From d5392b105406a7060aa9bf7a8b0e053ed517e730 Mon Sep 17 00:00:00 2001
From: jdhao <jdhao@hotmail.com>
Date: Wed, 18 Dec 2019 21:07:59 +0800
Subject: [PATCH] Add markdown header snippets

Now we can type h1, h2, ..., h6 and press <Tab> to generate header of corresponding
level. It is more intuitive than vim-snippets's default snippets for headers, i.e., sec, ssec,
and so on.
---
 my_snippets/markdown.snippets | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/my_snippets/markdown.snippets b/my_snippets/markdown.snippets
index 94b408e..a4d0c64 100644
--- a/my_snippets/markdown.snippets
+++ b/my_snippets/markdown.snippets
@@ -1,3 +1,16 @@
+global !p
+def gen_header(snip):
+	placeholders_string = snip.buffer[snip.line].strip()
+	level = int(placeholders_string[0])
+
+	# erase current line
+	snip.buffer[snip.line] = ""
+	line_content = "#"*level + " ${1:Section Name} " + "#"*level
+	line_content += '\n$0'
+
+	snip.expand_anon(line_content)
+endglobal
+
 snippet kbd "HTML kbd tag"
 <kbd>${1:KEY}</kbd>$0
 endsnippet
@@ -26,3 +39,8 @@ endsnippet
 snippet link "Markdown links"
 [$1]($2)$0
 endsnippet
+
+post_jump "gen_header(snip)"
+snippet "h([1-6])" "Markdown header" br
+`!p snip.rv = match.group(1)`
+endsnippet