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" Vim filetype plugin
" Language: Markdown
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
" Last Change: 2019 Dec 05
if exists("b:did_ftplugin")
finish
endif
runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=<!--%s-->
setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:
if exists('b:undo_ftplugin')
let b:undo_ftplugin .= "|setl cms< com< fo< flp<"
else
let b:undo_ftplugin = "setl cms< com< fo< flp<"
endif
function! s:NotCodeBlock(lnum) abort
return synIDattr(synID(v:lnum, 1, 1), 'name') !=# 'markdownCode'
endfunction
function! MarkdownFold() abort
let line = getline(v:lnum)
if line =~# '^#\+ ' && s:NotCodeBlock(v:lnum)
return ">" . match(line, ' ')
endif
let nextline = getline(v:lnum + 1)
if (line =~ '^.\+$') && (nextline =~ '^=\+$') && s:NotCodeBlock(v:lnum + 1)
return ">1"
endif
if (line =~ '^.\+$') && (nextline =~ '^-\+$') && s:NotCodeBlock(v:lnum + 1)
return ">2"
endif
return "="
endfunction
function! s:HashIndent(lnum) abort
let hash_header = matchstr(getline(a:lnum), '^#\{1,6}')
if len(hash_header)
return hash_header
else
let nextline = getline(a:lnum + 1)
if nextline =~# '^=\+\s*$'
return '#'
elseif nextline =~# '^-\+\s*$'
return '##'
endif
endif
endfunction
function! MarkdownFoldText() abort
let hash_indent = s:HashIndent(v:foldstart)
let title = substitute(getline(v:foldstart), '^#\+\s*', '', '')
let foldsize = (v:foldend - v:foldstart + 1)
let linecount = '['.foldsize.' lines]'
return hash_indent.' '.title.' '.linecount
endfunction
if has("folding") && exists("g:markdown_folding")
setlocal foldexpr=MarkdownFold()
setlocal foldmethod=expr
setlocal foldtext=MarkdownFoldText()
let b:undo_ftplugin .= " foldexpr< foldmethod< foldtext<"
endif
" vim:set sw=2:
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