First version

lua/user/cursor.lua

@@ -0,0 +1,23 @@
+-- Terminal cursor shapes (Vim t_SI / t_EI / t_SR). Many Neovim builds no longer define these; pcall skips safely.
+
+local esc = '\27'
+
+local function set_termcap(name, value)
+  pcall(function()
+    vim.o[name] = value
+  end)
+end
+
+if vim.env.TMUX then
+  set_termcap('t_SI', esc .. 'Ptmux;' .. esc .. esc .. '[6 q' .. esc .. '\\')
+  set_termcap('t_EI', esc .. 'Ptmux;' .. esc .. esc .. '[2 q' .. esc .. '\\')
+else
+  set_termcap('t_SI', esc .. '[6 q') -- insert: bar
+  set_termcap('t_EI', esc .. '[2 q') -- normal: block
+end
+
+set_termcap('t_SR', esc .. '[4 q') -- replace: underline
+
+-- Modern Neovim uses guicursor for mode shapes (also in many terminals/UIs).
+-- Keep operator-pending block so d/c don't look like replace mode.
+vim.opt.guicursor = 'n-v-c-sm:block,i-ci-ve:ver25,r-cr:hor20,o:block'

lua/user/keymaps.lua

@@ -0,0 +1,81 @@
+-- WASD-style layout (ported from Vim). Uses same keys as your vimrc; 'x' = visual (vnoremap).
+
+local function n(lhs, rhs, opts)
+  vim.keymap.set('n', lhs, rhs, opts or {})
+end
+
+local function x(lhs, rhs)
+  vim.keymap.set('x', lhs, rhs)
+end
+
+local function o(lhs, rhs, opts)
+  vim.keymap.set('o', lhs, rhs, opts or {})
+end
+
+-- Movement (normal, visual, operator-pending)
+for _, lhs in ipairs({ 'w', 's', 'a', 'd' }) do
+  local rhs = ({ w = 'k', s = 'j', a = 'h', d = 'l' })[lhs]
+  n(lhs, rhs)
+  x(lhs, rhs)
+  o(lhs, rhs)
+end
+
+-- Word motions (normal + operator; visual keeps native w/W/e/E on i,I,j,J now remapped)
+for _, mode in ipairs({ 'n', 'o' }) do
+  local opts = mode == 'o' and { nowait = true } or {}
+  vim.keymap.set(mode, 'i', 'w', opts)
+  vim.keymap.set(mode, 'I', 'W', opts)
+  vim.keymap.set(mode, 'j', 'e', opts)
+  vim.keymap.set(mode, 'J', 'E', opts)
+end
+-- Operator-pending fixes so combos behave as expected:
+-- cw -> ci, ce -> cj, and rk does nothing.
+o('w', 'i', { nowait = true })
+o('e', 'j', { nowait = true })
+o('k', '<Nop>', { nowait = true })
+
+-- Insert / append
+n('e', 'i')
+n('E', 'a')
+n('D', 'A')
+n('A', 'I')
+
+-- Operators
+n('r', 'd', { nowait = true })
+n('R', 'D')
+o('r', 'd', { nowait = true })
+n('c', 'c')
+o('c', 'c')
+n('f', 's')
+n('F', 'S')
+n('t', 'r')
+n('T', 'R')
+
+-- Open lines
+n('W', 'O')
+n('S', 'o')
+
+-- Visual mode entry from normal
+n('H', 'V')
+n('h', '<Nop>')
+
+-- Find / motion
+n('l', 'f')
+n('L', 'F')
+n('p', 't')
+n('P', 'T')
+o('l', 'f', { nowait = true })
+o('L', 'F', { nowait = true })
+o('p', 't', { nowait = true })
+o('P', 'T', { nowait = true })
+
+-- Paste
+n('v', 'p')
+n('V', 'P')
+n('o', 'p')
+
+n('K', '<Nop>')
+n('k', '<Nop>')
+n('O', '<Nop>')
+x('O', '<Nop>')
+o('O', '<Nop>')

lua/user/options.lua

@@ -0,0 +1,15 @@
+-- Line numbers
+vim.opt.number = true
+vim.opt.relativenumber = true
+
+-- Indent width4 (spaces); new lines inherit current indent
+vim.opt.tabstop = 4
+vim.opt.shiftwidth = 4
+vim.opt.expandtab = true
+vim.opt.softtabstop = -1 -- follow shiftwidth (Neovim)
+
+vim.opt.autoindent = true
+vim.opt.copyindent = true
+vim.opt.smartindent = true -- pressing Enter after `{` indents the next line
+
+vim.cmd('filetype plugin indent on')