From cad5dc4387fb225cb81567a0835c11b56a8b6d6f Mon Sep 17 00:00:00 2001
From: Ted Unangst <tedu@tedunangst.com>
Date: Sun, 24 Nov 2019 22:54:55 -0500
Subject: [PATCH] auto fixup twitter citations

---
 markitzero.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/markitzero.go b/markitzero.go
index 2115d32..464de15 100644
--- a/markitzero.go
+++ b/markitzero.go
@@ -28,7 +28,8 @@ var re_bolder = regexp.MustCompile(`(^|\W)\*\*((?s:.*?))\*\*($|\W)`)
 var re_italicer = regexp.MustCompile(`(^|\W)\*((?s:.*?))\*($|\W)`)
 var re_bigcoder = regexp.MustCompile("```(.*)\n?((?s:.*?))\n?```\n?")
 var re_coder = regexp.MustCompile("`([^`]*)`")
-var re_quoter = regexp.MustCompile(`(?m:^&gt; (.*)(\n-(.*))?\n?)`)
+var re_quoter = regexp.MustCompile(`(?m:^&gt; (.*)(\n- ?(.*))?\n?)`)
+var re_reciter = regexp.MustCompile(`(<cite><a href=".*?">)https://twitter.com/([^/]+)/.*?(</a></cite>)`)
 var re_link = regexp.MustCompile(`.?.?https?://[^\s"]+[\w/)!]`)
 var re_zerolink = regexp.MustCompile(`\[([^]]*)\]\(([^)]*\)?)\)`)
 var re_imgfix = regexp.MustCompile(`<img ([^>]*)>`)
@@ -78,6 +79,7 @@ func markitzero(s string) string {
 	s = re_bolder.ReplaceAllString(s, "$1<b>$2</b>$3")
 	s = re_italicer.ReplaceAllString(s, "$1<i>$2</i>$3")
 	s = re_quoter.ReplaceAllString(s, "<blockquote>$1<br><cite>$3</cite></blockquote><p>")
+	s = re_reciter.ReplaceAllString(s, "$1$2$3")
 	s = strings.Replace(s, "\n---\n", "<hr><p>", -1)
 
 	s = re_lister.ReplaceAllStringFunc(s, func(m string) string {