modules: move tui, gui, cli to programs

modules/programs/editors/nvf/lua/display/numbertoggle.lua

@@ -0,0 +1,21 @@
+-- taken from https://github.com/sitiom/nvim-numbertoggle
+vim.api.nvim_create_autocmd({ 'BufEnter', 'FocusGained', 'InsertLeave', 'CmdlineLeave', 'WinEnter' }, {
+    pattern = '*',
+    group = vim.api.nvim_create_augroup('NumberToggle', {}),
+    callback = function()
+        if vim.o.nu and vim.api.nvim_get_mode().mode ~= 'i' then
+            vim.opt.relativenumber = true
+        end
+    end,
+})
+
+vim.api.nvim_create_autocmd({ 'BufLeave', 'FocusLost', 'InsertEnter', 'CmdlineEnter', 'WinLeave' }, {
+    pattern = '*',
+    group = vim.api.nvim_create_augroup('NumberToggle', {}),
+    callback = function()
+        if vim.o.nu then
+            vim.opt.relativenumber = false
+            vim.cmd('redraw')
+        end
+    end,
+})