-- LANGUAGE --

vim.cmd('language en_US.UTF-8')

-- or: vim.api.nvim_exec('language en_US', true)

-- CLIPBOARD --

vim.opt.clipboard = 'unnamedplus' -- use system clipboard

-- MOUSE --

vim.opt.mouse = 'a' -- allow the mouse to be used in nvim

-- TAB --

vim.opt.tabstop = 2 -- number of visual spaces per TAB

vim.opt.softtabstop = 2 -- number of spaces in tab when editing

vim.opt.expandtab = true -- tabs are spaces

-- INDENT --

vim.opt.autoindent = true

vim.opt.shiftwidth = 2 -- width for autoindents

vim.cmd('filetype plugin indent on')

-- allow auto-indenting depending on file type

-- EDITOR APPEARENCE --

vim.opt.number = true -- show absolute line number

vim.opt.relativenumber = true -- show relative line number

vim.opt.cursorline = true

-- vim.opt.splitbottom = true -- open new vertical splits bottom

vim.opt.splitright = true -- open new horizontal splits right

vim.cmd([[

hi ColorColumn ctermbg=250 guibg=#FFFFFF

let &colorcolumn="81,121"

]]) -- https://stackoverflow.com/a/13731714

-- let &colorcolumn="80,".join(range(120,999),",")

-- NOTE: hi ColorColumn would be replaced by theme

vim.opt.signcolumn = 'yes'

-- SEARCHING --

vim.opt.showmatch = true

vim.opt.incsearch = true -- search as characters are entered

vim.opt.hlsearch = true

vim.opt.ignorecase = true -- ignore case in searches by default

vim.opt.smartcase = true -- but make it case-sensitive if an uppercase is entered

-- CODE FOLDING --

-- https://neovim.io/doc/user/fold.html#fold-commands

-- https://github.com/nvim-treesitter/nvim-treesitter#folding

vim.opt.foldmethod = 'expr'

vim.opt.foldexpr = 'nvim_treesitter#foldexpr()'

vim.opt.foldenable = false -- disable folding at startup

vim.opt.foldlevel = 99