initial neovim setup

lua/dkelly/core/init.lua

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+require("dkelly.core.options")
+require("dkelly.core.keymaps")

lua/dkelly/core/keymaps.lua

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+vim.g.mapleader = " "
+local keymap = vim.keymap
+
+keymap.set("i", "jk", "<ESC>", { desc = "Exit insert mode with jk" })
+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" })
+
+-- window management
+keymap.set("n", "<leader>wv", "<C-w>v", { desc = "Split window vertically" })
+keymap.set("n", "<leader>ws", "<C-w>s", { desc = "Split window horizontally"})
+keymap.set("n", "<leader>w=", "<C-w>=", { desc = "Make splits equal size" })
+keymap.set("n", "<leader>wx", "<cmd>close<CR>", { desc = "Close current split" })
+keymap.set("n", "<leader>wh", "<C-w>h", { desc = "Go to left window" })
+keymap.set("n", "<leader>wj", "<C-w>j", { desc = "Go to window below" })
+keymap.set("n", "<leader>wk", "<C-w>k", { desc = "Go to window above" })
+keymap.set("n", "<leader>wl", "<C-w>l", { desc = "Go to right window" })
+
+keymap.set("n", "<leader>to", "<cmd>tabnew<CR>", { desc = "Open new tab" })
+keymap.set("n", "<leader>tx", "<cmd>tabclose<CR>", { desc = "Close new tab" })
+keymap.set("n", "<leader>tn", "<cmd>tabn<CR>", { desc = "Go to next tab" })
+keymap.set("n", "<leader>tp", "<cmd>tabp<CR>", { desc = "Go to previous tab" })
+keymap.set("n", "<leader>tf", "<cmd>tabnew %>", { desc = "Open current buffer in new tab" })
+
+keymap.set("n", "<leader>rk", "<cmd>resize +5<CR>", { desc = "Increase window height" })
+keymap.set("n", "<leader>rj", "<cmd>resize -5<CR>", { desc = "Decrease window height" })
+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

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+vim.cmd("let g:netrw_liststyle = 3")
+
+ 
+local opt = vim.opt
+
+opt.relativenumber = true
+opt.number = true
+
+-- tabs & indentation
+opt.tabstop = 2 -- 2 spaces for tabs (prettier default)
+opt.shiftwidth = 2 -- 2 spaces for indent width
+opt.expandtab = true -- expand tab to spaces
+opt.autoindent = true -- copy indent from current line when starting new one
+
+-- search settings
+opt.ignorecase = true
+opt.smartcase = true
+
+opt.cursorline = true
+
+opt.termguicolors = true
+opt.background = "dark"
+opt.signcolumn = "yes"
+
+-- backspace
+opt.backspace = "indent,eol,start" -- allow backspace on indent, end of line or insert mode start position 
+
+-- clipboard
+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

lua/dkelly/lazy.lua

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+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("dkelly.plugins")

lua/dkelly/plugins/colorscheme.lua

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+return {
+  "folke/tokyonight.nvim",
+  priority = 1000,
+  config = function ()
+    require("tokyonight").setup({
+      style = "night",
+      on_colors = function(colors)
+        colors.bg = "#0d0d0d"         -- main background (very dark)
+        colors.bg_dark = "#1a1a1a"    -- sidebars
+        colors.bg_sidebar = "#1a1a1a" -- match sidebars with bg_dark
+        colors.bg_float = "#1a1a1a"   -- floats get a soft contrast
+        colors.border = "#3c3c3c"     -- add a border tone
+      end,
+    })
+    vim.cmd("colorscheme tokyonight")
+  end
+}

lua/dkelly/plugins/nvim-tree.lua

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+return {
+  "nvim-tree/nvim-tree.lua",
+  dependencies = {
+    "nvim-tree/nvim-web-devicons",
+  },
+  config = function()
+    vim.g.loaded_netrw = 1
+    vim.g.loaded_netrwPlugin = 1
+    require("nvim-tree").setup({
+      view = {
+        width = 35,
+        relativenumber = true,
+      },
+      renderer = {
+        indent_markers = {
+          enable = true,
+        },
+      },
+    })
+    local keymap = vim.keymap
+    keymap.set("n", "<leader>ee", "<cmd>NvimTreeToggle<CR>", { desc = "Toggle file explorer" })
+    keymap.set("n", "<leader>ef", "<cmd>NvimTreeFindFileToggle<CR>", { desc = "Toggle file explorer on current buffer" })
+    keymap.set("n", "<leader>ec", "<cmd>NvimTreeCollapse<CR>", { desc = "Collapse file explorer" })
+    keymap.set("n", "<leader>er", "<cmd>NvimTreeRefresh<CR>", { desc = "Refresh file explorer" })
+  end,
+}

lua/dkelly/plugins/telescope.lua

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+return {
+  'nvim-telescope/telescope.nvim',
+  dependencies = { 'nvim-lua/plenary.nvim'},
+  config = function ()
+    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' })
+  end
+}