Migrate nvim config to Lua

.config/nvim/lua/config/core.lua

@@ -0,0 +1,35 @@
+local o = vim.opt
+local wo = vim.wo
+local bo = vim.bo
+
+-- Global dirs
+local cachedir = os.getenv("XDG_CACHE_HOME")
+o.backupdir = cachedir .. "/nvim/backup/"
+o.directory = cachedir .. "/nvim/swap/"
+o.undodir   = cachedir .. "/nvim/undo/"
+
+-- Global
+o.breakindent = true
+o.clipboard = "unnamedplus"
+o.compatible = false
+o.encoding = "utf-8"
+o.expandtab = true
+o.hidden = true
+o.hlsearch = false
+o.ignorecase = true
+o.laststatus = 2
+o.listchars = { eol = '↲', tab = '▸ ', trail = '·' }
+o.relativenumber = true
+o.shiftwidth = 2
+o.showmode = false
+o.smartcase = true
+o.smarttab = true
+o.softtabstop = 2
+o.synmaxcol = 150
+o.tabstop = 4
+o.undofile = true
+o.wildmenu = true
+
+-- Window
+
+-- Buffer

.config/nvim/lua/config/keymap.lua

@@ -0,0 +1,35 @@
+local keymap = vim.keymap.set
+local opts = { silent = true }
+
+vim.g.mapleader = ","
+
+-- Modes
+--   Normal = "n",
+--   Insert = "i",
+--   Visual = "v",
+--   Visual Block = "x",
+--   Term = "t",
+--   Command = "c"
+
+keymap("n", "<Left>", "<Nop>", opts)
+keymap("n", "<Right>", "<Nop>", opts)
+keymap("n", "<Up>", "<Nop>", opts)
+keymap("n", "<Down>", "<Nop>", opts)
+
+keymap("n", "<C-h>", "<C-w>h", { noremap = true })
+keymap("n", "<C-j>", "<C-w>j", { noremap = true })
+keymap("n", "<C-k>", "<C-w>k", { noremap = true })
+keymap("n", "<C-l>", "<C-w>l", { noremap = true })
+
+keymap("n", "gV", "`[v`]", opts)
+
+keymap("n", ";", ":", { noremap = true })
+
+-- Bubble single lines with vim-unimpaired
+keymap("n", "<C-Up>", "[e", opts)
+keymap("n", "<C-Down>", "]e", opts)
+
+-- Bubble multiple lines with vim-unimpaired
+keymap("v", "<C-Up>", "[egv", opts)
+keymap("v", "<C-Down>", "]egv", opts)
+

.config/nvim/lua/config/plugins.lua

@@ -0,0 +1,80 @@
+local fn = vim.fn
+
+local install_path = fn.stdpath "data" .. "/site/pack/packer/start/packer.nvim"
+if fn.empty(fn.glob(install_path)) > 0 then
+  PACKER_BOOTSTRAP = fn.system {
+    "git",
+    "clone",
+    "--depth",
+    "1",
+    "https://github.com/wbthomason/packer.nvim",
+    install_path,
+  }
+  print "Installing packer close and reopen Neovim..."
+  vim.cmd [[packadd packer.nvim]]
+end
+
+vim.cmd [[
+  augroup packer_user_config
+    autocmd!
+    autocmd BufWritePost plugins.lua source <afile> | PackerSync
+  augroup end
+]]
+
+local status_ok, packer = pcall(require, "packer")
+if not status_ok then
+  return
+end
+
+packer.init {
+  display = {
+    open_fn = function()
+      return require("packer.util").float { border = "rounded" }
+    end,
+  },
+}
+
+return packer.startup(function(use)
+  -- Utilities
+  use { "wbthomason/packer.nvim", opt = true }
+  use { "mbbill/undotree" }
+  use { "nvim-lua/plenary.nvim" }
+  use { "nvim-telescope/telescope.nvim" }
+  use {
+    "nvim-treesitter/nvim-treesitter",
+    event = "BufEnter",
+    run = ":TSUpdate",
+    config = [[require('config.treesitter')]]
+  }
+  use { "tpope/vim-fugitive", event = "User InGitRepo" }
+
+  -- Editing
+  use { "godlygeek/tabular" }
+  use { "kana/vim-textobj-user" }
+  use { "mg979/vim-visual-multi", branch = "master" }
+  use { "terryma/vim-expand-region" }
+  use { "tommcdo/vim-exchange", event = "VimEnter" }
+  use { "tpope/vim-abolish" }
+  use { "tpope/vim-commentary", event = "VimEnter" }
+  use { "tpope/vim-repeat", event = "VimEnter" }
+  use { "tpope/vim-surround", event = "VimEnter" }
+  use { "windwp/nvim-autopairs" }
+
+  -- UI
+  use { "junegunn/goyo.vim" }
+  use { "junegunn/limelight.vim" }
+  use { "markonm/traces.vim" }
+
+  -- Searching
+  use { "dyng/ctrlsf.vim" }
+
+  -- LSP
+  use { "neovim/nvim-lspconfig" }
+  use { "williamboman/nvim-lsp-installer" }
+  use { "jose-elias-alvarez/null-ls.nvim" }
+
+  if PACKER_BOOTSTRAP then
+    require("packer").sync()
+  end
+end)
+

.config/nvim/lua/config/treesitter.lua

@@ -0,0 +1,51 @@
+require("nvim-treesitter.configs").setup({
+  ensure_installed = {
+    "bash",
+    "c",
+    "cmake",
+    "cpp",
+    "css",
+    "dockerfile",
+    "glsl",
+    "graphql",
+    "haskell",
+    "http",
+    "html",
+    "java",
+    "javascript",
+    "jsdoc",
+    "json",
+    "json5",
+    "latex",
+    "lua",
+    "markdown",
+    "ninja",
+    "nix",
+    "org",
+    "perl",
+    "php",
+    "pug",
+    "python",
+    "regex",
+    "rst",
+    "ruby",
+    "rust",
+    "scala",
+    "scss",
+    "toml",
+    "tsx",
+    "typescript",
+    "vim",
+    "yaml",
+    "zig"
+  },
+  ignore_install = {},
+  highlight = {
+    enable = true,
+    disable = {},
+  },
+  indent = {
+    enable = true,
+  }
+})
+