initial dotfiles

nvim/lua/keymaps.lua

@@ -0,0 +1,33 @@
+local map = vim.keymap.set
+
+-- Space as leader key (must be set before lazy loads plugins)
+vim.g.mapleader      = " "
+vim.g.maplocalleader = " "
+
+-- ── File ────────────────────────────────────────────────────────────────────
+map("n", "<leader>w", "<cmd>w<cr>",  { desc = "Save file" })
+map("n", "<leader>q", "<cmd>q<cr>",  { desc = "Quit" })
+map("n", "<leader>Q", "<cmd>qa<cr>", { desc = "Quit all" })
+
+-- ── Buffers ─────────────────────────────────────────────────────────────────
+map("n", "<S-l>",     "<cmd>bnext<cr>",  { desc = "Next buffer" })
+map("n", "<S-h>",     "<cmd>bprev<cr>",  { desc = "Prev buffer" })
+map("n", "<leader>x", "<cmd>bd<cr>",     { desc = "Close buffer" })
+
+-- ── Window navigation (Ctrl + hjkl) ─────────────────────────────────────────
+map("n", "<C-h>", "<C-w>h", { desc = "Window left" })
+map("n", "<C-j>", "<C-w>j", { desc = "Window down" })
+map("n", "<C-k>", "<C-w>k", { desc = "Window up" })
+map("n", "<C-l>", "<C-w>l", { desc = "Window right" })
+
+-- ── Editing quality of life ──────────────────────────────────────────────────
+map("i", "jk", "<Esc>",   { desc = "Exit insert mode" })  -- quick escape
+map("n", "<Esc>", "<cmd>nohl<cr>", { desc = "Clear search highlight" })
+
+-- Keep indent when tabbing in visual mode
+map("v", "<", "<gv")
+map("v", ">", ">gv")
+
+-- Move selected lines up/down
+map("v", "<A-j>", ":m '>+1<cr>gv=gv", { desc = "Move selection down" })
+map("v", "<A-k>", ":m '<-2<cr>gv=gv", { desc = "Move selection up" })