From f60505faa9e36428132a8261c68d5504d1e0be24 Mon Sep 17 00:00:00 2001
From: Cory Dransfeldt <cory.dransfeldt@gmail.com>
Date: Thu, 24 Aug 2023 20:26:21 -0700
Subject: [PATCH] chore: guard for bad input

---
 netlify/edge-functions/now-playing.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/netlify/edge-functions/now-playing.js b/netlify/edge-functions/now-playing.js
index 8144ff11..fb0f3041 100644
--- a/netlify/edge-functions/now-playing.js
+++ b/netlify/edge-functions/now-playing.js
@@ -1,4 +1,6 @@
 const emojiMap = (genre, artist) => {
+  const DEFAULT = '🎧'
+  if (!genre) return DEFAULT // early return for bad input
   if (artist === 'David Bowie') return '👨‍🎤'
   if (genre.includes('death metal')) return '💀'
   if (genre.includes('black metal')) return '🧛🏻‍♂️'
@@ -22,7 +24,7 @@ const emojiMap = (genre, artist) => {
   if (genre.includes('dance') || genre.includes('electronic')) return '💻'
   if (genre.includes('alternative') || genre.includes('rock') || genre.includes('shoegaze'))
     return '🎸'
-  return '🎧'
+  return DEFAULT
 }
 
 export default async () => {