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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
" vimtex - LaTeX plugin for Vim
"
" Maintainer: Karl Yngve Lervåg
" Email: karl.yngve@gmail.com
"
function! vimtex#fold#comments#new(config) abort " {{{1
return extend(deepcopy(s:folder), a:config)
endfunction
" }}}1
let s:folder = {
\ 'name' : 'comments',
\ 're' : {'start' : '^\s*%'},
\ 'opened' : 0,
\}
function! s:folder.level(line, lnum) abort dict " {{{1
if exists('b:vimtex.fold_types_dict.markers.opened')
\ && b:vimtex.fold_types_dict.markers.opened | return | endif
if a:line =~# self.re.start
let l:next = getline(a:lnum-1) !~# self.re.start
let l:prev = getline(a:lnum+1) !~# self.re.start
if l:next && !l:prev
let self.opened = 1
return 'a1'
elseif l:prev && !l:next
let self.opened = 0
return 's1'
endif
endif
endfunction
" }}}1
function! s:folder.text(line, level) abort dict " {{{1
let l:lines = map(getline(v:foldstart, v:foldend), 'matchstr(v:val, ''%\s*\zs.*\ze\s*'')')
return matchstr(a:line, '^.*\s*%') . join(l:lines, ' ')
endfunction
" }}}1
endif
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