function map(mode, shortcut, command)
    vim.api.nvim_set_keymap(mode, shortcut, command, { noremap = true, silent = true })
end

function nmap(shortcut, command)
    map('n', shortcut, command)
end

function imap(shortcut, command)
    map('i', shortcut, command)
end

function vmap(shortcut, command)
    map('v', shortcut, command)
end

vim.g.mapleader = " "
nmap("<F8>", "]s")
nmap("<S-F8>", "[s")
nmap("Z", "Y")
nmap("<leader>-", "i•")
nmap("<C-k>", "<C-W>k")
nmap("<C-j>", "<C-W>j")
nmap("<C-h>", "<C-W>h")
nmap("<C-l>", "<C-W>l")
nmap("<Leader>i", "a'\" <<  << \"' <Esc>6hi")
nmap("<Leader>a", "a'{}' <Esc>2hi")
nmap("<Leader>A", "a'\"+  +\"' <Esc>4hi")
nmap("<Leader>fd", "msgg=G`s")
imap("kj", "<Esc>")
nmap("<leader>j", ":bprev<CR>")
nmap("<leader>k", ":bnext<CR>")
nmap("<C-l>", "<C-W>l")
vmap("<leader>c", "\"*y")
nmap("<leader>v", "\"*p")
nmap("<S-Up>", ":m .-2<CR>==")
vmap("<S-Up>", ":m '<-2<CR>gv=gv")
nmap("<S-Down>", ":m .+1<CR>==")
vmap("<S-Down>", ":m '>+1<CR>gv=gv")
nmap("<S-Right>", ">>")
vmap("<S-Right>", ":><CR>gv")
vmap("<S-Left>", " :<<CR>gv")
nmap("<S-Left>", "<<")
nmap("<leader>w", ":w<CR>")
nmap("<leader>wj", ":wa<CR>")
nmap("<leader>wk", ":xall<CR>")
vmap(".", ":normal.<CR>")
-- vmap("<leader>tt", ":Tabular /^[^-+=]*\zs\S*=/l1l1<cr>")
-- vmap("<leader>t,", ":Tabular /,\zs/l1l1<cr>")
-- vmap("<leader>t<space>", " :Tabular /\s\+\zs/l1l0<cr>")
-- vmap("<leader>t:", "       :Tabular /:\zs/l1l0<cr>")
-- vmap("<leader>t(", " :Tabular /(/l1l0<cr>")
nmap("<Leader>s", "yiw/<C-R>/\\|<C-R>\"<cr>")
vmap("<Leader>s", "y/<C-R>/\\|<C-R>\"<cr>")
nmap("<Leader>ll", "iprint_log(\"\");<Esc>V=0f(la")
nmap("<leader><tab>", ":Files<cr>")
imap("<F4>", "<Esc>:Explore<CR>")
nmap("<F4>", ":Explore<CR>")

nmap("<Leader>r", ":Reload<CR>:echom 'config relaoded!'<CR>")
nmap("<leader>e", ":tabedit $MYVIMRC<CR>:lcd %:p:h<cr>")

vim.keymap.set('n', "<Leader>r", function ()
    for k in pairs(package.loaded) do
        package.loaded[k] = nil
    end
    vim.cmd [[ :source $MYVIMRC ]]
    print ('config reloaded!')
end
)

-- telescope
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})