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" Vim filetype plugin
" Language: Markdown
" Maintainer: Tim Pope <https://github.com/tpope/vim-markdown>
" Last Change: 2022 Oct 13
if exists("b:did_ftplugin")
finish
endif
runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
let s:keepcpo= &cpo
set cpo&vim
setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=<!--%s-->
setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^\\s*[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:\\&^.\\{4\\}
if exists('b:undo_ftplugin')
let b:undo_ftplugin .= "|setl cms< com< fo< flp< et< ts< sts< sw<"
else
let b:undo_ftplugin = "setl cms< com< fo< flp< et< ts< sts< sw<"
endif
if get(g:, 'markdown_recommended_style', 1)
setlocal expandtab tabstop=4 softtabstop=4 shiftwidth=4
endif
if !exists("g:no_plugin_maps") && !exists("g:no_markdown_maps")
nnoremap <silent><buffer> [[ :<C-U>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "bsW")<CR>
nnoremap <silent><buffer> ]] :<C-U>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "sW")<CR>
xnoremap <silent><buffer> [[ :<C-U>exe "normal! gv"<Bar>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "bsW")<CR>
xnoremap <silent><buffer> ]] :<C-U>exe "normal! gv"<Bar>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "sW")<CR>
let b:undo_ftplugin .= '|sil! nunmap <buffer> [[|sil! nunmap <buffer> ]]|sil! xunmap <buffer> [[|sil! xunmap <buffer> ]]'
endif
function! s:NotCodeBlock(lnum) abort
return synIDattr(synID(a: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") && get(g:, "markdown_folding", 0)
setlocal foldexpr=MarkdownFold()
setlocal foldmethod=expr
setlocal foldtext=MarkdownFoldText()
let b:undo_ftplugin .= "|setl foldexpr< foldmethod< foldtext<"
endif
let &cpo = s:keepcpo
unlet s:keepcpo
" vim:set sw=2:
|
