" Make a bare URL into a link to itself
function! html#UrlLink() abort
" Yank this whole whitespace-separated word
normal! yiW
" Open a link tag
normal! i
" Paste the URL into the quotes
normal! hP
" Move to the end of the link text URL
normal! E
" Close the link tag
normal! a
endfunction
" Tidy the whole buffer
function! html#TidyBuffer() abort
let view = winsaveview()
%!tidy -quiet
call winrestview(view)
endfunction
" Update a timestamp
function! html#TimestampUpdate() abort
if !&modified
return
endif
let cv = winsaveview()
call cursor(1,1)
let li = search('\C^\s*Last updated: .\+$', 'n')
if li
let date = substitute(system('date -u'), '\C\n$', '', '')
let line = getline(li)
call setline(li, substitute(line, '\C\S.*',
\ 'Last updated: '.date.'', ''))
endif
call winrestview(cv)
endfunction