-- Trim
vim.cmd([[
command! Trim call TrimSpace()
function! TrimSpace()
    let save_cursor = getpos(".")
    %s#\ \+$##e
    %s#\($\n\s*\)\+\%$##e
    call setpos('.', save_cursor)
endfunction

command! TrimDisable call TrimAuto(0)
command! TrimEnable call TrimAuto(1)
function! TrimAuto(enable)
    if a:enable == 1
        augroup TrimAuto
            au!
            au BufWritePre * Trim " See: ~/.config/nvim/functions/Trim.vim
        augroup END
    else
        augroup TrimAuto
            au!
        augroup END
    endif
endfunction

call TrimAuto(1)
]])