Markdown Vim Mode
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

42 lines
1.0 KiB

" folding for Markdown headers, both styles (atx- and setex-)
" http://daringfireball.net/projects/markdown/syntax#header
"
" this code can be placed in file
" $HOME/.vim/after/ftplugin/markdown.vim
"
" original version from Steve Losh's gist: https://gist.github.com/1038710
func! Foldexpr_markdown(lnum)
if (a:lnum == 1)
let l0 = ''
else
let l0 = getline(a:lnum-1)
endif
let l1 = getline(a:lnum)
let l2 = getline(a:lnum+1)
if l2 =~ '^==\+\s*'
" next line is underlined (level 1)
return '>1'
elseif l2 =~ '^--\+\s*'
" next line is underlined (level 2)
return '>2'
elseif l1 =~ '^#'
" don't include the section title in the fold
return '-1'
elseif l0 =~ '^#'
" current line starts with hashes
return '>'.matchend(l0, '^#\+')
else
" keep previous foldlevel
return '='
endif
endfunc
if !get(g:, "vim_markdown_folding_disabled", 0)
setlocal foldexpr=Foldexpr_markdown(v:lnum)
setlocal foldmethod=expr
endif