Minimal neovim configuration, no plugins

init.lua

vim.g.mapleader = ' '
vim.g.netrw_winsize=25
vim.g.netrw_browse_split = 4

vim.o.number = true
vim.o.wrap = false
vim.o.tabstop = 4
vim.o.shiftwidth = 4
vim.o.showtabline = 2
vim.o.expandtab = true
vim.o.clipboard = 'unnamedplus'
vim.o.splitright = true
vim.o.splitbelow = true
vim.o.shell = 'pwsh.exe'
vim.o.shellcmdflag = '-NoLogo -NoProfile -ExecutionPolicy RemoteSigned -Command'
vim.o.shellquote = '' 
vim.o.shellxquote = ''

vim.keymap.set('n', '<leader>c',  ':e $MYVIMRC<CR>',               { desc = 'Edit config' })
vim.keymap.set('n', '<leader>s',  ':w<CR>',                        { desc = 'Save' })
vim.keymap.set('n', '<leader>q',  ':q<CR>',                        { desc = 'Quit' })
vim.keymap.set('n', '<leader>e',  ':Vex<CR>',                      { desc = 'File explorer' })
vim.keymap.set('n', '<leader>m',  ':marks<CR>',                    { desc = 'Show marks' })
vim.keymap.set('n', '<leader>rc', ':browse oldfiles<CR>',          { desc = 'Recent files' })
vim.keymap.set('n', '<leader>td', ':bo sp | term<CR>',             { desc = 'Open terminal' })
vim.keymap.set('n', '<leader>tb', ':bo sp | lcd %:p:h | term<CR>', { desc = 'Terminal in buffer dir' })

vim.keymap.set('n', '<C-y>',     ':redo<CR>',                      { desc = 'Redo' })
vim.keymap.set('n', '<C-z>',     ':undo<CR>',                      { desc = 'Undo' })
vim.keymap.set('i', '<C-y>',     '<Esc>:redo<CR>i',                { desc = 'Redo' })
vim.keymap.set('i', '<C-z>',     '<Esc>:undo<CR>i',                { desc = 'Undo' })

vim.keymap.set({'n', 'i'}, '<C-p>', '<Esc>:ls<CR>:tab sb<Space>',  { desc = 'Select buffer' })

vim.keymap.set('n', '<C-b>', ':bo sp | term ./build.ps1 %:p<CR>',  { desc = 'Run make command' })
vim.keymap.set('t', '<C-q>', [[<C-\><C-n><C-w><C-w>]],             { desc = 'From terminal to the next panel' })

vim.keymap.set('n', '<A-Right>', '<C-i>',                          { desc = 'Go to next mark' })
vim.keymap.set('n', '<A-Left>',  '<C-o>',                          { desc = 'Go to previous mark' })
vim.keymap.set('n', '<A-Up>',    ':m .-2<CR>==',                   { desc = 'Move line up' })
vim.keymap.set('n', '<A-Down>',  ':m .+1<CR>==',                   { desc = 'Move line down' })
vim.keymap.set('i', '<A-Up>',    '<Esc>:m .-2<CR>==i',             { desc = 'Move line up' })
vim.keymap.set('i', '<A-Down>',  '<Esc>:m .+1<CR>==i',             { desc = 'Move line down' })
vim.keymap.set('v', '<A-Up>',    ":m '<-2<CR>gv=gv",               { desc = 'Move selection up' })
vim.keymap.set('v', '<A-Down>',  ":m '>+1<CR>gv=gv",               { desc = 'Move selection down' })
vim.keymap.set('n', '<A-.>',     ':bnext<CR>',                     { desc = 'Go to next buffer' })
vim.keymap.set('n', '<A-,>',     ':bprevious<CR>',                 { desc = 'Go to previous buffer' })

vim.keymap.set({'i', 'v', 'n'},  '<C-s>', '<Esc>:w<CR>',           { desc = 'Save file' })
vim.keymap.set({ 'n'         },  '<Esc>', ':nohlsearch<CR><Esc>',  { noremap = true, silent = true })

vim.api.nvim_create_autocmd('TermOpen', { pattern = '*', command = 'startinsert' })
vim.api.nvim_create_autocmd('TextYankPost', { callback = function() vim.highlight.on_yank { higroup = 'IncSearch', timeout = 80 } end })