neovim-lua/nvim/lua/settings.lua at main · Arazu161/neovim-lua · GitHub

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-----------------------------------------------------------
-- Neovim settings
--- General Neovim settings
-----------------------------------------------------------

-----------------------------------------------------------
-- Neovim API aliases
-----------------------------------------------------------
--local map = vim.api.nvim_set_keymap  -- set global keymap
local cmd = vim.cmd     				-- execute Vim commands
local exec = vim.api.nvim_exec 	-- execute Vimscript
local fn = vim.fn       				-- call Vim functions
local g = vim.g         				-- global variables
local opt = vim.opt         		-- global/buffer/windows-scoped options

-----------------------------------------------------------
-- General
-----------------------------------------------------------
g.mapleader = ','             -- change leader to a comma
opt.mouse = 'a'               -- enable mouse support
opt.clipboard = 'unnamedplus' -- copy/paste to system clipboard
opt.swapfile = false          -- don't use swapfile

-----------------------------------------------------------
-- Neovim UI
-----------------------------------------------------------
opt.syntax = 'enable'         -- enable syntax highlighting
opt.number = true             -- show line number
opt.showmatch = true          -- highlight matching parenthesis
opt.foldmethod = 'marker'     -- enable folding (default 'foldmarker')
opt.colorcolumn = '80'        -- line lenght marker at 80 columns
opt.splitright = true         -- vertical split to the right
opt.splitbelow = true         -- orizontal split to the bottom
opt.ignorecase = true         -- ignore case letters when search
opt.smartcase = true          -- ignore lowercase for the whole pattern

-- remove whitespace on save
cmd[[au BufWritePre * :%s/\s\+$//e]]

-- highlight on yank
exec([[
  augroup YankHighlight
    autocmd!
    autocmd TextYankPost * silent! lua vim.highlight.on_yank{higroup="IncSearch", timeout=700}
  augroup end
]], false)

-----------------------------------------------------------
-- Memory, CPU
-----------------------------------------------------------
opt.hidden = true         -- enable background buffers
opt.history = 100         -- remember n lines in history
opt.lazyredraw = true     -- faster scrolling
opt.synmaxcol = 240       -- max column for syntax highlight

-----------------------------------------------------------
-- Colorscheme
-----------------------------------------------------------
opt.termguicolors = true          -- enable 24-bit RGB colors
cmd[[colorscheme molokai]]        -- set colorscheme

-----------------------------------------------------------
-- Tabs, indent
-----------------------------------------------------------
opt.expandtab = true      -- use spaces instead of tabs
opt.shiftwidth = 4        -- shift 4 spaces when tab
opt.tabstop = 4           -- 1 tab == 4 spaces
opt.smartindent = true    -- autoindent new lines

-- don't auto commenting new lines
cmd[[au BufEnter * set fo-=c fo-=r fo-=o]]

-- remove line lenght marker for selected filetypes
cmd[[
  autocmd FileType text,markdown,xml,html,xhtml,javascript setlocal cc=0
]]

-- 2 spaces for selected filetypes
cmd[[
  autocmd FileType xml,html,xhtml,css,scss,javascript,lua,yaml setlocal shiftwidth=2 tabstop=2
]]

-- 8 spaces for Go files
cmd[[autocmd FileType go setlocal shiftwidth=8 tabstop=8]]

-- IndentLine
--g.indentLine_setColors = 0  -- set indentLine color
g.indentLine_char = '|'       -- set indentLine character

-- disable IndentLine for markdown files (avoid concealing)
cmd[[
	autocmd FileType markdown let g:indentLine_enabled=0
]]

-----------------------------------------------------------
-- Autocompletion
-----------------------------------------------------------
opt.completeopt = 'menuone,noselect,noinsert' -- completion options
opt.shortmess = 'c' 	-- don't show completion messages