From e1e4fbf9bc5acf42419cfee206e504b0bf0bd83d Mon Sep 17 00:00:00 2001
From: jesopo <github@lolnerd.net>
Date: Sat, 26 Jan 2019 15:46:20 +0000
Subject: [PATCH] Add `find_from` to IRCBuffer.Buffer, to find the most recent
 line from a given user (src/IRCBuffer.py)

---
 src/IRCBuffer.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/IRCBuffer.py b/src/IRCBuffer.py
index dd4d11ae..dee68e3a 100644
--- a/src/IRCBuffer.py
+++ b/src/IRCBuffer.py
@@ -58,5 +58,13 @@ class Buffer(object):
                     continue
                 return line
         return None
+
+    def find_from(self, nickname: str) -> typing.Optional[BufferLine]:
+        nickname_lower = self.server.irc_lower(nickname)
+        for line in self.lines:
+            if self.server.irc_lower(line.sender) == nickname_lower:
+                return line
+        return None
+
     def skip_next(self):
         self._skip_next = True