elseif b:fenced_block == 1
let b:fenced_block = 0
endif
+ elseif g:vim_markdown_frontmatter == 1
+ if b:front_matter == 1 && a:lnum > 2
+ let l0 = getline(a:lnum-1)
+ if l0 == '---'
+ let b:front_matter = 0
+ endif
+ elseif a:lnum == 1
+ if l1 == '---'
+ let b:front_matter = 1
+ endif
+ endif
+ endif
+
+ if b:fenced_block == 1 || b:front_matter == 1
+ if a:lnum == 1
+ " fold any 'preamble'
+ return '>1'
+ else
+ " keep previous foldlevel
+ return '='
+ endif
endif
let l2 = getline(a:lnum+1)
- if l2 =~ '^==\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1)
+ if l2 =~ '^==\+\s*' && !s:is_mkdCode(a:lnum+1)
" next line is underlined (level 1)
return '>0'
- elseif l2 =~ '^--\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1)
+ elseif l2 =~ '^--\+\s*' && !s:is_mkdCode(a:lnum+1)
" next line is underlined (level 2)
return '>1'
endif
- if l1 =~ '^#' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum)
+ if l1 =~ '^#' && !s:is_mkdCode(a:lnum)
" current line starts with hashes
return '>'.(matchend(l1, '^#\+') - 1)
elseif a:lnum == 1
else
let l0 = getline(a:lnum-1)
endif
+
" keep track of fenced code blocks
if l0 =~ '````*' || l0 =~ '\~\~\~\~*'
if b:fenced_block == 0
elseif b:fenced_block == 1
let b:fenced_block = 0
endif
+ elseif g:vim_markdown_frontmatter == 1
+ if b:front_matter == 1
+ if l0 == '---'
+ let b:front_matter = 0
+ endif
+ elseif a:lnum == 2
+ if l0 == '---'
+ let b:front_matter = 1
+ endif
+ endif
+ endif
+
+ if b:fenced_block == 1 || b:front_matter == 1
+ " keep previous foldlevel
+ return '='
endif
let l2 = getline(a:lnum+1)
- if l2 =~ '^==\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1)
+ if l2 =~ '^==\+\s*' && !s:is_mkdCode(a:lnum+1)
" next line is underlined (level 1)
return '>1'
- elseif l2 =~ '^--\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1)
+ elseif l2 =~ '^--\+\s*' && !s:is_mkdCode(a:lnum+1)
" next line is underlined (level 2)
- if g:vim_markdown_folding_level >= 2
+ if s:vim_markdown_folding_level >= 2
return '>1'
else
return '>2'
endif
let l1 = getline(a:lnum)
- if l1 =~ '^#' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum)
+ if l1 =~ '^#' && !s:is_mkdCode(a:lnum)
" fold level according to option
- let l:level = matchend(l1, '^#\+')
- if g:vim_markdown_folding_level == 1 || l:level > g:vim_markdown_folding_level
+ if s:vim_markdown_folding_level == 1 || matchend(l1, '^#\+') > s:vim_markdown_folding_level
return -1
else
" headers are not folded
endif
endif
- if l0 =~ '^#' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum-1)
+ if l0 =~ '^#' && !s:is_mkdCode(a:lnum-1)
" current line starts with hashes
return '>'.matchend(l0, '^#\+')
else
- " fold here because of setext headers
+ " keep previous foldlevel
return '='
endif
endfunction
let b:fenced_block = 0
-let g:vim_markdown_folding_level = get(g:, "vim_markdown_folding_level", 1)
+let b:front_matter = 0
+let s:vim_markdown_folding_level = get(g:, "vim_markdown_folding_level", 1)
if !get(g:, "vim_markdown_folding_disabled", 0)
setlocal foldexpr=Foldexpr_markdown(v:lnum)