From b31cc7bc2539809072c744bb7eb94a31ac2927e8 Mon Sep 17 00:00:00 2001
From: Zed <zedeus@pm.me>
Date: Tue, 25 Jun 2019 05:32:25 +0200
Subject: [PATCH] Fix link regex edgecases

---
 src/formatters.nim | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/formatters.nim b/src/formatters.nim
index 4662c68..bef2c71 100644
--- a/src/formatters.nim
+++ b/src/formatters.nim
@@ -6,9 +6,9 @@ import ./types, ./utils
 from unicode import Rune, `$`
 
 const
-  urlRegex = re"((https?|ftp)://(-\.)?([^\s/?\.#]+\.?)+(/[^\s]*)?)"
+  urlRegex = re"((https?|ftp)://(-\.)?([^\s/?\.#]+\.?)+(/[^\s\)]*)?)"
   emailRegex = re"([a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+)"
-  usernameRegex = re"(^|[^\S\n]|\.|>)@([A-z0-9_]+)"
+  usernameRegex = re"(^|[^\S]|\.|>)@([A-z0-9_]+)"
   picRegex = re"pic.twitter.com/[^ ]+"
   cardRegex = re"(https?://)?cards.twitter.com/[^ ]+"
   ellipsisRegex = re" ?…"
@@ -52,10 +52,9 @@ proc linkifyText*(text: string): string =
   result = result.replace(ellipsisRegex, "")
   result = result.replace(emailRegex, reEmailToLink)
   result = result.replace(urlRegex, reUrlToLink)
-  result = result.replace("\n", "<br>")
   result = result.replace(usernameRegex, reUsernameToLink)
-  result = result.replace(re"([^\s\(\n])<a", "$1 <a")
-  result = result.replace(re"</a>\s+([;.,!\)']|&apos;)", "</a>$1")
+  result = result.replace(re"([^\s\(\n%])<a", "$1 <a")
+  result = result.replace(re"</a>\s+([;.,!\)'%]|&apos;)", "</a>$1")
 
 proc stripTwitterUrls*(text: string): string =
   result = text