Added Moving Lines Up and Down in Vim without Using the Clipboard

https://www.youtube.com/watch?v=gNyNm5DsQ88

Author: Francis

init.lua

@@ -102,7 +102,7 @@ vim.g.have_nerd_font = false
 vim.opt.number = true
 -- You can also add relative line numbers, to help with jumping.
 --  Experiment for yourself to see if you like it!
--- vim.opt.relativenumber = true
+vim.opt.relativenumber = true
 
 -- Enable mouse mode, can be useful for resizing splits for example!
 vim.opt.mouse = 'a'
@@ -180,10 +180,10 @@ vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagn
 vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
 
 -- TIP: Disable arrow keys in normal mode
--- vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
--- vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
--- vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
--- vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
+vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
+vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
+vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
+vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
 
 -- Keybinds to make split navigation easier.
 --  Use CTRL+<hjkl> to switch between windows
@@ -200,6 +200,34 @@ vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper win
 -- vim.keymap.set("n", "<C-S-j>", "<C-w>J", { desc = "Move window to the lower" })
 -- vim.keymap.set("n", "<C-S-k>", "<C-w>K", { desc = "Move window to the upper" })
 
+-- NOTE: Francis Custom block mover:
+-- Alt J / K in visual mode to more a block up/down
+-- Try to move lines up/down in normal and visual modes
+
+-- Helper function to safely map keys
+local function map(mode, lhs, rhs, opts)
+  local options = { noremap = true, silent = true }
+  if opts then
+    options = vim.tbl_extend('force', options, opts)
+  end
+  vim.keymap.set(mode, lhs, rhs, options)
+end
+
+-- Helper function to safely map keys
+local function map(mode, lhs, rhs, opts)
+  local options = { noremap = true, silent = true }
+  if opts then
+    options = vim.tbl_extend('force', options, opts)
+  end
+  vim.keymap.set(mode, lhs, rhs, options)
+end
+
+-- Move lines with Cmd+j / Cmd+k
+map('n', '<D-j>', ':m .+1<CR>==', { desc = 'Move line down (Cmd)' })
+map('n', '<D-k>', ':m .-2<CR>==', { desc = 'Move line up (Cmd)' })
+map('v', '<D-j>', ":m '>+1<CR>gv=gv", { desc = 'Move selection down (Cmd)' })
+map('v', '<D-k>', ":m '<-2<CR>gv=gv", { desc = 'Move selection up (Cmd)' })
+
 -- [[ Basic Autocommands ]]
 --  See `:help lua-guide-autocommands`
 
@@ -886,7 +914,8 @@ require('lazy').setup({
       -- Load the colorscheme here.
       -- Like many other themes, this one has different styles, and you could load
       -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
-      vim.cmd.colorscheme 'tokyonight-night'
+      -- vim.cmd.colorscheme 'tokyonight-night'
+      vim.cmd.colorscheme 'default'
     end,
   },