From 17234954f2ca61c543225d110edbc22edcb55f9b Mon Sep 17 00:00:00 2001
From: TizzySaurus <47674925+TizzySaurus@users.noreply.github.com>
Date: Fri, 23 Jul 2021 14:57:08 +0100
Subject: Add return type-hint and docstring

---
 bot/exts/info/doc/_cog.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bot/exts/info/doc/_cog.py b/bot/exts/info/doc/_cog.py
index 8faff926c..a768d6af7 100644
--- a/bot/exts/info/doc/_cog.py
+++ b/bot/exts/info/doc/_cog.py
@@ -470,5 +470,6 @@ class DocCog(Cog):
         asyncio.create_task(self.item_fetcher.clear(), name="DocCog.item_fetcher unload clear")
 
 
-def predicate_emoji_reaction(ctx: Context, error_message: Message, reaction: Reaction, user: User):
+def predicate_emoji_reaction(ctx: Context, error_message: Message, reaction: Reaction, user: User) -> bool:
+    """Return whether command author added the `:x:` emote to the `error_message`."""
     return reaction.message == error_message and user == ctx.author and str(reaction) == DELETE_ERROR_MESSAGE_REACTION
-- 
cgit v1.2.3