init

lua/options.lua

@@ -0,0 +1,163 @@
+--
+-- ███╗   ██╗███████╗ ██████╗ ██╗   ██╗██╗███╗   ███╗
+-- ████╗  ██║██╔════╝██╔═══██╗██║   ██║██║████╗ ████║
+-- ██╔██╗ ██║█████╗  ██║   ██║██║   ██║██║██╔████╔██║
+-- ██║╚██╗██║██╔══╝  ██║   ██║╚██╗ ██╔╝██║██║╚██╔╝██║
+-- ██║ ╚████║███████╗╚██████╔╝ ╚████╔╝ ██║██║ ╚═╝ ██║
+-- ╚═╝  ╚═══╝╚══════╝ ╚═════╝   ╚═══╝  ╚═╝╚═╝     ╚═╝
+--
+-- File: options.lua
+-- Description: General Neovim settings and configuration
+-- Author: Kien Nguyen-Tuan <kiennt2609@gmail.com>
+local cmd = vim.cmd
+-- Set options (global/buffer/windows-scoped)
+local opt = vim.opt
+-- Global variables
+local g = vim.g
+local indent = 4
+
+g.mapleader = " "
+
+cmd [[
+	filetype plugin indent on
+]]
+
+opt.backspace = { "eol", "start", "indent" } -- allow backspacing over everything in insert mode
+opt.clipboard = "unnamedplus"                -- allow neovim to access the system clipboard
+opt.fileencoding = "utf-8"                   -- the encoding written to a file
+opt.encoding = "utf-8"                       -- the encoding
+opt.matchpairs = { "(:)", "{:}", "[:]", "<:>" }
+opt.syntax = "enable"
+
+-- indention
+opt.autoindent = true    -- auto indentation
+opt.expandtab = true     -- convert tabs to spaces
+opt.shiftwidth = indent  -- the number of spaces inserted for each indentation
+opt.smartindent = true   -- make indenting smarter
+opt.softtabstop = indent -- when hitting <BS>, pretend like a tab is removed, even if spaces
+opt.tabstop = indent     -- insert 2 spaces for a tab
+opt.shiftround = true    -- use multiple of shiftwidth when indenting with "<" and ">"
+
+-- tabline
+opt.showtabline = 2 -- always show tabs
+opt.sessionoptions = "curdir,folds,globals,help,tabpages,terminal,winsize"
+-- search
+opt.hlsearch = true   -- highlight all matches on previous search pattern
+opt.ignorecase = true -- ignore case in search patterns
+opt.smartcase = true  -- smart case
+opt.wildignore = opt.wildignore + { "*/node_modules/*", "*/.git/*", "*/vendor/*" }
+opt.wildmenu = true   -- make tab completion for files/buffers act like bash
+
+-- ui
+opt.cursorline = true -- highlight the current line
+opt.laststatus = 2    -- only the last window will always have a status line
+opt.lazyredraw = true -- don"t update the display while executing macros
+opt.list = true
+-- You can also add "space" or "eol", but I feel it"s quite annoying
+opt.listchars = {
+  tab = "┊ ",
+  trail = "·",
+  extends = "»",
+  precedes = "«",
+  nbsp = "×",
+}
+
+-- Hide cmd line
+opt.cmdheight = 0      -- more space in the neovim command line for displaying messages
+
+opt.mouse = "a"        -- allow the mouse to be used in neovim
+opt.number = true      -- set numbered lines
+opt.scrolloff = 0      -- minimal number of screen lines to keep above and below the cursor
+opt.sidescrolloff = 3  -- minimal number of screen columns to keep to the left and right (horizontal) of the cursor if wrap is `false`
+opt.signcolumn = "yes" -- always show the sign column, otherwise it would shift the text each time
+opt.splitbelow = true  -- open new split below
+opt.splitright = true  -- open new split to the right
+opt.wrap = true        -- display a wrapped line
+
+-- backups
+opt.backup = false      -- create a backup file
+opt.swapfile = false    -- creates a swapfile
+opt.writebackup = false -- if a file is being edited by another program (or was written to file while editing with another program), it is not allowed to be edited
+
+-- autocomplete
+opt.completeopt = { "menu", "menuone", "noselect" } -- mostly just for cmp
+opt.shortmess = opt.shortmess + {
+  c = true,
+} -- hide all the completion messages, e.g. "-- XXX completion (YYY)", "match 1 of 2", "The only match", "Pattern not found"
+
+-- By the way, -- INSERT -- is unnecessary anymore because the mode information is displayed in the statusline.
+opt.showmode = false
+
+-- perfomance
+-- remember N lines in history
+opt.history = 100    -- keep 100 lines of history
+opt.redrawtime = 1500
+opt.timeoutlen = 250 -- time to wait for a mapped sequence to complete (in milliseconds)
+opt.ttimeoutlen = 10
+opt.updatetime = 100 -- signify default updatetime 4000ms is not good for async update
+
+-- theme
+opt.termguicolors = true -- enable 24-bit RGB colors
+
+-- persistent undo
+-- Don"t forget to create folder $HOME/.local/share/nvim/undo
+local undodir = vim.fn.stdpath "data" .. "/undo"
+opt.undofile = true -- enable persistent undo
+opt.undodir = undodir
+opt.undolevels = 1000
+opt.undoreload = 10000
+
+-- fold
+opt.foldmethod = "marker"
+opt.foldlevel = 99
+
+-- Disable builtin plugins
+local disabled_built_ins = {
+  "2html_plugin",
+  "getscript",
+  "getscriptPlugin",
+  "gzip",
+  "logipat",
+  "netrw",
+  "netrwPlugin",
+  "netrwSettings",
+  "netrwFileHandlers",
+  "matchit",
+  "tar",
+  "tarPlugin",
+  "rrhelper",
+  "spellfile_plugin",
+  "vimball",
+  "vimballPlugin",
+  "zip",
+  "zipPlugin",
+  "tutor",
+  "rplugin",
+  "synmenu",
+  "optwin",
+  "compiler",
+  "bugreport",
+  "ftplugin",
+}
+
+for _, plugin in pairs(disabled_built_ins) do
+  g["loaded_" .. plugin] = 1
+end
+
+-- Colorscheme
+-- By default, use rose-pine
+cmd.colorscheme "rose-pine"
+
+-- Enable virtual_lines feature if the current nvim version is 0.11+
+if vim.fn.has "nvim-0.11" > 0 then
+  vim.diagnostic.config {
+    -- Use the default configuration
+    virtual_lines = true,
+
+    -- Alternatively, customize specific options
+    -- virtual_lines = {
+    --  -- Only show virtual line diagnostics for the current cursor line
+    --  current_line = true,
+    -- },
+  }
+end