-- Set proper tabstop for go
vim.api.nvim_create_autocmd('FileType', {
    pattern = "go",
    command = "setlocal tabstop=4 noexpandtab",
})

-- Remove trailing whitespaces on save
vim.api.nvim_create_autocmd('BufWritePre', {
    callback = function()
        if vim.fn.expand('%:e') == 'md' then return end

        local view = vim.fn.winsaveview()
        vim.cmd('%s/\\s\\+$//e')
        vim.fn.winrestview(view)
    end
})

-- Highlight on yank
vim.api.nvim_create_autocmd('TextYankPost', {
    callback = function()
        vim.highlight.on_yank({ higroup = "Visual", timeout = 400 })
    end
})

local filetypes = {
    json = 'jsonc',
    j2 = 'jinja',
    service = 'systemd'
}

for ext, ft in pairs(filetypes) do
    vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
      pattern = "*." .. ext,
      callback = function()
        vim.bo.filetype = ft
      end,
    })
end