From 7221629d8d1e82d6c8feb00a4201f0934f0595f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sven=20M=C3=A4der?= <maeder@phys.ethz.ch>
Date: Tue, 16 Apr 2019 09:24:57 +0200
Subject: [PATCH] Add custom markdown folding rda
---
profile/rda/.vimrc | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/profile/rda/.vimrc b/profile/rda/.vimrc
index 7601aa9..6cc327b 100644
--- a/profile/rda/.vimrc
+++ b/profile/rda/.vimrc
@@ -241,7 +241,7 @@ au filetype markdown syntax match RedTodo /TODO/
let g:markdown_folding = 1
au filetype markdown setlocal foldlevel=1
-let g:markdown_fenced_languages = ['ruby', 'perl', 'bash=sh', 'sh', 'vim', 'html', 'javascript', 'css', 'python']
+let g:markdown_fenced_languages = ['ruby', 'perl', 'bash=sh', 'sh', 'vim', 'html', 'javascript', 'css', 'python', 'yaml']
let g:markdown_minlines = 100 "synchronize syntax highlighting with more lines (default:50)
""Enable concealing of links (https://github.com/tpope/vim-markdown/pull/9/commits/44dec444c959fa57c2fc835980ad15dbbbf11d1c)
@@ -249,6 +249,28 @@ let g:markdown_minlines = 100 "synchronize syntax highlighting with more l
"au filetype markdown syn region markdownLink matchgroup=markdownLinkDelimiter start="(" end=")" contains=markdownUrl keepend contained conceal
"au filetype markdown syn region markdownId matchgroup=markdownIdDelimiter start="\s*\[" end="\]" keepend contained conceal
"au filetype markdown syn region markdownAutomaticLink matchgroup=markdownUrlDelimiter start="<\%(\w\+:\|[[:alnum:]_+-]\+@\)\@=" end=">" keepend oneline concealends
+
+"Custom markdown folding
+au filetype markdown setlocal foldexpr=MyMarkdownFold()
+au filetype markdown setlocal foldmethod=expr
+au filetype markdown setlocal foldlevel=1
+function! MyMarkdownFold()
+ let line = getline(v:lnum)
+ " regular headers
+ let depth = match(line, '\(^##\+\)\@<=\( .*$\)\@=')
+ if depth > 0
+ return ">" . depth
+ endif
+ " setext headers
+ let nextline = getline(v:lnum + 1)
+ if (line =~ '^.\+$') && (nextline =~ '^=\+$')
+ return ">1"
+ endif
+ if (line =~ '^.\+$') && (nextline =~ '^-\+$')
+ return ">2"
+ endif
+ return "="
+endfunction
"}}}
" --- ansible ---{{{
--
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