration section for more details
        -- Load luvit types when the `vim.uv` word is found
        { path = "luvit-meta/library", words = { "vim%.uv" } },
      },
    },
  },

  { "Bilal2453/luvit-meta",  lazy = true }, -- optional `vim.uv` typings

  {
    -- Autocompletion
    'hrsh7th/nvim-cmp',
    -- optional completion source for require statements and module annotations
    opts = function(_, opts)
      opts.sources = opts.sources or {}
      table.insert(opts.sources, {
        name = "lazydev",
        group_index = 0, -- set group index to 0 to skip loading LuaLS completions
      })
    end,
    dependencies = {
      -- Snippet Engine & its associated nvim-cmp source
      'L3MON4D3/LuaSnip',
      'saadparwaiz1/cmp_luasnip',
      -- Adds LSP completion capabilities
      'hrsh7th/cmp-nvim-lsp',
      -- Adds a number of user-friendly snippets
      'rafamadriz/friendly-snippets',
    },
  },

  {
    "folke/which-key.nvim",
    event = "VeryLazy",
    opts = {
      -- your configuration comes here
      -- or leave it empty to use the default settings
      -- refer to the configuration section below
    },
    keys = {
      {
        "<leader>?",
        function()
          require("which-key").show({ global = false })
        end,
        desc = "Buffer Local Keymaps (which-key)",
      },
    },
  }, -- Show pending keybinds

  {
    'lewis6991/gitsigns.nvim', -- git signs in gutter & change utilities
    opts = {
      -- See `:help gitsigns.txt`
      signs = {
        add = { text = '+' },
        change = { text = '~' },
        delete = { text = '_' },
        topdelete = { text = '‾' },
        changedelete = { text = '~' },
      },
      on_attach = function(bufnr)
        vim.keymap.set('n', '<leader>hp', require('gitsigns').preview_hunk, { buffer = bufnr, desc = 'Preview git hunk' })
        -- don't override the built-in and fugitive keymaps
        local gs = package.loaded.gitsigns
        vim.keymap.set({ 'n', 'v' }, ']c', function()
          if vim.wo.diff then return ']c' end
          vim.schedule(function() gs.next_hunk() end)
          return '<Ignore>'
        end, { expr = true, buffer = bufnr, desc = "Jump to next hunk" })
        vim.keymap.set({ 'n', 'v' }, '[c', function()
          if vim.wo.diff then return '[c' end
          vim.schedule(function() gs.prev_hunk() end)
          return '<Ignore>'
        end, { expr = true, buffer = bufnr, desc = "Jump to previous hunk" })
      end,
    },
  },

  {
    'navarasu/onedark.nvim',
    priority = 1000,
    config = function()
      vim.cmd.colorscheme 'onedark'
    end,
  },

  {
    'nvim-lualine/lualine.nvim', -- Set lualine as statusline
    -- See `:help lualine.txt`
    opts = {
      options = {
        icons_enabled = false,
        theme = 'onedark',
        component_separators = '|',
        section_separators = '',
      },
    },
  },

  {
    -- Add indentation guides even on blank lines
    'lukas-reineke/indent-blankline.nvim',
    -- Enable `lukas-reineke/indent-blankline.nvim`
    -- See `:help indent_blankline.txt`
    main = 'ibl',
    opts = {},
  },

  -- "gc" to comment visual regions/lines
  { 'numToStr/Comment.nvim', opts = {} },

  -- Fuzzy Finder (files, lsp, etc)
  {
    'nvim-telescope/telescope.nvim',
    branch = '0.1.x',
    dependencies = {
      'nvim-lua/plenary.nvim',
      -- Fuzzy Finder Algorithm which requires local dependencies to be built.
      -- Only load if `make` is available. Make sure you have the system
      -- requirements installed.
      {
        'nvim-telescope/telescope-fzf-native.nvim',
        -- NOTE: If you are having trouble with this installation,
        --       refer to the README for telescope-fzf-native for more instructions.
        build = 'make',
        cond = function()
          return vim.fn.executable 'make' == 1
        end,
      },
    },
  },

  {
    -- Highlight, edit, and navigate code
    'nvim-treesitter/nvim-treesitter',
    dependencies = {
      'nvim-treesitter/nvim-treesitter-textobjects',
      'windwp/nvim-ts-autotag',
      'CKolkey/ts-node-action',
    },
    build = ':TSUpdate',
  },

  { 'nvim-tree/nvim-web-devicons', lazy = true },

  -- require 'plugins.autoformat',
  -- require 'plugins.debug',
  { import = 'config' },
  { import = 'plugins' },
}, {})

-- [[ Basic Keymaps ]]

-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = 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 })

-- [[ Highlight on yank ]]
-- See `:help vim.highlight.on_yank()`
local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
vim.api.nvim_create_autocmd('TextYankPost', {
  callback = function()
    vim.highlight.on_yank()
  end,
  group = highlight_group,
  pattern = '*',
})

-- [[ Configure Telescope ]]
-- See `:help telescope` and `:help telescope.setup()`
require('telescope').setup {
  defaults = {
    mappings = {
      i = {
        ['<C-u>'] = false,
        ['<C-d>'] = false,
      },
    },
    file_ignore_patterns = {
      'yarn.lock',
      'package%-lock.json',
      'pnpm%-lock.yaml',
      'lazy%-lock.json',
    }
  },
  -- pickers = {
  --   find_files = {
  --     hidden = true,
  --   },
  --   live_grep = {
  --     additional_args = function(opts)
  --       return { "--hidden" }
  --     end
  --   },
  -- },
}

-- Enable telescope fzf native, if installed
pcall(require('telescope').load_extension, 'fzf')

-- See `:help telescope.builtin`
vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
vim.keymap.set('n', '<leader>/', function()
  -- You can pass additional configuration to telescope to change theme, layout, etc.
  require('telescope.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', '<C-p>', require('telescope.builtin').find_files)
vim.keymap.set('n', '<leader>sf', require('telescope.builtin').git_files, { desc = '[S]earch Git [F]iles' })
vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
vim.keymap.set('n', '<leader>sr', require('telescope.builtin').resume, { desc = '[S]earch [R]esume' })

-- [[ Configure Treesitter ]]
-- See `:help nvim-treesitter`
require('nvim-treesitter.configs').setup {
  -- Add languages to be installed here that you want installed for treesitter
  ensure_installed = {
    'vimdoc', 'vim', 'comment', 'regex', 'sql',
    'c', 'cpp', 'go', 'lua', 'python', 'rust',
    'tsx', 'javascript', 'typescript', 'json', 'yaml',
    'html', 'css', 'vue', 'pug', 'embedded_template', 'markdown', 'latex', 'liquid',
    'bash', 'fish', 'tmux',
  },

  -- Install parsers synchronously (only applied to `ensure_installed`)
  sync_install = false,

  -- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!)
  auto_install = true,

  -- List of parsers to ignore installing (or "all")
  ignore_install = {},

  modules = {},

  highlight = { enable = true },
  indent = { enable = false },
  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = '<c-space>',
      node_incremental = '<c-space>',
      scope_incremental = '<c-s>',
      node_decremental = '<M-space>',
    },
  },
  autotag = {
    enable = true,
  },
  textobjects = {
    select = {
      enable = true,
      lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
      keymaps = {
        -- You can use the capture groups defined in textobjects.scm
        ['aa'] = '@parameter.outer',
        ['ia'] = '@parameter.inner',
        ['af'] = '@function.outer',
        ['if'] = '@function.inner',
        ['ac'] = '@class.outer',
        ['ic'] = '@class.inner',
      },
    },
    move = {
      enable = true,
      set_jumps = true, -- whether to set jumps in the jumplist
      goto_next_start = {
        [']m'] = '@function.outer',
        [']]'] = '@class.outer',
      },
      goto_next_end = {
        [']M'] = '@function.outer',
        [']['] = '@class.outer',
      },
      goto_previous_start = {
        ['[m'] = '@function.outer',
        ['[['] = '@class.outer',
      },
      goto_previous_end = {
        ['[M'] = '@function.outer',
        ['[]'] = '@class.outer',
      },
    },
    swap = {
      enable = true,
      swap_next = {
        ['<leader>a'] = '@parameter.inner',
      },
      swap_previous = {
        ['<leader>A'] = '@parameter.inner',
      },
    },
  },
}

-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous diagnostic message' })
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnostic message' })
vim.keymap.set('n', '<leader>dm', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
vim.keymap.set('n', '<leader>dl', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })

-- [[ Configure LSP ]]
local on_attach = function(_, bufnr)
  local nmap = function(keys, func, desc)
    if desc then
      desc = 'LSP: ' .. desc
    end

    vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
  end

  nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
  nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')

  nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
  nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
  nmap('gI', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
  nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
  nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
  nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')

  -- See `:help K` for why this keymap
  nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
  nmap('<C-K>', vim.lsp.buf.signature_help, 'Signature Documentation')

  -- Lesser used LSP functionality
  nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
  nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
  nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
  nmap('<leader>wl', function()
    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
  end, '[W]orkspace [L]ist Folders')

  -- Create a command `:Format` local to the LSP buffer
  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
    vim.lsp.buf.format()
  end, { desc = 'Format current buffer with LSP' })
end

-- language servers
local servers = {
  lua_ls = {
    Lua = {
      workspace = { checkThirdParty = false },
      telemetry = { enable = false },
    },
  },
  tsserver = {},
  eslint = {},
  html = { filetypes = { 'html', 'pug', 'ejs' } },
  volar = {},
  tailwindcss = {},
  unocss = {},
}

-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)

-- Ensure the servers above are installed
local mason_lspconfig = require 'mason-lspconfig'

mason_lspconfig.setup {
  ensure_installed = vim.tbl_keys(servers),
}

mason_lspconfig.setup_handlers {
  function(server_name)
    require('lspconfig')[server_name].setup {
      capabilities = capabilities,
      on_attach = on_attach,
      settings = servers[server_name],
      filetypes = (servers[server_name] or {}).filetypes,
    }
  end
}

-- [[ Configure nvim-cmp ]]
-- See `:help cmp`
local cmp = require 'cmp'
local luasnip = require 'luasnip'
require('luasnip.loaders.from_vscode').lazy_load()
luasnip.config.setup {}

cmp.setup {
  snippet = {
    expand = function(args)
      luasnip.lsp_expand(args.body)
    end,
  },
  mapping = cmp.mapping.preset.insert {
    ['<C-n>'] = cmp.mapping.select_next_item(),
    ['<C-p>'] = cmp.mapping.select_prev_item(),
    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete {},
    ['<CR>'] = cmp.mapping.confirm {
      behavior = cmp.ConfirmBehavior.Replace,
      select = true,
    },
    ['<Tab>'] = cmp.mapping(function(fallback)
      if cmp.visible() then
        cmp.select_next_item()
      elseif luasnip.expand_or_locally_jumpable() then
        luasnip.expand_or_jump()
      else
        fallback()
      end
    end, { 'i', 's' }),
    ['<S-Tab>'] = cmp.mapping(function(fallback)
      if cmp.visible() then
        cmp.select_prev_item()
      elseif luasnip.locally_jumpable(-1) then
        luasnip.jump(-1)
      else
        fallback()
      end
    end, { 'i', 's' }),
  },
  sources = {
    { name = 'nvim_lsp', group_index = 2 },
    { name = 'luasnip',  group_index = 2 },
  },
}

-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et