Added neovim config

nvim/init.lua

@@ -0,0 +1,123 @@
+-- ===================================
+-- | General Neovim Configuration    |
+-- ===================================
+vim.opt.number = true           -- Show line numbers
+vim.opt.relativenumber = true   -- Show relative line numbers
+vim.opt.tabstop = 4             -- A tab is 4 spaces
+vim.opt.shiftwidth = 4          -- Indent is 4 spaces
+vim.opt.expandtab = true        -- Use spaces instead of tabs
+vim.opt.termguicolors = true    -- Enable terminal colors
+vim.opt.scrolloff = 8           -- Lines above/below cursor
+vim.opt.signcolumn = "yes"      -- Always show the sign column
+
+-- Set the leader key to space. This is a crucial step for custom mappings.
+vim.g.mapleader = " "
+
+-- ===================================
+-- | Plugin Management with lazy.nvim|
+-- ===================================
+-- The configuration below bootstraps lazy.nvim if it's not already installed.
+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", lazypath
+  })
+end
+vim.opt.rtp:prepend(lazypath)
+
+-- Setup the plugins you need.
+require("lazy").setup({
+  -- === The colorscheme plugin is specified here. ===
+  -- Gruvbox theme plugin. It will be automatically installed by lazy.nvim.
+  { 'ellisonleao/gruvbox.nvim', config = function()
+    -- Ensure the background is set to 'dark' for the gruvbox colorscheme.
+    vim.o.background = 'dark'
+    -- Load the colorscheme.
+    vim.cmd.colorscheme("gruvbox")
+  end },
+
+  -- Treesitter plugin for syntax highlighting.
+  { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
+
+  -- Autocomplete plugins
+  { "hrsh7th/nvim-cmp" },
+  { "hrsh7th/cmp-nvim-lsp" },
+  { "L3MON4D3/LuaSnip" },
+  { "neovim/nvim-lspconfig" },
+  
+  -- Plugin to automatically close paired characters like (), {}, [], and ""
+  { 'echasnovski/mini.pairs' },
+
+  -- File tree and icon plugins
+  {
+    'nvim-tree/nvim-tree.lua',
+    version = '*',
+    lazy = false,
+    dependencies = {
+      'nvim-tree/nvim-web-devicons',
+    },
+    config = function()
+      -- The setup call for the nvim-tree plugin.
+      require('nvim-tree').setup {}
+    end
+  },
+})
+
+-- Treesitter configuration.
+require("nvim-treesitter.configs").setup({
+  highlight = { enable = true },
+  -- auto_install = false,
+  -- You can specify languages to install with `ensure_installed`.
+  -- e.g., ensure_installed = { "lua", "python", "javascript" },
+})
+
+-- Autocomplete (cmp) configuration.
+local cmp = require("cmp")
+cmp.setup({
+  snippet = {
+    expand = function(args) require("luasnip").lsp_expand(args.body) end,
+  },
+  mapping = cmp.mapping.preset.insert({
+    ["<Tab>"] = cmp.mapping.select_next_item(),
+    ["<S-Tab>"] = cmp.mapping.select_prev_item(),
+    ["<CR>"] = cmp.mapping.confirm({ select = true }),
+  }),
+  sources = {
+    { name = "nvim_lsp" },
+  },
+})
+
+-- Mini.pairs configuration.
+-- This simple setup is all that's needed for the basic functionality.
+require('mini.pairs').setup({})
+
+-- ===================================
+-- | Custom Keymaps                |
+-- ===================================
+-- Keymaps are custom commands mapped to a specific key combination.
+-- The "<leader>" prefix will be replaced with your leader key, which is "space".
+
+-- Normal mode keymaps
+-- Save the current file.
+vim.keymap.set('n', '<leader>w', ':w<CR>', { desc = 'Save file' })
+
+-- Force quit the current window without saving.
+vim.keymap.set('n', '<leader>q', ':q!<CR>', { desc = 'Force quit window' })
+
+-- Save and quit.
+vim.keymap.set('n', '<leader>x', ':wq<CR>', { desc = 'Save and quit' })
+
+-- Save all open buffers.
+vim.keymap.set('n', '<leader>wa', ':wa<CR>', { desc = 'Save all buffers' })
+
+-- Close all windows except the current one.
+vim.keymap.set('n', '<leader>o', ':only<CR>', { desc = 'Close all other windows' })
+
+-- Toggle the file tree.
+vim.keymap.set('n', '<leader>e', ':NvimTreeToggle<CR>', { desc = 'Toggle file tree' })
+
+-- Select the entire file content.
+vim.keymap.set('n', '<leader>a', 'ggVG', { desc = 'Select entire file' })
+
+-- You can add more keymaps here as you get more comfortable!