Add file explorer support

init.lua

@@ -35,7 +35,6 @@ I hope you enjoy your Neovim journey,
 
 P.S. You can delete this when you're done too. It's your config now :)
 --]]
-
 -- Set <space> as the leader key
 -- See `:help mapleader`
 --  NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
@@ -75,7 +74,8 @@ require('lazy').setup({
 
   -- NOTE: This is where your plugins related to LSP can be installed.
   --  The configuration is done below. Search for lspconfig to find it below.
-  { -- LSP Configuration & Plugins
+  {
+    -- LSP Configuration & Plugins
     'neovim/nvim-lspconfig',
     dependencies = {
       -- Automatically install LSPs to stdpath for neovim
@@ -91,14 +91,16 @@ require('lazy').setup({
     },
   },
 
-  { -- Autocompletion
+  {
+    -- Autocompletion
     'hrsh7th/nvim-cmp',
     dependencies = { 'hrsh7th/cmp-nvim-lsp', 'L3MON4D3/LuaSnip', 'saadparwaiz1/cmp_luasnip' },
   },
 
   -- Useful plugin to show you pending keybinds.
   { 'folke/which-key.nvim',          opts = {} },
-  { -- Adds git releated signs to the gutter, as well as utilities for managing changes
+  {
+    -- Adds git releated signs to the gutter, as well as utilities for managing changes
     'lewis6991/gitsigns.nvim',
     opts = {
       -- See `:help gitsigns.txt`
@@ -122,13 +124,13 @@ require('lazy').setup({
   {
     'aktersnurra/no-clown-fiesta.nvim',
     priority = 10000,
-    config = function ()
+    config = function()
       vim.cmd.colorscheme 'no-clown-fiesta'
     end
-
   },
 
-  { -- Set lualine as statusline
+  {
+    -- Set lualine as statusline
     'nvim-lualine/lualine.nvim',
     -- See `:help lualine.txt`
     opts = {
@@ -141,7 +143,8 @@ require('lazy').setup({
     },
   },
 
-  { -- Add indentation guides even on blank lines
+  {
+    -- Add indentation guides even on blank lines
     'lukas-reineke/indent-blankline.nvim',
     -- Enable `lukas-reineke/indent-blankline.nvim`
     -- See `:help indent_blankline.txt`
@@ -170,7 +173,8 @@ require('lazy').setup({
     end,
   },
 
-  { -- Highlight, edit, and navigate code
+  {
+    -- Highlight, edit, and navigate code
     'nvim-treesitter/nvim-treesitter',
     dependencies = {
       'nvim-treesitter/nvim-treesitter-textobjects',
@@ -294,7 +298,7 @@ vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { de
 -- See `:help nvim-treesitter`
 require('nvim-treesitter.configs').setup {
   -- Add languages to be installed here that you want installed for treesitter
-  ensure_installed = { 'c', 'cpp', 'go', 'lua', 'python', 'rust', 'tsx', 'typescript', 'vimdoc', 'vim' },
+  ensure_installed = { 'c', 'lua', 'python', 'rust', 'vimdoc', 'vim' },
 
   -- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!)
   auto_install = false,
@@ -359,9 +363,12 @@ require('nvim-treesitter.configs').setup {
 -- 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>e', vim.diagnostic.open_float, { desc = "Open floating diagnostic message" })
+-- vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = "Open floating diagnostic message" })
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = "Open diagnostics list" })
 
+-- Neotree toggle
+vim.keymap.set('n', '<leader>e', '<cmd>Neotree toggle<cr>', { desc = "Toggle Neotree" })
+
 -- LSP settings.
 --  This function gets run when an LSP connects to a particular buffer.
 local on_attach = function(_, bufnr)

lua/custom/plugins/filetree.lua

@@ -0,0 +1,15 @@
+-- Unless you are still migrating, remove the deprecated commands from v1.x
+vim.cmd([[ let g:neo_tree_remove_legacy_commands = 1 ]])
+
+return {
+  "nvim-neo-tree/neo-tree.nvim",
+  version = "*",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+    "nvim-tree/nvim-web-devicons", -- not strictly required, but recommended
+    "MunifTanjim/nui.nvim",
+  },
+  config = function ()
+    require('neo-tree').setup {}
+  end,
+}