vim.o.relativenumber = true
vim.o.number = true
vim.o.tabstop = 4
vim.o.softtabstop = 4
vim.o.shiftwidth = 4
vim.o.expandtab = true
vim.o.smartindent = true

--ignore case if pattern doesn't contain upper case
vim.o.ignorecase = true
vim.o.smartcase = true

--number of line to show around the cursor
vim.o.scrolloff = 8

--move line shortcut
vim.keymap.set({'n', 'i'}, '<M-j>', ':m +1<CR>', {noremap = true})
vim.keymap.set({'n', 'i'}, '<M-k>', ':m -2<CR>', {noremap = true})

vim.keymap.set('v', '<M-j>', ":m '>+1<CR>gv", {noremap = true})
vim.keymap.set('v', '<M-k>', ":m '<-2<CR>gv", {noremap = true})

--require('packer-plugins')