add treesitter, which-key, nvim-cmp

lua/dkelly/core/keymaps.lua

@@ -7,7 +7,7 @@ keymap.set("n", "<leader>nh", ":nohl<CR>", { desc = "Clear search highlights" })
 keymap.set("n", "<leader>+", "<C-a>", { desc = "Increment number" })
 keymap.set("n", "<leader>-", "<C-x>", { desc = "Decrement number" })
 
--- keymap.set("n", "<leader>e", "<cmd>Explore<CR>", { desc = fFile Explore" })
+keymap.set("n", "<leader>=", "z=", { desc = "Spell check alternatives" })
 
 -- window management
 keymap.set("n", "<leader>wv", "<C-w>v", { desc = "Split window vertically" })
@@ -30,10 +30,3 @@ keymap.set("n", "<leader>rj", "<cmd>resize -5<CR>", { desc = "Decrease window he
 keymap.set("n", "<leader>rl", "<cmd>vertical resize +5<CR>", { desc = "Increase window width" })
 keymap.set("n", "<leader>rh", "<cmd>vertical resize -5<CR>", { desc = "Decrease window width" })
 
--- fuzzy find
---local builtin = require('telescope.builtin')
---vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
---vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
---vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
---vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
-

lua/dkelly/core/options.lua

@@ -5,6 +5,7 @@ local opt = vim.opt
 
 opt.relativenumber = true
 opt.number = true
+opt.spell = true
 
 -- tabs & indentation
 opt.tabstop = 2 -- 2 spaces for tabs (prettier default)
@@ -30,4 +31,4 @@ opt.clipboard:append("unnamedplus") -- use system clipboard as default register
 
 -- split windows
 opt.splitright = true -- split vertical window to the right
-opt.splitbelow = true -- split horizantal window to the bottom
+opt.splitbelow = true -- split horizontal window to the bottom

lua/dkelly/plugins/nvim-cmp.lua

@@ -0,0 +1,84 @@
+return {
+  'hrsh7th/nvim-cmp',
+  dependencies = {
+    -- Core completion sources
+    'hrsh7th/cmp-nvim-lsp',
+    -- 'hrsh7th/cmp-treesitter',             -- Uncomment if you have a cmp-treesitter source
+    -- Cmdline support
+    'hrsh7th/cmp-cmdline',
+    -- Icons
+    'onsails/lspkind-nvim',
+
+    -- Extras you can enable later:
+    -- 'windwp/nvim-autopairs',              -- autopairs integration
+    -- 'lukas-reineke/cmp-under-comparator', -- fuzzy sorting
+  },
+  config = function()
+    local cmp = require('cmp')
+    local lspkind = require('lspkind')
+
+    cmp.setup({
+      formatting = {
+        format = lspkind.cmp_format({
+          mode = "symbol_text", -- or "symbol" for just icons, "text" for just text
+          maxwidth = 50,
+        }),
+      },
+
+      snippet = {
+        expand = function(args)
+          -- no-op, snippet engine not installed
+        end,
+      },
+
+      mapping = {
+        ['<C-n>'] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+        ['<C-p>'] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<CR>'] = cmp.mapping.confirm({ select = true }),
+        ['<C-e>'] = cmp.mapping.abort(),
+      },
+
+      sources = cmp.config.sources({
+        { name = 'nvim_lsp' },
+        -- { name = 'treesitter' }, -- Uncomment if you actually have cmp-treesitter
+      }),
+
+      -- Extras you can enable later:
+      -- window = {
+      --   completion = cmp.config.window.bordered(),
+      --   documentation = cmp.config.window.bordered(),
+      -- },
+
+      -- experimental = {
+      --   ghost_text = true,
+      -- },
+    })
+
+    -- Cmdline completion for : (commands & paths)
+    cmp.setup.cmdline(':', {
+      mapping = cmp.mapping.preset.cmdline(),
+      sources = cmp.config.sources({
+        { name = 'path' },
+        { name = 'cmdline' },
+      }),
+    })
+
+    -- Search completion for / (buffer)
+    cmp.setup.cmdline('/', {
+      mapping = cmp.mapping.preset.cmdline(),
+      sources = {
+        { name = 'buffer' },
+      },
+    })
+
+    -- Autopairs integration (uncomment when you install nvim-autopairs)
+    -- require('nvim-autopairs').setup{}
+    -- local cmp_autopairs = require('nvim-autopairs.completion.cmp')
+    -- cmp.event:on('confirm_done', cmp_autopairs.on_confirm_done())
+
+    -- Fuzzy sorting (uncomment when you install cmp-under-comparator)
+    -- table.insert(cmp.config.sorting.comparators, require('cmp-under-comparator').under)
+  end,
+}
+

lua/dkelly/plugins/telescope.lua

@@ -1,11 +1,17 @@
 return {
   'nvim-telescope/telescope.nvim',
-  dependencies = { 'nvim-lua/plenary.nvim'},
+  dependencies = {
+    'nvim-lua/plenary.nvim',
+    {'nvim-telescope/telescope-fzf-native.nvim', build = 'make'},
+    'nvim-tree-/nvim-web-devicons',
+  },
   config = function ()
+    local telescope = require("telescope") 
+    telescope.load_extension("fzf")
     local builtin = require('telescope.builtin')
     vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
     vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
     vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
-    vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
+    vim.keymap.set('n', '<leader>fs', '<cmd>Telescope grep_string<cr>', { desc = 'Telescope string under cursor' })
   end
 }

lua/dkelly/plugins/treesitter.lua

@@ -0,0 +1,46 @@
+return {
+  "nvim-treesitter/nvim-treesitter",
+  event = { "BufReadPre", "BufNewFile" },
+  build = ":TSUpdate",
+  dependencies = {
+    "windwp/nvim-ts-autotag",
+  },
+  config = function()
+    local treesitter = require("nvim-treesitter.configs")
+    treesitter.setup({
+      highlight = { enable = true },
+      indent = { enable = true },
+      autotag = { enable = true },
+      ensure_installed = {
+        -- Main programming languages
+        "bash", "c", "cpp", "css", "go", "html", "javascript", "json", "lua",
+        "make", "markdown", "markdown_inline", "python", "regex", "ruby",
+        "rust", "toml", "tsx", "typescript", "vim",
+        -- Popular config and data formats
+        "dockerfile", "git_config", "gitignore", "gitattributes",
+        "graphql", "ini", "sql", "xml", "csv", "mermaid",
+        -- Infra/DevOps/Cloud
+        "terraform", "hcl",
+        -- Scripting/misc
+        "perl", "r", "powershell", "fish",
+        -- Documentation & web
+        "latex", "scss",
+        -- System
+        "cmake", "nix",
+        -- Other Neovim-related
+        "vimdoc",
+        "yaml",
+      },
+      incremental_selection = {
+        enable = true,
+        keymaps = {
+          init_selection =  "<C-space>",
+          node_incremental = "<C-space>",
+          scope_incremental = false,
+          node_decremental = "<bs>",
+        },
+      }, 
+    })
+  end,
+}
+

lua/dkelly/plugins/which-key.lua

@@ -0,0 +1,9 @@
+return {
+  "folke/which-key.nvim",
+  event = "VeryLazy",
+  init = function()
+    vim.o.timeout = true
+    vim.o.timeoutlen = 500
+  end,
+  opt = {}
+}