Adding Changes

kkk

@@ -0,0 +1,100 @@
+return {
+  "nvim-tree/nvim-tree.lua",
+  dependencies = "nvim-tree/nvim-web-devicons",
+  config = function()
+    local nvimtree = require("nvim-tree")
+
+    -- recommended settings from nvim-tree documentation
+    vim.g.loaded_netrw = 1
+    vim.g.loaded_netrwPlugin = 1
+
+    nvimtree.setup({
+      view = {
+        width = 35,
+        relativenumber = true,
+      },
+      -- change folder arrow icons
+      renderer = {
+        indent_markers = {
+          enable = true,
+        },
+        icons = {
+          glyphs = {
+            folder = {
+              arrow_closed = "", -- arrow when folder is closed
+              arrow_open = "", -- arrow when folder is open
+            },
+          },
+        },
+      },
+      -- disable window_picker for
+      -- explorer to work well with
+      -- window splits
+      actions = {
+        open_file = {
+          quit_on_open = true,
+          window_picker = {
+            enable = false,
+          },
+        },
+      },
+      filters = {
+        custom = { ".DS_Store" },
+      },
+      git = {
+        ignore = false,
+      },
+      on_attach = function(bufnr) -- Correct way to set keymaps
+        local api = require("nvim-tree.api")
+        local opts = { noremap = true, silent = true, nowait = true, buffer = bufnr }
+
+        -- Open file in vertical split
+        vim.keymap.set("n", "s", api.node.open.vertical, opts)
+
+        -- Open file in horizontal split
+        vim.keymap.set("n", "i", api.node.open.horizontal, opts)
+
+        -- Open file in the current window
+        vim.keymap.set("n", "o", api.node.open.edit, opts)
+        -- File Management keybindings
+        vim.keymap.set("n", "a", function() -- Add a new file
+          vim.cmd("set modifiable") -- Ensure modifiable mode is on
+          api.fs.create()
+        end, opts)
+
+        vim.keymap.set("n", "r", function() -- Rename file
+          vim.cmd("set modifiable") -- Ensure modifiable mode is on
+          api.fs.rename()
+        end, opts)
+
+        vim.keymap.set("n", "d", function() -- Delete file
+          vim.cmd("set modifiable") -- Ensure modifiable mode is on
+          api.fs.remove()
+        end, opts)
+
+        vim.keymap.set("n", "x", function() -- Cut (move) file
+          vim.cmd("set modifiable") -- Ensure modifiable mode is on
+          api.fs.cut()
+        end, opts)
+
+        vim.keymap.set("n", "p", function() -- Paste file
+          vim.cmd("set modifiable") -- Ensure modifiable mode is on
+          api.fs.paste()
+        end, opts)
+
+        vim.keymap.set("n", "y", function() -- Copy file
+          vim.cmd("set modifiable") -- Ensure modifiable mode is on
+          api.fs.copy()
+        end, opts)
+      end,
+    })
+
+    -- set keymaps
+    local keymap = vim.keymap -- for conciseness
+
+    keymap.set("n", "<leader>ee", "<cmd>NvimTreeToggle<CR>", { desc = "Toggle file explorer" }) -- toggle file explorer
+    keymap.set("n", "<leader>nt", "<cmd>NvimTreeFindFileToggle<CR>", { desc = "Toggle file explorer on current file" }) -- toggle file explorer on current file
+    keymap.set("n", "<leader>ec", "<cmd>NvimTreeCollapse<CR>", { desc = "Collapse file explorer" }) -- collapse file explorer
+    keymap.set("n", "<leader>er", "<cmd>NvimTreeRefresh<CR>", { desc = "Refresh file explorer" }) -- refresh file explorer
+  end,
+}