-- Remove all trailing whitespace on save
vim.api.nvim_exec([[
  augroup TrimWhiteSpace
    au!
    autocmd BufWritePre * :%s/\s\+$//e
  augroup END
  ]], false)

-- Prevent new line to also start with a comment
vim.api.nvim_exec([[
  augroup NewLineComment
    au!
    au FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o
  augroup END
  ]], false)

vim.api.nvim_create_autocmd(
  "BufWritePost",
  {
    pattern = { "*.swift" },
    command=":silent exec '!swift-format --in-place %'"
  }
)