Neovim config ~/.config/nvim/init.lua

init.lua

-- 1. Bootstrap Lazy.nvim
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)

-- 2. Basic Options
vim.g.mapleader = " "
vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.termguicolors = true
vim.opt.shiftwidth = 2
vim.opt.expandtab = true
vim.opt.mouse = 'a'

-- 3. Plugin Setup
require("lazy").setup({
  -- Treesitter with a safety check
  {
    "nvim-treesitter/nvim-treesitter",
    build = ":TSUpdate",
    config = function()
      -- The 'pcall' prevents the error if the plugin isn't ready yet
      local status, ts = pcall(require, "nvim-treesitter.configs")
      if not status then return end 
      
      ts.setup({
        ensure_installed = { "typescript", "javascript", "lua", "vim", "vimdoc" },
        highlight = { enable = true },
      })
    end,
  },

  -- LSP & Autocomplete
  {
    "neovim/nvim-lspconfig",
    dependencies = {
      "williamboman/mason.nvim",
      "williamboman/mason-lspconfig.nvim",
      "hrsh7th/nvim-cmp",
      "hrsh7th/cmp-nvim-lsp",
      "L3MON4D3/LuaSnip",
    },
    config = function()
      require("mason").setup()
      require("mason-lspconfig").setup({ ensure_installed = { "ts_ls" } })

      local cmp = require'cmp'
      local capabilities = require('cmp_nvim_lsp').default_capabilities()

      cmp.setup({
        snippet = { expand = function(args) require('luasnip').lsp_expand(args.body) end },
        mapping = cmp.mapping.preset.insert({
          ['<Tab>'] = cmp.mapping.select_next_item(),
          ['<CR>'] = cmp.mapping.confirm({ select = true }),
        }),
        sources = cmp.config.sources({ { name = 'nvim_lsp' } })
      })

      -- Neovim 0.11+ Native LSP Config
      vim.lsp.enable('ts_ls')
      vim.lsp.config('ts_ls', { capabilities = capabilities })
    end
  },

  -- A clean theme
  { "folke/tokyonight.nvim", lazy = false, priority = 1000, 
    config = function() vim.cmd([[colorscheme tokyonight]]) end 
  },

{
    "ThePrimeagen/harpoon",
    branch = "harpoon2",
    dependencies = { "nvim-lua/plenary.nvim" },
    config = function()
        local harpoon = require("harpoon")
        harpoon:setup()

        -- Basic Keymaps
        vim.keymap.set("n", "<leader>a", function() harpoon:list():add() end)
        vim.keymap.set("n", "<C-e>", function() harpoon.ui:toggle_quick_menu(harpoon:list()) end)

        -- Jump to files 1-4
        vim.keymap.set("n", "<C-h>", function() harpoon:list():select(1) end)
        vim.keymap.set("n", "<C-j>", function() harpoon:list():select(2) end)
        vim.keymap.set("n", "<C-k>", function() harpoon:list():select(3) end)
        vim.keymap.set("n", "<C-l>", function() harpoon:list():select(4) end)
    end
},

})