vim.o.number = true                         -- line numbers
vim.o.list = true                           -- show whitespace
vim.o.listchars = 'tab:▸ ,trail:·,nbsp:+'
vim.o.textwidth = 80                        -- default text width
vim.o.colorcolumn = tostring(vim.o.textwidth)
vim.o.wrap = false                          -- don't wrap long lines
vim.o.linebreak = true                      -- break on word boundaries
vim.o.cursorline = true                     -- highlight row with cursor
vim.o.scrolloff = 5                         -- show 5 lines below/above cursor
vim.o.sidescrolloff = 5                     -- same for left/right
vim.o.expandtab = true                      -- indent using spaces
vim.o.tabstop = 4                           -- 1 tab = 4 spaces
vim.o.shiftwidth = 4                        -- 1 indentation = 4 spaces
vim.o.completeopt = 'menu,menuone,noselect' -- completion popup
vim.o.autochdir = true                      -- change workir to current file dir
vim.o.updatetime = 500                      -- fire CursorHold autocommand event
vim.o.cmdheight = 2                         -- message area size
vim.o.mouse = ''                            -- make use of mouse in these modes
vim.o.pumheight = 10                        -- maximum entries in popup menu
vim.o.smartindent = true                    -- indent after { and so on
vim.o.statusline = '%<%f %h%m%r%=%-16.(%l,%c%V (%P)%)%y'
vim.o.formatoptions = vim.o.formatoptions .. 'n'
vim.o.splitright = true                     -- split vertical window right

vim.api.nvim_create_user_command('Hv', 'vertical help <args>', {
    nargs = 1, complete = 'help' })
vim.api.nvim_create_user_command('Ht', 'tab help <args>', {
    nargs = 1, complete = 'help' })

-- theme
vim.o.termguicolors = true                  -- 24 bit colours
vim.cmd('colorscheme amora')
---- make comments a bit lighter
vim.api.nvim_set_hl(0, 'AmoraComment', { fg = '#7C4180', ctermfg = 61 })
vim.api.nvim_set_hl(0, 'AmoraCommentBold',
    { fg = '#7C4180', ctermfg = 61, bold = true })