vim.opt.nu = true
vim.opt.rnu = true

vim.opt.tabstop = 4
vim.opt.softtabstop = 4
vim.opt.shiftwidth = 4
vim.opt.expandtab = false
vim.opt.autoindent = true

vim.opt.smartindent = true

vim.opt.wrap = false

vim.opt.termguicolors = true

vim.opt.colorcolumn = "80"

vim.opt.hlsearch = false
vim.opt.incsearch = true

vim.opt.swapfile = false
vim.opt.backup = false
vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
vim.opt.undofile = true

vim.opt.scrolloff = 8
vim.opt.signcolumn = "yes"
vim.opt.isfname:append("@-@")

vim.opt.updatetime = 50

vim.o.mouse = 'a'

-- both of these options must be true in order to search case-insensitive
-- if the search term contains a capital letter, search will be case-sensitive
vim.o.ignorecase = true
vim.o.smartcase = true