From 3287286fa21d21ed1e0a9f0b8c354e23109f4673 Mon Sep 17 00:00:00 2001
From: aronson <i@pingas.org>
Date: Wed, 15 Nov 2023 04:54:32 -0600
Subject: [PATCH] Don't crash on empty pings (#57)

---
 lib/mediator.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/mediator.ts b/lib/mediator.ts
index 0d480ac..60d2bdb 100644
--- a/lib/mediator.ts
+++ b/lib/mediator.ts
@@ -583,7 +583,10 @@ export class Mediator {
         input,
         /([^@\s:,]+):|@([^\s]+)?/g,
         async (match, colonRef, atRef) => {
-          const reference: string = colonRef || atRef;
+          const reference: string | undefined = colonRef || atRef;
+          if (!reference) {
+            return match;
+          }
           // Remove discriminator from bot mentions
           const member = await this.getDiscordUserByString(reference.split('#')[0], this.guild);